diff options
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/Kconfig | 6 | ||||
| -rw-r--r-- | arch/sh/boards/superh/microdev/io.c | 192 | ||||
| -rw-r--r-- | arch/sh/boards/superh/microdev/irq.c | 2 | ||||
| -rw-r--r-- | arch/sh/boards/superh/microdev/setup.c | 166 | ||||
| -rw-r--r-- | arch/sh/boards/unknown/Makefile | 2 | ||||
| -rw-r--r-- | arch/sh/boards/unknown/io.c | 46 | ||||
| -rw-r--r-- | arch/sh/boards/unknown/mach.c | 67 | ||||
| -rw-r--r-- | arch/sh/boards/unknown/setup.c | 12 | ||||
| -rw-r--r-- | arch/sh/cchips/voyagergx/consistent.c | 15 | ||||
| -rw-r--r-- | arch/sh/cchips/voyagergx/irq.c | 7 | ||||
| -rw-r--r-- | arch/sh/configs/microdev_defconfig | 410 | ||||
| -rw-r--r-- | arch/sh/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/Makefile | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/bus.c | 197 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/clock.c | 13 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/irq/ipr.c | 59 | ||||
| -rw-r--r-- | arch/sh/kernel/entry.S | 18 | ||||
| -rw-r--r-- | arch/sh/kernel/process.c | 54 | ||||
| -rw-r--r-- | arch/sh/kernel/setup.c | 51 |
19 files changed, 603 insertions, 718 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 01bc7d589afe..504d56f8ca7f 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -396,14 +396,8 @@ source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" source "arch/sh/boards/renesas/rts7751r2d/Kconfig" -config SH_PCLK_FREQ_BOOL - bool "Set default pclk frequency" - default y if !SH_RTC - default n - config SH_PCLK_FREQ int "Peripheral clock frequency (in Hz)" - depends on SH_PCLK_FREQ_BOOL default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780 default "60000000" if CPU_SUBTYPE_SH7751 default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || CPU_SUBTYPE_SH7760 diff --git a/arch/sh/boards/superh/microdev/io.c b/arch/sh/boards/superh/microdev/io.c index fe83b2c03076..1ed7f880b8c7 100644 --- a/arch/sh/boards/superh/microdev/io.c +++ b/arch/sh/boards/superh/microdev/io.c @@ -16,7 +16,7 @@ #include <linux/pci.h> #include <linux/wait.h> #include <asm/io.h> -#include <asm/mach/io.h> +#include <asm/microdev.h> /* * we need to have a 'safe' address to re-direct all I/O requests @@ -52,8 +52,90 @@ #define IO_ISP1161_PHYS 0xa7700000ul /* Physical address of Philips ISP1161x USB chip */ #define IO_SUPERIO_PHYS 0xa7800000ul /* Physical address of SMSC FDC37C93xAPM SuperIO chip */ -#define PORT2ADDR(x) (microdev_isa_port2addr(x)) +/* + * map I/O ports to memory-mapped addresses + */ +static unsigned long microdev_isa_port2addr(unsigned long offset) +{ + unsigned long result; + + if ((offset >= IO_LAN91C111_BASE) && + (offset < IO_LAN91C111_BASE + IO_LAN91C111_EXTENT)) { + /* + * SMSC LAN91C111 Ethernet chip + */ + result = IO_LAN91C111_PHYS + offset - IO_LAN91C111_BASE; + } else if ((offset >= IO_SUPERIO_BASE) && + (offset < IO_SUPERIO_BASE + IO_SUPERIO_EXTENT)) { + /* + * SMSC FDC37C93xAPM SuperIO chip + * + * Configuration Registers + */ + result = IO_SUPERIO_PHYS + (offset << 1); +#if 0 + } else if (offset == KBD_DATA_REG || offset == KBD_CNTL_REG || + offset == KBD_STATUS_REG) { + /* + * SMSC FDC37C93xAPM SuperIO chip + * + * PS/2 Keyboard + Mouse (ports 0x60 and 0x64). + */ + result = IO_SUPERIO_PHYS + (offset << 1); +#endif + } else if (((offset >= IO_IDE1_BASE) && + (offset < IO_IDE1_BASE + IO_IDE_EXTENT)) || + (offset == IO_IDE1_MISC)) { + /* + * SMSC FDC37C93xAPM SuperIO chip + * + * IDE #1 + */ + result = IO_SUPERIO_PHYS + (offset << 1); + } else if (((offset >= IO_IDE2_BASE) && + (offset < IO_IDE2_BASE + IO_IDE_EXTENT)) || + (offset == IO_IDE2_MISC)) { + /* + * SMSC FDC37C93xAPM SuperIO chip + * + * IDE #2 + */ + result = IO_SUPERIO_PHYS + (offset << 1); + } else if ((offset >= IO_SERIAL1_BASE) && + (offset < IO_SERIAL1_BASE + IO_SERIAL_EXTENT)) { + /* + * SMSC FDC37C93xAPM SuperIO chip + * + * Serial #1 + */ + result = IO_SUPERIO_PHYS + (offset << 1); + } else if ((offset >= IO_SERIAL2_BASE) && + (offset < IO_SERIAL2_BASE + IO_SERIAL_EXTENT)) { + /* + * SMSC FDC37C93xAPM SuperIO chip + * + * Serial #2 + */ + result = IO_SUPERIO_PHYS + (offset << 1); + } else if ((offset >= IO_ISP1161_BASE) && + (offset < IO_ISP1161_BASE + IO_ISP1161_EXTENT)) { + /* + * Philips USB ISP1161x chip + */ + result = IO_ISP1161_PHYS + offset - IO_ISP1161_BASE; + } else { + /* + * safe default. + */ + printk("Warning: unexpected port in %s( offset = 0x%lx )\n", + __FUNCTION__, offset); + result = PVR; + } + + return result; +} +#define PORT2ADDR(x) (microdev_isa_port2addr(x)) static inline void delay(void) { @@ -94,6 +176,17 @@ unsigned int microdev_inl(unsigned long port) return *(volatile unsigned int*)PORT2ADDR(port); } +void microdev_outw(unsigned short b, unsigned long port) +{ +#ifdef CONFIG_PCI + if (port >= PCIBIOS_MIN_IO) { + microdev_pci_outw(b, port); + return; + } +#endif + *(volatile unsigned short*)PORT2ADDR(port) = b; +} + void microdev_outb(unsigned char b, unsigned long port) { #ifdef CONFIG_PCI @@ -158,17 +251,6 @@ void microdev_outb(unsigned char b, unsigned long port) } } -void microdev_outw(unsigned short b, unsigned long port) -{ -#ifdef CONFIG_PCI - if (port >= PCIBIOS_MIN_IO) { - microdev_pci_outw(b, port); - return; - } -#endif - *(volatile unsigned short*)PORT2ADDR(port) = b; -} - void microdev_outl(unsigned int b, unsigned long port) { #ifdef CONFIG_PCI @@ -284,87 +366,3 @@ void microdev_outsl(unsigned long port, const void *buffer, unsigned long count) while (count--) *port_addr = *buf++; } - -/* - * map I/O ports to memory-mapped addresses - */ -unsigned long microdev_isa_port2addr(unsigned long offset) -{ - unsigned long result; - - if ((offset >= IO_LAN91C111_BASE) && - (offset < IO_LAN91C111_BASE + IO_LAN91C111_EXTENT)) { - /* - * SMSC LAN91C111 Ethernet chip - */ - result = IO_LAN91C111_PHYS + offset - IO_LAN91C111_BASE; - } else if ((offset >= IO_SUPERIO_BASE) && - (offset < IO_SUPERIO_BASE + IO_SUPERIO_EXTENT)) { - /* - * SMSC FDC37C93xAPM