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| author | Steve French <sfrench@us.ibm.com> | 2005-11-10 15:34:57 -0800 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2005-11-10 15:34:57 -0800 |
| commit | 9551583e55e26a0940894828c2d1066e9276325e (patch) | |
| tree | ff412949400da94aa788bd094ced2138e9175935 /include | |
| parent | a2653ebab3a96c6e6183360821faa492c1f88c3f (diff) | |
| parent | 985834a1c3a2e9639145bd8ea16af6e25f2143ad (diff) | |
| download | linux-9551583e55e26a0940894828c2d1066e9276325e.tar.gz linux-9551583e55e26a0940894828c2d1066e9276325e.tar.bz2 linux-9551583e55e26a0940894828c2d1066e9276325e.zip | |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'include')
111 files changed, 4715 insertions, 1201 deletions
diff --git a/include/asm-alpha/ide.h b/include/asm-alpha/ide.h index 68934a25931f..6126afe27380 100644 --- a/include/asm-alpha/ide.h +++ b/include/asm-alpha/ide.h @@ -15,10 +15,6 @@ #include <linux/config.h> -#ifndef MAX_HWIFS -#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS -#endif - #define IDE_ARCH_OBSOLETE_DEFAULTS static inline int ide_default_irq(unsigned long base) diff --git a/include/asm-arm/arch-ixp4xx/hardware.h b/include/asm-arm/arch-ixp4xx/hardware.h index 55d85eea8c1a..cfb413c845f7 100644 --- a/include/asm-arm/arch-ixp4xx/hardware.h +++ b/include/asm-arm/arch-ixp4xx/hardware.h @@ -44,5 +44,6 @@ extern unsigned int processor_id; #include "ixdp425.h" #include "coyote.h" #include "prpmc1100.h" +#include "nslu2.h" #endif /* _ASM_ARCH_HARDWARE_H */ diff --git a/include/asm-arm/arch-ixp4xx/irqs.h b/include/asm-arm/arch-ixp4xx/irqs.h index ca808281c7f9..2cf4930372bc 100644 --- a/include/asm-arm/arch-ixp4xx/irqs.h +++ b/include/asm-arm/arch-ixp4xx/irqs.h @@ -93,4 +93,11 @@ #define IRQ_COYOTE_PCI_SLOT1 IRQ_IXP4XX_GPIO11 #define IRQ_COYOTE_IDE IRQ_IXP4XX_GPIO5 +/* + * NSLU2 board IRQs + */ +#define IRQ_NSLU2_PCI_INTA IRQ_IXP4XX_GPIO11 +#define IRQ_NSLU2_PCI_INTB IRQ_IXP4XX_GPIO10 +#define IRQ_NSLU2_PCI_INTC IRQ_IXP4XX_GPIO9 + #endif diff --git a/include/asm-arm/arch-ixp4xx/nslu2.h b/include/asm-arm/arch-ixp4xx/nslu2.h new file mode 100644 index 000000000000..b8b347a559c7 --- /dev/null +++ b/include/asm-arm/arch-ixp4xx/nslu2.h @@ -0,0 +1,96 @@ +/* + * include/asm-arm/arch-ixp4xx/nslu2.h + * + * NSLU2 platform specific definitions + * + * Author: Mark Rakes <mrakes AT mac.com> + * Maintainers: http://www.nslu2-linux.org + * + * based on ixdp425.h: + * Copyright 2004 (c) MontaVista, Software, Inc. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __ASM_ARCH_HARDWARE_H__ +#error "Do not include this directly, instead #include <asm/hardware.h>" +#endif + +#define NSLU2_FLASH_BASE IXP4XX_EXP_BUS_CS0_BASE_PHYS +#define NSLU2_FLASH_SIZE IXP4XX_EXP_BUS_CSX_REGION_SIZE + +#define NSLU2_SDA_PIN 7 +#define NSLU2_SCL_PIN 6 + +/* + * NSLU2 PCI IRQs + */ +#define NSLU2_PCI_MAX_DEV 3 +#define NSLU2_PCI_IRQ_LINES 3 + + +/* PCI controller GPIO to IRQ pin mappings */ +#define NSLU2_PCI_INTA_PIN 11 +#define NSLU2_PCI_INTB_PIN 10 +#define NSLU2_PCI_INTC_PIN 9 +#define NSLU2_PCI_INTD_PIN 8 + + +/* NSLU2 Timer */ +#define NSLU2_FREQ 66000000 +#define NSLU2_CLOCK_TICK_RATE (((NSLU2_FREQ / HZ & ~IXP4XX_OST_RELOAD_MASK) + 1) * HZ) +#define NSLU2_CLOCK_TICKS_PER_USEC ((NSLU2_CLOCK_TICK_RATE + USEC_PER_SEC/2) / USEC_PER_SEC) + +/* GPIO */ + +#define NSLU2_GPIO0 0 +#define NSLU2_GPIO1 1 +#define NSLU2_GPIO2 2 +#define NSLU2_GPIO3 3 +#define NSLU2_GPIO4 4 +#define NSLU2_GPIO5 5 +#define NSLU2_GPIO6 6 +#define NSLU2_GPIO7 7 +#define NSLU2_GPIO8 8 +#define NSLU2_GPIO9 9 +#define NSLU2_GPIO10 10 +#define NSLU2_GPIO11 11 +#define NSLU2_GPIO12 12 +#define NSLU2_GPIO13 13 +#define NSLU2_GPIO14 14 +#define NSLU2_GPIO15 15 + +/* Buttons */ + +#define NSLU2_PB_GPIO NSLU2_GPIO5 +#define NSLU2_PO_GPIO NSLU2_GPIO8 /* power off */ +#define NSLU2_RB_GPIO NSLU2_GPIO12 + +#define NSLU2_PB_IRQ IRQ_IXP4XX_GPIO5 +#define NSLU2_RB_IRQ IRQ_IXP4XX_GPIO12 + +#define NSLU2_PB_BM (1L << NSLU2_PB_GPIO) +#define NSLU2_PO_BM (1L << NSLU2_PO_GPIO) +#define NSLU2_RB_BM (1L << NSLU2_RB_GPIO) + +/* Buzzer */ + +#define NSLU2_GPIO_BUZZ 4 +#define NSLU2_BZ_BM (1L << NSLU2_GPIO_BUZZ) +/* LEDs */ + +#define NSLU2_LED_RED NSLU2_GPIO0 +#define NSLU2_LED_GRN NSLU2_GPIO1 + +#define NSLU2_LED_RED_BM (1L << NSLU2_LED_RED) +#define NSLU2_LED_GRN_BM (1L << NSLU2_LED_GRN) + +#define NSLU2_LED_DISK1 NSLU2_GPIO2 +#define NSLU2_LED_DISK2 NSLU2_GPIO3 + +#define NSLU2_LED_DISK1_BM (1L << NSLU2_GPIO2) +#define NSLU2_LED_DISK2_BM (1L << NSLU2_GPIO3) + + diff --git a/include/asm-arm/arch-omap/board-h4.h b/include/asm-arm/arch-omap/board-h4.h index d64ee9211eed..33ea29a41654 100644 --- a/include/asm-arm/arch-omap/board-h4.h +++ b/include/asm-arm/arch-omap/board-h4.h @@ -34,5 +34,11 @@ #define OMAP24XX_ETHR_START 0x08000300 #define OMAP24XX_ETHR_GPIO_IRQ 92 +#define H4_CS0_BASE 0x04000000 + +#define H4_CS0_BASE 0x04000000 + +#define H4_CS0_BASE 0x04000000 + #endif /* __ASM_ARCH_OMAP_H4_H */ diff --git a/include/asm-arm/arch-omap/board-innovator.h b/include/asm-arm/arch-omap/board-innovator.h index 79574e0ed13d..b3cf33441f6e 100644 --- a/include/asm-arm/arch-omap/board-innovator.h +++ b/include/asm-arm/arch-omap/board-innovator.h @@ -26,7 +26,7 @@ #ifndef __ASM_ARCH_OMAP_INNOVATOR_H #define __ASM_ARCH_OMAP_INNOVATOR_H -#if defined (CONFIG_ARCH_OMAP1510) +#if defined (CONFIG_ARCH_OMAP15XX) #ifndef OMAP_SDRAM_DEVICE #define OMAP_SDRAM_DEVICE D256M_1X16_4B @@ -44,7 +44,7 @@ void fpga_write(unsigned char val, int reg); unsigned char fpga_read(int reg); #endif -#endif /* CONFIG_ARCH_OMAP1510 */ +#endif /* CONFIG_ARCH_OMAP15XX */ #if defined (CONFIG_ARCH_OMAP16XX) diff --git a/include/asm-arm/arch-omap/clock.h b/include/asm-arm/arch-omap/clock.h new file mode 100644 index 000000000000..740c297eb11c --- /dev/null +++ b/include/asm-arm/arch-omap/clock.h @@ -0,0 +1,91 @@ +/* + * linux/include/asm-arm/arch-omap/clock.h + * + * Copyright (C) 2004 - 2005 Nokia corporation + * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com> + * Based on clocks.h by Tony Lindgren, Gordon McNutt and RidgeRun, Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ARCH_ARM_OMAP_CLOCK_H +#define __ARCH_ARM_OMAP_CLOCK_H + +struct module; + +struct clk { + struct list_head node; + struct module *owner; + const char *name; + struct clk *parent; + unsigned long rate; + __u32 flags; + void __iomem *enable_reg; + __u8 enable_bit; + __u8 rate_offset; + __u8 src_offset; + __s8 usecount; + void (*recalc)(struct clk *); + int (*set_rate)(struct clk *, unsigned long); + long (*round_rate)(struct clk *, unsigned long); + void (*init)(struct clk *); + int (*enable)(struct clk *); + void (*disable)(struct clk *); +}; + +struct clk_functions { + int (*clk_enable)(struct clk *clk); + void (*clk_disable)(struct clk *clk); + int (*clk_use)(struct clk *clk); + void (*clk_unuse)(struct clk *clk); + long (*clk_round_rate)(struct clk *clk, unsigned long rate); + int (*clk_set_rate)(struct clk *clk, unsigned long rate); + int (*clk_set_parent)(struct clk *clk, struct clk *parent); + struct clk * (*clk_get_parent)(struct clk *clk); + void (*clk_allow_idle)(struct clk *clk); + void (*clk_deny_idle)(struct clk *clk); +}; + +extern unsigned int mpurate; +extern struct list_head clocks; +extern spinlock_t clockfw_lock; + +extern int clk_init(struct clk_functions * custom_clocks); +extern int clk_register(struct clk *clk); +extern void clk_unregister(struct clk *clk); +extern void propagate_rate(struct clk *clk); +extern void followparent_recalc(struct clk * clk); +extern void clk_allow_idle(struct clk *clk); +extern void clk_deny_idle(struct clk *clk); + +/* Clock flags */ +#define RATE_CKCTL (1 << 0) /* Main fixed ratio clocks */ +#define RATE_FIXED (1 << 1) /* Fixed clock rate */ +#define RATE_PROPAGATES (1 << 2) /* Program children too */ +#define VIRTUAL_CLOCK (1 << 3) /* Composite clock from table */ +#define ALWAYS_ENABLED (1 << 4) /* Clock cannot be disabled */ +#define ENABLE_REG_32BIT (1 << 5) /* Use 32-bit access */ +#define VIRTUAL_IO_ADDRESS (1 << 6) /* Clock in virtual address */ +#define CLOCK_IDLE_CONTROL (1 << 7) +#define CLOCK_NO_IDLE_PARENT (1 << 8) +#define DELAYED_APP (1 << 9) /* Delay application of clock */ +#define CONFIG_PARTICIPANT (1 << 10) /* Fundamental clock */ +#define CM_MPU_SEL1 (1 << 11) /* Domain divider/source */ +#define CM_DSP_SEL1 (1 << 12) +#define CM_GFX_SEL1 (1 << 13) +#define CM_MODEM_SEL1 (1 << 14) +#define CM_CORE_SEL1 (1 << 15) /* Sets divider for many */ +#define CM_CORE_SEL2 (1 << 16) /* sets parent for GPT */ +#define CM_WKUP_SEL1 (1 << 17) +#define CM_PLL_SEL1 (1 << 18) +#define CM_PLL_SEL2 (1 << 19) +#define CM_SYSCLKOUT_SEL1 (1 << 20) +#define CLOCK_IN_OMAP730 (1 << 21) +#define CLOCK_IN_OMAP1510 (1 << 22) +#define CLOCK_IN_OMAP16XX (1 << 23) +#define CLOCK_IN_OMAP242X (1 << 24) +#define CLOCK_IN_OMAP243X (1 << 25) + +#endif diff --git a/include/asm-arm/arch-omap/common.h b/include/asm-arm/arch-omap/common.h index 2a676b4f13b5..08d58abd8218 100644 --- a/include/asm-arm/arch-omap/common.h +++ b/include/asm-arm/arch-omap/common.h @@ -31,6 +31,6 @@ struct sys_timer; extern void omap_map_common_io(void); extern struct sys_timer omap_timer; -extern void omap_serial_init(int ports[]); +extern void omap_serial_init(void); #endif /* __ARCH_ARM_MACH_OMAP_COMMON_H */ diff --git a/include/asm-arm/arch-omap/cpu.h b/include/asm-arm/arch-omap/cpu.h index 1119e2b53e72..ec7eb675d922 100644 --- a/include/asm-arm/arch-omap/cpu.h +++ b/include/asm-arm/arch-omap/cpu.h @@ -28,12 +28,7 @@ extern unsigned int system_rev; -#define OMAP_DIE_ID_0 0xfffe1800 -#define OMAP_DIE_ID_1 0xfffe1804 -#define OMAP_PRODUCTION_ID_0 0xfffe2000 -#define OMAP_PRODUCTION_ID_1 0xfffe2004 -#define OMAP32_ID_0 0xfffed400 -#define OMAP32_ID_1 0xfffed404 +#define omap2_cpu_rev() ((system_rev >> 8) & 0x0f) /* * Test if multicore OMAP support is needed @@ -50,7 +45,7 @@ extern unsigned int system_rev; # define OMAP_NAME omap730 # endif #endif -#ifdef CONFIG_ARCH_OMAP1510 +#ifdef CONFIG_ARCH_OMAP15XX # ifdef OMAP_NAME # undef MULTI_OMAP1 # define MULTI_OMAP1 @@ -79,9 +74,11 @@ extern unsigned int system_rev; * Macros to group OMAP into cpu classes. * These can be used in most places. * cpu_is_omap7xx(): True for OMAP730 - * cpu_is_omap15xx(): True for OMAP1510 and OMAP5910 + * cpu_is_omap15xx(): True for OMAP1510, OMAP5910 and OMAP310 * cpu_is_omap16xx(): True for OMAP1610, OMAP5912 and OMAP1710 - * cpu_is_omap24xx(): True for OMAP2420 + * cpu_is_omap24xx(): True for OMAP2420, OMAP2422, OMAP2423, OMAP2430 + * cpu_is_omap242x(): True for OMAP2420, OMAP2422, OMAP2423 + * cpu_is_omap243x(): True for OMAP2430 */ #define GET_OMAP_CLASS (system_rev & 0xff) @@ -91,22 +88,35 @@ static inline int is_omap ##class (void) \ return (GET_OMAP_CLASS == (id)) ? 1 : 0; \ } +#define GET_OMAP_SUBCLASS ((system_rev >> 20) & 0x0fff) + +#define IS_OMAP_SUBCLASS(subclass, id) \ +static inline int is_omap ##subclass (void) \ +{ \ + return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0; \ +} + IS_OMAP_CLASS(7xx, 0x07) IS_OMAP_CLASS(15xx, 0x15) IS_OMAP_CLASS(16xx, 0x16) IS_OMAP_CLASS(24xx, 0x24) +IS_OMAP_SUBCLASS(242x, 0x242) +IS_OMAP_SUBCLASS(243x, 0x243) + #define cpu_is_omap7xx() 0 #define cpu_is_omap15xx() 0 #define cpu_is_omap16xx() 0 #define cpu_is_omap24xx() 0 +#define cpu_is_omap242x() 0 +#define cpu_is_omap243x() 0 #if defined(MULTI_OMAP1) # if defined(CONFIG_ARCH_OMAP730) # undef cpu_is_omap7xx # define cpu_is_omap7xx() is_omap7xx() # endif -# if defined(CONFIG_ARCH_OMAP1510) +# if defined(CONFIG_ARCH_OMAP15XX) # undef cpu_is_omap15xx # define cpu_is_omap15xx() is_omap15xx() # endif @@ -119,7 +129,7 @@ IS_OMAP_CLASS(24xx, 0x24) # undef cpu_is_omap7xx # define cpu_is_omap7xx() 1 # endif -# if defined(CONFIG_ARCH_OMAP1510) +# if defined(CONFIG_ARCH_OMAP15XX) # undef cpu_is_omap15xx # define cpu_is_omap15xx() 1 # endif @@ -129,13 +139,18 @@ IS_OMAP_CLASS(24xx, 0x24) # endif # if defined(CONFIG_ARCH_OMAP24XX) # undef cpu_is_omap24xx +# undef cpu_is_omap242x +# undef cpu_is_omap243x # define cpu_is_omap24xx() 1 +# define cpu_is_omap242x() is_omap242x() +# define cpu_is_omap243x() is_omap243x() # endif #endif /* * Macros to detect individual cpu types. * These are only rarely needed. + * cpu_is_omap330(): True for OMAP330 * cpu_is_omap730(): True for OMAP730 * cpu_is_omap1510(): True for OMAP1510 * cpu_is_omap1610(): True for OMAP1610 @@ -144,6 +159,9 @@ IS_OMAP_CLASS(24xx, 0x24) * cpu_is_omap1621(): True for OMAP1621 * cpu_is_omap1710(): True for OMAP1710 * cpu_is_omap2420(): True for OMAP2420 + * cpu_is_omap2422(): True for OMAP2422 + * cpu_is_omap2423(): True for OMAP2423 + * cpu_is_omap2430(): True for OMAP2430 */ #define GET_OMAP_TYPE ((system_rev >> 16) & 0xffff) @@ -153,6 +171,7 @@ static inline int is_omap ##type (void) \ return (GET_OMAP_TYPE == (id)) ? 1 : 0; \ } +IS_OMAP_TYPE(310, 0x0310) IS_OMAP_TYPE(730, 0x0730) IS_OMAP_TYPE(1510, 0x1510) IS_OMAP_TYPE(1610, 0x1610) @@ -161,7 +180,11 @@ IS_OMAP_TYPE(5912, 0x1611) IS_OMAP_TYPE(1621, 0x1621) IS_OMAP_TYPE(1710, 0x1710) IS_OMAP_TYPE(2420, 0x2420) +IS_OMAP_TYPE(2422, 0x2422) +IS_OMAP_TYPE(2423, 0x2423) +IS_OMAP_TYPE(2430, 0x2430) +#define cpu_is_omap310() 0 #define cpu_is_omap730() 0 #define cpu_is_omap1510() 0 #define cpu_is_omap1610() 0 @@ -170,31 +193,33 @@ IS_OMAP_TYPE(2420, 0x2420) #define cpu_is_omap1621() 0 #define cpu_is_omap1710() 0 #define cpu_is_omap2420() 0 +#define cpu_is_omap2422() 0 +#define cpu_is_omap2423() 0 +#define cpu_is_omap2430() 0 #if defined(MULTI_OMAP1) # if defined(CONFIG_ARCH_OMAP730) # undef cpu_is_omap730 # define cpu_is_omap730() is_omap730() # endif -# if defined(CONFIG_ARCH_OMAP1510) -# undef cpu_is_omap1510 -# define cpu_is_omap1510() is_omap1510() -# endif #else # if defined(CONFIG_ARCH_OMAP730) # undef cpu_is_omap730 # define cpu_is_omap730() 1 # endif -# if defined(CONFIG_ARCH_OMAP1510) -# undef cpu_is_omap1510 -# define cpu_is_omap1510() 1 -# endif #endif /* * Whether we have MULTI_OMAP1 or not, we still need to distinguish - * between 1611B/5912 and 1710. + * between 330 vs. 1510 and 1611B/5912 vs. 1710. */ +#if defined(CONFIG_ARCH_OMAP15XX) +# undef cpu_is_omap310 +# undef cpu_is_omap1510 +# define cpu_is_omap310() is_omap310() +# define cpu_is_omap1510() is_omap1510() +#endif + #if defined(CONFIG_ARCH_OMAP16XX) # undef cpu_is_omap1610 # undef cpu_is_omap1611 @@ -208,9 +233,20 @@ IS_OMAP_TYPE(2420, 0x2420) # define cpu_is_omap1710() is_omap1710() #endif -#if defined(CONFIG_ARCH_OMAP2420) -# undef cpu_is_omap2420 -# define cpu_is_omap2420() 1 +#if defined(CONFIG_ARCH_OMAP24XX) +# undef cpu_is_omap2420 +# undef cpu_is_omap2422 +# undef cpu_is_omap2423 +# undef cpu_is_omap2430 +# define cpu_is_omap2420() is_omap2420() +# define cpu_is_omap2422() is_omap2422() +# define cpu_is_omap2423() is_omap2423() +# define cpu_is_omap2430() is_omap2430() #endif +/* Macros to detect if we have OMAP1 or OMAP2 */ +#define cpu_class_is_omap1() (cpu_is_omap730() || cpu_is_omap15xx() || \ + cpu_is_omap16xx()) +#define cpu_class_is_omap2() cpu_is_omap24xx() + #endif diff --git a/include/asm-arm/arch-omap/dma.h b/include/asm-arm/arch-omap/dma.h index 04ebef5c6e95..ccbcb580a5c1 100644 --- a/include/asm-arm/arch-omap/dma.h +++ b/include/asm-arm/arch-omap/dma.h @@ -22,9 +22,109 @@ #define __ASM_ARCH_DMA_H #define MAX_DMA_ADDRESS 0xffffffff +#define MAX_DMA_CHANNELS 0 + +/* Hardware registers for omap1 */ +#define OMAP_DMA_BASE (0xfffed800) +#define OMAP_DMA_GCR (OMAP_DMA_BASE + 0x400) +#define OMAP_DMA_GSCR (OMAP_DMA_BASE + 0x404) +#define OMAP_DMA_GRST (OMAP_DMA_BASE + 0x408) +#define OMAP_DMA_HW_ID (OMAP_DMA_BASE + 0x442) +#define OMAP_DMA_PCH2_ID (OMAP_DMA_BASE + 0x444) +#define OMAP_DMA_PCH0_ID (OMAP_DMA_BASE + 0x446) +#define OMAP_DMA_PCH1_ID (OMAP_DMA_BASE + 0x448) +#define OMAP_DMA_PCHG_ID (OMAP_DMA_BASE + 0x44a) +#define OMAP_DMA_PCHD_ID (OMAP_DMA_BASE + 0x44c) +#define OMAP_DMA_CAPS_0_U (OMAP_DMA_BASE + 0x44e) +#define OMAP_DMA_CAPS_0_L (OMAP_DMA_BASE + 0x450) +#define OMAP_DMA_CAPS_1_U (OMAP_DMA_BASE + 0x452) +#define OMAP_DMA_CAPS_1_L (OMAP_DMA_BASE + 0x454) +#define OMAP_DMA_CAPS_2 (OMAP_DMA_BASE + 0x456) +#define OMAP_DMA_CAPS_3 (OMAP_DMA_BASE + 0x458) +#define OMAP_DMA_CAPS_4 (OMAP_DMA_BASE + 0x45a) +#define OMAP_DMA_PCH2_SR (OMAP_DMA_BASE + 0x460) +#define OMAP_DMA_PCH0_SR (OMAP_DMA_BASE + 0x480) +#define OMAP_DMA_PCH1_SR (OMAP_DMA_BASE + 0x482) +#define OMAP_DMA_PCHD_SR (OMAP_DMA_BASE + 0x4c0) + +/* Hardware registers for omap2 */ +#define OMAP24XX_DMA_BASE (L4_24XX_BASE + 0x56000) +#define OMAP_DMA4_REVISION (OMAP24XX_DMA_BASE + 0x00) +#define OMAP_DMA4_GCR_REG (OMAP24XX_DMA_BASE + 0x78) +#define OMAP_DMA4_IRQSTATUS_L0 (OMAP24XX_DMA_BASE + 0x08) +#define OMAP_DMA4_IRQSTATUS_L1 (OMAP24XX_DMA_BASE + 0x0c) +#define OMAP_DMA4_IRQSTATUS_L2 (OMAP24XX_DMA_BASE + 0x10) +#define OMAP_DMA4_IRQSTATUS_L3 (OMAP24XX_DMA_BASE + 0x14) +#define OMAP_DMA4_IRQENABLE_L0 (OMAP24XX_DMA_BASE + 0x18) +#define OMAP_DMA4_IRQENABLE_L1 (OMAP24XX_DMA_BASE + 0x1c) +#define OMAP_DMA4_IRQENABLE_L2 (OMAP24XX_DMA_BASE + 0x20) +#define OMAP_DMA4_IRQENABLE_L3 (OMAP24XX_DMA_BASE + 0x24) +#define OMAP_DMA4_SYSSTATUS (OMAP24XX_DMA_BASE + 0x28) +#define OMAP_DMA4_CAPS_0 (OMAP24XX_DMA_BASE + 0x64) +#define OMAP_DMA4_CAPS_2 (OMAP24XX_DMA_BASE + 0x6c) +#define OMAP_DMA4_CAPS_3 (OMAP24XX_DMA_BASE + 0x70) +#define OMAP_DMA4_CAPS_4 (OMAP24XX_DMA_BASE + 0x74) + +#ifdef CONFIG_ARCH_OMAP1 #define OMAP_LOGICAL_DMA_CH_COUNT 17 +/* Common channel specific registers for omap1 */ +#define OMAP_DMA_CSDP_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x00) +#define OMAP_DMA_CCR_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x02) +#define OMAP_DMA_CICR_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x04) +#define OMAP_DMA_CSR_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x06) +#define OMAP_DMA_CEN_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x10) +#define OMAP_DMA_CFN_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x12) +#define OMAP_DMA_CSFI_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x14) +#define OMAP_DMA_CSEI_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x16) +#define OMAP_DMA_CSAC_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x18) +#define OMAP_DMA_CDAC_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x1a) +#define OMAP_DMA_CDEI_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x1c) +#define OMAP_DMA_CDFI_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x1e) +#define OMAP_DMA_CLNK_CTRL_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x28) + +#else + +#define OMAP_LOGICAL_DMA_CH_COUNT 32 /* REVISIT: Is this 32 + 2? */ + +/* Common channel specific registers for omap2 */ +#define OMAP_DMA_CCR_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0x80) +#define OMAP_DMA_CLNK_CTRL_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0x84) +#define OMAP_DMA_CICR_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0x88) +#define OMAP_DMA_CSR_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0x8c) +#define OMAP_DMA_CSDP_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0x90) +#define OMAP_DMA_CEN_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0x94) +#define OMAP_DMA_CFN_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0x98) +#define OMAP_DMA_CSEI_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0xa4) +#define OMAP_DMA_CSFI_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0xa8) +#define OMAP_DMA_CDEI_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0xac) +#define OMAP_DMA_CDFI_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0xb0) +#define OMAP_DMA_CSAC_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0xb4) +#define OMAP_DMA_CDAC_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0xb8) + +#endif + +/* Channel specific registers only on omap1 */ +#define OMAP1_DMA_CSSA_L_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x08) +#define OMAP1_DMA_CSSA_U_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x0a) +#define OMAP1_DMA_CDSA_L_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x0c) +#define OMAP1_DMA_CDSA_U_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x0e) +#define OMAP1_DMA_COLOR_L_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x20) +#define OMAP1_DMA_CCR2_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x24) +#define OMAP1_DMA_COLOR_U_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x22) +#define OMAP1_DMA_LCH_CTRL_REG(n) __REG16(OMAP_DMA_BASE + 0x40 * (n) + 0x2a) + +/* Channel specific registers only on omap2 */ +#define OMAP2_DMA_CSSA_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0x9c) +#define OMAP2_DMA_CDSA_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0xa0) +#define OMAP2_DMA_CCEN_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0xbc) +#define OMAP2_DMA_CCFN_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0xc0) +#define OMAP2_DMA_COLOR_REG(n) __REG32(OMAP24XX_DMA_BASE + 0x60 * (n) + 0xc4) + +/*----------------------------------------------------------------------------*/ + +/* DMA channels for omap1 */ #define OMAP_DMA_NO_DEVICE 0 #define OMAP_DMA_MCSI1_TX 1 #define OMAP_DMA_MCSI1_RX 2 @@ -85,29 +185,72 @@ #define OMAP_DMA_MMC2_RX 55 #define OMAP_DMA_CRYPTO_DES_OUT 56 +/* DMA channels for 24xx */ +#define OMAP24XX_DMA_NO_DEVICE 0 +#define OMAP24XX_DMA_XTI_DMA 1 /* S_DMA_0 */ +#define OMAP24XX_DMA_EXT_NDMA_REQ0 2 /* S_DMA_1 */ +#define OMAP24XX_DMA_EXT_NDMA_REQ1 3 /* S_DMA_2 */ +#define OMAP24XX_DMA_GPMC 4 /* S_DMA_3 */ +#define OMAP24XX_DMA_GFX 5 /* S_DMA_4 */ +#define OMAP24XX_DMA_DSS 6 /* S_DMA_5 */ +#define OMAP24XX_DMA_VLYNQ_TX 7 /* S_DMA_6 */ +#define OMAP24XX_DMA_CWT 8 /* S_DMA_7 */ +#define OMAP24XX_DMA_AES_TX 9 /* S_DMA_8 */ +#define OMAP24XX_DMA_AES_RX 10 /* S_DMA_9 */ +#define OMAP24XX_DMA_DES_TX 11 /* S_DMA_10 */ +#define OMAP24XX_DMA_DES_RX 12 /* S_DMA_11 */ +#define OMAP24XX_DMA_SHA1MD5_RX 13 /* S_DMA_12 */ -#define OMAP_DMA_BASE (0xfffed800) -#define OMAP_DMA_GCR (OMAP_DMA_BASE + 0x400) -#define OMAP_DMA_GSCR (OMAP_DMA_BASE + 0x404) -#define OMAP_DMA_GRST (OMAP_DMA_BASE + 0x408) -#define OMAP_DMA_HW_ID (OMAP_DMA_BASE + 0x442) -#define OMAP_DMA_PCH2_ID (OMAP_DMA_BASE + 0x444) -#define OMAP_DMA_PCH0_ID (OMAP_DMA_BASE + 0x446) -#define OMAP_DMA_PCH1_ID (OMAP_DMA_BASE + 0x448) -#define OMAP_DMA_PCHG_ID (OMAP_DMA_BASE + 0x44a) -#define OMAP_DMA_PCHD_ID (OMAP_DMA_BASE + 0x44c) -#define OMAP_DMA_CAPS_0_U (OMAP_DMA_BASE + 0x44e) -#define OMAP_DMA_CAPS_0_L (OMAP_DMA_BASE + 0x450) -#define OMAP_DMA_CAPS_1_U (OMAP_DMA_BASE + 0x452) -#define OMAP_DMA_CAPS_1_L (OMAP_DMA_BASE + 0x454) -#define OMAP_DMA_CAPS_2 (OMAP_DMA_BASE + 0x456) -#define OMAP_DMA_CAPS_3 (OMAP_DMA_BASE + 0x458) -#define OMAP_DMA_CAPS_4 (OMAP_DMA_BASE + 0x45a) -#define OMAP_DMA_PCH2_SR (OMAP_DMA_BASE + 0x460) -#define OMAP_DMA_PCH0_SR (OMAP_DMA_BASE + 0x480) -#define OMAP_DMA_PCH1_SR (OMAP_DMA_BASE + 0x482) -#define OMAP_DMA_PCHD_SR (OMAP_DMA_BASE + 0x4c0) +#define OMAP24XX_DMA_EAC_AC_RD 17 /* S_DMA_16 */ +#define OMAP24XX_DMA_EAC_AC_WR 18 /* S_DMA_17 */ +#define OMAP24XX_DMA_EAC_MD_UL_RD 19 /* S_DMA_18 */ +#define OMAP24XX_DMA_EAC_MD_UL_WR 20 /* S_DMA_19 */ +#define OMAP24XX_DMA_EAC_MD_DL_RD 21 /* S_DMA_20 */ +#define OMAP24XX_DMA_EAC_MD_DL_WR 22 /* S_DMA_21 */ +#define OMAP24XX_DMA_EAC_BT_UL_RD 23 /* S_DMA_22 */ +#define OMAP24XX_DMA_EAC_BT_UL_WR 24 /* S_DMA_23 */ +#define OMAP24XX_DMA_EAC_BT_DL_RD 25 /* S_DMA_24 */ +#define OMAP24XX_DMA_EAC_BT_DL_WR 26 /* S_DMA_25 */ +#define OMAP24XX_DMA_I2C1_TX 27 /* S_DMA_26 */ +#define OMAP24XX_DMA_I2C1_RX 28 /* S_DMA_27 */ +#define OMAP24XX_DMA_I2C2_TX 29 /* S_DMA_28 */ +#define OMAP24XX_DMA_I2C2_RX 30 /* S_DMA_29 */ +#define OMAP24XX_DMA_MCBSP1_TX 31 /* SDMA_30 */ +#define OMAP24XX_DMA_MCBSP1_RX 32 /* SDMA_31 */ +#define OMAP24XX_DMA_MCBSP2_TX 33 /* SDMA_32 */ +#define OMAP24XX_DMA_MCBSP2_RX 34 /* SDMA_33 */ +#define OMAP24XX_DMA_SPI1_TX0 35 /* SDMA_34 */ +#define OMAP24XX_DMA_SPI1_RX0 36 /* SDMA_35 */ +#define OMAP24XX_DMA_SPI1_TX1 37 /* SDMA_36 */ +#define OMAP24XX_DMA_SPI1_RX1 38 /* SDMA_37 */ +#define OMAP24XX_DMA_SPI1_TX2 39 /* SDMA_38 */ +#define OMAP24XX_DMA_SPI1_RX2 40 /* SDMA_39 */ +#define OMAP24XX_DMA_SPI1_TX3 41 /* SDMA_40 */ +#define OMAP24XX_DMA_SPI1_RX3 42 /* SDMA_41 */ +#define OMAP24XX_DMA_SPI2_TX0 43 /* SDMA_42 */ +#define OMAP24XX_DMA_SPI2_RX0 44 /* SDMA_43 */ +#define OMAP24XX_DMA_SPI2_TX1 45 /* SDMA_44 */ +#define OMAP24XX_DMA_SPI2_RX1 46 /* SDMA_45 */ +#define OMAP24XX_DMA_UART1_TX 49 /* SDMA_48 */ +#define OMAP24XX_DMA_UART1_RX 50 /* SDMA_49 */ +#define OMAP24XX_DMA_UART2_TX 51 /* SDMA_50 */ +#define OMAP24XX_DMA_UART2_RX 52 /* SDMA_51 */ +#define OMAP24XX_DMA_UART3_TX 53 /* SDMA_52 */ +#define OMAP24XX_DMA_UART3_RX 54 /* SDMA_53 */ +#define OMAP24XX_DMA_USB_W2FC_TX0 55 /* SDMA_54 */ +#define OMAP24XX_DMA_USB_W2FC_RX0 56 /* SDMA_55 */ +#define OMAP24XX_DMA_USB_W2FC_TX1 57 /* SDMA_56 */ +#define OMAP24XX_DMA_USB_W2FC_RX1 58 /* SDMA_57 */ +#define OMAP24XX_DMA_USB_W2FC_TX2 59 /* SDMA_58 */ +#define OMAP24XX_DMA_USB_W2FC_RX2 60 /* SDMA_59 */ +#define OMAP24XX_DMA_MMC1_TX 61 /* SDMA_60 */ +#define OMAP24XX_DMA_MMC1_RX 62 /* SDMA_61 */ +#define OMAP24XX_DMA_MS 63 /* SDMA_62 */ + +/*----------------------------------------------------------------------------*/ + +/* Hardware registers for LCD DMA */ #define OMAP1510_DMA_LCD_BASE (0xfffedb00) #define OMAP1510_DMA_LCD_CTRL (OMAP1510_DMA_LCD_BASE + 0x00) #define OMAP1510_DMA_LCD_TOP_F1_L (OMAP1510_DMA_LCD_BASE + 0x02) @@ -116,7 +259,7 @@ #define OMAP1510_DMA_LCD_BOT_F1_U (OMAP1510_DMA_LCD_BASE + 0x08) #define OMAP1610_DMA_LCD_BASE (0xfffee300) -#define OMAP1610_DMA_LCD_CSDP (OMAP1610_DMA_LCD_BASE + 0xc0) +#define OMAP1610_DMA_LCD_CSDP (OMAP1610_DMA_LCD_BASE + 0xc0) #define OMAP1610_DMA_LCD_CCR (OMAP1610_DMA_LCD_BASE + 0xc2) #define OMAP1610_DMA_LCD_CTRL (OMAP1610_DMA_LCD_BASE + 0xc4) #define OMAP1610_DMA_LCD_TOP_B1_L (OMAP1610_DMA_LCD_BASE + 0xc8) @@ -134,37 +277,18 @@ #define OMAP1610_DMA_LCD_LCH_CTRL (OMAP1610_DMA_LCD_BASE + 0xea) #define OMAP1610_DMA_LCD_SRC_FI_B1_U (OMAP1610_DMA_LCD_BASE + 0xf4) - -/* Every LCh has its own set of the registers below */ -#define OMAP_DMA_CSDP(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x00) -#define OMAP_DMA_CCR(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x02) -#define OMAP_DMA_CICR(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x04) -#define OMAP_DMA_CSR(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x06) -#define OMAP_DMA_CSSA_L(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x08) -#define OMAP_DMA_CSSA_U(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x0a) -#define OMAP_DMA_CDSA_L(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x0c) -#define OMAP_DMA_CDSA_U(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x0e) -#define OMAP_DMA_CEN(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x10) -#define OMAP_DMA_CFN(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x12) -#define OMAP_DMA_CSFI(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x14) -#define OMAP_DMA_CSEI(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x16) -#define OMAP_DMA_CSAC(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x18) -#define OMAP_DMA_CDAC(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x1a) -#define OMAP_DMA_CDEI(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x1c) -#define OMAP_DMA_CDFI(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x1e) -#define OMAP_DMA_COLOR_L(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x20) -#define OMAP_DMA_COLOR_U(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x22) -#define OMAP_DMA_CCR2(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x24) -#define OMAP_DMA_CLNK_CTRL(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x28) -#define OMAP_DMA_LCH_CTRL(n) (OMAP_DMA_BASE + 0x40 * (n) + 0x2a) - -#define OMAP_DMA_TOUT_IRQ (1 << 0) +#define OMAP_DMA_TOUT_IRQ (1 << 0) /* Only on omap1 */ #define OMAP_DMA_DROP_IRQ (1 << 1) #define OMAP_DMA_HALF_IRQ (1 << 2) #define OMAP_DMA_FRAME_IRQ (1 << 3) #define OMAP_DMA_LAST_IRQ (1 << 4) #define OMAP_DMA_BLOCK_IRQ (1 << 5) -#define OMAP_DMA_SYNC_IRQ (1 << 6) +#define OMAP1_DMA_SYNC_IRQ (1 << 6) +#define OMAP2_DMA_PKT_IRQ (1 << 7) +#define OMAP2_DMA_TRANS_ERR_IRQ (1 << 8) +#define OMAP2_DMA_SECURE_ERR_IRQ (1 << 9) +#define OMAP2_DMA_SUPERVISOR_ERR_IRQ (1 << 10) +#define OMAP2_DMA_MISALIGNED_ERR_IRQ (1 << 11) #define OMAP_DMA_DATA_TYPE_S8 0x00 #define OMAP_DMA_DATA_TYPE_S16 0x01 @@ -194,6 +318,7 @@ enum { OMAP_LCD_DMA_B2_BOTTOM }; +/* REVISIT: Check if BURST_4 is really 1 (or 2) */ enum omap_dma_burst_mode { OMAP_DMA_DATA_BURST_DIS = 0, OMAP_DMA_DATA_BURST_4, @@ -206,6 +331,31 @@ enum omap_dma_color_mode { OMAP_DMA_TRANSPARENT_COPY }; +struct omap_dma_channel_params { + int data_type; /* data type 8,16,32 */ + int elem_count; /* number of elements in a frame */ + int frame_count; /* number of frames in a element */ + + int src_port; /* Only on OMAP1 REVISIT: Is this needed? */ + int src_amode; /* constant , post increment, indexed , double indexed */ + int src_start; /* source address : physical */ + int src_ei; /* source element index */ + int src_fi; /* source frame index */ + + int dst_port; /* Only on OMAP1 REVISIT: Is this needed? */ + int dst_amode; /* constant , post increment, indexed , double indexed */ + int dst_start; /* source address : physical */ + int dst_ei; /* source element index */ + int dst_fi; /* source frame index */ + + int trigger; /* trigger attached if the channel is synchronized */ + int sync_mode; /* sycn