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authorIngo Molnar <mingo@elte.hu>2011-12-06 06:42:35 +0100
committerIngo Molnar <mingo@elte.hu>2011-12-06 06:43:49 +0100
commitd6c1c49de577fa292af2449817364b7d89b574d8 (patch)
treee97cf88a318f50eb23c18d790e8b0bcf7bb47169 /arch
parent9dde9dc0a81c7aeb863b35121d09011f09b4897c (diff)
parentddf6e0e50723b62ac76ed18eb53e9417c6eefba7 (diff)
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Merge branch 'perf/urgent' into perf/core
Merge reason: Add these cherry-picked commits so that future changes on perf/core don't conflict. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/tegra-ventana.dts3
-rw-r--r--arch/arm/kernel/perf_event.c6
-rw-r--r--arch/arm/mach-at91/at91cap9_devices.c7
-rw-r--r--arch/arm/mach-at91/at91rm9200_devices.c5
-rw-r--r--arch/arm/mach-at91/at91sam9260_devices.c5
-rw-r--r--arch/arm/mach-at91/at91sam9261_devices.c5
-rw-r--r--arch/arm/mach-at91/at91sam9263_devices.c5
-rw-r--r--arch/arm/mach-at91/at91sam9g45_devices.c7
-rw-r--r--arch/arm/mach-at91/at91sam9rl_devices.c7
-rw-r--r--arch/arm/mach-at91/board-yl-9200.c2
-rw-r--r--arch/arm/mach-at91/include/mach/vmalloc.h2
-rw-r--r--arch/arm/mach-imx/Makefile.boot34
-rw-r--r--arch/arm/mach-imx/clock-imx6q.c17
-rw-r--r--arch/arm/mach-msm/Makefile2
-rw-r--r--arch/arm/mach-msm/board-msm7x30.c4
-rw-r--r--arch/arm/mach-msm/board-msm8960.c4
-rw-r--r--arch/arm/mach-msm/board-msm8x60.c4
-rw-r--r--arch/arm/mach-msm/scm.c3
-rw-r--r--arch/arm/mach-mx5/clock-mx51-mx53.c6
-rw-r--r--arch/arm/mach-mxs/mach-mx28evk.c4
-rw-r--r--arch/arm/mach-picoxcell/include/mach/debug-macro.S2
-rw-r--r--arch/arm/mach-shmobile/Makefile2
-rw-r--r--arch/arm/mach-shmobile/board-ag5evm.c16
-rw-r--r--arch/arm/mach-shmobile/board-ap4evb.c2
-rw-r--r--arch/arm/mach-shmobile/board-kota2.c7
-rw-r--r--arch/arm/mach-shmobile/clock-sh7372.c8
-rw-r--r--arch/arm/mach-shmobile/cpuidle.c52
-rw-r--r--arch/arm/mach-shmobile/include/mach/common.h4
-rw-r--r--arch/arm/mach-shmobile/include/mach/sh73a0.h8
-rw-r--r--arch/arm/mach-shmobile/pfc-sh7367.c122
-rw-r--r--arch/arm/mach-shmobile/pfc-sh7372.c262
-rw-r--r--arch/arm/mach-shmobile/pfc-sh7377.c159
-rw-r--r--arch/arm/mach-shmobile/pfc-sh73a0.c193
-rw-r--r--arch/arm/mach-shmobile/pm-sh7372.c14
-rw-r--r--arch/arm/mach-shmobile/pm_runtime.c67
-rw-r--r--arch/arm/mach-tegra/board-dt.c13
-rw-r--r--arch/arm/mach-tegra/board-harmony-pinmux.c6
-rw-r--r--arch/arm/mach-tegra/board-paz00-pinmux.c6
-rw-r--r--arch/arm/mach-tegra/board-seaboard-pinmux.c6
-rw-r--r--arch/arm/mach-tegra/board-trimslice-pinmux.c5
-rw-r--r--arch/arm/plat-mxc/Kconfig4
-rw-r--r--arch/arm/plat-mxc/avic.c1
-rw-r--r--arch/arm/plat-mxc/gic.c11
-rw-r--r--arch/arm/plat-mxc/include/mach/entry-macro.S3
-rw-r--r--arch/arm/plat-mxc/tzic.c1
-rw-r--r--arch/m68k/Kconfig4
-rw-r--r--arch/m68k/Kconfig.bus9
-rw-r--r--arch/m68k/Kconfig.devices31
-rw-r--r--arch/m68k/amiga/amiints.c168
-rw-r--r--arch/m68k/amiga/cia.c39
-rw-r--r--arch/m68k/apollo/dn_ints.c35
-rw-r--r--arch/m68k/atari/ataints.c274
-rw-r--r--arch/m68k/bvme6000/config.c2
-rw-r--r--arch/m68k/hp300/time.c2
-rw-r--r--arch/m68k/include/asm/hardirq.h5
-rw-r--r--arch/m68k/include/asm/irq.h69
-rw-r--r--arch/m68k/include/asm/macintosh.h2
-rw-r--r--arch/m68k/include/asm/q40ints.h3
-rw-r--r--arch/m68k/kernel/Makefile9
-rw-r--r--arch/m68k/kernel/entry_mm.S7
-rw-r--r--arch/m68k/kernel/ints.c323
-rw-r--r--arch/m68k/mac/baboon.c21
-rw-r--r--arch/m68k/mac/iop.c10
-rw-r--r--arch/m68k/mac/macints.c24
-rw-r--r--arch/m68k/mac/oss.c54
-rw-r--r--arch/m68k/mac/psc.c49
-rw-r--r--arch/m68k/mac/via.c74
-rw-r--r--arch/m68k/mvme147/config.c5
-rw-r--r--arch/m68k/mvme16x/config.c2
-rw-r--r--arch/m68k/q40/q40ints.c60
-rw-r--r--arch/m68k/sun3/sun3ints.c46
-rw-r--r--arch/mips/Makefile4
-rw-r--r--arch/mips/kernel/perf_event_mipsxx.c8
-rw-r--r--arch/powerpc/boot/dts/charon.dts236
-rw-r--r--arch/powerpc/configs/52xx/tqm5200_defconfig20
-rw-r--r--arch/powerpc/configs/ppc64_defconfig4
-rw-r--r--arch/powerpc/configs/pseries_defconfig4
-rw-r--r--arch/powerpc/include/asm/floppy.h4
-rw-r--r--arch/powerpc/include/asm/lv1call.h2
-rw-r--r--arch/powerpc/include/asm/xics.h4
-rw-r--r--arch/powerpc/kernel/exceptions-64s.S6
-rw-r--r--arch/powerpc/kernel/smp.c2
-rw-r--r--arch/powerpc/kvm/book3s_hv_rmhandlers.S2
-rw-r--r--arch/powerpc/mm/mem.c30
-rw-r--r--arch/powerpc/mm/numa.c24
-rw-r--r--arch/powerpc/platforms/52xx/mpc5200_simple.c1
-rw-r--r--arch/powerpc/platforms/cell/beat.c2
-rw-r--r--arch/powerpc/platforms/cell/celleb_scc_pciex.c2
-rw-r--r--arch/powerpc/platforms/cell/iommu.c3
-rw-r--r--arch/powerpc/platforms/cell/pmu.c2
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c9
-rw-r--r--arch/powerpc/platforms/powermac/pic.c1
-rw-r--r--arch/powerpc/platforms/powermac/smp.c4
-rw-r--r--arch/powerpc/platforms/ps3/device-init.c2
-rw-r--r--arch/powerpc/platforms/ps3/repository.c32
-rw-r--r--arch/powerpc/sysdev/mpic.c2
-rw-r--r--arch/powerpc/sysdev/ppc4xx_soc.c2
-rw-r--r--arch/powerpc/sysdev/xics/xics-common.c5
-rw-r--r--arch/sh/include/asm/page.h5
-rw-r--r--arch/sh/include/asm/unistd_32.h4
-rw-r--r--arch/sh/include/asm/unistd_64.h4
-rw-r--r--arch/sh/kernel/cpu/sh2a/setup-sh7203.c16
-rw-r--r--arch/sh/kernel/syscalls_32.S2
-rw-r--r--arch/sh/kernel/syscalls_64.S2
-rw-r--r--arch/x86/kernel/cpu/perf_event.c16
-rw-r--r--arch/x86/kernel/cpu/perf_event_amd_ibs.c29
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel.c8
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel_ds.c6
-rw-r--r--arch/x86/kernel/cpu/perf_event_p4.c2
-rw-r--r--arch/x86/platform/ce4100/ce4100.c2
-rw-r--r--arch/x86/platform/mrst/mrst.c1
-rw-r--r--arch/x86/platform/mrst/vrtc.c4
112 files changed, 1242 insertions, 1709 deletions
diff --git a/arch/arm/boot/dts/tegra-ventana.dts b/arch/arm/boot/dts/tegra-ventana.dts
index 9b29a623aaf1..3f9abd6b6964 100644
--- a/arch/arm/boot/dts/tegra-ventana.dts
+++ b/arch/arm/boot/dts/tegra-ventana.dts
@@ -22,11 +22,10 @@
sdhci@c8000400 {
cd-gpios = <&gpio 69 0>; /* gpio PI5 */
wp-gpios = <&gpio 57 0>; /* gpio PH1 */
- power-gpios = <&gpio 155 0>; /* gpio PT3 */
+ power-gpios = <&gpio 70 0>; /* gpio PI6 */
};
sdhci@c8000600 {
- power-gpios = <&gpio 70 0>; /* gpio PI6 */
support-8bit;
};
};
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 24e2347be6b1..ff17b17b668e 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -347,15 +347,15 @@ validate_group(struct perf_event *event)
memset(&fake_pmu, 0, sizeof(fake_pmu));
if (!validate_event(&fake_pmu, leader))
- return -ENOSPC;
+ return -EINVAL;
list_for_each_entry(sibling, &leader->sibling_list, group_entry) {
if (!validate_event(&fake_pmu, sibling))
- return -ENOSPC;
+ return -EINVAL;
}
if (!validate_event(&fake_pmu, event))
- return -ENOSPC;
+ return -EINVAL;
return 0;
}
diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c
index a4401d6b5b07..adad70db70eb 100644
--- a/arch/arm/mach-at91/at91cap9_devices.c
+++ b/arch/arm/mach-at91/at91cap9_devices.c
@@ -98,7 +98,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
* USB HS Device (Gadget)
* -------------------------------------------------------------------- */
-#if defined(CONFIG_USB_GADGET_ATMEL_USBA) || defined(CONFIG_USB_GADGET_ATMEL_USBA_MODULE)
+#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
static struct resource usba_udc_resources[] = {
[0] = {
@@ -1021,8 +1021,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
#if defined(CONFIG_SERIAL_ATMEL)
static struct resource dbgu_resources[] = {
[0] = {
- .start = AT91_VA_BASE_SYS + AT91_DBGU,
- .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+ .start = AT91_BASE_SYS + AT91_DBGU,
+ .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -1035,7 +1035,6 @@ static struct resource dbgu_resources[] = {
static struct atmel_uart_data dbgu_data = {
.use_dma_tx = 0,
.use_dma_rx = 0, /* DBGU not capable of receive DMA */
- .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
};
static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 01d8bbd1468b..66591fa53e05 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -877,8 +877,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
#if defined(CONFIG_SERIAL_ATMEL)
static struct resource dbgu_resources[] = {
[0] = {
- .start = AT91_VA_BASE_SYS + AT91_DBGU,
- .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+ .start = AT91_BASE_SYS + AT91_DBGU,
+ .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -891,7 +891,6 @@ static struct resource dbgu_resources[] = {
static struct atmel_uart_data dbgu_data = {
.use_dma_tx = 0,
.use_dma_rx = 0, /* DBGU not capable of receive DMA */
- .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
};
static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 24b6f8c0440d..25e3464fb07f 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -837,8 +837,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
#if defined(CONFIG_SERIAL_ATMEL)
static struct resource dbgu_resources[] = {
[0] = {
- .start = AT91_VA_BASE_SYS + AT91_DBGU,
- .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+ .start = AT91_BASE_SYS + AT91_DBGU,
+ .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -851,7 +851,6 @@ static struct resource dbgu_resources[] = {
static struct atmel_uart_data dbgu_data = {
.use_dma_tx = 0,
.use_dma_rx = 0, /* DBGU not capable of receive DMA */
- .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
};
static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 3b70b3897d95..ae78f4d03b73 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -816,8 +816,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
#if defined(CONFIG_SERIAL_ATMEL)
static struct resource dbgu_resources[] = {
[0] = {
- .start = AT91_VA_BASE_SYS + AT91_DBGU,
- .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+ .start = AT91_BASE_SYS + AT91_DBGU,
+ .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -830,7 +830,6 @@ static struct resource dbgu_resources[] = {
static struct atmel_uart_data dbgu_data = {
.use_dma_tx = 0,
.use_dma_rx = 0, /* DBGU not capable of receive DMA */
- .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
};
static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 3faa1fde9ad9..ad017eb1f8df 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -1196,8 +1196,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
static struct resource dbgu_resources[] = {
[0] = {
- .start = AT91_VA_BASE_SYS + AT91_DBGU,
- .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+ .start = AT91_BASE_SYS + AT91_DBGU,
+ .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -1210,7 +1210,6 @@ static struct resource dbgu_resources[] = {
static struct atmel_uart_data dbgu_data = {
.use_dma_tx = 0,
.use_dma_rx = 0, /* DBGU not capable of receive DMA */
- .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
};
static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 000b5e1da965..09a16d6bd5cd 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -197,7 +197,7 @@ void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data) {}
* USB HS Device (Gadget)
* -------------------------------------------------------------------- */
-#if defined(CONFIG_USB_GADGET_ATMEL_USBA) || defined(CONFIG_USB_GADGET_ATMEL_USBA_MODULE)
+#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
static struct resource usba_udc_resources[] = {
[0] = {
.start = AT91SAM9G45_UDPHS_FIFO,
@@ -1332,8 +1332,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
#if defined(CONFIG_SERIAL_ATMEL)
static struct resource dbgu_resources[] = {
[0] = {
- .start = AT91_VA_BASE_SYS + AT91_DBGU,
- .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+ .start = AT91_BASE_SYS + AT91_DBGU,
+ .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -1346,7 +1346,6 @@ static struct resource dbgu_resources[] = {
static struct atmel_uart_data dbgu_data = {
.use_dma_tx = 0,
.use_dma_rx = 0,
- .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
};
static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 305a851b5bff..628eb566d60c 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -75,7 +75,7 @@ void __init at91_add_device_hdmac(void) {}
* USB HS Device (Gadget)
* -------------------------------------------------------------------- */
-#if defined(CONFIG_USB_GADGET_ATMEL_USBA) || defined(CONFIG_USB_GADGET_ATMEL_USBA_MODULE)
+#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
static struct resource usba_udc_resources[] = {
[0] = {
@@ -908,8 +908,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
#if defined(CONFIG_SERIAL_ATMEL)
static struct resource dbgu_resources[] = {
[0] = {
- .start = AT91_VA_BASE_SYS + AT91_DBGU,
- .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+ .start = AT91_BASE_SYS + AT91_DBGU,
+ .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -922,7 +922,6 @@ static struct resource dbgu_resources[] = {
static struct atmel_uart_data dbgu_data = {
.use_dma_tx = 0,
.use_dma_rx = 0, /* DBGU not capable of receive DMA */
- .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
};
static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index 649b052231f5..12a3f955162b 100644
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -384,7 +384,7 @@ static struct spi_board_info yl9200_spi_devices[] = {
#include <video/s1d13xxxfb.h>
-static void __init yl9200_init_video(void)
+static void yl9200_init_video(void)
{
/* NWAIT Signal */
at91_set_A_periph(AT91_PIN_PC6, 0);
diff --git a/arch/arm/mach-at91/include/mach/vmalloc.h b/arch/arm/mach-at91/include/mach/vmalloc.h
index 8eb459f3f5b7..8e4a1bd0ab1d 100644
--- a/arch/arm/mach-at91/include/mach/vmalloc.h
+++ b/arch/arm/mach-at91/include/mach/vmalloc.h
@@ -21,6 +21,8 @@
#ifndef __ASM_ARCH_VMALLOC_H
#define __ASM_ARCH_VMALLOC_H
+#include <mach/hardware.h>
+
#define VMALLOC_END (AT91_VIRT_BASE & PGDIR_MASK)
#endif
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
index 22d85889f622..cfede5768aa0 100644
--- a/arch/arm/mach-imx/Makefile.boot
+++ b/arch/arm/mach-imx/Makefile.boot
@@ -1,22 +1,26 @@
-zreladdr-$(CONFIG_ARCH_MX1) += 0x08008000
-params_phys-$(CONFIG_ARCH_MX1) := 0x08000100
-initrd_phys-$(CONFIG_ARCH_MX1) := 0x08800000
+zreladdr-$(CONFIG_SOC_IMX1) += 0x08008000
+params_phys-$(CONFIG_SOC_IMX1) := 0x08000100
+initrd_phys-$(CONFIG_SOC_IMX1) := 0x08800000
-zreladdr-$(CONFIG_MACH_MX21) += 0xC0008000
-params_phys-$(CONFIG_MACH_MX21) := 0xC0000100
-initrd_phys-$(CONFIG_MACH_MX21) := 0xC0800000
+zreladdr-$(CONFIG_SOC_IMX21) += 0xC0008000
+params_phys-$(CONFIG_SOC_IMX21) := 0xC0000100
+initrd_phys-$(CONFIG_SOC_IMX21) := 0xC0800000
-zreladdr-$(CONFIG_ARCH_MX25) += 0x80008000
-params_phys-$(CONFIG_ARCH_MX25) := 0x80000100
-initrd_phys-$(CONFIG_ARCH_MX25) := 0x80800000
+zreladdr-$(CONFIG_SOC_IMX25) += 0x80008000
+params_phys-$(CONFIG_SOC_IMX25) := 0x80000100
+initrd_phys-$(CONFIG_SOC_IMX25) := 0x80800000
-zreladdr-$(CONFIG_MACH_MX27) += 0xA0008000
-params_phys-$(CONFIG_MACH_MX27) := 0xA0000100
-initrd_phys-$(CONFIG_MACH_MX27) := 0xA0800000
+zreladdr-$(CONFIG_SOC_IMX27) += 0xA0008000
+params_phys-$(CONFIG_SOC_IMX27) := 0xA0000100
+initrd_phys-$(CONFIG_SOC_IMX27) := 0xA0800000
-zreladdr-$(CONFIG_ARCH_MX3) += 0x80008000
-params_phys-$(CONFIG_ARCH_MX3) := 0x80000100
-initrd_phys-$(CONFIG_ARCH_MX3) := 0x80800000
+zreladdr-$(CONFIG_SOC_IMX31) += 0x80008000
+params_phys-$(CONFIG_SOC_IMX31) := 0x80000100
+initrd_phys-$(CONFIG_SOC_IMX31) := 0x80800000
+
+zreladdr-$(CONFIG_SOC_IMX35) += 0x80008000
+params_phys-$(CONFIG_SOC_IMX35) := 0x80000100
+initrd_phys-$(CONFIG_SOC_IMX35) := 0x80800000
zreladdr-$(CONFIG_SOC_IMX6Q) += 0x10008000
params_phys-$(CONFIG_SOC_IMX6Q) := 0x10000100
diff --git a/arch/arm/mach-imx/clock-imx6q.c b/arch/arm/mach-imx/clock-imx6q.c
index e0b926dfeced..613a1b993bff 100644
--- a/arch/arm/mach-imx/clock-imx6q.c
+++ b/arch/arm/mach-imx/clock-imx6q.c
@@ -1139,7 +1139,7 @@ static int _clk_set_rate(struct clk *clk, unsigned long rate)
return -EINVAL;
max_div = ((d->bm_pred >> d->bp_pred) + 1) *
- ((d->bm_pred >> d->bp_pred) + 1);
+ ((d->bm_podf >> d->bp_podf) + 1);
div = parent_rate / rate;
if (div == 0)
@@ -2002,6 +2002,21 @@ int __init mx6q_clocks_init(void)
clk_set_rate(&asrc_serial_clk, 1500000);
clk_set_rate(&enfc_clk, 11000000);
+ /*
+ * Before pinctrl API is available, we have to rely on the pad
+ * configuration set up by bootloader. For usdhc example here,
+ * u-boot sets up the pads for 49.5 MHz case, and we have to lower
+ * the usdhc clock from 198 to 49.5 MHz to match the pad configuration.
+ *
+ * FIXME: This is should be removed after pinctrl API is available.
+ * At that time, usdhc driver can call pinctrl API to change pad
+ * configuration dynamically per different usdhc clock settings.