SuperIO chip - * - * Configuration Registers - */ - result = IO_SUPERIO_PHYS + (offset << 1); -#if 0 - } else if (offset == KBD_DATA_REG || offset == KBD_CNTL_REG || - offset == KBD_STATUS_REG) { - /* - * SMSC FDC37C93xAPM SuperIO chip - * - * PS/2 Keyboard + Mouse (ports 0x60 and 0x64). - */ - result = IO_SUPERIO_PHYS + (offset << 1); -#endif - } else if (((offset >= IO_IDE1_BASE) && - (offset < IO_IDE1_BASE + IO_IDE_EXTENT)) || - (offset == IO_IDE1_MISC)) { - /* - * SMSC FDC37C93xAPM SuperIO chip - * - * IDE #1 - */ - result = IO_SUPERIO_PHYS + (offset << 1); - } else if (((offset >= IO_IDE2_BASE) && - (offset < IO_IDE2_BASE + IO_IDE_EXTENT)) || - (offset == IO_IDE2_MISC)) { - /* - * SMSC FDC37C93xAPM SuperIO chip - * - * IDE #2 - */ - result = IO_SUPERIO_PHYS + (offset << 1); - } else if ((offset >= IO_SERIAL1_BASE) && - (offset < IO_SERIAL1_BASE + IO_SERIAL_EXTENT)) { - /* - * SMSC FDC37C93xAPM SuperIO chip - * - * Serial #1 - */ - result = IO_SUPERIO_PHYS + (offset << 1); - } else if ((offset >= IO_SERIAL2_BASE) && - (offset < IO_SERIAL2_BASE + IO_SERIAL_EXTENT)) { - /* - * SMSC FDC37C93xAPM SuperIO chip - * - * Serial #2 - */ - result = IO_SUPERIO_PHYS + (offset << 1); - } else if ((offset >= IO_ISP1161_BASE) && - (offset < IO_ISP1161_BASE + IO_ISP1161_EXTENT)) { - /* - * Philips USB ISP1161x chip - */ - result = IO_ISP1161_PHYS + offset - IO_ISP1161_BASE; - } else { - /* - * safe default. - */ - printk("Warning: unexpected port in %s( offset = 0x%lx )\n", - __FUNCTION__, offset); - result = PVR; - } - - return result; -} - diff --git a/arch/sh/boards/superh/microdev/irq.c b/arch/sh/boards/superh/microdev/irq.c index 1395c1e65da4..efcbd86b7cd2 100644 --- a/arch/sh/boards/superh/microdev/irq.c +++ b/arch/sh/boards/superh/microdev/irq.c @@ -15,7 +15,7 @@ #include <asm/system.h> #include <asm/io.h> -#include <asm/mach/irq.h> +#include <asm/microdev.h> #define NUM_EXTERNAL_IRQS 16 /* IRL0 .. IRL15 */ diff --git a/arch/sh/boards/superh/microdev/setup.c b/arch/sh/boards/superh/microdev/setup.c index 1c1d65fb12df..892b14d31405 100644 --- a/arch/sh/boards/superh/microdev/setup.c +++ b/arch/sh/boards/superh/microdev/setup.c @@ -3,7 +3,7 @@ * * Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com) * Copyright (C) 2003, 2004 SuperH, Inc. - * Copyright (C) 2004 Paul Mundt + * Copyright (C) 2004, 2005 Paul Mundt * * SuperH SH4-202 MicroDev board support. * @@ -15,11 +15,10 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/ioport.h> +#include <video/s1d13xxxfb.h> +#include <asm/microdev.h> #include <asm/io.h> -#include <asm/mach/irq.h> -#include <asm/mach/io.h> #include <asm/machvec.h> -#include <asm/machvec_init.h> extern void microdev_heartbeat(void); @@ -51,8 +50,6 @@ struct sh_machine_vector mv_sh4202_microdev __initmv = { .mv_outsw = microdev_outsw, .mv_outsl = microdev_outsl, - .mv_isa_port2addr = microdev_isa_port2addr, - .mv_init_irq = init_microdev_irq, #ifdef CONFIG_HEARTBEAT @@ -142,16 +139,161 @@ static struct platform_device smc91x_device = { .resource = smc91x_resources, }; -static int __init smc91x_setup(void) +#ifdef CONFIG_FB_S1D13XXX +static struct s1d13xxxfb_regval s1d13806_initregs[] = { + { S1DREG_MISC, 0x00 }, + { S1DREG_COM_DISP_MODE, 0x00 }, + { S1DREG_GPIO_CNF0, 0x00 }, + { S1DREG_GPIO_CNF1, 0x00 }, + { S1DREG_GPIO_CTL0, 0x00 }, + { S1DREG_GPIO_CTL1, 0x00 }, + { S1DREG_CLK_CNF, 0x02 }, + { S1DREG_LCD_CLK_CNF, 0x01 }, + { S1DREG_CRT_CLK_CNF, 0x03 }, + { S1DREG_MPLUG_CLK_CNF, 0x03 }, + { S1DREG_CPU2MEM_WST_SEL, 0x02 }, + { S1DREG_SDRAM_REF_RATE, 0x03 }, + { S1DREG_SDRAM_TC0, 0x00 }, + { S1DREG_SDRAM_TC1, 0x01 }, + { S1DREG_MEM_CNF, 0x80 }, + { S1DREG_PANEL_TYPE, 0x25 }, + { S1DREG_MOD_RATE, 0x00 }, + { S1DREG_LCD_DISP_HWIDTH, 0x63 }, + { S1DREG_LCD_NDISP_HPER, 0x1e }, + { S1DREG_TFT_FPLINE_START, 0x06 }, + { S1DREG_TFT_FPLINE_PWIDTH, 0x03 }, + { S1DREG_LCD_DISP_VHEIGHT0, 0x57 }, + { S1DREG_LCD_DISP_VHEIGHT1, 0x02 }, + { S1DREG_LCD_NDISP_VPER, 0x00 }, + { S1DREG_TFT_FPFRAME_START, 0x0a }, + { S1DREG_TFT_FPFRAME_PWIDTH, 0x81 }, + { S1DREG_LCD_DISP_MODE, 0x03 }, + { S1DREG_LCD_MISC, 0x00 }, + { S1DREG_LCD_DISP_START0, 0x00 }, + { S1DREG_LCD_DISP_START1, 0x00 }, + { S1DREG_LCD_DISP_START2, 0x00 }, + { S1DREG_LCD_MEM_OFF0, 0x90 }, + { S1DREG_LCD_MEM_OFF1, 0x01 }, + { S1DREG_LCD_PIX_PAN, 0x00 }, + { S1DREG_LCD_DISP_FIFO_HTC, 0x00 }, + { S1DREG_LCD_DISP_FIFO_LTC, 0x00 }, + { S1DREG_CRT_DISP_HWIDTH, 0x63 }, + { S1DREG_CRT_NDISP_HPER, 0x1f }, + { S1DREG_CRT_HRTC_START, 0x04 }, + { S1DREG_CRT_HRTC_PWIDTH, 0x8f }, + { S1DREG_CRT_DISP_VHEIGHT0, 0x57 }, + { S1DREG_CRT_DISP_VHEIGHT1, 0x02 }, + { S1DREG_CRT_NDISP_VPER, 0x1b }, + { S1DREG_CRT_VRTC_START, 0x00 }, + { S1DREG_CRT_VRTC_PWIDTH, 0x83 }, + { S1DREG_TV_OUT_CTL, 0x10 }, + { S1DREG_CRT_DISP_MODE, 0x05 }, + { S1DREG_CRT_DISP_START0, 0x00 }, + { S1DREG_CRT_DISP_START1, 0x00 }, + { S1DREG_CRT_DISP_START2, 0x00 }, + { S1DREG_CRT_MEM_OFF0, 0x20 }, + { S1DREG_CRT_MEM_OFF1, 0x03 }, + { S1DREG_CRT_PIX_PAN, 0x00 }, + { S1DREG_CRT_DISP_FIFO_HTC, 0x00 }, + { S1DREG_CRT_DISP_FIFO_LTC, 0x00 }, + { S1DREG_LCD_CUR_CTL, 0x00 }, + { S1DREG_LCD_CUR_START, 0x01 }, + { S1DREG_LCD_CUR_XPOS0, 0x00 }, + { S1DREG_LCD_CUR_XPOS1, 0x00 }, + { S1DREG_LCD_CUR_YPOS0, 0x00 }, + { S1DREG_LCD_CUR_YPOS1, 0x00 }, + { S1DREG_LCD_CUR_BCTL0, 0x00 }, + { S1DREG_LCD_CUR_GCTL0, 0x00 }, + { S1DREG_LCD_CUR_RCTL0, 0x00 }, + { S1DREG_LCD_CUR_BCTL1, 0x1f }, + { S1DREG_LCD_CUR_GCTL1, 0x3f }, + { S1DREG_LCD_CUR_RCTL1, 0x1f }, + { S1DREG_LCD_CUR_FIFO_HTC, 0x00 }, + { S1DREG_CRT_CUR_CTL, 0x00 }, + { S1DREG_CRT_CUR_START, 0x01 }, + { S1DREG_CRT_CUR_XPOS0, 0x00 }, + { S1DREG_CRT_CUR_XPOS1, 0x00 }, + { S1DREG_CRT_CUR_YPOS0, 0x00 }, + { S1DREG_CRT_CUR_YPOS1, 0x00 }, + { S1DREG_CRT_CUR_BCTL0, 0x00 }, + { S1DREG_CRT_CUR_GCTL0, 0x00 }, + { S1DREG_CRT_CUR_RCTL0, 0x00 }, + { S1DREG_CRT_CUR_BCTL1, 0x1f }, + { S1DREG_CRT_CUR_GCTL1, 0x3f }, + { S1DREG_CRT_CUR_RCTL1, 0x1f }, + { S1DREG_CRT_CUR_FIFO_HTC, 0x00 }, + { S1DREG_BBLT_CTL0, 0x00 }, + { S1DREG_BBLT_CTL1, 