on element, frame , block or packet */ + int src_or_dst_synch; /* source synch(1) or destination synch(0) */ + + int ie; /* interrupt enabled */ +}; + + extern void omap_set_dma_priority(int dst_port, int priority); extern int omap_request_dma(int dev_id, const char *dev_name, void (* callback)(int lch, u16 ch_status, void *data), @@ -217,24 +367,30 @@ extern void omap_start_dma(int lch); extern void omap_stop_dma(int lch); extern void omap_set_dma_transfer_params(int lch, int data_type, int elem_count, int frame_count, - int sync_mode); + int sync_mode, + int dma_trigger, int src_or_dst_synch); extern void omap_set_dma_color_mode(int lch, enum omap_dma_color_mode mode, u32 color); extern void omap_set_dma_src_params(int lch, int src_port, int src_amode, - unsigned long src_start); + unsigned long src_start, + int src_ei, int src_fi); extern void omap_set_dma_src_index(int lch, int eidx, int fidx); extern void omap_set_dma_src_data_pack(int lch, int enable); extern void omap_set_dma_src_burst_mode(int lch, enum omap_dma_burst_mode burst_mode); extern void omap_set_dma_dest_params(int lch, int dest_port, int dest_amode, - unsigned long dest_start); + unsigned long dest_start, + int dst_ei, int dst_fi); extern void omap_set_dma_dest_index(int lch, int eidx, int fidx); extern void omap_set_dma_dest_data_pack(int lch, int enable); extern void omap_set_dma_dest_burst_mode(int lch, enum omap_dma_burst_mode burst_mode); +extern void omap_set_dma_params(int lch, + struct omap_dma_channel_params * params); + extern void omap_dma_link_lch (int lch_head, int lch_queue); extern void omap_dma_unlink_lch (int lch_head, int lch_queue); @@ -244,9 +400,6 @@ extern int omap_get_dma_src_addr_counter(int lch); extern void omap_clear_dma(int lch); extern int omap_dma_running(void); -/* Returns 1 if the DMA module is in OMAP1510-compatible mode, 0 otherwise */ -extern int omap_dma_in_1510_mode(void); - /* LCD DMA functions */ extern int omap_request_lcd_dma(void (* callback)(u16 status, void *data), void *data); diff --git a/include/asm-arm/arch-omap/entry-macro.S b/include/asm-arm/arch-omap/entry-macro.S index 0d29b9c56a95..f8814a84910e 100644 --- a/include/asm-arm/arch-omap/entry-macro.S +++ b/include/asm-arm/arch-omap/entry-macro.S @@ -10,6 +10,20 @@ #if defined(CONFIG_ARCH_OMAP1) +#if defined(CONFIG_ARCH_OMAP730) && \ + (defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX)) +#error "FIXME: OMAP730 doesn't support multiple-OMAP" +#elif defined(CONFIG_ARCH_OMAP730) +#define INT_IH2_IRQ INT_730_IH2_IRQ +#elif defined(CONFIG_ARCH_OMAP15XX) +#define INT_IH2_IRQ INT_1510_IH2_IRQ +#elif defined(CONFIG_ARCH_OMAP16XX) +#define INT_IH2_IRQ INT_1610_IH2_IRQ +#else +#warning "IH2 IRQ defaulted" +#define INT_IH2_IRQ INT_1510_IH2_IRQ +#endif + .macro disable_fiq .endm diff --git a/include/asm-arm/arch-omap/fpga.h b/include/asm-arm/arch-omap/fpga.h index 676807dc50e1..6a883e0bdbb8 100644 --- a/include/asm-arm/arch-omap/fpga.h +++ b/include/asm-arm/arch-omap/fpga.h @@ -19,7 +19,7 @@ #ifndef __ASM_ARCH_OMAP_FPGA_H #define __ASM_ARCH_OMAP_FPGA_H -#if defined(CONFIG_MACH_OMAP_INNOVATOR) && defined(CONFIG_ARCH_OMAP1510) +#if defined(CONFIG_MACH_OMAP_INNOVATOR) && defined(CONFIG_ARCH_OMAP15XX) extern void omap1510_fpga_init_irq(void); #else #define omap1510_fpga_init_irq() (0) @@ -77,6 +77,8 @@ struct h2p2_dbg_fpga { #define H2P2_DBG_FPGA_LOAD_METER_SIZE 11 #define H2P2_DBG_FPGA_LOAD_METER_MASK ((1 << H2P2_DBG_FPGA_LOAD_METER_SIZE) - 1) +#define H2P2_DBG_FPGA_P2_LED_TIMER (1 << 0) +#define H2P2_DBG_FPGA_P2_LED_IDLE (1 << 1) /* * --------------------------------------------------------------------------- diff --git a/include/asm-arm/arch-omap/gpio.h b/include/asm-arm/arch-omap/gpio.h index 74cb2b93b700..1b3885741ac1 100644 --- a/include/asm-arm/arch-omap/gpio.h +++ b/include/asm-arm/arch-omap/gpio.h @@ -67,7 +67,7 @@ #define OMAP_GPIO_IRQ(nr) (OMAP_GPIO_IS_MPUIO(nr) ? \ IH_MPUIO_BASE + ((nr) & 0x0f) : \ - IH_GPIO_BASE + ((nr) & 0x3f)) + IH_GPIO_BASE + (nr)) extern int omap_gpio_init(void); /* Call from board init only */ extern int omap_request_gpio(int gpio); diff --git a/include/asm-arm/arch-omap/hardware.h b/include/asm-arm/arch-omap/hardware.h index 60201e1dd6ad..5406b875c422 100644 --- a/include/asm-arm/arch-omap/hardware.h +++ b/include/asm-arm/arch-omap/hardware.h @@ -267,8 +267,6 @@ #define OMAP_LPG2_LCR (OMAP_LPG2_BASE + 0x00) #define OMAP_LPG2_PMR (OMAP_LPG2_BASE + 0x04) -#ifndef __ASSEMBLER__ - /* * --------------------------------------------------------------------------- * Processor specific defines @@ -277,13 +275,11 @@ #include "omap730.h" #include "omap1510.h" - -#ifdef CONFIG_ARCH_OMAP24XX #include "omap24xx.h" -#endif - #include "omap16xx.h" +#ifndef __ASSEMBLER__ + /* * --------------------------------------------------------------------------- * Board specific defines diff --git a/include/asm-arm/arch-omap/io.h b/include/asm-arm/arch-omap/io.h index 3d5bcd545082..f5bcc9a1aed6 100644 --- a/include/asm-arm/arch-omap/io.h +++ b/include/asm-arm/arch-omap/io.h @@ -52,23 +52,33 @@ * ---------------------------------------------------------------------------- */ +#define PCIO_BASE 0 + #if defined(CONFIG_ARCH_OMAP1) + #define IO_PHYS 0xFFFB0000 -#define IO_OFFSET -0x01000000 /* Virtual IO = 0xfefb0000 */ +#define IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */ #define IO_SIZE 0x40000 +#define IO_VIRT (IO_PHYS - IO_OFFSET) +#define IO_ADDRESS(pa) ((pa) - IO_OFFSET) +#define io_p2v(pa) ((pa) - IO_OFFSET) +#define io_v2p(va) ((va) + IO_OFFSET) #elif defined(CONFIG_ARCH_OMAP2) -#define IO_PHYS 0x48000000 /* L4 peripherals; other stuff has to be mapped * - * manually. */ -#define IO_OFFSET 0x90000000 /* Virtual IO = 0xd8000000 */ -#define IO_SIZE 0x08000000 -#endif -#define IO_VIRT (IO_PHYS + IO_OFFSET) -#define IO_ADDRESS(x) ((x) + IO_OFFSET) -#define PCIO_BASE 0 -#define io_p2v(x) ((x) + IO_OFFSET) -#define io_v2p(x) ((x) - IO_OFFSET) +/* We map both L3 and L4 on OMAP2 */ +#define L3_24XX_PHYS L3_24XX_BASE /* 0x68000000 */ +#define L3_24XX_VIRT 0xf8000000 +#define L3_24XX_SIZE SZ_1M /* 44kB of 128MB used, want 1MB sect */ +#define L4_24XX_PHYS L4_24XX_BASE /* 0x48000000 */ +#define L4_24XX_VIRT 0xd8000000 +#define L4_24XX_SIZE SZ_1M /* 1MB of 128MB used, want 1MB sect */ +#define IO_OFFSET 0x90000000 +#define IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ +#define io_p2v(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ +#define io_v2p(va) ((va) - IO_OFFSET) /* Works for L3 and L4 */ + +#endif #ifndef __ASSEMBLER__ diff --git a/include/asm-arm/arch-omap/irqs.h b/include/asm-arm/arch-omap/irqs.h index 74e108ccac16..9779686bdceb 100644 --- a/include/asm-arm/arch-omap/irqs.h +++ b/include/asm-arm/arch-omap/irqs.h @@ -22,8 +22,8 @@ * are different. */ -#ifndef __ASM_ARCH_OMAP1510_IRQS_H -#define __ASM_ARCH_OMAP1510_IRQS_H +#ifndef __ASM_ARCH_OMAP15XX_IRQS_H +#define __ASM_ARCH_OMAP15XX_IRQS_H /* * IRQ numbers for interrupt handler 1 @@ -31,7 +31,6 @@ * NOTE: See also the OMAP-1510 and 1610 specific IRQ numbers below * */ -#define INT_IH2_IRQ 0 #define INT_CAMERA 1 #define INT_FIQ 3 #define INT_RTDX 6 @@ -60,6 +59,7 @@ /* * OMAP-1510 specific IRQ numbers for interrupt handler 1 */ +#define INT_1510_IH2_IRQ 0 #define INT_1510_RES2 2 #define INT_1510_SPI_TX 4 #define INT_1510_SPI_RX 5 @@ -71,6 +71,7 @@ /* * OMAP-1610 specific IRQ numbers for interrupt handler 1 */ +#define INT_1610_IH2_IRQ 0 #define INT_1610_IH2_FIQ 2 #define INT_1610_McBSP2_TX 4 #define INT_1610_McBSP2_RX 5 @@ -231,6 +232,12 @@ #define INT_730_DMA_CH15 (62 + IH2_BASE) #define INT_730_NAND (63 + IH2_BASE) +#define INT_24XX_SYS_NIRQ 7 +#define INT_24XX_SDMA_IRQ0 12 +#define INT_24XX_SDMA_IRQ1 13 +#define INT_24XX_SDMA_IRQ2 14 +#define INT_24XX_SDMA_IRQ3 15 +#define INT_24XX_DSS_IRQ 25 #define INT_24XX_GPIO_BANK1 29 #define INT_24XX_GPIO_BANK2 30 #define INT_24XX_GPIO_BANK3 31 diff --git a/include/asm-arm/arch-omap/memory.h b/include/asm-arm/arch-omap/memory.h index bf545b6e0a26..df50dd53e1dd 100644 --- a/include/asm-arm/arch-omap/memory.h +++ b/include/asm-arm/arch-omap/memory.h @@ -61,7 +61,7 @@ * Note that the is_lbus_device() test is not very efficient on 1510 * because of the strncmp(). */ -#ifdef CONFIG_ARCH_OMAP1510 +#ifdef CONFIG_ARCH_OMAP15XX /* * OMAP-1510 Local Bus address offset @@ -84,7 +84,7 @@ virt_to_lbus(addr) : \ __virt_to_bus(addr);}) -#endif /* CONFIG_ARCH_OMAP1510 */ +#endif /* CONFIG_ARCH_OMAP15XX */ #endif diff --git a/include/asm-arm/arch-omap/menelaus.h b/include/asm-arm/arch-omap/menelaus.h new file mode 100644 index 000000000000..46be8b8d6346 --- /dev/null +++ b/include/asm-arm/arch-omap/menelaus.h @@ -0,0 +1,22 @@ +/* + * linux/include/asm-arm/arch-omap/menelaus.h + * + * Functions to access Menelaus power management chip + */ + +#ifndef __ASM_ARCH_MENELAUS_H +#define __ASM_ARCH_MENELAUS_H + +extern void menelaus_mmc_register(void (*callback)(u8 card_mask), + unsigned long data); +extern void menelaus_mmc_remove(void); +extern void menelaus_mmc_opendrain(int enable); + +#if defined(CONFIG_ARCH_OMAP24XX) && defined(CONFIG_MENELAUS) +#define omap_has_menelaus() 1 +#else +#define omap_has_menelaus() 0 +#endif + +#endif + diff --git a/include/asm-arm/arch-omap/mux.h b/include/asm-arm/arch-omap/mux.h index 1b1ad4105349..13415a9aab06 100644 --- a/include/asm-arm/arch-omap/mux.h +++ b/include/asm-arm/arch-omap/mux.h @@ -4,7 +4,7 @@ * Table of the Omap register configurations for the FUNC_MUX and * PULL_DWN combinations. * - * Copyright (C) 2003 Nokia Corporation + * Copyright (C) 2003 - 2005 Nokia Corporation * * Written by Tony Lindgren <tony.lindgren@nokia.com> * @@ -58,6 +58,16 @@ .pu_pd_reg = PU_PD_SEL_##reg, \ .pu_pd_val = status, +#define MUX_REG_730(reg, mode_offset, mode) .mux_reg_name = "OMAP730_IO_CONF_"#reg, \ + .mux_reg = OMAP730_IO_CONF_##reg, \ + .mask_offset = mode_offset, \ + .mask = mode, + +#define PULL_REG_730(reg, bit, status) .pull_name = "OMAP730_IO_CONF_"#reg, \ + .pull_reg = OMAP730_IO_CONF_##reg, \ + .pull_bit = bit, \ + .pull_val = status, + #else #define MUX_REG(reg, mode_offset, mode) .mux_reg = FUNC_MUX_CTRL_##reg, \ @@ -71,6 +81,15 @@ #define PU_PD_REG(reg, status) .pu_pd_reg = PU_PD_SEL_##reg, \ .pu_pd_val = status, +#define MUX_REG_730(reg, mode_offset, mode) \ + .mux_reg = OMAP730_IO_CONF_##reg, \ + .mask_offset = mode_offset, \ + .mask = mode, + +#define PULL_REG_730(reg, bit, status) .pull_reg = OMAP730_IO_CONF_##reg, \ + .pull_bit = bit, \ + .pull_val = status, + #endif /* CONFIG_OMAP_MUX_DEBUG */ #define MUX_CFG(desc, mux_reg, mode_offset, mode, \ @@ -84,13 +103,44 @@ PU_PD_REG(pu_pd_reg, pu_pd_status) \ }, + +/* + * OMAP730 has a slightly different config for the pin mux. + * - config regs are the OMAP730_IO_CONF_x regs (see omap730.h) regs and + * not the FUNC_MUX_CTRL_x regs from hardware.h + * - for pull-up/down, only has one enable bit which is is in the same register + * as mux config + */ +#define MUX_CFG_730(desc, mux_reg, mode_offset, mode, \ + pull_reg, pull_bit, pull_status, \ + pu_pd_reg, pu_pd_status, debug_status)\ +{ \ + .name = desc, \ + .debug = debug_status, \ + MUX_REG_730(mux_reg, mode_offset, mode) \ + PULL_REG_730(mux_reg, pull_bit, pull_status) \ + PU_PD_REG(pu_pd_reg, pu_pd_status) \ +}, + +#define MUX_CFG_24XX(desc, reg_offset, mode, \ + pull_en, pull_mode, dbg) \ +{ \ + .name = desc, \ + .debug = dbg, \ + .mux_reg = reg_offset, \ + .mask = mode, \ + .pull_val = pull_en, \ + .pu_pd_val = pull_mode, \ +}, + + #define PULL_DISABLED 0 #define PULL_ENABLED 1 #define PULL_DOWN 0 #define PULL_UP 1 -typedef struct { +struct pin_config { char *name; unsigned char busy; unsigned char debug; @@ -108,13 +158,23 @@ typedef struct { const char *pu_pd_name; const unsigned int pu_pd_reg; const unsigned char pu_pd_val; -} reg_cfg_set; +}; -/* - * Lookup table for FUNC_MUX and PULL_DWN register combinations for each - * device. See also reg_cfg_table below for the register values. - */ -typedef enum { +enum omap730_index { + /* OMAP 730 keyboard */ + E2_730_KBR0, + J7_730_KBR1, + E1_730_KBR2, + F3_730_KBR3, + D2_730_KBR4, + C2_730_KBC0, + D3_730_KBC1, + E4_730_KBC2, + F4_730_KBC3, + E3_730_KBC4, +}; + +enum omap1xxx_index { /* UART1 (BT_UART_GATING)*/ UART1_TX = 0, UART1_RTS, @@ -331,245 +391,34 @@ typedef enum { V10_1610_CF_IREQ, W10_1610_CF_RESET, W11_1610_CF_CD1, -} reg_cfg_t; +}; -#if defined(__MUX_C__) && defined(CONFIG_OMAP_MUX) +enum omap24xx_index { + /* 24xx I2C */ + M19_24XX_I2C1_SCL, + L15_24XX_I2C1_SDA, + J15_24XX_I2C2_SCL, + H19_24XX_I2C2_SDA, -/* - * Table of various FUNC_MUX and PULL_DWN combinations for each device. - * See also reg_cfg_t above for the lookup table. - */ -static const reg_cfg_set __initdata_or_module -reg_cfg_table[] = { -/* - * description mux mode mux pull pull pull pu_pd pu dbg - * reg offset mode reg bit ena reg - */ -MUX_CFG("UART1_TX", 9, 21, 1, 2, 3, 0, NA, 0, 0) -MUX_CFG("UART1_RTS", 9, 12, 1, 2, 0, 0, NA, 0, 0) - -/* UART2 (COM_UART_GATING), conflicts with USB2 */ -MUX_CFG("UART2_TX", C, 27, 1, 3, 3, 0, NA, 0, 0) -MUX_CFG("UART2_RX", C, 18, 0, 3, 1, 1, NA, 0, 0) -MUX_CFG("UART2_CTS", C, 21, 0, 3, 1, 1, NA, 0, 0) -MUX_CFG("UART2_RTS", C, 24, 1, 3, 2, 0, NA, 0, 0) - -/* UART3 (GIGA_UART_GATING) */ -MUX_CFG("UART3_TX", 6, 0, 1, 0, 30, 0, NA, 0, 0) -MUX_CFG("UART3_RX", 6, 3, 0, 0, 31, 1, NA, 0, 0) -MUX_CFG("UART3_CTS", 5, 12, 2, 0, 24, 0, NA, 0, 0) -MUX_CFG("UART3_RTS", 5, 15, 2, 0, 25, 0, NA, 0, 0) -MUX_CFG("UART3_CLKREQ", 9, 27, 0, 2, 5, 0, NA, 0, 0) -MUX_CFG("UART3_BCLK", A, 0, 0, 2, 6, 0, NA, 0, 0) -MUX_CFG("Y15_1610_UART3_RTS", A, 0, 1, 2, 6, 0, NA, 0, 0) - -/* PWT & PWL, conflicts with UART3 */ -MUX_CFG("PWT", 6, 0, 2, 0, 30, 0, NA, 0, 0) -MUX_CFG("PWL", 6, 3, 1, 0, 31, 1, NA, 0, 0) - -/* USB internal master generic */ -MUX_CFG("R18_USB_VBUS", 7, 9, 2, 1, 11, 0, NA, 0, 1) -MUX_CFG("R18_1510_USB_GPIO0", 7, 9, 0, 1, 11, 1, NA, 0, 1) -/* works around erratum: W4_USB_PUEN and W4_USB_PUDIS are switched! */ -MUX_CFG("W4_USB_PUEN", D, 3, 3, 3, 5, 1, NA, 0, 1) -MUX_CFG("W4_USB_CLKO", D, 3, 1, 3, 5, 0, NA, 0, 1) -MUX_CFG("W4_USB_HIGHZ", D, 3, 4, 3, 5, 0, 3, 0, 1) -MUX_CFG("W4_GPIO58", D, 3, 7, 3, 5, 0, 3, 0, 1) - -/* USB1 master */ -MUX_CFG("USB1_SUSP", 8, 27, 2, 1, 27, 0, NA, 0, 1) -MUX_CFG("USB1_SE0", 9, 0, 2, 1, 28, 0, NA, 0, 1) -MUX_CFG("W13_1610_USB1_SE0", 9, 0, 4, 1, 28, 0, NA, 0, 1) -MUX_CFG("USB1_TXEN", 9, 3, 2, 1, 29, 0, NA, 0, 1) -MUX_CFG("USB1_TXD", 9, 24, 1, 2, 4, 0, NA, 0, 1) -MUX_CFG("USB1_VP", A, 3, 1, 2, 7, 0, NA, 0, 1) -MUX_CFG("USB1_VM", A, 6, 1, 2, 8, 0, NA, 0, 1) -MUX_CFG("USB1_RCV", A, 9, 1, 2, 9, 0, NA, 0, 1) -MUX_CFG("USB1_SPEED", A, 12, 2, 2, 10, 0, NA, 0, 1) -MUX_CFG("R13_1610_USB1_SPEED", A, 12, 5, 2, 10, 0, NA, 0, 1) -MUX_CFG("R13_1710_USB1_SEO", A, 12, 5, 2, 10, 0, NA, 0, 1) - -/* USB2 master */ -MUX_CFG("USB2_SUSP", B, 3, 1, 2, 17, 0, NA, 0, 1) -MUX_CFG("USB2_VP", B, 6, 1, 2, 18, 0, NA, 0, 1) -MUX_CFG("USB2_TXEN", B, 9, 1, 2, 19, 0, NA, 0, 1) -MUX_CFG("USB2_VM", C, 18, 1, 3, 0, 0, NA, 0, 1) -MUX_CFG("USB2_RCV", C, 21, 1, 3, 1, 0, NA, 0, 1) -MUX_CFG("USB2_SE0", C, 24, 2, 3, 2, 0, NA, 0, 1) -MUX_CFG("USB2_TXD", C, 27, 2, 3, 3, 0, NA, 0, 1) - -/* OMAP-1510 GPIO */ -MUX_CFG("R18_1510_GPIO0", 7, 9, 0, 1, 11, 1, 0, 0, 1) -MUX_CFG("R19_1510_GPIO1", 7, 6, 0, 1, 10, 1, 0, 0, 1) -MUX_CFG("M14_1510_GPIO2", 7, 3, 0, 1, 9, 1, 0, 0, 1) - -/* OMAP1610 GPIO */ -MUX_CFG("P18_1610_GPIO3", 7, 0, 0, 1, 8, 0, NA, 0, 1) -MUX_CFG("Y15_1610_GPIO17", A, 0, 7, 2, 6, 0, NA, 0, 1) - -/* OMAP-1710 GPIO */ -MUX_CFG("R18_1710_GPIO0", 7, 9, 0, 1, 11, 1, 1, 1, 1) -MUX_CFG("V2_1710_GPIO10", F, 27, 1, 4, 3, 1, 4, 1, 1) -MUX_CFG("N21_1710_GPIO14", 6, 9, 0, 1, 1, 1, 1, 1, 1) -MUX_CFG("W15_1710_GPIO40", 9, 27, 7, 2, 5, 1, 2, 1, 1) - -/* MPUIO */ -MUX_CFG("MPUIO2", 7, 18, 0, 1, 14, 1, NA, 0, 1) -MUX_CFG("N15_1610_MPUIO2", 7, 18, 0, 1, 14, 1, 1, 0, 1) -MUX_CFG("MPUIO4", 7, 15, 0, 1, 13, 1, NA, 0, 1) -MUX_CFG("MPUIO5", 7, 12, 0, 1, 12, 1, NA, 0, 1) - -MUX_CFG("T20_1610_MPUIO5", 7, 12, 0, 1, 12, 0, 3, 0, 1) -MUX_CFG("W11_1610_MPUIO6", 10, 15, 2, 3, 8, 0, 3, 0, 1) -MUX_CFG("V10_1610_MPUIO7", A, 24, 2, 2, 14, 0, 2, 0, 1) -MUX_CFG("W11_1610_MPUIO9", 10, 15, 1, 3, 8, 0, 3, 0, 1) -MUX_CFG("V10_1610_MPUIO10", A, 24, 1, 2, 14, 0, 2, 0, 1) -MUX_CFG("W10_1610_MPUIO11", A, 18, 2, 2, 11, 0, 2, 0, 1) -MUX_CFG("E20_1610_MPUIO13", 3, 21, 1, 0, 7, 0, 0, 0, 1) -MUX_CFG("U20_1610_MPUIO14", 9, 6, 6, 0, 30, 0, 0, 0, 1) -MUX_CFG("E19_1610_MPUIO15", 3, 18, 1, 0, 6, 0, 0, 0, 1) - -/* MCBSP2 */ -MUX_CFG("MCBSP2_CLKR", C, 6, 0, 2, 27, 1, NA, 0, 1) -MUX_CFG("MCBSP2_CLKX", C, 9, 0, 2, 29, 1, NA, 0, 1) -MUX_CFG("MCBSP2_DR", C, 0, 0, 2, 26, 1, NA, 0, 1) -MUX_CFG("MCBSP2_DX", C, 15, 0, 2, 31, 1, NA, 0, 1) -MUX_CFG("MCBSP2_FSR", C, 12, 0, 2, 30, 1, NA, 0, 1) -MUX_CFG("MCBSP2_FSX", C, 3, 0, 2, 27, 1, NA, 0, 1) - -/* MCBSP3 NOTE: Mode must 1 for clock */ -MUX_CFG("MCBSP3_CLKX", 9, 3, 1, 1, 29, 0, NA, 0, 1) - -/* Misc ballouts */ -MUX_CFG("BALLOUT_V8_ARMIO3", B, 18, 0, 2, 25, 1, NA, 0, 1) -MUX_CFG("N20_HDQ", 6, 18, 1, 1, 4, 0, 1, 4, 0) - -/* OMAP-1610 MMC2 */ -MUX_CFG("W8_1610_MMC2_DAT0", B, 21, 6, 2, 23, 1, 2, 1, 1) -MUX_CFG("V8_1610_MMC2_DAT1", B, 27, 6, 2, 25, 1, 2, 1, 1) -MUX_CFG("W15_1610_MMC2_DAT2", 9, 12, 6, 2, 5, 1, 2, 1, 1) -MUX_CFG("R10_1610_MMC2_DAT3", B, 18, 6, 2, 22, 1, 2, 1, 1) -MUX_CFG("Y10_1610_MMC2_CLK", B, 3, 6, 2, 17, 0, 2, 0, 1) -MUX_CFG("Y8_1610_MMC2_CMD", B, 24, 6, 2, 24, 1, 2, 1, 1) -MUX_CFG("V9_1610_MMC2_CMDDIR", B, 12, 6, 2, 20, 0, 2, 1, 1) -MUX_CFG("V5_1610_MMC2_DATDIR0", B, 15, 6, 2, 21, 0, 2, 1, 1) -MUX_CFG("W19_1610_MMC2_DATDIR1", 8, 15, 6, 1, 23, 0, 1, 1, 1) -MUX_CFG("R18_1610_MMC2_CLKIN", 7, 9, 6, 1, 11, 0, 1, 11, 1) - -/* OMAP-1610 External Trace Interface */ -MUX_CFG("M19_1610_ETM_PSTAT0", 5, 27, 1, 0, 29, 0, 0, 0, 1) -MUX_CFG("L15_1610_ETM_PSTAT1", 5, 24, 1, 0, 28, 0, 0, 0, 1) -MUX_CFG("L18_1610_ETM_PSTAT2", 5, 21, 1, 0, 27, 0, 0, 0, 1) -MUX_CFG("L19_1610_ETM_D0", 5, 18, 1, 0, 26, 0, 0, 0, 1) -MUX_CFG("J19_1610_ETM_D6", 5, 0, 1, 0, 20, 0, 0, 0, 1) -MUX_CFG("J18_1610_ETM_D7", 5, 27, 1, 0, 19, 0, 0, 0, 1) - -/* OMAP16XX GPIO */ -MUX_CFG("P20_1610_GPIO4", 6, 27, 0, 1, 7, 0, 1, 1, 1) -MUX_CFG("V9_1610_GPIO7", B, 12, 1, 2, 20, 0, 2, 1, 1) -MUX_CFG("W8_1610_GPIO9", B, 21, 0, 2, 23, 0, 2, 1, 1) -MUX_CFG("N20_1610_GPIO11", 6, 18, 0, 1, 4, 0, 1, 1, 1) -MUX_CFG("N19_1610_GPIO13", 6, 12, 0, 1, 2, 0, 1, 1, 1) -MUX_CFG("P10_1610_GPIO22", C, 0, 7, 2, 26, 0, 2, 1, 1) -MUX_CFG("V5_1610_GPIO24", B, 15, 7, 2, 21, 0, 2, 1, 1) -MUX_CFG("AA20_1610_GPIO_41", 9, 9, 7, 1, 31, 0, 1, 1, 1) -MUX_CFG("W19_1610_GPIO48", 8, 15, 7, 1, 23, 1, 1, 0, 1) -MUX_CFG("M7_1610_GPIO62", 10, 0, 0, 4, 24, 0, 4, 0, 1) -MUX_CFG("V14_16XX_GPIO37", 9, 18, 7, 2, 2, 0, 2, 2, 0) -MUX_CFG("R9_16XX_GPIO18", C, 18, 7, 3, 0, 0, 3, 0, 0) -MUX_CFG("L14_16XX_GPIO49", 6, 3, 7, 0, 31, 0, 0, 31, 0) - -/* OMAP-1610 uWire */ -MUX_CFG("V19_1610_UWIRE_SCLK", 8, 6, 0, 1, 20, 0, 1, 1, 1) -MUX_CFG("U18_1610_UWIRE_SDI", 8, 0, 0, 1, 18, 0, 1, 1, 1) -MUX_CFG("W21_1610_UWIRE_SDO", 8, 3, 0, 1, 19, 0, 1, 1, 1) -MUX_CFG("N14_1610_UWIRE_CS0", 8, 9, 1, 1, 21, 0, 1, 1, 1) -MUX_CFG("P15_1610_UWIRE_CS3", 8, 12, 1, 1, 22, 0, 1, 1, 1) -MUX_CFG("N15_1610_UWIRE_CS1", 7, 18, 2, 1, 14, 0, NA, 0, 1) - -/* OMAP-1610 Flash */ -MUX_CFG("L3_1610_FLASH_CS2B_OE",10, 6, 1, NA, 0, 0, NA, 0, 1) -MUX_CFG("M8_1610_FLASH_CS2B_WE",10, 3, 1, NA, 0, 0, NA, 0, 1) - -/* First MMC interface, same on 1510, 1610 and 1710 */ -MUX_CFG("MMC_CMD", A, 27, 0, 2, 15, 1, 2, 1, 1) -MUX_CFG("MMC_DAT1", A, 24, 0, 2, 14, 1, 2, 1, 1) -MUX_CFG("MMC_DAT2", A, 18, 0, 2, 12, 1, 2, 1, 1) -MUX_CFG("MMC_DAT0", B, 0, 0, 2, 16, 1, 2, 1, 1) -MUX_CFG("MMC_CLK", A, 21, 0, NA, 0, 0, NA, 0, 1) -MUX_CFG("MMC_DAT3", 10, 15, 0, 3, 8, 1, 3, 1, 1) -MUX_CFG("M15_1710_MMC_CLKI", 6, 21, 2, 0, 0, 0, NA, 0, 1) -MUX_CFG("P19_1710_MMC_CMDDIR", 6, 24, 6, 0, 0, 0, NA, 0, 1) -MUX_CFG("P20_1710_MMC_DATDIR0", 6, 27, 5, 0, 0, 0, NA, 0, 1) - -/* OMAP-1610 USB0 alternate configuration */ -MUX_CFG("W9_USB0_TXEN", B, 9, 5, 2, 19, 0, 2, 0, 1) -MUX_CFG("AA9_USB0_VP", B, 6, 5, 2, 18, 0, 2, 0, 1) -MUX_CFG("Y5_USB0_RCV", C, 21, 5, 3, 1, 0, 1, 0, 1) -MUX_CFG("R9_USB0_VM", C, 18, 5, 3, 0, 0, 3, 0, 1) -MUX_CFG("V6_USB0_TXD", C, 27, 5, 3, 3, 0, 3, 0, 1) -MUX_CFG("W5_USB0_SE0", C, 24, 5, 3, 2, 0, 3, 0, 1) -MUX_CFG("V9_USB0_SPEED", B, 12, 5, 2, 20, 0, 2, 0, 1) -MUX_CFG("Y10_USB0_SUSP", B, 3, 5, 2, 17, 0, 2, 0, 1) - -/* USB2 interface */ -MUX_CFG("W9_USB2_TXEN", B, 9, 1, NA, 0, 0, NA, 0, 1) -MUX_CFG("AA9_USB2_VP", B, 6, 1, NA, 0, 0, NA, 0, 1) -MUX_CFG("Y5_USB2_RCV", C, 21, 1, NA, 0, 0, NA, 0, 1) -MUX_CFG("R9_USB2_VM", C, 18, 1, NA, 0, 0, NA, 0, 1) -MUX_CFG("V6_USB2_TXD", C, 27, 2, NA, 0, 0, NA, 0, 1) -MUX_CFG("W5_USB2_SE0", C, 24, 2, NA, 0, 0, NA, 0, 1) - -/* 16XX UART */ -MUX_CFG("R13_1610_UART1_TX", A, 12, 6, 2, 10, 0, 2, 10, 1) -MUX_CFG("V14_16XX_UART1_RX", 9, 18, 0, 2, 2, 0, 2, 2, 1) -MUX_CFG("R14_1610_UART1_CTS", 9, 15, 0, 2, 1, 0, 2, 1, 1) -MUX_CFG("AA15_1610_UART1_RTS", 9, 12, 1, 2, 0, 0, 2, 0, 1) -MUX_CFG("R9_16XX_UART2_RX", C, 18, 0, 3, 0, 0, 3, 0, 1) -MUX_CFG("L14_16XX_UART3_RX", 6, 3, 0, 0, 31, 0, 0, 31, 1) - -/* I2C interface */ -MUX_CFG("I2C_SCL", 7, 24, 0, NA, 0, 0, NA, 0, 0) -MUX_CFG("I2C_SDA", 7, 27, 0, NA, 0, 0, NA, 0, 0) - -/* Keypad */ -MUX_CFG("F18_1610_KBC0", 3, 15, 0, 0, 5, 1, 0, 0, 0) -MUX_CFG("D20_1610_KBC1", 3, 12, 0, 0, 4, 1, 0, 0, 0) -MUX_CFG("D19_1610_KBC2", 3, 9, 0, 0, 3, 1, 0, 0, 0) -MUX_CFG("E18_1610_KBC3", 3, 6, 0, 0, 2, 1, 0, 0, 0) -MUX_CFG("C21_1610_KBC4", 3, 3, 0, 0, 1, 1, 0, 0, 0) -MUX_CFG("G18_1610_KBR0", 4, 0, 0, 0, 10, 1, 0, 1, 0) -MUX_CFG("F19_1610_KBR1", 3, 27, 0, 0, 9, 1, 0, 1, 0) -MUX_CFG("H14_1610_KBR2", 3, 24, 0, 0, 8, 1, 0, 1, 0) -MUX_CFG("E20_1610_KBR3", 3, 21, 0, 0, 7, 1, 0, 1, 0) -MUX_CFG("E19_1610_KBR4", 3, 18, 0, 0, 6, 1, 0, 1, 0) -MUX_CFG("N19_1610_KBR5", 6, 12, 1, 1, 2, 1, 1, 1, 0) - -/* Power management */ -MUX_CFG("T20_1610_LOW_PWR", 7, 12, 1, NA, 0, 0, NA, 0, 0) - -/* MCLK Settings */ -MUX_CFG("V5_1710_MCLK_ON", B, 15, 0, NA, 0, 0, NA, 0, 0) -MUX_CFG("V5_1710_MCLK_OFF", B, 15, 6, NA, 0, 0, NA, 0, 0) -MUX_CFG("R10_1610_MCLK_ON", B, 18, 0, NA, 22, 0, NA, 1, 0) -MUX_CFG("R10_1610_MCLK_OFF", B, 18, 6, 2, 22, 1, 2, 1, 1) - -/* CompactFlash controller, conflicts with MMC1 */ -MUX_CFG("P11_1610_CF_CD2", A, 27, 3, 2, 15, 1, 2, 1, 1) -MUX_CFG("R11_1610_CF_IOIS16", B, 0, 3, 2, 16, 1, 2, 1, 1) -MUX_CFG("V10_1610_CF_IREQ", A, 24, 3, 2, 14, 0, 2, 0, 1) -MUX_CFG("W10_1610_CF_RESET", A, 18, 3, 2, 12, 1, 2, 1, 1) -MUX_CFG("W11_1610_CF_CD1", 10, 15, 3, 3, 8, 1, 3, 1, 1) -}; + /* 24xx Menelaus interrupt */ + W19_24XX_SYS_NIRQ, -#endif /* __MUX_C__ */ + /* 24xx GPIO */ + Y20_24XX_GPIO60, + M15_24XX_GPIO92, +}; #ifdef CONFIG_OMAP_MUX /* setup pin muxing in Linux */ -extern int omap_cfg_reg(reg_cfg_t reg_cfg); +extern int omap1_mux_init(void); +extern int omap2_mux_init(void); +extern int omap_mux_register(struct pin_config * pins, unsigned long size); +extern int omap_cfg_reg(unsigned long reg_cfg); #else /* boot loader does it all (no warnings from CONFIG_OMAP_MUX_WARNINGS) */ -static inline int omap_cfg_reg(reg_cfg_t reg_cfg) { return 0; } +static inline int omap1_mux_init(void) { return 0; } +static inline int omap2_mux_init(void) { return 0; } +static inline int omap_cfg_reg(unsigned long reg_cfg) { return 0; } #endif #endif diff --git a/include/asm-arm/arch-omap/omap1510.h b/include/asm-arm/arch-omap/omap1510.h index f086a3933906..c575d354850f 100644 --- a/include/asm-arm/arch-omap/omap1510.h +++ b/include/asm-arm/arch-omap/omap1510.h @@ -25,8 +25,8 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#ifndef __ASM_ARCH_OMAP1510_H -#define __ASM_ARCH_OMAP1510_H +#ifndef __ASM_ARCH_OMAP15XX_H +#define __ASM_ARCH_OMAP15XX_H /* * ---------------------------------------------------------------------------- @@ -44,5 +44,5 @@ #define OMAP1510_DSPREG_SIZE SZ_128K #define OMAP1510_DSPREG_START 0xE1000000 -#endif /* __ASM_ARCH_OMAP1510_H */ +#endif /* __ASM_ARCH_OMAP15XX_H */ diff --git a/include/asm-arm/arch-omap/omap24xx.h b/include/asm-arm/arch-omap/omap24xx.h index a9105466a417..6e59805fa654 100644 --- a/include/asm-arm/arch-omap/omap24xx.h +++ b/include/asm-arm/arch-omap/omap24xx.h @@ -1,15 +1,24 @@ #ifndef __ASM_ARCH_OMAP24XX_H #define __ASM_ARCH_OMAP24XX_H -#define OMAP24XX_L4_IO_BASE 0x48000000 +/* + * Please place only base defines here and put the rest in device + * specific headers. Note also that some of these defines are needed + * for omap1 to compile without adding ifdefs. + */ + +#define L4_24XX_BASE 0x48000000 +#define L3_24XX_BASE 0x68000000 /* interrupt controller */ -#define OMAP24XX_IC_BASE (OMAP24XX_L4_IO_BASE + 0xfe000) +#define OMAP24XX_IC_BASE (L4_24XX_BASE + 0xfe000) #define VA_IC_BASE IO_ADDRESS(OMAP24XX_IC_BASE) - #define OMAP24XX_IVA_INTC_BASE 0x40000000 - #define IRQ_SIR_IRQ 0x0040 +#define OMAP24XX_32KSYNCT_BASE (L4_24XX_BASE + 0x4000) +#define OMAP24XX_PRCM_BASE (L4_24XX_BASE + 0x8000) +#define OMAP24XX_SDRC_BASE (L3_24XX_BASE + 0x9000) + #endif /* __ASM_ARCH_OMAP24XX_H */ diff --git a/include/asm-arm/arch-omap/omapfb.h b/include/asm-arm/arch-omap/omapfb.h new file mode 100644 index 000000000000..4ba2622cc142 --- /dev/null +++ b/include/asm-arm/arch-omap/omapfb.h @@ -0,0 +1,281 @@ +/* + * File: include/asm-arm/arch-omap/omapfb.h + * + * Framebuffer driver for TI OMAP boards + * + * Copyright (C) 2004 Nokia Corporation + * Author: Imre Deak <imre.deak@nokia.