+ */
+ clk_set_rate(&usdhc1_clk, 49500000);
+ clk_set_rate(&usdhc2_clk, 49500000);
+ clk_set_rate(&usdhc3_clk, 49500000);
+ clk_set_rate(&usdhc4_clk, 49500000);
+
np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt");
base = of_iomap(np, 0);
WARN_ON(!base);
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 4285dfd80b6f..4ad3969b9881 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -15,6 +15,8 @@ obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o
obj-$(CONFIG_MSM_SMD) += last_radio_log.o
obj-$(CONFIG_MSM_SCM) += scm.o scm-boot.o
+CFLAGS_scm.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
+
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_SMP) += headsmp.o platsmp.o
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index 71de5062c71e..db81ed531031 100644
--- a/arch/arm/mach-msm/board-msm7x30.c
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -42,8 +42,8 @@
extern struct sys_timer msm_timer;
-static void __init msm7x30_fixup(struct machine_desc *desc, struct tag *tag,
- char **cmdline, struct meminfo *mi)
+static void __init msm7x30_fixup(struct tag *tag, char **cmdline,
+ struct meminfo *mi)
{
for (; tag->hdr.size; tag = tag_next(tag))
if (tag->hdr.tag == ATAG_MEM && tag->u.mem.start == 0x200000) {
diff --git a/arch/arm/mach-msm/board-msm8960.c b/arch/arm/mach-msm/board-msm8960.c
index b04468e7d00e..6dc1cbd2a595 100644
--- a/arch/arm/mach-msm/board-msm8960.c
+++ b/arch/arm/mach-msm/board-msm8960.c
@@ -32,8 +32,8 @@
#include "devices.h"
-static void __init msm8960_fixup(struct machine_desc *desc, struct tag *tag,
- char **cmdline, struct meminfo *mi)
+static void __init msm8960_fixup(struct tag *tag, char **cmdline,
+ struct meminfo *mi)
{
for (; tag->hdr.size; tag = tag_next(tag))
if (tag->hdr.tag == ATAG_MEM &&
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index cf38e2284fa9..44bf71688373 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -28,8 +28,8 @@
#include <mach/board.h>
#include <mach/msm_iomap.h>
-static void __init msm8x60_fixup(struct machine_desc *desc, struct tag *tag,
- char **cmdline, struct meminfo *mi)
+static void __init msm8x60_fixup(struct tag *tag, char **cmdline,
+ struct meminfo *mi)
{
for (; tag->hdr.size; tag = tag_next(tag))
if (tag->hdr.tag == ATAG_MEM &&
diff --git a/arch/arm/mach-msm/scm.c b/arch/arm/mach-msm/scm.c
index 232f97a04504..bafabb502580 100644
--- a/arch/arm/mach-msm/scm.c
+++ b/arch/arm/mach-msm/scm.c
@@ -180,6 +180,9 @@ static u32 smc(u32 cmd_addr)
__asmeq("%1", "r0")
__asmeq("%2", "r1")
__asmeq("%3", "r2")
+#ifdef REQUIRES_SEC
+ ".arch_extension sec\n"
+#endif
"smc #0 @ switch to secure world\n"
: "=r" (r0)
: "r" (r0), "r" (r1), "r" (r2)
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index 2aacf41c48e7..4cb276977190 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -1281,9 +1281,9 @@ DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET,
NULL, NULL, &ipg_clk, &gpt_ipg_clk);
DEFINE_CLOCK(pwm1_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG6_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
+ NULL, NULL, &ipg_perclk, NULL);
DEFINE_CLOCK(pwm2_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG8_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
+ NULL, NULL, &ipg_perclk, NULL);
/* I2C */
DEFINE_CLOCK(i2c1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG9_OFFSET,
@@ -1634,6 +1634,7 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc,
return 0;
}
+#ifdef CONFIG_OF
static void __init clk_get_freq_dt(unsigned long *ckil, unsigned long *osc,
unsigned long *ckih1, unsigned long *ckih2)
{
@@ -1671,3 +1672,4 @@ int __init mx53_clocks_init_dt(void)
clk_get_freq_dt(&ckil, &osc, &ckih1, &ckih2);
return mx53_clocks_init(ckil, osc, ckih1, ckih2);
}
+#endif
diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c
index ac2316d53d3c..064ec5abaa55 100644
--- a/arch/arm/mach-mxs/mach-mx28evk.c
+++ b/arch/arm/mach-mxs/mach-mx28evk.c
@@ -471,7 +471,8 @@ static void __init mx28evk_init(void)
"mmc0-slot-power");
if (ret)
pr_warn("failed to request gpio mmc0-slot-power: %d\n", ret);
- mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]);
+ else
+ mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]);
ret = gpio_request_one(MX28EVK_MMC1_SLOT_POWER, GPIOF_OUT_INIT_LOW,
"mmc1-slot-power");
@@ -480,7 +481,6 @@ static void __init mx28evk_init(void)
else
mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
- mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
mx28_add_rtc_stmp3xxx();
gpio_led_register_device(0, &mx28evk_led_data);
diff --git a/arch/arm/mach-picoxcell/include/mach/debug-macro.S b/arch/arm/mach-picoxcell/include/mach/debug-macro.S
index 8f2c234ed9d9..58d4ee3ae949 100644
--- a/arch/arm/mach-picoxcell/include/mach/debug-macro.S
+++ b/arch/arm/mach-picoxcell/include/mach/debug-macro.S
@@ -14,7 +14,7 @@
#define UART_SHIFT 2
- .macro addruart, rp, rv
+ .macro addruart, rp, rv, tmp
ldr \rv, =PHYS_TO_IO(PICOXCELL_UART1_BASE)
ldr \rp, =PICOXCELL_UART1_BASE
.endm
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 2aec2f732515..737bdc631b0d 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -3,7 +3,7 @@
#
# Common objects
-obj-y := timer.o console.o clock.o pm_runtime.o
+obj-y := timer.o console.o clock.o
# CPU objects
obj-$(CONFIG_ARCH_SH7367) += setup-sh7367.o clock-sh7367.o intc-sh7367.o
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 83624e26b884..b862e9f81e3e 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -515,14 +515,14 @@ static void __init ag5evm_init(void)
/* enable MMCIF */
gpio_request(GPIO_FN_MMCCLK0, NULL);
gpio_request(GPIO_FN_MMCCMD0_PU, NULL);
- gpio_request(GPIO_FN_MMCD0_0, NULL);
- gpio_request(GPIO_FN_MMCD0_1, NULL);
- gpio_request(GPIO_FN_MMCD0_2, NULL);
- gpio_request(GPIO_FN_MMCD0_3, NULL);
- gpio_request(GPIO_FN_MMCD0_4, NULL);
- gpio_request(GPIO_FN_MMCD0_5, NULL);
- gpio_request(GPIO_FN_MMCD0_6, NULL);
- gpio_request(GPIO_FN_MMCD0_7, NULL);
+ gpio_request(GPIO_FN_MMCD0_0_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_1_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_2_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_3_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_4_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_5_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_6_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_7_PU, NULL);
gpio_request(GPIO_PORT208, NULL); /* Reset */
gpio_direction_output(GPIO_PORT208, 1);
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index a3aa0f6df964..4c865ece9ac4 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -201,7 +201,7 @@ static struct physmap_flash_data nor_flash_data = {
static struct resource nor_flash_resources[] = {
[0] = {
.start = 0x20000000, /* CS0 shadow instead of regular CS0 */
- .end = 0x28000000 - 1, /* needed by USB MASK ROM boot */
+ .end = 0x28000000 - 1, /* needed by USB MASK ROM boot */
.flags = IORESOURCE_MEM,
}
};
diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c
index adc73122bf20..bd9a78424d6b 100644
--- a/arch/arm/mach-shmobile/board-kota2.c
+++ b/arch/arm/mach-shmobile/board-kota2.c
@@ -48,6 +48,7 @@
#include <asm/hardware/cache-l2x0.h>
#include <asm/traps.h>
+/* SMSC 9220 */
static struct resource smsc9220_resources[] = {
[0] = {
.start = 0x14000000, /* CS5A */
@@ -77,6 +78,7 @@ static struct platform_device eth_device = {
.num_resources = ARRAY_SIZE(smsc9220_resources),
};
+/* KEYSC */
static struct sh_keysc_info keysc_platdata = {
.mode = SH_KEYSC_MODE_6,
.scan_timing = 3,
@@ -120,6 +122,7 @@ static struct platform_device keysc_device = {
},
};
+/* GPIO KEY */
#define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
static struct gpio_keys_button gpio_buttons[] = {
@@ -150,6 +153,7 @@ static struct platform_device gpio_keys_device = {
},
};
+/* GPIO LED */
#define GPIO_LED(n, g) { .name = n, .gpio = g }
static struct gpio_led gpio_leds[] = {
@@ -175,6 +179,7 @@ static struct platform_device gpio_leds_device = {
},
};
+/* MMCIF */
static struct resource mmcif_resources[] = {
[0] = {
.name = "MMCIF",
@@ -207,6 +212,7 @@ static struct platform_device mmcif_device = {
.resource = mmcif_resources,
};
+/* SDHI0 */
static struct sh_mobile_sdhi_info sdhi0_info = {
.tmio_caps = MMC_CAP_SD_HIGHSPEED,
.tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
@@ -243,6 +249,7 @@ static struct platform_device sdhi0_device = {
},
};
+/* SDHI1 */
static struct sh_mobile_sdhi_info sdhi1_info = {
.tmio_caps = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
.tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 66975921e646..995a9c3aec8f 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -476,7 +476,7 @@ static struct clk_ops fsidiv_clk_ops = {
.disable = fsidiv_disable,
};
-static struct clk_mapping sh7372_fsidiva_clk_mapping = {
+static struct clk_mapping fsidiva_clk_mapping = {
.phys = FSIDIVA,
.len = 8,
};
@@ -484,10 +484,10 @@ static struct clk_mapping sh7372_fsidiva_clk_mapping = {
struct clk sh7372_fsidiva_clk = {
.ops = &fsidiv_clk_ops,
.parent = &div6_reparent_clks[DIV6_FSIA], /* late install */
- .mapping = &sh7372_fsidiva_clk_mapping,
+ .mapping = &fsidiva_clk_mapping,
};
-static struct clk_mapping sh7372_fsidivb_clk_mapping = {
+static struct clk_mapping fsidivb_clk_mapping = {
.phys = FSIDIVB,
.len = 8,
};
@@ -495,7 +495,7 @@ static struct clk_mapping sh7372_fsidivb_clk_mapping = {
struct clk sh7372_fsidivb_clk = {
.ops = &fsidiv_clk_ops,
.parent = &div6_reparent_clks[DIV6_FSIB], /* late install */
- .mapping = &sh7372_fsidivb_clk_mapping,
+ .mapping = &fsidivb_clk_mapping,
};
static struct clk *late_main_clks[] = {
diff --git a/arch/arm/mach-shmobile/cpuidle.c b/arch/arm/mach-shmobile/cpuidle.c
index 2e44f11f592e..1b2334277e85 100644
--- a/arch/arm/mach-shmobile/cpuidle.c
+++ b/arch/arm/mach-shmobile/cpuidle.c
@@ -26,65 +26,59 @@ void (*shmobile_cpuidle_modes[CPUIDLE_STATE_MAX])(void) = {
};
static int shmobile_cpuidle_enter(struct cpuidle_device *dev,
- struct cpuidle_state *state)
+ struct cpuidle_driver *drv,
+ int index)
{
ktime_t before, after;
- int requested_state = state - &dev->states[0];
- dev->last_state = &dev->states[requested_state];
before = ktime_get();
local_irq_disable();
local_fiq_disable();
- shmobile_cpuidle_modes[requested_state]();
+ shmobile_cpuidle_modes[index]();
local_irq_enable();
local_fiq_enable();
after = ktime_get();
- return ktime_to_ns(ktime_sub(after, before)) >> 10;
+ dev->last_residency = ktime_to_ns(ktime_sub(after, before)) >> 10;
+
+ return index;
}
static struct cpuidle_device shmobile_cpuidle_dev;
static struct cpuidle_driver shmobile_cpuidle_driver = {
.name = "shmobile_cpuidle",
.owner = THIS_MODULE,
+ .states[0] = {
+ .name = "C1",
+ .desc = "WFI",
+ .exit_latency = 1,
+ .target_residency = 1 * 2,
+ .flags = CPUIDLE_FLAG_TIME_VALID,
+ },
+ .safe_state_index = 0, /* C1 */
+ .state_count = 1,
};
-void (*shmobile_cpuidle_setup)(struct cpuidle_device *dev);
+void (*shmobile_cpuidle_setup)(struct cpuidle_driver *drv);
static int shmobile_cpuidle_init(void)
{
struct cpuidle_device *dev = &shmobile_cpuidle_dev;
- struct cpuidle_state *state;
+ struct cpuidle_driver *drv = &shmobile_cpuidle_driver;
int i;
- cpuidle_register_driver(&shmobile_cpuidle_driver);
-
- for (i = 0; i < CPUIDLE_STATE_MAX; i++) {
- dev->states[i].name[0] = '\0';
- dev->states[i].desc[0] = '\0';
- dev->states[i].enter = shmobile_cpuidle_enter;
- }
-
- i = CPUIDLE_DRIVER_STATE_START;
-
- state = &dev->states[i++];
- snprintf(state->name, CPUIDLE_NAME_LEN, "C1");
- strncpy(state->desc, "WFI", CPUIDLE_DESC_LEN);
- state->exit_latency = 1;
- state->target_residency = 1 * 2;
- state->power_usage = 3;
- state->flags = 0;
- state->flags |= CPUIDLE_FLAG_TIME_VALID;
-
- dev->safe_state = state;
- dev->state_count = i;
+ for (i = 0; i < CPUIDLE_STATE_MAX; i++)
+ drv->states[i].enter = shmobile_cpuidle_enter;
if (shmobile_cpuidle_setup)
- shmobile_cpuidle_setup(dev);
+ shmobile_cpuidle_setup(drv);
+
+ cpuidle_register_driver(drv);
+ dev->state_count = drv->state_count;
cpuidle_register_device(dev);
return 0;
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h
index c0cdbf997c91..834bd6cd508f 100644
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -9,9 +9,9 @@ extern int clk_init(void);
extern void shmobile_handle_irq_intc(struct pt_regs *);
extern void shmobile_handle_irq_gic(struct pt_regs *);
extern struct platform_suspend_ops shmobile_suspend_ops;
-struct cpuidle_device;
+struct cpuidle_driver;
extern void (*shmobile_cpuidle_modes[])(void);
-extern void (*shmobile_cpuidle_setup)(struct cpuidle_device *dev);
+extern void (*shmobile_cpuidle_setup)(struct cpuidle_driver *drv);
extern void sh7367_init_irq(void);
extern void sh7367_add_early_devices(void);
diff --git a/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/include/mach/sh73a0.h
index 18ae6a990bc2..881d515a9686 100644
--- a/arch/arm/mach-shmobile/include/mach/sh73a0.h
+++ b/arch/arm/mach-shmobile/include/mach/sh73a0.h
@@ -470,6 +470,14 @@ enum {
GPIO_FN_SDHICMD2_PU,
GPIO_FN_MMCCMD0_PU,
GPIO_FN_MMCCMD1_PU,
+ GPIO_FN_MMCD0_0_PU,
+ GPIO_FN_MMCD0_1_PU,
+ GPIO_FN_MMCD0_2_PU,
+ GPIO_FN_MMCD0_3_PU,
+ GPIO_FN_MMCD0_4_PU,
+ GPIO_FN_MMCD0_5_PU,
+ GPIO_FN_MMCD0_6_PU,
+ GPIO_FN_MMCD0_7_PU,
GPIO_FN_FSIACK_PU,
GPIO_FN_FSIAILR_PU,
GPIO_FN_FSIAIBT_PU,
diff --git a/arch/arm/mach-shmobile/pfc-sh7367.c b/arch/arm/mach-shmobile/pfc-sh7367.c
index 128555e76e43..e6e524654e67 100644
--- a/arch/arm/mach-shmobile/pfc-sh7367.c
+++ b/arch/arm/mach-shmobile/pfc-sh7367.c
@@ -21,68 +21,49 @@
#include <linux/gpio.h>
#include <mach/sh7367.h>
-#define _1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define _10(fn, pfx, sfx) \
- _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx), \
- _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx), \
- _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx), \
- _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx), \
- _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx)
-
-#define _90(fn, pfx, sfx) \
- _10(fn, pfx##1, sfx), _10(fn, pfx##2, sfx), \
- _10(fn, pfx##3, sfx), _10(fn, pfx##4, sfx), \
- _10(fn, pfx##5, sfx), _10(fn, pfx##6, sfx), \
- _10(fn, pfx##7, sfx), _10(fn, pfx##8, sfx), \
- _10(fn, pfx##9, sfx)
-
-#define _273(fn, pfx, sfx) \
- _10(fn, pfx, sfx), _90(fn, pfx, sfx), \
- _10(fn, pfx##10, sfx), _90(fn, pfx##1, sfx), \
- _10(fn, pfx##20, sfx), _10(fn, pfx##21, sfx), \
- _10(fn, pfx##22, sfx), _10(fn, pfx##23, sfx), \
- _10(fn, pfx##24, sfx), _10(fn, pfx##25, sfx), \
- _10(fn, pfx##26, sfx), _1(fn, pfx##270, sfx), \
- _1(fn, pfx##271, sfx), _1(fn, pfx##272, sfx)
-
-#define _PORT(pfx, sfx) pfx##_##sfx
-#define PORT_273(str) _273(_PORT, PORT, str)
+#define CPU_ALL_PORT(fn, pfx, sfx) \
+ PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx), \
+ PORT_10(fn, pfx##10, sfx), PORT_90(fn, pfx##1, sfx), \
+ PORT_10(fn, pfx##20, sfx), PORT_10(fn, pfx##21, sfx), \
+ PORT_10(fn, pfx##22, sfx), PORT_10(fn, pfx##23, sfx), \
+ PORT_10(fn, pfx##24, sfx), PORT_10(fn, pfx##25, sfx), \
+ PORT_10(fn, pfx##26, sfx), PORT_1(fn, pfx##270, sfx), \
+ PORT_1(fn, pfx##271, sfx), PORT_1(fn, pfx##272, sfx)
enum {
PINMUX_RESERVED = 0,
PINMUX_DATA_BEGIN,
- PORT_273(DATA), /* PORT0_DATA -> PORT272_DATA */
+ PORT_ALL(DATA), /* PORT0_DATA -> PORT272_DATA */
PINMUX_DATA_END,
PINMUX_INPUT_BEGIN,
- PORT_273(IN), /* PORT0_IN -> PORT272_IN */
+ PORT_ALL(IN), /* PORT0_IN -> PORT272_IN */
PINMUX_INPUT_END,
PINMUX_INPUT_PULLUP_BEGIN,
- PORT_273(IN_PU), /* PORT0_IN_PU -> PORT272_IN_PU */
+ PORT_ALL(IN_PU), /* PORT0_IN_PU -> PORT272_IN_PU */
PINMUX_INPUT_PULLUP_END,
PINMUX_INPUT_PULLDOWN_BEGIN,
- PORT_273(IN_PD), /* PORT0_IN_PD -> PORT272_IN_PD */
+ PORT_ALL(IN_PD), /* PORT0_IN_PD -> PORT272_IN_PD */
PINMUX_INPUT_PULLDOWN_END,
PINMUX_OUTPUT_BEGIN,
- PORT_273(OUT), /* PORT0_OUT -> PORT272_OUT */
+ PORT_ALL(OUT), /* PORT0_OUT -> PORT272_OUT */
PINMUX_OUTPUT_END,
PINMUX_FUNCTION_BEGIN,
- PORT_273(FN_IN), /* PORT0_FN_IN -> PORT272_FN_IN */
- PORT_273(FN_OUT), /* PORT0_FN_OUT -> PORT272_FN_OUT */
- PORT_273(FN0), /* PORT0_FN0 -> PORT272_FN0 */
- PORT_273(FN1), /* PORT0_FN1 -> PORT272_FN1 */
- PORT_273(FN2), /* PORT0_FN2 -> PORT272_FN2 */
- PORT_273(FN3), /* PORT0_FN3 -> PORT272_FN3 */
- PORT_273(FN4), /* PORT0_FN4 -> PORT272_FN4 */
- PORT_273(FN5), /* PORT0_FN5 -> PORT272_FN5 */
- PORT_273(FN6), /* PORT0_FN6 -> PORT272_FN6 */
- PORT_273(FN7), /* PORT0_FN7 -> PORT272_FN7 */
+ PORT_ALL(FN_IN), /* PORT0_FN_IN -> PORT272_FN_IN */
+ PORT_ALL(FN_OUT), /* PORT0_FN_OUT -> PORT272_FN_OUT */
+ PORT_ALL(FN0), /* PORT0_FN0 -> PORT272_FN0 */
+ PORT_ALL(FN1), /* PORT0_FN1 -> PORT272_FN1 */
+ PORT_ALL(FN2), /* PORT0_FN2 -> PORT272_FN2 */
+ PORT_ALL(FN3), /* PORT0_FN3 -> PORT272_FN3 */
+ PORT_ALL(FN4), /* PORT0_FN4 -> PORT272_FN4 */
+ PORT_ALL(FN5), /* PORT0_FN5 -> PORT272_FN5 */
+ PORT_ALL(FN6), /* PORT0_FN6 -> PORT272_FN6 */
+ PORT_ALL(FN7), /* PORT0_FN7 -> PORT272_FN7 */
MSELBCR_MSEL2_1, MSELBCR_MSEL2_0,
PINMUX_FUNCTION_END,
@@ -327,41 +308,6 @@ enum {
PINMUX_MARK_END,
};
-#define PORT_DATA_I(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
-
-#define PORT_DATA_I_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_I_PU(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_I_PU_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-#define PORT_DATA_O(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT)
-
-#define PORT_DATA_IO(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
- PORT##nr##_IN)
-
-#define PORT_DATA_IO_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
- PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_IO_PU(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
- PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_IO_PU_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
- PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-
static pinmux_enum_t pinmux_data[] = {
/* specify valid pin states for each pin in GPIO mode */
@@ -1098,13 +1044,9 @@ static pinmux_enum_t pinmux_data[] = {
PINMUX_DATA(DIVLOCK_MARK, PORT272_FN1),
};
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define GPIO_PORT_273() _273(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
static struct pinmux_gpio pinmux_gpios[] = {
/* 49-1 -> 49-6 (GPIO) */
- GPIO_PORT_273(),
+ GPIO_PORT_ALL(),
/* Special Pull-up / Pull-down Functions */
GPIO_FN(PORT48_KEYIN0_PU), GPIO_FN(PORT49_KEYIN1_PU),
@@ -1345,22 +1287,6 @@ static struct pinmux_gpio pinmux_gpios[] = {
GPIO_FN(DIVLOCK),
};
-/* helper for top 4 bits in PORTnCR */
-#define PCRH(in, in_pd, in_pu, out) \
- 0, (out), (in), 0, \
- 0, 0, 0, 0, \
- 0, 0, (in_pd), 0, \
- 0, 0, (in_pu), 0
-
-#define PORTCR(nr, reg) \
- { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \
- PCRH(PORT##nr##_IN, PORT##nr##_IN_PD, \
- PORT##nr##_IN_PU, PORT##nr##_OUT), \
- PORT##nr##_FN0, PORT##nr##_FN1, PORT##nr##_FN2, \
- PORT##nr##_FN3, PORT##nr##_FN4, PORT##nr##_FN5, \
- PORT##nr##_FN6, PORT##nr##_FN7 } \
- }
-
static struct pinmux_cfg_reg pinmux_config_regs[] = {
PORTCR(0, 0xe6050000), /* PORT0CR */
PORTCR(1, 0xe6050001), /* PORT1CR */
diff --git a/arch/arm/mach-shmobile/pfc-sh7372.c b/arch/arm/mach-shmobile/pfc-sh7372.c
index 9c265dae138a..1bd6585a6acf 100644
--- a/arch/arm/mach-shmobile/pfc-sh7372.c
+++ b/arch/arm/mach-shmobile/pfc-sh7372.c
@@ -25,27 +25,13 @@
#include <linux/gpio.h>
#include <mach/sh7372.h>
-#define _1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define _10(fn, pfx, sfx) \
- _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx), \
- _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx), \
- _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx), \
- _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx), \
- _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx)
-
-#define _80(fn, pfx, sfx) \
- _10(fn, pfx##1, sfx), _10(fn, pfx##2, sfx), \
- _10(fn, pfx##3, sfx), _10(fn, pfx##4, sfx), \
- _10(fn, pfx##5, sfx), _10(fn, pfx##6, sfx), \
- _10(fn, pfx##7, sfx), _10(fn, pfx##8, sfx)
-
-#define _190(fn, pfx, sfx) \
- _10(fn, pfx, sfx), _80(fn, pfx, sfx), _10(fn, pfx##9, sfx), \
- _10(fn, pfx##10, sfx), _80(fn, pfx##1, sfx), _1(fn, pfx##190, sfx)
-
-#define _PORT(pfx, sfx) pfx##_##sfx
-#define PORT_ALL(str) _190(_PORT, PORT, str)
+#define CPU_ALL_PORT(fn, pfx, sfx) \
+ PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx), \
+ PORT_10(fn, pfx##10, sfx), PORT_10(fn, pfx##11, sfx), \
+ PORT_10(fn, pfx##12, sfx), PORT_10(fn, pfx##13, sfx), \
+ PORT_10(fn, pfx##14, sfx), PORT_10(fn, pfx##15, sfx), \
+ PORT_10(fn, pfx##16, sfx), PORT_10(fn, pfx##17, sfx), \
+ PORT_10(fn, pfx##18, sfx), PORT_1(fn, pfx##190, sfx)
enum {
PINMUX_RESERVED = 0,
@@ -381,108 +367,124 @@ enum {
PINMUX_MARK_END,
};
-/* PORT_DATA_I_PD(nr) */
-#define _I___D(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PD)
-
-/* PORT_DATA_I_PU(nr) */
-#define _I__U_(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PU)
-
-/* PORT_DATA_I_PU_PD(nr) */
-#define _I__UD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-/* PORT_DATA_O(nr) */
-#define __O___(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT)
-
-/* PORT_DATA_IO(nr) */
-#define _IO___(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
- PORT##nr##_IN)
-
-/* PORT_DATA_IO_PD(nr) */
-#define _IO__D(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
- PORT##nr##_IN, PORT##nr##_IN_PD)
-
-/* PORT_DATA_IO_PU(nr) */
-#define _IO_U_(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
- PORT##nr##_IN, PORT##nr##_IN_PU)
-
-/* PORT_DATA_IO_PU_PD(nr) */
-#define _IO_UD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
- PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-
static pinmux_enum_t pinmux_data[] = {
/* specify valid pin states for each pin in GPIO mode */
-
- _IO__D(0), _IO__D(1), __O___(2), _I___D(3), _I___D(4),