0x00 }, + { S1DREG_BBLT_CC_EXP, 0x00 }, + { S1DREG_BBLT_OP, 0x00 }, + { S1DREG_BBLT_SRC_START0, 0x00 }, + { S1DREG_BBLT_SRC_START1, 0x00 }, + { S1DREG_BBLT_SRC_START2, 0x00 }, + { S1DREG_BBLT_DST_START0, 0x00 }, + { S1DREG_BBLT_DST_START1, 0x00 }, + { S1DREG_BBLT_DST_START2, 0x00 }, + { S1DREG_BBLT_MEM_OFF0, 0x00 }, + { S1DREG_BBLT_MEM_OFF1, 0x00 }, + { S1DREG_BBLT_WIDTH0, 0x00 }, + { S1DREG_BBLT_WIDTH1, 0x00 }, + { S1DREG_BBLT_HEIGHT0, 0x00 }, + { S1DREG_BBLT_HEIGHT1, 0x00 }, + { S1DREG_BBLT_BGC0, 0x00 }, + { S1DREG_BBLT_BGC1, 0x00 }, + { S1DREG_BBLT_FGC0, 0x00 }, + { S1DREG_BBLT_FGC1, 0x00 }, + { S1DREG_LKUP_MODE, 0x00 }, + { S1DREG_LKUP_ADDR, 0x00 }, + { S1DREG_PS_CNF, 0x10 }, + { S1DREG_PS_STATUS, 0x00 }, + { S1DREG_CPU2MEM_WDOGT, 0x00 }, + { S1DREG_COM_DISP_MODE, 0x02 }, +}; + +static struct s1d13xxxfb_pdata s1d13806_platform_data = { + .initregs = s1d13806_initregs, + .initregssize = ARRAY_SIZE(s1d13806_initregs), +}; + +static struct resource s1d13806_resources[] = { + [0] = { + .start = 0x07200000, + .end = 0x07200000 + 0x00200000 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 0x07000000, + .end = 0x07000000 + 0x00200000 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device s1d13806_device = { + .name = "s1d13806fb", + .id = -1, + .num_resources = ARRAY_SIZE(s1d13806_resources), + .resource = s1d13806_resources, + + .dev = { + .platform_data = &s1d13806_platform_data, + }, +}; +#endif + +static struct platform_device *microdev_devices[] __initdata = { + &smc91x_device, +#ifdef CONFIG_FB_S1D13XXX + &s1d13806_device, +#endif +}; + +static int __init microdev_devices_setup(void) { - return platform_device_register(&smc91x_device); + return platform_add_devices(microdev_devices, ARRAY_SIZE(microdev_devices)); } -__initcall(smc91x_setup); +__initcall(microdev_devices_setup); - /* - * Initialize the board - */ void __init platform_setup(void) { int * const fpgaRevisionRegister = (int*)(MICRODEV_FPGA_GP_BASE + 0x8ul); diff --git a/arch/sh/boards/unknown/Makefile b/arch/sh/boards/unknown/Makefile index cffc21031e71..7d18f408b0c5 100644 --- a/arch/sh/boards/unknown/Makefile +++ b/arch/sh/boards/unknown/Makefile @@ -2,5 +2,5 @@ # Makefile for unknown SH boards # -obj-y := mach.o io.o setup.o +obj-y := setup.o diff --git a/arch/sh/boards/unknown/io.c b/arch/sh/boards/unknown/io.c deleted file mode 100644 index 8f3f17267bd9..000000000000 --- a/arch/sh/boards/unknown/io.c +++ /dev/null @@ -1,46 +0,0 @@ -/* - * linux/arch/sh/kernel/io_unknown.c - * - * Copyright (C) 2000 Stuart Menefy (stuart.menefy@st.com) - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * I/O routine for unknown hardware. - */ - -static unsigned int unknown_handler(void) -{ - return 0; -} - -#define UNKNOWN_ALIAS(fn) \ - void unknown_##fn(void) __attribute__ ((alias ("unknown_handler"))); - -UNKNOWN_ALIAS(inb) -UNKNOWN_ALIAS(inw) -UNKNOWN_ALIAS(inl) -UNKNOWN_ALIAS(outb) -UNKNOWN_ALIAS(outw) -UNKNOWN_ALIAS(outl) -UNKNOWN_ALIAS(inb_p) -UNKNOWN_ALIAS(inw_p) -UNKNOWN_ALIAS(inl_p) -UNKNOWN_ALIAS(outb_p) -UNKNOWN_ALIAS(outw_p) -UNKNOWN_ALIAS(outl_p) -UNKNOWN_ALIAS(insb) -UNKNOWN_ALIAS(insw) -UNKNOWN_ALIAS(insl) -UNKNOWN_ALIAS(outsb) -UNKNOWN_ALIAS(outsw) -UNKNOWN_ALIAS(outsl) -UNKNOWN_ALIAS(readb) -UNKNOWN_ALIAS(readw) -UNKNOWN_ALIAS(readl) -UNKNOWN_ALIAS(writeb) -UNKNOWN_ALIAS(writew) -UNKNOWN_ALIAS(writel) -UNKNOWN_ALIAS(isa_port2addr) -UNKNOWN_ALIAS(ioremap) -UNKNOWN_ALIAS(iounmap) diff --git a/arch/sh/boards/unknown/mach.c b/arch/sh/boards/unknown/mach.c deleted file mode 100644 index ad0bcc60a640..000000000000 --- a/arch/sh/boards/unknown/mach.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * linux/arch/sh/kernel/mach_unknown.c - * - * Copyright (C) 2000 Stuart Menefy (stuart.menefy@st.com) - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * Machine specific code for an unknown machine (internal peripherials only) - */ - -#include <linux/config.h> -#include <linux/init.h> - -#include <asm/machvec.h> -#include <asm/machvec_init.h> - -#include <asm/io_unknown.h> - -#include <asm/rtc.h> -/* - * The Machine Vector - */ - -struct sh_machine_vector mv_unknown __initmv = { -#if defined(CONFIG_CPU_SH4) - .mv_nr_irqs = 48, -#elif defined(CONFIG_CPU_SUBTYPE_SH7708) - .mv_nr_irqs = 32, -#elif defined(CONFIG_CPU_SUBTYPE_SH7709) - .mv_nr_irqs = 61, -#endif - - .mv_inb = unknown_inb, - .mv_inw = unknown_inw, - .mv_inl = unknown_inl, - .mv_outb = unknown_outb, - .mv_outw = unknown_outw, - .mv_outl = unknown_outl, - - .mv_inb_p = unknown_inb_p, - .mv_inw_p = unknown_inw_p, - .mv_inl_p = unknown_inl_p, - .mv_outb_p = unknown_outb_p, - .mv_outw_p = unknown_outw_p, - .mv_outl_p = unknown_outl_p, - - .mv_insb = unknown_insb, - .mv_insw = unknown_insw, - .mv_insl = unknown_insl, - .mv_outsb = unknown_outsb, - .mv_outsw = unknown_outsw, - .mv_outsl = unknown_outsl, - - .mv_readb = unknown_readb, - .mv_readw = unknown_readw, - .mv_readl = unknown_readl, - .mv_writeb = unknown_writeb, - .mv_writew = unknown_writew, - .mv_writel = unknown_writel, - - .mv_ioremap = unknown_ioremap, - .mv_iounmap = unknown_iounmap, - - .mv_isa_port2addr = unknown_isa_port2addr, -}; -ALIAS_MV(unknown) diff --git a/arch/sh/boards/unknown/setup.c b/arch/sh/boards/unknown/setup.c index 7d772a6f8865..02e84f03f45c 100644 --- a/arch/sh/boards/unknown/setup.c +++ b/arch/sh/boards/unknown/setup.c @@ -7,10 +7,20 @@ * License. See linux/COPYING for more information. * * Setup code for an unknown machine (internal peripherials only) + * + * This is the simplest of all boards, and serves only as a quick and dirty + * method to start debugging a new board during bring-up until proper board + * setup code is written. */ - #include <linux/config.h> #include <linux/init.h> +#include <asm/machvec.h> +#include <asm/irq.h> + +struct sh_machine_vector mv_unknown __initmv = { + .mv_nr_irqs = NR_IRQS, +}; +ALIAS_MV(unknown) const char *get_system_type(void) { diff --git a/arch/sh/cchips/voyagergx/consistent.c b/arch/sh/cchips/voyagergx/consistent.c