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __OMAPFB_H +#define __OMAPFB_H + +/* IOCTL commands. */ + +#define OMAP_IOW(num, dtype) _IOW('O', num, dtype) +#define OMAP_IOR(num, dtype) _IOR('O', num, dtype) +#define OMAP_IOWR(num, dtype) _IOWR('O', num, dtype) +#define OMAP_IO(num) _IO('O', num) + +#define OMAPFB_MIRROR OMAP_IOW(31, int) +#define OMAPFB_SYNC_GFX OMAP_IO(37) +#define OMAPFB_VSYNC OMAP_IO(38) +#define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, enum omapfb_update_mode) +#define OMAPFB_GET_CAPS OMAP_IOR(42, unsigned long) +#define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, enum omapfb_update_mode) +#define OMAPFB_LCD_TEST OMAP_IOW(45, int) +#define OMAPFB_CTRL_TEST OMAP_IOW(46, int) +#define OMAPFB_UPDATE_WINDOW OMAP_IOW(47, struct omapfb_update_window) +#define OMAPFB_SETUP_PLANE OMAP_IOW(48, struct omapfb_setup_plane) +#define OMAPFB_ENABLE_PLANE OMAP_IOW(49, struct omapfb_enable_plane) +#define OMAPFB_SET_COLOR_KEY OMAP_IOW(50, struct omapfb_color_key) + +#define OMAPFB_CAPS_GENERIC_MASK 0x00000fff +#define OMAPFB_CAPS_LCDC_MASK 0x00fff000 +#define OMAPFB_CAPS_PANEL_MASK 0xff000000 + +#define OMAPFB_CAPS_MANUAL_UPDATE 0x00001000 +#define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000 + +/* Values from DSP must map to lower 16-bits */ +#define OMAPFB_FORMAT_MASK 0x00ff +#define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100 + +enum omapfb_color_format { + OMAPFB_COLOR_RGB565 = 0, + OMAPFB_COLOR_YUV422, + OMAPFB_COLOR_YUV420, + OMAPFB_COLOR_CLUT_8BPP, + OMAPFB_COLOR_CLUT_4BPP, + OMAPFB_COLOR_CLUT_2BPP, + OMAPFB_COLOR_CLUT_1BPP, +}; + +struct omapfb_update_window { + u32 x, y; + u32 width, height; + u32 format; +}; + +enum omapfb_plane { + OMAPFB_PLANE_GFX = 0, + OMAPFB_PLANE_VID1, + OMAPFB_PLANE_VID2, +}; + +enum omapfb_channel_out { + OMAPFB_CHANNEL_OUT_LCD = 0, + OMAPFB_CHANNEL_OUT_DIGIT, +}; + +struct omapfb_setup_plane { + u8 plane; + u8 channel_out; + u32 offset; + u32 pos_x, pos_y; + u32 width, height; + u32 color_mode; +}; + +struct omapfb_enable_plane { + u8 plane; + u8 enable; +}; + +enum omapfb_color_key_type { + OMAPFB_COLOR_KEY_DISABLED = 0, + OMAPFB_COLOR_KEY_GFX_DST, + OMAPFB_COLOR_KEY_VID_SRC, +}; + +struct omapfb_color_key { + u8 channel_out; + u32 background; + u32 trans_key; + u8 key_type; +}; + +enum omapfb_update_mode { + OMAPFB_UPDATE_DISABLED = 0, + OMAPFB_AUTO_UPDATE, + OMAPFB_MANUAL_UPDATE +}; + +#ifdef __KERNEL__ + +#include <linux/completion.h> +#include <linux/interrupt.h> +#include <linux/fb.h> + +#define OMAP_LCDC_INV_VSYNC 0x0001 +#define OMAP_LCDC_INV_HSYNC 0x0002 +#define OMAP_LCDC_INV_PIX_CLOCK 0x0004 +#define OMAP_LCDC_INV_OUTPUT_EN 0x0008 +#define OMAP_LCDC_HSVS_RISING_EDGE 0x0010 +#define OMAP_LCDC_HSVS_OPPOSITE 0x0020 + +#define OMAP_LCDC_SIGNAL_MASK 0x003f + +#define OMAP_LCDC_PANEL_TFT 0x0100 + +#ifdef CONFIG_ARCH_OMAP1 +#define OMAPFB_PLANE_NUM 1 +#else +#define OMAPFB_PLANE_NUM 3 +#endif + +struct omapfb_device; + +struct lcd_panel { + const char *name; + int config; /* TFT/STN, signal inversion */ + int bpp; /* Pixel format in fb mem */ + int data_lines; /* Lines on LCD HW interface */ + + int x_res, y_res; + int pixel_clock; /* In kHz */ + int hsw; /* Horizontal synchronization + pulse width */ + int hfp; /* Horizontal front porch */ + int hbp; /* Horizontal back porch */ + int vsw; /* Vertical synchronization + pulse width */ + int vfp; /* Vertical front porch */ + int vbp; /* Vertical back porch */ + int acb; /* ac-bias pin frequency */ + int pcd; /* pixel clock divider. + Obsolete use pixel_clock instead */ + + int (*init) (struct omapfb_device *fbdev); + void (*cleanup) (void); + int (*enable) (void); + void (*disable) (void); + unsigned long (*get_caps) (void); + int (*set_bklight_level)(unsigned int level); + unsigned int (*get_bklight_level)(void); + unsigned int (*get_bklight_max) (void); + int (*run_test) (int test_num); +}; + +struct omapfb_device; + +struct extif_timings { + int cs_on_time; + int cs_off_time; + int we_on_time; + int we_off_time; + int re_on_time; + int re_off_time; + int we_cycle_time; + int re_cycle_time; + int cs_pulse_width; + int access_time; +}; + +struct lcd_ctrl_extif { + int (*init) (void); + void (*cleanup) (void); + void (*set_timings) (const struct extif_timings *timings); + void (*write_command) (u32 cmd); + u32 (*read_data) (void); + void (*write_data) (u32 data); + void (*transfer_area) (int width, int height, + void (callback)(void * data), void *data); +}; + +struct lcd_ctrl { + const char *name; + void *data; + + int (*init) (struct omapfb_device *fbdev, + int ext_mode, int req_vram_size); + void (*cleanup) (void); + void (*get_vram_layout)(unsigned long *size, + void **virt_base, + dma_addr_t *phys_base); + unsigned long (*get_caps) (void); + int (*set_update_mode)(enum omapfb_update_mode mode); + enum omapfb_update_mode (*get_update_mode)(void); + int (*setup_plane) (int plane, int channel_out, + unsigned long offset, + int screen_width, + int pos_x, int pos_y, int width, + int height, int color_mode); + int (*enable_plane) (int plane, int enable); + int (*update_window) (struct omapfb_update_window *win, + void (*callback)(void *), + void *callback_data); + void (*sync) (void); + void (*suspend) (void); + void (*resume) (void); + int (*run_test) (int test_num); + int (*setcolreg) (u_int regno, u16 red, u16 green, + u16 blue, u16 transp, + int update_hw_mem); + int (*set_color_key) (struct omapfb_color_key *ck); + +}; + +enum omapfb_state { + OMAPFB_DISABLED = 0, + OMAPFB_SUSPENDED= 99, + OMAPFB_ACTIVE = 100 +}; + +struct omapfb_device { + int state; + int ext_lcdc; /* Using external + LCD controller */ + struct semaphore rqueue_sema; + + void *vram_virt_base; + dma_addr_t vram_phys_base; + unsigned long vram_size; + + int color_mode; + int palette_size; + int mirror; + u32 pseudo_palette[17]; + + struct lcd_panel *panel; /* LCD panel */ + struct lcd_ctrl *ctrl; /* LCD controller */ + struct lcd_ctrl *int_ctrl; /* internal LCD ctrl */ + struct lcd_ctrl_extif *ext_if; /* LCD ctrl external + interface */ + struct fb_info *fb_info; + + struct device *dev; +}; + +extern struct lcd_panel h3_panel; +extern struct lcd_panel h2_panel; +extern struct lcd_panel p2_panel; +extern struct lcd_panel osk_panel; +extern struct lcd_panel innovator1610_panel; +extern struct lcd_panel innovator1510_panel; + +#ifdef CONFIG_ARCH_OMAP1 +extern struct lcd_ctrl omap1_lcd_ctrl; +#else +extern struct lcd_ctrl omap2_disp_ctrl; +#endif + +extern void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval); + +#endif /* __KERNEL__ */ + +#endif /* __OMAPFB_H */ diff --git a/include/asm-arm/arch-omap/pm.h b/include/asm-arm/arch-omap/pm.h index fbd742d0c499..7c790425e363 100644 --- a/include/asm-arm/arch-omap/pm.h +++ b/include/asm-arm/arch-omap/pm.h @@ -98,7 +98,14 @@ #define OMAP1610_IDLECT3 0xfffece24 #define OMAP1610_IDLE_LOOP_REQUEST 0x0400 -#if !defined(CONFIG_ARCH_OMAP1510) && \ +#define OMAP730_IDLECT1_SLEEP_VAL 0x16c7 +#define OMAP730_IDLECT2_SLEEP_VAL 0x09c7 +#define OMAP730_IDLECT3_VAL 0x3f +#define OMAP730_IDLECT3 0xfffece24 +#define OMAP730_IDLE_LOOP_REQUEST 0x0C00 + +#if !defined(CONFIG_ARCH_OMAP730) && \ + !defined(CONFIG_ARCH_OMAP15XX) && \ !defined(CONFIG_ARCH_OMAP16XX) && \ !defined(CONFIG_ARCH_OMAP24XX) #error "Power management for this processor not implemented yet" @@ -107,8 +114,10 @@ #ifndef __ASSEMBLER__ extern void omap_pm_idle(void); extern void omap_pm_suspend(void); +extern void omap730_cpu_suspend(unsigned short, unsigned short); extern void omap1510_cpu_suspend(unsigned short, unsigned short); extern void omap1610_cpu_suspend(unsigned short, unsigned short); +extern void omap730_idle_loop_suspend(void); extern void omap1510_idle_loop_suspend(void); extern void omap1610_idle_loop_suspend(void); @@ -118,6 +127,8 @@ extern void omap_serial_wake_trigger(int enable); #define omap_serial_wake_trigger(x) {} #endif /* CONFIG_OMAP_SERIAL_WAKE */ +extern unsigned int omap730_cpu_suspend_sz; +extern unsigned int omap730_idle_loop_suspend_sz; extern unsigned int omap1510_cpu_suspend_sz; extern unsigned int omap1510_idle_loop_suspend_sz; extern unsigned int omap1610_cpu_suspend_sz; @@ -131,6 +142,10 @@ extern unsigned int omap1610_idle_loop_suspend_sz; #define ULPD_RESTORE(x) omap_writew((ulpd_sleep_save[ULPD_SLEEP_SAVE_##x]), (x)) #define ULPD_SHOW(x) ulpd_sleep_save[ULPD_SLEEP_SAVE_##x] +#define MPUI730_SAVE(x) mpui730_sleep_save[MPUI730_SLEEP_SAVE_##x] = omap_readl(x) +#define MPUI730_RESTORE(x) omap_writel((mpui730_sleep_save[MPUI730_SLEEP_SAVE_##x]), (x)) +#define MPUI730_SHOW(x) mpui730_sleep_save[MPUI730_SLEEP_SAVE_##x] + #define MPUI1510_SAVE(x) mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_##x] = omap_readl(x) #define MPUI1510_RESTORE(x) omap_writel((mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_##x]), (x)) #define MPUI1510_SHOW(x) mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_##x] @@ -188,13 +203,34 @@ enum mpui1510_save_state { MPUI1510_SLEEP_SAVE_EMIFS_CONFIG, MPUI1510_SLEEP_SAVE_OMAP_IH1_MIR, MPUI1510_SLEEP_SAVE_OMAP_IH2_MIR, -#if defined(CONFIG_ARCH_OMAP1510) +#if defined(CONFIG_ARCH_OMAP15XX) MPUI1510_SLEEP_SAVE_SIZE #else MPUI1510_SLEEP_SAVE_SIZE = 0 #endif }; +enum mpui730_save_state { + MPUI730_SLEEP_SAVE_START = 0, + /* + * MPUI registers 32 bits + */ + MPUI730_SLEEP_SAVE_MPUI_CTRL, + MPUI730_SLEEP_SAVE_MPUI_DSP_BOOT_CONFIG, + MPUI730_SLEEP_SAVE_MPUI_DSP_API_CONFIG, + MPUI730_SLEEP_SAVE_MPUI_DSP_STATUS, + MPUI730_SLEEP_SAVE_EMIFF_SDRAM_CONFIG, + MPUI730_SLEEP_SAVE_EMIFS_CONFIG, + MPUI730_SLEEP_SAVE_OMAP_IH1_MIR, + MPUI730_SLEEP_SAVE_OMAP_IH2_0_MIR, + MPUI730_SLEEP_SAVE_OMAP_IH2_1_MIR, +#if defined(CONFIG_ARCH_OMAP730) + MPUI730_SLEEP_SAVE_SIZE +#else + MPUI730_SLEEP_SAVE_SIZE = 0 +#endif +}; + enum mpui1610_save_state { MPUI1610_SLEEP_SAVE_START = 0, /* diff --git a/include/asm-arm/arch-omap/prcm.h b/include/asm-arm/arch-omap/prcm.h new file mode 100644 index 000000000000..7b48a5cbb15f --- /dev/null +++ b/include/asm-arm/arch-omap/prcm.h @@ -0,0 +1,429 @@ +/* + * prcm.h - Access definations for use in OMAP24XX clock and power management + * + * Copyright (C) 2005 Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __ASM_ARM_ARCH_DPM_PRCM_H +#define __ASM_ARM_ARCH_DPM_PRCM_H + +/* SET_PERFORMANCE_LEVEL PARAMETERS */ +#define PRCM_HALF_SPEED 1 +#define PRCM_FULL_SPEED 2 + +#ifndef __ASSEMBLER__ + +#define PRCM_REG32(offset) __REG32(OMAP24XX_PRCM_BASE + (offset)) + +#define PRCM_REVISION PRCM_REG32(0x000) +#define PRCM_SYSCONFIG PRCM_REG32(0x010) +#define PRCM_IRQSTATUS_MPU PRCM_REG32(0x018) +#define PRCM_IRQENABLE_MPU PRCM_REG32(0x01C) +#define PRCM_VOLTCTRL PRCM_REG32(0x050) +#define PRCM_VOLTST PRCM_REG32(0x054) +#define PRCM_CLKSRC_CTRL PRCM_REG32(0x060) +#define PRCM_CLKOUT_CTRL PRCM_REG32(0x070) +#define PRCM_CLKEMUL_CTRL PRCM_REG32(0x078) +#define PRCM_CLKCFG_CTRL PRCM_REG32(0x080) +#define PRCM_CLKCFG_STATUS PRCM_REG32(0x084) +#define PRCM_VOLTSETUP PRCM_REG32(0x090) +#define PRCM_CLKSSETUP PRCM_REG32(0x094) +#define PRCM_POLCTRL PRCM_REG32(0x098) + +/* GENERAL PURPOSE */ +#define GENERAL_PURPOSE1 PRCM_REG32(0x0B0) +#define GENERAL_PURPOSE2 PRCM_REG32(0x0B4) +#define GENERAL_PURPOSE3 PRCM_REG32(0x0B8) +#define GENERAL_PURPOSE4 PRCM_REG32(0x0BC) +#define GENERAL_PURPOSE5 PRCM_REG32(0x0C0) +#define GENERAL_PURPOSE6 PRCM_REG32(0x0C4) +#define GENERAL_PURPOSE7 PRCM_REG32(0x0C8) +#define GENERAL_PURPOSE8 PRCM_REG32(0x0CC) +#define GENERAL_PURPOSE9 PRCM_REG32(0x0D0) +#define GENERAL_PURPOSE10 PRCM_REG32(0x0D4) +#define GENERAL_PURPOSE11 PRCM_REG32(0x0D8) +#define GENERAL_PURPOSE12 PRCM_REG32(0x0DC) +#define GENERAL_PURPOSE13 PRCM_REG32(0x0E0) +#define GENERAL_PURPOSE14 PRCM_REG32(0x0E4) +#define GENERAL_PURPOSE15 PRCM_REG32(0x0E8) +#define GENERAL_PURPOSE16 PRCM_REG32(0x0EC) +#define GENERAL_PURPOSE17 PRCM_REG32(0x0F0) +#define GENERAL_PURPOSE18 PRCM_REG32(0x0F4) +#define GENERAL_PURPOSE19 PRCM_REG32(0x0F8) +#define GENERAL_PURPOSE20 PRCM_REG32(0x0FC) + +/* MPU */ +#define CM_CLKSEL_MPU PRCM_REG32(0x140) +#define CM_CLKSTCTRL_MPU PRCM_REG32(0x148) +#define RM_RSTST_MPU PRCM_REG32(0x158) +#define PM_WKDEP_MPU PRCM_REG32(0x1C8) +#define PM_EVGENCTRL_MPU PRCM_REG32(0x1D4) +#define PM_EVEGENONTIM_MPU PRCM_REG32(0x1D8) +#define PM_EVEGENOFFTIM_MPU PRCM_REG32(0x1DC) +#define PM_PWSTCTRL_MPU PRCM_REG32(0x1E0) +#define PM_PWSTST_MPU PRCM_REG32(0x1E4) + +/* CORE */ +#define CM_FCLKEN1_CORE PRCM_REG32(0x200) +#define CM_FCLKEN2_CORE PRCM_REG32(0x204) +#define CM_FCLKEN3_CORE PRCM_REG32(0x208) +#define CM_ICLKEN1_CORE PRCM_REG32(0x210) +#define CM_ICLKEN2_CORE PRCM_REG32(0x214) +#define CM_ICLKEN3_CORE PRCM_REG32(0x218) +#define CM_ICLKEN4_CORE PRCM_REG32(0x21C) +#define CM_IDLEST1_CORE PRCM_REG32(0x220) +#define CM_IDLEST2_CORE PRCM_REG32(0x224) +#define CM_IDLEST3_CORE PRCM_REG32(0x228) +#define CM_IDLEST4_CORE PRCM_REG32(0x22C) +#define CM_AUTOIDLE1_CORE PRCM_REG32(0x230) +#define CM_AUTOIDLE2_CORE PRCM_REG32(0x234) +#define CM_AUTOIDLE3_CORE PRCM_REG32(0x238) +#define CM_AUTOIDLE4_CORE PRCM_REG32(0x23C) +#define CM_CLKSEL1_CORE PRCM_REG32(0x240) +#define CM_CLKSEL2_CORE PRCM_REG32(0x244) +#define CM_CLKSTCTRL_CORE PRCM_REG32(0x248) +#define PM_WKEN1_CORE PRCM_REG32(0x2A0) +#define PM_WKEN2_CORE PRCM_REG32(0x2A4) +#define PM_WKST1_CORE PRCM_REG32(0x2B0) +#define PM_WKST2_CORE PRCM_REG32(0x2B4) +#define PM_WKDEP_CORE PRCM_REG32(0x2C8) +#define PM_PWSTCTRL_CORE PRCM_REG32(0x2E0) +#define PM_PWSTST_CORE PRCM_REG32(0x2E4) + +/* GFX */ +#define CM_FCLKEN_GFX PRCM_REG32(0x300) +#define CM_ICLKEN_GFX PRCM_REG32(0x310) +#define CM_IDLEST_GFX PRCM_REG32(0x320) +#define CM_CLKSEL_GFX PRCM_REG32(0x340) +#define CM_CLKSTCTRL_GFX PRCM_REG32(0x348) +#define RM_RSTCTRL_GFX PRCM_REG32(0x350) +#define RM_RSTST_GFX PRCM_REG32(0x358) +#define PM_WKDEP_GFX PRCM_REG32(0x3C8) +#define PM_PWSTCTRL_GFX PRCM_REG32(0x3E0) +#define PM_PWSTST_GFX PRCM_REG32(0x3E4) + +/* WAKE-UP */ +#define CM_FCLKEN_WKUP PRCM_REG32(0x400) +#define CM_ICLKEN_WKUP PRCM_REG32(0x410) +#define CM_IDLEST_WKUP PRCM_REG32(0x420) +#define CM_AUTOIDLE_WKUP PRCM_REG32(0x430) +#define CM_CLKSEL_WKUP PRCM_REG32(0x440) +#define RM_RSTCTRL_WKUP PRCM_REG32(0x450) +#define RM_RSTTIME_WKUP PRCM_REG32(0x454) +#define RM_RSTST_WKUP PRCM_REG32(0x458) +#define PM_WKEN_WKUP PRCM_REG32(0x4A0) +#define PM_WKST_WKUP PRCM_REG32(0x4B0) + +/* CLOCKS */ +#define CM_CLKEN_PLL PRCM_REG32(0x500) +#define CM_IDLEST_CKGEN PRCM_REG32(0x520) +#define CM_AUTOIDLE_PLL PRCM_REG32(0x530) +#define CM_CLKSEL1_PLL PRCM_REG32(0x540) +#define CM_CLKSEL2_PLL PRCM_REG32(0x544) + +/* DSP */ +#define CM_FCLKEN_DSP PRCM_REG32(0x800) +#define CM_ICLKEN_DSP PRCM_REG32(0x810) +#define CM_IDLEST_DSP PRCM_REG32(0x820) +#define CM_AUTOIDLE_DSP PRCM_REG32(0x830) +#define CM_CLKSEL_DSP PRCM_REG32(0x840) +#define CM_CLKSTCTRL_DSP PRCM_REG32(0x848) +#define RM_RSTCTRL_DSP PRCM_REG32(0x850) +#define RM_RSTST_DSP PRCM_REG32(0x858) +#define PM_WKEN_DSP PRCM_REG32(0x8A0) +#define PM_WKDEP_DSP PRCM_REG32(0x8C8) +#define PM_PWSTCTRL_DSP PRCM_REG32(0x8E0) +#define PM_PWSTST_DSP PRCM_REG32(0x8E4) +#define PRCM_IRQSTATUS_DSP PRCM_REG32(0x8F0) +#define PRCM_IRQENABLE_DSP PRCM_REG32(0x8F4) + +/* IVA */ +#define PRCM_IRQSTATUS_IVA PRCM_REG32(0x8F8) +#define PRCM_IRQENABLE_IVA PRCM_REG32(0x8FC) + +/* Modem on 2430 */ +#define CM_FCLKEN_MDM PRCM_REG32(0xC00) +#define CM_ICLKEN_MDM PRCM_REG32(0xC10) +#define CM_IDLEST_MDM PRCM_REG32(0xC20) +#define CM_CLKSEL_MDM PRCM_REG32(0xC40) + +/* FIXME: Move to header for 2430 */ +#define DISP_BASE (OMAP24XX_L4_IO_BASE+0x50000) +#define DISP_REG32(offset) __REG32(DISP_BASE + (offset)) + +#define OMAP24XX_GPMC_BASE (L3_24XX_BASE + 0xa000) +#define GPMC_BASE (OMAP24XX_GPMC_BASE) +#define GPMC_REG32(offset) __REG32(GPMC_BASE + (offset)) + +#define GPT1_BASE (OMAP24XX_GPT1) +#define GPT1_REG32(offset) __REG32(GPT1_BASE + (offset)) + +/* Misc sysconfig */ +#define DISPC_SYSCONFIG DISP_REG32(0x410) +#define SPI_BASE (OMAP24XX_L4_IO_BASE+0x98000) +#define MCSPI1_SYSCONFIG __REG32(SPI_BASE + 0x10) +#define MCSPI2_SYSCONFIG __REG32(SPI_BASE+0x2000 + 0x10) + +//#define DSP_MMU_SYSCONFIG 0x5A000010 +#define CAMERA_MMU_SYSCONFIG __REG32(DISP_BASE+0x2C10) +//#define IVA_MMU_SYSCONFIG 0x5D000010 +//#define DSP_DMA_SYSCONFIG 0x00FCC02C +#define CAMERA_DMA_SYSCONFIG __REG32(DISP_BASE+0x282C) +#define SYSTEM_DMA_SYSCONFIG __REG32(DISP_BASE+0x602C) +#define GPMC_SYSCONFIG GPMC_REG32(0x010) +#define MAILBOXES_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE+0x94010) +#define UART1_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE+0x6A054) +#define UART2_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE+0x6C054) +#define UART3_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE+0x6E054) +//#define IVA_SYSCONFIG 0x5C060010 +#define SDRC_SYSCONFIG __REG32(OMAP24XX_SDRC_BASE+0x10) +#define SMS_SYSCONFIG __REG32(OMAP24XX_SMS_BASE+0x10) +#define SSI_SYSCONFIG __REG32(DISP_BASE+0x8010) +//#define VLYNQ_SYSCONFIG 0x67FFFE10 + +/* rkw - good cannidates for PM_ to start what nm was trying */ +#define OMAP24XX_GPT2 (OMAP24XX_L4_IO_BASE+0x2A000) +#define OMAP24XX_GPT3 (OMAP24XX_L4_IO_BASE+0x78000) +#define OMAP24XX_GPT4 (OMAP24XX_L4_IO_BASE+0x7A000) +#define OMAP24XX_GPT5 (OMAP24XX_L4_IO_BASE+0x7C000) +#define OMAP24XX_GPT6 (OMAP24XX_L4_IO_BASE+0x7E000) +#define OMAP24XX_GPT7 (OMAP24XX_L4_IO_BASE+0x80000) +#define OMAP24XX_GPT8 (OMAP24XX_L4_IO_BASE+0x82000) +#define OMAP24XX_GPT9 (OMAP24XX_L4_IO_BASE+0x84000) +#define OMAP24XX_GPT10 (OMAP24XX_L4_IO_BASE+0x86000) +#define OMAP24XX_GPT11 (OMAP24XX_L4_IO_BASE+0x88000) +#define OMAP24XX_GPT12 (OMAP24XX_L4_IO_BASE+0x8A000) + +#define GPTIMER1_SYSCONFIG GPT1_REG32(0x010) +#define GPTIMER2_SYSCONFIG __REG32(OMAP24XX_GPT2 + 0x10) +#define GPTIMER3_SYSCONFIG __REG32(OMAP24XX_GPT3 + 0x10) +#define GPTIMER4_SYSCONFIG __REG32(OMAP24XX_GPT4 + 0x10) +#define GPTIMER5_SYSCONFIG __REG32(OMAP24XX_GPT5 + 0x10) +#define GPTIMER6_SYSCONFIG __REG32(OMAP24XX_GPT6 + 0x10) +#define GPTIMER7_SYSCONFIG __REG32(OMAP24XX_GPT7 + 0x10) +#define GPTIMER8_SYSCONFIG __REG32(OMAP24XX_GPT8 + 0x10) +#define GPTIMER9_SYSCONFIG __REG32(OMAP24XX_GPT9 + 0x10) +#define GPTIMER10_SYSCONFIG __REG32(OMAP24XX_GPT10 + 0x10) +#define GPTIMER11_SYSCONFIG __REG32(OMAP24XX_GPT11 + 0x10) +#define GPTIMER12_SYSCONFIG __REG32(OMAP24XX_GPT12 + 0x10) + +#define GPIOX_BASE(X) (OMAP24XX_GPIO_BASE+(0x2000*((X)-1))) + +#define GPIO1_SYSCONFIG __REG32((GPIOX_BASE(1)+0x10)) +#define GPIO2_SYSCONFIG __REG32((GPIOX_BASE(2)+0x10)) +#define GPIO3_SYSCONFIG __REG32((GPIOX_BASE(3)+0x10)) +#define GPIO4_SYSCONFIG __REG32((GPIOX_BASE(4)+0x10)) + +/* GP TIMER 1 */ +#define GPTIMER1_TISTAT GPT1_REG32(0x014) +#define GPTIMER1_TISR GPT1_REG32(0x018) +#define GPTIMER1_TIER GPT1_REG32(0x01C) +#define GPTIMER1_TWER GPT1_REG32(0x020) +#define GPTIMER1_TCLR GPT1_REG32(0x024) +#define GPTIMER1_TCRR GPT1_REG32(0x028) +#define GPTIMER1_TLDR GPT1_REG32(0x02C) +#define GPTIMER1_TTGR GPT1_REG32(0x030) +#define GPTIMER1_TWPS GPT1_REG32(0x034) +#define GPTIMER1_TMAR GPT1_REG32(0x038) +#define GPTIMER1_TCAR1 GPT1_REG32(0x03C) +#define GPTIMER1_TSICR GPT1_REG32(0x040) +#define GPTIMER1_TCAR2 GPT1_REG32(0x044) + +/* rkw -- base fix up please... */ +#define GPTIMER3_TISR __REG32(OMAP24XX_L4_IO_BASE+0x78018) + +/* SDRC */ +#define SDRC_DLLA_CTRL __REG32(OMAP24XX_SDRC_BASE+0x060) +#define SDRC_DLLA_STATUS __REG32(OMAP24XX_SDRC_BASE+0x064) +#define SDRC_DLLB_CTRL __REG32(OMAP24XX_SDRC_BASE+0x068) +#define SDRC_DLLB_STATUS __REG32(OMAP24XX_SDRC_BASE+0x06C) +#define SDRC_POWER __REG32(OMAP24XX_SDRC_BASE+0x070) +#define SDRC_MR_0 __REG32(OMAP24XX_SDRC_BASE+0x084) + +/* GPIO 1 */ +#define GPIO1_BASE GPIOX_BASE(1) +#define GPIO1_REG32(offset) __REG32(GPIO1_BASE + (offset)) +#define GPIO1_IRQENABLE1 GPIO1_REG32(0x01C) +#define GPIO1_IRQSTATUS1 GPIO1_REG32(0x018) +#define GPIO1_IRQENABLE2 GPIO1_REG32(0x02C) +#define GPIO1_IRQSTATUS2 GPIO1_REG32(0x028) +#define GPIO1_WAKEUPENABLE GPIO1_REG32(0x020) +#define GPIO1_RISINGDETECT GPIO1_REG32(0x048) +#define GPIO1_DATAIN GPIO1_REG32(0x038) +#define GPIO1_OE GPIO1_REG32(0x034) +#define GPIO1_DATAOUT GPIO1_REG32(0x03C) + +/* GPIO2 */ +#define GPIO2_BASE GPIOX_BASE(2) +#define GPIO2_REG32(offset) __REG32(GPIO2_BASE + (offset)) +#define GPIO2_IRQENABLE1 GPIO2_REG32(0x01C) +#define GPIO2_IRQSTATUS1 GPIO2_REG32(0x018) +#define GPIO2_IRQENABLE2 GPIO2_REG32(0x02C) +#define GPIO2_IRQSTATUS2 GPIO2_REG32(0x028) +#define GPIO2_WAKEUPENABLE GPIO2_REG32(0x020) +#define GPIO2_RISINGDETECT GPIO2_REG32(0x048) +#define GPIO2_DATAIN GPIO2_REG32(0x038) +#define GPIO2_OE GPIO2_REG32(0x034) +#define GPIO2_DATAOUT GPIO2_REG32(0x03C) + +/* GPIO 3 */ +#define GPIO3_BASE GPIOX_BASE(3) +#define GPIO3_REG32(offset) __REG32(GPIO3_BASE + (offset)) +#define GPIO3_IRQENABLE1 GPIO3_REG32(0x01C) +#define GPIO3_IRQSTATUS1 GPIO3_REG32(0x018) +#define GPIO3_IRQENABLE2 GPIO3_REG32(0x02C) +#define GPIO3_IRQSTATUS2 GPIO3_REG32(0x028) +#define GPIO3_WAKEUPENABLE GPIO3_REG32(0x020) +#define GPIO3_RISINGDETECT GPIO3_REG32(0x048) +#define GPIO3_FALLINGDETECT GPIO3_REG32(0x04C) +#define GPIO3_DATAIN GPIO3_REG32(0x038) +#define GPIO3_OE GPIO3_REG32(0x034) +#define GPIO3_DATAOUT GPIO3_REG32(0x03C) +#define GPIO3_DEBOUNCENABLE GPIO3_REG32(0x050) +#define GPIO3_DEBOUNCINGTIME GPIO3_REG32(0x054) + +/* GPIO 4 */ +#define GPIO4_BASE GPIOX_BASE(4) +#define GPIO4_REG32(offset) __REG32(GPIO4_BASE + (offset)) +#define GPIO4_IRQENABLE1 GPIO4_REG32(0x01C) +#define GPIO4_IRQSTATUS1 GPIO4_REG32(0x018) +#define GPIO4_IRQENABLE2 GPIO4_REG32(0x02C) +#define GPIO4_IRQSTATUS2 GPIO4_REG32(0x028) +#define GPIO4_WAKEUPENABLE GPIO4_REG32(0x020) +#define GPIO4_RISINGDETECT GPIO4_REG32(0x048) +#define GPIO4_FALLINGDETECT GPIO4_REG32(0x04C) +#define GPIO4_DATAIN GPIO4_REG32(0x038) +#define GPIO4_OE GPIO4_REG32(0x034) +#define GPIO4_DATAOUT GPIO4_REG32(0x03C) +#define GPIO4_DEBOUNCENABLE GPIO4_REG32(0x050) +#define GPIO4_DEBOUNCINGTIME GPIO4_REG32(0x054) + + +/* IO CONFIG */ +#define CONTROL_BASE (OMAP24XX_CTRL_BASE) +#define CONTROL_REG32(offset) __REG32(CONTROL_BASE + (offset)) + +#define CONTROL_PADCONF_SPI1_NCS2 CONTROL_REG32(0x104) +#define CONTROL_PADCONF_SYS_XTALOUT CONTROL_REG32(0x134) +#define CONTROL_PADCONF_UART1_RX CONTROL_REG32(0x0C8) +#define CONTROL_PADCONF_MCBSP1_DX CONTROL_REG32(0x10C) +#define CONTROL_PADCONF_GPMC_NCS4 CONTROL_REG32(0x090) +#define CONTROL_PADCONF_DSS_D5 CONTROL_REG32(0x0B8) +#define CONTROL_PADCONF_DSS_D9 CONTROL_REG32(0x0BC) +#define CONTROL_PADCONF_DSS_D13 CONTROL_REG32(0x0C0) +#define CONTROL_PADCONF_DSS_VSYNC CONTROL_REG32(0x0CC) + +/* CONTROL */ +#define CONTROL_DEVCONF CONTROL_REG32(0x274) + +/* INTERRUPT CONTROLLER */ +#define INTC_BASE (OMAP24XX_L4_IO_BASE+0xfe000) +#define INTC_REG32(offset) __REG32(INTC_BASE + (offset)) + +#define INTC1_U_BASE INTC_REG32(0x000) +#define INTC_MIR0 INTC_REG32(0x084) +#define INTC_MIR_SET0 INTC_REG32(0x08C) +#define INTC_MIR_CLEAR0 INTC_REG32(0x088) +#define INTC_ISR_CLEAR0 INTC_REG32(0x094) +#define INTC_MIR1 INTC_REG32(0x0A4) +#define INTC_MIR_SET1 INTC_REG32(0x0AC) +#define INTC_MIR_CLEAR1 INTC_REG32(0x0A8) +#define INTC_ISR_CLEAR1 INTC_REG32(0x0B4) +#define INTC_MIR2 INTC_REG32(0x0C4) +#define INTC_MIR_SET2 INTC_REG32(0x0CC) +#define INTC_MIR_CLEAR2 INTC_REG32(0x0C8) +#define INTC_ISR_CLEAR2 INTC_REG32(0x0D4) +#define INTC_SIR_IRQ INTC_REG32(0x040) +#define INTC_CONTROL INTC_REG32(0x048) +#define INTC_ILR11 INTC_REG32(0x12C) +#define INTC_ILR32 INTC_REG32(0x180) +#define INTC_ILR37 INTC_REG32(0x194) +#define INTC_SYSCONFIG INTC_REG32(0x010) + +/* RAM FIREWALL */ +#define RAMFW_BASE (0x68005000) +#define RAMFW_REG32(offset) __REG32(RAMFW_BASE + (offset)) + +#define RAMFW_REQINFOPERM0 RAMFW_REG32(0x048) +#define RAMFW_READPERM0 RAMFW_REG32(0x050) +#define RAMFW_WRITEPERM0 RAMFW_REG32(0x058) + +/* GPMC CS1 FPGA ON USER INTERFACE MODULE */ +//#define DEBUG_BOARD_LED_REGISTER 0x04000014 + +/* GPMC CS0 */ +#define GPMC_CONFIG1_0 GPMC_REG32(0x060) +#define GPMC_CONFIG2_0 GPMC_REG32(0x064) +#define GPMC_CONFIG3_0 GPMC_REG32(0x068) +#define GPMC_CONFIG4_0 GPMC_REG32(0x06C) +#define GPMC_CONFIG5_0 GPMC_REG32(0x070) +#define GPMC_CONFIG6_0 GPMC_REG32(0x074) +#define GPMC_CONFIG7_0 GPMC_REG32(0x078) + +/* GPMC CS1 */ +#define GPMC_CONFIG1_1 GPMC_REG32(0x090) +#define GPMC_CONFIG2_1 GPMC_REG32(0x094) +#define GPMC_CONFIG3_1 GPMC_REG32(0x098) +#define GPMC_CONFIG4_1 GPMC_REG32(0x09C) +#define GPMC_CONFIG5_1 GPMC_REG32(0x0a0) +#define GPMC_CONFIG6_1 GPMC_REG32(0x0a4) +#define GPMC_CONFIG7_1 GPMC_REG32(0x0a8) + +/* DSS */ +#define DSS_CONTROL DISP_REG32(0x040) +#define DISPC_CONTROL DISP_REG32(0x440) +#define DISPC_SYSSTATUS DISP_REG32(0x414) +#define DISPC_IRQSTATUS DISP_REG32(0x418) +#define DISPC_IRQENABLE DISP_REG32(0x41C) +#define DISPC_CONFIG DISP_REG32(0x444) +#define DISPC_DEFAULT_COLOR0 DISP_REG32(0x44C) +#define DISPC_DEFAULT_COLOR1 DISP_REG32(0x450) +#define DISPC_TRANS_COLOR0 DISP_REG32(0x454) +#define DISPC_TRANS_COLOR1 DISP_REG32(0x458) +#define DISPC_LINE_NUMBER DISP_REG32(0x460) +#define DISPC_TIMING_H DISP_REG32(0x464) +#define DISPC_TIMING_V DISP_REG32(0x468) +#define DISPC_POL_FREQ DISP_REG32(0x46C) +#define DISPC_DIVISOR DISP_REG32(0x470) +#define DISPC_SIZE_DIG DISP_REG32(0x478) +#define DISPC_SIZE_LCD DISP_REG32(0x47C) +#define DISPC_GFX_BA0 DISP_REG32(0x480) +#define DISPC_GFX_BA1 DISP_REG32(0x484) +#define DISPC_GFX_POSITION DISP_REG32(0x488) +#define DISPC_GFX_SIZE DISP_REG32(0x48C) +#define DISPC_GFX_ATTRIBUTES DISP_REG32(0x4A0) +#define DISPC_GFX_FIFO_THRESHOLD DISP_REG32(0x4A4) +#define DISPC_GFX_ROW_INC DISP_REG32(0x4AC) +#define DISPC_GFX_PIXEL_INC DISP_REG32(0x4B0) +#define DISPC_GFX_WINDOW_SKIP DISP_REG32(0x4B4) +#define DISPC_GFX_TABLE_BA DISP_REG32(0x4B8) +#define DISPC_DATA_CYCLE1 DISP_REG32(0x5D4) +#define DISPC_DATA_CYCLE2 DISP_REG32(0x5D8) +#define DISPC_DATA_CYCLE3 DISP_REG32(0x5DC) + +/* Wake up define for board */ +#define GPIO97 (1 << 1) +#define GPIO88 (1 << 24) + +#endif /* __ASSEMBLER__ */ + +#endif + + + + + diff --git a/include/asm-arm/arch-omap/sram.h b/include/asm-arm/arch-omap/sram.h new file mode 100644 index 000000000000..e72ccbf0fe06 --- /dev/null +++ b/include/asm-arm/arch-omap/sram.h @@ -0,0 +1,38 @@ +/* + * linux/include/asm-arm/arch-omap/sram.h + * + * Interface for functions that need to be run in internal SRAM + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ARCH_ARM_OMAP_SRAM_H +#define __ARCH_ARM_OMAP_SRAM_H + +extern void * omap_sram_push(void * start, unsigned long size); +extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl); + +extern void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, + u32 base_cs, u32 force_unlock); +extern void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, + u32 mem_type); +extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass); + + +/* Do not use these */ +extern void sram_reprogram_clock(u32 ckctl, u32 dpllctl); +extern unsigned long sram_reprogram_clock_sz; + +extern void sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, + u32 base_cs, u32 force_unlock); +extern unsigned long sram_ddr_init_sz; + +extern u32 sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass); +extern unsigned long sram_set_prcm_sz; + +extern void sram_reprogram_sdrc(u32 perf_level, u32 dll_val, u32 mem_type); +extern unsigned long sram_reprogram_sdrc_sz; + +#endif diff --git a/include/asm-arm/arch-omap/system.h b/include/asm-arm/arch-omap/system.h index ff37bc27e603..b43cdd2a3874 100644 --- a/include/asm-arm/arch-omap/system.h +++ b/include/asm-arm/arch-omap/system.h @@ -6,18 +6,21 @@ #define __ASM_ARCH_SYSTEM_H #include <linux/config.h> #include <asm/mach-types.h> +#include <asm/hardware/clock.h> #include <asm/arch/hardware.h> -#include <asm/mach-types.h> +#include <asm/arch/prcm.h> + +#ifndef CONFIG_MACH_VOICEBLUE +#define voiceblue_reset() do {} while (0) +#endif static inline void arch_idle(void) { cpu_do_idle(); } -static inline void arch_reset(char mode) +static inline void omap1_arch_reset(char mode) { - -#ifdef CONFIG_ARCH_OMAP16XX /* * Workaround for 5912/1611b bug mentioned in sprz209d.pdf p. 28 * "Global Software Reset Affects Traffic Controller Frequency". @@ -27,13 +30,31 @@ static inline void arch_reset(char mode) DPLL_CTL); omap_writew(0x8, ARM_RSTCT1); } -#endif -#ifdef CONFIG_MACH_VOICEBLUE + if (machine_is_voiceblue()) voiceblue_reset(); else -#endif omap_writew(1, ARM_RSTCT1); } +static inline void omap2_arch_reset(char mode) +{ + u32 rate; + struct clk *vclk, *sclk; + + vclk = clk_get(NULL, "virt_prcm_set"); + sclk = clk_get(NULL, "sys_ck"); + rate = clk_get_rate(sclk); + clk_set_rate(vclk, rate); /* go to bypass for OMAP limitation */ + RM_RSTCTRL_WKUP |= 2; +} + +static inline void arch_reset(char mode) +{ + if (!cpu_is_omap24xx()) + omap1_arch_reset(mode); + else + omap2_arch_reset(mode); +} + #endif diff --git a/include/asm-arm/arch-omap/timex.h b/include/asm-arm/arch-omap/timex.h index b61ddb491e83..21f2e367185a 100644 --- a/include/asm-arm/arch-omap/timex.h +++ b/include/asm-arm/arch-omap/timex.h @@ -28,6 +28,14 @@ #if !defined(__ASM_ARCH_OMAP_TIMEX_H) #define __ASM_ARCH_OMAP_TIMEX_H +/* + * OMAP 32KHz timer updates time one jiffie at a time from a secondary timer, + * and that's why the CLOCK_TICK_RATE is not 32768. + */ +#ifdef CONFIG_OMAP_32K_TIMER +#define CLOCK_TICK_RATE (CONFIG_OMAP_32K_TIMER_HZ) +#else #define CLOCK_TICK_RATE (HZ * 100000UL) +#endif #endif /* __ASM_ARCH_OMAP_TIMEX_H */ diff --git a/include/asm-arm/arch-omap/uncompress.h b/include/asm-arm/arch-omap/uncompress.h index 3545c86859cc..c718264affbd 100644 --- a/include/asm-arm/arch-omap/uncompress.h +++ b/include/asm-arm/arch-omap/uncompress.h @@ -36,10 +36,14 @@ putstr(const char *s) volatile u8 * uart = 0; int shift = 2; +#ifdef CONFIG_MACH_OMAP_PALMTE + return; +#endif + #ifdef CONFIG_ARCH_OMAP #ifdef CONFIG_OMAP_LL_DEBUG_UART3 uart = (volatile u8 *)(OMAP_UART3_BASE); -#elif CONFIG_OMAP_LL_DEBUG_UART2 +#elif defined(CONFIG_OMAP_LL_DEBUG_UART2) uart = (volatile u8 *)(OMAP_UART2_BASE); #else uart = (volatile u8 *)(OMAP_UART1_BASE); diff --git a/include/asm-arm/arch-pxa/sharpsl.h b/include/asm-arm/arch-pxa/sharpsl.h index 311f2bb5386a..0b43495d24b4 100644 --- a/include/asm-arm/arch-pxa/sharpsl.h +++ b/include/asm-arm/arch-pxa/sharpsl.h @@ -21,12 +21,18 @@ struct corgits_machinfo { void (*wait_hsync)(void); }; + /* * SharpSL Backlight */ - struct corgibl_machinfo { int max_intensity; void (*set_bl_intensity)(int intensity); }; +extern void corgibl_limit_intensity(int limit); + +/* + * SharpSL Battery/PM Driver + */ +extern void sharpsl_battery_kick(void); diff --git a/include/asm-arm/arch-pxa/ssp.h b/include/asm-arm/arch-pxa/ssp.h index 6ec67b018c09..949878c0d908 100644 --- a/include/asm-arm/arch-pxa/ssp.h +++ b/include/asm-arm/arch-pxa/ssp.h @@ -18,6 +18,11 @@ #ifndef SSP_H #define SSP_H +/* + * SSP initialisation flags + */ +#define SSP_NO_IRQ 0x1 /* don't register an irq handler in SSP driver */ + struct ssp_state { u32 cr0; u32 cr1; @@ -31,6 +36,7 @@ struct ssp_dev { u32 flags; u32 psp_flags; u32 speed; + int irq; }; int ssp_write_word(struct ssp_dev *dev, u32 data); @@ -40,7 +46,7 @@ void ssp_enable(struct ssp_dev *dev); void ssp_disable(struct ssp_dev *dev); void ssp_save_state(struct ssp_dev *dev, struct ssp_state *ssp); void ssp_restore_state(struct ssp_dev *dev, struct ssp_state *ssp); -int ssp_init(struct ssp_dev *dev, u32 port); +int ssp_init(struct ssp_dev *dev, u32 port, u32 init_flags); int ssp_config(struct ssp_dev *dev, u32 mode, u32 flags, u32 psp_flags, u32 speed); void ssp_exit(struct ssp_dev *dev); diff --git a/include/asm-i386/ide.h b/include/asm-i386/ide.h index 79dfab87135d..454440193eac 100644 --- a/include/asm-i386/ide.h +++ b/include/asm-i386/ide.h @@ -41,6 +41,12 @@ static __inline__ int ide_default_irq(unsigned long base) static __inline__ unsigned long ide_default_io_base(int index) { + /* + * If PCI is present then it is not safe to poke around + * the other legacy IDE ports. Only 0x1f0 and 0x170 are + * defined compatibility mode ports for PCI. A user can + * override this using ide= but we must default safe. + */ if (pci_find_device(PCI_ANY_ID, PCI_ANY_ID, NULL) == NULL) { switch(index) { case 2: return 0x1e8; diff --git a/include/asm-ppc64/abs_addr.h b/include/asm-powerpc/abs_addr.h index dc3fc3fefef2..18415108fc56 100644 --- a/include/asm-ppc64/abs_addr.h +++ b/include/asm-powerpc/abs_addr.h @@ -1,5 +1,5 @@ -#ifndef _ABS_ADDR_H -#define _ABS_ADDR_H +#ifndef _ASM_POWERPC_ABS_ADDR_H +#define _ASM_POWERPC_ABS_ADDR_H #include <linux/config.h> @@ -70,4 +70,4 @@ static inline unsigned long phys_to_abs(unsigned long pa) #define iseries_hv_addr(virtaddr) \ (0x8000000000000000 | virt_to_abs(virtaddr)) -#endif /* _ABS_ADDR_H */ +#endif /* _ASM_POWERPC_ABS_ADDR_H */ diff --git a/include/asm-powerpc/asm-compat.h b/include/asm-powerpc/asm-compat.h new file mode 100644 index 000000000000..8b133efc9f79 --- /dev/null +++ b/include/asm-powerpc/asm-compat.h @@ -0,0 +1,55 @@ +#ifndef _ASM_POWERPC_ASM_COMPAT_H +#define _ASM_POWERPC_ASM_COMPAT_H + +#include <linux/config.h> +#include <asm/types.h> + +#ifdef __ASSEMBLY__ +# define stringify_in_c(...) __VA_ARGS__ +# define ASM_CONST(x) x +#else +/* This version of stringify will deal with commas... */ +# define __stringify_in_c(...) #__VA_ARGS__ +# define stringify_in_c(...) __stringify_in_c(__VA_ARGS__) " " +# define __ASM_CONST(x) x##UL +# define ASM_CONST(x) __ASM_CONST(x) +#endif + +#ifdef __powerpc64__ + +/* operations for longs and pointers */ +#define PPC_LL stringify_in_c(ld) +#define PPC_STL stringify_in_c(std) +#define PPC_LCMPI stringify_in_c(cmpdi) +#define PPC_LONG stringify_in_c(.llong) +#define