- _I___D(5), _IO_UD(6), _I___D(7), _IO__D(8), __O___(9),
-
- __O___(10), __O___(11), _IO_UD(12), _IO__D(13), _IO__D(14),
- __O___(15), _IO__D(16), _IO__D(17), _I___D(18), _IO___(19),
-
- _IO___(20), _IO___(21), _IO___(22), _IO___(23), _IO___(24),
- _IO___(25), _IO___(26), _IO___(27), _IO___(28), _IO___(29),
-
- _IO___(30), _IO___(31), _IO___(32), _IO___(33), _IO___(34),
- _IO___(35), _IO___(36), _IO___(37), _IO___(38), _IO___(39),
-
- _IO___(40), _IO___(41), _IO___(42), _IO___(43), _IO___(44),
- _IO___(45), _IO_U_(46), _IO_U_(47), _IO_U_(48), _IO_U_(49),
-
- _IO_U_(50), _IO_U_(51), _IO_U_(52), _IO_U_(53), _IO_U_(54),
- _IO_U_(55), _IO_U_(56), _IO_U_(57), _IO_U_(58), _IO_U_(59),
-
- _IO_U_(60), _IO_U_(61), _IO___(62), __O___(63), __O___(64),
- _IO_U_(65), __O___(66), _IO_U_(67), __O___(68), _IO___(69), /*66?*/
-
- _IO___(70), _IO___(71), __O___(72), _I__U_(73), _I__UD(74),
- _IO_UD(75), _IO_UD(76), _IO_UD(77), _IO_UD(78), _IO_UD(79),
-
- _IO_UD(80), _IO_UD(81), _IO_UD(82), _IO_UD(83), _IO_UD(84),
- _IO_UD(85), _IO_UD(86), _IO_UD(87), _IO_UD(88), _IO_UD(89),
-
- _IO_UD(90), _IO_UD(91), _IO_UD(92), _IO_UD(93), _IO_UD(94),
- _IO_UD(95), _IO_U_(96), _IO_UD(97), _IO_UD(98), __O___(99), /*99?*/
-
- _IO__D(100), _IO__D(101), _IO__D(102), _IO__D(103), _IO__D(104),
- _IO__D(105), _IO_U_(106), _IO_U_(107), _IO_U_(108), _IO_U_(109),
-
- _IO_U_(110), _IO_U_(111), _IO__D(112), _IO__D(113), _IO_U_(114),
- _IO_U_(115), _IO_U_(116), _IO_U_(117), _IO_U_(118), _IO_U_(119),
-
- _IO_U_(120), _IO__D(121), _IO__D(122), _IO__D(123), _IO__D(124),
- _IO__D(125), _IO__D(126), _IO__D(127), _IO__D(128), _IO_UD(129),
-
- _IO_UD(130), _IO_UD(131), _IO_UD(132), _IO_UD(133), _IO_UD(134),
- _IO_UD(135), _IO__D(136), _IO__D(137), _IO__D(138), _IO__D(139),
-
- _IO__D(140), _IO__D(141), _IO__D(142), _IO_UD(143), _IO__D(144),
- _IO__D(145), _IO__D(146), _IO__D(147), _IO__D(148), _IO__D(149),
-
- _IO__D(150), _IO__D(151), _IO_UD(152), _I___D(153), _IO_UD(154),
- _I___D(155), _IO__D(156), _IO__D(157), _I___D(158), _IO__D(159),
-
- __O___(160), _IO__D(161), _IO__D(162), _IO__D(163), _I___D(164),
- _IO__D(165), _I___D(166), _I___D(167), _I___D(168), _I___D(169),
-
- _I___D(170), __O___(171), _IO_UD(172), _IO_UD(173), _IO_UD(174),
- _IO_UD(175), _IO_UD(176), _IO_UD(177), _IO_UD(178), __O___(179),
-
- _IO_UD(180), _IO_UD(181), _IO_UD(182), _IO_UD(183), _IO_UD(184),
- __O___(185), _IO_UD(186), _IO_UD(187), _IO_UD(188), _IO_UD(189),
-
- _IO_UD(190),
+ PORT_DATA_IO_PD(0), PORT_DATA_IO_PD(1),
+ PORT_DATA_O(2), PORT_DATA_I_PD(3),
+ PORT_DATA_I_PD(4), PORT_DATA_I_PD(5),
+ PORT_DATA_IO_PU_PD(6), PORT_DATA_I_PD(7),
+ PORT_DATA_IO_PD(8), PORT_DATA_O(9),
+
+ PORT_DATA_O(10), PORT_DATA_O(11),
+ PORT_DATA_IO_PU_PD(12), PORT_DATA_IO_PD(13),
+ PORT_DATA_IO_PD(14), PORT_DATA_O(15),
+ PORT_DATA_IO_PD(16), PORT_DATA_IO_PD(17),
+ PORT_DATA_I_PD(18), PORT_DATA_IO(19),
+
+ PORT_DATA_IO(20), PORT_DATA_IO(21),
+ PORT_DATA_IO(22), PORT_DATA_IO(23),
+ PORT_DATA_IO(24), PORT_DATA_IO(25),
+ PORT_DATA_IO(26), PORT_DATA_IO(27),
+ PORT_DATA_IO(28), PORT_DATA_IO(29),
+
+ PORT_DATA_IO(30), PORT_DATA_IO(31),
+ PORT_DATA_IO(32), PORT_DATA_IO(33),
+ PORT_DATA_IO(34), PORT_DATA_IO(35),
+ PORT_DATA_IO(36), PORT_DATA_IO(37),
+ PORT_DATA_IO(38), PORT_DATA_IO(39),
+
+ PORT_DATA_IO(40), PORT_DATA_IO(41),
+ PORT_DATA_IO(42), PORT_DATA_IO(43),
+ PORT_DATA_IO(44), PORT_DATA_IO(45),
+ PORT_DATA_IO_PU(46), PORT_DATA_IO_PU(47),
+ PORT_DATA_IO_PU(48), PORT_DATA_IO_PU(49),
+
+ PORT_DATA_IO_PU(50), PORT_DATA_IO_PU(51),
+ PORT_DATA_IO_PU(52), PORT_DATA_IO_PU(53),
+ PORT_DATA_IO_PU(54), PORT_DATA_IO_PU(55),
+ PORT_DATA_IO_PU(56), PORT_DATA_IO_PU(57),
+ PORT_DATA_IO_PU(58), PORT_DATA_IO_PU(59),
+
+ PORT_DATA_IO_PU(60), PORT_DATA_IO_PU(61),
+ PORT_DATA_IO(62), PORT_DATA_O(63),
+ PORT_DATA_O(64), PORT_DATA_IO_PU(65),
+ PORT_DATA_O(66), PORT_DATA_IO_PU(67), /*66?*/
+ PORT_DATA_O(68), PORT_DATA_IO(69),
+
+ PORT_DATA_IO(70), PORT_DATA_IO(71),
+ PORT_DATA_O(72), PORT_DATA_I_PU(73),
+ PORT_DATA_I_PU_PD(74), PORT_DATA_IO_PU_PD(75),
+ PORT_DATA_IO_PU_PD(76), PORT_DATA_IO_PU_PD(77),
+ PORT_DATA_IO_PU_PD(78), PORT_DATA_IO_PU_PD(79),
+
+ PORT_DATA_IO_PU_PD(80), PORT_DATA_IO_PU_PD(81),
+ PORT_DATA_IO_PU_PD(82), PORT_DATA_IO_PU_PD(83),
+ PORT_DATA_IO_PU_PD(84), PORT_DATA_IO_PU_PD(85),
+ PORT_DATA_IO_PU_PD(86), PORT_DATA_IO_PU_PD(87),
+ PORT_DATA_IO_PU_PD(88), PORT_DATA_IO_PU_PD(89),
+
+ PORT_DATA_IO_PU_PD(90), PORT_DATA_IO_PU_PD(91),
+ PORT_DATA_IO_PU_PD(92), PORT_DATA_IO_PU_PD(93),
+ PORT_DATA_IO_PU_PD(94), PORT_DATA_IO_PU_PD(95),
+ PORT_DATA_IO_PU(96), PORT_DATA_IO_PU_PD(97),
+ PORT_DATA_IO_PU_PD(98), PORT_DATA_O(99), /*99?*/
+
+ PORT_DATA_IO_PD(100), PORT_DATA_IO_PD(101),
+ PORT_DATA_IO_PD(102), PORT_DATA_IO_PD(103),
+ PORT_DATA_IO_PD(104), PORT_DATA_IO_PD(105),
+ PORT_DATA_IO_PU(106), PORT_DATA_IO_PU(107),
+ PORT_DATA_IO_PU(108), PORT_DATA_IO_PU(109),
+
+ PORT_DATA_IO_PU(110), PORT_DATA_IO_PU(111),
+ PORT_DATA_IO_PD(112), PORT_DATA_IO_PD(113),
+ PORT_DATA_IO_PU(114), PORT_DATA_IO_PU(115),
+ PORT_DATA_IO_PU(116), PORT_DATA_IO_PU(117),
+ PORT_DATA_IO_PU(118), PORT_DATA_IO_PU(119),
+
+ PORT_DATA_IO_PU(120), PORT_DATA_IO_PD(121),
+ PORT_DATA_IO_PD(122), PORT_DATA_IO_PD(123),
+ PORT_DATA_IO_PD(124), PORT_DATA_IO_PD(125),
+ PORT_DATA_IO_PD(126), PORT_DATA_IO_PD(127),
+ PORT_DATA_IO_PD(128), PORT_DATA_IO_PU_PD(129),
+
+ PORT_DATA_IO_PU_PD(130), PORT_DATA_IO_PU_PD(131),
+ PORT_DATA_IO_PU_PD(132), PORT_DATA_IO_PU_PD(133),
+ PORT_DATA_IO_PU_PD(134), PORT_DATA_IO_PU_PD(135),
+ PORT_DATA_IO_PD(136), PORT_DATA_IO_PD(137),
+ PORT_DATA_IO_PD(138), PORT_DATA_IO_PD(139),
+
+ PORT_DATA_IO_PD(140), PORT_DATA_IO_PD(141),
+ PORT_DATA_IO_PD(142), PORT_DATA_IO_PU_PD(143),
+ PORT_DATA_IO_PD(144), PORT_DATA_IO_PD(145),
+ PORT_DATA_IO_PD(146), PORT_DATA_IO_PD(147),
+ PORT_DATA_IO_PD(148), PORT_DATA_IO_PD(149),
+
+ PORT_DATA_IO_PD(150), PORT_DATA_IO_PD(151),
+ PORT_DATA_IO_PU_PD(152), PORT_DATA_I_PD(153),
+ PORT_DATA_IO_PU_PD(154), PORT_DATA_I_PD(155),
+ PORT_DATA_IO_PD(156), PORT_DATA_IO_PD(157),
+ PORT_DATA_I_PD(158), PORT_DATA_IO_PD(159),
+
+ PORT_DATA_O(160), PORT_DATA_IO_PD(161),
+ PORT_DATA_IO_PD(162), PORT_DATA_IO_PD(163),
+ PORT_DATA_I_PD(164), PORT_DATA_IO_PD(165),
+ PORT_DATA_I_PD(166), PORT_DATA_I_PD(167),
+ PORT_DATA_I_PD(168), PORT_DATA_I_PD(169),
+
+ PORT_DATA_I_PD(170), PORT_DATA_O(171),
+ PORT_DATA_IO_PU_PD(172), PORT_DATA_IO_PU_PD(173),
+ PORT_DATA_IO_PU_PD(174), PORT_DATA_IO_PU_PD(175),
+ PORT_DATA_IO_PU_PD(176), PORT_DATA_IO_PU_PD(177),
+ PORT_DATA_IO_PU_PD(178), PORT_DATA_O(179),
+
+ PORT_DATA_IO_PU_PD(180), PORT_DATA_IO_PU_PD(181),
+ PORT_DATA_IO_PU_PD(182), PORT_DATA_IO_PU_PD(183),
+ PORT_DATA_IO_PU_PD(184), PORT_DATA_O(185),
+ PORT_DATA_IO_PU_PD(186), PORT_DATA_IO_PU_PD(187),
+ PORT_DATA_IO_PU_PD(188), PORT_DATA_IO_PU_PD(189),
+
+ PORT_DATA_IO_PU_PD(190),
/* IRQ */
PINMUX_DATA(IRQ0_6_MARK, PORT6_FN0, MSEL1CR_0_0),
@@ -926,10 +928,6 @@ static pinmux_enum_t pinmux_data[] = {
PINMUX_DATA(MFIv4_MARK, MSEL4CR_6_1),
};
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define GPIO_PORT_ALL() _190(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
static struct pinmux_gpio pinmux_gpios[] = {
/* PORT */
@@ -1201,22 +1199,6 @@ static struct pinmux_gpio pinmux_gpios[] = {
GPIO_FN(SDENC_DV_CLKI),
};
-/* helper for top 4 bits in PORTnCR */
-#define PCRH(in, in_pd, in_pu, out) \
- 0, (out), (in), 0, \
- 0, 0, 0, 0, \
- 0, 0, (in_pd), 0, \
- 0, 0, (in_pu), 0
-
-#define PORTCR(nr, reg) \
- { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \
- PCRH(PORT##nr##_IN, PORT##nr##_IN_PD, \
- PORT##nr##_IN_PU, PORT##nr##_OUT), \
- PORT##nr##_FN0, PORT##nr##_FN1, PORT##nr##_FN2, \
- PORT##nr##_FN3, PORT##nr##_FN4, PORT##nr##_FN5, \
- PORT##nr##_FN6, PORT##nr##_FN7 } \
- }
-
static struct pinmux_cfg_reg pinmux_config_regs[] = {
PORTCR(0, 0xE6051000), /* PORT0CR */
PORTCR(1, 0xE6051001), /* PORT1CR */
diff --git a/arch/arm/mach-shmobile/pfc-sh7377.c b/arch/arm/mach-shmobile/pfc-sh7377.c
index 613e6842ad05..2f10511946ad 100644
--- a/arch/arm/mach-shmobile/pfc-sh7377.c
+++ b/arch/arm/mach-shmobile/pfc-sh7377.c
@@ -22,84 +22,65 @@
#include <linux/gpio.h>
#include <mach/sh7377.h>
-#define _1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define _10(fn, pfx, sfx) \
- _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx), \
- _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx), \
- _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx), \
- _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx), \
- _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx)
-
-#define _90(fn, pfx, sfx) \
- _10(fn, pfx##1, sfx), _10(fn, pfx##2, sfx), \
- _10(fn, pfx##3, sfx), _10(fn, pfx##4, sfx), \
- _10(fn, pfx##5, sfx), _10(fn, pfx##6, sfx), \
- _10(fn, pfx##7, sfx), _10(fn, pfx##8, sfx), \
- _10(fn, pfx##9, sfx)
-
-#define _265(fn, pfx, sfx) \
- _10(fn, pfx, sfx), _90(fn, pfx, sfx), \
- _10(fn, pfx##10, sfx), \
- _1(fn, pfx##110, sfx), _1(fn, pfx##111, sfx), \
- _1(fn, pfx##112, sfx), _1(fn, pfx##113, sfx), \
- _1(fn, pfx##114, sfx), _1(fn, pfx##115, sfx), \
- _1(fn, pfx##116, sfx), _1(fn, pfx##117, sfx), \
- _1(fn, pfx##118, sfx), \
- _1(fn, pfx##128, sfx), _1(fn, pfx##129, sfx), \
- _10(fn, pfx##13, sfx), _10(fn, pfx##14, sfx), \
- _10(fn, pfx##15, sfx), \
- _1(fn, pfx##160, sfx), _1(fn, pfx##161, sfx), \
- _1(fn, pfx##162, sfx), _1(fn, pfx##163, sfx), \
- _1(fn, pfx##164, sfx), \
- _1(fn, pfx##192, sfx), _1(fn, pfx##193, sfx), \
- _1(fn, pfx##194, sfx), _1(fn, pfx##195, sfx), \
- _1(fn, pfx##196, sfx), _1(fn, pfx##197, sfx), \
- _1(fn, pfx##198, sfx), _1(fn, pfx##199, sfx), \
- _10(fn, pfx##20, sfx), _10(fn, pfx##21, sfx), \
- _10(fn, pfx##22, sfx), _10(fn, pfx##23, sfx), \
- _10(fn, pfx##24, sfx), _10(fn, pfx##25, sfx), \
- _1(fn, pfx##260, sfx), _1(fn, pfx##261, sfx), \
- _1(fn, pfx##262, sfx), _1(fn, pfx##263, sfx), \
- _1(fn, pfx##264, sfx)
-
-#define _PORT(pfx, sfx) pfx##_##sfx
-#define PORT_265(str) _265(_PORT, PORT, str)
+#define CPU_ALL_PORT(fn, pfx, sfx) \
+ PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx), \
+ PORT_10(fn, pfx##10, sfx), \
+ PORT_1(fn, pfx##110, sfx), PORT_1(fn, pfx##111, sfx), \
+ PORT_1(fn, pfx##112, sfx), PORT_1(fn, pfx##113, sfx), \
+ PORT_1(fn, pfx##114, sfx), PORT_1(fn, pfx##115, sfx), \
+ PORT_1(fn, pfx##116, sfx), PORT_1(fn, pfx##117, sfx), \
+ PORT_1(fn, pfx##118, sfx), \
+ PORT_1(fn, pfx##128, sfx), PORT_1(fn, pfx##129, sfx), \
+ PORT_10(fn, pfx##13, sfx), PORT_10(fn, pfx##14, sfx), \
+ PORT_10(fn, pfx##15, sfx), \
+ PORT_1(fn, pfx##160, sfx), PORT_1(fn, pfx##161, sfx), \
+ PORT_1(fn, pfx##162, sfx), PORT_1(fn, pfx##163, sfx), \
+ PORT_1(fn, pfx##164, sfx), \
+ PORT_1(fn, pfx##192, sfx), PORT_1(fn, pfx##193, sfx), \
+ PORT_1(fn, pfx##194, sfx), PORT_1(fn, pfx##195, sfx), \
+ PORT_1(fn, pfx##196, sfx), PORT_1(fn, pfx##197, sfx), \
+ PORT_1(fn, pfx##198, sfx), PORT_1(fn, pfx##199, sfx), \
+ PORT_10(fn, pfx##20, sfx), PORT_10(fn, pfx##21, sfx), \
+ PORT_10(fn, pfx##22, sfx), PORT_10(fn, pfx##23, sfx), \
+ PORT_10(fn, pfx##24, sfx), PORT_10(fn, pfx##25, sfx), \
+ PORT_1(fn, pfx##260, sfx), PORT_1(fn, pfx##261, sfx), \
+ PORT_1(fn, pfx##262, sfx), PORT_1(fn, pfx##263, sfx), \
+ PORT_1(fn, pfx##264, sfx)
enum {
PINMUX_RESERVED = 0,
PINMUX_DATA_BEGIN,
- PORT_265(DATA), /* PORT0_DATA -> PORT264_DATA */
+ PORT_ALL(DATA), /* PORT0_DATA -> PORT264_DATA */
PINMUX_DATA_END,
PINMUX_INPUT_BEGIN,
- PORT_265(IN), /* PORT0_IN -> PORT264_IN */
+ PORT_ALL(IN), /* PORT0_IN -> PORT264_IN */
PINMUX_INPUT_END,
PINMUX_INPUT_PULLUP_BEGIN,
- PORT_265(IN_PU), /* PORT0_IN_PU -> PORT264_IN_PU */
+ PORT_ALL(IN_PU), /* PORT0_IN_PU -> PORT264_IN_PU */
PINMUX_INPUT_PULLUP_END,
PINMUX_INPUT_PULLDOWN_BEGIN,
- PORT_265(IN_PD), /* PORT0_IN_PD -> PORT264_IN_PD */
+ PORT_ALL(IN_PD), /* PORT0_IN_PD -> PORT264_IN_PD */
PINMUX_INPUT_PULLDOWN_END,
PINMUX_OUTPUT_BEGIN,
- PORT_265(OUT), /* PORT0_OUT -> PORT264_OUT */
+ PORT_ALL(OUT), /* PORT0_OUT -> PORT264_OUT */
PINMUX_OUTPUT_END,
PINMUX_FUNCTION_BEGIN,
- PORT_265(FN_IN), /* PORT0_FN_IN -> PORT264_FN_IN */
- PORT_265(FN_OUT), /* PORT0_FN_OUT -> PORT264_FN_OUT */
- PORT_265(FN0), /* PORT0_FN0 -> PORT264_FN0 */
- PORT_265(FN1), /* PORT0_FN1 -> PORT264_FN1 */
- PORT_265(FN2), /* PORT0_FN2 -> PORT264_FN2 */
- PORT_265(FN3), /* PORT0_FN3 -> PORT264_FN3 */
- PORT_265(FN4), /* PORT0_FN4 -> PORT264_FN4 */
- PORT_265(FN5), /* PORT0_FN5 -> PORT264_FN5 */
- PORT_265(FN6), /* PORT0_FN6 -> PORT264_FN6 */
- PORT_265(FN7), /* PORT0_FN7 -> PORT264_FN7 */
+ PORT_ALL(FN_IN), /* PORT0_FN_IN -> PORT264_FN_IN */
+ PORT_ALL(FN_OUT), /* PORT0_FN_OUT -> PORT264_FN_OUT */
+ PORT_ALL(FN0), /* PORT0_FN0 -> PORT264_FN0 */
+ PORT_ALL(FN1), /* PORT0_FN1 -> PORT264_FN1 */
+ PORT_ALL(FN2), /* PORT0_FN2 -> PORT264_FN2 */
+ PORT_ALL(FN3), /* PORT0_FN3 -> PORT264_FN3 */
+ PORT_ALL(FN4), /* PORT0_FN4 -> PORT264_FN4 */
+ PORT_ALL(FN5), /* PORT0_FN5 -> PORT264_FN5 */
+ PORT_ALL(FN6), /* PORT0_FN6 -> PORT264_FN6 */
+ PORT_ALL(FN7), /* PORT0_FN7 -> PORT264_FN7 */
MSELBCR_MSEL17_1, MSELBCR_MSEL17_0,
MSELBCR_MSEL16_1, MSELBCR_MSEL16_0,
@@ -360,45 +341,6 @@ enum {
PINMUX_MARK_END,
};
-#define PORT_DATA_I(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
-
-#define PORT_DATA_I_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_I_PU(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_I_PU_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PD, \
- PORT##nr##_IN_PU)
-
-#define PORT_DATA_O(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_OUT)
-
-#define PORT_DATA_IO(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_OUT, PORT##nr##_IN)
-
-#define PORT_DATA_IO_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_OUT, PORT##nr##_IN, \
- PORT##nr##_IN_PD)
-
-#define PORT_DATA_IO_PU(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_OUT, PORT##nr##_IN, \
- PORT##nr##_IN_PU)
-
-#define PORT_DATA_IO_PU_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_OUT, PORT##nr##_IN, \
- PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
static pinmux_enum_t pinmux_data[] = {
/* specify valid pin states for each pin in GPIO mode */
/* 55-1 (GPIO) */
@@ -1078,13 +1020,9 @@ static pinmux_enum_t pinmux_data[] = {
PINMUX_DATA(RESETOUTS_MARK, PORT264_FN1),
};
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define GPIO_PORT_265() _265(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
static struct pinmux_gpio pinmux_gpios[] = {
/* 55-1 -> 55-5 (GPIO) */
- GPIO_PORT_265(),
+ GPIO_PORT_ALL(),
/* Special Pull-up / Pull-down Functions */
GPIO_FN(PORT66_KEYIN0_PU), GPIO_FN(PORT67_KEYIN1_PU),
@@ -1362,23 +1300,6 @@ static struct pinmux_gpio pinmux_gpios[] = {
GPIO_FN(RESETOUTS),
};
-/* helper for top 4 bits in PORTnCR */
-#define PCRH(in, in_pd, in_pu, out) \
- 0, (out), (in), 0, \
- 0, 0, 0, 0, \
- 0, 0, (in_pd), 0, \
- 0, 0, (in_pu), 0
-
-#define PORTCR(nr, reg) \
- { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \
- PCRH(PORT##nr##_IN, PORT##nr##_IN_PD, \
- PORT##nr##_IN_PU, PORT##nr##_OUT), \
- PORT##nr##_FN0, PORT##nr##_FN1, \
- PORT##nr##_FN2, PORT##nr##_FN3, \
- PORT##nr##_FN4, PORT##nr##_FN5, \
- PORT##nr##_FN6, PORT##nr##_FN7 } \
- }
-
static struct pinmux_cfg_reg pinmux_config_regs[] = {
PORTCR(0, 0xe6050000), /* PORT0CR */
PORTCR(1, 0xe6050001), /* PORT1CR */
diff --git a/arch/arm/mach-shmobile/pfc-sh73a0.c b/arch/arm/mach-shmobile/pfc-sh73a0.c
index 5abe02fbd6b9..e05634ce2e0d 100644
--- a/arch/arm/mach-shmobile/pfc-sh73a0.c
+++ b/arch/arm/mach-shmobile/pfc-sh73a0.c
@@ -24,83 +24,71 @@
#include <mach/sh73a0.h>
#include <mach/irqs.h>
-#define _1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define _10(fn, pfx, sfx) \
- _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx), \
- _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx), \
- _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx), \
- _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx), \
- _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx)
-
-#define _310(fn, pfx, sfx) \
- _10(fn, pfx, sfx), _10(fn, pfx##1, sfx), \
- _10(fn, pfx##2, sfx), _10(fn, pfx##3, sfx), \
- _10(fn, pfx##4, sfx), _10(fn, pfx##5, sfx), \
- _10(fn, pfx##6, sfx), _10(fn, pfx##7, sfx), \
- _10(fn, pfx##8, sfx), _10(fn, pfx##9, sfx), \
- _10(fn, pfx##10, sfx), \
- _1(fn, pfx##110, sfx), _1(fn, pfx##111, sfx), \
- _1(fn, pfx##112, sfx), _1(fn, pfx##113, sfx), \
- _1(fn, pfx##114, sfx), _1(fn, pfx##115, sfx), \
- _1(fn, pfx##116, sfx), _1(fn, pfx##117, sfx), \
- _1(fn, pfx##118, sfx), \
- _1(fn, pfx##128, sfx), _1(fn, pfx##129, sfx), \
- _10(fn, pfx##13, sfx), _10(fn, pfx##14, sfx), \
- _10(fn, pfx##15, sfx), \
- _1(fn, pfx##160, sfx), _1(fn, pfx##161, sfx), \
- _1(fn, pfx##162, sfx), _1(fn, pfx##163, sfx), \
- _1(fn, pfx##164, sfx), \
- _1(fn, pfx##192, sfx), _1(fn, pfx##193, sfx), \
- _1(fn, pfx##194, sfx), _1(fn, pfx##195, sfx), \
- _1(fn, pfx##196, sfx), _1(fn, pfx##197, sfx), \
- _1(fn, pfx##198, sfx), _1(fn, pfx##199, sfx), \
- _10(fn, pfx##20, sfx), _10(fn, pfx##21, sfx), \
- _10(fn, pfx##22, sfx), _10(fn, pfx##23, sfx), \
- _10(fn, pfx##24, sfx), _10(fn, pfx##25, sfx), \
- _10(fn, pfx##26, sfx), _10(fn, pfx##27, sfx), \
- _1(fn, pfx##280, sfx), _1(fn, pfx##281, sfx), \
- _1(fn, pfx##282, sfx), \
- _1(fn, pfx##288, sfx), _1(fn, pfx##289, sfx), \
- _10(fn, pfx##29, sfx), _10(fn, pfx##30, sfx)
-
-#define _PORT(pfx, sfx) pfx##_##sfx
-#define PORT_310(str) _310(_PORT, PORT, str)
+#define CPU_ALL_PORT(fn, pfx, sfx) \
+ PORT_10(fn, pfx, sfx), PORT_10(fn, pfx##1, sfx), \
+ PORT_10(fn, pfx##2, sfx), PORT_10(fn, pfx##3, sfx), \
+ PORT_10(fn, pfx##4, sfx), PORT_10(fn, pfx##5, sfx), \
+ PORT_10(fn, pfx##6, sfx), PORT_10(fn, pfx##7, sfx), \
+ PORT_10(fn, pfx##8, sfx), PORT_10(fn, pfx##9, sfx), \
+ PORT_10(fn, pfx##10, sfx), \
+ PORT_1(fn, pfx##110, sfx), PORT_1(fn, pfx##111, sfx), \
+ PORT_1(fn, pfx##112, sfx), PORT_1(fn, pfx##113, sfx), \
+ PORT_1(fn, pfx##114, sfx), PORT_1(fn, pfx##115, sfx), \
+ PORT_1(fn, pfx##116, sfx), PORT_1(fn, pfx##117, sfx), \
+ PORT_1(fn, pfx##118, sfx), \
+ PORT_1(fn, pfx##128, sfx), PORT_1(fn, pfx##129, sfx), \
+ PORT_10(fn, pfx##13, sfx), PORT_10(fn, pfx##14, sfx), \
+ PORT_10(fn, pfx##15, sfx), \
+ PORT_1(fn, pfx##160, sfx), PORT_1(fn, pfx##161, sfx), \
+ PORT_1(fn, pfx##162, sfx), PORT_1(fn, pfx##163, sfx), \
+ PORT_1(fn, pfx##164, sfx), \
+ PORT_1(fn, pfx##192, sfx), PORT_1(fn, pfx##193, sfx), \
+ PORT_1(fn, pfx##194, sfx), PORT_1(fn, pfx##195, sfx), \
+ PORT_1(fn, pfx##196, sfx), PORT_1(fn, pfx##197, sfx), \
+ PORT_1(fn, pfx##198, sfx), PORT_1(fn, pfx##199, sfx), \
+ PORT_10(fn, pfx##20, sfx), PORT_10(fn, pfx##21, sfx), \
+ PORT_10(fn, pfx##22, sfx), PORT_10(fn, pfx##23, sfx), \
+ PORT_10(fn, pfx##24, sfx), PORT_10(fn, pfx##25, sfx), \
+ PORT_10(fn, pfx##26, sfx), PORT_10(fn, pfx##27, sfx), \
+ PORT_1(fn, pfx##280, sfx), PORT_1(fn, pfx##281, sfx), \
+ PORT_1(fn, pfx##282, sfx), \
+ PORT_1(fn, pfx##288, sfx), PORT_1(fn, pfx##289, sfx), \
+ PORT_10(fn, pfx##29, sfx), PORT_10(fn, pfx##30, sfx)
enum {
PINMUX_RESERVED = 0,
PINMUX_DATA_BEGIN,
- PORT_310(DATA), /* PORT0_DATA -> PORT309_DATA */
+ PORT_ALL(DATA), /* PORT0_DATA -> PORT309_DATA */
PINMUX_DATA_END,
PINMUX_INPUT_BEGIN,
- PORT_310(IN), /* PORT0_IN -> PORT309_IN */
+ PORT_ALL(IN), /* PORT0_IN -> PORT309_IN */
PINMUX_INPUT_END,
PINMUX_INPUT_PULLUP_BEGIN,
- PORT_310(IN_PU), /* PORT0_IN_PU -> PORT309_IN_PU */
+ PORT_ALL(IN_PU), /* PORT0_IN_PU -> PORT309_IN_PU */
PINMUX_INPUT_PULLUP_END,
PINMUX_INPUT_PULLDOWN_BEGIN,
- PORT_310(IN_PD), /* PORT0_IN_PD -> PORT309_IN_PD */
+ PORT_ALL(IN_PD), /* PORT0_IN_PD -> PORT309_IN_PD */
PINMUX_INPUT_PULLDOWN_END,
PINMUX_OUTPUT_BEGIN,
- PORT_310(OUT), /* PORT0_OUT -> PORT309_OUT */
+ PORT_ALL(OUT), /* PORT0_OUT -> PORT309_OUT */
PINMUX_OUTPUT_END,
PINMUX_FUNCTION_BEGIN,
- PORT_310(FN_IN), /* PORT0_FN_IN -> PORT309_FN_IN */
- PORT_310(FN_OUT), /* PORT0_FN_OUT -> PORT309_FN_OUT */
- PORT_310(FN0), /* PORT0_FN0 -> PORT309_FN0 */
- PORT_310(FN1), /* PORT0_FN1 -> PORT309_FN1 */
- PORT_310(FN2), /* PORT0_FN2 -> PORT309_FN2 */
- PORT_310(FN3), /* PORT0_FN3 -> PORT309_FN3 */
- PORT_310(FN4), /* PORT0_FN4 -> PORT309_FN4 */
- PORT_310(FN5), /* PORT0_FN5 -> PORT309_FN5 */
- PORT_310(FN6), /* PORT0_FN6 -> PORT309_FN6 */
- PORT_310(FN7), /* PORT0_FN7 -> PORT309_FN7 */
+ PORT_ALL(FN_IN), /* PORT0_FN_IN -> PORT309_FN_IN */
+ PORT_ALL(FN_OUT), /* PORT0_FN_OUT -> PORT309_FN_OUT */
+ PORT_ALL(FN0), /* PORT0_FN0 -> PORT309_FN0 */
+ PORT_ALL(FN1), /* PORT0_FN1 -> PORT309_FN1 */
+ PORT_ALL(FN2), /* PORT0_FN2 -> PORT309_FN2 */
+ PORT_ALL(FN3), /* PORT0_FN3 -> PORT309_FN3 */
+ PORT_ALL(FN4), /* PORT0_FN4 -> PORT309_FN4 */
+ PORT_ALL(FN5), /* PORT0_FN5 -> PORT309_FN5 */
+ PORT_ALL(FN6), /* PORT0_FN6 -> PORT309_FN6 */
+ PORT_ALL(FN7), /* PORT0_FN7 -> PORT309_FN7 */
MSEL2CR_MSEL19_0, MSEL2CR_MSEL19_1,
MSEL2CR_MSEL18_0, MSEL2CR_MSEL18_1,
@@ -508,6 +496,14 @@ enum {
SDHICMD2_PU_MARK,
MMCCMD0_PU_MARK,
MMCCMD1_PU_MARK,
+ MMCD0_0_PU_MARK,
+ MMCD0_1_PU_MARK,
+ MMCD0_2_PU_MARK,
+ MMCD0_3_PU_MARK,
+ MMCD0_4_PU_MARK,
+ MMCD0_5_PU_MARK,
+ MMCD0_6_PU_MARK,
+ MMCD0_7_PU_MARK,
FSIBISLD_PU_MARK,
FSIACK_PU_MARK,
FSIAILR_PU_MARK,
@@ -517,45 +513,6 @@ enum {
PINMUX_MARK_END,
};
-#define PORT_DATA_I(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
-
-#define PORT_DATA_I_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_I_PU(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_I_PU_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_IN, PORT##nr##_IN_PD, \
- PORT##nr##_IN_PU)
-
-#define PORT_DATA_O(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_OUT)
-
-#define PORT_DATA_IO(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_OUT, PORT##nr##_IN)
-
-#define PORT_DATA_IO_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_OUT, PORT##nr##_IN, \
- PORT##nr##_IN_PD)
-