index 3d9a02c093a3..07e8b9c5a531 100644 --- a/arch/sh/cchips/voyagergx/consistent.c +++ b/arch/sh/cchips/voyagergx/consistent.c @@ -15,7 +15,7 @@ #include <linux/module.h> #include <linux/device.h> #include <asm/io.h> -#include <asm/bus-sh.h> + struct voya_alloc_entry { struct list_head list; @@ -30,12 +30,13 @@ static LIST_HEAD(voya_alloc_list); #define OHCI_HCCA_SIZE 0x100 #define OHCI_SRAM_SIZE 0x10000 +#define VOYAGER_OHCI_NAME "voyager-ohci" + void *voyagergx_consistent_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t flag) { struct list_head *list = &voya_alloc_list; struct voya_alloc_entry *entry; - struct sh_dev *shdev = to_sh_dev(dev); unsigned long start, end; unsigned long flags; @@ -46,9 +47,7 @@ void *voyagergx_consistent_alloc(struct device *dev, size_t size, * * Everything else goes through consistent_alloc(). */ - if (!dev || dev->bus != &sh_bus_types[SH_BUS_VIRT] || - (dev->bus == &sh_bus_types[SH_BUS_VIRT] && - shdev->dev_id != SH_DEV_ID_USB_OHCI)) + if (!dev || strcmp(dev->driver->name, VOYAGER_OHCI_NAME)) return NULL; start = OHCI_SRAM_START + OHCI_HCCA_SIZE; @@ -98,12 +97,9 @@ int voyagergx_consistent_free(struct device *dev, size_t size, void *vaddr, dma_addr_t handle) { struct voya_alloc_entry *entry; - struct sh_dev *shdev = to_sh_dev(dev); unsigned long flags; - if (!dev || dev->bus != &sh_bus_types[SH_BUS_VIRT] || - (dev->bus == &sh_bus_types[SH_BUS_VIRT] && - shdev->dev_id != SH_DEV_ID_USB_OHCI)) + if (!dev || strcmp(dev->driver->name, VOYAGER_OHCI_NAME)) return -EINVAL; spin_lock_irqsave(&voya_list_lock, flags); @@ -123,4 +119,3 @@ int voyagergx_consistent_free(struct device *dev, size_t size, EXPORT_SYMBOL(voyagergx_consistent_alloc); EXPORT_SYMBOL(voyagergx_consistent_free); - diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c index 1b6ac523b458..2ee330b3c38f 100644 --- a/arch/sh/cchips/voyagergx/irq.c +++ b/arch/sh/cchips/voyagergx/irq.c @@ -163,7 +163,12 @@ int voyagergx_irq_demux(int irq) return irq; } -static struct irqaction irq0 = { voyagergx_interrupt, SA_INTERRUPT, 0, "VOYAGERGX", NULL, NULL}; +static struct irqaction irq0 = { + .name = "voyagergx", + .handler = voyagergx_interrupt, + .flags = SA_INTERRUPT, + .mask = CPU_MASK_NONE, +}; void __init setup_voyagergx_irq(void) { diff --git a/arch/sh/configs/microdev_defconfig b/arch/sh/configs/microdev_defconfig index a3bd280b53d6..ab3db76d1e51 100644 --- a/arch/sh/configs/microdev_defconfig +++ b/arch/sh/configs/microdev_defconfig @@ -1,10 +1,9 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-sh -# Wed Mar 2 15:09:41 2005 +# Linux kernel version: 2.6.16-rc1 +# Fri Jan 27 19:43:20 2006 # CONFIG_SUPERH=y -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y @@ -17,11 +16,13 @@ CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y # CONFIG_SYSVIPC is not set # CONFIG_POSIX_MQUEUE is not set @@ -29,22 +30,29 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_UID16=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -52,6 +60,24 @@ CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_MODULES is not set # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # System type # # CONFIG_SH_SOLUTION_ENGINE is not set @@ -61,9 +87,7 @@ CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_SH_7751_SYSTEMH is not set # CONFIG_SH_STB1_HARP is not set # CONFIG_SH_STB1_OVERDRIVE is not set -# CONFIG_SH_HP620 is not set -# CONFIG_SH_HP680 is not set -# CONFIG_SH_HP690 is not set +# CONFIG_SH_HP6XX is not set # CONFIG_SH_CQREEK is not set # CONFIG_SH_DMIDA is not set # CONFIG_SH_EC3104 is not set @@ -78,45 +102,94 @@ CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_SH_SECUREEDGE5410 is not set # CONFIG_SH_HS7751RVOIP is not set # CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R7780RP is not set # CONFIG_SH_EDOSK7705 is not set CONFIG_SH_SH4202_MICRODEV=y +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set # CONFIG_SH_UNKNOWN is not set -# CONFIG_CPU_SH2 is not set -# CONFIG_CPU_SH3 is not set + +# +# Processor selection +# CONFIG_CPU_SH4=y + +# +# SH-2 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set # CONFIG_CPU_SUBTYPE_SH7709 is not set + +# +# SH-4 Processor Support +# # CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set # CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set # CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set +CONFIG_CPU_SUBTYPE_SH4_202=y + +# +# ST40 Processor Support +# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set -CONFIG_CPU_SUBTYPE_SH4_202=y + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set + +# +# Memory management options +# CONFIG_MMU=y -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttySC0,115200" +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +# CONFIG_SH_WRITETHROUGH is not set +# CONFIG_SH_OCRAM is not set CONFIG_MEMORY_START=0x08000000 CONFIG_MEMORY_SIZE=0x04000000 -CONFIG_MEMORY_SET=y -# CONFIG_MEMORY_OVERRIDE is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SH_RTC=y CONFIG_SH_FPU=y -CONFIG_ZERO_PAGE_OFFSET=0x00001000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -CONFIG_CPU_LITTLE_ENDIAN=y -CONFIG_PREEMPT=y -# CONFIG_UBC_WAKEUP is not set -# CONFIG_SH_WRITETHROUGH is not set -# CONFIG_SH_OCRAM is not set # CONFIG_SH_STORE_QUEUES is not set -# CONFIG_SMP is not set -CONFIG_SH_PCLK_CALC=y -CONFIG_SH_PCLK_FREQ=65986048 +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Timer support +# +CONFIG_SH_TMU=y +CONFIG_SH_PCLK_FREQ=66000000 # # CPU Frequency scaling @@ -137,20 +210,31 @@ CONFIG_NR_ONCHIP_DMA_CHANNELS=4 CONFIG_HEARTBEAT=y # -# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# Kernel features # -CONFIG_ISA=y -# CONFIG_PCI is not set +# CONFIG_KEXEC is not set +CONFIG_PREEMPT=y +# CONFIG_SMP is not set # -# PCCARD (PCMCIA/CardBus) support +# Boot options # -# CONFIG_PCCARD is not set +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttySC0,115200" # -# PC-card bridges +# Bus options # -CONFIG_PCMCIA_PROBE=y +# CONFIG_SUPERHYWAY is not