PPC_TLNEI stringify_in_c(tdnei) +#define PPC_LLARX stringify_in_c(ldarx) +#define PPC_STLCX stringify_in_c(stdcx.) +#define PPC_CNTLZL stringify_in_c(cntlzd) + +#else /* 32-bit */ + +/* operations for longs and pointers */ +#define PPC_LL stringify_in_c(lwz) +#define PPC_STL stringify_in_c(stw) +#define PPC_LCMPI stringify_in_c(cmpwi) +#define PPC_LONG stringify_in_c(.long) +#define PPC_TLNEI stringify_in_c(twnei) +#define PPC_LLARX stringify_in_c(lwarx) +#define PPC_STLCX stringify_in_c(stwcx.) +#define PPC_CNTLZL stringify_in_c(cntlzw) + +#endif + +#ifdef CONFIG_IBM405_ERR77 +/* Erratum #77 on the 405 means we need a sync or dcbt before every + * stwcx. The old ATOMIC_SYNC_FIX covered some but not all of this. + */ +#define PPC405_ERR77(ra,rb) stringify_in_c(dcbt ra, rb;) +#define PPC405_ERR77_SYNC stringify_in_c(sync;) +#else +#define PPC405_ERR77(ra,rb) +#define PPC405_ERR77_SYNC +#endif + +#endif /* _ASM_POWERPC_ASM_COMPAT_H */ diff --git a/include/asm-powerpc/atomic.h b/include/asm-powerpc/atomic.h index ed4b345ed75d..9c0b372a46e1 100644 --- a/include/asm-powerpc/atomic.h +++ b/include/asm-powerpc/atomic.h @@ -9,21 +9,13 @@ typedef struct { volatile int counter; } atomic_t; #ifdef __KERNEL__ #include <asm/synch.h> +#include <asm/asm-compat.h> #define ATOMIC_INIT(i) { (i) } #define atomic_read(v) ((v)->counter) #define atomic_set(v,i) (((v)->counter) = (i)) -/* Erratum #77 on the 405 means we need a sync or dcbt before every stwcx. - * The old ATOMIC_SYNC_FIX covered some but not all of this. - */ -#ifdef CONFIG_IBM405_ERR77 -#define PPC405_ERR77(ra,rb) "dcbt " #ra "," #rb ";" -#else -#define PPC405_ERR77(ra,rb) -#endif - static __inline__ void atomic_add(int a, atomic_t *v) { int t; @@ -205,5 +197,183 @@ static __inline__ int atomic_dec_if_positive(atomic_t *v) #define smp_mb__before_atomic_inc() smp_mb() #define smp_mb__after_atomic_inc() smp_mb() +#ifdef __powerpc64__ + +typedef struct { volatile long counter; } atomic64_t; + +#define ATOMIC64_INIT(i) { (i) } + +#define atomic64_read(v) ((v)->counter) +#define atomic64_set(v,i) (((v)->counter) = (i)) + +static __inline__ void atomic64_add(long a, atomic64_t *v) +{ + long t; + + __asm__ __volatile__( +"1: ldarx %0,0,%3 # atomic64_add\n\ + add %0,%2,%0\n\ + stdcx. %0,0,%3 \n\ + bne- 1b" + : "=&r" (t), "=m" (v->counter) + : "r" (a), "r" (&v->counter), "m" (v->counter) + : "cc"); +} + +static __inline__ long atomic64_add_return(long a, atomic64_t *v) +{ + long t; + + __asm__ __volatile__( + EIEIO_ON_SMP +"1: ldarx %0,0,%2 # atomic64_add_return\n\ + add %0,%1,%0\n\ + stdcx. %0,0,%2 \n\ + bne- 1b" + ISYNC_ON_SMP + : "=&r" (t) + : "r" (a), "r" (&v->counter) + : "cc", "memory"); + + return t; +} + +#define atomic64_add_negative(a, v) (atomic64_add_return((a), (v)) < 0) + +static __inline__ void atomic64_sub(long a, atomic64_t *v) +{ + long t; + + __asm__ __volatile__( +"1: ldarx %0,0,%3 # atomic64_sub\n\ + subf %0,%2,%0\n\ + stdcx. %0,0,%3 \n\ + bne- 1b" + : "=&r" (t), "=m" (v->counter) + : "r" (a), "r" (&v->counter), "m" (v->counter) + : "cc"); +} + +static __inline__ long atomic64_sub_return(long a, atomic64_t *v) +{ + long t; + + __asm__ __volatile__( + EIEIO_ON_SMP +"1: ldarx %0,0,%2 # atomic64_sub_return\n\ + subf %0,%1,%0\n\ + stdcx. %0,0,%2 \n\ + bne- 1b" + ISYNC_ON_SMP + : "=&r" (t) + : "r" (a), "r" (&v->counter) + : "cc", "memory"); + + return t; +} + +static __inline__ void atomic64_inc(atomic64_t *v) +{ + long t; + + __asm__ __volatile__( +"1: ldarx %0,0,%2 # atomic64_inc\n\ + addic %0,%0,1\n\ + stdcx. %0,0,%2 \n\ + bne- 1b" + : "=&r" (t), "=m" (v->counter) + : "r" (&v->counter), "m" (v->counter) + : "cc"); +} + +static __inline__ long atomic64_inc_return(atomic64_t *v) +{ + long t; + + __asm__ __volatile__( + EIEIO_ON_SMP +"1: ldarx %0,0,%1 # atomic64_inc_return\n\ + addic %0,%0,1\n\ + stdcx. %0,0,%1 \n\ + bne- 1b" + ISYNC_ON_SMP + : "=&r" (t) + : "r" (&v->counter) + : "cc", "memory"); + + return t; +} + +/* + * atomic64_inc_and_test - increment and test + * @v: pointer of type atomic64_t + * + * Atomically increments @v by 1 + * and returns true if the result is zero, or false for all + * other cases. + */ +#define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0) + +static __inline__ void atomic64_dec(atomic64_t *v) +{ + long t; + + __asm__ __volatile__( +"1: ldarx %0,0,%2 # atomic64_dec\n\ + addic %0,%0,-1\n\ + stdcx. %0,0,%2\n\ + bne- 1b" + : "=&r" (t), "=m" (v->counter) + : "r" (&v->counter), "m" (v->counter) + : "cc"); +} + +static __inline__ long atomic64_dec_return(atomic64_t *v) +{ + long t; + + __asm__ __volatile__( + EIEIO_ON_SMP +"1: ldarx %0,0,%1 # atomic64_dec_return\n\ + addic %0,%0,-1\n\ + stdcx. %0,0,%1\n\ + bne- 1b" + ISYNC_ON_SMP + : "=&r" (t) + : "r" (&v->counter) + : "cc", "memory"); + + return t; +} + +#define atomic64_sub_and_test(a, v) (atomic64_sub_return((a), (v)) == 0) +#define atomic64_dec_and_test(v) (atomic64_dec_return((v)) == 0) + +/* + * Atomically test *v and decrement if it is greater than 0. + * The function returns the old value of *v minus 1. + */ +static __inline__ long atomic64_dec_if_positive(atomic64_t *v) +{ + long t; + + __asm__ __volatile__( + EIEIO_ON_SMP +"1: ldarx %0,0,%1 # atomic64_dec_if_positive\n\ + addic. %0,%0,-1\n\ + blt- 2f\n\ + stdcx. %0,0,%1\n\ + bne- 1b" + ISYNC_ON_SMP + "\n\ +2:" : "=&r" (t) + : "r" (&v->counter) + : "cc", "memory"); + + return t; +} + +#endif /* __powerpc64__ */ + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_ATOMIC_H_ */ diff --git a/include/asm-powerpc/bitops.h b/include/asm-powerpc/bitops.h index dc25c53704d5..5727229b0444 100644 --- a/include/asm-powerpc/bitops.h +++ b/include/asm-powerpc/bitops.h @@ -40,6 +40,7 @@ #include <linux/compiler.h> #include <asm/atomic.h> +#include <asm/asm-compat.h> #include <asm/synch.h> /* @@ -52,16 +53,6 @@ #define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) #define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) -#ifdef CONFIG_PPC64 -#define LARXL "ldarx" -#define STCXL "stdcx." -#define CNTLZL "cntlzd" -#else -#define LARXL "lwarx" -#define STCXL "stwcx." -#define CNTLZL "cntlzw" -#endif - static __inline__ void set_bit(int nr, volatile unsigned long *addr) { unsigned long old; @@ -69,10 +60,10 @@ static __inline__ void set_bit(int nr, volatile unsigned long *addr) unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); __asm__ __volatile__( -"1:" LARXL " %0,0,%3 # set_bit\n" +"1:" PPC_LLARX "%0,0,%3 # set_bit\n" "or %0,%0,%2\n" PPC405_ERR77(0,%3) - STCXL " %0,0,%3\n" + PPC_STLCX "%0,0,%3\n" "bne- 1b" : "=&r"(old), "=m"(*p) : "r"(mask), "r"(p), "m"(*p) @@ -86,10 +77,10 @@ static __inline__ void clear_bit(int nr, volatile unsigned long *addr) unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); __asm__ __volatile__( -"1:" LARXL " %0,0,%3 # set_bit\n" +"1:" PPC_LLARX "%0,0,%3 # clear_bit\n" "andc %0,%0,%2\n" PPC405_ERR77(0,%3) - STCXL " %0,0,%3\n" + PPC_STLCX "%0,0,%3\n" "bne- 1b" : "=&r"(old), "=m"(*p) : "r"(mask), "r"(p), "m"(*p) @@ -103,10 +94,10 @@ static __inline__ void change_bit(int nr, volatile unsigned long *addr) unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); __asm__ __volatile__( -"1:" LARXL " %0,0,%3 # set_bit\n" +"1:" PPC_LLARX "%0,0,%3 # change_bit\n" "xor %0,%0,%2\n" PPC405_ERR77(0,%3) - STCXL " %0,0,%3\n" + PPC_STLCX "%0,0,%3\n" "bne- 1b" : "=&r"(old), "=m"(*p) : "r"(mask), "r"(p), "m"(*p) @@ -122,10 +113,10 @@ static __inline__ int test_and_set_bit(unsigned long nr, __asm__ __volatile__( EIEIO_ON_SMP -"1:" LARXL " %0,0,%3 # test_and_set_bit\n" +"1:" PPC_LLARX "%0,0,%3 # test_and_set_bit\n" "or %1,%0,%2 \n" PPC405_ERR77(0,%3) - STCXL " %1,0,%3 \n" + PPC_STLCX "%1,0,%3 \n" "bne- 1b" ISYNC_ON_SMP : "=&r" (old), "=&r" (t) @@ -144,10 +135,10 @@ static __inline__ int test_and_clear_bit(unsigned long nr, __asm__ __volatile__( EIEIO_ON_SMP -"1:" LARXL " %0,0,%3 # test_and_clear_bit\n" +"1:" PPC_LLARX "%0,0,%3 # test_and_clear_bit\n" "andc %1,%0,%2 \n" PPC405_ERR77(0,%3) - STCXL " %1,0,%3 \n" + PPC_STLCX "%1,0,%3 \n" "bne- 1b" ISYNC_ON_SMP : "=&r" (old), "=&r" (t) @@ -166,10 +157,10 @@ static __inline__ int test_and_change_bit(unsigned long nr, __asm__ __volatile__( EIEIO_ON_SMP -"1:" LARXL " %0,0,%3 # test_and_change_bit\n" +"1:" PPC_LLARX "%0,0,%3 # test_and_change_bit\n" "xor %1,%0,%2 \n" PPC405_ERR77(0,%3) - STCXL " %1,0,%3 \n" + PPC_STLCX "%1,0,%3 \n" "bne- 1b" ISYNC_ON_SMP : "=&r" (old), "=&r" (t) @@ -184,9 +175,9 @@ static __inline__ void set_bits(unsigned long mask, unsigned long *addr) unsigned long old; __asm__ __volatile__( -"1:" LARXL " %0,0,%3 # set_bit\n" +"1:" PPC_LLARX "%0,0,%3 # set_bits\n" "or %0,%0,%2\n" - STCXL " %0,0,%3\n" + PPC_STLCX "%0,0,%3\n" "bne- 1b" : "=&r" (old), "=m" (*addr) : "r" (mask), "r" (addr), "m" (*addr) @@ -268,7 +259,7 @@ static __inline__ int __ilog2(unsigned long x) { int lz; - asm (CNTLZL " %0,%1" : "=r" (lz) : "r" (x)); + asm (PPC_CNTLZL "%0,%1" : "=r" (lz) : "r" (x)); return BITS_PER_LONG - 1 - lz; } diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h index d625ee55f957..b001ecb3cd99 100644 --- a/include/asm-powerpc/bug.h +++ b/include/asm-powerpc/bug.h @@ -1,6 +1,7 @@ #ifndef _ASM_POWERPC_BUG_H #define _ASM_POWERPC_BUG_H +#include <asm/asm-compat.h> /* * Define an illegal instr to trap on the bug. * We don't use 0 because that marks the end of a function @@ -11,14 +12,6 @@ #ifndef __ASSEMBLY__ -#ifdef __powerpc64__ -#define BUG_TABLE_ENTRY ".llong" -#define BUG_TRAP_OP "tdnei" -#else -#define BUG_TABLE_ENTRY ".long" -#define BUG_TRAP_OP "twnei" -#endif /* __powerpc64__ */ - struct bug_entry { unsigned long bug_addr; long line; @@ -40,16 +33,16 @@ struct bug_entry *find_bug(unsigned long bugaddr); __asm__ __volatile__( \ "1: twi 31,0,0\n" \ ".section __bug_table,\"a\"\n" \ - "\t"BUG_TABLE_ENTRY" 1b,%0,%1,%2\n" \ + "\t"PPC_LONG" 1b,%0,%1,%2\n" \ ".previous" \ : : "i" (__LINE__), "i" (__FILE__), "i" (__FUNCTION__)); \ } while (0) #define BUG_ON(x) do { \ __asm__ __volatile__( \ - "1: "BUG_TRAP_OP" %0,0\n" \ + "1: "PPC_TLNEI" %0,0\n" \ ".section __bug_table,\"a\"\n" \ - "\t"BUG_TABLE_ENTRY" 1b,%1,%2,%3\n" \ + "\t"PPC_LONG" 1b,%1,%2,%3\n" \ ".previous" \ : : "r" ((long)(x)), "i" (__LINE__), \ "i" (__FILE__), "i" (__FUNCTION__)); \ @@ -57,9 +50,9 @@ struct bug_entry *find_bug(unsigned long bugaddr); #define WARN_ON(x) do { \ __asm__ __volatile__( \ - "1: "BUG_TRAP_OP" %0,0\n" \ + "1: "PPC_TLNEI" %0,0\n" \ ".section __bug_table,\"a\"\n" \ - "\t"BUG_TABLE_ENTRY" 1b,%1,%2,%3\n" \ + "\t"PPC_LONG" 1b,%1,%2,%3\n" \ ".previous" \ : : "r" ((long)(x)), \ "i" (__LINE__ + BUG_WARNING_TRAP), \ diff --git a/include/asm-powerpc/cache.h b/include/asm-powerpc/cache.h new file mode 100644 index 000000000000..26ce502e76e8 --- /dev/null +++ b/include/asm-powerpc/cache.h @@ -0,0 +1,40 @@ +#ifndef _ASM_POWERPC_CACHE_H +#define _ASM_POWERPC_CACHE_H + +#ifdef __KERNEL__ + +#include <linux/config.h> + +/* bytes per L1 cache line */ +#if defined(CONFIG_8xx) || defined(CONFIG_403GCX) +#define L1_CACHE_SHIFT 4 +#define MAX_COPY_PREFETCH 1 +#elif defined(CONFIG_PPC32) +#define L1_CACHE_SHIFT 5 +#define MAX_COPY_PREFETCH 4 +#else /* CONFIG_PPC64 */ +#define L1_CACHE_SHIFT 7 +#endif + +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + +#define SMP_CACHE_BYTES L1_CACHE_BYTES +#define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */ + +#if defined(__powerpc64__) && !defined(__ASSEMBLY__) +struct ppc64_caches { + u32 dsize; /* L1 d-cache size */ + u32 dline_size; /* L1 d-cache line size */ + u32 log_dline_size; + u32 dlines_per_page; + u32 isize; /* L1 i-cache size */ + u32 iline_size; /* L1 i-cache line size */ + u32 log_iline_size; + u32 ilines_per_page; +}; + +extern struct ppc64_caches ppc64_caches; +#endif /* __powerpc64__ && ! __ASSEMBLY__ */ + +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_CACHE_H */ diff --git a/include/asm-ppc64/cacheflush.h b/include/asm-powerpc/cacheflush.h index ffbc08be8e52..8a740c88d93d 100644 --- a/include/asm-ppc64/cacheflush.h +++ b/include/asm-powerpc/cacheflush.h @@ -1,13 +1,20 @@ -#ifndef _PPC64_CACHEFLUSH_H -#define _PPC64_CACHEFLUSH_H +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef _ASM_POWERPC_CACHEFLUSH_H +#define _ASM_POWERPC_CACHEFLUSH_H + +#ifdef __KERNEL__ #include <linux/mm.h> #include <asm/cputable.h> /* - * No cache flushing is required when address mappings are - * changed, because the caches on PowerPCs are physically - * addressed. + * No cache flushing is required when address mappings are changed, + * because the caches on PowerPCs are physically addressed. */ #define flush_cache_all() do { } while (0) #define flush_cache_mm(mm) do { } while (0) @@ -22,27 +29,40 @@ extern void flush_dcache_page(struct page *page); #define flush_dcache_mmap_unlock(mapping) do { } while (0) extern void __flush_icache_range(unsigned long, unsigned long); +static inline void flush_icache_range(unsigned long start, unsigned long stop) +{ + if (!cpu_has_feature(CPU_FTR_COHERENT_ICACHE)) + __flush_icache_range(start, stop); +} + extern void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len); +extern void __flush_dcache_icache(void *page_va); +extern void flush_dcache_icache_page(struct page *page); +#if defined(CONFIG_PPC32) && !defined(CONFIG_BOOKE) +extern void __flush_dcache_icache_phys(unsigned long physaddr); +#endif /* CONFIG_PPC32 && !CONFIG_BOOKE */ extern void flush_dcache_range(unsigned long start, unsigned long stop); -extern void flush_dcache_phys_range(unsigned long start, unsigned long stop); +#ifdef CONFIG_PPC32 +extern void clean_dcache_range(unsigned long start, unsigned long stop); +extern void invalidate_dcache_range(unsigned long start, unsigned long stop); +#endif /* CONFIG_PPC32 */ +#ifdef CONFIG_PPC64 extern void flush_inval_dcache_range(unsigned long start, unsigned long stop); +extern void flush_dcache_phys_range(unsigned long start, unsigned long stop); +#endif #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ -do { memcpy(dst, src, len); \ - flush_icache_user_range(vma, page, vaddr, len); \ -} while (0) + do { \ + memcpy(dst, src, len); \ + flush_icache_user_range(vma, page, vaddr, len); \ + } while (0) #define copy_from_user_page(vma, page, vaddr, dst, src, len) \ memcpy(dst, src, len) -extern void __flush_dcache_icache(void *page_va); -static inline void flush_icache_range(unsigned long start, unsigned long stop) -{ - if (!cpu_has_feature(CPU_FTR_COHERENT_ICACHE)) - __flush_icache_range(start, stop); -} +#endif /* __KERNEL__ */ -#endif /* _PPC64_CACHEFLUSH_H */ +#endif /* _ASM_POWERPC_CACHEFLUSH_H */ diff --git a/include/asm-ppc64/compat.h b/include/asm-powerpc/compat.h index 6ec62cd2d1d1..4db4360c4d4a 100644 --- a/include/asm-ppc64/compat.h +++ b/include/asm-powerpc/compat.h @@ -1,5 +1,5 @@ -#ifndef _ASM_PPC64_COMPAT_H -#define _ASM_PPC64_COMPAT_H +#ifndef _ASM_POWERPC_COMPAT_H +#define _ASM_POWERPC_COMPAT_H /* * Architecture specific compatibility types */ @@ -49,7 +49,7 @@ struct compat_stat { compat_dev_t st_dev; compat_ino_t st_ino; compat_mode_t st_mode; - compat_nlink_t st_nlink; + compat_nlink_t st_nlink; __compat_uid32_t st_uid; __compat_gid32_t st_gid; compat_dev_t st_rdev; @@ -202,4 +202,4 @@ struct compat_shmid64_ds { compat_ulong_t __unused6; }; -#endif /* _ASM_PPC64_COMPAT_H */ +#endif /* _ASM_POWERPC_COMPAT_H */ diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index 79a0556a0ab8..04e2726002cf 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -2,7 +2,7 @@ #define __ASM_POWERPC_CPUTABLE_H #include <linux/config.h> -#include <asm/ppc_asm.h> /* for ASM_CONST */ +#include <asm/asm-compat.h> #define PPC_FEATURE_32 0x80000000 #define PPC_FEATURE_64 0x40000000 @@ -16,6 +16,10 @@ #define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000 #define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000 #define PPC_FEATURE_NO_TB 0x00100000 +#define PPC_FEATURE_POWER4 0x00080000 +#define PPC_FEATURE_POWER5 0x00040000 +#define PPC_FEATURE_POWER5_PLUS 0x00020000 +#define PPC_FEATURE_CELL 0x00010000 #ifdef __KERNEL__ #ifndef __ASSEMBLY__ diff --git a/include/asm-powerpc/current.h b/include/asm-powerpc/current.h new file mode 100644 index 000000000000..82cd4a9ca99a --- /dev/null +++ b/include/asm-powerpc/current.h @@ -0,0 +1,27 @@ +#ifndef _ASM_POWERPC_CURRENT_H +#define _ASM_POWERPC_CURRENT_H + +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +struct task_struct; + +#ifdef __powerpc64__ +#include <asm/paca.h> + +#define current (get_paca()->__current) + +#else + +/* + * We keep `current' in r2 for speed. + */ +register struct task_struct *current asm ("r2"); + +#endif + +#endif /* _ASM_POWERPC_CURRENT_H */ diff --git a/include/asm-powerpc/eeh_event.h b/include/asm-powerpc/eeh_event.h new file mode 100644 index 000000000000..d168a30b3866 --- /dev/null +++ b/include/asm-powerpc/eeh_event.h @@ -0,0 +1,52 @@ +/* + * eeh_event.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Copyright (c) 2005 Linas Vepstas <linas@linas.org> + */ + +#ifndef ASM_PPC64_EEH_EVENT_H +#define ASM_PPC64_EEH_EVENT_H + +/** EEH event -- structure holding pci controller data that describes + * a change in the isolation status of a PCI slot. A pointer + * to this struct is passed as the data pointer in a notify callback. + */ +struct eeh_event { + struct list_head list; + struct device_node *dn; /* struct device node */ + struct pci_dev *dev; /* affected device */ + int state; + int time_unavail; /* milliseconds until device might be available */ +}; + +/** + * eeh_send_failure_event - generate a PCI error event + * @dev pci device + * + * This routine builds a PCI error event which will be delivered + * to all listeners on the peh_notifier_chain. + * + * This routine can be called within an interrupt context; + * the actual event will be delivered in a normal context + * (from a workqueue). + */ +int eeh_send_failure_event (struct device_node *dn, + struct pci_dev *dev, + int reset_state, + int time_unavail); + +#endif /* ASM_PPC64_EEH_EVENT_H */ diff --git a/include/asm-powerpc/firmware.h b/include/asm-powerpc/firmware.h index 806c142ae9ea..12fabbcb04f0 100644 --- a/include/asm-powerpc/firmware.h +++ b/include/asm-powerpc/firmware.h @@ -43,6 +43,7 @@ #define FW_FEATURE_ISERIES (1UL<<21) enum { +#ifdef CONFIG_PPC64 FW_FEATURE_PSERIES_POSSIBLE = FW_FEATURE_PFT | FW_FEATURE_TCE | FW_FEATURE_SPRG0 | FW_FEATURE_DABR | FW_FEATURE_COPY | FW_FEATURE_ASR | FW_FEATURE_DEBUG | FW_FEATURE_TERM | @@ -70,6 +71,11 @@ enum { FW_FEATURE_ISERIES_ALWAYS & #endif FW_FEATURE_POSSIBLE, + +#else /* CONFIG_PPC64 */ + FW_FEATURE_POSSIBLE = 0, + FW_FEATURE_ALWAYS = 0, +#endif }; /* This is used to identify firmware features which are available diff --git a/include/asm-powerpc/futex.h b/include/asm-powerpc/futex.h index 37c94e52ab6d..f0319d50b129 100644 --- a/include/asm-powerpc/futex.h +++ b/include/asm-powerpc/futex.h @@ -7,13 +7,14 @@ #include <asm/errno.h> #include <asm/synch.h> #include <asm/uaccess.h> -#include <asm/ppc_asm.h> +#include <asm/asm-compat.h> #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ __asm__ __volatile ( \ SYNC_ON_SMP \ "1: lwarx %0,0,%2\n" \ insn \ + PPC405_ERR77(0, %2) \ "2: stwcx. %1,0,%2\n" \ "bne- 1b\n" \ "li %1,0\n" \ @@ -23,7 +24,7 @@ ".previous\n" \ ".section __ex_table,\"a\"\n" \ ".align 3\n" \ - DATAL " 1b,4b,2b,4b\n" \ + PPC_LONG "1b,4b,2b,4b\n" \ ".previous" \ : "=&r" (oldval), "=&r" (ret) \ : "b" (uaddr), "i" (-EFAULT), "1" (oparg) \ diff --git a/include/asm-ppc64/hvcall.h b/include/asm-powerpc/hvcall.h index ab7c3cf24888..d36da61dbc53 100644 --- a/include/asm-ppc64/hvcall.h +++ b/include/asm-powerpc/hvcall.h @@ -1,5 +1,5 @@ -#ifndef _PPC64_HVCALL_H -#define _PPC64_HVCALL_H +#ifndef _ASM_POWERPC_HVCALL_H +#define _ASM_POWERPC_HVCALL_H #define HVSC .long 0x44000022 @@ -138,7 +138,7 @@ long plpar_hcall(unsigned long opcode, */ long plpar_hcall_norets(unsigned long opcode, ...); -/* +/* * Special hcall interface for ibmveth support. * Takes 8 input parms. Returns a rc and stores the * R4 return value in *out1. @@ -153,11 +153,11 @@ long plpar_hcall_8arg_2ret(unsigned long opcode, unsigned long arg7, unsigned long arg8, unsigned long *out1); - + /* plpar_hcall_4out() * - * same as plpar_hcall except with 4 output arguments. - * + * same as plpar_hcall except with 4 output arguments. + * */ long plpar_hcall_4out(unsigned long opcode, unsigned long arg1, @@ -170,4 +170,4 @@ long plpar_hcall_4out(unsigned long opcode, unsigned long *out4); #endif /* __ASSEMBLY__ */ -#endif /* _PPC64_HVCALL_H */ +#endif /* _ASM_POWERPC_HVCALL_H */ diff --git a/include/asm-powerpc/hw_irq.h b/include/asm-powerpc/hw_irq.h index c37b31b96337..26b89d859c56 100644 --- a/include/asm-powerpc/hw_irq.h +++ b/include/asm-powerpc/hw_irq.h @@ -12,7 +12,6 @@ #include <asm/processor.h> extern void timer_interrupt(struct pt_regs *); -extern void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq); #ifdef CONFIG_PPC_ISERIES diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h index b3935ea28fff..c9fbcede0ef9 100644 --- a/include/asm-powerpc/irq.h +++ b/include/asm-powerpc/irq.h @@ -429,7 +429,6 @@ extern u64 ppc64_interrupt_controller; #define NR_MASK_WORDS ((NR_IRQS + 31) / 32) /* pedantic: these are long because they are used with set_bit --RR */ extern unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; -extern unsigned long ppc_lost_interrupts[NR_MASK_WORDS]; extern atomic_t ppc_n_lost_interrupts; #define virt_irq_create_mapping(x) (x) @@ -488,8 +487,8 @@ extern struct thread_info *softirq_ctx[NR_CPUS]; extern void irq_ctx_init(void); extern void call_do_softirq(struct thread_info *tp); -extern int call_handle_IRQ_event(int irq, struct pt_regs *regs, - struct irqaction *action, struct thread_info *tp); +extern int call___do_IRQ(int irq, struct pt_regs *regs, + struct thread_info *tp); #define __ARCH_HAS_DO_SOFTIRQ diff --git a/include/asm-ppc64/lppaca.h b/include/asm-powerpc/lppaca.h index 9e2a6c0649a0..c1bedab1515b 100644 --- a/include/asm-ppc64/lppaca.h +++ b/include/asm-powerpc/lppaca.h @@ -16,8 +16,8 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef _ASM_LPPACA_H -#define _ASM_LPPACA_H +#ifndef _ASM_POWERPC_LPPACA_H +#define _ASM_POWERPC_LPPACA_H //============================================================================= // @@ -28,8 +28,7 @@ //---------------------------------------------------------------------------- #include <asm/types.h> -struct lppaca -{ +struct lppaca { //============================================================================= // CACHE_LINE_1 0x0000 - 0x007F Contains read-only data // NOTE: The xDynXyz fields are fields that will be dynamically changed by @@ -129,4 +128,4 @@ struct lppaca u8 pmc_save_area[256]; // PMC interrupt Area x00-xFF }; -#endif /* _ASM_LPPACA_H */ +#endif /* _ASM_POWERPC_LPPACA_H */ diff --git a/include/asm-ppc64/paca.h b/include/asm-powerpc/paca.h index bccacd6aa93a..92c765c35bd0 100644 --- a/include/asm-ppc64/paca.h +++ b/include/asm-powerpc/paca.h @@ -1,11 +1,8 @@ -#ifndef _PPC64_PACA_H -#define _PPC64_PACA_H - /* - * include/asm-ppc64/paca.h + * include/asm-powerpc/paca.h * - * This control block defines the PACA which defines the processor - * specific data for each logical processor on the system. + * This control block defines the PACA which defines the processor + * specific data for each logical processor on the system. * There are some pointers defined that are utilized by PLIC. * * C 2001 PPC 64 Team, IBM Corp @@ -14,7 +11,9 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. - */ + */ +#ifndef _ASM_POWERPC_PACA_H +#define _ASM_POWERPC_PACA_H #include <linux/config.h> #include <asm/types.h> @@ -118,4 +117,4 @@ struct paca_struct { extern struct paca_struct paca[]; -#endif /* _PPC64_PACA_H */ +#endif /* _ASM_POWERPC_PACA_H */ diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h index 13aacff755f3..9896fade98a7 100644 --- a/include/asm-powerpc/ppc-pci.h +++ b/include/asm-powerpc/ppc-pci.h @@ -26,6 +26,10 @@ extern unsigned long find_and_init_phbs(void); extern struct pci_dev *ppc64_isabridge_dev; /* may be NULL if no ISA bus */ +/** Bus Unit ID macros; get low and hi 32-bits of the 64-bit BUID */ +#define BUID_HI(buid) ((buid) >> 32) +#define BUID_LO(buid) ((buid) & 0xffffffff) + /* PCI device_node operations */ struct device_node; typedef void *(*traverse_func)(struct device_node *me, void *data); @@ -36,10 +40,6 @@ void pci_devs_phb_init(void); void pci_devs_phb_init_dynamic(struct pci_controller *phb); void __devinit scan_phb(struct pci_controller *hose); -/* PCI address cache management routines */ -void pci_addr_cache_insert_device(struct pci_dev *dev); -void pci_addr_cache_remove_device(struct pci_dev *dev); - /* From rtas_pci.h */ void init_pci_config_tokens (void); unsigned long get_phb_buid (struct device_node *); @@ -52,4 +52,48 @@ extern unsigned long pci_probe_only; extern unsigned long pci_assign_all_buses; extern int pci_read_irq_line(struct pci_dev *pci_dev); +/* ---- EEH internal-use-only related routines ---- */ +#ifdef CONFIG_EEH +/** + * rtas_set_slot_reset -- unfreeze a frozen slot + * + * Clear the EEH-frozen condition on a slot. This routine + * does this by asserting the PCI #RST line for 1/8th of + * a second; this routine will sleep while the adapter is + * being reset. + */ +void rtas_set_slot_reset (struct pci_dn *); + +/** + * eeh_restore_bars - Restore device configuration info. + * + * A reset of a PCI device will clear out its config space. + * This routines will restore the config space for this + * device, and is children, to values previously obtained + * from the firmware. + */ +void eeh_restore_bars(struct pci_dn *); + +/** + * rtas_configure_bridge -- firmware initialization of pci bridge + * + * Ask the firmware to configure all PCI bridges devices + * located behind the indicated node. Required after a + * pci device reset. Does essentially the same hing as + * eeh_restore_bars, but for brdges, and lets firmware + * do the work. + */ +void rtas_configure_bridge(struct pci_dn *); + +int rtas_write_config(struct pci_dn *, int where, int size, u32 val); + +/** + * mark and clear slots: find "partition endpoint" PE and set or + * clear the flags for each subnode of the PE. + */ +void eeh_mark_slot (struct device_node *dn, int mode_flag); +void eeh_clear_slot (struct device_node *dn, int mode_flag); + +#endif + #endif /* _ASM_POWERPC_PPC_PCI_H */ diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h index c534ca41224b..c27baa0563fe 100644 --- a/include/asm-powerpc/ppc_asm.h +++ b/include/asm-powerpc/ppc_asm.h @@ -6,8 +6,13 @@ #include <linux/stringify.h> #include <linux/config.h> +#include <asm/asm-compat.h> -#ifdef __ASSEMBLY__ +#ifndef __ASSEMBLY__ +#error __FILE__ should only be used in assembler files +#else + +#define SZL (BITS_PER_LONG/8) /* * Macros for storing registers into and loading registers from @@ -184,12 +189,6 @@ n: oris reg,reg,(label)@h; \ ori reg,reg,(label)@l; -/* operations for longs and pointers */ -#define LDL ld -#define STL std -#define CMPI cmpdi -#define SZL 8 - /* offsets for stack frame layout */ #define LRSAVE 16 @@ -203,12 +202,6 @@ n: #define OFF(name) name@l -/* operations for longs and pointers */ -#define LDL lwz -#define STL stw -#define CMPI cmpwi -#define SZL 4 - /* offsets for stack frame layout */ #define LRSAVE 4 @@ -266,15 +259,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601) #endif -#ifdef CONFIG_IBM405_ERR77 -#define PPC405_ERR77(ra,rb) dcbt ra, rb; -#define PPC405_ERR77_SYNC sync; -#else -#define PPC405_ERR77(ra,rb) -#define PPC405_ERR77_SYNC -#endif - - #ifdef CONFIG_IBM440EP_ERR42 #define PPC440EP_ERR42 isync #else @@ -502,17 +486,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601) #define N_SLINE 68 #define N_SO 100 -#define ASM_CONST(x) x -#else - #define __ASM_CONST(x) x##UL - #define ASM_CONST(x) __ASM_CONST(x) - -#ifdef CONFIG_PPC64 -#define DATAL ".llong" -#else -#define DATAL ".long" -#endif - #endif /* __ASSEMBLY__ */ #endif /* _ASM_POWERPC_PPC_ASM_H */ diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h index 1dc4bf7b52b3..f6f186b56b0f 100644 --- a/include/asm-powerpc/processor.h +++ b/include/asm-powerpc/processor.h @@ -17,65 +17,71 @@ #include <linux/compiler.h> #include <asm/ptrace.h> #include <asm/types.h> -#ifdef CONFIG_PPC64 -#include <asm/systemcfg.h> -#endif -#ifdef CONFIG_PPC32 -/* 32-bit platform types */ -/* We only need to define a new _MACH_xxx for machines which are part of - * a configuration which supports more than one type of different machine. - * This is currently limited to CONFIG_PPC_MULTIPLATFORM and CHRP/PReP/PMac. - * -- Tom +/* We do _not_ want to define new machine types at all, those must die + * in favor of using the device-tree + * -- BenH. */ -#define _MACH_prep 0x00000001 -#define _MACH_Pmac 0x00000002 /* pmac or pmac clone (non-chrp) */ -#define _MACH_chrp 0x00000004 /* chrp machine */ -/* see residual.h for these */ +/* Platforms codes (to be obsoleted) */ +#define PLATFORM_PSERIES 0x0100 +#define PLATFORM_PSERIES_LPAR 0x0101 +#define PLATFORM_ISERIES_LPAR 0x0201 +#define PLATFORM_LPAR 0x0001 +#define PLATFORM_POWERMAC 0x0400 +#define PLATFORM_MAPLE 0x0500 +#define PLATFORM_PREP 0x0600 +#define PLATFORM_CHRP 0x0700 +#define PLATFORM_CELL 0x1000 + +/* Compat platform codes for 32 bits */ +#define _MACH_prep PLATFORM_PREP +#define _MACH_Pmac PLATFORM_POWERMAC +#define _MACH_chrp PLATFORM_CHRP + +/* PREP sub-platform types see residual.h for these */ #define _PREP_Motorola 0x01 /* motorola prep */ #define _PREP_Firm 0x02 /* firmworks prep */ #define _PREP_IBM 0x00 /* ibm prep */ #define _PREP_Bull 0x03 /* bull prep */ -/* these are arbitrary */ +/* CHRP sub-platform types. These are arbitrary */ #define _CHRP_Motorola 0x04 /* motorola chrp, the cobra */ #define _CHRP_IBM 0x05 /* IBM chrp, the longtrail and longtrail 2 */ #define _CHRP_Pegasos 0x06 /* Genesi/bplan's Pegasos and Pegasos2 */ -#ifdef CONFIG_PPC_MULTIPLATFORM +#define platform_is_pseries() (_machine == PLATFORM_PSERIES || \ + _machine == PLATFORM_PSERIES_LPAR) +#define platform_is_lpar() (!!