-#define PORT_DATA_IO_PU(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_OUT, PORT##nr##_IN, \
- PORT##nr##_IN_PU)
-
-#define PORT_DATA_IO_PU_PD(nr) \
- PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
- PORT##nr##_OUT, PORT##nr##_IN, \
- PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
static pinmux_enum_t pinmux_data[] = {
/* specify valid pin states for each pin in GPIO mode */
@@ -1561,6 +1518,24 @@ static pinmux_enum_t pinmux_data[] = {
MSEL4CR_MSEL15_0),
PINMUX_DATA(MMCCMD1_PU_MARK, PORT297_FN2, PORT297_IN_PU,
MSEL4CR_MSEL15_1),
+
+ PINMUX_DATA(MMCD0_0_PU_MARK,
+ PORT271_FN1, PORT271_IN_PU, MSEL4CR_MSEL15_0),
+ PINMUX_DATA(MMCD0_1_PU_MARK,
+ PORT272_FN1, PORT272_IN_PU, MSEL4CR_MSEL15_0),
+ PINMUX_DATA(MMCD0_2_PU_MARK,
+ PORT273_FN1, PORT273_IN_PU, MSEL4CR_MSEL15_0),
+ PINMUX_DATA(MMCD0_3_PU_MARK,
+ PORT274_FN1, PORT274_IN_PU, MSEL4CR_MSEL15_0),
+ PINMUX_DATA(MMCD0_4_PU_MARK,
+ PORT275_FN1, PORT275_IN_PU, MSEL4CR_MSEL15_0),
+ PINMUX_DATA(MMCD0_5_PU_MARK,
+ PORT276_FN1, PORT276_IN_PU, MSEL4CR_MSEL15_0),
+ PINMUX_DATA(MMCD0_6_PU_MARK,
+ PORT277_FN1, PORT277_IN_PU, MSEL4CR_MSEL15_0),
+ PINMUX_DATA(MMCD0_7_PU_MARK,
+ PORT278_FN1, PORT278_IN_PU, MSEL4CR_MSEL15_0),
+
PINMUX_DATA(FSIBISLD_PU_MARK, PORT39_FN1, PORT39_IN_PU),
PINMUX_DATA(FSIACK_PU_MARK, PORT49_FN1, PORT49_IN_PU),
PINMUX_DATA(FSIAILR_PU_MARK, PORT50_FN5, PORT50_IN_PU),
@@ -1568,12 +1543,8 @@ static pinmux_enum_t pinmux_data[] = {
PINMUX_DATA(FSIAISLD_PU_MARK, PORT55_FN1, PORT55_IN_PU),
};
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define GPIO_PORT_310() _310(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
static struct pinmux_gpio pinmux_gpios[] = {
- GPIO_PORT_310(),
+ GPIO_PORT_ALL(),
/* Table 25-1 (Functions 0-7) */
GPIO_FN(VBUS_0),
@@ -2236,24 +2207,20 @@ static struct pinmux_gpio pinmux_gpios[] = {
GPIO_FN(SDHICMD2_PU),
GPIO_FN(MMCCMD0_PU),
GPIO_FN(MMCCMD1_PU),
+ GPIO_FN(MMCD0_0_PU),
+ GPIO_FN(MMCD0_1_PU),
+ GPIO_FN(MMCD0_2_PU),
+ GPIO_FN(MMCD0_3_PU),
+ GPIO_FN(MMCD0_4_PU),
+ GPIO_FN(MMCD0_5_PU),
+ GPIO_FN(MMCD0_6_PU),
+ GPIO_FN(MMCD0_7_PU),
GPIO_FN(FSIACK_PU),
GPIO_FN(FSIAILR_PU),
GPIO_FN(FSIAIBT_PU),
GPIO_FN(FSIAISLD_PU),
};
-#define PORTCR(nr, reg) \
- { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \
- 0, \
- /*0001*/ PORT##nr##_OUT , \
- /*0010*/ PORT##nr##_IN , 0, 0, 0, 0, 0, 0, 0, \
- /*1010*/ PORT##nr##_IN_PD, 0, 0, 0, \
- /*1110*/ PORT##nr##_IN_PU, 0, \
- PORT##nr##_FN0, PORT##nr##_FN1, PORT##nr##_FN2, \
- PORT##nr##_FN3, PORT##nr##_FN4, PORT##nr##_FN5, \
- PORT##nr##_FN6, PORT##nr##_FN7, 0, 0, 0, 0, 0, 0, 0, 0 } \
- }
-
static struct pinmux_cfg_reg pinmux_config_regs[] = {
PORTCR(0, 0xe6050000), /* PORT0CR */
PORTCR(1, 0xe6050001), /* PORT1CR */
diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c
index 79612737c5b2..0a5b22942fd3 100644
--- a/arch/arm/mach-shmobile/pm-sh7372.c
+++ b/arch/arm/mach-shmobile/pm-sh7372.c
@@ -402,22 +402,18 @@ static void sh7372_setup_a3sm(unsigned long msk, unsigned long msk2)
#ifdef CONFIG_CPU_IDLE
-static void sh7372_cpuidle_setup(struct cpuidle_device *dev)
+static void sh7372_cpuidle_setup(struct cpuidle_driver *drv)
{
- struct cpuidle_state *state;
- int i = dev->state_count;
+ struct cpuidle_state *state = &drv->states[drv->state_count];
- state = &dev->states[i];
snprintf(state->name, CPUIDLE_NAME_LEN, "C2");
strncpy(state->desc, "Core Standby Mode", CPUIDLE_DESC_LEN);
state->exit_latency = 10;
state->target_residency = 20 + 10;
- state->power_usage = 1; /* perhaps not */
- state->flags = 0;
- state->flags |= CPUIDLE_FLAG_TIME_VALID;
- shmobile_cpuidle_modes[i] = sh7372_enter_core_standby;
+ state->flags = CPUIDLE_FLAG_TIME_VALID;
+ shmobile_cpuidle_modes[drv->state_count] = sh7372_enter_core_standby;
- dev->state_count = i + 1;
+ drv->state_count++;
}
static void sh7372_cpuidle_init(void)
diff --git a/arch/arm/mach-shmobile/pm_runtime.c b/arch/arm/mach-shmobile/pm_runtime.c
deleted file mode 100644
index bd5c6a3b8c55..000000000000
--- a/arch/arm/mach-shmobile/pm_runtime.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * arch/arm/mach-shmobile/pm_runtime.c
- *
- * Runtime PM support code for SuperH Mobile ARM
- *
- * Copyright (C) 2009-2010 Magnus Damm
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/pm_runtime.h>
-#include <linux/pm_domain.h>
-#include <linux/pm_clock.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/sh_clk.h>
-#include <linux/bitmap.h>
-#include <linux/slab.h>
-
-#ifdef CONFIG_PM_RUNTIME
-
-static int default_platform_runtime_idle(struct device *dev)
-{
- /* suspend synchronously to disable clocks immediately */
- return pm_runtime_suspend(dev);
-}
-
-static struct dev_pm_domain default_pm_domain = {
- .ops = {
- .runtime_suspend = pm_clk_suspend,
- .runtime_resume = pm_clk_resume,
- .runtime_idle = default_platform_runtime_idle,
- USE_PLATFORM_PM_SLEEP_OPS
- },
-};
-
-#define DEFAULT_PM_DOMAIN_PTR (&default_pm_domain)
-
-#else
-
-#define DEFAULT_PM_DOMAIN_PTR NULL
-
-#endif /* CONFIG_PM_RUNTIME */
-
-static struct pm_clk_notifier_block platform_bus_notifier = {
- .pm_domain = DEFAULT_PM_DOMAIN_PTR,
- .con_ids = { NULL, },
-};
-
-static int __init sh_pm_runtime_init(void)
-{
- pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
- return 0;
-}
-core_initcall(sh_pm_runtime_init);
-
-static int __init sh_pm_runtime_late_init(void)
-{
- pm_genpd_poweroff_unused();
- return 0;
-}
-late_initcall(sh_pm_runtime_late_init);
diff --git a/arch/arm/mach-tegra/board-dt.c b/arch/arm/mach-tegra/board-dt.c
index d368f8dafcfd..74743ad3d2d3 100644
--- a/arch/arm/mach-tegra/board-dt.c
+++ b/arch/arm/mach-tegra/board-dt.c
@@ -101,6 +101,13 @@ static void __init tegra_dt_init(void)
tegra_clk_init_from_table(tegra_dt_clk_init_table);
+ /*
+ * Finished with the static registrations now; fill in the missing
+ * devices
+ */
+ of_platform_populate(NULL, tegra_dt_match_table,
+ tegra20_auxdata_lookup, NULL);
+
for (i = 0; i < ARRAY_SIZE(pinmux_configs); i++) {
if (of_machine_is_compatible(pinmux_configs[i].machine)) {
pinmux_configs[i].init();
@@ -110,12 +117,6 @@ static void __init tegra_dt_init(void)
WARN(i == ARRAY_SIZE(pinmux_configs),
"Unknown platform! Pinmuxing not initialized\n");
-
- /*
- * Finished with the static registrations now; fill in the missing
- * devices
- */
- of_platform_populate(NULL, tegra_dt_match_table, tegra20_auxdata_lookup, NULL);
}
static const char * tegra_dt_board_compat[] = {
diff --git a/arch/arm/mach-tegra/board-harmony-pinmux.c b/arch/arm/mach-tegra/board-harmony-pinmux.c
index e99b45618cd0..7a4a26d5174c 100644
--- a/arch/arm/mach-tegra/board-harmony-pinmux.c
+++ b/arch/arm/mach-tegra/board-harmony-pinmux.c
@@ -16,6 +16,8 @@
#include <linux/kernel.h>
#include <linux/gpio.h>
+#include <linux/of.h>
+
#include <mach/pinmux.h>
#include "gpio-names.h"
@@ -161,7 +163,9 @@ static struct tegra_gpio_table gpio_table[] = {
void harmony_pinmux_init(void)
{
- platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+ if (!of_machine_is_compatible("nvidia,tegra20"))
+ platform_add_devices(pinmux_devices,
+ ARRAY_SIZE(pinmux_devices));
tegra_pinmux_config_table(harmony_pinmux, ARRAY_SIZE(harmony_pinmux));
diff --git a/arch/arm/mach-tegra/board-paz00-pinmux.c b/arch/arm/mach-tegra/board-paz00-pinmux.c
index fb20894862b0..be30e215f4b7 100644
--- a/arch/arm/mach-tegra/board-paz00-pinmux.c
+++ b/arch/arm/mach-tegra/board-paz00-pinmux.c
@@ -16,6 +16,8 @@
#include <linux/kernel.h>
#include <linux/gpio.h>
+#include <linux/of.h>
+
#include <mach/pinmux.h>
#include "gpio-names.h"
@@ -158,7 +160,9 @@ static struct tegra_gpio_table gpio_table[] = {
void paz00_pinmux_init(void)
{
- platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+ if (!of_machine_is_compatible("nvidia,tegra20"))
+ platform_add_devices(pinmux_devices,
+ ARRAY_SIZE(pinmux_devices));
tegra_pinmux_config_table(paz00_pinmux, ARRAY_SIZE(paz00_pinmux));
diff --git a/arch/arm/mach-tegra/board-seaboard-pinmux.c b/arch/arm/mach-tegra/board-seaboard-pinmux.c
index fbce31daa3c9..b1c2972f62fe 100644
--- a/arch/arm/mach-tegra/board-seaboard-pinmux.c
+++ b/arch/arm/mach-tegra/board-seaboard-pinmux.c
@@ -16,6 +16,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/gpio.h>
+#include <linux/of.h>
#include <mach/pinmux.h>
#include <mach/pinmux-t2.h>
@@ -191,6 +192,7 @@ static struct tegra_gpio_table common_gpio_table[] = {
{ .gpio = TEGRA_GPIO_SD2_POWER, .enable = true },
{ .gpio = TEGRA_GPIO_LIDSWITCH, .enable = true },
{ .gpio = TEGRA_GPIO_POWERKEY, .enable = true },
+ { .gpio = TEGRA_GPIO_HP_DET, .enable = true },
{ .gpio = TEGRA_GPIO_ISL29018_IRQ, .enable = true },
{ .gpio = TEGRA_GPIO_CDC_IRQ, .enable = true },
{ .gpio = TEGRA_GPIO_USB1, .enable = true },
@@ -218,7 +220,9 @@ static void __init update_pinmux(struct tegra_pingroup_config *newtbl, int size)
void __init seaboard_common_pinmux_init(void)
{
- platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+ if (!of_machine_is_compatible("nvidia,tegra20"))
+ platform_add_devices(pinmux_devices,
+ ARRAY_SIZE(pinmux_devices));
tegra_pinmux_config_table(seaboard_pinmux, ARRAY_SIZE(seaboard_pinmux));
diff --git a/arch/arm/mach-tegra/board-trimslice-pinmux.c b/arch/arm/mach-tegra/board-trimslice-pinmux.c
index 4969dd28a04c..7ab719d46da0 100644
--- a/arch/arm/mach-tegra/board-trimslice-pinmux.c
+++ b/arch/arm/mach-tegra/board-trimslice-pinmux.c
@@ -16,6 +16,7 @@
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/of.h>
#include <mach/pinmux.h>
@@ -157,7 +158,9 @@ static struct tegra_gpio_table gpio_table[] = {
void __init trimslice_pinmux_init(void)
{
- platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+ if (!of_machine_is_compatible("nvidia,tegra20"))
+ platform_add_devices(pinmux_devices,
+ ARRAY_SIZE(pinmux_devices));
tegra_pinmux_config_table(trimslice_pinmux, ARRAY_SIZE(trimslice_pinmux));
tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table));
}
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index a08a95107a63..b3a1f2b3ada3 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -10,7 +10,7 @@ choice
config ARCH_IMX_V4_V5
bool "i.MX1, i.MX21, i.MX25, i.MX27"
- select AUTO_ZRELADDR
+ select AUTO_ZRELADDR if !ZBOOT_ROM
select ARM_PATCH_PHYS_VIRT
help
This enables support for systems based on the Freescale i.MX ARMv4
@@ -26,7 +26,7 @@ config ARCH_IMX_V6_V7
config ARCH_MX5
bool "i.MX50, i.MX51, i.MX53"
- select AUTO_ZRELADDR
+ select AUTO_ZRELADDR if !ZBOOT_ROM
select ARM_PATCH_PHYS_VIRT
help
This enables support for machines using Freescale's i.MX50 and i.MX53
diff --git a/arch/arm/plat-mxc/avic.c b/arch/arm/plat-mxc/avic.c
index 8875fb415f68..55f15699a383 100644
--- a/arch/arm/plat-mxc/avic.c
+++ b/arch/arm/plat-mxc/avic.c
@@ -22,6 +22,7 @@
#include <linux/io.h>
#include <mach/common.h>
#include <asm/mach/irq.h>
+#include <asm/exception.h>
#include <mach/hardware.h>
#include "irq-common.h"
diff --git a/arch/arm/plat-mxc/gic.c b/arch/arm/plat-mxc/gic.c
index b3b8eed263b8..12f8f8109010 100644
--- a/arch/arm/plat-mxc/gic.c
+++ b/arch/arm/plat-mxc/gic.c
@@ -28,21 +28,14 @@ asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)
if (irqnr == 1023)
break;
- if (irqnr > 29 && irqnr < 1021)
+ if (irqnr > 15 && irqnr < 1021)
handle_IRQ(irqnr, regs);
#ifdef CONFIG_SMP
- else if (irqnr < 16) {
+ else {
writel_relaxed(irqstat, gic_cpu_base_addr +
GIC_CPU_EOI);
handle_IPI(irqnr, regs);
}
#endif
-#ifdef CONFIG_LOCAL_TIMERS
- else if (irqnr == 29) {
- writel_relaxed(irqstat, gic_cpu_base_addr +
- GIC_CPU_EOI);
- handle_local_timer(regs);
- }
-#endif
} while (1);
}
diff --git a/arch/arm/plat-mxc/include/mach/entry-macro.S b/arch/arm/plat-mxc/include/mach/entry-macro.S
index 9fe0dfcf4e7e..ca5cf26a04b1 100644
--- a/arch/arm/plat-mxc/include/mach/entry-macro.S
+++ b/arch/arm/plat-mxc/include/mach/entry-macro.S
@@ -25,6 +25,3 @@
.macro test_for_ipi, irqnr, irqstat, base, tmp
.endm
-
- .macro test_for_ltirq, irqnr, irqstat, base, tmp
- .endm
diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c
index e993a184189a..a3c164c7ba82 100644
--- a/arch/arm/plat-mxc/tzic.c
+++ b/arch/arm/plat-mxc/tzic.c
@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <asm/mach/irq.h>
+#include <asm/exception.h>
#include <mach/hardware.h>
#include <mach/common.h>
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 6c28582fb98f..361d54019bb0 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -4,8 +4,8 @@ config M68K
select HAVE_IDE
select HAVE_AOUT if MMU
select GENERIC_ATOMIC64 if MMU
- select HAVE_GENERIC_HARDIRQS if !MMU
- select GENERIC_IRQ_SHOW if !MMU
+ select HAVE_GENERIC_HARDIRQS
+ select GENERIC_IRQ_SHOW
select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
config RWSEM_GENERIC_SPINLOCK
diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus
index 8294f0c1785e..3adb499584fb 100644
--- a/arch/m68k/Kconfig.bus
+++ b/arch/m68k/Kconfig.bus
@@ -2,6 +2,15 @@ if MMU
comment "Bus Support"
+config DIO
+ bool "DIO bus support"
+ depends on HP300
+ default y
+ help
+ Say Y here to enable support for the "DIO" expansion bus used in
+ HP300 machines. If you are using such a system you almost certainly
+ want this.
+
config NUBUS
bool
depends on MAC
diff --git a/arch/m68k/Kconfig.devices b/arch/m68k/Kconfig.devices
index d214034be6a6..6033f5d4e67e 100644
--- a/arch/m68k/Kconfig.devices
+++ b/arch/m68k/Kconfig.devices
@@ -24,6 +24,37 @@ config PROC_HARDWARE
including the model, CPU, MMU, clock speed, BogoMIPS rating,
and memory size.
+config NATFEAT
+ bool "ARAnyM emulator support"
+ depends on ATARI
+ help
+ This option enables support for ARAnyM native features, such as
+ access to a disk image as /dev/hda.
+
+config NFBLOCK
+ tristate "NatFeat block device support"
+ depends on BLOCK && NATFEAT
+ help
+ Say Y to include support for the ARAnyM NatFeat block device
+ which allows direct access to the hard drives without using
+ the hardware emulation.
+
+config NFCON
+ tristate "NatFeat console driver"
+ depends on NATFEAT
+ help
+ Say Y to include support for the ARAnyM NatFeat console driver
+ which allows the console output to be redirected to the stderr
+ output of ARAnyM.
+
+config NFETH
+ tristate "NatFeat Ethernet support"
+ depends on ETHERNET && NATFEAT
+ help
+ Say Y to include support for the ARAnyM NatFeat network device
+ which will emulate a regular ethernet device while presenting an
+ ethertap device to the host system.
+
endmenu
menu "Character devices"
diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c
index c5b5212cc3f9..47b5f90002ab 100644
--- a/arch/m68k/amiga/amiints.c
+++ b/arch/m68k/amiga/amiints.c
@@ -1,43 +1,15 @@
/*
- * linux/arch/m68k/amiga/amiints.c -- Amiga Linux interrupt handling code
+ * Amiga Linux interrupt handling code
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive
* for more details.
- *
- * 11/07/96: rewritten interrupt handling, irq lists are exists now only for
- * this sources where it makes sense (VERTB/PORTS/EXTER) and you must
- * be careful that dev_id for this sources is unique since this the
- * only possibility to distinguish between different handlers for
- * free_irq. irq lists also have different irq flags:
- * - IRQ_FLG_FAST: handler is inserted at top of list (after other
- * fast handlers)
- * - IRQ_FLG_SLOW: handler is inserted at bottom of list and before
- * they're executed irq level is set to the previous
- * one, but handlers don't need to be reentrant, if
- * reentrance occurred, slow handlers will be just
- * called again.
- * The whole interrupt handling for CIAs is moved to cia.c
- * /Roman Zippel
- *
- * 07/08/99: rewamp of the interrupt handling - we now have two types of
- * interrupts, normal and fast handlers, fast handlers being
- * marked with IRQF_DISABLED and runs with all other interrupts
- * disabled. Normal interrupts disable their own source but
- * run with all other interrupt sources enabled.
- * PORTS and EXTER interrupts are always shared even if the
- * drivers do not explicitly mark this when calling
- * request_irq which they really should do.
- * This is similar to the way interrupts are handled on all
- * other architectures and makes a ton of sense besides
- * having the advantage of making it easier to share
- * drivers.
- * /Jes
*/
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/errno.h>
+#include <linux/irq.h>
#include <asm/irq.h>
#include <asm/traps.h>
@@ -45,56 +17,6 @@
#include <asm/amigaints.h>
#include <asm/amipcmcia.h>
-static void amiga_enable_irq(unsigned int irq);
-static void amiga_disable_irq(unsigned int irq);
-static irqreturn_t ami_int1(int irq, void *dev_id);
-static irqreturn_t ami_int3(int irq, void *dev_id);
-static irqreturn_t ami_int4(int irq, void *dev_id);
-static irqreturn_t ami_int5(int irq, void *dev_id);
-
-static struct irq_controller amiga_irq_controller = {
- .name = "amiga",
- .lock = __SPIN_LOCK_UNLOCKED(amiga_irq_controller.lock),
- .enable = amiga_enable_irq,
- .disable = amiga_disable_irq,
-};
-
-/*
- * void amiga_init_IRQ(void)
- *
- * Parameters: None
- *
- * Returns: Nothing
- *
- * This function should be called during kernel startup to initialize
- * the amiga IRQ handling routines.
- */
-
-void __init amiga_init_IRQ(void)
-{
- if (request_irq(IRQ_AUTO_1, ami_int1, 0, "int1", NULL))
- pr_err("Couldn't register int%d\n", 1);
- if (request_irq(IRQ_AUTO_3, ami_int3, 0, "int3", NULL))
- pr_err("Couldn't register int%d\n", 3);
- if (request_irq(IRQ_AUTO_4, ami_int4, 0, "int4", NULL))
- pr_err("Couldn't register int%d\n", 4);
- if (request_irq(IRQ_AUTO_5, ami_int5, 0, "int5", NULL))
- pr_err("Couldn't register int%d\n", 5);
-
- m68k_setup_irq_controller(&amiga_irq_controller, IRQ_USER, AMI_STD_IRQS);
-
- /* turn off PCMCIA interrupts */
- if (AMIGAHW_PRESENT(PCMCIA))
- gayle.inten = GAYLE_IRQ_IDE;
-
- /* turn off all interrupts and enable the master interrupt bit */
- amiga_custom.intena = 0x7fff;
- amiga_custom.intreq = 0x7fff;
- amiga_custom.intena = IF_SETCLR | IF_INTEN;
-
- cia_init_IRQ(&ciaa_base);
- cia_init_IRQ(&ciab_base);
-}
/*
* Enable/disable a particular machine specific interrupt source.
@@ -103,112 +25,150 @@ void __init amiga_init_IRQ(void)
* internal data, that may not be changed by the interrupt at the same time.
*/
-static void amiga_enable_irq(unsigned int irq)
+static void amiga_irq_enable(struct irq_data *data)
{
- amiga_custom.intena = IF_SETCLR | (1 << (irq - IRQ_USER));
+ amiga_custom.intena = IF_SETCLR | (1 << (data->irq - IRQ_USER));
}
-static void amiga_disable_irq(unsigned int irq)
+static void amiga_irq_disable(struct irq_data *data)
{
- amiga_custom.intena = 1 << (irq - IRQ_USER);
+ amiga_custom.intena = 1 << (data->irq - IRQ_USER);
}
+static struct irq_chip amiga_irq_chip = {
+ .name = "amiga",
+ .irq_enable = amiga_irq_enable,
+ .irq_disable = amiga_irq_disable,
+};
+
+
/*
* The builtin Amiga hardware interrupt handlers.
*/
-static irqreturn_t ami_int1(int irq, void *dev_id)
+static void ami_int1(unsigned int irq, struct irq_desc *desc)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if serial transmit buffer empty, interrupt */
if (ints & IF_TBE) {
amiga_custom.intreq = IF_TBE;
- m68k_handle_int(IRQ_AMIGA_TBE);
+ generic_handle_irq(IRQ_AMIGA_TBE);
}
/* if floppy disk transfer complete, interrupt */
if (ints & IF_DSKBLK) {
amiga_custom.intreq = IF_DSKBLK;
- m68k_handle_int(IRQ_AMIGA_DSKBLK);
+ generic_handle_irq(IRQ_AMIGA_DSKBLK);
}
/* if software interrupt set, interrupt */
if (ints & IF_SOFT) {
amiga_custom.intreq = IF_SOFT;
- m68k_handle_int(IRQ_AMIGA_SOFT);
+ generic_handle_irq(IRQ_AMIGA_SOFT);
}
- return IRQ_HANDLED;
}
-static irqreturn_t ami_int3(int irq, void *dev_id)
+static void ami_int3(unsigned int irq, struct irq_desc *desc)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if a blitter interrupt */
if (ints & IF_BLIT) {
amiga_custom.intreq = IF_BLIT;
- m68k_handle_int(IRQ_AMIGA_BLIT);
+ generic_handle_irq(IRQ_AMIGA_BLIT);
}
/* if a copper interrupt */
if (ints & IF_COPER) {
amiga_custom.intreq = IF_COPER;
- m68k_handle_int(IRQ_AMIGA_COPPER);
+ generic_handle_irq(IRQ_AMIGA_COPPER);
}
/* if a vertical blank interrupt */
if (ints & IF_VERTB) {
amiga_custom.intreq = IF_VERTB;
- m68k_handle_int(IRQ_AMIGA_VERTB);
+ generic_handle_irq(IRQ_AMIGA_VERTB);
}
- return IRQ_HANDLED;
}
-static irqreturn_t ami_int4(int irq, void *dev_id)
+static void ami_int4(unsigned int irq, struct irq_desc *desc)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if audio 0 interrupt */
if (ints & IF_AUD0) {
amiga_custom.intreq = IF_AUD0;
- m68k_handle_int(IRQ_AMIGA_AUD0);
+ generic_handle_irq(IRQ_AMIGA_AUD0);
}
/* if audio 1 interrupt */
if (ints & IF_AUD1) {
amiga_custom.intreq = IF_AUD1;
- m68k_handle_int(IRQ_AMIGA_AUD1);
+ generic_handle_irq(IRQ_AMIGA_AUD1);
}
/* if audio 2 interrupt */
if (ints & IF_AUD2) {
amiga_custom.intreq = IF_AUD2;
- m68k_handle_int(IRQ_AMIGA_AUD2);
+ generic_handle_irq(IRQ_AMIGA_AUD2);
}
/* if audio 3 interrupt */
if (ints & IF_AUD3) {
amiga_custom.intreq = IF_AUD3;
- m68k_handle_int(IRQ_AMIGA_AUD3);
+ generic_handle_irq(IRQ_AMIGA_AUD3);
}
- return IRQ_HANDLED;
}
-static irqreturn_t ami_int5(int irq, void *dev_id)
+static void ami_int5(unsigned int irq, struct irq_desc *desc)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if serial receive buffer full interrupt */
if (ints & IF_RBF) {
/* acknowledge of IF_RBF must be done by the serial interrupt */
- m68k_handle_int(IRQ_AMIGA_RBF);
+ generic_handle_irq(IRQ_AMIGA_RBF);
}
/* if a disk sync interrupt */
if (ints & IF_DSKSYN) {
amiga_custom.intreq = IF_DSKSYN;
- m68k_handle_int(IRQ_AMIGA_DSKSYN);
+ generic_handle_irq(IRQ_AMIGA_DSKSYN);
}
- return IRQ_HANDLED;
+}
+
+
+/*
+ * void amiga_init_IRQ(void)
+ *
+ * Parameters: None
+ *
+ * Returns: Nothing
+ *
+ * This function should be called during kernel startup to initialize
+ * the amiga IRQ handling routines.