set +# CONFIG_PCI is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set # # PCI Hotplug Support @@ -164,9 +248,79 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # -# SH initrd options +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_PACKET is not set +# CONFIG_UNIX is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) # -# CONFIG_EMBEDDED_RAMDISK is not set +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -180,6 +334,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# # Memory Technology Devices (MTD) # # CONFIG_MTD is not set @@ -192,13 +351,10 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # Plug and Play support # -# CONFIG_PNP is not set # # Block devices # -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_XD is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set @@ -206,17 +362,7 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -241,9 +387,7 @@ CONFIG_BLK_DEV_IDECD=y # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y -CONFIG_IDE_SH=y # CONFIG_IDE_ARM is not set -# CONFIG_IDE_CHIPSETS is not set # CONFIG_BLK_DEV_IDEDMA is not set # CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set @@ -251,14 +395,10 @@ CONFIG_IDE_SH=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # -# Old CD-ROM drivers (not SCSI, not IDE) -# -# CONFIG_CD_NO_IDESCSI is not set - -# # Multi-device support (RAID and LVM) # # CONFIG_MD is not set @@ -266,6 +406,7 @@ CONFIG_IDE_SH=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -276,69 +417,8 @@ CONFIG_IDE_SH=y # # -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_PACKET is not set -# CONFIG_NETLINK_DEV is not set -# CONFIG_UNIX is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing +# Network device support # -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set @@ -346,9 +426,9 @@ CONFIG_NETDEVICES=y # CONFIG_TUN is not set # -# ARCnet devices +# PHY device support # -# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set # # Ethernet (10 or 100Mbit) @@ -356,17 +436,7 @@ CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_STNIC is not set -# CONFIG_NET_VENDOR_3COM is not set -# CONFIG_LANCE is not set -# CONFIG_NET_VENDOR_SMC is not set CONFIG_SMC91X=y -# CONFIG_NET_VENDOR_RACAL is not set -# CONFIG_AT1700 is not set -# CONFIG_DEPCA is not set -# CONFIG_HP100 is not set -# CONFIG_NET_ISA is not set -# CONFIG_NET_PCI is not set -# CONFIG_NET_POCKET is not set # # Ethernet (1000 Mbit) @@ -379,7 +449,6 @@ CONFIG_SMC91X=y # # Token Ring devices # -# CONFIG_TR is not set # # Wireless LAN (non-hamradio) @@ -394,6 +463,8 @@ CONFIG_SMC91X=y # CONFIG_SLIP is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -411,20 +482,10 @@ CONFIG_SMC91X=y # CONFIG_INPUT is not set # -# Userland interfaces -# - -# -# Input I/O drivers +# Hardware I/O ports # -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# +# CONFIG_GAMEPORT is not set # # Character devices @@ -464,24 +525,46 @@ CONFIG_RTC=y # # Ftape, the floppy tape device driver # -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set # +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + +# # I2C support # # CONFIG_I2C is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set # +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# # Misc devices # # +# Multimedia Capabilities Port drivers +# + +# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -508,7 +591,7 @@ CONFIG_RTC=y # CONFIG_USB_ARCH_HAS_OHCI is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # @@ -524,13 +607,21 @@ CONFIG_RTC=y # # InfiniBand support # -# CONFIG_INFINIBAND is not set + +# +# SN Devices +# + +# +# EDAC - error detection and reporting (RAS) +# # # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set @@ -540,17 +631,17 @@ CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -574,16 +665,12 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_SYSFS=y -CONFIG_DEVFS_FS=y -CONFIG_DEVFS_MOUNT=y -# CONFIG_DEVFS_DEBUG is not set -CONFIG_DEVPTS_FS_XATTR=y -# CONFIG_DEVPTS_FS_SECURITY is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -607,12 +694,14 @@ CONFIG_RAMFS=y # CONFIG_NFS_FS=y CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y CONFIG_RPCSEC_GSS_KRB5=y @@ -622,6 +711,7 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -681,8 +771,10 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +# CONFIG_MAGIC_SYSRQ is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y +CONFIG_LOG_BUF_SHIFT=14 # CONFIG_FRAME_POINTER is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_EARLY_SCIF_CONSOLE is not set @@ -706,6 +798,7 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set @@ -730,5 +823,6 @@ CONFIG_CRYPTO_DES=y # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile index 7a86eeb22655..f05cd96f8867 100644 --- a/arch/sh/kernel/Makefile +++ b/arch/sh/kernel/Makefile @@ -8,7 +8,7 @@ obj-y := process.o signal.o entry.o traps.o irq.o \ ptrace.o setup.o time.o sys_sh.o semaphore.o \ io.o io_generic.o sh_ksyms.o -obj-y += cpu/ +obj-y += cpu/ timers/ obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_CF_ENABLER) += cf-enabler.o diff --git a/arch/sh/kernel/cpu/Makefile b/arch/sh/kernel/cpu/Makefile index 5bfc33bec5d0..59d5b748752f 100644 --- a/arch/sh/kernel/cpu/Makefile +++ b/arch/sh/kernel/cpu/Makefile @@ -2,7 +2,7 @@ # Makefile for the Linux/SuperH CPU-specifc backends. # -obj-y += irq/ init.o bus.o clock.o +obj-y += irq/ init.o clock.o obj-$(CONFIG_CPU_SH2) += sh2/ obj-$(CONFIG_CPU_SH3) += sh3/ diff --git a/arch/sh/kernel/cpu/bus.c b/arch/sh/kernel/cpu/bus.c deleted file mode 100644 index fc6c4bd40c65..000000000000 --- a/arch/sh/kernel/cpu/bus.c +++ /dev/null @@ -1,197 +0,0 @@ -/* - * arch/sh/kernel/cpu/bus.c - * - * Virtual bus for SuperH. - * - * Copyright (C) 2004 Paul Mundt - * - * Shamelessly cloned from arch/arm/mach-omap/bus.c, which was written - * by: - * - * Copyright (C) 2003 - 2004 Nokia Corporation - * Written by Tony Lindgren <tony@atomide.com> - * Portions of code based on sa1111.c. - * - * 