(_machine & PLATFORM_LPAR)) + +#if defined(CONFIG_PPC_MULTIPLATFORM) extern int _machine; +#ifdef CONFIG_PPC32 + /* what kind of prep workstation we are */ extern int _prep_type; extern int _chrp_type; /* * This is used to identify the board type from a given PReP board - * vendor. Board revision is also made available. + * vendor. Board revision is also made available. This will be moved + * elsewhere soon */ extern unsigned char ucSystemType; extern unsigned char ucBoardRev; extern unsigned char ucBoardRevMaj, ucBoardRevMin; + +#endif /* CONFIG_PPC32 */ + +#elif defined(CONFIG_PPC_ISERIES) +/* + * iSeries is soon to become MULTIPLATFORM hopefully ... + */ +#define _machine PLATFORM_ISERIES_LPAR #else #define _machine 0 #endif /* CONFIG_PPC_MULTIPLATFORM */ -#endif /* CONFIG_PPC32 */ - -#ifdef CONFIG_PPC64 -/* Platforms supported by PPC64 */ -#define PLATFORM_PSERIES 0x0100 -#define PLATFORM_PSERIES_LPAR 0x0101 -#define PLATFORM_ISERIES_LPAR 0x0201 -#define PLATFORM_LPAR 0x0001 -#define PLATFORM_POWERMAC 0x0400 -#define PLATFORM_MAPLE 0x0500 -#define PLATFORM_CELL 0x1000 - -/* Compatibility with drivers coming from PPC32 world */ -#define _machine (systemcfg->platform) -#define _MACH_Pmac PLATFORM_POWERMAC -#endif /* * Default implementation of macro that returns current diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h index 489cf4c99c21..eb392d038ed7 100644 --- a/include/asm-powerpc/reg.h +++ b/include/asm-powerpc/reg.h @@ -16,7 +16,11 @@ /* Pickup Book E specific registers. */ #if defined(CONFIG_BOOKE) || defined(CONFIG_40x) #include <asm/reg_booke.h> -#endif +#endif /* CONFIG_BOOKE || CONFIG_40x */ + +#ifdef CONFIG_8xx +#include <asm/reg_8xx.h> +#endif /* CONFIG_8xx */ #define MSR_SF_LG 63 /* Enable 64 bit mode */ #define MSR_ISF_LG 61 /* Interrupt 64b mode valid on 630 */ @@ -359,6 +363,7 @@ #define SPRN_RPA 0x3D6 /* Required Physical Address Register */ #define SPRN_SDA 0x3BF /* Sampled Data Address Register */ #define SPRN_SDR1 0x019 /* MMU Hash Base Register */ +#define SPRN_ASR 0x118 /* Address Space Register */ #define SPRN_SIA 0x3BB /* Sampled Instruction Address Register */ #define SPRN_SPRG0 0x110 /* Special Purpose Register General 0 */ #define SPRN_SPRG1 0x111 /* Special Purpose Register General 1 */ diff --git a/include/asm-ppc/cache.h b/include/asm-powerpc/reg_8xx.h index 7a157d0f4b5f..e8ea346b21d3 100644 --- a/include/asm-ppc/cache.h +++ b/include/asm-powerpc/reg_8xx.h @@ -1,49 +1,9 @@ /* - * include/asm-ppc/cache.h + * Contains register definitions common to PowerPC 8xx CPUs. Notice */ -#ifdef __KERNEL__ -#ifndef __ARCH_PPC_CACHE_H -#define __ARCH_PPC_CACHE_H +#ifndef _ASM_POWERPC_REG_8xx_H +#define _ASM_POWERPC_REG_8xx_H -#include <linux/config.h> - -/* bytes per L1 cache line */ -#if defined(CONFIG_8xx) || defined(CONFIG_403GCX) -#define L1_CACHE_SHIFT 4 -#define MAX_COPY_PREFETCH 1 -#elif defined(CONFIG_PPC64BRIDGE) -#define L1_CACHE_SHIFT 7 -#define MAX_COPY_PREFETCH 1 -#else -#define L1_CACHE_SHIFT 5 -#define MAX_COPY_PREFETCH 4 -#endif - -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#define SMP_CACHE_BYTES L1_CACHE_BYTES -#define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */ - -#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) -#define L1_CACHE_PAGES 8 - -#ifndef __ASSEMBLY__ -extern void clean_dcache_range(unsigned long start, unsigned long stop); -extern void flush_dcache_range(unsigned long start, unsigned long stop); -extern void invalidate_dcache_range(unsigned long start, unsigned long stop); -extern void flush_dcache_all(void); -#endif /* __ASSEMBLY__ */ - -/* prep registers for L2 */ -#define CACHECRBA 0x80000823 /* Cache configuration register address */ -#define L2CACHE_MASK 0x03 /* Mask for 2 L2 Cache bits */ -#define L2CACHE_512KB 0x00 /* 512KB */ -#define L2CACHE_256KB 0x01 /* 256KB */ -#define L2CACHE_1MB 0x02 /* 1MB */ -#define L2CACHE_NONE 0x03 /* NONE */ -#define L2CACHE_PARITY 0x08 /* Mask for L2 Cache Parity Protected bit */ - -#ifdef CONFIG_8xx /* Cache control on the MPC8xx is provided through some additional * special purpose registers. */ @@ -78,7 +38,5 @@ extern void flush_dcache_all(void); #define DC_DFWT 0x40000000 /* Data cache is forced write through */ #define DC_LES 0x20000000 /* Caches are little endian mode */ -#endif /* CONFIG_8xx */ -#endif -#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_REG_8xx_H */ diff --git a/include/asm-ppc/signal.h b/include/asm-powerpc/signal.h index caf6ede3710f..694c8d2dab87 100644 --- a/include/asm-ppc/signal.h +++ b/include/asm-powerpc/signal.h @@ -1,18 +1,11 @@ -#ifndef _ASMPPC_SIGNAL_H -#define _ASMPPC_SIGNAL_H +#ifndef _ASM_POWERPC_SIGNAL_H +#define _ASM_POWERPC_SIGNAL_H -#ifdef __KERNEL__ #include <linux/types.h> -#endif /* __KERNEL__ */ - -/* Avoid too many header ordering problems. */ -struct siginfo; - -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ +#include <linux/config.h> #define _NSIG 64 -#define _NSIG_BPW 32 +#define _NSIG_BPW BITS_PER_LONG #define _NSIG_WORDS (_NSIG / _NSIG_BPW) typedef unsigned long old_sigset_t; /* at least 32 bits */ @@ -77,19 +70,19 @@ typedef struct { * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single * Unix names RESETHAND and NODEFER respectively. */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 +#define SA_NOCLDSTOP 0x00000001U +#define SA_NOCLDWAIT 0x00000002U +#define SA_SIGINFO 0x00000004U +#define SA_ONSTACK 0x08000000U +#define SA_RESTART 0x10000000U +#define SA_NODEFER 0x40000000U +#define SA_RESETHAND 0x80000000U #define SA_NOMASK SA_NODEFER #define SA_ONESHOT SA_RESETHAND -#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */ +#define SA_INTERRUPT 0x20000000u /* dummy -- ignored */ -#define SA_RESTORER 0x04000000 +#define SA_RESTORER 0x04000000U /* * sigaltstack controls @@ -127,10 +120,13 @@ typedef struct sigaltstack { } stack_t; #ifdef __KERNEL__ -#include <asm/sigcontext.h> +struct pt_regs; +extern int do_signal(sigset_t *oldset, struct pt_regs *regs); +extern int do_signal32(sigset_t *oldset, struct pt_regs *regs); #define ptrace_signal_deliver(regs, cookie) do { } while (0) #endif /* __KERNEL__ */ +#ifndef __powerpc64__ /* * These are parameters to dbg_sigreturn syscall. They enable or * disable certain debugging things that can be done from signal @@ -149,5 +145,6 @@ struct sig_dbg_op { /* Enable or disable branch tracing. The value sets the state. */ #define SIG_DBG_BRANCH_TRACING 2 +#endif /* ! __powerpc64__ */ -#endif +#endif /* _ASM_POWERPC_SIGNAL_H */ diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h index 1c95ab99deb3..58d2aab416f8 100644 --- a/include/asm-powerpc/sparsemem.h +++ b/include/asm-powerpc/sparsemem.h @@ -11,6 +11,10 @@ #define MAX_PHYSADDR_BITS 38 #define MAX_PHYSMEM_BITS 36 +#ifdef CONFIG_MEMORY_HOTPLUG +extern void create_section_mapping(unsigned long start, unsigned long end); +#endif /* CONFIG_MEMORY_HOTPLUG */ + #endif /* CONFIG_SPARSEMEM */ #endif /* _ASM_POWERPC_SPARSEMEM_H */ diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h index 3536a5cd7a2d..5341b75c75cb 100644 --- a/include/asm-powerpc/system.h +++ b/include/asm-powerpc/system.h @@ -8,7 +8,6 @@ #include <linux/kernel.h> #include <asm/hw_irq.h> -#include <asm/ppc_asm.h> #include <asm/atomic.h> /* @@ -180,6 +179,7 @@ extern struct task_struct *_switch(struct thread_struct *prev, extern unsigned int rtas_data; extern int mem_init_done; /* set on boot once kmalloc can be called */ extern unsigned long memory_limit; +extern unsigned long klimit; extern int powersave_nap; /* set if nap mode can be used in idle loop */ diff --git a/include/asm-ppc64/systemcfg.h b/include/asm-powerpc/systemcfg.h index 9b86b53129aa..36b5cbe466f1 100644 --- a/include/asm-ppc64/systemcfg.h +++ b/include/asm-powerpc/systemcfg.h @@ -1,7 +1,7 @@ #ifndef _SYSTEMCFG_H #define _SYSTEMCFG_H -/* +/* * Copyright (C) 2002 Peter Bergner <bergner@vnet.ibm.com>, IBM * * This program is free software; you can redistribute it and/or @@ -12,7 +12,7 @@ /* Change Activity: * 2002/09/30 : bergner : Created - * End Change Activity + * End Change Activity */ /* @@ -56,7 +56,7 @@ struct systemcfg { }; #ifdef __KERNEL__ -extern struct systemcfg *systemcfg; +extern struct systemcfg *_systemcfg; /* to be renamed */ #endif #endif /* __ASSEMBLY__ */ diff --git a/include/asm-ppc64/tce.h b/include/asm-powerpc/tce.h index d40b6b42ab35..d099d5200f9b 100644 --- a/include/asm-ppc64/tce.h +++ b/include/asm-powerpc/tce.h @@ -18,8 +18,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef _ASM_TCE_H -#define _ASM_TCE_H +#ifndef _ASM_POWERPC_TCE_H +#define _ASM_POWERPC_TCE_H /* * Tces come in two formats, one for the virtual bus and a different @@ -61,4 +61,4 @@ union tce_entry { }; -#endif +#endif /* _ASM_POWERPC_TCE_H */ diff --git a/include/asm-powerpc/uaccess.h b/include/asm-powerpc/uaccess.h index 33af730f0d19..3872e924cdd6 100644 --- a/include/asm-powerpc/uaccess.h +++ b/include/asm-powerpc/uaccess.h @@ -120,14 +120,6 @@ struct exception_table_entry { extern long __put_user_bad(void); -#ifdef __powerpc64__ -#define __EX_TABLE_ALIGN "3" -#define __EX_TABLE_TYPE "llong" -#else -#define __EX_TABLE_ALIGN "2" -#define __EX_TABLE_TYPE "long" -#endif - /* * We don't tell gcc that we are accessing memory, but this is OK * because we do not write to any memory gcc knows about, so there @@ -142,11 +134,12 @@ extern long __put_user_bad(void); " b 2b\n" \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ - " .align " __EX_TABLE_ALIGN "\n" \ - " ."__EX_TABLE_TYPE" 1b,3b\n" \ + " .balign %5\n" \ + PPC_LONG "1b,3b\n" \ ".previous" \ : "=r" (err) \ - : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err)) + : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err),\ + "i"(sizeof(unsigned long))) #ifdef __powerpc64__ #define __put_user_asm2(x, ptr, retval) \ @@ -162,12 +155,13 @@ extern long __put_user_bad(void); " b 3b\n" \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ - " .align " __EX_TABLE_ALIGN "\n" \ - " ." __EX_TABLE_TYPE " 1b,4b\n" \ - " ." __EX_TABLE_TYPE " 2b,4b\n" \ + " .balign %5\n" \ + PPC_LONG "1b,4b\n" \ + PPC_LONG "2b,4b\n" \ ".previous" \ : "=r" (err) \ - : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err)) + : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err),\ + "i"(sizeof(unsigned long))) #endif /* __powerpc64__ */ #define __put_user_size(x, ptr, size, retval) \ @@ -213,11 +207,12 @@ extern long __get_user_bad(void); " b 2b\n" \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ - " .align "__EX_TABLE_ALIGN "\n" \ - " ." __EX_TABLE_TYPE " 1b,3b\n" \ + " .balign %5\n" \ + PPC_LONG "1b,3b\n" \ ".previous" \ : "=r" (err), "=r" (x) \ - : "b" (addr), "i" (-EFAULT), "0" (err)) + : "b" (addr), "i" (-EFAULT), "0" (err), \ + "i"(sizeof(unsigned long))) #ifdef __powerpc64__ #define __get_user_asm2(x, addr, err) \ @@ -235,12 +230,13 @@ extern long __get_user_bad(void); " b 3b\n" \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ - " .align " __EX_TABLE_ALIGN "\n" \ - " ." __EX_TABLE_TYPE " 1b,4b\n" \ - " ." __EX_TABLE_TYPE " 2b,4b\n" \ + " .balign %5\n" \ + PPC_LONG "1b,4b\n" \ + PPC_LONG "2b,4b\n" \ ".previous" \ : "=r" (err), "=&r" (x) \ - : "b" (addr), "i" (-EFAULT), "0" (err)) + : "b" (addr), "i" (-EFAULT), "0" (err), \ + "i"(sizeof(unsigned long))) #endif /* __powerpc64__ */ #define __get_user_size(x, ptr, size, retval) \ diff --git a/include/asm-powerpc/xmon.h b/include/asm-powerpc/xmon.h index ace2072d4a83..43f7129984c7 100644 --- a/include/asm-powerpc/xmon.h +++ b/include/asm-powerpc/xmon.h @@ -7,7 +7,6 @@ struct pt_regs; extern int xmon(struct pt_regs *excp); extern void xmon_printf(const char *fmt, ...); extern void xmon_init(int); -extern void xmon_map_scc(void); #endif #endif diff --git a/include/asm-ppc/cacheflush.h b/include/asm-ppc/cacheflush.h deleted file mode 100644 index 6a243efb3317..000000000000 --- a/include/asm-ppc/cacheflush.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * include/asm-ppc/cacheflush.h - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#ifdef __KERNEL__ -#ifndef _PPC_CACHEFLUSH_H -#define _PPC_CACHEFLUSH_H - -#include <linux/mm.h> - -/* - * No cache flushing is required when address mappings are - * changed, because the caches on PowerPCs are physically - * addressed. -- paulus - * Also, when SMP we use the coherency (M) bit of the - * BATs and PTEs. -- Cort - */ -#define flush_cache_all() do { } while (0) -#define flush_cache_mm(mm) do { } while (0) -#define flush_cache_range(vma, a, b) do { } while (0) -#define flush_cache_page(vma, p, pfn) do { } while (0) -#define flush_icache_page(vma, page) do { } while (0) -#define flush_cache_vmap(start, end) do { } while (0) -#define flush_cache_vunmap(start, end) do { } while (0) - -extern void flush_dcache_page(struct page *page); -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) - -extern void flush_icache_range(unsigned long, unsigned long); -extern void flush_icache_user_range(struct vm_area_struct *vma, - struct page *page, unsigned long addr, int len); - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ -do { memcpy(dst, src, len); \ - flush_icache_user_range(vma, page, vaddr, len); \ -} while (0) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) - -extern void __flush_dcache_icache(void *page_va); -extern void __flush_dcache_icache_phys(unsigned long physaddr); -extern void flush_dcache_icache_page(struct page *page); -#endif /* _PPC_CACHEFLUSH_H */ -#endif /* __KERNEL__ */ diff --git a/include/asm-ppc/current.h b/include/asm-ppc/current.h deleted file mode 100644 index 8d41501ba10d..000000000000 --- a/include/asm-ppc/current.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifdef __KERNEL__ -#ifndef _PPC_CURRENT_H -#define _PPC_CURRENT_H - -/* - * We keep `current' in r2 for speed. - */ -register struct task_struct *current asm ("r2"); - -#endif /* !(_PPC_CURRENT_H) */ -#endif /* __KERNEL__ */ diff --git a/include/asm-ppc64/cache.h b/include/asm-ppc64/cache.h deleted file mode 100644 index 92140a7efbd1..000000000000 --- a/include/asm-ppc64/cache.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#ifndef __ARCH_PPC64_CACHE_H -#define __ARCH_PPC64_CACHE_H - -#include <asm/types.h> - -/* bytes per L1 cache line */ -#define L1_CACHE_SHIFT 7 -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#define SMP_CACHE_BYTES L1_CACHE_BYTES -#define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */ - -#ifndef __ASSEMBLY__ - -struct ppc64_caches { - u32 dsize; /* L1 d-cache size */ - u32 dline_size; /* L1 d-cache line size */ - u32 log_dline_size; - u32 dlines_per_page; - u32 isize; /* L1 i-cache size */ - u32 iline_size; /* L1 i-cache line size */ - u32 log_iline_size; - u32 ilines_per_page; -}; - -extern struct ppc64_caches ppc64_caches; - -#endif - -#endif diff --git a/include/asm-ppc64/current.h b/include/asm-ppc64/current.h deleted file mode 100644 index 52ddc60c8b65..000000000000 --- a/include/asm-ppc64/current.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _PPC64_CURRENT_H -#define _PPC64_CURRENT_H - -#include <asm/paca.h> - -/* - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#define get_current() (get_paca()->__current) -#define current get_current() - -#endif /* !(_PPC64_CURRENT_H) */ diff --git a/include/asm-ppc64/eeh.h b/include/asm-ppc64/eeh.h index 40c8eb57493e..89f26ab31908 100644 --- a/include/asm-ppc64/eeh.h +++ b/include/asm-ppc64/eeh.h @@ -1,4 +1,4 @@ -/* +/* * eeh.h * Copyright (C) 2001 Dave Engebretsen & Todd Inglett IBM Corporation. * @@ -6,12 +6,12 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -27,8 +27,6 @@ struct pci_dev; struct device_node; -struct device_node; -struct notifier_block; #ifdef CONFIG_EEH @@ -37,6 +35,10 @@ struct notifier_block; #define EEH_MODE_NOCHECK (1<<1) #define EEH_MODE_ISOLATED (1<<2) +/* Max number of EEH freezes allowed before we consider the device + * to be permanently disabled. */ +#define EEH_MAX_ALLOWED_FREEZES 5 + void __init eeh_init(void); unsigned long eeh_check_failure(const volatile void __iomem *token, unsigned long val); @@ -59,36 +61,14 @@ void eeh_add_device_late(struct pci_dev *); * eeh_remove_device - undo EEH setup for the indicated pci device * @dev: pci device to be removed * - * This routine should be when a device is removed from a running - * system (e.g. by hotplug or dlpar). + * This routine should be called when a device is removed from + * a running system (e.g. by hotplug or dlpar). It unregisters + * the PCI device from the EEH subsystem. I/O errors affecting + * this device will no longer be detected after this call; thus, + * i/o errors affecting this slot may leave this device unusable. */ void eeh_remove_device(struct pci_dev *); -#define EEH_DISABLE 0 -#define EEH_ENABLE 1 -#define EEH_RELEASE_LOADSTORE 2 -#define EEH_RELEASE_DMA 3 - -/** - * Notifier event flags. - */ -#define EEH_NOTIFY_FREEZE 1 - -/** EEH event -- structure holding pci slot data that describes - * a change in the isolation status of a PCI slot. A pointer - * to this struct is passed as the data pointer in a notify callback. - */ -struct eeh_event { - struct list_head list; - struct pci_dev *dev; - struct device_node *dn; - int reset_state; -}; - -/** Register to find out about EEH events. */ -int eeh_register_notifier(struct notifier_block *nb); -int eeh_unregister_notifier(struct notifier_block *nb); - /** * EEH_POSSIBLE_ERROR() -- test for possible MMIO failure. * @@ -129,7 +109,7 @@ static inline void eeh_remove_device(struct pci_dev *dev) { } #define EEH_IO_ERROR_VALUE(size) (-1UL) #endif /* CONFIG_EEH */ -/* +/* * MMIO read/write operations with EEH support. */ static inline u8 eeh_readb(const volatile void __iomem *addr) diff --git a/include/asm-ppc64/mmu.h b/include/asm-ppc64/mmu.h index 4c18a5cb69f5..1a7e0afa2dc6 100644 --- a/include/asm-ppc64/mmu.h +++ b/include/asm-ppc64/mmu.h @@ -14,7 +14,7 @@ #define _PPC64_MMU_H_ #include <linux/config.h> -#include <asm/ppc_asm.h> /* for ASM_CONST */ +#include <asm/asm-compat.h> #include <asm/page.h> /* @@ -224,9 +224,12 @@ extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend, unsigned long pstart, unsigned long mode, int psize); +extern void htab_initialize(void); +extern void htab_initialize_secondary(void); extern void hpte_init_native(void); extern void hpte_init_lpar(void); extern void hpte_init_iSeries(void); +extern void mm_init_ppc64(void); extern long pSeries_lpar_hpte_insert(unsigned long hpte_group, unsigned long va, unsigned long prpn, @@ -245,6 +248,7 @@ extern long iSeries_hpte_insert(unsigned long hpte_group, extern void stabs_alloc(void); extern void slb_initialize(void); +extern void stab_initialize(unsigned long stab); #endif /* __ASSEMBLY__ */ diff --git a/include/asm-ppc64/mmzone.h b/include/asm-ppc64/mmzone.h index 80a708e7093a..15e777ce0f4a 100644 --- a/include/asm-ppc64/mmzone.h +++ b/include/asm-ppc64/mmzone.h @@ -33,6 +33,9 @@ extern int numa_cpu_lookup_table[]; extern char *numa_memory_lookup_table; extern cpumask_t numa_cpumask_lookup_table[]; extern int nr_cpus_in_node[]; +#ifdef CONFIG_MEMORY_HOTPLUG +extern unsigned long max_pfn; +#endif /* 16MB regions */ #define MEMORY_INCREMENT_SHIFT 24 @@ -45,6 +48,11 @@ static inline int pa_to_nid(unsigned long pa) { int nid; +#ifdef CONFIG_MEMORY_HOTPLUG + /* kludge hot added sections default to node 0 */ + if (pa >= (max_pfn << PAGE_SHIFT)) + return 0; +#endif nid = numa_memory_lookup_table[pa >> MEMORY_INCREMENT_SHIFT]; #ifdef DEBUG_NUMA diff --git a/include/asm-ppc64/page.h b/include/asm-ppc64/page.h index 82ce187e5be8..e32f1187aa29 100644 --- a/include/asm-ppc64/page.h +++ b/include/asm-ppc64/page.h @@ -11,7 +11,7 @@ */ #include <linux/config.h> -#include <asm/ppc_asm.h> /* for ASM_CONST */ +#include <asm/asm-compat.h> /* * We support either 4k or 64k software page size. When using 64k pages diff --git a/include/asm-ppc64/pci-bridge.h b/include/asm-ppc64/pci-bridge.h index 60cf8c838af0..efbdaece0cf0 100644 --- a/include/asm-ppc64/pci-bridge.h +++ b/include/asm-ppc64/pci-bridge.h @@ -63,7 +63,6 @@ struct pci_dn { int devfn; /* for pci devices */ int eeh_mode; /* See eeh.h for possible EEH_MODEs */ int eeh_config_addr; - int eeh_capable; /* from firmware */ int eeh_check_count; /* # times driver ignored error */ int eeh_freeze_count; /* # times this device froze up. */ int eeh_is_bridge; /* device is pci-to-pci bridge */ diff --git a/include/asm-ppc64/pgalloc.h b/include/asm-ppc64/pgalloc.h index 98da0e4262bd..dcf3622d1946 100644 --- a/include/asm-ppc64/pgalloc.h +++ b/include/asm-ppc64/pgalloc.h @@ -10,8 +10,8 @@ extern kmem_cache_t *pgtable_cache[]; #ifdef CONFIG_PPC_64K_PAGES #define PTE_CACHE_NUM 0 -#define PMD_CACHE_NUM 0 -#define PGD_CACHE_NUM 1 +#define PMD_CACHE_NUM 1 +#define PGD_CACHE_NUM 2 #else #define PTE_CACHE_NUM 0 #define PMD_CACHE_NUM 1 diff --git a/include/asm-ppc64/prom.h b/include/asm-ppc64/prom.h index 76bb0266d67c..ddfe186589fa 100644 --- a/include/asm-ppc64/prom.h +++ b/include/asm-ppc64/prom.h @@ -204,6 +204,8 @@ extern void of_detach_node(const struct device_node *); extern unsigned long prom_init(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); extern void finish_device_tree(void); +extern void unflatten_device_tree(void); +extern void early_init_devtree(void *); extern int device_is_compatible(struct device_node *device, const char *); extern int machine_is_compatible(const char *compat); extern unsigned char *get_property(struct device_node *node, const char *name, diff --git a/include/asm-ppc64/signal.h b/include/asm-ppc64/signal.h deleted file mode 100644 index 432df7dd355d..000000000000 --- a/include/asm-ppc64/signal.h +++ /dev/null @@ -1,132 +0,0 @@ -#ifndef _ASMPPC64_SIGNAL_H -#define _ASMPPC64_SIGNAL_H - -#include <linux/types.h> -#include <linux/compiler.h> -#include <asm/siginfo.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -#define _NSIG 64 -#define _NSIG_BPW 64 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -/* - * SA_FLAGS values: - * - * SA_ONSTACK is not currently supported, but will allow sigaltstack(2). - * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001u -#define SA_NOCLDWAIT 0x00000002u -#define SA_SIGINFO 0x00000004u -#define SA_ONSTACK 0x08000000u -#define SA_RESTART 0x10000000u -#define SA_NODEFER 0x40000000u -#define SA_RESETHAND 0x80000000u - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND -#define SA_INTERRUPT 0x20000000u /* dummy -- ignored */ - -#define SA_RESTORER 0x04000000u - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#include <asm-generic/signal.h> - -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - __sigrestore_t sa_restorer; -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -struct pt_regs; -struct timespec; -extern int do_signal(sigset_t *oldset, struct pt_regs *regs); -extern int do_signal32(sigset_t *oldset, struct pt_regs *regs); -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - -#endif /* _ASMPPC64_SIGNAL_H */ diff --git a/include/asm-ppc64/system.h b/include/asm-ppc64/system.h index 0cdd66c9f4b7..bf9a6aba19c9 100644 --- a/include/asm-ppc64/system.h +++ b/include/asm-ppc64/system.h @@ -149,6 +149,8 @@ struct thread_struct; extern struct task_struct * _switch(struct thread_struct *prev, struct thread_struct *next); +extern unsigned long klimit; + extern int powersave_nap; /* set if nap mode can be used in idle loop */ /* diff --git a/include/asm-sh/ide.h b/include/asm-sh/ide.h index f42cf3977a57..711dad4cb48b 100644 --- a/include/asm-sh/ide.h +++ b/include/asm-sh/ide.h @@ -16,10 +16,6 @@ #include <linux/config.h> -#ifndef MAX_HWIFS -#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS -#endif - #define ide_default_io_ctl(base) (0) #include <asm-generic/ide_iops.h> diff --git a/include/asm-sh64/ide.h b/include/asm-sh64/ide.h index 6fd514daa1ba..852f50afe39c 100644 --- a/include/asm-sh64/ide.h +++ b/include/asm-sh64/ide.h @@ -17,10 +17,6 @@ #include <linux/config.h> -#ifndef MAX_HWIFS -#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS -#endif - /* Without this, the initialisation of PCI IDE cards end up calling * ide_init_hwif_ports, which won't work. */ #ifdef CONFIG_BLK_DEV_IDEPCI diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h new file mode 100644 index 000000000000..84f12a41dc01 --- /dev/null +++ b/include/linux/genetlink.h @@ -0,0 +1,51 @@ +#ifndef __LINUX_GENERIC_NETLINK_H +#define __LINUX_GENERIC_NETLINK_H + +#include <linux/netlink.h> + +#define GENL_NAMSIZ 16 /* length of family name */ + +#define GENL_MIN_ID NLMSG_MIN_TYPE +#define GENL_MAX_ID 1023 + +struct genlmsghdr { + __u8 cmd; + __u8 version; + __u16 reserved; +}; + +#define GENL_HDRLEN NLMSG_ALIGN(sizeof(struct genlmsghdr)) + +/* + * List of reserved static generic netlink identifiers: + */ +#define GENL_ID_GENERATE 0 +#define GENL_ID_CTRL NLMSG_MIN_TYPE + +/************************************************************************** + * Controller + **************************************************************************/ + +enum { + CTRL_CMD_UNSPEC, + CTRL_CMD_NEWFAMILY, + CTRL_CMD_DELFAMILY, + CTRL_CMD_GETFAMILY, + CTRL_CMD_NEWOPS, + CTRL_CMD_DELOPS, + CTRL_CMD_GETOPS, + __CTRL_CMD_MAX, +}; + +#define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1) + +enum { + CTRL_ATTR_UNSPEC, + CTRL_ATTR_FAMILY_ID, + CTRL_ATTR_FAMILY_NAME, + __CTRL_ATTR_MAX, +}; + +#define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1) + +#endif /* __LINUX_GENERIC_NETLINK_H */ diff --git a/include/linux/ide.h b/include/linux/ide.h index 3461abc1e854..77ae55d4c13c 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -230,6 +230,7 @@ typedef struct hw_regs_s { int dma; /* our dma entry */ ide_ack_intr_t *ack_intr; /* acknowledge interrupt */ hwif_chipset_t chipset; + struct device *dev; } hw_regs_t; /* @@ -266,6 +267,10 @@ static inline void ide_std_init_ports(hw_regs_t *hw, #include <asm/ide.h> +#ifndef MAX_HWIFS +#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS +#endif + /* needed on alpha, x86/x86_64, ia64, mips, ppc32 and sh */ #ifndef IDE_ARCH_OBSOLETE_DEFAULTS # define ide_default_io_base(index) (0) diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index d21c305c6c64..fe26d431de87 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -21,6 +21,8 @@ #ifndef _LINUX_IF_ETHER_H #define _LINUX_IF_ETHER_H +#include <linux/types.h> + /* * IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble * and FCS/CRC (frame check sequence). @@ -100,7 +102,7 @@ struct ethhdr { unsigned char h_dest[ETH_ALEN]; /* destination eth addr */ unsigned char h_source[ETH_ALEN]; /* source ether addr */ - unsigned short h_proto; /* packet type ID field */ + __be16 h_proto; /* packet type ID field */ } __attribute__((packed)); #ifdef __KERNEL__ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index c6efce4a04a4..936f8b76114e 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -927,6 +927,13 @@ extern int netdev_max_backlog; extern int weight_p; extern int netdev_set_master(struct net_device *dev, struct net_device *master); extern int skb_checksum_help(struct sk_buff *skb, int inward); +#ifdef CONFIG_BUG +extern void netdev_rx_csum_fault(struct net_device *dev); +#else +static inline void netdev_rx_csum_fault(struct net_device *dev) +{ +} +#endif /* rx skb timestamps */ extern void net_enable_timestamp(void); extern void net_disable_timestamp(void); diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h new file mode 100644 index 000000000000..6d39b518486b --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_common.h @@ -0,0 +1,159 @@ +#ifndef _NF_CONNTRACK_COMMON_H +#define _NF_CONNTRACK_COMMON_H +/* Connection state tracking for netfilter. This is separated from, + but required by, the NAT layer; it can also be used by an iptables + extension. */ +enum ip_conntrack_info +{ + /* Part of an established connection (either direction). */ + IP_CT_ESTABLISHED, + + /* Like NEW, but related to an existing connection, or ICMP error + (in either direction). */ + IP_CT_RELATED, + + /* Started a new connection to track (only + IP_CT_DIR_ORIGINAL); may be a retransmission. */ + IP_CT_NEW, + + /* >= this indicates reply direction */ + IP_CT_IS_REPLY, + + /* Number of distinct IP_CT types (no NEW in reply dirn). */ + IP_CT_NUMBER = IP_CT_IS_REPLY * 2 - 1 +}; + +/* Bitset representing status of connection. */ +enum ip_conntrack_status { + /* It's an expected connection: bit 0 set. This bit never changed */ + IPS_EXPECTED_BIT = 0, + IPS_EXPECTED = (1 << IPS_EXPECTED_BIT), + + /* We've seen packets both ways: bit 1 set. Can be set, not unset. */ + IPS_SEEN_REPLY_BIT = 1, + IPS_SEEN_REPLY = (1 << IPS_SEEN_REPLY_BIT), + + /* Conntrack should never be early-expired. */ + IPS_ASSURED_BIT = 2, + IPS_ASSURED = (1 << IPS_ASSURED_BIT), + + /* Connection is confirmed: originating packet has left box */ + IPS_CONFIRMED_BIT = 3, + IPS_CONFIRMED = (1 << IPS_CONFIRMED_BIT), + + /* Connection needs src nat in orig dir. This bit never changed. */ + IPS_SRC_NAT_BIT = 4, + IPS_SRC_NAT = (1 << IPS_SRC_NAT_BIT), + + /* Connection