+ */
+
+void __init amiga_init_IRQ(void)
+{
+ m68k_setup_irq_controller(&amiga_irq_chip, handle_simple_irq, IRQ_USER,
+ AMI_STD_IRQS);
+
+ irq_set_chained_handler(IRQ_AUTO_1, ami_int1);
+ irq_set_chained_handler(IRQ_AUTO_3, ami_int3);
+ irq_set_chained_handler(IRQ_AUTO_4, ami_int4);
+ irq_set_chained_handler(IRQ_AUTO_5, ami_int5);
+
+ /* turn off PCMCIA interrupts */
+ if (AMIGAHW_PRESENT(PCMCIA))
+ gayle.inten = GAYLE_IRQ_IDE;
+
+ /* turn off all interrupts and enable the master interrupt bit */
+ amiga_custom.intena = 0x7fff;
+ amiga_custom.intreq = 0x7fff;
+ amiga_custom.intena = IF_SETCLR | IF_INTEN;
+
+ cia_init_IRQ(&ciaa_base);
+ cia_init_IRQ(&ciab_base);
}
diff --git a/arch/m68k/amiga/cia.c b/arch/m68k/amiga/cia.c
index ecd0f7ca6f0e..18c0e29976e3 100644
--- a/arch/m68k/amiga/cia.c
+++ b/arch/m68k/amiga/cia.c
@@ -93,13 +93,14 @@ static irqreturn_t cia_handler(int irq, void *dev_id)
amiga_custom.intreq = base->int_mask;
for (; ints; mach_irq++, ints >>= 1) {
if (ints & 1)
- m68k_handle_int(mach_irq);
+ generic_handle_irq(mach_irq);
}
return IRQ_HANDLED;
}
-static void cia_enable_irq(unsigned int irq)
+static void cia_irq_enable(struct irq_data *data)
{
+ unsigned int irq = data->irq;
unsigned char mask;
if (irq >= IRQ_AMIGA_CIAB) {
@@ -113,19 +114,20 @@ static void cia_enable_irq(unsigned int irq)
}
}
-static void cia_disable_irq(unsigned int irq)
+static void cia_irq_disable(struct irq_data *data)
{
+ unsigned int irq = data->irq;
+
if (irq >= IRQ_AMIGA_CIAB)
cia_able_irq(&ciab_base, 1 << (irq - IRQ_AMIGA_CIAB));
else
cia_able_irq(&ciaa_base, 1 << (irq - IRQ_AMIGA_CIAA));
}
-static struct irq_controller cia_irq_controller = {
+static struct irq_chip cia_irq_chip = {
.name = "cia",
- .lock = __SPIN_LOCK_UNLOCKED(cia_irq_controller.lock),
- .enable = cia_enable_irq,
- .disable = cia_disable_irq,
+ .irq_enable = cia_irq_enable,
+ .irq_disable = cia_irq_disable,
};
/*
@@ -134,9 +136,9 @@ static struct irq_controller cia_irq_controller = {
* into this chain.
*/
-static void auto_enable_irq(unsigned int irq)
+static void auto_irq_enable(struct irq_data *data)
{
- switch (irq) {
+ switch (data->irq) {
case IRQ_AUTO_2:
amiga_custom.intena = IF_SETCLR | IF_PORTS;
break;
@@ -146,9 +148,9 @@ static void auto_enable_irq(unsigned int irq)
}
}
-static void auto_disable_irq(unsigned int irq)
+static void auto_irq_disable(struct irq_data *data)
{
- switch (irq) {
+ switch (data->irq) {
case IRQ_AUTO_2:
amiga_custom.intena = IF_PORTS;
break;
@@ -158,24 +160,25 @@ static void auto_disable_irq(unsigned int irq)
}
}
-static struct irq_controller auto_irq_controller = {
+static struct irq_chip auto_irq_chip = {
.name = "auto",
- .lock = __SPIN_LOCK_UNLOCKED(auto_irq_controller.lock),
- .enable = auto_enable_irq,
- .disable = auto_disable_irq,
+ .irq_enable = auto_irq_enable,
+ .irq_disable = auto_irq_disable,
};
void __init cia_init_IRQ(struct ciabase *base)
{
- m68k_setup_irq_controller(&cia_irq_controller, base->cia_irq, CIA_IRQS);
+ m68k_setup_irq_controller(&cia_irq_chip, handle_simple_irq,
+ base->cia_irq, CIA_IRQS);
/* clear any pending interrupt and turn off all interrupts */
cia_set_irq(base, CIA_ICR_ALL);
cia_able_irq(base, CIA_ICR_ALL);
/* override auto int and install CIA handler */
- m68k_setup_irq_controller(&auto_irq_controller, base->handler_irq, 1);
- m68k_irq_startup(base->handler_irq);
+ m68k_setup_irq_controller(&auto_irq_chip, handle_simple_irq,
+ base->handler_irq, 1);
+ m68k_irq_startup_irq(base->handler_irq);
if (request_irq(base->handler_irq, cia_handler, IRQF_SHARED,
base->name, base))
pr_err("Couldn't register %s interrupt\n", base->name);
diff --git a/arch/m68k/apollo/dn_ints.c b/arch/m68k/apollo/dn_ints.c
index 5d47f3aa3810..17be1e7e2df2 100644
--- a/arch/m68k/apollo/dn_ints.c
+++ b/arch/m68k/apollo/dn_ints.c
@@ -1,19 +1,13 @@
#include <linux/interrupt.h>
+#include <linux/irq.h>
-#include <asm/irq.h>
#include <asm/traps.h>
#include <asm/apollohw.h>
-void dn_process_int(unsigned int irq, struct pt_regs *fp)
+unsigned int apollo_irq_startup(struct irq_data *data)
{
- __m68k_handle_int(irq, fp);
+ unsigned int irq = data->irq;
- *(volatile unsigned char *)(pica)=0x20;
- *(volatile unsigned char *)(picb)=0x20;
-}
-
-int apollo_irq_startup(unsigned int irq)
-{
if (irq < 8)
*(volatile unsigned char *)(pica+1) &= ~(1 << irq);
else
@@ -21,24 +15,33 @@ int apollo_irq_startup(unsigned int irq)
return 0;
}
-void apollo_irq_shutdown(unsigned int irq)
+void apollo_irq_shutdown(struct irq_data *data)
{
+ unsigned int irq = data->irq;
+
if (irq < 8)
*(volatile unsigned char *)(pica+1) |= (1 << irq);
else
*(volatile unsigned char *)(picb+1) |= (1 << (irq - 8));
}
-static struct irq_controller apollo_irq_controller = {
+void apollo_irq_eoi(struct irq_data *data)
+{
+ *(volatile unsigned char *)(pica) = 0x20;
+ *(volatile unsigned char *)(picb) = 0x20;
+}
+
+static struct irq_chip apollo_irq_chip = {
.name = "apollo",
- .lock = __SPIN_LOCK_UNLOCKED(apollo_irq_controller.lock),
- .startup = apollo_irq_startup,
- .shutdown = apollo_irq_shutdown,
+ .irq_startup = apollo_irq_startup,
+ .irq_shutdown = apollo_irq_shutdown,
+ .irq_eoi = apollo_irq_eoi,
};
void __init dn_init_IRQ(void)
{
- m68k_setup_user_interrupt(VEC_USER + 96, 16, dn_process_int);
- m68k_setup_irq_controller(&apollo_irq_controller, IRQ_APOLLO, 16);
+ m68k_setup_user_interrupt(VEC_USER + 96, 16);
+ m68k_setup_irq_controller(&apollo_irq_chip, handle_fasteoi_irq,
+ IRQ_APOLLO, 16);
}
diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c
index 26a804e67bce..6d196dadfdbc 100644
--- a/arch/m68k/atari/ataints.c
+++ b/arch/m68k/atari/ataints.c
@@ -60,243 +60,7 @@
* <asm/atariints.h>): Autovector interrupts are 1..7, then follow ST-MFP,
* TT-MFP, SCC, and finally VME interrupts. Vector numbers for the latter can
* be allocated by atari_register_vme_int().
- *
- * Each interrupt can be of three types:
- *
- * - SLOW: The handler runs with all interrupts enabled, except the one it
- * was called by (to avoid reentering). This should be the usual method.
- * But it is currently possible only for MFP ints, since only the MFP
- * offers an easy way to mask interrupts.
- *
- * - FAST: The handler runs with all interrupts disabled. This should be used
- * only for really fast handlers, that just do actions immediately
- * necessary, and let the rest do a bottom half or task queue.
- *
- * - PRIORITIZED: The handler can be interrupted by higher-level ints
- * (greater IPL, no MFP priorities!). This is the method of choice for ints
- * which should be slow, but are not from a MFP.
- *
- * The feature of more than one handler for one int source is still there, but
- * only applicable if all handers are of the same type. To not slow down
- * processing of ints with only one handler by the chaining feature, the list
- * calling function atari_call_irq_list() is only plugged in at the time the
- * second handler is registered.
- *
- * Implementation notes: For fast-as-possible int handling, there are separate
- * entry points for each type (slow/fast/prio). The assembler handler calls
- * the irq directly in the usual case, no C wrapper is involved. In case of
- * multiple handlers, atari_call_irq_list() is registered as handler and calls
- * in turn the real irq's. To ease access from assembler level to the irq
- * function pointer and accompanying data, these two are stored in a separate
- * array, irq_handler[]. The rest of data (type, name) are put into a second
- * array, irq_param, that is accessed from C only. For each slow interrupt (32
- * in all) there are separate handler functions, which makes it possible to
- * hard-code the MFP register address and value, are necessary to mask the
- * int. If there'd be only one generic function, lots of calculations would be
- * needed to determine MFP register and int mask from the vector number :-(
- *
- * Furthermore, slow ints may not lower the IPL below its previous value
- * (before the int happened). This is needed so that an int of class PRIO, on
- * that this int may be stacked, cannot be reentered. This feature is
- * implemented as follows: If the stack frame format is 1 (throwaway), the int
- * is not stacked, and the IPL is anded with 0xfbff, resulting in a new level
- * 2, which still blocks the HSYNC, but no interrupts of interest. If the
- * frame format is 0, the int is nested, and the old IPL value can be found in
- * the sr copy in the frame.
- */
-
-#if 0
-
-#define NUM_INT_SOURCES (8 + NUM_ATARI_SOURCES)
-
-typedef void (*asm_irq_handler)(void);
-
-struct irqhandler {
- irqreturn_t (*handler)(int, void *, struct pt_regs *);
- void *dev_id;
-};
-
-struct irqparam {
- unsigned long flags;
- const char *devname;
-};
-
-/*
- * Array with irq's and their parameter data. This array is accessed from low
- * level assembler code, so an element size of 8 allows usage of index scaling
- * addressing mode.
*/
-static struct irqhandler irq_handler[NUM_INT_SOURCES];
-
-/*
- * This array hold the rest of parameters of int handlers: type
- * (slow,fast,prio) and the name of the handler. These values are only
- * accessed from C
- */
-static struct irqparam irq_param[NUM_INT_SOURCES];
-
-/* check for valid int number (complex, sigh...) */
-#define IS_VALID_INTNO(n) \
- ((n) > 0 && \
- /* autovec and ST-MFP ok anyway */ \
- (((n) < TTMFP_SOURCE_BASE) || \
- /* TT-MFP ok if present */ \
- ((n) >= TTMFP_SOURCE_BASE && (n) < SCC_SOURCE_BASE && \
- ATARIHW_PRESENT(TT_MFP)) || \
- /* SCC ok if present and number even */ \
- ((n) >= SCC_SOURCE_BASE && (n) < VME_SOURCE_BASE && \
- !((n) & 1) && ATARIHW_PRESENT(SCC)) || \
- /* greater numbers ok if they are registered VME vectors */ \
- ((n) >= VME_SOURCE_BASE && (n) < VME_SOURCE_BASE + VME_MAX_SOURCES && \
- free_vme_vec_bitmap & (1 << ((n) - VME_SOURCE_BASE)))))
-
-
-/*
- * Here start the assembler entry points for interrupts
- */
-
-#define IRQ_NAME(nr) atari_slow_irq_##nr##_handler(void)
-
-#define BUILD_SLOW_IRQ(n) \
-asmlinkage void IRQ_NAME(n); \
-/* Dummy function to allow asm with operands. */ \
-void atari_slow_irq_##n##_dummy (void) { \
-__asm__ (__ALIGN_STR "\n" \
-"atari_slow_irq_" #n "_handler:\t" \
-" addl %6,%5\n" /* preempt_count() += HARDIRQ_OFFSET */ \
- SAVE_ALL_INT "\n" \
- GET_CURRENT(%%d0) "\n" \
-" andb #~(1<<(%c3&7)),%a4:w\n" /* mask this interrupt */ \
- /* get old IPL from stack frame */ \
-" bfextu %%sp@(%c2){#5,#3},%%d0\n" \
-" movew %%sr,%%d1\n" \
-" bfins %%d0,%%d1{#21,#3}\n" \
-" movew %%d1,%%sr\n" /* set IPL = previous value */ \
-" addql #1,%a0\n" \
-" lea %a1,%%a0\n" \
-" pea %%sp@\n" /* push addr of frame */ \
-" movel %%a0@(4),%%sp@-\n" /* push handler data */ \
-" pea (%c3+8)\n" /* push int number */ \
-" movel %%a0@,%%a0\n" \
-" jbsr %%a0@\n" /* call the handler */ \
-" addql #8,%%sp\n" \
-" addql #4,%%sp\n" \
-" orw #0x0600,%%sr\n" \
-" andw #0xfeff,%%sr\n" /* set IPL = 6 again */ \
-" orb #(1<<(%c3&7)),%a4:w\n" /* now unmask the int again */ \
-" jbra ret_from_interrupt\n" \
- : : "i" (&kstat_cpu(0).irqs[n+8]), "i" (&irq_handler[n+8]), \
- "n" (PT_OFF_SR), "n" (n), \
- "i" (n & 8 ? (n & 16 ? &tt_mfp.int_mk_a : &st_mfp.int_mk_a) \
- : (n & 16 ? &tt_mfp.int_mk_b : &st_mfp.int_mk_b)), \
- "m" (preempt_count()), "di" (HARDIRQ_OFFSET) \
-); \
- for (;;); /* fake noreturn */ \
-}
-
-BUILD_SLOW_IRQ(0);
-BUILD_SLOW_IRQ(1);
-BUILD_SLOW_IRQ(2);
-BUILD_SLOW_IRQ(3);
-BUILD_SLOW_IRQ(4);
-BUILD_SLOW_IRQ(5);
-BUILD_SLOW_IRQ(6);
-BUILD_SLOW_IRQ(7);
-BUILD_SLOW_IRQ(8);
-BUILD_SLOW_IRQ(9);
-BUILD_SLOW_IRQ(10);
-BUILD_SLOW_IRQ(11);
-BUILD_SLOW_IRQ(12);
-BUILD_SLOW_IRQ(13);
-BUILD_SLOW_IRQ(14);
-BUILD_SLOW_IRQ(15);
-BUILD_SLOW_IRQ(16);
-BUILD_SLOW_IRQ(17);
-BUILD_SLOW_IRQ(18);
-BUILD_SLOW_IRQ(19);
-BUILD_SLOW_IRQ(20);
-BUILD_SLOW_IRQ(21);
-BUILD_SLOW_IRQ(22);
-BUILD_SLOW_IRQ(23);
-BUILD_SLOW_IRQ(24);
-BUILD_SLOW_IRQ(25);
-BUILD_SLOW_IRQ(26);
-BUILD_SLOW_IRQ(27);
-BUILD_SLOW_IRQ(28);
-BUILD_SLOW_IRQ(29);
-BUILD_SLOW_IRQ(30);
-BUILD_SLOW_IRQ(31);
-
-asm_irq_handler slow_handlers[32] = {
- [0] = atari_slow_irq_0_handler,
- [1] = atari_slow_irq_1_handler,
- [2] = atari_slow_irq_2_handler,
- [3] = atari_slow_irq_3_handler,
- [4] = atari_slow_irq_4_handler,
- [5] = atari_slow_irq_5_handler,
- [6] = atari_slow_irq_6_handler,
- [7] = atari_slow_irq_7_handler,
- [8] = atari_slow_irq_8_handler,
- [9] = atari_slow_irq_9_handler,
- [10] = atari_slow_irq_10_handler,
- [11] = atari_slow_irq_11_handler,
- [12] = atari_slow_irq_12_handler,
- [13] = atari_slow_irq_13_handler,
- [14] = atari_slow_irq_14_handler,
- [15] = atari_slow_irq_15_handler,
- [16] = atari_slow_irq_16_handler,
- [17] = atari_slow_irq_17_handler,
- [18] = atari_slow_irq_18_handler,
- [19] = atari_slow_irq_19_handler,
- [20] = atari_slow_irq_20_handler,
- [21] = atari_slow_irq_21_handler,
- [22] = atari_slow_irq_22_handler,
- [23] = atari_slow_irq_23_handler,
- [24] = atari_slow_irq_24_handler,
- [25] = atari_slow_irq_25_handler,
- [26] = atari_slow_irq_26_handler,
- [27] = atari_slow_irq_27_handler,
- [28] = atari_slow_irq_28_handler,
- [29] = atari_slow_irq_29_handler,
- [30] = atari_slow_irq_30_handler,
- [31] = atari_slow_irq_31_handler
-};
-
-asmlinkage void atari_fast_irq_handler( void );
-asmlinkage void atari_prio_irq_handler( void );
-
-/* Dummy function to allow asm with operands. */
-void atari_fast_prio_irq_dummy (void) {
-__asm__ (__ALIGN_STR "\n"
-"atari_fast_irq_handler:\n\t"
- "orw #0x700,%%sr\n" /* disable all interrupts */
-"atari_prio_irq_handler:\n\t"
- "addl %3,%2\n\t" /* preempt_count() += HARDIRQ_OFFSET */
- SAVE_ALL_INT "\n\t"
- GET_CURRENT(%%d0) "\n\t"
- /* get vector number from stack frame and convert to source */
- "bfextu %%sp@(%c1){#4,#10},%%d0\n\t"
- "subw #(0x40-8),%%d0\n\t"
- "jpl 1f\n\t"
- "addw #(0x40-8-0x18),%%d0\n"
- "1:\tlea %a0,%%a0\n\t"
- "addql #1,%%a0@(%%d0:l:4)\n\t"
- "lea irq_handler,%%a0\n\t"
- "lea %%a0@(%%d0:l:8),%%a0\n\t"
- "pea %%sp@\n\t" /* push frame address */
- "movel %%a0@(4),%%sp@-\n\t" /* push handler data */
- "movel %%d0,%%sp@-\n\t" /* push int number */
- "movel %%a0@,%%a0\n\t"
- "jsr %%a0@\n\t" /* and call the handler */
- "addql #8,%%sp\n\t"
- "addql #4,%%sp\n\t"
- "jbra ret_from_interrupt"
- : : "i" (&kstat_cpu(0).irqs), "n" (PT_OFF_FORMATVEC),
- "m" (preempt_count()), "di" (HARDIRQ_OFFSET)
-);
- for (;;);
-}
-#endif
/*
* Bitmap for free interrupt vector numbers
@@ -320,31 +84,44 @@ extern void atari_microwire_cmd(int cmd);
extern int atari_SCC_reset_done;
-static int atari_startup_irq(unsigned int irq)
+static unsigned int atari_irq_startup(struct irq_data *data)
{
- m68k_irq_startup(irq);
+ unsigned int irq = data->irq;
+
+ m68k_irq_startup(data);
atari_turnon_irq(irq);
atari_enable_irq(irq);
return 0;
}
-static void atari_shutdown_irq(unsigned int irq)
+static void atari_irq_shutdown(struct irq_data *data)
{
+ unsigned int irq = data->irq;
+
atari_disable_irq(irq);
atari_turnoff_irq(irq);
- m68k_irq_shutdown(irq);
+ m68k_irq_shutdown(data);
if (irq == IRQ_AUTO_4)
vectors[VEC_INT4] = falcon_hblhandler;
}
-static struct irq_controller atari_irq_controller = {
+static void atari_irq_enable(struct irq_data *data)
+{
+ atari_enable_irq(data->irq);
+}
+
+static void atari_irq_disable(struct irq_data *data)
+{
+ atari_disable_irq(data->irq);
+}
+
+static struct irq_chip atari_irq_chip = {
.name = "atari",
- .lock = __SPIN_LOCK_UNLOCKED(atari_irq_controller.lock),
- .startup = atari_startup_irq,
- .shutdown = atari_shutdown_irq,
- .enable = atari_enable_irq,
- .disable = atari_disable_irq,
+ .irq_startup = atari_irq_startup,
+ .irq_shutdown = atari_irq_shutdown,
+ .irq_enable = atari_irq_enable,
+ .irq_disable = atari_irq_disable,
};
/*
@@ -360,8 +137,9 @@ static struct irq_controller atari_irq_controller = {
void __init atari_init_IRQ(void)
{
- m68k_setup_user_interrupt(VEC_USER, NUM_ATARI_SOURCES - IRQ_USER, NULL);
- m68k_setup_irq_controller(&atari_irq_controller, 1, NUM_ATARI_SOURCES - 1);
+ m68k_setup_user_interrupt(VEC_USER, NUM_ATARI_SOURCES - IRQ_USER);
+ m68k_setup_irq_controller(&atari_irq_chip, handle_simple_irq, 1,
+ NUM_ATARI_SOURCES - 1);
/* Initialize the MFP(s) */
diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c
index 1edd95095cb4..81286476f740 100644
--- a/arch/m68k/bvme6000/config.c
+++ b/arch/m68k/bvme6000/config.c
@@ -86,7 +86,7 @@ static void bvme6000_get_model(char *model)
*/
static void __init bvme6000_init_IRQ(void)
{
- m68k_setup_user_interrupt(VEC_USER, 192, NULL);
+ m68k_setup_user_interrupt(VEC_USER, 192);
}
void __init config_bvme6000(void)
diff --git a/arch/m68k/hp300/time.c b/arch/m68k/hp300/time.c
index f6312c7d8727..c87fe69b0728 100644
--- a/arch/m68k/hp300/time.c
+++ b/arch/m68k/hp300/time.c
@@ -70,7 +70,7 @@ void __init hp300_sched_init(irq_handler_t vector)
asm volatile(" movpw %0,%1@(5)" : : "d" (INTVAL), "a" (CLOCKBASE));
- if (request_irq(IRQ_AUTO_6, hp300_tick, IRQ_FLG_STD, "timer tick", vector))
+ if (request_irq(IRQ_AUTO_6, hp300_tick, 0, "timer tick", vector))
pr_err("Couldn't register timer interrupt\n");
out_8(CLOCKBASE + CLKCR2, 0x1); /* select CR1 */
diff --git a/arch/m68k/include/asm/hardirq.h b/arch/m68k/include/asm/hardirq.h
index 870e5347155b..db30ed276878 100644
--- a/arch/m68k/include/asm/hardirq.h
+++ b/arch/m68k/include/asm/hardirq.h
@@ -18,6 +18,11 @@
#ifdef CONFIG_MMU
+static inline void ack_bad_irq(unsigned int irq)
+{
+ pr_crit("unexpected IRQ trap at vector %02x\n", irq);
+}
+
/* entry.S is sensitive to the offsets of these fields */
typedef struct {
unsigned int __softirq_pending;
diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h
index 69ed0d74d532..6198df5ff245 100644
--- a/arch/m68k/include/asm/irq.h
+++ b/arch/m68k/include/asm/irq.h
@@ -27,11 +27,6 @@
#ifdef CONFIG_MMU
-#include <linux/linkage.h>
-#include <linux/hardirq.h>
-#include <linux/irqreturn.h>
-#include <linux/spinlock_types.h>
-
/*
* Interrupt source definitions
* General interrupt sources are the level 1-7.
@@ -54,10 +49,6 @@
#define IRQ_USER 8
-extern unsigned int irq_canonicalize(unsigned int irq);
-
-struct pt_regs;
-
/*
* various flags for request_irq() - the Amiga now uses the standard
* mechanism like all other architectures - IRQF_DISABLED and
@@ -71,57 +62,27 @@ struct pt_regs;
#define IRQ_FLG_STD (0x8000) /* internally used */
#endif
-/*
- * This structure is used to chain together the ISRs for a particular
- * interrupt source (if it supports chaining).
- */
-typedef struct irq_node {
- irqreturn_t (*handler)(int, void *);
- void *dev_id;
- struct irq_node *next;
- unsigned long flags;
- const char *devname;
-} irq_node_t;
-
-/*
- * This structure has only 4 elements for speed reasons
- */
-struct irq_handler {
- int (*handler)(int, void *);
- unsigned long flags;
- void *dev_id;
- const char *devname;
-};
-
-struct irq_controller {
- const char *name;
- spinlock_t lock;
- int (*startup)(unsigned int irq);
- void (*shutdown)(unsigned int irq);
- void (*enable)(unsigned int irq);
- void (*disable)(unsigned int irq);
-};
-
-extern int m68k_irq_startup(unsigned int);
-extern void m68k_irq_shutdown(unsigned int);
-
-/*
- * This function returns a new irq_node_t
- */
-extern irq_node_t *new_irq_node(void);
+struct irq_data;
+struct irq_chip;
+struct irq_desc;
+extern unsigned int m68k_irq_startup(struct irq_data *data);
+extern unsigned int m68k_irq_startup_irq(unsigned int irq);
+extern void m68k_irq_shutdown(struct irq_data *data);
+extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int,
+ struct pt_regs *));
+extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt);
+extern void m68k_setup_irq_controller(struct irq_chip *,
+ void (*handle)(unsigned int irq,
+ struct irq_desc *desc),
+ unsigned int irq, unsigned int cnt);
-extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *));
-extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
- void (*handler)(unsigned int, struct pt_regs *));
-extern void m68k_setup_irq_controller(struct irq_controller *, unsigned int, unsigned int);
-
-asmlinkage void m68k_handle_int(unsigned int);
-asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *);
+extern unsigned int irq_canonicalize(unsigned int irq);
#else
#define irq_canonicalize(irq) (irq)
#endif /* CONFIG_MMU */
asmlinkage void do_IRQ(int irq, struct pt_regs *regs);
+extern atomic_t irq_err_count;
#endif /* _M68K_IRQ_H_ */
diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h
index c2a1c5eac1a6..12ebe43b008b 100644
--- a/arch/m68k/include/asm/macintosh.h
+++ b/arch/m68k/include/asm/macintosh.h
@@ -12,6 +12,8 @@ extern void mac_reset(void);
extern void mac_poweroff(void);
extern void mac_init_IRQ(void);
extern int mac_irq_pending(unsigned int);
+extern void mac_irq_enable(struct irq_data *data);
+extern void mac_irq_disable(struct irq_data *data);
/*
* Floppy driver magic hook - probably shouldn't be here
diff --git a/arch/m68k/include/asm/q40ints.h b/arch/m68k/include/asm/q40ints.h
index 3d970afb708f..22f12c9eb910 100644
--- a/arch/m68k/include/asm/q40ints.h
+++ b/arch/m68k/include/asm/q40ints.h
@@ -24,6 +24,3 @@
#define Q40_IRQ10_MASK (1<<5)
#define Q40_IRQ14_MASK (1<<6)
#define Q40_IRQ15_MASK (1<<7)
-
-extern unsigned long q40_probe_irq_on (void);
-extern int q40_probe_irq_off (unsigned long irqs);
diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile
index e7f0f2e5ad44..c5696193281a 100644
--- a/arch/m68k/kernel/Makefile
+++ b/arch/m68k/kernel/Makefile
@@ -6,16 +6,15 @@ extra-$(CONFIG_MMU) := head.o
extra-$(CONFIG_SUN3) := sun3-head.o
extra-y += vmlinux.lds
-obj-y := entry.o m68k_ksyms.o module.o process.o ptrace.o setup.o signal.o \
- sys_m68k.o syscalltable.o time.o traps.o
+obj-y := entry.o irq.o m68k_ksyms.o module.o process.o ptrace.o setup.o \
+ signal.o sys_m68k.o syscalltable.o time.o traps.o
-obj-$(CONFIG_MMU) += ints.o devres.o vectors.o
-devres-$(CONFIG_MMU) = ../../../kernel/irq/devres.o
+obj-$(CONFIG_MMU) += ints.o vectors.o
ifndef CONFIG_MMU_SUN3
obj-y += dma.o
endif
ifndef CONFIG_MMU
-obj-y += init_task.o irq.o
+obj-y += init_task.o
endif
diff --git a/arch/m68k/kernel/entry_mm.S b/arch/m68k/kernel/entry_mm.S
index bd0ec05263b2..c713f514843d 100644
--- a/arch/m68k/kernel/entry_mm.S
+++ b/arch/m68k/kernel/entry_mm.S
@@ -48,7 +48,7 @@
.globl sys_fork, sys_clone, sys_vfork
.globl ret_from_interrupt, bad_interrupt
.globl auto_irqhandler_fixup
-.globl user_irqvec_fixup, user_irqhandler_fixup
+.globl user_irqvec_fixup
.text
ENTRY(buserr)
@@ -207,7 +207,7 @@ ENTRY(auto_inthandler)
movel %sp,%sp@-
movel %d0,%sp@- | put vector # on stack
auto_irqhandler_fixup = . + 2
- jsr __m68k_handle_int | process the IRQ
+ jsr do_IRQ | process the IRQ
addql #8,%sp | pop parameters off stack
ret_from_interrupt:
@@ -240,8 +240,7 @@ user_irqvec_fixup = . + 2
movel %sp,%sp@-
movel %d0,%sp@- | put vector # on stack
-user_irqhandler_fixup = . + 2
- jsr __m68k_handle_int | process the IRQ
+ jsr do_IRQ | process the IRQ
addql #8,%sp | pop parameters off stack
subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1)
diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c
index 761ee0440c99..74fefac00899 100644
--- a/arch/m68k/kernel/ints.c
+++ b/arch/m68k/kernel/ints.c
@@ -4,25 +4,6 @@
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive
* for more details.