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. - */ -#include <linux/kernel.h> -#include <linux/device.h> -#include <linux/init.h> -#include <linux/module.h> -#include <asm/bus-sh.h> - -static int sh_bus_match(struct device *dev, struct device_driver *drv) -{ - struct sh_driver *shdrv = to_sh_driver(drv); - struct sh_dev *shdev = to_sh_dev(dev); - - return shdev->dev_id == shdrv->dev_id; -} - -static int sh_bus_suspend(struct device *dev, pm_message_t state) -{ - struct sh_dev *shdev = to_sh_dev(dev); - struct sh_driver *shdrv = to_sh_driver(dev->driver); - - if (shdrv && shdrv->suspend) - return shdrv->suspend(shdev, state); - - return 0; -} - -static int sh_bus_resume(struct device *dev) -{ - struct sh_dev *shdev = to_sh_dev(dev); - struct sh_driver *shdrv = to_sh_driver(dev->driver); - - if (shdrv && shdrv->resume) - return shdrv->resume(shdev); - - return 0; -} - -static int sh_device_probe(struct device *dev) -{ - struct sh_dev *shdev = to_sh_dev(dev); - struct sh_driver *shdrv = to_sh_driver(dev->driver); - - if (shdrv && shdrv->probe) - return shdrv->probe(shdev); - - return -ENODEV; -} - -static int sh_device_remove(struct device *dev) -{ - struct sh_dev *shdev = to_sh_dev(dev); - struct sh_driver *shdrv = to_sh_driver(dev->driver); - - if (shdrv && shdrv->remove) - return shdrv->remove(shdev); - - return 0; -} - -static struct device sh_bus_devices[SH_NR_BUSES] = { - { - .bus_id = SH_BUS_NAME_VIRT, - }, -}; - -struct bus_type sh_bus_types[SH_NR_BUSES] = { - { - .name = SH_BUS_NAME_VIRT, - .match = sh_bus_match, - .probe = sh_bus_probe, - .remove = sh_bus_remove, - .suspend = sh_bus_suspend, - .resume = sh_bus_resume, - }, -}; - -int sh_device_register(struct sh_dev *dev) -{ - if (!dev) - return -EINVAL; - - if (dev->bus_id < 0 || dev->bus_id >= SH_NR_BUSES) { - printk(KERN_ERR "%s: bus_id invalid: %s bus: %d\n", - __FUNCTION__, dev->name, dev->bus_id); - return -EINVAL; - } - - dev->dev.parent = &sh_bus_devices[dev->bus_id]; - dev->dev.bus = &sh_bus_types[dev->bus_id]; - - /* This is needed for USB OHCI to work */ - if (dev->dma_mask) - dev->dev.dma_mask = dev->dma_mask; - if (dev->coherent_dma_mask) - dev->dev.coherent_dma_mask = dev->coherent_dma_mask; - - snprintf(dev->dev.bus_id, BUS_ID_SIZE, "%s%u", - dev->name, dev->dev_id); - - printk(KERN_INFO "Registering SH device '%s'. Parent at %s\n", - dev->dev.bus_id, dev->dev.parent->bus_id); - - return device_register(&dev->dev); -} - -void sh_device_unregister(struct sh_dev *dev) -{ - device_unregister(&dev->dev); -} - -int sh_driver_register(struct sh_driver *drv) -{ - if (!drv) - return -EINVAL; - - if (drv->bus_id < 0 || drv->bus_id >= SH_NR_BUSES) { - printk(KERN_ERR "%s: bus_id invalid: bus: %d device %d\n", - __FUNCTION__, drv->bus_id, drv->dev_id); - return -EINVAL; - } - - drv->drv.bus = &sh_bus_types[drv->bus_id]; - - return driver_register(&drv->drv); -} - -void sh_driver_unregister(struct sh_driver *drv) -{ - driver_unregister(&drv->drv); -} - -static int __init sh_bus_init(void) -{ - int i, ret = 0; - - for (i = 0; i < SH_NR_BUSES; i++) { - ret = device_register(&sh_bus_devices[i]); - if (ret != 0) { - printk(KERN_ERR "Unable to register bus device %s\n", - sh_bus_devices[i].bus_id); - continue; - } - - ret = bus_register(&sh_bus_types[i]); - if (ret != 0) { - printk(KERN_ERR "Unable to register bus %s\n", - sh_bus_types[i].name); - device_unregister(&sh_bus_devices[i]); - } - } - - printk(KERN_INFO "SH Virtual Bus initialized\n"); - - return ret; -} - -static void __exit sh_bus_exit(void) -{ - int i; - - for (i = 0; i < SH_NR_BUSES; i++) { - bus_unregister(&sh_bus_types[i]); - device_unregister(&sh_bus_devices[i]); - } -} - -module_init(sh_bus_init); -module_exit(sh_bus_exit); - -MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>"); -MODULE_DESCRIPTION("SH Virtual Bus"); -MODULE_LICENSE("GPL"); - -EXPORT_SYMBOL(sh_bus_types); -EXPORT_SYMBOL(sh_device_register); -EXPORT_SYMBOL(sh_device_unregister); -EXPORT_SYMBOL(sh_driver_register); -EXPORT_SYMBOL(sh_driver_unregister); - diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c index 989e7fdd524d..97fa37f42b84 100644 --- a/arch/sh/kernel/cpu/clock.c +++ b/arch/sh/kernel/cpu/clock.c @@ -38,9 +38,7 @@ static DECLARE_MUTEX(clock_list_sem); static struct clk master_clk = { .name = "master_clk", .flags = CLK_ALWAYS_ENABLED | CLK_RATE_PROPAGATES, -#ifdef CONFIG_SH_PCLK_FREQ_BOOL .rate = CONFIG_SH_PCLK_FREQ, -#endif }; static struct clk module_clk = { @@ -227,16 +225,7 @@ int __init clk_init(void) { int i, ret = 0; - if (unlikely(!master_clk.rate)) - /* - * NOTE: This will break if the default divisor has been - * changed. - * - * No one should be changing the default on us however, - * expect that a sane value for CONFIG_SH_PCLK_FREQ will - * be defined in the event of a different divisor. - */ - master_clk.rate = get_timer_frequency() * 4; + BUG_ON(unlikely(!master_clk.rate)); for (i = 0; i < ARRAY_SIZE(onchip_clocks); i++) { struct clk *clk = onchip_clocks[i]; diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c index fdbd718ae5c6..e55150ed0856 100644 --- a/arch/sh/kernel/cpu/irq/ipr.c +++ b/arch/sh/kernel/cpu/irq/ipr.c @@ -108,8 +108,7 @@ static void end_ipr_irq(unsigned int irq) enable_ipr_irq(irq); } -void make_ipr_irq(unsigned int irq, unsigned int addr, int pos, - int priority, int maskpos) +void make_ipr_irq(unsigned int irq, unsigned int addr, int pos, int priority) { disable_irq_nosync(irq); ipr_data[irq].addr = addr; @@ -123,44 +122,44 @@ void make_ipr_irq(unsigned int irq, unsigned int addr, int pos, void __init init_IRQ(void) { #ifndef CONFIG_CPU_SUBTYPE_SH7780 - make_ipr_irq(TIMER_IRQ, TIMER_IPR_ADDR, TIMER_IPR_POS, TIMER_PRIORITY, 0); - make_ipr_irq(TIMER1_IRQ, TIMER1_IPR_ADDR, TIMER1_IPR_POS, TIMER1_PRIORITY, 0); + make_ipr_irq(TIMER_IRQ, TIMER_IPR_ADDR, TIMER_IPR_POS, TIMER_PRIORITY); + make_ipr_irq(TIMER1_IRQ, TIMER1_IPR_ADDR, TIMER1_IPR_POS, TIMER1_PRIORITY); #if defined(CONFIG_SH_RTC) - make_ipr_irq(RTC_IRQ, RTC_IPR_ADDR, RTC_IPR_POS, RTC_PRIORITY, 