needs dst nat in orig dir. This bit never changed. */ + IPS_DST_NAT_BIT = 5, + IPS_DST_NAT = (1 << IPS_DST_NAT_BIT), + + /* Both together. */ + IPS_NAT_MASK = (IPS_DST_NAT | IPS_SRC_NAT), + + /* Connection needs TCP sequence adjusted. */ + IPS_SEQ_ADJUST_BIT = 6, + IPS_SEQ_ADJUST = (1 << IPS_SEQ_ADJUST_BIT), + + /* NAT initialization bits. */ + IPS_SRC_NAT_DONE_BIT = 7, + IPS_SRC_NAT_DONE = (1 << IPS_SRC_NAT_DONE_BIT), + + IPS_DST_NAT_DONE_BIT = 8, + IPS_DST_NAT_DONE = (1 << IPS_DST_NAT_DONE_BIT), + + /* Both together */ + IPS_NAT_DONE_MASK = (IPS_DST_NAT_DONE | IPS_SRC_NAT_DONE), + + /* Connection is dying (removed from lists), can not be unset. */ + IPS_DYING_BIT = 9, + IPS_DYING = (1 << IPS_DYING_BIT), +}; + +/* Connection tracking event bits */ +enum ip_conntrack_events +{ + /* New conntrack */ + IPCT_NEW_BIT = 0, + IPCT_NEW = (1 << IPCT_NEW_BIT), + + /* Expected connection */ + IPCT_RELATED_BIT = 1, + IPCT_RELATED = (1 << IPCT_RELATED_BIT), + + /* Destroyed conntrack */ + IPCT_DESTROY_BIT = 2, + IPCT_DESTROY = (1 << IPCT_DESTROY_BIT), + + /* Timer has been refreshed */ + IPCT_REFRESH_BIT = 3, + IPCT_REFRESH = (1 << IPCT_REFRESH_BIT), + + /* Status has changed */ + IPCT_STATUS_BIT = 4, + IPCT_STATUS = (1 << IPCT_STATUS_BIT), + + /* Update of protocol info */ + IPCT_PROTOINFO_BIT = 5, + IPCT_PROTOINFO = (1 << IPCT_PROTOINFO_BIT), + + /* Volatile protocol info */ + IPCT_PROTOINFO_VOLATILE_BIT = 6, + IPCT_PROTOINFO_VOLATILE = (1 << IPCT_PROTOINFO_VOLATILE_BIT), + + /* New helper for conntrack */ + IPCT_HELPER_BIT = 7, + IPCT_HELPER = (1 << IPCT_HELPER_BIT), + + /* Update of helper info */ + IPCT_HELPINFO_BIT = 8, + IPCT_HELPINFO = (1 << IPCT_HELPINFO_BIT), + + /* Volatile helper info */ + IPCT_HELPINFO_VOLATILE_BIT = 9, + IPCT_HELPINFO_VOLATILE = (1 << IPCT_HELPINFO_VOLATILE_BIT), + + /* NAT info */ + IPCT_NATINFO_BIT = 10, + IPCT_NATINFO = (1 << IPCT_NATINFO_BIT), + + /* Counter highest bit has been set */ + IPCT_COUNTER_FILLING_BIT = 11, + IPCT_COUNTER_FILLING = (1 << IPCT_COUNTER_FILLING_BIT), +}; + +enum ip_conntrack_expect_events { + IPEXP_NEW_BIT = 0, + IPEXP_NEW = (1 << IPEXP_NEW_BIT), +}; + +#ifdef __KERNEL__ +struct ip_conntrack_counter +{ + u_int32_t packets; + u_int32_t bytes; +}; + +struct ip_conntrack_stat +{ + unsigned int searched; + unsigned int found; + unsigned int new; + unsigned int invalid; + unsigned int ignore; + unsigned int delete; + unsigned int delete_list; + unsigned int insert; + unsigned int insert_failed; + unsigned int drop; + unsigned int early_drop; + unsigned int error; + unsigned int expect_new; + unsigned int expect_create; + unsigned int expect_delete; +}; + +#endif /* __KERNEL__ */ + +#endif /* _NF_CONNTRACK_COMMON_H */ diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h new file mode 100644 index 000000000000..ad4a41c9ce93 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_ftp.h @@ -0,0 +1,44 @@ +#ifndef _NF_CONNTRACK_FTP_H +#define _NF_CONNTRACK_FTP_H +/* FTP tracking. */ + +/* This enum is exposed to userspace */ +enum ip_ct_ftp_type +{ + /* PORT command from client */ + IP_CT_FTP_PORT, + /* PASV response from server */ + IP_CT_FTP_PASV, + /* EPRT command from client */ + IP_CT_FTP_EPRT, + /* EPSV response from server */ + IP_CT_FTP_EPSV, +}; + +#ifdef __KERNEL__ + +#define FTP_PORT 21 + +#define NUM_SEQ_TO_REMEMBER 2 +/* This structure exists only once per master */ +struct ip_ct_ftp_master { + /* Valid seq positions for cmd matching after newline */ + u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER]; + /* 0 means seq_match_aft_nl not set */ + int seq_aft_nl_num[IP_CT_DIR_MAX]; +}; + +struct ip_conntrack_expect; + +/* For NAT to hook in when we find a packet which describes what other + * connection we should expect. */ +extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb, + enum ip_conntrack_info ctinfo, + enum ip_ct_ftp_type type, + unsigned int matchoff, + unsigned int matchlen, + struct ip_conntrack_expect *exp, + u32 *seq); +#endif /* __KERNEL__ */ + +#endif /* _NF_CONNTRACK_FTP_H */ diff --git a/include/linux/netfilter/nf_conntrack_sctp.h b/include/linux/netfilter/nf_conntrack_sctp.h new file mode 100644 index 000000000000..b8994d9fd1a9 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_sctp.h @@ -0,0 +1,27 @@ +#ifndef _NF_CONNTRACK_SCTP_H +#define _NF_CONNTRACK_SCTP_H +/* SCTP tracking. */ + +#include <linux/netfilter/nf_conntrack_tuple_common.h> + +enum sctp_conntrack { + SCTP_CONNTRACK_NONE, + SCTP_CONNTRACK_CLOSED, + SCTP_CONNTRACK_COOKIE_WAIT, + SCTP_CONNTRACK_COOKIE_ECHOED, + SCTP_CONNTRACK_ESTABLISHED, + SCTP_CONNTRACK_SHUTDOWN_SENT, + SCTP_CONNTRACK_SHUTDOWN_RECD, + SCTP_CONNTRACK_SHUTDOWN_ACK_SENT, + SCTP_CONNTRACK_MAX +}; + +struct ip_ct_sctp +{ + enum sctp_conntrack state; + + u_int32_t vtag[IP_CT_DIR_MAX]; + u_int32_t ttag[IP_CT_DIR_MAX]; +}; + +#endif /* _NF_CONNTRACK_SCTP_H */ diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h new file mode 100644 index 000000000000..b2feeffde384 --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_tcp.h @@ -0,0 +1,56 @@ +#ifndef _NF_CONNTRACK_TCP_H +#define _NF_CONNTRACK_TCP_H +/* TCP tracking. */ + +/* This is exposed to userspace (ctnetlink) */ +enum tcp_conntrack { + TCP_CONNTRACK_NONE, + TCP_CONNTRACK_SYN_SENT, + TCP_CONNTRACK_SYN_RECV, + TCP_CONNTRACK_ESTABLISHED, + TCP_CONNTRACK_FIN_WAIT, + TCP_CONNTRACK_CLOSE_WAIT, + TCP_CONNTRACK_LAST_ACK, + TCP_CONNTRACK_TIME_WAIT, + TCP_CONNTRACK_CLOSE, + TCP_CONNTRACK_LISTEN, + TCP_CONNTRACK_MAX, + TCP_CONNTRACK_IGNORE +}; + +/* Window scaling is advertised by the sender */ +#define IP_CT_TCP_FLAG_WINDOW_SCALE 0x01 + +/* SACK is permitted by the sender */ +#define IP_CT_TCP_FLAG_SACK_PERM 0x02 + +/* This sender sent FIN first */ +#define IP_CT_TCP_FLAG_CLOSE_INIT 0x03 + +#ifdef __KERNEL__ + +struct ip_ct_tcp_state { + u_int32_t td_end; /* max of seq + len */ + u_int32_t td_maxend; /* max of ack + max(win, 1) */ + u_int32_t td_maxwin; /* max(win) */ + u_int8_t td_scale; /* window scale factor */ + u_int8_t loose; /* used when connection picked up from the middle */ + u_int8_t flags; /* per direction options */ +}; + +struct ip_ct_tcp +{ + struct ip_ct_tcp_state seen[2]; /* connection parameters per direction */ + u_int8_t state; /* state of the connection (enum tcp_conntrack) */ + /* For detecting stale connections */ + u_int8_t last_dir; /* Direction of the last packet (enum ip_conntrack_dir) */ + u_int8_t retrans; /* Number of retransmitted packets */ + u_int8_t last_index; /* Index of the last packet */ + u_int32_t last_seq; /* Last sequence number seen in dir */ + u_int32_t last_ack; /* Last sequence number seen in opposite dir */ + u_int32_t last_end; /* Last seq + len */ +}; + +#endif /* __KERNEL__ */ + +#endif /* _NF_CONNTRACK_TCP_H */ diff --git a/include/linux/netfilter/nf_conntrack_tuple_common.h b/include/linux/netfilter/nf_conntrack_tuple_common.h new file mode 100644 index 000000000000..8e145f0d61cb --- /dev/null +++ b/include/linux/netfilter/nf_conntrack_tuple_common.h @@ -0,0 +1,13 @@ +#ifndef _NF_CONNTRACK_TUPLE_COMMON_H +#define _NF_CONNTRACK_TUPLE_COMMON_H + +enum ip_conntrack_dir +{ + IP_CT_DIR_ORIGINAL, + IP_CT_DIR_REPLY, + IP_CT_DIR_MAX +}; + +#define CTINFO2DIR(ctinfo) ((ctinfo) >= IP_CT_IS_REPLY ? IP_CT_DIR_REPLY : IP_CT_DIR_ORIGINAL) + +#endif /* _NF_CONNTRACK_TUPLE_COMMON_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h index d078bb91d9e5..b3432ab59a17 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack.h +++ b/include/linux/netfilter_ipv4/ip_conntrack.h @@ -1,132 +1,7 @@ #ifndef _IP_CONNTRACK_H #define _IP_CONNTRACK_H -/* Connection state tracking for netfilter. This is separated from, - but required by, the NAT layer; it can also be used by an iptables - extension. */ -enum ip_conntrack_info -{ - /* Part of an established connection (either direction). */ - IP_CT_ESTABLISHED, - - /* Like NEW, but related to an existing connection, or ICMP error - (in either direction). */ - IP_CT_RELATED, - - /* Started a new connection to track (only - IP_CT_DIR_ORIGINAL); may be a retransmission. */ - IP_CT_NEW, - - /* >= this indicates reply direction */ - IP_CT_IS_REPLY, - - /* Number of distinct IP_CT types (no NEW in reply dirn). */ - IP_CT_NUMBER = IP_CT_IS_REPLY * 2 - 1 -}; - -/* Bitset representing status of connection. */ -enum ip_conntrack_status { - /* It's an expected connection: bit 0 set. This bit never changed */ - IPS_EXPECTED_BIT = 0, - IPS_EXPECTED = (1 << IPS_EXPECTED_BIT), - - /* We've seen packets both ways: bit 1 set. Can be set, not unset. */ - IPS_SEEN_REPLY_BIT = 1, - IPS_SEEN_REPLY = (1 << IPS_SEEN_REPLY_BIT), - - /* Conntrack should never be early-expired. */ - IPS_ASSURED_BIT = 2, - IPS_ASSURED = (1 << IPS_ASSURED_BIT), - - /* Connection is confirmed: originating packet has left box */ - IPS_CONFIRMED_BIT = 3, - IPS_CONFIRMED = (1 << IPS_CONFIRMED_BIT), - - /* Connection needs src nat in orig dir. This bit never changed. */ - IPS_SRC_NAT_BIT = 4, - IPS_SRC_NAT = (1 << IPS_SRC_NAT_BIT), - - /* Connection needs dst nat in orig dir. This bit never changed. */ - IPS_DST_NAT_BIT = 5, - IPS_DST_NAT = (1 << IPS_DST_NAT_BIT), - - /* Both together. */ - IPS_NAT_MASK = (IPS_DST_NAT | IPS_SRC_NAT), - - /* Connection needs TCP sequence adjusted. */ - IPS_SEQ_ADJUST_BIT = 6, - IPS_SEQ_ADJUST = (1 << IPS_SEQ_ADJUST_BIT), - - /* NAT initialization bits. */ - IPS_SRC_NAT_DONE_BIT = 7, - IPS_SRC_NAT_DONE = (1 << IPS_SRC_NAT_DONE_BIT), - - IPS_DST_NAT_DONE_BIT = 8, - IPS_DST_NAT_DONE = (1 << IPS_DST_NAT_DONE_BIT), - - /* Both together */ - IPS_NAT_DONE_MASK = (IPS_DST_NAT_DONE | IPS_SRC_NAT_DONE), - - /* Connection is dying (removed from lists), can not be unset. */ - IPS_DYING_BIT = 9, - IPS_DYING = (1 << IPS_DYING_BIT), -}; - -/* Connection tracking event bits */ -enum ip_conntrack_events -{ - /* New conntrack */ - IPCT_NEW_BIT = 0, - IPCT_NEW = (1 << IPCT_NEW_BIT), - - /* Expected connection */ - IPCT_RELATED_BIT = 1, - IPCT_RELATED = (1 << IPCT_RELATED_BIT), - - /* Destroyed conntrack */ - IPCT_DESTROY_BIT = 2, - IPCT_DESTROY = (1 << IPCT_DESTROY_BIT), - - /* Timer has been refreshed */ - IPCT_REFRESH_BIT = 3, - IPCT_REFRESH = (1 << IPCT_REFRESH_BIT), - - /* Status has changed */ - IPCT_STATUS_BIT = 4, - IPCT_STATUS = (1 << IPCT_STATUS_BIT), - - /* Update of protocol info */ - IPCT_PROTOINFO_BIT = 5, - IPCT_PROTOINFO = (1 << IPCT_PROTOINFO_BIT), - - /* Volatile protocol info */ - IPCT_PROTOINFO_VOLATILE_BIT = 6, - IPCT_PROTOINFO_VOLATILE = (1 << IPCT_PROTOINFO_VOLATILE_BIT), - - /* New helper for conntrack */ - IPCT_HELPER_BIT = 7, - IPCT_HELPER = (1 << IPCT_HELPER_BIT), - - /* Update of helper info */ - IPCT_HELPINFO_BIT = 8, - IPCT_HELPINFO = (1 << IPCT_HELPINFO_BIT), - - /* Volatile helper info */ - IPCT_HELPINFO_VOLATILE_BIT = 9, - IPCT_HELPINFO_VOLATILE = (1 << IPCT_HELPINFO_VOLATILE_BIT), - /* NAT info */ - IPCT_NATINFO_BIT = 10, - IPCT_NATINFO = (1 << IPCT_NATINFO_BIT), - - /* Counter highest bit has been set */ - IPCT_COUNTER_FILLING_BIT = 11, - IPCT_COUNTER_FILLING = (1 << IPCT_COUNTER_FILLING_BIT), -}; - -enum ip_conntrack_expect_events { - IPEXP_NEW_BIT = 0, - IPEXP_NEW = (1 << IPEXP_NEW_BIT), -}; +#include <linux/netfilter/nf_conntrack_common.h> #ifdef __KERNEL__ #include <linux/config.h> @@ -194,12 +69,6 @@ do { \ #define IP_NF_ASSERT(x) #endif -struct ip_conntrack_counter -{ - u_int32_t packets; - u_int32_t bytes; -}; - struct ip_conntrack_helper; struct ip_conntrack @@ -426,25 +295,6 @@ static inline int is_dying(struct ip_conntrack *ct) extern unsigned int ip_conntrack_htable_size; -struct ip_conntrack_stat -{ - unsigned int searched; - unsigned int found; - unsigned int new; - unsigned int invalid; - unsigned int ignore; - unsigned int delete; - unsigned int delete_list; - unsigned int insert; - unsigned int insert_failed; - unsigned int drop; - unsigned int early_drop; - unsigned int error; - unsigned int expect_new; - unsigned int expect_create; - unsigned int expect_delete; -}; - #define CONNTRACK_STAT_INC(count) (__get_cpu_var(ip_conntrack_stat).count++) #ifdef CONFIG_IP_NF_CONNTRACK_EVENTS diff --git a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h index 5f06429b9047..63811934de4d 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h @@ -1,43 +1,6 @@ #ifndef _IP_CONNTRACK_FTP_H #define _IP_CONNTRACK_FTP_H -/* FTP tracking. */ -#ifdef __KERNEL__ +#include <linux/netfilter/nf_conntrack_ftp.h> -#define FTP_PORT 21 - -#endif /* __KERNEL__ */ - -enum ip_ct_ftp_type -{ - /* PORT command from client */ - IP_CT_FTP_PORT, - /* PASV response from server */ - IP_CT_FTP_PASV, - /* EPRT command from client */ - IP_CT_FTP_EPRT, - /* EPSV response from server */ - IP_CT_FTP_EPSV, -}; - -#define NUM_SEQ_TO_REMEMBER 2 -/* This structure exists only once per master */ -struct ip_ct_ftp_master { - /* Valid seq positions for cmd matching after newline */ - u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER]; - /* 0 means seq_match_aft_nl not set */ - int seq_aft_nl_num[IP_CT_DIR_MAX]; -}; - -struct ip_conntrack_expect; - -/* For NAT to hook in when we find a packet which describes what other - * connection we should expect. */ -extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb, - enum ip_conntrack_info ctinfo, - enum ip_ct_ftp_type type, - unsigned int matchoff, - unsigned int matchlen, - struct ip_conntrack_expect *exp, - u32 *seq); #endif /* _IP_CONNTRACK_FTP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_icmp.h b/include/linux/netfilter_ipv4/ip_conntrack_icmp.h index f1664abbe392..eed5ee3e4744 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_icmp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_icmp.h @@ -1,11 +1,6 @@ #ifndef _IP_CONNTRACK_ICMP_H #define _IP_CONNTRACK_ICMP_H -/* ICMP tracking. */ -#include <asm/atomic.h> -struct ip_ct_icmp -{ - /* Optimization: when number in == number out, forget immediately. */ - atomic_t count; -}; +#include <net/netfilter/ipv4/nf_conntrack_icmp.h> + #endif /* _IP_CONNTRACK_ICMP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_sctp.h b/include/linux/netfilter_ipv4/ip_conntrack_sctp.h index 7a8d869321f7..4099a041a32a 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_sctp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_sctp.h @@ -1,25 +1,6 @@ #ifndef _IP_CONNTRACK_SCTP_H #define _IP_CONNTRACK_SCTP_H -/* SCTP tracking. */ -enum sctp_conntrack { - SCTP_CONNTRACK_NONE, - SCTP_CONNTRACK_CLOSED, - SCTP_CONNTRACK_COOKIE_WAIT, - SCTP_CONNTRACK_COOKIE_ECHOED, - SCTP_CONNTRACK_ESTABLISHED, - SCTP_CONNTRACK_SHUTDOWN_SENT, - SCTP_CONNTRACK_SHUTDOWN_RECD, - SCTP_CONNTRACK_SHUTDOWN_ACK_SENT, - SCTP_CONNTRACK_MAX -}; - -struct ip_ct_sctp -{ - enum sctp_conntrack state; - - u_int32_t vtag[IP_CT_DIR_MAX]; - u_int32_t ttag[IP_CT_DIR_MAX]; -}; +#include <linux/netfilter/nf_conntrack_sctp.h> #endif /* _IP_CONNTRACK_SCTP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tcp.h b/include/linux/netfilter_ipv4/ip_conntrack_tcp.h index 16da044d97a7..876b8fb17e68 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_tcp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_tcp.h @@ -1,51 +1,6 @@ #ifndef _IP_CONNTRACK_TCP_H #define _IP_CONNTRACK_TCP_H -/* TCP tracking. */ -enum tcp_conntrack { - TCP_CONNTRACK_NONE, - TCP_CONNTRACK_SYN_SENT, - TCP_CONNTRACK_SYN_RECV, - TCP_CONNTRACK_ESTABLISHED, - TCP_CONNTRACK_FIN_WAIT, - TCP_CONNTRACK_CLOSE_WAIT, - TCP_CONNTRACK_LAST_ACK, - TCP_CONNTRACK_TIME_WAIT, - TCP_CONNTRACK_CLOSE, - TCP_CONNTRACK_LISTEN, - TCP_CONNTRACK_MAX, - TCP_CONNTRACK_IGNORE -}; - -/* Window scaling is advertised by the sender */ -#define IP_CT_TCP_FLAG_WINDOW_SCALE 0x01 - -/* SACK is permitted by the sender */ -#define IP_CT_TCP_FLAG_SACK_PERM 0x02 - -/* This sender sent FIN first */ -#define IP_CT_TCP_FLAG_CLOSE_INIT 0x03 - -struct ip_ct_tcp_state { - u_int32_t td_end; /* max of seq + len */ - u_int32_t td_maxend; /* max of ack + max(win, 1) */ - u_int32_t td_maxwin; /* max(win) */ - u_int8_t td_scale; /* window scale factor */ - u_int8_t loose; /* used when connection picked up from the middle */ - u_int8_t flags; /* per direction options */ -}; - -struct ip_ct_tcp -{ - struct ip_ct_tcp_state seen[2]; /* connection parameters per direction */ - u_int8_t state; /* state of the connection (enum tcp_conntrack) */ - /* For detecting stale connections */ - u_int8_t last_dir; /* Direction of the last packet (enum ip_conntrack_dir) */ - u_int8_t retrans; /* Number of retransmitted packets */ - u_int8_t last_index; /* Index of the last packet */ - u_int32_t last_seq; /* Last sequence number seen in dir */ - u_int32_t last_ack; /* Last sequence number seen in opposite dir */ - u_int32_t last_end; /* Last seq + len */ -}; +#include <linux/netfilter/nf_conntrack_tcp.h> #endif /* _IP_CONNTRACK_TCP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h index 3232db11a4e5..2fdabdb4c0ef 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h @@ -2,6 +2,7 @@ #define _IP_CONNTRACK_TUPLE_H #include <linux/types.h> +#include <linux/netfilter/nf_conntrack_tuple_common.h> /* A `tuple' is a structure containing the information to uniquely identify a connection. ie. if two packets have the same tuple, they @@ -88,13 +89,6 @@ struct ip_conntrack_tuple (tuple)->dst.u.all = 0; \ } while (0) -enum ip_conntrack_dir -{ - IP_CT_DIR_ORIGINAL, - IP_CT_DIR_REPLY, - IP_CT_DIR_MAX -}; - #ifdef __KERNEL__ #define DUMP_TUPLE(tp) \ @@ -103,8 +97,6 @@ DEBUGP("tuple %p: %u %u.%u.%u.%u:%hu -> %u.%u.%u.%u:%hu\n", \ NIPQUAD((tp)->src.ip), ntohs((tp)->src.u.all), \ NIPQUAD((tp)->dst.ip), ntohs((tp)->dst.u.all)) -#define CTINFO2DIR(ctinfo) ((ctinfo) >= IP_CT_IS_REPLY ? IP_CT_DIR_REPLY : IP_CT_DIR_ORIGINAL) - /* If we're the first tuple, it's the original dir. */ #define DIRECTION(h) ((enum ip_conntrack_dir)(h)->tuple.dst.dir) diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index edcc2c6eb5c7..53b2983f6278 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -59,6 +59,7 @@ enum nf_ip6_hook_priorities { NF_IP6_PRI_FIRST = INT_MIN, + NF_IP6_PRI_CONNTRACK_DEFRAG = -400, NF_IP6_PRI_SELINUX_FIRST = -225, NF_IP6_PRI_CONNTRACK = -200, NF_IP6_PRI_BRIDGE_SABOTAGE_FORWARD = -175, diff --git a/include/linux/netlink.h b/include/linux/netlink.h index ba25ca874c20..6a2ccf78a356 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -71,7 +71,8 @@ struct nlmsghdr #define NLMSG_ALIGNTO 4 #define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) ) -#define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(sizeof(struct nlmsghdr))) +#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr))) +#define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN)) #define NLMSG_SPACE(len) NLMSG_ALIGN(NLMSG_LENGTH(len)) #define NLMSG_DATA(nlh) ((void*)(((char*)nlh) + NLMSG_LENGTH(0))) #define NLMSG_NEXT(nlh,len) ((len) -= NLMSG_ALIGN((nlh)->nlmsg_len), \ @@ -86,6 +87,8 @@ struct nlmsghdr #define NLMSG_DONE 0x3 /* End of a dump */ #define NLMSG_OVERRUN 0x4 /* Data lost */ +#define NLMSG_MIN_TYPE 0x10 /* < 0x10: reserved control messages */ + struct nlmsgerr { int error; @@ -108,6 +111,25 @@ enum { NETLINK_CONNECTED, }; +/* + * <------- NLA_HDRLEN ------> <-- NLA_ALIGN(payload)--> + * +---------------------+- - -+- - - - - - - - - -+- - -+ + * | Header | Pad | Payload | Pad | + * | (struct nlattr) | ing | | ing | + * +---------------------+- - -+- - - - - - - - - -+- - -+ + * <-------------- nlattr->nla_len --------------> + */ + +struct nlattr +{ + __u16 nla_len; + __u16 nla_type; +}; + +#define NLA_ALIGNTO 4 +#define NLA_ALIGN(len) (((len) + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1)) +#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr))) + #ifdef __KERNEL__ #include <linux/capability.h> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 9a96f0588393..4e06eb0f4451 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -387,6 +387,7 @@ #define PCI_DEVICE_ID_NS_SC1100_SMI 0x0511 #define PCI_DEVICE_ID_NS_SC1100_XBUS 0x0515 #define PCI_DEVICE_ID_NS_87410 0xd001 +#define PCI_DEVICE_ID_NS_CS5535_IDE 0x002d #define PCI_VENDOR_ID_TSENG 0x100c #define PCI_DEVICE_ID_TSENG_W32P_2 0x3202 @@ -487,6 +488,8 @@ #define PCI_DEVICE_ID_AMD_8151_0 0x7454 #define PCI_DEVICE_ID_AMD_8131_APIC 0x7450 +#define PCI_DEVICE_ID_AMD_CS5536_IDE 0x209A + #define PCI_VENDOR_ID_TRIDENT 0x1023 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_NX 0x2001 diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index fdfb8fe8c38c..0a8ea8b35816 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -274,6 +274,9 @@ struct sk_buff { #if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE) __u8 ipvs_property:1; #endif +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + struct sk_buff *nfct_reasm; +#endif #ifdef CONFIG_BRIDGE_NETFILTER struct nf_bridge_info *nf_bridge; #endif @@ -1233,8 +1236,7 @@ extern unsigned int datagram_poll(struct file *file, struct socket *sock, extern int skb_copy_datagram_iovec(const struct sk_buff *from, int offset, struct iovec *to, int size); -extern int skb_copy_and_csum_datagram_iovec(const - struct sk_buff *skb, +extern int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, int hlen, struct iovec *iov); extern void skb_free_datagram(struct sock *sk, struct sk_buff *skb); @@ -1302,6 +1304,30 @@ static inline void skb_set_timestamp(struct sk_buff *skb, const struct timeval * extern void __net_timestamp(struct sk_buff *skb); +extern unsigned int __skb_checksum_complete(struct sk_buff *skb); + +/** + * skb_checksum_complete - Calculate checksum of an entire packet + * @skb: packet to process + * + * This function calculates the checksum over the entire packet plus + * the value of skb->csum. The latter can be used to supply the + * checksum of a pseudo header as used by TCP/UDP. It returns the + * checksum. + * + * For protocols that contain complete checksums such as ICMP/TCP/UDP, + * this function can be used to verify that checksum on received + * packets. In that case the function should return zero if the + * checksum is correct. In particular, this function will return zero + * if skb->ip_summed is CHECKSUM_UNNECESSARY which indicates that the + * hardware has already verified the correctness of the checksum. + */ +static inline unsigned int skb_checksum_complete(struct sk_buff *skb) +{ + return skb->ip_summed != CHECKSUM_UNNECESSARY && + __skb_checksum_complete(skb); +} + #ifdef CONFIG_NETFILTER static inline void nf_conntrack_put(struct nf_conntrack *nfct) { @@ -1313,10 +1339,26 @@ static inline void nf_conntrack_get(struct nf_conntrack *nfct) if (nfct) atomic_inc(&nfct->use); } +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) +static inline void nf_conntrack_get_reasm(struct sk_buff *skb) +{ + if (skb) + atomic_inc(&skb->users); +} +static inline void nf_conntrack_put_reasm(struct sk_buff *skb) +{ + if (skb) + kfree_skb(skb); +} +#endif static inline void nf_reset(struct sk_buff *skb) { nf_conntrack_put(skb->nfct); skb->nfct = NULL; +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + nf_conntrack_put_reasm(skb->nfct_reasm); + skb->nfct_reasm = NULL; +#endif } #ifdef CONFIG_BRIDGE_NETFILTER diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index fc131d6602b9..22cf5e1ac987 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -205,6 +205,7 @@ enum NET_ECONET=16, NET_SCTP=17, NET_LLC=18, + NET_NETFILTER=19, }; /* /proc/sys/kernel/random */ @@ -270,6 +271,42 @@ enum NET_UNIX_MAX_DGRAM_QLEN=3, }; +/* /proc/sys/net/netfilter */ +enum +{ + NET_NF_CONNTRACK_MAX=1, + NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT=2, + NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV=3, + NET_NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED=4, + NET_NF_CONNTRACK_TCP_TIMEOUT_FIN_WAIT=5, + NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE_WAIT=6, + NET_NF_CONNTRACK_TCP_TIMEOUT_LAST_ACK=7, + NET_NF_CONNTRACK_TCP_TIMEOUT_TIME_WAIT=8, + NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE=9, + NET_NF_CONNTRACK_UDP_TIMEOUT=10, + NET_NF_CONNTRACK_UDP_TIMEOUT_STREAM=11, + NET_NF_CONNTRACK_ICMP_TIMEOUT=12, + NET_NF_CONNTRACK_GENERIC_TIMEOUT=13, + NET_NF_CONNTRACK_BUCKETS=14, + NET_NF_CONNTRACK_LOG_INVALID=15, + NET_NF_CONNTRACK_TCP_TIMEOUT_MAX_RETRANS=16, + NET_NF_CONNTRACK_TCP_LOOSE=17, + NET_NF_CONNTRACK_TCP_BE_LIBERAL=18, + NET_NF_CONNTRACK_TCP_MAX_RETRANS=19, + NET_NF_CONNTRACK_SCTP_TIMEOUT_CLOSED=20, + NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_WAIT=21, + NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_ECHOED=22, + NET_NF_CONNTRACK_SCTP_TIMEOUT_ESTABLISHED=23, + NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_SENT=24, + NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_RECD=25, + NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_ACK_SENT=26, + NET_NF_CONNTRACK_COUNT=27, + NET_NF_CONNTRACK_ICMPV6_TIMEOUT=28, + NET_NF_CONNTRACK_FRAG6_TIMEOUT=29, + NET_NF_CONNTRACK_FRAG6_LOW_THRESH=30, + NET_NF_CONNTRACK_FRAG6_HIGH_THRESH=31, +}; + /* /proc/sys/net/ipv4 */ enum { diff --git a/include/net/genetlink.h b/include/net/genetlink.h new file mode 100644 index 000000000000..52d8b1a73d52 --- /dev/null +++ b/include/net/genetlink.h @@ -0,0 +1,154 @@ +#ifndef __NET_GENERIC_NETLINK_H +#define __NET_GENERIC_NETLINK_H + +#include <linux/genetlink.h> +#include <net/netlink.h> + +/** + * struct genl_family - generic netlink family + * @id: protocol family idenfitier + * @hdrsize: length of user specific header in bytes + * @name: name of family + * @version: protocol version + * @maxattr: maximum number of attributes supported + * @attrbuf: buffer to store parsed attributes + * @ops_list: list of all assigned operations + * @family_list: family list + */ +struct genl_family +{ + unsigned int id; + unsigned int hdrsize; + char name[GENL_NAMSIZ]; + unsigned int version; + unsigned int maxattr; + struct module * owner; + struct nlattr ** attrbuf; /* private */ + struct list_head ops_list; /* private */ + struct list_head family_list; /* private */ +}; + +#define GENL_ADMIN_PERM 0x01 + +/** + * struct genl_info - receiving information + * @snd_seq: sending sequence number + * @snd_pid: netlink pid of sender + * @nlhdr: netlink message header + * @genlhdr: generic netlink message header + * @userhdr: user specific header + * @attrs: netlink attributes + */ +struct genl_info +{ + u32 snd_seq; + u32 snd_pid; + struct nlmsghdr * nlhdr; + struct genlmsghdr * genlhdr; + void * userhdr; + struct nlattr ** attrs; +}; + +/** + * struct genl_ops - generic netlink operations + * @cmd: command identifier + * @flags: flags + * @policy: attribute validation policy + * @doit: standard command callback + * @dumpit: callback for dumpers + * @ops_list: operations list + */ +struct genl_ops +{ + unsigned int cmd; + unsigned int flags; + struct nla_policy *policy; + int (*doit)(struct sk_buff *skb, + struct genl_info *info); + int (*dumpit)(struct sk_buff *skb, + struct netlink_callback *cb); + struct list_head ops_list; +}; + +extern int genl_register_family(struct genl_family *family); +extern int genl_unregister_family(struct genl_family *family); +extern int genl_register_ops(struct genl_family *, struct genl_ops *ops); +extern int genl_unregister_ops(struct genl_family *, struct genl_ops *ops); + +extern struct sock *genl_sock; + +/** + * genlmsg_put - Add generic netlink header to netlink message + * @skb: socket buffer holding the message + * @pid: netlink pid the message is addressed to + * @seq: sequence number (usually the one of the sender) + * @type: netlink message type + * @hdrlen: length of the user specific header + * @flags netlink message flags + * @cmd: generic netlink command + * @version: version + * + * Returns pointer to user specific header + */ +static inline void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, + int type, int hdrlen, int flags, + u8 cmd, u8 version) +{ + struct nlmsghdr *nlh; + struct genlmsghdr *hdr; + + nlh = nlmsg_put(skb, pid, seq, type, GENL_HDRLEN + hdrlen, flags); + if (nlh == NULL) + return NULL; + + hdr = nlmsg_data(nlh); + hdr->cmd = cmd; + hdr->version = version; + hdr->reserved = 0; + + return (char *) hdr + GENL_HDRLEN; +} + +/** + * genlmsg_end - Finalize a generic netlink message + * @skb: socket buffer the message is stored in + * @hdr: user specific header + */ +static inline int genlmsg_end(struct sk_buff *skb, void *hdr) +{ + return nlmsg_end(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN); +} + +/** + * genlmsg_cancel - Cancel construction of a generic netlink message + * @skb: socket buffer the message is stored in + * @hdr: generic netlink message header + */ +static inline int genlmsg_cancel(struct sk_buff *skb, void *hdr) +{ + return nlmsg_cancel(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN); +} + +/** + * genlmsg_multicast - multicast a netlink message + * @skb: netlink message as socket buffer + * @pid: own netlink pid to avoid sending to yourself + * @group: multicast group id + */ +static inline int genlmsg_multicast(struct sk_buff *skb, u32 pid, + unsigned int group) +{ + return nlmsg_multicast(genl_sock, skb, pid, group); +} + +/** + * genlmsg_unicast - unicast a netlink message + * @skb: netlink message as socket buffer + * @pid: netlink pid of the destination socket + */ +static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid) +{ + return nlmsg_unicast(genl_sock, skb, pid); +} + +#endif /* __NET_GENERIC_NETLINK_H */ diff --git a/include/net/netfilter/ipv4/nf_conntrack_icmp.h b/include/net/netfilter/ipv4/nf_conntrack_icmp.h new file mode 100644 index 000000000000..3dd22cff23ec --- /dev/null +++ b/include/net/netfilter/ipv4/nf_conntrack_icmp.h @@ -0,0 +1,11 @@ +#ifndef _NF_CONNTRACK_ICMP_H +#define _NF_CONNTRACK_ICMP_H +/* ICMP tracking. */ +#include <asm/atomic.h> + +struct ip_ct_icmp +{ + /* Optimization: when number in == number out, forget immediately. */ + atomic_t count; +}; +#endif /* _NF_CONNTRACK_ICMP_H */ diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h new file mode 100644 index 000000000000..25b081a730e6 --- /dev/null +++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h @@ -0,0 +1,43 @@ +/* + * IPv4 support for nf_conntrack. + * + * 23 Mar 2004: Yasuyuki Kozakai @ USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - move L3 protocol dependent part from include/linux/netfilter_ipv4/ + * ip_conntarck.h + */ + +#ifndef _NF_CONNTRACK_IPV4_H +#define _NF_CONNTRACK_IPV4_H + +#ifdef CONFIG_IP_NF_NAT_NEEDED +#include <linux/netfilter_ipv4/ip_nat.h> + +/* per conntrack: nat application helper private data */ +union ip_conntrack_nat_help { + /* insert nat helper private data here */ +}; + +struct nf_conntrack_ipv4_nat { + struct ip_nat_info info; + union ip_conntrack_nat_help help; +#if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \ + defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE) + int masq_index; +#endif +}; +#endif /* CONFIG_IP_NF_NAT_NEEDED */ + +struct nf_conntrack_ipv4 { +#ifdef CONFIG_IP_NF_NAT_NEEDED + struct nf_conntrack_ipv4_nat *nat; +#endif +}; + +/* Returns new sk_buff, or NULL */ +struct sk_buff * +nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb); + +/* call to create an explicit dependency on nf_conntrack_l3proto_ipv4. */ +extern void need_ip_conntrack(void); + +#endif /*_NF_CONNTRACK_IPV4_H*/ diff --git a/include/net/netfilter/ipv6/nf_conntrack_icmpv6.h b/include/net/netfilter/ipv6/nf_conntrack_icmpv6.h new file mode 100644 index 000000000000..86591afda29c --- /dev/null +++ b/include/net/netfilter/ipv6/nf_conntrack_icmpv6.h @@ -0,0 +1,27 @@ +/* + * ICMPv6 tracking. + * + * 21 Apl 2004: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - separated from nf_conntrack_icmp.h + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_icmp.h + */ + +#ifndef _NF_CONNTRACK_ICMPV6_H +#define _NF_CONNTRACK_ICMPV6_H +#include <asm/atomic.h> + +#ifndef ICMPV6_NI_QUERY +#define ICMPV6_NI_QUERY 139 +#endif +#ifndef ICMPV6_NI_REPLY +#define ICMPV6_NI_REPLY 140 +#endif + +struct nf_ct_icmpv6 +{ + /* Optimization: when number in == number out, forget immediately. */ + atomic_t count; +}; + +#endif /* _NF_CONNTRACK_ICMPV6_H */ diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h new file mode 100644 index 000000000000..cc4825610795 --- /dev/null +++ b/include/net/netfilter/nf_conntrack.h @@ -0,0 +1,354 @@ +/* + * Connection state tracking for netfilter. This is separated from, + * but required by, the (future) NAT layer; it can also be used by an iptables + * extension. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalize L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack.h + */ + +#ifndef _NF_CONNTRACK_H +#define _NF_CONNTRACK_H + +#include <linux/netfilter/nf_conntrack_common.h> + +#ifdef __KERNEL__ +#include <linux/config.h> +#include <linux/bitops.h> +#include <linux/compiler.h> +#include <asm/atomic.h> + +#include <linux/netfilter/nf_conntrack_tcp.h> +#include <linux/netfilter/nf_conntrack_sctp.h> +#include <net/netfilter/ipv4/nf_conntrack_icmp.h> +#include <net/netfilter/ipv6/nf_conntrack_icmpv6.h> + +#include <net/netfilter/nf_conntrack_tuple.h> + +/* per conntrack: protocol private data */ +union nf_conntrack_proto { + /* insert conntrack proto private data here */ + struct ip_ct_sctp sctp; + struct ip_ct_tcp tcp; + struct ip_ct_icmp icmp; + struct nf_ct_icmpv6 icmpv6; +}; + +union nf_conntrack_expect_proto { + /* insert expect proto private data here */ +}; + +/* Add protocol helper include file here */ +#include <linux/netfilter/nf_conntrack_ftp.h> + +/* per conntrack: application helper private data */ +union nf_conntrack_help { + /* insert conntrack helper private data (master) here */ + struct ip_ct_ftp_master ct_ftp_info; +}; + +#include <linux/types.h> +#include <linux/skbuff.h> + +#ifdef CONFIG_NETFILTER_DEBUG +#define NF_CT_ASSERT(x) \ +do { \ + if (!(x)) \ + /* Wooah! I'm tripping my conntrack in a frenzy of \ + netplay... */ \ + printk("NF_CT_ASSERT: %s:%i(%s)\n", \ + __FILE__, __LINE__, __FUNCTION__); \ +} while(0) +#else +#define NF_CT_ASSERT(x) +#endif + +struct nf_conntrack_helper; + +#include <net/netfilter/ipv4/nf_conntrack_ipv4.h> +struct nf_conn +{ + /* Usage count in here is 1 for hash table/destruct timer, 1 per skb, + plus 1 for any connection(s) we are `master' for */ + struct nf_conntrack ct_general; + + /* XXX should I move this to the tail ? - Y.K */ + /* These are my tuples; original and reply */ + struct nf_conntrack_tuple_hash tuplehash[IP_CT_DIR_MAX]; + + /* Have we seen traffic both ways yet? (bitset) */ + unsigned long status; + + /* Timer function; drops refcnt when it goes off. */ + struct timer_list timeout; + +#ifdef CONFIG_NF_CT_ACCT + /* Accounting Information (same cache line as other written members) */ + struct ip_conntrack_counter counters[IP_CT_DIR_MAX]; +#endif + /* If we were expected by an expectation, this will be it */ + struct nf_conn *master; + + /* Current number of expected connections */ + unsigned int expecting; + + /* Helper. if any */ + struct nf_conntrack_helper *helper; + + /* features - nat, helper, ... used by allocating system */ + u_int32_t features; + + /* Storage reserved for other modules: */ + + union nf_conntrack_proto proto; + +#if defined(CONFIG_NF_CONNTRACK_MARK) + u_int32_t mark; +#endif + + /* These members are dynamically allocated. */ + + union nf_conntrack_help *help; + + /* Layer 3 dependent members. (ex: NAT) */ + union { + struct nf_conntrack_ipv4 *ipv4; + } l3proto; + void *data[0]; +}; + +struct nf_conntrack_expect +{ + /* Internal linked list (global expectation list) */ + struct list_head list; + + /* We expect this tuple, with the following mask */ + struct nf_conntrack_tuple tuple, mask; + + /* Function to call after setup and insertion */ + void (*expectfn)(struct nf_conn *new, + struct nf_conntrack_expect *this); + + /* The conntrack of the master connection */ + struct nf_conn *master; + + /* Timer function; deletes the expectation. */ + struct timer_list timeout; + + /* Usage count. */ + atomic_t use; + + /* Flags */ + unsigned int flags; + +#ifdef CONFIG_NF_NAT_NEEDED + /* This is the original per-proto part, used to map the + * expected connection the way the recipient expects. */ + union nf_conntrack_manip_proto saved_proto; + /* Direction relative to the master connection. */ + enum ip_conntrack_dir dir; +#endif +}; + +#define NF_CT_EXPECT_PERMANENT 0x1 + +static inline struct nf_conn * +nf_ct_tuplehash_to_ctrack(const struct nf_conntrack_tuple_hash *hash) +{ + return container_of(hash, struct nf_conn, + tuplehash[hash->tuple.dst.dir]); +} + +/* get master conntrack via master expectation */ +#define master_ct(conntr) (conntr->master) + +/* Alter reply tuple (maybe alter helper). */ +extern void +nf_conntrack_alter_reply(struct nf_conn *conntrack, + const struct nf_conntrack_tuple *newreply); + +/* Is this tuple taken? (ignoring any belonging to the given + conntrack). */ +extern int +nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple, + const struct nf_conn *ignored_conntrack); + +/* Return conntrack_info and tuple hash for given skb. */ +static inline struct nf_conn * +nf_ct_get(const struct sk_buff *skb, enum ip_conntrack_info *ctinfo) +{ + *ctinfo = skb->nfctinfo; + return (struct nf_conn *)skb->nfct; +} + +/* decrement reference count on a conntrack */ +static inline void nf_ct_put(struct nf_conn *ct) +{ + NF_CT_ASSERT(ct); + nf_conntrack_put(&ct->ct_general); +} + +/* call to create an explicit dependency on nf_conntrack. */ +extern void need_nf_conntrack(void); + +extern int nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig); + +extern void __nf_ct_refresh_acct(struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + const struct sk_buff *skb, + unsigned long extra_jiffies, + int do_acct); + +/* Refresh conntrack for this many jiffies and do accounting */ +static inline void nf_ct_refresh_acct(struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + const struct sk_buff *skb, + unsigned long extra_jiffies) +{ + __nf_ct_refresh_acct(ct, ctinfo, skb, extra_jiffies, 1); +} + +/* Refresh conntrack for this many jiffies */ +static inline void nf_ct_refresh(struct nf_conn *ct, + const struct sk_buff *skb, + unsigned long extra_jiffies) +{ + __nf_ct_refresh_acct(ct, 0, skb, extra_jiffies, 0); +} + +/* These are for NAT. Icky. */ +/* Update TCP window tracking data when NAT mangles the packet */ +extern void nf_conntrack_tcp_update(struct sk_buff *skb, + unsigned int dataoff, + struct nf_conn *conntrack, + int dir); + +/* Call me when a conntrack is destroyed. */ +extern void (*nf_conntrack_destroyed)(struct nf_conn *conntrack); + +/* Fake conntrack entry for untracked connections */ +extern struct nf_conn nf_conntrack_untracked; + +extern int nf_ct_no_defrag; + +/* Iterate over all conntracks: if iter returns true, it's deleted. */ +extern void +nf_ct_iterate_cleanup(int (*iter)(struct nf_conn *i, void *data), void *data); +extern void nf_conntrack_free(struct nf_conn *ct); +extern struct nf_conn * +nf_conntrack_alloc(const struct nf_conntrack_tuple *orig, + const struct nf_conntrack_tuple *repl); + +/* It's confirmed if it is, or has been in the hash table. */ +static inline int nf_ct_is_confirmed(struct nf_conn *ct) +{ + return test_bit(IPS_CONFIRMED_BIT, &ct->status); +} + +static inline int nf_ct_is_dying(struct nf_conn *ct) +{ + return test_bit(IPS_DYING_BIT, &ct->status); +} + +extern unsigned int nf_conntrack_htable_size; + +#define NF_CT_STAT_INC(count) (__get_cpu_var(nf_conntrack_stat).count++) + +#ifdef CONFIG_NF_CONNTRACK_EVENTS +#include <linux/notifier.h> +#include <linux/interrupt.h> + +struct nf_conntrack_ecache { + struct nf_conn *ct; + unsigned int events; +}; +DECLARE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache); + +#define CONNTRACK_ECACHE(x) (__get_cpu_var(nf_conntrack_ecache).x) + +extern struct notifier_block *nf_conntrack_chain; +extern struct notifier_block *nf_conntrack_expect_chain; + +static inline int nf_conntrack_register_notifier(struct notifier_block *nb) +{ + return notifier_chain_register(&nf_conntrack_chain, nb); +} + +static inline int nf_conntrack_unregister_notifier(struct notifier_block *nb) +{ + return notifier_chain_unregister(&nf_conntrack_chain, nb); +} + +static inline int +nf_conntrack_expect_register_notifier(struct notifier_block *nb) +{ + return notifier_chain_register(&nf_conntrack_expect_chain, nb); +} + +static inline int +nf_conntrack_expect_unregister_notifier(struct notifier_block *nb) +{ + return notifier_chain_unregister(&nf_conntrack_expect_chain, nb); +} + +extern void nf_ct_deliver_cached_events(const struct nf_conn *ct); +extern void __nf_ct_event_cache_init(struct nf_conn *ct); + +static inline void +nf_conntrack_event_cache(enum ip_conntrack_events event, + const struct sk_buff *skb) +{ + struct nf_conn *ct = (struct nf_conn *)skb->nfct; + struct nf_conntrack_ecache *ecache; + + local_bh_disable(); + ecache = &__get_cpu_var(nf_conntrack_ecache); + if (ct != ecache->ct) + __nf_ct_event_cache_init(ct); + ecache->events |= event; + local_bh_enable(); +} + +static inline void nf_conntrack_event(enum ip_conntrack_events event, + struct nf_conn *ct) +{ + if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) + notifier_call_chain(&nf_conntrack_chain, event, ct); +} + +static inline void +nf_conntrack_expect_event(enum ip_conntrack_expect_events event, + struct nf_conntrack_expect *exp) +{ + notifier_call_chain(&nf_conntrack_expect_chain, event, exp); +} +#else /* CONFIG_NF_CONNTRACK_EVENTS */ +static inline void nf_conntrack_event_cache(enum ip_conntrack_events event, + const struct sk_buff *skb) {} +static inline void nf_conntrack_event(enum ip_conntrack_events event, + struct nf_conn *ct) {} +static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {} +static inline void +nf_conntrack_expect_event(enum ip_conntrack_expect_events event, + struct nf_conntrack_expect *exp) {} +#endif /* CONFIG_NF_CONNTRACK_EVENTS */ + +/* no helper, no nat */ +#define NF_CT_F_BASIC 0 +/* for helper */ +#define NF_CT_F_HELP 1 +/* for nat. */ +#define NF_CT_F_NAT 2 +#define NF_CT_F_NUM 4 + +extern int +nf_conntrack_register_cache(u_int32_t features, const char *name, size_t size, + int (*init_conntrack)(struct nf_conn *, u_int32_t)); +extern void +nf_conntrack_unregister_cache(u_int32_t features); + +#endif /* __KERNEL__ */ +#endif /* _NF_CONNTRACK_H */ diff --git a/include/net/netfilter/nf_conntrack_compat.h b/include/net/netfilter/nf_conntrack_compat.h new file mode 100644 index 000000000000..3cac19fb3648 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_compat.h @@ -0,0 +1,108 @@ +#ifndef _NF_CONNTRACK_COMPAT_H +#define _NF_CONNTRACK_COMPAT_H + +#ifdef __KERNEL__ + +#if defined(CONFIG_IP_NF_CONNTRACK) || defined(CONFIG_IP_NF_CONNTRACK_MODULE) + +#include <linux/netfilter_ipv4/ip_conntrack.h> + +#ifdef CONFIG_IP_NF_CONNTRACK_MARK +static inline u_int32_t *nf_ct_get_mark(const struct sk_buff *skb, + u_int32_t *ctinfo) +{ + struct ip_conntrack *ct = ip_conntrack_get(skb, ctinfo); + + if (ct) + return &ct->mark; + else + return NULL; +} +#endif /* CONFIG_IP_NF_CONNTRACK_MARK */ + +#ifdef CONFIG_IP_NF_CT_ACCT +static inline struct ip_conntrack_counter * +nf_ct_get_counters(const struct sk_buff *skb) +{ + enum ip_conntrack_info ctinfo; + struct ip_conntrack *ct = ip_conntrack_get(skb, &ctinfo); + + if (ct) + return ct->counters; + else + return NULL; +} +#endif /* CONFIG_IP_NF_CT_ACCT */ + +static inline int nf_ct_is_untracked(const struct sk_buff *skb) +{ + return (skb->nfct == &ip_conntrack_untracked.ct_general); +} + +static inline void nf_ct_untrack(struct sk_buff *skb) +{ + skb->nfct = &ip_conntrack_untracked.ct_general; +} + +static inline int nf_ct_get_ctinfo(const struct sk_buff *skb, + enum ip_conntrack_info *ctinfo) +{ + struct ip_conntrack *ct = ip_conntrack_get(skb, ctinfo); + return (ct != NULL); +} + +#else /* CONFIG_IP_NF_CONNTRACK */ + +#include <net/netfilter/ipv4/nf_conntrack_ipv4.h> +#include <net/netfilter/nf_conntrack.h> + +#ifdef CONFIG_NF_CONNTRACK_MARK + +static inline u_int32_t *nf_ct_get_mark(const struct sk_buff *skb, + u_int32_t *ctinfo) +{ + struct nf_conn *ct = nf_ct_get(skb, ctinfo); + + if (ct) + return &ct->mark; + else + return NULL; +} +#endif /* CONFIG_NF_CONNTRACK_MARK */ + +#ifdef CONFIG_NF_CT_ACCT +static inline struct ip_conntrack_counter * +nf_ct_get_counters(const struct sk_buff *skb) +{ + enum ip_conntrack_info ctinfo; + struct nf_conn *ct = nf_ct_get(skb, &ctinfo); + + if (ct) + return ct->counters; + else + return NULL; +} +#endif /* CONFIG_NF_CT_ACCT */ + +static inline int nf_ct_is_untracked(const struct sk_buff *skb) +{ + return (skb->nfct == &nf_conntrack_untracked.ct_general); +} + +static inline void nf_ct_untrack(struct sk_buff *skb) +{ + skb->nfct = &nf_conntrack_untracked.ct_general; +} + +static inline int nf_ct_get_ctinfo(const struct sk_buff *skb, + enum ip_conntrack_info *ctinfo) +{ + struct nf_conn *ct = nf_ct_get(skb, ctinfo); + return (ct != NULL); +} + +#endif /* CONFIG_IP_NF_CONNTRACK */ + +#endif /* __KERNEL__ */ + +#endif /* _NF_CONNTRACK_COMPAT_H */ diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h new file mode 100644 index 000000000000..da254525a4ce --- /dev/null +++ b/include/net/netfilter/nf_conntrack_core.h @@ -0,0 +1,76 @@ +/* + * This header is used to share core functionality between the + * standalone connection tracking module, and the compatibility layer's use + * of connection tracking. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalize L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_core.h + */ + +#ifndef _NF_CONNTRACK_CORE_H +#define _NF_CONNTRACK_CORE_H + +#include <linux/netfilter.h> + +/* This header is used to share core functionality between the + standalone connection tracking module, and the compatibility layer's use + of connection tracking. */ +extern unsigned int nf_conntrack_in(int pf, + unsigned int hooknum, + struct sk_buff **pskb); + +extern int nf_conntrack_init(void); +extern void nf_conntrack_cleanup(void); + +struct nf_conntrack_l3proto; +extern struct nf_conntrack_l3proto *nf_ct_find_l3proto(u_int16_t pf); +/* Like above, but you already have conntrack read lock. */ +extern struct nf_conntrack_l3proto *__nf_ct_find_l3proto(u_int16_t l3proto); + +struct nf_conntrack_protocol; + +extern int +nf_ct_get_tuple(const struct sk_buff *skb, + unsigned int nhoff, + unsigned int dataoff, + u_int16_t l3num, + u_int8_t protonum, + struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_l3proto *l3proto, + const struct nf_conntrack_protocol *protocol); + +extern int +nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig, + const struct nf_conntrack_l3proto *l3proto, + const struct nf_conntrack_protocol *protocol); + +/* Find a connection corresponding to a tuple. */ +extern struct nf_conntrack_tuple_hash * +nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple, + const struct nf_conn *ignored_conntrack); + +extern int __nf_conntrack_confirm(struct sk_buff **pskb); + +/* Confirm a connection: returns NF_DROP if packet must be dropped. */ +static inline int nf_conntrack_confirm(struct sk_buff **pskb) +{ + struct nf_conn *ct = (struct nf_conn *)(*pskb)->nfct; + int ret = NF_ACCEPT; + + if (ct) { + if (!nf_ct_is_confirmed(ct)) + ret = __nf_conntrack_confirm(pskb); + nf_ct_deliver_cached_events(ct); + } + return ret; +} + +extern void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb); + +extern struct list_head *nf_conntrack_hash; +extern struct list_head nf_conntrack_expect_list; +extern rwlock_t nf_conntrack_lock ; +#endif /* _NF_CONNTRACK_CORE_H */ diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h new file mode 100644 index 000000000000..5a66b2a3a623 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_helper.h @@ -0,0 +1,51 @@ +/* + * connection tracking helpers. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalize L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_helper.h + */ + +#ifndef _NF_CONNTRACK_HELPER_H +#define _NF_CONNTRACK_HELPER_H +#include <net/netfilter/nf_conntrack.h> + +struct module; + +struct nf_conntrack_helper +{ + struct list_head list; /* Internal use. */ + + const char *name; /* name of the module */ + struct module *me; /* pointer to self */ + unsigned int max_expected; /* Maximum number of concurrent + * expected connections */ + unsigned int timeout; /* timeout for expecteds */ + + /* Mask of things we will help (compared against server response) */ + struct nf_conntrack_tuple tuple; + struct nf_conntrack_tuple mask; + + /* Function to call when data passes; return verdict, or -1 to + invalidate. */ + int (*help)(struct sk_buff **pskb, + unsigned int protoff, + struct nf_conn *ct, + enum ip_conntrack_info conntrackinfo); +}; + +extern int nf_conntrack_helper_register(struct nf_conntrack_helper *); +extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *); + +/* Allocate space for an expectation: this is mandatory before calling + nf_conntrack_expect_related. You will have to call put afterwards. */ +extern struct nf_conntrack_expect * +nf_conntrack_expect_alloc(struct nf_conn *master); +extern void nf_conntrack_expect_put(struct nf_conntrack_expect *exp); + +/* Add an expected connection: can have more than one per connection */ +extern int nf_conntrack_expect_related(struct nf_conntrack_expect *exp); +extern void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp); + +#endif /*_NF_CONNTRACK_HELPER_H*/ diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h new file mode 100644 index 000000000000..01663e5b33df --- /dev/null +++ b/include/net/netfilter/nf_conntrack_l3proto.h @@ -0,0 +1,93 @@ +/* + * Copyright (C)2003,2004 USAGI/WIDE Project + * + * Header for use in defining a given L3 protocol for connection tracking. + * + * Author: + * Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * + * Derived from include/netfilter_ipv4/ip_conntrack_protocol.h + */ + +#ifndef _NF_CONNTRACK_L3PROTO_H +#define _NF_CONNTRACK_L3PROTO_H +#include <linux/seq_file.h> +#include <net/netfilter/nf_conntrack.h> + +struct nf_conntrack_l3proto +{ + /* Next pointer. */ + struct list_head list; + + /* L3 Protocol Family number. ex) PF_INET */ + u_int16_t l3proto; + + /* Protocol name */ + const char *name; + + /* + * Try to fill in the third arg: nhoff is offset of l3 proto + * hdr. Return true if possible. + */ + int (*pkt_to_tuple)(const struct sk_buff *skb, unsigned int nhoff, + struct nf_conntrack_tuple *tuple); + + /* + * Invert the per-proto part of the tuple: ie. turn xmit into reply. + * Some packets can't be inverted: return 0 in that case. + */ + int (*invert_tuple)(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig); + + /* Print out the per-protocol part of the tuple. */ + int (*print_tuple)(struct seq_file *s, + const struct nf_conntrack_tuple *); + + /* Print out the private part of the conntrack. */ + int (*print_conntrack)(struct seq_file *s, const struct nf_conn *); + + /* Returns verdict for packet, or -1 for invalid. */ + int (*packet)(struct nf_conn *conntrack, + const struct sk_buff *skb, + enum ip_conntrack_info ctinfo); + + /* + * Called when a new connection for this protocol found; + * returns TRUE if it's OK. If so, packet() called next. + */ + int (*new)(struct nf_conn *conntrack, const struct sk_buff *skb); + + /* Called when a conntrack entry is destroyed */ + void (*destroy)(struct nf_conn *conntrack); + + /* + * Called before tracking. + * *dataoff: offset of protocol header (TCP, UDP,...) in *pskb + * *protonum: protocol number + */ + int (*prepare)(struct sk_buff **pskb, unsigned int hooknum, + unsigned int *dataoff, u_int8_t *protonum); + + u_int32_t (*get_features)(const struct nf_conntrack_tuple *tuple); + + /* Module (if any) which this is connected to. */ + struct module *me; +}; + +extern struct nf_conntrack_l3proto *nf_ct_l3protos[AF_MAX]; + +/* Protocol registration. */ +extern int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto); +extern void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto); + +static inline struct nf_conntrack_l3proto * +nf_ct_find_l3proto(u_int16_t l3proto) +{ + return nf_ct_l3protos[l3proto]; +} + +/* Existing built-in protocols */ +extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4; +extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6; +extern struct nf_conntrack_l3proto nf_conntrack_generic_l3proto; +#endif /*_NF_CONNTRACK_L3PROTO_H*/ diff --git a/include/net/netfilter/nf_conntrack_protocol.h b/include/net/netfilter/nf_conntrack_protocol.h new file mode 100644 index 000000000000..b3afda35397a --- /dev/null +++ b/include/net/netfilter/nf_conntrack_protocol.h @@ -0,0 +1,105 @@ +/* + * Header for use in defining a given protocol for connection tracking. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalized L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_protcol.h + */ + +#ifndef _NF_CONNTRACK_PROTOCOL_H +#define _NF_CONNTRACK_PROTOCOL_H +#include <net/netfilter/nf_conntrack.h> + +struct seq_file; + +struct nf_conntrack_protocol +{ + /* Next pointer. */ + struct list_head list; + + /* L3 Protocol number. */ + u_int16_t l3proto; + + /* Protocol number. */ + u_int8_t proto; + + /* Protocol name */ + const char *name; + + /* Try to fill in the third arg: dataoff is offset past network protocol + hdr. Return true if possible. */ + int (*pkt_to_tuple)(const struct sk_buff *skb, + unsigned int dataoff, + struct nf_conntrack_tuple *tuple); + + /* Invert the per-proto part of the tuple: ie. turn xmit into reply. + * Some packets can't be inverted: return 0 in that case. + */ + int (*invert_tuple)(struct nf_conntrack_tuple *inverse, + const struct nf_conntrack_tuple *orig); + + /* Print out the per-protocol part of the tuple. Return like seq_* */ + int (*print_tuple)(struct seq_file *s, + const struct nf_conntrack_tuple *); + + /* Print out the private part of the conntrack. */ + int (*print_conntrack)(struct seq_file *s, const struct nf_conn *); + + /* Returns verdict for packet, or -1 for invalid. */ + int (*packet)(struct nf_conn *conntrack, + const struct sk_buff *skb, + unsigned int dataoff, + enum ip_conntrack_info ctinfo, + int pf, + unsigned int hooknum); + + /* Called when a new connection for this protocol found; + * returns TRUE if it's OK. If so, packet() called next. */ + int (*new)(struct nf_conn *conntrack, const struct sk_buff *skb, + unsigned int dataoff); + + /* Called when a conntrack entry is destroyed */ + void (*destroy)(struct nf_conn *conntrack); + + int (*error)(struct sk_buff *skb, unsigned int dataoff, + enum ip_conntrack_info *ctinfo, + int pf, unsigned int hooknum); + + /* Module (if any) which this is connected to. */ + struct module *me; +}; + +/* Existing built-in protocols */ +extern struct nf_conntrack_protocol nf_conntrack_protocol_tcp6; +extern struct nf_conntrack_protocol nf_conntrack_protocol_udp4; +extern struct nf_conntrack_protocol nf_conntrack_protocol_udp6; +extern struct nf_conntrack_protocol nf_conntrack_generic_protocol; + +#define MAX_NF_CT_PROTO 256 +extern struct nf_conntrack_protocol **nf_ct_protos[PF_MAX]; + +extern struct nf_conntrack_protocol * +nf_ct_find_proto(u_int16_t l3proto, u_int8_t protocol); + +/* Protocol registration. */ +extern int nf_conntrack_protocol_register(struct nf_conntrack_protocol *proto); +extern void nf_conntrack_protocol_unregister(struct nf_conntrack_protocol *proto); + +/* Log invalid packets */ +extern unsigned int nf_ct_log_invalid; + +#ifdef CONFIG_SYSCTL +#ifdef DEBUG_INVALID_PACKETS +#define LOG_INVALID(proto) \ + (nf_ct_log_invalid == (proto) || nf_ct_log_invalid == IPPROTO_RAW) +#else +#define LOG_INVALID(proto) \ + ((nf_ct_log_invalid == (proto) || nf_ct_log_invalid == IPPROTO_RAW) \ + && net_ratelimit()) +#endif +#else +#define LOG_INVALID(proto) 0 +#endif /* CONFIG_SYSCTL */ + +#endif /*_NF_CONNTRACK_PROTOCOL_H*/ diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h new file mode 100644 index 000000000000..14ce790e5c65 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_tuple.h @@ -0,0 +1,190 @@ +/* + * Definitions and Declarations for tuple. + * + * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> + * - generalize L3 protocol dependent part. + * + * Derived from include/linux/netfiter_ipv4/ip_conntrack_tuple.h + */ + +#ifndef _NF_CONNTRACK_TUPLE_H +#define _NF_CONNTRACK_TUPLE_H + +#include <linux/netfilter/nf_conntrack_tuple_common.h> + +/* A `tuple' is a structure containing the information to uniquely + identify a connection. ie. if two packets have the same tuple, they + are in the same connection; if not, they are not. + + We divide the structure along "manipulatable" and + "non-manipulatable" lines, for the benefit of the NAT code. +*/ + +#define NF_CT_TUPLE_L3SIZE 4 + +/* The l3 protocol-specific manipulable parts of the tuple: always in + network order! */ +union nf_conntrack_man_l3proto { + u_int32_t all[NF_CT_TUPLE_L3SIZE]; + u_int32_t ip; + u_int32_t ip6[4]; +}; + +/* The protocol-specific manipulable parts of the tuple: always in + network order! */ +union nf_conntrack_man_proto +{ + /* Add other protocols here. */ + u_int16_t all; + + struct { + u_int16_t port; + } tcp; + struct { + u_int16_t port; + } udp; + struct { + u_int16_t id; + } icmp; + struct { + u_int16_t port; + } sctp; +}; + +/* The manipulable part of the tuple. */ +struct nf_conntrack_man +{ + union nf_conntrack_man_l3proto u3; + union nf_conntrack_man_proto u; + /* Layer 3 protocol */ + u_int16_t l3num; +}; + +/* This contains the information to distinguish a connection. */ +struct nf_conntrack_tuple +{ + struct nf_conntrack_man src; + + /* These are the parts of the tuple which are fixed. */ + struct { + union { + u_int32_t all[NF_CT_TUPLE_L3SIZE]; + u_int32_t ip; + u_int32_t ip6[4]; + } u3; + union { + /* Add other protocols here. */ + u_int16_t all; + + struct { + u_int16_t port; + } tcp; + struct { + u_int16_t port; + } udp; + struct { + u_int8_t type, code; + } icmp; + struct { + u_int16_t port; + } sctp; + } u; + + /* The protocol. */ + u_int8_t protonum; + + /* The direction (for tuplehash) */ + u_int8_t dir; + } dst; +}; + +/* This is optimized opposed to a memset of the whole structure. Everything we + * really care about is the source/destination unions */ +#define NF_CT_TUPLE_U_BLANK(tuple) \ + do { \ + (tuple)->src.u.all = 0; \ + (tuple)->dst.u.all = 0; \ + memset(&(tuple)->src.u3, 0, sizeof((tuple)->src.u3)); \ + memset(&(tuple)->dst.u3, 0, sizeof((tuple)->dst.u3)); \ + } while (0) + +#ifdef __KERNEL__ + +#define NF_CT_DUMP_TUPLE(tp) \ +DEBUGP("tuple %p: %u %u %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x %hu -> %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x %hu\n", \ + (tp), (tp)->src.l3num, (tp)->dst.protonum, \ + NIP6(*(struct in6_addr *)(tp)->src.u3.all), ntohs((tp)->src.u.all), \ + NIP6(*(struct in6_addr *)(tp)->dst.u3.all), ntohs((tp)->dst.u.all)) + +/* If we're the first tuple, it's the original dir. */ +#define NF_CT_DIRECTION(h) \ + ((enum ip_conntrack_dir)(h)->tuple.dst.dir) + +/* Connections have two entries in the hash table: one for each way */ +struct nf_conntrack_tuple_hash +{ + struct list_head list; + + struct nf_conntrack_tuple tuple; +}; + +#endif /* __KERNEL__ */ + +static inline int nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2) +{ + return (t1->src.u3.all[0] == t2->src.u3.all[0] && + t1->src.u3.all[1] == t2->src.u3.all[1] && + t1->src.u3.all[2] == t2->src.u3.all[2] && + t1->src.u3.all[3] == t2->src.u3.all[3] && + t1->src.u.all == t2->src.u.all && + t1->src.l3num == t2->src.l3num && + t1->dst.protonum == t2->dst.protonum); +} + +static inline int nf_ct_tuple_dst_equal(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2) +{ + return (t1->dst.u3.all[0] == t2->dst.u3.all[0] && + t1->dst.u3.all[1] == t2->dst.u3.all[1] && + t1->dst.u3.all[2] == t2->dst.u3.all[2] && + t1->dst.u3.all[3] == t2->dst.u3.all[3] && + t1->dst.u.all == t2->dst.u.all && + t1->src.l3num == t2->src.l3num && + t1->dst.protonum == t2->dst.protonum); +} + +static inline int nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2) +{ + return nf_ct_tuple_src_equal(t1, t2) && nf_ct_tuple_dst_equal(t1, t2); +} + +static inline int nf_ct_tuple_mask_cmp(const struct nf_conntrack_tuple *t, + const struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_tuple *mask) +{ + int count = 0; + + for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++){ + if ((t->src.u3.all[count] ^ tuple->src.u3.all[count]) & + mask->src.u3.all[count]) + return 0; + } + + for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++){ + if ((t->dst.u3.all[count] ^ tuple->dst.u3.all[count]) & + mask->dst.u3.all[count]) + return 0; + } + + if ((t->src.u.all ^ tuple->src.u.all) & mask->src.u.all || + (t->dst.u.all ^ tuple->dst.u.all) & mask->dst.u.all || + (t->src.l3num ^ tuple->src.l3num) & mask->src.l3num || + (t->dst.protonum ^ tuple->dst.protonum) & mask->dst.protonum) + return 0; + + return 1; +} + +#endif /* _NF_CONNTRACK_TUPLE_H */ diff --git a/include/net/netlink.h b/include/net/netlink.h new file mode 100644 index 000000000000..640c26a90cf1 --- /dev/null +++ b/include/net/netlink.h @@ -0,0 +1,883 @@ +#ifndef __NET_NETLINK_H +#define __NET_NETLINK_H + +#include <linux/types.h> +#include <linux/netlink.h> + +/* ======================================================================== + * Netlink Messages and Attributes Interface (As Seen On TV) + * ------------------------------------------------------------------------ + * Messages Interface + * ------------------------------------------------------------------------ + * + * Message Format: + * <--- nlmsg_total_size(payload) ---> + * <-- nlmsg_msg_size(payload) -> + * +----------+- - -+-------------+- - -+-------- - - + * | nlmsghdr | Pad | Payload | Pad | nlmsghdr + * +----------+- - -+-------------+- - -+-------- - - + * nlmsg_data(nlh)---^ ^ + * nlmsg_next(nlh)-----------------------+ + * + * Payload Format: + * <---------------------- nlmsg_len(nlh) ---------------------> + * <------ hdrlen ------> <- nlmsg_attrlen(nlh, hdrlen) -> + * +----------------------+- - -+--------------------------------+ + * | Family Header | Pad | Attributes | + * +----------------------+- - -+--------------------------------+ + * nlmsg_attrdata(nlh, hdrlen)---^ + * + * Data Structures: + * struct nlmsghdr netlink message header + * + * Message Construction: + * nlmsg_new() create a new netlink message + * nlmsg_put() add a netlink message to an skb + * nlmsg_put_answer() callback based nlmsg_put() + * nlmsg_end() finanlize netlink message + * nlmsg_cancel() cancel message construction + * nlmsg_free() free a netlink message + * + * Message Sending: + * nlmsg_multicast() multicast message to several groups + * nlmsg_unicast() unicast a message to a single socket + * + * Message Length Calculations: + * nlmsg_msg_size(payload) length of message w/o padding + * nlmsg_total_size(payload) length of message w/ padding + * nlmsg_padlen(payload) length of padding at tail + * + * Message Payload Access: + * nlmsg_data(nlh) head of message payload + * nlmsg_len(nlh) length of message payload + * nlmsg_attrdata(nlh, hdrlen) head of attributes data + * nlmsg_attrlen(nlh, hdrlen) length of attributes data + * + * Message Parsing: + * nlmsg_ok(nlh, remaining) does nlh fit into remaining bytes? + * nlmsg_next(nlh, remaining) get next netlink message + * nlmsg_parse() parse attributes of a message + * nlmsg_find_attr() find an attribute in a message + * nlmsg_for_each_msg() loop over all messages + * nlmsg_validate() validate netlink message incl. attrs + * nlmsg_for_each_attr() loop over all attributes + * + * ------------------------------------------------------------------------ + * Attributes Interface + * ------------------------------------------------------------------------ + * + * Attribute Format: + * <------- nla_total_size(payload) -------> + * <---- nla_attr_size(payload) -----> + * +----------+- - -+- - - - - - - - - +- - -+-------- - - + * | Header | Pad | Payload | Pad | Header + * +----------+- - -+- - - - - - - - - +- - -+-------- - - + * <- nla_len(nla) -> ^ + * nla_data(nla)----^ | + * nla_next(nla)-----------------------------' + * + * Data Structures: + * struct nlattr netlink attribtue header + * + * Attribute Construction: + * nla_reserve(skb, type, len) reserve skb tailroom for an attribute + * nla_put(skb, type, len, data) add attribute to skb + * + * Attribute Construction for Basic Types: + * nla_put_u8(skb, type, value) add u8 attribute to skb + * nla_put_u16(skb, type, value) add u16 attribute to skb + * nla_put_u32(skb, type, value) add u32 attribute to skb + * nla_put_u64(skb, type, value) add u64 attribute to skb + * nla_put_string(skb, type, str) add string attribute to skb + * nla_put_flag(skb, type) add flag attribute to skb + * nla_put_msecs(skb, type, jiffies) add msecs attribute to skb + * + * Exceptions Based Attribute Construction: + * NLA_PUT(skb, type, len, data) add attribute to skb + * NLA_PUT_U8(skb, type, value) add u8 attribute to skb + * NLA_PUT_U16(skb, type, value) add u16 attribute to skb + * NLA_PUT_U32(skb, type, value) add u32 attribute to skb + * NLA_PUT_U64(skb, type, value) add u64 attribute to skb + * NLA_PUT_STRING(skb, type, str) add string attribute to skb + * NLA_PUT_FLAG(skb, type) add flag attribute to skb + * NLA_PUT_MSECS(skb, type, jiffies) add msecs attribute to skb + * + * The meaning of these functions is equal to their lower case + * variants but they jump to the label nla_put_failure in case + * of a failure. + * + * Nested Attributes Construction: + * nla_nest_start(skb, type) start a nested attribute + * nla_nest_end(skb, nla) finalize a nested attribute + * nla_nest_cancel(skb, nla) cancel nested attribute construction + * + * Attribute Length Calculations: + * nla_attr_size(payload) length of attribute w/o padding + * nla_total_size(payload) length of attribute w/ padding + * nla_padlen(payload) length of padding + * + * Attribute Payload Access: + * nla_data(nla) head of attribute payload + * nla_len(nla) length of attribute payload + * + * Attribute Payload Access for Basic Types: + * nla_get_u8(nla) get payload for a u8 attribute + * nla_get_u16(nla) get payload for a u16 attribute + * nla_get_u32(nla) get payload for a u32 attribute + * nla_get_u64(nla) get payload for a u64 attribute + * nla_get_flag(nla) return 1 if flag is true + * nla_get_msecs(nla) get payload for a msecs attribute + * + * Attribute Misc: + * nla_memcpy(dest, nla, count) copy attribute into memory + * nla_memcmp(nla, data, size) compare attribute with memory area + * nla_strlcpy(dst, nla, size) copy attribute to a sized string + * nla_strcmp(nla, str) compare attribute with string + * + * Attribute Parsing: + * nla_ok(nla, remaining) does nla fit into remaining bytes? + * nla_next(nla, remaining) get next netlink attribute + * nla_validate() validate a stream of attributes + * nla_find() find attribute in stream of attributes + * nla_parse() parse and validate stream of attrs + * nla_parse_nested() parse nested attribuets + * nla_for_each_attr() loop over all attributes + *========================================================================= + */ + + /** + * Standard attribute types to specify validation policy + */ +enum { + NLA_UNSPEC, + NLA_U8, + NLA_U16, + NLA_U32, + NLA_U64, + NLA_STRING, + NLA_FLAG, + NLA_MSECS, + NLA_NESTED, + __NLA_TYPE_MAX, +}; + +#define NLA_TYPE_MAX (__NLA_TYPE_MAX - 1) + +/** + * struct nla_policy - attribute validation policy + * @type: Type of attribute or NLA_UNSPEC + * @minlen: Minimal length of payload required to be available + * + * Policies are defined as arrays of this struct, the array must be + * accessible by attribute type up to the highest identifier to be expected. + * + * Example: + * static struct nla_policy my_policy[ATTR_MAX+1] __read_mostly = { + * [ATTR_FOO] = { .type = NLA_U16 }, + * [ATTR_BAR] = { .type = NLA_STRING }, + * [ATTR_BAZ] = { .minlen = sizeof(struct mystruct) }, + * }; + */ +struct nla_policy { + u16 type; + u16 minlen; +}; + +extern void netlink_run_queue(struct sock *sk, unsigned int *qlen, + int (*cb)(struct sk_buff *, + struct nlmsghdr *, int *)); +extern void netlink_queue_skip(struct nlmsghdr *nlh, + struct sk_buff *skb); + +extern int nla_validate(struct nlattr *head, int len, int maxtype, + struct nla_policy *policy); +extern int nla_parse(struct nlattr *tb[], int maxtype, + struct nlattr *head, int len, + struct nla_policy *policy); +extern struct nlattr * nla_find(struct nlattr *head, int len, int attrtype); +extern size_t nla_strlcpy(char *dst, const struct nlattr *nla, + size_t dstsize); +extern int nla_memcpy(void *dest, struct nlattr *src, int count); +extern int nla_memcmp(const struct nlattr *nla, const void *data, + size_t size); +extern int nla_strcmp(const struct nlattr *nla, const char *str); +extern struct nlattr * __nla_reserve(struct sk_buff *skb, int attrtype, + int attrlen); +extern struct nlattr * nla_reserve(struct sk_buff *skb, int attrtype, + int attrlen); +extern void __nla_put(struct sk_buff *skb, int attrtype, + int attrlen, const void *data); +extern int nla_put(struct sk_buff *skb, int attrtype, + int attrlen, const void *data); + +/************************************************************************** + * Netlink Messages + **************************************************************************/ + +/** + * nlmsg_msg_size - length of netlink message not including padding + * @payload: length of message payload + */ +static inline int nlmsg_msg_size(int payload) +{ + return NLMSG_HDRLEN + payload; +} + +/** + * nlmsg_total_size - length of netlink message including padding + * @payload: length of message payload + */ +static inline int nlmsg_total_size(int payload) +{ + return NLMSG_ALIGN(nlmsg_msg_size(payload)); +} + +/** + * nlmsg_padlen - length of padding at the message's tail + * @payload: length of message payload + */ +static inline int nlmsg_padlen(int payload) +{ + return nlmsg_total_size(payload) - nlmsg_msg_size(payload); +} + +/** + * nlmsg_data - head of message payload + * @nlh: netlink messsage header + */ +static inline void *nlmsg_data(const struct nlmsghdr *nlh) +{ + return (unsigned char *) nlh + NLMSG_HDRLEN; +} + +/** + * nlmsg_len - length of message payload + * @nlh: netlink message header + */ +static inline int nlmsg_len(const struct nlmsghdr *nlh) +{ + return nlh->nlmsg_len - NLMSG_HDRLEN; +} + +/** + * nlmsg_attrdata - head of attributes data + * @nlh: netlink message header + * @hdrlen: length of family specific header + */ +static inline struct nlattr *nlmsg_attrdata(const struct nlmsghdr *nlh, + int hdrlen) +{ + unsigned char *data = nlmsg_data(nlh); + return (struct nlattr *) (data + NLMSG_ALIGN(hdrlen)); +} + +/** + * nlmsg_attrlen - length of attributes data + * @nlh: netlink message header + * @hdrlen: length of family specific header + */ +static inline int nlmsg_attrlen(const struct nlmsghdr *nlh, int hdrlen) +{ + return nlmsg_len(nlh) - NLMSG_ALIGN(hdrlen); +} + +/** + * nlmsg_ok - check if the netlink message fits into the remaining bytes + * @nlh: netlink message header + * @remaining: number of bytes remaining in message stream + */ +static inline int nlmsg_ok(const struct nlmsghdr *nlh, int remaining) +{ + return (remaining >= sizeof(struct nlmsghdr) && + nlh->nlmsg_len >= sizeof(struct nlmsghdr) && + nlh->nlmsg_len <= remaining); +} + +/** + * nlmsg_next - next netlink message in message stream + * @nlh: netlink message header + * @remaining: number of bytes remaining in message stream + * + * Returns the next netlink message in the message stream and + * decrements remaining by the size of the current message. + */ +static inline struct nlmsghdr *nlmsg_next(struct nlmsghdr *nlh, int *remaining) +{ + int totlen = NLMSG_ALIGN(nlh->nlmsg_len); + + *remaining -= totlen; + + return (struct nlmsghdr *) ((unsigned char *) nlh + totlen); +} + +/** + * nlmsg_parse - parse attributes of a netlink message + * @nlh: netlink message header + * @hdrlen: length of family specific header + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @policy: validation policy + * + * See nla_parse() + */ +static inline int nlmsg_parse(struct nlmsghdr *nlh, int hdrlen, + struct nlattr *tb[], int maxtype, + struct nla_policy *policy) +{ + if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen)) + return -EINVAL; + + return nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen), + nlmsg_attrlen(nlh, hdrlen), policy); +} + +/** + * nlmsg_find_attr - find a specific attribute in a netlink message + * @nlh: netlink message header + * @hdrlen: length of familiy specific header + * @attrtype: type of attribute to look for + * + * Returns the first attribute which matches the specified type. + */ +static inline struct nlattr *nlmsg_find_attr(struct nlmsghdr *nlh, + int hdrlen, int attrtype) +{ + return nla_find(nlmsg_attrdata(nlh, hdrlen), + nlmsg_attrlen(nlh, hdrlen), attrtype); +} + +/** + * nlmsg_validate - validate a netlink message including attributes + * @nlh: netlinket message header + * @hdrlen: length of familiy specific header + * @maxtype: maximum attribute type to be expected + * @policy: validation policy + */ +static inline int nlmsg_validate(struct nlmsghdr *nlh, int hdrlen, int maxtype, + struct nla_policy *policy) +{ + if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen)) + return -EINVAL; + + return nla_validate(nlmsg_attrdata(nlh, hdrlen), + nlmsg_attrlen(nlh, hdrlen), maxtype, policy); +} + +/** + * nlmsg_for_each_attr - iterate over a stream of attributes + * @pos: loop counter, set to current attribute + * @nlh: netlink message header + * @hdrlen: length of familiy specific header + * @rem: initialized to len, holds bytes currently remaining in stream + */ +#define nlmsg_for_each_attr(pos, nlh, hdrlen, rem) \ + nla_for_each_attr(pos, nlmsg_attrdata(nlh, hdrlen), \ + nlmsg_attrlen(nlh, hdrlen), rem) + +#if 0 +/* FIXME: Enable once all users have been converted */ + +/** + * __nlmsg_put - Add a new netlink message to an skb + * @skb: socket buffer to store message in + * @pid: netlink process id + * @seq: sequence number of message + * @type: message type + * @payload: length of message payload + * @flags: message flags + * + * The caller is responsible to ensure that the skb provides enough + * tailroom for both the netlink header and payload. + */ +static inline struct nlmsghdr *__nlmsg_put(struct sk_buff *skb, u32 pid, + u32 seq, int type, int payload, + int flags) +{ + struct nlmsghdr *nlh; + + nlh = (struct nlmsghdr *) skb_put(skb, nlmsg_total_size(payload)); + nlh->nlmsg_type = type; + nlh->nlmsg_len = nlmsg_msg_size(payload); + nlh->nlmsg_flags = flags; + nlh->nlmsg_pid = pid; + nlh->nlmsg_seq = seq; + + memset((unsigned char *) nlmsg_data(nlh) + payload, 0, + nlmsg_padlen(payload)); + + return nlh; +} +#endif + +/** + * nlmsg_put - Add a new netlink message to an skb + * @skb: socket buffer to store message in + * @pid: netlink process id + * @seq: sequence number of message + * @type: message type + * @payload: length of message payload + * @flags: message flags + * + * Returns NULL if the tailroom of the skb is insufficient to store + * the message header and payload. + */ +static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, + int type, int payload, int flags) +{ + if (unlikely(skb_tailroom(skb) < nlmsg_total_size(payload))) + return NULL; + + return __nlmsg_put(skb, pid, seq, type, payload, flags); +} + +/** + * nlmsg_put_answer - Add a new callback based netlink message to an skb + * @skb: socket buffer to store message in + * @cb: netlink callback + * @type: message type + * @payload: length of message payload + * @flags: message flags + * + * Returns NULL if the tailroom of the skb is insufficient to store + * the message header and payload. + */ +static inline struct nlmsghdr *nlmsg_put_answer(struct sk_buff *skb, + struct netlink_callback *cb, + int type, int payload, + int flags) +{ + return nlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, + type, payload, flags); +} + +/** + * nlmsg_new - Allocate a new netlink message + * @size: maximum size of message + * + * Use NLMSG_GOODSIZE if size isn't know and you need a good default size. + */ +static inline struct sk_buff *nlmsg_new(int size) +{ + return alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); +} + +/** + * nlmsg_end - Finalize a netlink message + * @skb: socket buffer the message is stored in + * @nlh: netlink message header + * + * Corrects the netlink message header to include the appeneded + * attributes. Only necessary if attributes have been added to + * the message. + * + * Returns the total data length of the skb. + */ +static inline int nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh) +{ + nlh->nlmsg_len = skb->tail - (unsigned char *) nlh; + + return skb->len; +} + +/** + * nlmsg_cancel - Cancel construction of a netlink message + * @skb: socket buffer the message is stored in + * @nlh: netlink message header + * + * Removes the complete netlink message including all + * attributes from the socket buffer again. Returns -1. + */ +static inline int nlmsg_cancel(struct sk_buff *skb, struct nlmsghdr *nlh) +{ + skb_trim(skb, (unsigned char *) nlh - skb->data); + + return -1; +} + +/** + * nlmsg_free - free a netlink message + * @skb: socket buffer of netlink message + */ +static inline void nlmsg_free(struct sk_buff *skb) +{ + kfree_skb(skb); +} + +/** + * nlmsg_multicast - multicast a netlink message + * @sk: netlink socket to spread messages to + * @skb: netlink message as socket buffer + * @pid: own netlink pid to avoid sending to yourself + * @group: multicast group id + */ +static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb, + u32 pid, unsigned int group) +{ + int err; + + NETLINK_CB(skb).dst_group = group; + + err = netlink_broadcast(sk, skb, pid, group, GFP_KERNEL); + if (err > 0) + err = 0; + + return err; +} + +/** + * nlmsg_unicast - unicast a netlink message + * @sk: netlink socket to spread message to + * @skb: netlink message as socket buffer + * @pid: netlink pid of the destination socket + */ +static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 pid) +{ + int err; + + err = netlink_unicast(sk, skb, pid, MSG_DONTWAIT); + if (err > 0) + err = 0; + + return err; +} + +/** + * nlmsg_for_each_msg - iterate over a stream of messages + * @pos: loop counter, set to current message + * @head: head of message stream + * @len: length of message stream + * @rem: initialized to len, holds bytes currently remaining in stream + */ +#define nlmsg_for_each_msg(pos, head, len, rem) \ + for (pos = head, rem = len; \ + nlmsg_ok(pos, rem); \ + pos = nlmsg_next(pos, &(rem))) + +/************************************************************************** + * Netlink Attributes + **************************************************************************/ + +/** + * nla_attr_size - length of attribute not including padding + * @payload: length of payload + */ +static inline int nla_attr_size(int payload) +{ + return NLA_HDRLEN + payload; +} + +/** + * nla_total_size - total length of attribute including padding + * @payload: length of payload + */ +static inline int nla_total_size(int payload) +{ + return NLA_ALIGN(nla_attr_size(payload)); +} + +/** + * nla_padlen - length of padding at the tail of attribute + * @payload: length of payload + */ +static inline int nla_padlen(int payload) +{ + return nla_total_size(payload) - nla_attr_size(payload); +} + +/** + * nla_data - head of payload + * @nla: netlink attribute + */ +static inline void *nla_data(const struct nlattr *nla) +{ + return (char *) nla + NLA_HDRLEN; +} + +/** + * nla_len - length of payload + * @nla: netlink attribute + */ +static inline int nla_len(const struct nlattr *nla) +{ + return nla->nla_len - NLA_HDRLEN; +} + +/** + * nla_ok - check if the netlink attribute fits into the remaining bytes + * @nla: netlink attribute + * @remaining: number of bytes remaining in attribute stream + */ +static inline int nla_ok(const struct nlattr *nla, int remaining) +{ + return remaining >= sizeof(*nla) && + nla->nla_len >= sizeof(*nla) && + nla->nla_len <= remaining; +} + +/** + * nla_next - next netlink attribte in attribute stream + * @nla: netlink attribute + * @remaining: number of bytes remaining in attribute stream + * + * Returns the next netlink attribute in the attribute stream and + * decrements remaining by the size of the current attribute. + */ +static inline struct nlattr *nla_next(const struct nlattr *nla, int *remaining) +{ + int totlen = NLA_ALIGN(nla->nla_len); + + *remaining -= totlen; + return (struct nlattr *) ((char *) nla + totlen); +} + +/** + * nla_parse_nested - parse nested attributes + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @nla: attribute containing the nested attributes + * @policy: validation policy + * + * See nla_parse() + */ +static inline int nla_parse_nested(struct nlattr *tb[], int maxtype, + struct nlattr *nla, + struct nla_policy *policy) +{ + return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy); +} +/** + * nla_put_u8 - Add a u16 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_u8(struct sk_buff *skb, int attrtype, u8 value) +{ + return nla_put(skb, attrtype, sizeof(u8), &value); +} + +/** + * nla_put_u16 - Add a u16 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_u16(struct sk_buff *skb, int attrtype, u16 value) +{ + return nla_put(skb, attrtype, sizeof(u16), &value); +} + +/** + * nla_put_u32 - Add a u32 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_u32(struct sk_buff *skb, int attrtype, u32 value) +{ + return nla_put(skb, attrtype, sizeof(u32), &value); +} + +/** + * nla_put_64 - Add a u64 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: numeric value + */ +static inline int nla_put_u64(struct sk_buff *skb, int attrtype, u64 value) +{ + return nla_put(skb, attrtype, sizeof(u64), &value); +} + +/** + * nla_put_string - Add a string netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @str: NUL terminated string + */ +static inline int nla_put_string(struct sk_buff *skb, int attrtype, + const char *str) +{ + return nla_put(skb, attrtype, strlen(str) + 1, str); +} + +/** + * nla_put_flag - Add a flag netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + */ +static inline int nla_put_flag(struct sk_buff *skb, int attrtype) +{ + return nla_put(skb, attrtype, 0, NULL); +} + +/** + * nla_put_msecs - Add a msecs netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @jiffies: number of msecs in jiffies + */ +static inline int nla_put_msecs(struct sk_buff *skb, int attrtype, + unsigned long jiffies) +{ + u64 tmp = jiffies_to_msecs(jiffies); + return nla_put(skb, attrtype, sizeof(u64), &tmp); +} + +#define NLA_PUT(skb, attrtype, attrlen, data) \ + do { \ + if (nla_put(skb, attrtype, attrlen, data) < 0) \ + goto nla_put_failure; \ + } while(0) + +#define NLA_PUT_TYPE(skb, type, attrtype, value) \ + do { \ + type __tmp = value; \ + NLA_PUT(skb, attrtype, sizeof(type), &__tmp); \ + } while(0) + +#define NLA_PUT_U8(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, u8, attrtype, value) + +#define NLA_PUT_U16(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, u16, attrtype, value) + +#define NLA_PUT_U32(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, u32, attrtype, value) + +#define NLA_PUT_U64(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, u64, attrtype, value) + +#define NLA_PUT_STRING(skb, attrtype, value) \ + NLA_PUT(skb, attrtype, strlen(value) + 1, value) + +#define NLA_PUT_FLAG(skb, attrtype, value) \ + NLA_PUT(skb, attrtype, 0, NULL) + +#define NLA_PUT_MSECS(skb, attrtype, jiffies) \ + NLA_PUT_U64(skb, attrtype, jiffies_to_msecs(jiffies)) + +/** + * nla_get_u32 - return payload of u32 attribute + * @nla: u32 netlink attribute + */ +static inline u32 nla_get_u32(struct nlattr *nla) +{ + return *(u32 *) nla_data(nla); +} + +/** + * nla_get_u16 - return payload of u16 attribute + * @nla: u16 netlink attribute + */ +static inline u16 nla_get_u16(struct nlattr *nla) +{ + return *(u16 *) nla_data(nla); +} + +/** + * nla_get_u8 - return payload of u8 attribute + * @nla: u8 netlink attribute + */ +static inline u8 nla_get_u8(struct nlattr *nla) +{ + return *(u8 *) nla_data(nla); +} + +/** + * nla_get_u64 - return payload of u64 attribute + * @nla: u64 netlink attribute + */ +static inline u64 nla_get_u64(struct nlattr *nla) +{ + u64 tmp; + + nla_memcpy(&tmp, nla, sizeof(tmp)); + + return tmp; +} + +/** + * nla_get_flag - return payload of flag attribute + * @nla: flag netlink attribute + */ +static inline int nla_get_flag(struct nlattr *nla) +{ + return !!nla; +} + +/** + * nla_get_msecs - return payload of msecs attribute + * @nla: msecs netlink attribute + * + * Returns the number of milliseconds in jiffies. + */ +static inline unsigned long nla_get_msecs(struct nlattr *nla) +{ + u64 msecs = nla_get_u64(nla); + + return msecs_to_jiffies((unsigned long) msecs); +} + +/** + * nla_nest_start - Start a new level of nested attributes + * @skb: socket buffer to add attributes to + * @attrtype: attribute type of container + * + * Returns the container attribute + */ +static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype) +{ + struct nlattr *start = (struct nlattr *) skb->tail; + + if (nla_put(skb, attrtype, 0, NULL) < 0) + return NULL; + + return start; +} + +/** + * nla_nest_end - Finalize nesting of attributes + * @skb: socket buffer the attribtues are stored in + * @start: container attribute + * + * Corrects the container attribute header to include the all + * appeneded attributes. + * + * Returns the total data length of the skb. + */ +static inline int nla_nest_end(struct sk_buff *skb, struct nlattr *start) +{ + start->nla_len = skb->tail - (unsigned char *) start; + return skb->len; +} + +/** + * nla_nest_cancel - Cancel nesting of attributes + * @skb: socket buffer the message is stored in + * @start: container attribute + * + * Removes the container attribute and including all nested + * attributes. Returns -1. + */ +static inline int nla_nest_cancel(struct sk_buff *skb, struct nlattr *start) +{ + if (start) + skb_trim(skb, (unsigned char *) start - skb->data); + + return -1; +} + +/** + * nla_for_each_attr - iterate over a stream of attributes + * @pos: loop counter, set to current attribute + * @head: head of attribute stream + * @len: length of attribute stream + * @rem: initialized to len, holds bytes currently remaining in stream + */ +#define nla_for_each_attr(pos, head, len, rem) \ + for (pos = head, rem = len; \ + nla_ok(pos, rem); \ + pos = nla_next(pos, &(rem))) + +#endif diff --git a/include/net/tcp.h b/include/net/tcp.h index c24339c4e310..96cc3b434e40 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -27,6 +27,7 @@ #include <linux/slab.h> #include <linux/cache.h> #include <linux/percpu.h> +#include <linux/skbuff.h> #include <net/inet_connection_sock.h> #include <net/inet_timewait_sock.h> @@ -852,7 +853,7 @@ static __inline__ u16 tcp_v4_check(struct tcphdr *th, int len, static __inline__ int __tcp_checksum_complete(struct sk_buff *skb) { - return (unsigned short)csum_fold(skb_checksum(skb, 0, skb->len, skb->csum)); + return __skb_checksum_complete(skb); } static __inline__ int tcp_checksum_complete(struct sk_buff *skb) diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h index 072f3a2edace..5ff1490c08db 100644 --- a/include/rdma/ib_user_verbs.h +++ b/include/rdma/ib_user_verbs.h @@ -43,7 +43,7 @@ * Increment this value if any changes that break userspace ABI * compatibility are made. */ -#define IB_USER_VERBS_ABI_VERSION 3 +#define IB_USER_VERBS_ABI_VERSION 4 enum { IB_USER_VERBS_CMD_GET_CONTEXT, @@ -333,6 +333,11 @@ struct ib_uverbs_create_qp { struct ib_uverbs_create_qp_resp { __u32 qp_handle; __u32 qpn; + __u32 max_send_wr; + __u32 max_recv_wr; + __u32 max_send_sge; + __u32 max_recv_sge; + __u32 max_inline_data; }; /* @@ -552,9 +557,7 @@ struct ib_uverbs_modify_srq { __u32 srq_handle; __u32 attr_mask; __u32 max_wr; - __u32 max_sge; __u32 srq_limit; - __u32 reserved; __u64 driver_data[0]; }; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index f72d46d54e0a..a7f4c355a91f 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -881,7 +881,7 @@ struct ib_device { struct ib_ucontext *context, struct ib_udata *udata); int (*destroy_cq)(struct ib_cq *cq); - int (*resize_cq)(struct ib_cq *cq, int *cqe); + int (*resize_cq)(struct ib_cq *cq, int cqe); int (*poll_cq)(struct ib_cq *cq, int num_entries, struct ib_wc *wc); int (*peek_cq)(struct ib_cq *cq, int wc_cnt); |