- *
- * 07/03/96: Timer initialization, and thus mach_sched_init(),
- * removed from request_irq() and moved to init_time().
- * We should therefore consider renaming our add_isr() and
- * remove_isr() to request_irq() and free_irq()
- * respectively, so they are compliant with the other
- * architectures. /Jes
- * 11/07/96: Changed all add_/remove_isr() to request_/free_irq() calls.
- * Removed irq list support, if any machine needs an irq server
- * it must implement this itself (as it's already done), instead
- * only default handler are used with mach_default_handler.
- * request_irq got some flags different from other architectures:
- * - IRQ_FLG_REPLACE : Replace an existing handler (the default one
- * can be replaced without this flag)
- * - IRQ_FLG_LOCK : handler can't be replaced
- * There are other machine depending flags, see there
- * If you want to replace a default handler you should know what
- * you're doing, since it might handle different other irq sources
- * which must be served /Roman Zippel
*/
#include <linux/module.h>
@@ -47,33 +28,22 @@
#endif
extern u32 auto_irqhandler_fixup[];
-extern u32 user_irqhandler_fixup[];
extern u16 user_irqvec_fixup[];
-/* table for system interrupt handlers */
-static struct irq_node *irq_list[NR_IRQS];
-static struct irq_controller *irq_controller[NR_IRQS];
-static int irq_depth[NR_IRQS];
-
static int m68k_first_user_vec;
-static struct irq_controller auto_irq_controller = {
+static struct irq_chip auto_irq_chip = {
.name = "auto",
- .lock = __SPIN_LOCK_UNLOCKED(auto_irq_controller.lock),
- .startup = m68k_irq_startup,
- .shutdown = m68k_irq_shutdown,
+ .irq_startup = m68k_irq_startup,
+ .irq_shutdown = m68k_irq_shutdown,
};
-static struct irq_controller user_irq_controller = {
+static struct irq_chip user_irq_chip = {
.name = "user",
- .lock = __SPIN_LOCK_UNLOCKED(user_irq_controller.lock),
- .startup = m68k_irq_startup,
- .shutdown = m68k_irq_shutdown,
+ .irq_startup = m68k_irq_startup,
+ .irq_shutdown = m68k_irq_shutdown,
};
-#define NUM_IRQ_NODES 100
-static irq_node_t nodes[NUM_IRQ_NODES];
-
/*
* void init_IRQ(void)
*
@@ -96,7 +66,7 @@ void __init init_IRQ(void)
}
for (i = IRQ_AUTO_1; i <= IRQ_AUTO_7; i++)
- irq_controller[i] = &auto_irq_controller;
+ irq_set_chip_and_handler(i, &auto_irq_chip, handle_simple_irq);
mach_init_IRQ();
}
@@ -106,7 +76,7 @@ void __init init_IRQ(void)
* @handler: called from auto vector interrupts
*
* setup the handler to be called from auto vector interrupts instead of the
- * standard __m68k_handle_int(), it will be called with irq numbers in the range
+ * standard do_IRQ(), it will be called with irq numbers in the range
* from IRQ_AUTO_1 - IRQ_AUTO_7.
*/
void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *))
@@ -120,217 +90,49 @@ void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_re
* m68k_setup_user_interrupt
* @vec: first user vector interrupt to handle
* @cnt: number of active user vector interrupts
- * @handler: called from user vector interrupts
*
* setup user vector interrupts, this includes activating the specified range
* of interrupts, only then these interrupts can be requested (note: this is
- * different from auto vector interrupts). An optional handler can be installed
- * to be called instead of the default __m68k_handle_int(), it will be called
- * with irq numbers starting from IRQ_USER.
+ * different from auto vector interrupts).
*/
-void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
- void (*handler)(unsigned int, struct pt_regs *))
+void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt)
{
int i;
BUG_ON(IRQ_USER + cnt > NR_IRQS);
m68k_first_user_vec = vec;
for (i = 0; i < cnt; i++)
- irq_controller[IRQ_USER + i] = &user_irq_controller;
+ irq_set_chip(IRQ_USER + i, &user_irq_chip);
*user_irqvec_fixup = vec - IRQ_USER;
- if (handler)
- *user_irqhandler_fixup = (u32)handler;
flush_icache();
}
/**
* m68k_setup_irq_controller
- * @contr: irq controller which controls specified irq
+ * @chip: irq chip which controls specified irq
+ * @handle: flow handler which handles specified irq
* @irq: first irq to be managed by the controller
+ * @cnt: number of irqs to be managed by the controller
*
* Change the controller for the specified range of irq, which will be used to
* manage these irq. auto/user irq already have a default controller, which can
* be changed as well, but the controller probably should use m68k_irq_startup/
* m68k_irq_shutdown.
*/
-void m68k_setup_irq_controller(struct irq_controller *contr, unsigned int irq,
+void m68k_setup_irq_controller(struct irq_chip *chip,
+ irq_flow_handler_t handle, unsigned int irq,
unsigned int cnt)
{
int i;
- for (i = 0; i < cnt; i++)
- irq_controller[irq + i] = contr;
-}
-
-irq_node_t *new_irq_node(void)
-{
- irq_node_t *node;
- short i;
-
- for (node = nodes, i = NUM_IRQ_NODES-1; i >= 0; node++, i--) {
- if (!node->handler) {
- memset(node, 0, sizeof(*node));
- return node;
- }
+ for (i = 0; i < cnt; i++) {
+ irq_set_chip(irq + i, chip);
+ if (handle)
+ irq_set_handler(irq + i, handle);
}
-
- printk ("new_irq_node: out of nodes\n");
- return NULL;
}
-int setup_irq(unsigned int irq, struct irq_node *node)
-{
- struct irq_controller *contr;
- struct irq_node **prev;
- unsigned long flags;
-
- if (irq >= NR_IRQS || !(contr = irq_controller[irq])) {
- printk("%s: Incorrect IRQ %d from %s\n",
- __func__, irq, node->devname);
- return -ENXIO;
- }
-
- spin_lock_irqsave(&contr->lock, flags);
-
- prev = irq_list + irq;
- if (*prev) {
- /* Can't share interrupts unless both agree to */
- if (!((*prev)->flags & node->flags & IRQF_SHARED)) {
- spin_unlock_irqrestore(&contr->lock, flags);
- return -EBUSY;
- }
- while (*prev)
- prev = &(*prev)->next;
- }
-
- if (!irq_list[irq]) {
- if (contr->startup)
- contr->startup(irq);
- else
- contr->enable(irq);
- }
- node->next = NULL;
- *prev = node;
-
- spin_unlock_irqrestore(&contr->lock, flags);
-
- return 0;
-}
-
-int request_irq(unsigned int irq,
- irq_handler_t handler,
- unsigned long flags, const char *devname, void *dev_id)
-{
- struct irq_node *node;
- int res;
-
- node = new_irq_node();
- if (!node)
- return -ENOMEM;
-
- node->handler = handler;
- node->flags = flags;
- node->dev_id = dev_id;
- node->devname = devname;
-
- res = setup_irq(irq, node);
- if (res)
- node->handler = NULL;
-
- return res;
-}
-
-EXPORT_SYMBOL(request_irq);
-
-void free_irq(unsigned int irq, void *dev_id)
-{
- struct irq_controller *contr;
- struct irq_node **p, *node;
- unsigned long flags;
-
- if (irq >= NR_IRQS || !(contr = irq_controller[irq])) {
- printk("%s: Incorrect IRQ %d\n", __func__, irq);
- return;
- }
-
- spin_lock_irqsave(&contr->lock, flags);
-
- p = irq_list + irq;
- while ((node = *p)) {
- if (node->dev_id == dev_id)
- break;
- p = &node->next;
- }
-
- if (node) {
- *p = node->next;
- node->handler = NULL;
- } else
- printk("%s: Removing probably wrong IRQ %d\n",
- __func__, irq);
-
- if (!irq_list[irq]) {
- if (contr->shutdown)
- contr->shutdown(irq);
- else
- contr->disable(irq);
- }
-
- spin_unlock_irqrestore(&contr->lock, flags);
-}
-
-EXPORT_SYMBOL(free_irq);
-
-void enable_irq(unsigned int irq)
-{
- struct irq_controller *contr;
- unsigned long flags;
-
- if (irq >= NR_IRQS || !(contr = irq_controller[irq])) {
- printk("%s: Incorrect IRQ %d\n",
- __func__, irq);
- return;
- }
-
- spin_lock_irqsave(&contr->lock, flags);
- if (irq_depth[irq]) {
- if (!--irq_depth[irq]) {
- if (contr->enable)
- contr->enable(irq);
- }
- } else
- WARN_ON(1);
- spin_unlock_irqrestore(&contr->lock, flags);
-}
-
-EXPORT_SYMBOL(enable_irq);
-
-void disable_irq(unsigned int irq)
-{
- struct irq_controller *contr;
- unsigned long flags;
-
- if (irq >= NR_IRQS || !(contr = irq_controller[irq])) {
- printk("%s: Incorrect IRQ %d\n",
- __func__, irq);
- return;
- }
-
- spin_lock_irqsave(&contr->lock, flags);
- if (!irq_depth[irq]++) {
- if (contr->disable)
- contr->disable(irq);
- }
- spin_unlock_irqrestore(&contr->lock, flags);
-}
-
-EXPORT_SYMBOL(disable_irq);
-
-void disable_irq_nosync(unsigned int irq) __attribute__((alias("disable_irq")));
-
-EXPORT_SYMBOL(disable_irq_nosync);
-
-int m68k_irq_startup(unsigned int irq)
+unsigned int m68k_irq_startup_irq(unsigned int irq)
{
if (irq <= IRQ_AUTO_7)
vectors[VEC_SPUR + irq] = auto_inthandler;
@@ -339,41 +141,21 @@ int m68k_irq_startup(unsigned int irq)
return 0;
}
-void m68k_irq_shutdown(unsigned int irq)
+unsigned int m68k_irq_startup(struct irq_data *data)
{
- if (irq <= IRQ_AUTO_7)
- vectors[VEC_SPUR + irq] = bad_inthandler;
- else
- vectors[m68k_first_user_vec + irq - IRQ_USER] = bad_inthandler;
+ return m68k_irq_startup_irq(data->irq);
}
-
-/*
- * Do we need these probe functions on the m68k?
- *
- * ... may be useful with ISA devices
- */
-unsigned long probe_irq_on (void)
+void m68k_irq_shutdown(struct irq_data *data)
{
-#ifdef CONFIG_Q40
- if (MACH_IS_Q40)
- return q40_probe_irq_on();
-#endif
- return 0;
-}
+ unsigned int irq = data->irq;
-EXPORT_SYMBOL(probe_irq_on);
-
-int probe_irq_off (unsigned long irqs)
-{
-#ifdef CONFIG_Q40
- if (MACH_IS_Q40)
- return q40_probe_irq_off(irqs);
-#endif
- return 0;
+ if (irq <= IRQ_AUTO_7)
+ vectors[VEC_SPUR + irq] = bad_inthandler;
+ else
+ vectors[m68k_first_user_vec + irq - IRQ_USER] = bad_inthandler;
}
-EXPORT_SYMBOL(probe_irq_off);
unsigned int irq_canonicalize(unsigned int irq)
{
@@ -386,52 +168,9 @@ unsigned int irq_canonicalize(unsigned int irq)
EXPORT_SYMBOL(irq_canonicalize);
-asmlinkage void m68k_handle_int(unsigned int irq)
-{
- struct irq_node *node;
- kstat_cpu(0).irqs[irq]++;
- node = irq_list[irq];
- do {
- node->handler(irq, node->dev_id);
- node = node->next;
- } while (node);
-}
-
-asmlinkage void __m68k_handle_int(unsigned int irq, struct pt_regs *regs)
-{
- struct pt_regs *old_regs;
- old_regs = set_irq_regs(regs);
- m68k_handle_int(irq);
- set_irq_regs(old_regs);
-}
asmlinkage void handle_badint(struct pt_regs *regs)
{
- kstat_cpu(0).irqs[0]++;
- printk("unexpected interrupt from %u\n", regs->vector);
-}
-
-int show_interrupts(struct seq_file *p, void *v)
-{
- struct irq_controller *contr;
- struct irq_node *node;
- int i = *(loff_t *) v;
-
- /* autovector interrupts */
- if (irq_list[i]) {
- contr = irq_controller[i];
- node = irq_list[i];
- seq_printf(p, "%-8s %3u: %10u %s", contr->name, i, kstat_cpu(0).irqs[i], node->devname);
- while ((node = node->next))
- seq_printf(p, ", %s", node->devname);
- seq_puts(p, "\n");
- }
- return 0;
-}
-
-#ifdef CONFIG_PROC_FS
-void init_irq_proc(void)
-{
- /* Insert /proc/irq driver here */
+ atomic_inc(&irq_err_count);
+ pr_warn("unexpected interrupt from %u\n", regs->vector);
}
-#endif
diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c
index 2a96bebd8969..b403924a1cad 100644
--- a/arch/m68k/mac/baboon.c
+++ b/arch/m68k/mac/baboon.c
@@ -11,6 +11,7 @@
#include <linux/mm.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/irq.h>
#include <asm/traps.h>
#include <asm/bootinfo.h>
@@ -20,9 +21,6 @@
/* #define DEBUG_IRQS */
-extern void mac_enable_irq(unsigned int);
-extern void mac_disable_irq(unsigned int);
-
int baboon_present;
static volatile struct baboon *baboon;
static unsigned char baboon_disabled;
@@ -53,7 +51,7 @@ void __init baboon_init(void)
* Baboon interrupt handler. This works a lot like a VIA.
*/
-static irqreturn_t baboon_irq(int irq, void *dev_id)
+static void baboon_irq(unsigned int irq, struct irq_desc *desc)
{
int irq_bit, irq_num;
unsigned char events;
@@ -64,15 +62,16 @@ static irqreturn_t baboon_irq(int irq, void *dev_id)
(uint) baboon->mb_status);
#endif
- if (!(events = baboon->mb_ifr & 0x07))
- return IRQ_NONE;
+ events = baboon->mb_ifr & 0x07;
+ if (!events)
+ return;
irq_num = IRQ_BABOON_0;
irq_bit = 1;
do {
if (events & irq_bit) {
baboon->mb_ifr &= ~irq_bit;
- m68k_handle_int(irq_num);
+ generic_handle_irq(irq_num);
}
irq_bit <<= 1;
irq_num++;
@@ -82,7 +81,6 @@ static irqreturn_t baboon_irq(int irq, void *dev_id)
/* for now we need to smash all interrupts */
baboon->mb_ifr &= ~events;
#endif
- return IRQ_HANDLED;
}
/*
@@ -92,8 +90,7 @@ static irqreturn_t baboon_irq(int irq, void *dev_id)
void __init baboon_register_interrupts(void)
{
baboon_disabled = 0;
- if (request_irq(IRQ_NUBUS_C, baboon_irq, 0, "baboon", (void *)baboon))
- pr_err("Couldn't register baboon interrupt\n");
+ irq_set_chained_handler(IRQ_NUBUS_C, baboon_irq);
}
/*
@@ -111,7 +108,7 @@ void baboon_irq_enable(int irq)
baboon_disabled &= ~(1 << irq_idx);
if (!baboon_disabled)
- mac_enable_irq(IRQ_NUBUS_C);
+ mac_irq_enable(irq_get_irq_data(IRQ_NUBUS_C));
}
void baboon_irq_disable(int irq)
@@ -124,7 +121,7 @@ void baboon_irq_disable(int irq)
baboon_disabled |= 1 << irq_idx;
if (baboon_disabled)
- mac_disable_irq(IRQ_NUBUS_C);
+ mac_irq_disable(irq_get_irq_data(IRQ_NUBUS_C));
}
void baboon_irq_clear(int irq)
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index 1ad4e9d80eba..a5462cc0bfd6 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -305,15 +305,13 @@ void __init iop_register_interrupts(void)
{
if (iop_ism_present) {
if (oss_present) {
- if (request_irq(OSS_IRQLEV_IOPISM, iop_ism_irq,
- IRQ_FLG_LOCK, "ISM IOP",
- (void *) IOP_NUM_ISM))
+ if (request_irq(OSS_IRQLEV_IOPISM, iop_ism_irq, 0,
+ "ISM IOP", (void *)IOP_NUM_ISM))
pr_err("Couldn't register ISM IOP interrupt\n");
oss_irq_enable(IRQ_MAC_ADB);
} else {
- if (request_irq(IRQ_VIA2_0, iop_ism_irq,
- IRQ_FLG_LOCK|IRQ_FLG_FAST, "ISM IOP",
- (void *) IOP_NUM_ISM))
+ if (request_irq(IRQ_VIA2_0, iop_ism_irq, 0, "ISM IOP",
+ (void *)IOP_NUM_ISM))
pr_err("Couldn't register ISM IOP interrupt\n");
}
if (!iop_alive(iop_base[IOP_NUM_ISM])) {
diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c
index f92190c159b4..ba220b70ab8c 100644
--- a/arch/m68k/mac/macints.c
+++ b/arch/m68k/mac/macints.c
@@ -190,14 +190,10 @@ irqreturn_t mac_debug_handler(int, void *);
/* #define DEBUG_MACINTS */
-void mac_enable_irq(unsigned int irq);
-void mac_disable_irq(unsigned int irq);
-
-static struct irq_controller mac_irq_controller = {
+static struct irq_chip mac_irq_chip = {
.name = "mac",
- .lock = __SPIN_LOCK_UNLOCKED(mac_irq_controller.lock),
- .enable = mac_enable_irq,
- .disable = mac_disable_irq,
+ .irq_enable = mac_irq_enable,
+ .irq_disable = mac_irq_disable,
};
void __init mac_init_IRQ(void)
@@ -205,7 +201,7 @@ void __init mac_init_IRQ(void)
#ifdef DEBUG_MACINTS
printk("mac_init_IRQ(): Setting things up...\n");
#endif
- m68k_setup_irq_controller(&mac_irq_controller, IRQ_USER,
+ m68k_setup_irq_controller(&mac_irq_chip, handle_simple_irq, IRQ_USER,
NUM_MAC_SOURCES - IRQ_USER);
/* Make sure the SONIC interrupt is cleared or things get ugly */
#ifdef SHUTUP_SONIC
@@ -241,16 +237,17 @@ void __init mac_init_IRQ(void)
}
/*
- * mac_enable_irq - enable an interrupt source
- * mac_disable_irq - disable an interrupt source
+ * mac_irq_enable - enable an interrupt source
+ * mac_irq_disable - disable an interrupt source
* mac_clear_irq - clears a pending interrupt
- * mac_pending_irq - Returns the pending status of an IRQ (nonzero = pending)
+ * mac_irq_pending - returns the pending status of an IRQ (nonzero = pending)
*
* These routines are just dispatchers to the VIA/OSS/PSC routines.
*/
-void mac_enable_irq(unsigned int irq)
+void mac_irq_enable(struct irq_data *data)
{
+ int irq = data->irq;
int irq_src = IRQ_SRC(irq);
switch(irq_src) {
@@ -283,8 +280,9 @@ void mac_enable_irq(unsigned int irq)
}
}
-void mac_disable_irq(unsigned int irq)
+void mac_irq_disable(struct irq_data *data)
{
+ int irq = data->irq;
int irq_src = IRQ_SRC(irq);
switch(irq_src) {
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c
index a9c0f5ab4cc0..a4c82dab9ff1 100644
--- a/arch/m68k/mac/oss.c
+++ b/arch/m68k/mac/oss.c
@@ -19,6 +19,7 @@
#include <linux/mm.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/irq.h>
#include <asm/bootinfo.h>
#include <asm/macintosh.h>
@@ -29,10 +30,7 @@
int oss_present;
volatile struct mac_oss *oss;
-static irqreturn_t oss_irq(int, void *);
-static irqreturn_t oss_nubus_irq(int, void *);
-
-extern irqreturn_t via1_irq(int, void *);
+extern void via1_irq(unsigned int irq, struct irq_desc *desc);
/*
* Initialize the OSS
@@ -60,26 +58,6 @@ void __init oss_init(void)
}
/*
- * Register the OSS and NuBus interrupt dispatchers.
- */
-
-void __init oss_register_interrupts(void)
-{
- if (request_irq(OSS_IRQLEV_SCSI, oss_irq, IRQ_FLG_LOCK,
- "scsi", (void *) oss))
- pr_err("Couldn't register %s interrupt\n", "scsi");
- if (request_irq(OSS_IRQLEV_NUBUS, oss_nubus_irq, IRQ_FLG_LOCK,
- "nubus", (void *) oss))
- pr_err("Couldn't register %s interrupt\n", "nubus");
- if (request_irq(OSS_IRQLEV_SOUND, oss_irq, IRQ_FLG_LOCK,
- "sound", (void *) oss))
- pr_err("Couldn't register %s interrupt\n", "sound");
- if (request_irq(OSS_IRQLEV_VIA1, via1_irq, IRQ_FLG_LOCK,
- "via1", (void *) via1))
- pr_err("Couldn't register %s interrupt\n", "via1");
-}
-
-/*
* Initialize OSS for Nubus access
*/
@@ -92,17 +70,17 @@ void __init oss_nubus_init(void)
* and SCSI; everything else is routed to its own autovector IRQ.
*/
-static irqreturn_t oss_irq(int irq, void *dev_id)
+static void oss_irq(unsigned int irq, struct irq_desc *desc)
{
int events;
events = oss->irq_pending & (OSS_IP_SOUND|OSS_IP_SCSI);
if (!events)
- return IRQ_NONE;
+ return;
#ifdef DEBUG_IRQS
if ((console_loglevel == 10) && !(events & OSS_IP_SCSI)) {
- printk("oss_irq: irq %d events = 0x%04X\n", irq,
+ printk("oss_irq: irq %u events = 0x%04X\n", irq,
(int) oss->irq_pending);
}
#endif
@@ -113,11 +91,10 @@ static irqreturn_t oss_irq(int irq, void *dev_id)
/* FIXME: call sound handler */
} else if (events & OSS_IP_SCSI) {
oss->irq_pending &= ~OSS_IP_SCSI;
- m68k_handle_int(IRQ_MAC_SCSI);
+ generic_handle_irq(IRQ_MAC_SCSI);
} else {
/* FIXME: error check here? */
}
- return IRQ_HANDLED;
}
/*
@@ -126,13 +103,13 @@ static irqreturn_t oss_irq(int irq, void *dev_id)
* Unlike the VIA/RBV this is on its own autovector interrupt level.
*/
-static irqreturn_t oss_nubus_irq(int irq, void *dev_id)
+static void oss_nubus_irq(unsigned int irq, struct irq_desc *desc)
{
int events, irq_bit, i;
events = oss->irq_pending & OSS_IP_NUBUS;
if (!events)
- return IRQ_NONE;
+ return;
#ifdef DEBUG_NUBUS_INT
if (console_loglevel > 7) {
@@ -148,10 +125,21 @@ static irqreturn_t oss_nubus_irq(int irq, void *dev_id)
irq_bit >>= 1;
if (events & irq_bit) {
oss->irq_pending &= ~irq_bit;
- m68k_handle_int(NUBUS_SOURCE_BASE + i);
+ generic_handle_irq(NUBUS_SOURCE_BASE + i);
}
} while(events & (irq_bit - 1));
- return IRQ_HANDLED;
+}
+
+/*
+ * Register the OSS and NuBus interrupt dispatchers.
+ */
+
+void __init oss_register_interrupts(void)
+{
+ irq_set_chained_handler(OSS_IRQLEV_SCSI, oss_irq);
+ irq_set_chained_handler(OSS_IRQLEV_NUBUS, oss_nubus_irq);
+ irq_set_chained_handler(OSS_IRQLEV_SOUND, oss_irq);
+ irq_set_chained_handler(OSS_IRQLEV_VIA1, via1_irq);
}
/*
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index a4c3eb60706e..e6c2d20f328d 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -18,6 +18,7 @@
#include <linux/mm.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/irq.h>
#include <asm/traps.h>
#include <asm/bootinfo.h>
@@ -30,8 +31,6 @@
int psc_present;
volatile __u8 *psc;
-irqreturn_t psc_irq(int, void *);
-
/*
* Debugging dump, used in various places to see what's going on.
*/
@@ -112,52 +111,52 @@ void __init psc_init(void)
}
/*
- * Register the PSC interrupt dispatchers for autovector interrupts 3-6.
- */
-
-void __init psc_register_interrupts(void)
-{
- if (request_irq(IRQ_AUTO_3, psc_irq, 0, "psc3", (void *) 0x30))
- pr_err("Couldn't register psc%d interrupt\n", 3);
- if (request_irq(IRQ_AUTO_4, psc_irq, 0, "psc4", (void *) 0x40))
- pr_err("Couldn't register psc%d interrupt\n", 4);
- if (request_irq(IRQ_AUTO_5, psc_irq, 0, "psc5", (void *) 0x50))
- pr_err("Couldn't register psc%d interrupt\n", 5);
- if (request_irq(IRQ_AUTO_6, psc_irq, 0, "psc6", (void *) 0x60))
- pr_err("Couldn't register psc%d interrupt\n", 6);
-}
-
-/*
* PSC interrupt handler. It's a lot like the VIA interrupt handler.
*/
-irqreturn_t psc_irq(int irq, void *dev_id)
+static void psc_irq(unsigned int irq, struct irq_desc *desc)
{
- int pIFR = pIFRbase + ((int) dev_id);
- int pIER = pIERbase + ((int) dev_id);
+ unsigned int offset = (unsigned int)irq_desc_get_handler_data(desc);
+ int pIFR = pIFRbase + offset;
+ int pIER = pIERbase + offset;
int irq_num;
unsigned char irq_bit, events;
#ifdef DEBUG_IRQS
- printk("psc_irq: irq %d pIFR = 0x%02X pIER = 0x%02X\n",
+ printk("psc_irq: irq %u pIFR = 0x%02X pIER = 0x%02X\n",
irq, (int) psc_read_byte(pIFR), (int) psc_read_byte(pIER));
#endif
events = psc_read_byte(pIFR) & psc_read_byte(pIER) & 0xF;
if (!events)
- return IRQ_NONE;
+ return;
irq_num = irq << 3;
irq_bit = 1;
do {
if (events & irq_bit) {
psc_write_byte(pIFR, irq_bit);
- m68k_handle_int(irq_num);
+ generic_handle_irq(irq_num);
}
irq_num++;
irq_bit <<= 1;
} while (events >= irq_bit);
- return IRQ_HANDLED;
+}
+
+/*
+ * Register the PSC interrupt dispatchers for autovector interrupts 3-6.