0); + make_ipr_irq(RTC_IRQ, RTC_IPR_ADDR, RTC_IPR_POS, RTC_PRIORITY); #endif #ifdef SCI_ERI_IRQ - make_ipr_irq(SCI_ERI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY, 0); - make_ipr_irq(SCI_RXI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY, 0); - make_ipr_irq(SCI_TXI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY, 0); + make_ipr_irq(SCI_ERI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY); + make_ipr_irq(SCI_RXI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY); + make_ipr_irq(SCI_TXI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY); #endif #ifdef SCIF1_ERI_IRQ - make_ipr_irq(SCIF1_ERI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY, 0); - make_ipr_irq(SCIF1_RXI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY, 0); - make_ipr_irq(SCIF1_BRI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY, 0); - make_ipr_irq(SCIF1_TXI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY, 0); + make_ipr_irq(SCIF1_ERI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY); + make_ipr_irq(SCIF1_RXI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY); + make_ipr_irq(SCIF1_BRI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY); + make_ipr_irq(SCIF1_TXI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY); #endif #if defined(CONFIG_CPU_SUBTYPE_SH7300) - make_ipr_irq(SCIF0_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, SCIF0_PRIORITY, 0); - make_ipr_irq(DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY, 0); - make_ipr_irq(DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY, 0); - make_ipr_irq(VIO_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY, 0); + make_ipr_irq(SCIF0_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, SCIF0_PRIORITY); + make_ipr_irq(DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY); + make_ipr_irq(DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY); + make_ipr_irq(VIO_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY); #endif #ifdef SCIF_ERI_IRQ - make_ipr_irq(SCIF_ERI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY, 0); - make_ipr_irq(SCIF_RXI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY, 0); - make_ipr_irq(SCIF_BRI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY, 0); - make_ipr_irq(SCIF_TXI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY, 0); + make_ipr_irq(SCIF_ERI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY); + make_ipr_irq(SCIF_RXI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY); + make_ipr_irq(SCIF_BRI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY); + make_ipr_irq(SCIF_TXI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY); #endif #ifdef IRDA_ERI_IRQ - make_ipr_irq(IRDA_ERI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY, 0); - make_ipr_irq(IRDA_RXI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY, 0); - make_ipr_irq(IRDA_BRI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY, 0); - make_ipr_irq(IRDA_TXI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY, 0); + make_ipr_irq(IRDA_ERI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY); + make_ipr_irq(IRDA_RXI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY); + make_ipr_irq(IRDA_BRI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY); + make_ipr_irq(IRDA_TXI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY); #endif #if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \ @@ -175,12 +174,12 @@ void __init init_IRQ(void) * You should set corresponding bits of PFC to "00" * to enable these interrupts. */ - make_ipr_irq(IRQ0_IRQ, IRQ0_IPR_ADDR, IRQ0_IPR_POS, IRQ0_PRIORITY, 0); - make_ipr_irq(IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, IRQ1_PRIORITY, 0); - make_ipr_irq(IRQ2_IRQ, IRQ2_IPR_ADDR, IRQ2_IPR_POS, IRQ2_PRIORITY, 0); - make_ipr_irq(IRQ3_IRQ, IRQ3_IPR_ADDR, IRQ3_IPR_POS, IRQ3_PRIORITY, 0); - make_ipr_irq(IRQ4_IRQ, IRQ4_IPR_ADDR, IRQ4_IPR_POS, IRQ4_PRIORITY, 0); - make_ipr_irq(IRQ5_IRQ, IRQ5_IPR_ADDR, IRQ5_IPR_POS, IRQ5_PRIORITY, 0); + make_ipr_irq(IRQ0_IRQ, IRQ0_IPR_ADDR, IRQ0_IPR_POS, IRQ0_PRIORITY); + make_ipr_irq(IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, IRQ1_PRIORITY); + make_ipr_irq(IRQ2_IRQ, IRQ2_IPR_ADDR, IRQ2_IPR_POS, IRQ2_PRIORITY); + make_ipr_irq(IRQ3_IRQ, IRQ3_IPR_ADDR, IRQ3_IPR_POS, IRQ3_PRIORITY); + make_ipr_irq(IRQ4_IRQ, IRQ4_IPR_ADDR, IRQ4_IPR_POS, IRQ4_PRIORITY); + make_ipr_irq(IRQ5_IRQ, IRQ5_IPR_ADDR, IRQ5_IPR_POS, IRQ5_PRIORITY); #endif #endif diff --git a/arch/sh/kernel/entry.S b/arch/sh/kernel/entry.S index fb6368159dd0..a440d36ee618 100644 --- a/arch/sh/kernel/entry.S +++ b/arch/sh/kernel/entry.S @@ -16,6 +16,7 @@ #include <linux/config.h> #include <asm/asm-offsets.h> #include <asm/thread_info.h> +#include <asm/cpu/mmu_context.h> #include <asm/unistd.h> #if !defined(CONFIG_NFSD) && !defined(CONFIG_NFSD_MODULE) @@ -75,23 +76,6 @@ ENOSYS = 38 EINVAL = 22 -#if defined(CONFIG_CPU_SH3) -TRA = 0xffffffd0 -EXPEVT = 0xffffffd4 -#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \ - defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705) -INTEVT = 0xa4000000 ! INTEVTE2(0xa4000000) -#else -INTEVT = 0xffffffd8 -#endif -MMU_TEA = 0xfffffffc ! TLB Exception Address Register -#elif defined(CONFIG_CPU_SH4) -TRA = 0xff000020 -EXPEVT = 0xff000024 -INTEVT = 0xff000028 -MMU_TEA = 0xff00000c ! TLB Exception Address Register -#endif - #if defined(CONFIG_KGDB_NMI) NMI_VEC = 0x1c0 ! Must catch early for debounce #endif diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index a4dc2b532e10..9fd1723e6219 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -15,21 +15,18 @@ #include <linux/unistd.h> #include <linux/mm.h> #include <linux/elfcore.h> -#include <linux/slab.h> #include <linux/a.out.h> +#include <linux/slab.h> +#include <linux/pm.h> #include <linux/ptrace.h> #include <linux/platform.h> #include <linux/kallsyms.h> +#include <linux/kexec.h> #include <asm/io.h> #include <asm/uaccess.h> #include <asm/mmu_context.h> #include <asm/elf.h> -#if defined(CONFIG_SH_HS7751RVOIP) -#include <asm/hs7751rvoip/hs7751rvoip.h> -#elif defined(CONFIG_SH_RTS7751R2D) -#include <asm/rts7751r2d/rts7751r2d.h> -#endif static int hlt_counter=0; @@ -37,6 +34,11 @@ int ubc_usercnt = 0; #define HARD_IDLE_TIMEOUT (HZ / 3) +void (*pm_idle)(void); + +void (*pm_power_off)(void); +EXPORT_SYMBOL(pm_power_off); + void disable_hlt(void) { hlt_counter++; @@ -51,17 +53,25 @@ void enable_hlt(void) EXPORT_SYMBOL(enable_hlt); +void default_idle(void) +{ + if (!hlt_counter) + cpu_sleep(); + else + cpu_relax(); +} + void cpu_idle(void) { /* endless idle loop with no priority at all */ while (1) { - if (hlt_counter) { - while (!need_resched()) - cpu_relax(); - } else { - while (!need_resched()) - cpu_sleep(); - } + void (*idle)(void) = pm_idle; + + if (!idle) + idle = default_idle; + + while (!need_resched()) + idle(); preempt_enable_no_resched(); schedule(); @@ -88,28 +98,16 @@ void machine_restart(char * __unused) void machine_halt(void) { -#if defined(CONFIG_SH_HS7751RVOIP) - unsigned short value; + local_irq_disable(); - value = ctrl_inw(PA_OUTPORTR); - ctrl_outw((value & 0xffdf), PA_OUTPORTR); -#elif defined(CONFIG_SH_RTS7751R2D) - ctrl_outw(0x0001, PA_POWOFF); -#endif while (1) cpu_sleep(); } void machine_power_off(void) { -#if defined(CONFIG_SH_HS7751RVOIP) - unsigned short value; - - value = ctrl_inw(PA_OUTPORTR); - ctrl_outw((value & 0xffdf), PA_OUTPORTR); -#elif defined(CONFIG_SH_RTS7751R2D) - ctrl_outw(0x0001, PA_POWOFF); -#endif + if (pm_power_off) + pm_power_off(); } void show_regs(struct pt_regs * regs) diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 036050b377cd..a067a34e0b64 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -22,10 +22,10 @@ #include <linux/cpu.h> #include <asm/uaccess.h> #include <asm/io.h> -#include <asm/io_generic.h> #include <asm/sections.h> #include <asm/irq.h> #include <asm/setup.h> +#include <asm/clock.h> #ifdef CONFIG_SH_KGDB #include <asm/kgdb.h> @@ -41,7 +41,7 @@ extern void * __rd_start, * __rd_end; * This value will be used at the very early stage of serial setup. * The bigger value means no problem. */ -struct sh_cpuinfo boot_cpu_data = { CPU_SH_NONE, 0, 10000000, }; +struct sh_cpuinfo boot_cpu_data = { CPU_SH_NONE, 10000000, }; struct screen_info screen_info; #if defined(CONFIG_SH_UNKNOWN) @@ -186,7 +186,7 @@ static inline void parse_cmdline (char ** cmdline_p, char mv_name[MV_NAME_SIZE], static int __init sh_mv_setup(char **cmdline_p) { -#if defined(CONFIG_SH_UNKNOWN) +#ifdef CONFIG_SH_UNKNOWN extern struct sh_machine_vector mv_unknown; #endif struct sh_machine_vector *mv = NULL; @@ -196,7 +196,7 @@ static int __init sh_mv_setup(char **cmdline_p) parse_cmdline(cmdline_p, mv_name, &mv, &mv_io_base, &mv_mmio_enable); -#ifdef CONFIG_SH_GENERIC +#ifdef CONFIG_SH_UNKNOWN if (mv == NULL) { mv = &mv_unknown; if (*mv_name != '\0') { @@ -206,9 +206,6 @@ static int __init sh_mv_setup(char **cmdline_p) } sh_mv = *mv; #endif -#ifdef CONFIG_SH_UNKNOWN - sh_mv = mv_unknown; -#endif /* * Manually walk the vec, fill in anything that the board hasn't yet @@ -231,10 +228,8 @@ static int __init sh_mv_setup(char **cmdline_p) mv_set(readb); mv_set(readw); mv_set(readl); mv_set(writeb); mv_set(writew); mv_set(writel); - mv_set(ioremap); - mv_set(iounmap); - - mv_set(isa_port2addr); + mv_set(ioport_map); + mv_set(ioport_unmap); mv_set(irq_demux); #ifdef CONFIG_SH_UNKNOWN @@ -273,10 +268,10 @@ void __init setup_arch(char **cmdline_p) init_mm.end_data = (unsigned long) _edata; init_mm.brk = (unsigned long) _end; - code_resource.start = virt_to_bus(_text); - code_resource.end = virt_to_bus(_etext)-1; - data_resource.start = virt_to_bus(_etext); - data_resource.end = virt_to_bus(_edata)-1; + code_resource.start = (unsigned long)virt_to_phys(_text); + code_resource.end = (unsigned long)virt_to_phys(_etext)-1; + data_resource.start = (unsigned long)virt_to_phys(_etext); + data_resource.end = (unsigned long)virt_to_phys(_edata)-1; sh_mv_setup(cmdline_p); @@ -435,6 +430,9 @@ static const char *cpu_name[] = { [CPU_ST40GX1] = "ST40GX1", [CPU_SH4_202] = "SH4-202", [CPU_SH4_501] = "SH4-501", + [CPU_SH7770] = "SH7770", + [CPU_SH7780] = "SH7780", + [CPU_SH7781] = "SH7781", [CPU_SH_NONE] = "Unknown" }; @@ -445,7 +443,7 @@ const char *get_cpu_subtype(void) #ifdef CONFIG_PROC_FS static const char *cpu_flags[] = { - "none", "fpu", "p2flush", "mmuassoc", "dsp", "perfctr", + "none", "fpu", "p2flush", "mmuassoc", "dsp", "perfctr", "ptea", NULL }; static void show_cpuflags(struct seq_file *m) @@ -459,7 +457,7 @@ static void show_cpuflags(struct seq_file *m) return; } - for (i = 0; i < cpu_data->flags; i++) + for (i = 0; cpu_flags[i]; i++) if ((cpu_data->flags & (1 << i))) seq_printf(m, " %s", cpu_flags[i+1]); @@ -472,7 +470,8 @@ static void show_cacheinfo(struct seq_file *m, const char *type, struct cache_in cache_size = info.ways * info.sets * info.linesz; - seq_printf(m, "%s size\t: %dKiB\n", type, cache_size >> 10); + seq_printf(m, "%s size\t: %2dKiB (%d-way)\n", + type, cache_size >> 10, info.ways); } /* @@ -511,21 +510,9 @@ static int show_cpuinfo(struct seq_file *m, void *v) boot_cpu_data.loops_per_jiffy/(500000/HZ), (boot_cpu_data.loops_per_jiffy/(5000/HZ)) % 100); -#define PRINT_CLOCK(name, value) \ - seq_printf(m, name " clock\t: %d.%02dMHz\n", \ - ((value) / 1000000), ((value) % 1000000)/10000) - - PRINT_CLOCK("cpu", boot_cpu_data.cpu_clock); - PRINT_CLOCK("bus", boot_cpu_data.bus_clock); -#ifdef CONFIG_CPU_SUBTYPE_ST40STB1 - PRINT_CLOCK("memory", boot_cpu_data.memory_clock); -#endif - PRINT_CLOCK("module", boot_cpu_data.module_clock); - - return 0; + return show_clocks(m); } - static void *c_start(struct seq_file *m, loff_t *pos) { return *pos < NR_CPUS ? cpu_data + *pos : NULL; @@ -596,7 +583,7 @@ static int __init kgdb_parse_options(char *options) options += map->namelen + 1; options = (*options == ',') ? options+1 : options; - + /* Read optional parameters (baud/parity/bits) */ baud = simple_strtoul(options, &options, 10); if (baud != 0) { |