+ */
+
+void __init psc_register_interrupts(void)
+{
+ irq_set_chained_handler(IRQ_AUTO_3, psc_irq);
+ irq_set_handler_data(IRQ_AUTO_3, (void *)0x30);
+ irq_set_chained_handler(IRQ_AUTO_4, psc_irq);
+ irq_set_handler_data(IRQ_AUTO_4, (void *)0x40);
+ irq_set_chained_handler(IRQ_AUTO_5, psc_irq);
+ irq_set_handler_data(IRQ_AUTO_5, (void *)0x50);
+ irq_set_chained_handler(IRQ_AUTO_6, psc_irq);
+ irq_set_handler_data(IRQ_AUTO_6, (void *)0x60);
}
void psc_irq_enable(int irq) {
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index e71166daec6a..f1600ad26621 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -28,6 +28,7 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/irq.h>
#include <asm/bootinfo.h>
#include <asm/macintosh.h>
@@ -77,9 +78,6 @@ static int gIER,gIFR,gBufA,gBufB;
static u8 nubus_disabled;
void via_debug_dump(void);
-irqreturn_t via1_irq(int, void *);
-irqreturn_t via2_irq(int, void *);
-irqreturn_t via_nubus_irq(int, void *);
void via_irq_enable(int irq);
void via_irq_disable(int irq);
void via_irq_clear(int irq);
@@ -281,40 +279,11 @@ void __init via_init_clock(irq_handler_t func)
via1[vT1CL] = MAC_CLOCK_LOW;
via1[vT1CH] = MAC_CLOCK_HIGH;
- if (request_irq(IRQ_MAC_TIMER_1, func, IRQ_FLG_LOCK, "timer", func))
+ if (request_irq(IRQ_MAC_TIMER_1, func, 0, "timer", func))
pr_err("Couldn't register %s interrupt\n", "timer");
}
/*
- * Register the interrupt dispatchers for VIA or RBV machines only.
- */
-
-void __init via_register_interrupts(void)
-{
- if (via_alt_mapping) {
- if (request_irq(IRQ_AUTO_1, via1_irq,
- IRQ_FLG_LOCK|IRQ_FLG_FAST, "software",
- (void *) via1))
- pr_err("Couldn't register %s interrupt\n", "software");
- if (request_irq(IRQ_AUTO_6, via1_irq,
- IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1",
- (void *) via1))
- pr_err("Couldn't register %s interrupt\n", "via1");
- } else {
- if (request_irq(IRQ_AUTO_1, via1_irq,
- IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1",
- (void *) via1))
- pr_err("Couldn't register %s interrupt\n", "via1");
- }
- if (request_irq(IRQ_AUTO_2, via2_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
- "via2", (void *) via2))
- pr_err("Couldn't register %s interrupt\n", "via2");
- if (request_irq(IRQ_MAC_NUBUS, via_nubus_irq,
- IRQ_FLG_LOCK|IRQ_FLG_FAST, "nubus", (void *) via2))
- pr_err("Couldn't register %s interrupt\n", "nubus");
-}
-
-/*
* Debugging dump, used in various places to see what's going on.
*/
@@ -446,48 +415,46 @@ void __init via_nubus_init(void)
* via6522.c :-), disable/pending masks added.
*/
-irqreturn_t via1_irq(int irq, void *dev_id)
+void via1_irq(unsigned int irq, struct irq_desc *desc)
{
int irq_num;
unsigned char irq_bit, events;
events = via1[vIFR] & via1[vIER] & 0x7F;
if (!events)
- return IRQ_NONE;
+ return;
irq_num = VIA1_SOURCE_BASE;
irq_bit = 1;
do {
if (events & irq_bit) {
via1[vIFR] = irq_bit;
- m68k_handle_int(irq_num);
+ generic_handle_irq(irq_num);
}
++irq_num;
irq_bit <<= 1;
} while (events >= irq_bit);
- return IRQ_HANDLED;
}
-irqreturn_t via2_irq(int irq, void *dev_id)
+static void via2_irq(unsigned int irq, struct irq_desc *desc)
{
int irq_num;
unsigned char irq_bit, events;
events = via2[gIFR] & via2[gIER] & 0x7F;
if (!events)
- return IRQ_NONE;
+ return;
irq_num = VIA2_SOURCE_BASE;
irq_bit = 1;
do {
if (events & irq_bit) {
via2[gIFR] = irq_bit | rbv_clear;
- m68k_handle_int(irq_num);
+ generic_handle_irq(irq_num);
}
++irq_num;
irq_bit <<= 1;
} while (events >= irq_bit);
- return IRQ_HANDLED;
}
/*
@@ -495,7 +462,7 @@ irqreturn_t via2_irq(int irq, void *dev_id)
* VIA2 dispatcher as a fast interrupt handler.
*/
-irqreturn_t via_nubus_irq(int irq, void *dev_id)
+void via_nubus_irq(unsigned int irq, struct irq_desc *desc)
{
int slot_irq;
unsigned char slot_bit, events;
@@ -506,7 +473,7 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id)
else
events &= ~via2[vDirA];
if (!events)
- return IRQ_NONE;
+ return;
do {
slot_irq = IRQ_NUBUS_F;
@@ -514,7 +481,7 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id)
do {
if (events & slot_bit) {
events &= ~slot_bit;
- m68k_handle_int(slot_irq);
+ generic_handle_irq(slot_irq);
}
--slot_irq;
slot_bit >>= 1;
@@ -528,7 +495,24 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id)
else
events &= ~via2[vDirA];
} while (events);
- return IRQ_HANDLED;
+}
+
+/*
+ * Register the interrupt dispatchers for VIA or RBV machines only.
+ */
+
+void __init via_register_interrupts(void)
+{
+ if (via_alt_mapping) {
+ /* software interrupt */
+ irq_set_chained_handler(IRQ_AUTO_1, via1_irq);
+ /* via1 interrupt */
+ irq_set_chained_handler(IRQ_AUTO_6, via1_irq);
+ } else {
+ irq_set_chained_handler(IRQ_AUTO_1, via1_irq);
+ }
+ irq_set_chained_handler(IRQ_AUTO_2, via2_irq);
+ irq_set_chained_handler(IRQ_MAC_NUBUS, via_nubus_irq);
}
void via_irq_enable(int irq) {
diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index 6cb9c3a9b6c9..5de924ef42ed 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -81,7 +81,7 @@ static void mvme147_get_model(char *model)
void __init mvme147_init_IRQ(void)
{
- m68k_setup_user_interrupt(VEC_USER, 192, NULL);
+ m68k_setup_user_interrupt(VEC_USER, 192);
}
void __init config_mvme147(void)
@@ -114,8 +114,7 @@ static irqreturn_t mvme147_timer_int (int irq, void *dev_id)
void mvme147_sched_init (irq_handler_t timer_routine)
{
tick_handler = timer_routine;
- if (request_irq(PCC_IRQ_TIMER1, mvme147_timer_int, IRQ_FLG_REPLACE,
- "timer 1", NULL))
+ if (request_irq(PCC_IRQ_TIMER1, mvme147_timer_int, 0, "timer 1", NULL))
pr_err("Couldn't register timer interrupt\n");
/* Init the clock with a value */
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c
index 0b28e2621653..31a66d99cbca 100644
--- a/arch/m68k/mvme16x/config.c
+++ b/arch/m68k/mvme16x/config.c
@@ -117,7 +117,7 @@ static void mvme16x_get_hardware_list(struct seq_file *m)
static void __init mvme16x_init_IRQ (void)
{
- m68k_setup_user_interrupt(VEC_USER, 192, NULL);
+ m68k_setup_user_interrupt(VEC_USER, 192);
}
#define pcc2chip ((volatile u_char *)0xfff42000)
diff --git a/arch/m68k/q40/q40ints.c b/arch/m68k/q40/q40ints.c
index 9f0e3d59bf92..2b888491f29a 100644
--- a/arch/m68k/q40/q40ints.c
+++ b/arch/m68k/q40/q40ints.c
@@ -15,10 +15,10 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
+#include <linux/irq.h>
#include <asm/ptrace.h>
#include <asm/system.h>
-#include <asm/irq.h>
#include <asm/traps.h>
#include <asm/q40_master.h>
@@ -35,35 +35,36 @@
*/
static void q40_irq_handler(unsigned int, struct pt_regs *fp);
-static void q40_enable_irq(unsigned int);
-static void q40_disable_irq(unsigned int);
+static void q40_irq_enable(struct irq_data *data);
+static void q40_irq_disable(struct irq_data *data);
unsigned short q40_ablecount[35];
unsigned short q40_state[35];
-static int q40_irq_startup(unsigned int irq)
+static unsigned int q40_irq_startup(struct irq_data *data)
{
+ unsigned int irq = data->irq;
+
/* test for ISA ints not implemented by HW */
switch (irq) {
case 1: case 2: case 8: case 9:
case 11: case 12: case 13:
printk("%s: ISA IRQ %d not implemented by HW\n", __func__, irq);
- return -ENXIO;
+ /* FIXME return -ENXIO; */
}
return 0;
}
-static void q40_irq_shutdown(unsigned int irq)
+static void q40_irq_shutdown(struct irq_data *data)
{
}
-static struct irq_controller q40_irq_controller = {
+static struct irq_chip q40_irq_chip = {
.name = "q40",
- .lock = __SPIN_LOCK_UNLOCKED(q40_irq_controller.lock),
- .startup = q40_irq_startup,
- .shutdown = q40_irq_shutdown,
- .enable = q40_enable_irq,
- .disable = q40_disable_irq,
+ .irq_startup = q40_irq_startup,
+ .irq_shutdown = q40_irq_shutdown,
+ .irq_enable = q40_irq_enable,
+ .irq_disable = q40_irq_disable,
};
/*
@@ -81,13 +82,14 @@ static int disabled;
void __init q40_init_IRQ(void)
{
- m68k_setup_irq_controller(&q40_irq_controller, 1, Q40_IRQ_MAX);
+ m68k_setup_irq_controller(&q40_irq_chip, handle_simple_irq, 1,
+ Q40_IRQ_MAX);
/* setup handler for ISA ints */
m68k_setup_auto_interrupt(q40_irq_handler);
- m68k_irq_startup(IRQ_AUTO_2);
- m68k_irq_startup(IRQ_AUTO_4);
+ m68k_irq_startup_irq(IRQ_AUTO_2);
+ m68k_irq_startup_irq(IRQ_AUTO_4);
/* now enable some ints.. */
master_outb(1, EXT_ENABLE_REG); /* ISA IRQ 5-15 */
@@ -218,11 +220,11 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
switch (irq) {
case 4:
case 6:
- __m68k_handle_int(Q40_IRQ_SAMPLE, fp);
+ do_IRQ(Q40_IRQ_SAMPLE, fp);
return;
}
if (mir & Q40_IRQ_FRAME_MASK) {
- __m68k_handle_int(Q40_IRQ_FRAME, fp);
+ do_IRQ(Q40_IRQ_FRAME, fp);
master_outb(-1, FRAME_CLEAR_REG);
}
if ((mir & Q40_IRQ_SER_MASK) || (mir & Q40_IRQ_EXT_MASK)) {
@@ -257,7 +259,7 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
goto iirq;
}
q40_state[irq] |= IRQ_INPROGRESS;
- __m68k_handle_int(irq, fp);
+ do_IRQ(irq, fp);
q40_state[irq] &= ~IRQ_INPROGRESS;
/* naively enable everything, if that fails than */
@@ -288,25 +290,29 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
mir = master_inb(IIRQ_REG);
/* should test whether keyboard irq is really enabled, doing it in defhand */
if (mir & Q40_IRQ_KEYB_MASK)
- __m68k_handle_int(Q40_IRQ_KEYBOARD, fp);
+ do_IRQ(Q40_IRQ_KEYBOARD, fp);
return;
}
-void q40_enable_irq(unsigned int irq)
+void q40_irq_enable(struct irq_data *data)
{
+ unsigned int irq = data->irq;
+
if (irq >= 5 && irq <= 15) {
mext_disabled--;
if (mext_disabled > 0)
- printk("q40_enable_irq : nested disable/enable\n");
+ printk("q40_irq_enable : nested disable/enable\n");
if (mext_disabled == 0)
master_outb(1, EXT_ENABLE_REG);
}
}
-void q40_disable_irq(unsigned int irq)
+void q40_irq_disable(struct irq_data *data)
{
+ unsigned int irq = data->irq;
+
/* disable ISA iqs : only do something if the driver has been
* verified to be Q40 "compatible" - right now IDE, NE2K
* Any driver should not attempt to sleep across disable_irq !!
@@ -319,13 +325,3 @@ void q40_disable_irq(unsigned int irq)
printk("disable_irq nesting count %d\n",mext_disabled);
}
}
-
-unsigned long q40_probe_irq_on(void)
-{
- printk("irq probing not working - reconfigure the driver to avoid this\n");
- return -1;
-}
-int q40_probe_irq_off(unsigned long irqs)
-{
- return -1;
-}
diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c
index 6464ad3ae3e6..78b60f53e90a 100644
--- a/arch/m68k/sun3/sun3ints.c
+++ b/arch/m68k/sun3/sun3ints.c
@@ -51,25 +51,29 @@ void sun3_disable_irq(unsigned int irq)
static irqreturn_t sun3_int7(int irq, void *dev_id)
{
- *sun3_intreg |= (1 << irq);
- if (!(kstat_cpu(0).irqs[irq] % 2000))
- sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 16000) / 2000]);
+ unsigned int cnt;
+
+ cnt = kstat_irqs_cpu(irq, 0);
+ if (!(cnt % 2000))
+ sun3_leds(led_pattern[cnt % 16000 / 2000]);
return IRQ_HANDLED;
}
static irqreturn_t sun3_int5(int irq, void *dev_id)
{
+ unsigned int cnt;
+
#ifdef CONFIG_SUN3
intersil_clear();
#endif
- *sun3_intreg |= (1 << irq);
#ifdef CONFIG_SUN3
intersil_clear();
#endif
xtime_update(1);
update_process_times(user_mode(get_irq_regs()));
- if (!(kstat_cpu(0).irqs[irq] % 20))
- sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 160) / 20]);
+ cnt = kstat_irqs_cpu(irq, 0);
+ if (!(cnt % 20))
+ sun3_leds(led_pattern[cnt % 160 / 20]);
return IRQ_HANDLED;
}
@@ -79,29 +83,33 @@ static irqreturn_t sun3_vec255(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static void sun3_inthandle(unsigned int irq, struct pt_regs *fp)
+static void sun3_irq_enable(struct irq_data *data)
{
- *sun3_intreg &= ~(1 << irq);
+ sun3_enable_irq(data->irq);
+};
- __m68k_handle_int(irq, fp);
-}
+static void sun3_irq_disable(struct irq_data *data)
+{
+ sun3_disable_irq(data->irq);
+};
-static struct irq_controller sun3_irq_controller = {
+static struct irq_chip sun3_irq_chip = {
.name = "sun3",
- .lock = __SPIN_LOCK_UNLOCKED(sun3_irq_controller.lock),
- .startup = m68k_irq_startup,
- .shutdown = m68k_irq_shutdown,
- .enable = sun3_enable_irq,
- .disable = sun3_disable_irq,
+ .irq_startup = m68k_irq_startup,
+ .irq_shutdown = m68k_irq_shutdown,
+ .irq_enable = sun3_irq_enable,
+ .irq_disable = sun3_irq_disable,
+ .irq_mask = sun3_irq_disable,
+ .irq_unmask = sun3_irq_enable,
};
void __init sun3_init_IRQ(void)
{
*sun3_intreg = 1;
- m68k_setup_auto_interrupt(sun3_inthandle);
- m68k_setup_irq_controller(&sun3_irq_controller, IRQ_AUTO_1, 7);
- m68k_setup_user_interrupt(VEC_USER, 128, NULL);
+ m68k_setup_irq_controller(&sun3_irq_chip, handle_level_irq, IRQ_AUTO_1,
+ 7);
+ m68k_setup_user_interrupt(VEC_USER, 128);
if (request_irq(IRQ_AUTO_5, sun3_int5, 0, "int5", NULL))
pr_err("Couldn't register %s interrupt\n", "int5");
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 9b4cb00407d7..0be318609fc6 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -286,11 +286,11 @@ CLEAN_FILES += vmlinux.32 vmlinux.64
archprepare:
ifdef CONFIG_MIPS32_N32
@echo ' Checking missing-syscalls for N32'
- $(Q)$(MAKE) $(build)=. missing-syscalls ccflags-y="-mabi=n32"
+ $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=n32"
endif
ifdef CONFIG_MIPS32_O32
@echo ' Checking missing-syscalls for O32'
- $(Q)$(MAKE) $(build)=. missing-syscalls ccflags-y="-mabi=32"
+ $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=32"
endif
install:
diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c
index 4f2971bcf8e5..315fc0b250f8 100644
--- a/arch/mips/kernel/perf_event_mipsxx.c
+++ b/arch/mips/kernel/perf_event_mipsxx.c
@@ -623,7 +623,7 @@ static int mipspmu_event_init(struct perf_event *event)
if (!atomic_inc_not_zero(&active_events)) {
if (atomic_read(&active_events) > MIPS_MAX_HWEVENTS) {
atomic_dec(&active_events);
- return -ENOSPC;
+ return -EINVAL;
}
mutex_lock(&pmu_reserve_mutex);
@@ -732,15 +732,15 @@ static int validate_group(struct perf_event *event)
memset(&fake_cpuc, 0, sizeof(fake_cpuc));
if (!validate_event(&fake_cpuc, leader))
- return -ENOSPC;
+ return -EINVAL;
list_for_each_entry(sibling, &leader->sibling_list, group_entry) {
if (!validate_event(&fake_cpuc, sibling))
- return -ENOSPC;
+ return -EINVAL;
}
if (!validate_event(&fake_cpuc, event))
- return -ENOSPC;
+ return -EINVAL;
return 0;
}
diff --git a/arch/powerpc/boot/dts/charon.dts b/arch/powerpc/boot/dts/charon.dts
new file mode 100644
index 000000000000..0e00e508eaa6
--- /dev/null
+++ b/arch/powerpc/boot/dts/charon.dts
@@ -0,0 +1,236 @@
+/*
+ * charon board Device Tree Source
+ *
+ * Copyright (C) 2007 Semihalf
+ * Marian Balakowicz <m8@semihalf.com>
+ *
+ * Copyright (C) 2010 DENX Software Engineering GmbH
+ * Heiko Schocher <hs@denx.de>
+ *
+ * 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.
+ */
+
+/dts-v1/;
+
+/ {
+ model = "anon,charon";
+ compatible = "anon,charon";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&mpc5200_pic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,5200@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <32>;
+ i-cache-line-size = <32>;
+ d-cache-size = <0x4000>; // L1, 16K
+ i-cache-size = <0x4000>; // L1, 16K
+ timebase-frequency = <0>; // from bootloader
+ bus-frequency = <0>; // from bootloader
+ clock-frequency = <0>; // from bootloader
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x08000000>; // 128MB
+ };
+
+ soc5200@f0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc5200-immr";
+ ranges = <0 0xf0000000 0x0000c000>;
+ reg = <0xf0000000 0x00000100>;
+ bus-frequency = <0>; // from bootloader
+ system-frequency = <0>; // from bootloader
+
+ cdm@200 {
+ compatible = "fsl,mpc5200-cdm";
+ reg = <0x200 0x38>;
+ };
+
+ mpc5200_pic: interrupt-controller@500 {
+ // 5200 interrupts are encoded into two levels;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ compatible = "fsl,mpc5200-pic";
+ reg = <0x500 0x80>;
+ };
+
+ timer@600 { // General Purpose Timer
+ compatible = "fsl,mpc5200-gpt";
+ reg = <0x600 0x10>;
+ interrupts = <1 9 0>;
+ fsl,has-wdt;
+ };
+
+ can@900 {
+ compatible = "fsl,mpc5200-mscan";
+ interrupts = <2 17 0>;
+ reg = <0x900 0x80>;
+ };
+
+ can@980 {
+ compatible = "fsl,mpc5200-mscan";
+ interrupts = <2 18 0>;
+ reg = <0x980 0x80>;
+ };
+
+ gpio_simple: gpio@b00 {
+ compatible = "fsl,mpc5200-gpio";
+ reg = <0xb00 0x40>;
+ interrupts = <1 7 0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ usb@1000 {
+ compatible = "fsl,mpc5200-ohci","ohci-be";
+ reg = <0x1000 0xff>;
+ interrupts = <2 6 0>;
+ };
+
+ dma-controller@1200 {
+ device_type = "dma-controller";
+ compatible = "fsl,mpc5200-bestcomm";
+ reg = <0x1200 0x80>;
+ interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
+ 3 4 0 3 5 0 3 6 0 3 7 0
+ 3 8 0 3 9 0 3 10 0 3 11 0
+ 3 12 0 3 13 0 3 14 0 3 15 0>;
+ };
+
+ xlb@1f00 {
+ compatible = "fsl,mpc5200-xlb";
+ reg = <0x1f00 0x100>;
+ };
+
+ serial@2000 { // PSC1
+ compatible = "fsl,mpc5200-psc-uart";
+ reg = <0x2000 0x100>;
+ interrupts = <2 1 0>;
+ };
+
+ serial@2400 { // PSC3
+ compatible = "fsl,mpc5200-psc-uart";
+ reg = <0x2400 0x100>;
+ interrupts = <2 3 0>;
+ };
+
+ ethernet@3000 {
+ compatible = "fsl,mpc5200-fec";
+ reg = <0x3000 0x400>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <2 5 0>;
+ fixed-link = <1 1 100 0 0>;
+ };
+
+ mdio@3000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc5200-mdio";
+ reg = <0x3000 0x400>; // fec range, since we need to setup fec interrupts
+ interrupts = <2 5 0>; // these are for "mii command finished", not link changes & co.
+ };
+
+ ata@3a00 {
+ compatible = "fsl,mpc5200-ata";
+ reg = <0x3a00 0x100>;
+ interrupts = <2 7 0>;
+ };
+
+ i2c@3d00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc5200-i2c","fsl-i2c";
+ reg = <0x3d00 0x40>;
+ interrupts = <2 15 0>;
+ };
+
+
+ i2c@3d40 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc5200-i2c","fsl-i2c";
+ reg = <0x3d40 0x40>;
+ interrupts = <2 16 0>;
+
+ dtt@28 {
+ compatible = "national,lm80";
+ reg = <0x28>;
+ };
+
+ rtc@68 {
+ compatible = "dallas,ds1374";
+ reg = <0x68>;
+ };
+ };
+
+ sram@8000 {
+ compatible = "fsl,mpc5200-sram";
+ reg = <0x8000 0x4000>;
+ };
+ };
+
+ localbus {
+ compatible = "fsl,mpc5200-lpb","simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = < 0 0 0xfc000000 0x02000000
+ 1 0 0xe0000000 0x04000000 // CS1 range, SM501
+ 3 0 0xe8000000 0x00080000>;
+
+ flash@0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0 0x02000000>;
+ bank-width = <4>;
+ device-width = <2>;
+ #size-cells = <1>;
+ #address-cells = <1>;
+ };
+
+ display@1,0 {
+ compatible = "smi,sm501";
+ reg = <1 0x00000000 0x00800000
+ 1 0x03e00000 0x00200000>;
+ mode = "640x480-32@60";
+ interrupts = <1 1 3>;
+ little-endian;
+ };
+
+ mram0@3,0 {
+ compatible = "mtd-ram";
+ reg = <3 0x00000 0x80000>;
+ bank-width = <1>;
+ };
+ };
+
+ pci@f0000d00 {
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ device_type = "pci";
+ compatible = "fsl,mpc5200-pci";
+ reg = <0xf0000d00 0x100>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ interrupt-map = <0xc000 0 0 1 &mpc5200_pic 0 0 3
+ 0xc000 0 0 2 &mpc5200_pic 0 0 3
+ 0xc000 0 0 3 &mpc5200_pic 0 0 3
+ 0xc000 0 0 4 &mpc5200_pic 0 0 3>;
+ clock-frequency = <0>; // From boot loader
+ interrupts = <2 8 0 2 9 0 2 10 0>;
+ bus-range = <0 0>;
+ ranges = <0x42000000 0 0x80000000 0x80000000 0 0x10000000
+ 0x02000000 0 0x90000000 0x90000000 0 0x10000000
+ 0x01000000 0 0x00000000 0xa0000000 0 0x01000000>;
+ };
+};
diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig
index 959cd2cfc275..716a37be16e3 100644
--- a/arch/powerpc/configs/52xx/tqm5200_defconfig
+++ b/arch/powerpc/configs/52xx/tqm5200_defconfig
@@ -1,9 +1,10 @@
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
+CONFIG_SPARSE_IRQ=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EXPERT=y
+CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
# CONFIG_EPOLL is not set
@@ -17,7 +18,6 @@ CONFIG_PPC_MPC5200_SIMPLE=y
CONFIG_PPC_MPC5200_BUGFIX=y
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_BESTCOMM=y
-CONFIG_SPARSE_IRQ=y
CONFIG_PM=y
# CONFIG_PCI is not set
CONFIG_NET=y
@@ -38,17 +38,18 @@ CONFIG_MTD=y
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_OF_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_ROM=y
CONFIG_MTD_PHYSMAP_OF=y
+CONFIG_MTD_PLATRAM=y
CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_MISC_DEVICES is not set
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_SG=y
CONFIG_ATA=y
@@ -56,13 +57,11 @@ CONFIG_PATA_MPC52xx=y
CONFIG_PATA_PLATFORM=y
CONFIG_NETDEVICES=y
CONFIG_LXT_PHY=y
+CONFIG_FIXED_PHY=y
CONFIG_NET_ETHERNET=y
CONFIG_FEC_MPC52xx=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
CONFIG_SERIAL_MPC52xx=y
CONFIG_SERIAL_MPC52xx_CONSOLE=y
CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
@@ -70,7 +69,13 @@ CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MPC=y
+CONFIG_SENSORS_LM80=y
CONFIG_WATCHDOG=y
+CONFIG_MFD_SM501=y
+CONFIG_FB=y
+CONFIG_FB_FOREIGN_ENDIAN=y
+CONFIG_FB_SM501=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
@@ -80,10 +85,10 @@ CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
CONFIG_USB_STORAGE=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_DS1374=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_INOTIFY=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_PROC_KCORE=y
@@ -102,7 +107,6 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_PCBC=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 84a685a505fe..535711fcb13c 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -485,3 +485,7 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM_BOOK3S_64=m
+CONFIG_KVM_BOOK3S_64_HV=y
+CONFIG_VHOST_NET=m
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 96a58b709705..a72f2415a647 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -362,3 +362,7 @@ CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM_BOOK3S_64=m
+CONFIG_KVM_BOOK3S_64_HV=y
+CONFIG_VHOST_NET=m
diff --git a/arch/powerpc/include/asm/floppy.h b/arch/powerpc/include/asm/floppy.h
index 24bd34c57e9d..936a904ae78c 100644
--- a/arch/powerpc/include/asm/floppy.h
+++ b/arch/powerpc/include/asm/floppy.h
@@ -108,10 +108,10 @@ static int fd_request_irq(void)
{
if (can_use_virtual_dma)
return request_irq(FLOPPY_IRQ, floppy_hardint,
- IRQF_DISABLED, "floppy", NULL);
+ 0, "floppy", NULL);
else
return request_irq(FLOPPY_IRQ, floppy_interrupt,
- IRQF_DISABLED, "floppy", NULL);
+ 0, "floppy", NULL);
}
static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
diff --git a/arch/powerpc/include/asm/lv1call.h b/arch/powerpc/include/asm/lv1call.h
index 9cd5fc828a37..f77c708c67a0 100644
--- a/arch/powerpc/include/asm/lv1call.h
+++ b/arch/powerpc/include/asm/lv1call.h
@@ -316,7 +316,7 @@ LV1_CALL(gpu_context_free, 1, 0, 218 )
LV1_CALL(gpu_context_iomap, 5, 0, 221 )
LV1_CALL(gpu_context_attribute, 6, 0, 225 )
LV1_CALL(gpu_context_intr, 1, 1, 227 )
-LV1_CALL(gpu_attribute, 5, 0, 228 )
+LV1_CALL(gpu_attribute, 3, 0, 228 )
LV1_CALL(get_rtc, 0, 2, 232 )
LV1_CALL(set_ppe_periodic_tracer_frequency, 1, 0, 240 )
LV1_CALL(start_ppe_periodic_tracer, 5, 0, 241 )
diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h
index bd6c401c0ee5..c48de98ba94e 100644
--- a/arch/powerpc/include/asm/xics.h
+++ b/arch/powerpc/include/asm/xics.h
@@ -15,8 +15,8 @@
#define DEFAULT_PRIORITY 5
/*
- * Mark IPIs as higher priority so we can take them inside interrupts that
- * arent marked IRQF_DISABLED
+ * Mark IPIs as higher priority so we can take them inside interrupts
+ * FIXME: still true now?
*/
#define IPI_PRIORITY 4
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index a54d92fec612..cf9c69b9189c 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -267,7 +267,7 @@ vsx_unavailable_pSeries_1:
#ifdef CONFIG_CBE_RAS
STD_EXCEPTION_HV(0x1200, 0x1202, cbe_system_error)
- KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1202)
+ KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1202)
#endif /* CONFIG_CBE_RAS */
STD_EXCEPTION_PSERIES(0x1300, 0x1300, instruction_breakpoint)
@@ -275,7 +275,7 @@ vsx_unavailable_pSeries_1:
#ifdef CONFIG_CBE_RAS
STD_EXCEPTION_HV(0x1600, 0x1602, cbe_maintenance)
- KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1602)
+ KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1602)
#endif /* CONFIG_CBE_RAS */
STD_EXCEPTION_PSERIES(0x1700, 0x1700, altivec_assist)
@@ -283,7 +283,7 @@ vsx_unavailable_pSeries_1:
#ifdef CONFIG_CBE_RAS
STD_EXCEPTION_HV(0x1800, 0x1802, cbe_thermal)
- KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1802)
+ KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1802)
#endif /* CONFIG_CBE_RAS */
. = 0x3000
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 25ddbfc7dd36..6df70907d60a 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -187,7 +187,7 @@ int smp_request_message_ipi(int virq, int msg)
return 1;
}
#endif
- err = request_irq(virq, smp_ipi_action[msg], IRQF_DISABLED|IRQF_PERCPU,
+ err = request_irq(virq, smp_ipi_action[msg], IRQF_PERCPU,
smp_ipi_name[msg], 0);
WARN(err < 0, "unable to request_irq %d for %s (rc %d)\n",
virq, smp_ipi_name[msg], err);
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index f422231d9235..44d8829334ab 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -1263,7 +1263,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_206)
addi r6,r5,VCORE_NAPPING_THREADS
31: lwarx r4,0,r6
or r4,r4,r0
- popcntw r7,r4
+ PPC_POPCNTW(r7,r4)
cmpw r7,r8
bge 2f
stwcx. r4,0,r6
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 16da595ff402..2dd6bdd31fe1 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -34,6 +34,7 @@
#include <linux/suspend.h>
#include <linux/memblock.h>
#include <linux/hugetlb.h>
+#include <linux/slab.h>
#include <asm/pgalloc.h>
#include <asm/prom.h>
@@ -555,3 +556,32 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
book3e_hugetlb_preload(vma->vm_mm, address, *ptep);
#endif
}
+
+/*
+ * System memory should not be in /proc/iomem but various tools expect it
+ * (eg kdump).
+ */
+static int add_system_ram_resources(void)
+{
+ struct memblock_region *reg;
+
+ for_each_memblock(memory, reg) {
+ struct resource *res;
+ unsigned long base = reg->base;
+ unsigned long size = reg->size;
+
+ res = kzalloc(sizeof(struct resource), GFP_KERNEL);
+ WARN_ON(!res);
+
+ if (res) {
+ res->name = "System RAM";
+ res->start = base;
+ res->end = base + size - 1;
+ res->flags = IORESOURCE_MEM;
+ WARN_ON(request_resource(&iomem_resource, res) < 0);
+ }
+ }
+
+ return 0;
+}
+subsys_initcall(add_system_ram_resources);
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index c7dd4dec4df8..b22a83a91cb8 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -315,7 +315,10 @@ static int __init find_min_common_depth(void)
struct device_node *root;
const char *vec5;
- root = of_find_node_by_path("/rtas");
+ if (firmware_has_feature(FW_FEATURE_OPAL))
+ root = of_find_node_by_path("/ibm,opal");
+ else
+ root = of_find_node_by_path("/rtas");
if (!root)
root = of_find_node_by_path("/");
@@ -344,12 +347,19 @@ static int __init find_min_common_depth(void)
#define VEC5_AFFINITY_BYTE 5
#define VEC5_AFFINITY 0x80
- chosen = of_find_node_by_path("/chosen");
- if (chosen) {
- vec5 = of_get_property(chosen, "ibm,architecture-vec-5", NULL);
- if (vec5 && (vec5[VEC5_AFFINITY_BYTE] & VEC5_AFFINITY)) {
- dbg("Using form 1 affinity\n");
- form1_affinity = 1;
+
+ if (firmware_has_feature(FW_FEATURE_OPAL))
+ form1_affinity = 1;
+ else {
+ chosen = of_find_node_by_path("/chosen");
+ if (chosen) {
+ vec5 = of_get_property(chosen,
+ "ibm,architecture-vec-5", NULL);
+ if (vec5 && (vec5[VEC5_AFFINITY_BYTE] &
+ VEC5_AFFINITY)) {
+ dbg("Using form 1 affinity\n");
+ form1_affinity = 1;
+ }
}
}
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index e36d6e232ae6..846b789fb195 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -50,6 +50,7 @@ static void __init mpc5200_simple_setup_arch(void)
/* list of the supported boards */
static const char *board[] __initdata = {
+ "anon,charon",
"intercontrol,digsy-mtc",
"manroland,mucmc52",
"manroland,uc101",
diff --git a/arch/powerpc/platforms/cell/beat.c b/arch/powerpc/platforms/cell/beat.c
index 232fc384e855..852592b2b712 100644
--- a/arch/powerpc/platforms/cell/beat.c
+++ b/arch/powerpc/platforms/cell/beat.c
@@ -230,7 +230,7 @@ static int __init beat_register_event(void)
}
ev->virq = virq;
- rc = request_irq(virq, ev->handler, IRQF_DISABLED,
+ rc = request_irq(virq, ev->handler, 0,
ev->typecode, NULL);
if (rc != 0) {
printk(KERN_ERR "Beat: failed to request virtual IRQ"
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index ae790ac4a589..14be2bd358b8 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -514,7 +514,7 @@ static __init int celleb_setup_pciex(struct device_node *node,
virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
oirq.size);
if (request_irq(virq, pciex_handle_internal_irq,
- IRQF_DISABLED, "pciex", (void *)phb)) {
+ 0, "pciex", (void *)phb)) {
pr_err("PCIEXC:Failed to request irq\n");
goto error;
}
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index fc46fcac3921..592c3d51b817 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -412,8 +412,7 @@ static void cell_iommu_enable_hardware(struct cbe_iommu *iommu)
IIC_IRQ_IOEX_ATI | (iommu->nid << IIC_IRQ_NODE_SHIFT));
BUG_ON(virq == NO_IRQ);
- ret = request_irq(virq, ioc_interrupt, IRQF_DISABLED,
- iommu->name, iommu);
+ ret = request_irq(virq, ioc_interrupt, 0, iommu->name, iommu);
BUG_ON(ret);
/* set the IOC segment table origin register (and turn on the iommu) */
diff --git a/arch/powerpc/platforms/cell/pmu.c b/arch/powerpc/platforms/cell/pmu.c
index 1acf36010423..59c1a1694104 100644
--- a/arch/powerpc/platforms/cell/pmu.c
+++ b/arch/powerpc/platforms/cell/pmu.c
@@ -392,7 +392,7 @@ static int __init cbe_init_pm_irq(void)
}
rc = request_irq(irq, cbe_pm_irq,
- IRQF_DISABLED, "cbe-pmu-0", NULL);
+ 0, "cbe-pmu-0", NULL);
if (rc) {
printk("ERROR: Request for irq on node %d failed\n",
node);
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 3675da73623f..e94d3ecdd8bb 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -442,8 +442,7 @@ static int spu_request_irqs(struct spu *spu)
snprintf(spu->irq_c0, sizeof (spu->irq_c0), "spe%02d.0",
spu->number);
ret = request_irq(spu->irqs[0], spu_irq_class_0,
- IRQF_DISABLED,
- spu->irq_c0, spu);
+ 0, spu->irq_c0, spu);
if (ret)
goto bail0;
}
@@ -451,8 +450,7 @@ static int spu_request_irqs(struct spu *spu)
snprintf(spu->irq_c1, sizeof (spu->irq_c1), "spe%02d.1",
spu->number);
ret = request_irq(spu->irqs[1], spu_irq_class_1,
- IRQF_DISABLED,
- spu->irq_c1, spu);
+ 0, spu->irq_c1, spu);
if (ret)
goto bail1;
}
@@ -460,8 +458,7 @@ static int spu_request_irqs(struct spu *spu)
snprintf(spu->irq_c2, sizeof (spu->irq_c2), "spe%02d.2",
spu->number);
ret = request_irq(spu->irqs[2], spu_irq_class_2,
- IRQF_DISABLED,
- spu->irq_c2, spu);
+ 0, spu->irq_c2, spu);
if (ret)
goto bail2;
}
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index cb40e921a565..901bfbddc3dd 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -272,7 +272,6 @@ static struct irqaction xmon_action = {
static struct irqaction gatwick_cascade_action = {
.handler = gatwick_action,
- .flags = IRQF_DISABLED,
.name = "cascade",
};
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 9a521dc8e485..9b6a820bdd7d 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -200,7 +200,7 @@ static int psurge_secondary_ipi_init(void)
if (psurge_secondary_virq)
rc = request_irq(psurge_secondary_virq, psurge_ipi_intr,
- IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL);
+ IRQF_PERCPU, "IPI", NULL);
if (rc)
pr_err("Failed to setup secondary cpu IPI\n");
@@ -408,7 +408,7 @@ static int __init smp_psurge_kick_cpu(int nr)
static struct irqaction psurge_irqaction = {
.handler = psurge_ipi_intr,
- .flags = IRQF_DISABLED|IRQF_PERCPU,
+ .flags = IRQF_PERCPU,
.name = "primary IPI",
};
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index 6c4b5837fc8a..3f175e8aedb4 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -825,7 +825,7 @@ static int ps3_probe_thread(void *data)
spin_lock_init(&dev.lock);
- res = request_irq(irq, ps3_notification_interrupt, IRQF_DISABLED,
+ res = request_irq(irq, ps3_notification_interrupt, 0,
"ps3_notification", &dev);
if (res) {
pr_err("%s:%u: request_irq failed %d\n", __func__, __LINE__,
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 5e304c292f68..ca40f6afd35d 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -184,7 +184,7 @@ int ps3_repository_read_bus_type(unsigned int bus_index,
enum ps3_bus_type *bus_type)
{
int result;
- u64 v1;
+ u64 v1 = 0;
result = read_node(PS3_LPAR_ID_PME,
make_first_field("bus", bus_index),
@@ -199,7 +199,7 @@ int ps3_repository_read_bus_num_dev(unsigned int bus_index,
unsigned int *num_dev)
{
int result;
- u64 v1;
+ u64 v1 = 0;
result = read_node(PS3_LPAR_ID_PME,
make_first_field("bus", bus_index),
@@ -239,7 +239,7 @@ int ps3_repository_read_dev_type(unsigned int bus_index,
unsigned int dev_index, enum ps3_dev_type *dev_type)
{
int result;
- u64 v1;
+ u64 v1 = 0;
result = read_node(PS3_LPAR_ID_PME,
make_first_field("bus", bus_index),
@@ -256,8 +256,8 @@ int ps3_repository_read_dev_intr(unsigned int bus_index,
enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id)
{
int result;
- u64 v1;
- u64 v2;
+ u64 v1 = 0;
+ u64 v2 = 0;
result = read_node(PS3_LPAR_ID_PME,
make_first_field("bus", bus_index),
@@ -275,7 +275,7 @@ int ps3_repository_read_dev_reg_type(unsigned int bus_index,
enum ps3_reg_type *reg_type)
{
int result;
- u64 v1;
+ u64 v1 = 0;
result = read_node(PS3_LPAR_ID_PME,
make_first_field("bus", bus_index),
@@ -615,7 +615,7 @@ int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index,
unsigned int dev_index, unsigned int *num_regions)
{
int result;
- u64 v1;
+ u64 v1 = 0;
result = read_node(PS3_LPAR_ID_PME,
make_first_field("bus", bus_index),
@@ -631,7 +631,7 @@ int ps3_repository_read_stor_dev_region_id(unsigned int bus_index,
unsigned int *region_id)
{
int result;
- u64 v1;
+ u64 v1 = 0;
result = read_node(PS3_LPAR_ID_PME,
make_first_field("bus", bus_index),
@@ -786,7 +786,7 @@ int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, u64 *region_total)
int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved)
{
int result;
- u64 v1;
+ u64 v1 = 0;
result = read_node(PS3_LPAR_ID_CURRENT,
make_first_field("bi", 0),
@@ -805,7 +805,7 @@ int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved)
int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id)
{
int result;
- u64 v1;
+ u64 v1 = 0;
result = read_node(PS3_LPAR_ID_CURRENT,
make_first_field("bi", 0),
@@ -827,8 +827,8 @@ int ps3_repository_read_spu_resource_id(unsigned int res_index,
enum ps3_spu_resource_type *resource_type, unsigned int *resource_id)
{
int result;
- u64 v1;
- u64 v2;
+ u64 v1 = 0;
+ u64 v2 = 0;
result = read_node(PS3_LPAR_ID_CURRENT,
make_first_field("bi", 0),
@@ -854,7 +854,7 @@ static int ps3_repository_read_boot_dat_address(u64 *address)
int ps3_repository_read_boot_dat_size(unsigned int *size)
{
int result;
- u64 v1;
+ u64 v1 = 0;
result = read_node(PS3_LPAR_ID_CURRENT,
make_first_field("bi", 0),
@@ -869,7 +869,7 @@ int ps3_repository_read_boot_dat_size(unsigned int *size)
int ps3_repository_read_vuart_av_port(unsigned int *port)
{
int result;
- u64 v1;
+ u64 v1 = 0;
result = read_node(PS3_LPAR_ID_CURRENT,
make_first_field("bi", 0),
@@ -884,7 +884,7 @@ int ps3_repository_read_vuart_av_port(unsigned int *port)
int ps3_repository_read_vuart_sysmgr_port(unsigned int *port)
{
int result;
- u64 v1;
+ u64 v1 = 0;
result = read_node(PS3_LPAR_ID_CURRENT,
make_first_field("bi", 0),
@@ -919,7 +919,7 @@ int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size)
int ps3_repository_read_num_be(unsigned int *num_be)
{
int result;
- u64 v1;
+ u64 v1 = 0;
result = read_node(PS3_LPAR_ID_PME,
make_first_field("ben", 0),
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 0842c6f8a3e6..8c7e8528e7c4 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -800,8 +800,6 @@ static void mpic_end_ipi(struct irq_data *d)
* IPIs are marked IRQ_PER_CPU. This has the side effect of
* preventing the IRQ_PENDING/IRQ_INPROGRESS logic from
* applying to them. We EOI them late to avoid re-entering.
- * We mark IPI's with IRQF_DISABLED as they must run with
- * irqs disabled.
*/
mpic_eoi(mpic);
}
diff --git a/arch/powerpc/sysdev/ppc4xx_soc.c b/arch/powerpc/sysdev/ppc4xx_soc.c
index d3d6ce3c33b4..0debcc31ad70 100644
--- a/arch/powerpc/sysdev/ppc4xx_soc.c
+++ b/arch/powerpc/sysdev/ppc4xx_soc.c
@@ -115,7 +115,7 @@ static int __init ppc4xx_l2c_probe(void)
}
/* Install error handler */
- if (request_irq(irq, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0) {
+ if (request_irq(irq, l2c_error_handler, 0, "L2C", 0) < 0) {
printk(KERN_ERR "Cannot install L2C error handler"
", cache is not enabled\n");
of_node_put(np);
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c
index 3d93a8ded0f8..63762c672a03 100644
--- a/arch/powerpc/sysdev/xics/xics-common.c
+++ b/arch/powerpc/sysdev/xics/xics-common.c
@@ -134,11 +134,10 @@ static void xics_request_ipi(void)
BUG_ON(ipi == NO_IRQ);
/*
- * IPIs are marked IRQF_DISABLED as they must run with irqs
- * disabled, and PERCPU. The handler was set in map.
+ * IPIs are marked IRQF_PERCPU. The handler was set in map.
*/
BUG_ON(request_irq(ipi, icp_ops->ipi_action,
- IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL));
+ IRQF_PERCPU, "IPI", NULL));
}
int __init xics_smp_probe(void)
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index 0dca9a5c6be6..15d970328f71 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -151,8 +151,13 @@ typedef struct page *pgtable_t;
#endif /* !__ASSEMBLY__ */
#ifdef CONFIG_UNCACHED_MAPPING
+#if defined(CONFIG_29BIT)
+#define UNCAC_ADDR(addr) P2SEGADDR(addr)
+#define CAC_ADDR(addr) P1SEGADDR(addr)
+#else
#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + uncached_start)
#define CAC_ADDR(addr) ((addr) - uncached_start + PAGE_OFFSET)
+#endif
#else
#define UNCAC_ADDR(addr) ((addr))
#define CAC_ADDR(addr) ((addr))
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
index 3432008d2888..152b8627a184 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/asm/unistd_32.h
@@ -375,8 +375,10 @@
#define __NR_syncfs 362
#define __NR_sendmmsg 363
#define __NR_setns 364
+#define __NR_process_vm_readv 365
+#define __NR_process_vm_writev 366
-#define NR_syscalls 365
+#define NR_syscalls 367
#ifdef __KERNEL__
diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h
index ec9898665f23..c330c23db5a0 100644
--- a/arch/sh/include/asm/unistd_64.h
+++ b/arch/sh/include/asm/unistd_64.h
@@ -396,10 +396,12 @@
#define __NR_syncfs 373
#define __NR_sendmmsg 374
#define __NR_setns 375
+#define __NR_process_vm_readv 376
+#define __NR_process_vm_writev 377
#ifdef __KERNEL__
-#define NR_syscalls 376
+#define NR_syscalls 378
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index a43124e608c3..0bd744f9a3b7 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -176,10 +176,12 @@ static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups,
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xfffe8000,
.flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+ SCSCR_REIE,
.scbrr_algo_id = SCBRR_ALGO_2,
.type = PORT_SCIF,
.irqs = { 192, 192, 192, 192 },
+ .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
};
static struct platform_device scif0_device = {
@@ -193,10 +195,12 @@ static struct platform_device scif0_device = {
static struct plat_sci_port scif1_platform_data = {
.mapbase = 0xfffe8800,
.flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+ SCSCR_REIE,
.scbrr_algo_id = SCBRR_ALGO_2,
.type = PORT_SCIF,
.irqs = { 196, 196, 196, 196 },
+ .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
};
static struct platform_device scif1_device = {
@@ -210,10 +214,12 @@ static struct platform_device scif1_device = {
static struct plat_sci_port scif2_platform_data = {
.mapbase = 0xfffe9000,
.flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+ SCSCR_REIE,
.scbrr_algo_id = SCBRR_ALGO_2,
.type = PORT_SCIF,
.irqs = { 200, 200, 200, 200 },
+ .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
};
static struct platform_device scif2_device = {
@@ -227,10 +233,12 @@ static struct platform_device scif2_device = {
static struct plat_sci_port scif3_platform_data = {
.mapbase = 0xfffe9800,
.flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+ SCSCR_REIE,
.scbrr_algo_id = SCBRR_ALGO_2,
.type = PORT_SCIF,
.irqs = { 204, 204, 204, 204 },
+ .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
};
static struct platform_device scif3_device = {
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 293e39c59c00..ee56a9b1a981 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -382,3 +382,5 @@ ENTRY(sys_call_table)
.long sys_syncfs
.long sys_sendmmsg
.long sys_setns
+ .long sys_process_vm_readv /* 365 */
+ .long sys_process_vm_writev
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index ceb34b94afa9..9af7de26fb71 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -402,3 +402,5 @@ sys_call_table:
.long sys_syncfs
.long sys_sendmmsg
.long sys_setns /* 375 */
+ .long sys_process_vm_readv
+ .long sys_process_vm_writev
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 640891014b2a..2bda212a0010 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -312,12 +312,8 @@ int x86_setup_perfctr(struct perf_event *event)
return -EOPNOTSUPP;
}
- /*
- * Do not allow config1 (extended registers) to propagate,
- * there's no sane user-space generalization yet:
- */
if (attr->type == PERF_TYPE_RAW)
- return 0;
+ return x86_pmu_extra_regs(event->attr.config, event);
if (attr->type == PERF_TYPE_HW_CACHE)
return set_ext_hw_attr(hwc, event);
@@ -588,7 +584,7 @@ done:
x86_pmu.put_event_constraints(cpuc, cpuc->event_list[i]);
}
}
- return num ? -ENOSPC : 0;
+ return num ? -EINVAL : 0;
}
/*
@@ -607,7 +603,7 @@ static int collect_events(struct cpu_hw_events *cpuc, struct perf_event *leader,
if (is_x86_event(leader)) {
if (n >= max_count)
- return -ENOSPC;
+ return -EINVAL;
cpuc->event_list[n] = leader;
n++;
}
@@ -620,7 +616,7 @@ static int collect_events(struct cpu_hw_events *cpuc, struct perf_event *leader,
continue;
if (n >= max_count)
- return -ENOSPC;
+ return -EINVAL;
cpuc->event_list[n] = event;
n++;
@@ -1316,7 +1312,7 @@ static int validate_event(struct perf_event *event)
c = x86_pmu.get_event_constraints(fake_cpuc, event);
if (!c || !c->weight)
- ret = -ENOSPC;
+ ret = -EINVAL;
if (x86_pmu.put_event_constraints)
x86_pmu.put_event_constraints(fake_cpuc, event);
@@ -1341,7 +1337,7 @@ static int validate_group(struct perf_event *event)
{
struct perf_event *leader = event->group_leader;
struct cpu_hw_events *fake_cpuc;
- int ret = -ENOSPC, n;
+ int ret = -EINVAL, n;
fake_cpuc = allocate_fake_cpuc();
if (IS_ERR(fake_cpuc))
diff --git a/arch/x86/kernel/cpu/perf_event_amd_ibs.c b/arch/x86/kernel/cpu/perf_event_amd_ibs.c
index ab6343d21825..3b8a2d30d14e 100644
--- a/arch/x86/kernel/cpu/perf_event_amd_ibs.c
+++ b/arch/x86/kernel/cpu/perf_event_amd_ibs.c
@@ -199,8 +199,7 @@ static int force_ibs_eilvt_setup(void)
goto out;
}
- pr_err(FW_BUG "using offset %d for IBS interrupts\n", offset);
- pr_err(FW_BUG "workaround enabled for IBS LVT offset\n");
+ pr_info("IBS: LVT offset %d assigned\n", offset);
return 0;
out:
@@ -265,19 +264,23 @@ perf_ibs_cpu_notifier(struct notifier_block *self, unsigned long action, void *h
static __init int amd_ibs_init(void)
{
u32 caps;
- int ret;
+ int ret = -EINVAL;
caps = __get_ibs_caps();
if (!caps)
return -ENODEV; /* ibs not supported by the cpu */
- if (!ibs_eilvt_valid()) {
- ret = force_ibs_eilvt_setup();
- if (ret) {
- pr_err("Failed to setup IBS, %d\n", ret);
- return ret;
- }
- }
+ /*
+ * Force LVT offset assignment for family 10h: The offsets are
+ * not assigned by the BIOS for this family, so the OS is
+ * responsible for doing it. If the OS assignment fails, fall
+ * back to BIOS settings and try to setup this.
+ */
+ if (boot_cpu_data.x86 == 0x10)
+ force_ibs_eilvt_setup();
+
+ if (!ibs_eilvt_valid())
+ goto out;
get_online_cpus();
ibs_caps = caps;
@@ -287,7 +290,11 @@ static __init int amd_ibs_init(void)
smp_call_function(setup_APIC_ibs, NULL, 1);
put_online_cpus();
- return perf_event_ibs_init();
+ ret = perf_event_ibs_init();
+out:
+ if (ret)
+ pr_err("Failed to setup IBS, %d\n", ret);
+ return ret;
}
/* Since we need the pci subsystem to init ibs we can't do this earlier: */
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 2be5ebe99872..8d601b18bf9f 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -1545,6 +1545,13 @@ static void intel_clovertown_quirks(void)
x86_pmu.pebs_constraints = NULL;
}
+static void intel_sandybridge_quirks(void)
+{
+ printk(KERN_WARNING "PEBS disabled due to CPU errata.\n");
+ x86_pmu.pebs = 0;
+ x86_pmu.pebs_constraints = NULL;
+}
+
__init int intel_pmu_init(void)
{
union cpuid10_edx edx;
@@ -1694,6 +1701,7 @@ __init int intel_pmu_init(void)
break;
case 42: /* SandyBridge */
+ x86_pmu.quirks = intel_sandybridge_quirks;
case 45: /* SandyBridge, "Romely-EP" */
memcpy(hw_cache_event_ids, snb_hw_cache_event_ids,
sizeof(hw_cache_event_ids));
diff --git a/arch/x86/kernel/cpu/perf_event_intel_ds.c b/arch/x86/kernel/cpu/perf_event_intel_ds.c
index c0d238f49db8..73da6b64f5b7 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_ds.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_ds.c
@@ -493,6 +493,7 @@ static int intel_pmu_pebs_fixup_ip(struct pt_regs *regs)
unsigned long from = cpuc->lbr_entries[0].from;
unsigned long old_to, to = cpuc->lbr_entries[0].to;
unsigned long ip = regs->ip;
+ int is_64bit = 0;
/*
* We don't need to fixup if the PEBS assist is fault like
@@ -544,7 +545,10 @@ static int intel_pmu_pebs_fixup_ip(struct pt_regs *regs)
} else
kaddr = (void *)to;
- kernel_insn_init(&insn, kaddr);
+#ifdef CONFIG_X86_64
+ is_64bit = kernel_ip(to) || !test_thread_flag(TIF_IA32);
+#endif
+ insn_init(&insn, kaddr, is_64bit);
insn_get_length(&insn);
to += insn.length;
} while (to < ip);
diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index 492bf1358a7c..ef484d9d0a25 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -1268,7 +1268,7 @@ reserve:
}
done:
- return num ? -ENOSPC : 0;
+ return num ? -EINVAL : 0;
}
static __initconst const struct x86_pmu p4_pmu = {
diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c
index 28071bb31db7..4c61b52191eb 100644
--- a/arch/x86/platform/ce4100/ce4100.c
+++ b/arch/x86/platform/ce4100/ce4100.c
@@ -109,7 +109,7 @@ static __init void sdv_serial_fixup(void)
}
#else
-static inline void sdv_serial_fixup(void);
+static inline void sdv_serial_fixup(void) {};
#endif
static void __init sdv_arch_setup(void)
diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c
index 6ed7afdaf4af..541020df0da6 100644
--- a/arch/x86/platform/mrst/mrst.c
+++ b/arch/x86/platform/mrst/mrst.c
@@ -608,6 +608,7 @@ static void *msic_ocd_platform_data(void *info)
}
static const struct devs_id __initconst device_ids[] = {
+ {"bma023", SFI_DEV_TYPE_I2C, 1, &no_platform_data},
{"pmic_gpio", SFI_DEV_TYPE_SPI, 1, &pmic_gpio_platform_data},
{"spi_max3111", SFI_DEV_TYPE_SPI, 0, &max3111_platform_data},
{"i2c_max7315", SFI_DEV_TYPE_I2C, 1, &max7315_platform_data},
diff --git a/arch/x86/platform/mrst/vrtc.c b/arch/x86/platform/mrst/vrtc.c
index a8ac6f1eb66d..225bd0f0f675 100644
--- a/arch/x86/platform/mrst/vrtc.c
+++ b/arch/x86/platform/mrst/vrtc.c
@@ -76,8 +76,8 @@ unsigned long vrtc_get_time(void)
spin_unlock_irqrestore(&rtc_lock, flags);
- /* vRTC YEAR reg contains the offset to 1960 */
- year += 1960;
+ /* vRTC YEAR reg contains the offset to 1972 */
+ year += 1972;
printk(KERN_INFO "vRTC: sec: %d min: %d hour: %d day: %d "
"mon: %d year: %d\n", sec, min, hour, mday, mon, year);