diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-10-12 15:17:14 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-10-12 15:17:14 +0200 |
commit | 620f2efcdc5c7a2db68da41bc3df3cf9a718024e (patch) | |
tree | b1a0411e2588953777d0b10245b12044c33cef54 /arch/arm/mach-ixp2000 | |
parent | 04944b793e18ece23f63c0252646b310c1845940 (diff) | |
parent | fd048088306656824958e7783ffcee27e241b361 (diff) |
Merge branch 'linus' into x86/xsave
Diffstat (limited to 'arch/arm/mach-ixp2000')
-rw-r--r-- | arch/arm/mach-ixp2000/core.c | 33 | ||||
-rw-r--r-- | arch/arm/mach-ixp2000/enp2611.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h | 8 | ||||
-rw-r--r-- | arch/arm/mach-ixp2000/ixdp2400.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-ixp2000/ixdp2800.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-ixp2000/ixdp2x00.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-ixp2000/ixdp2x01.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-ixp2000/pci.c | 2 |
8 files changed, 24 insertions, 43 deletions
diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c index a6a4f93085f..babb2259716 100644 --- a/arch/arm/mach-ixp2000/core.c +++ b/arch/arm/mach-ixp2000/core.c @@ -84,64 +84,57 @@ static struct map_desc ixp2000_io_desc[] __initdata = { .virtual = IXP2000_CAP_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_CAP_PHYS_BASE), .length = IXP2000_CAP_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_INTCTL_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_INTCTL_PHYS_BASE), .length = IXP2000_INTCTL_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_PCI_CREG_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_PCI_CREG_PHYS_BASE), .length = IXP2000_PCI_CREG_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_PCI_CSR_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_PCI_CSR_PHYS_BASE), .length = IXP2000_PCI_CSR_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_MSF_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_MSF_PHYS_BASE), .length = IXP2000_MSF_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_SCRATCH_RING_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_SCRATCH_RING_PHYS_BASE), .length = IXP2000_SCRATCH_RING_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_SRAM0_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_SRAM0_PHYS_BASE), .length = IXP2000_SRAM0_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_PCI_IO_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_PCI_IO_PHYS_BASE), .length = IXP2000_PCI_IO_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_PCI_CFG0_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_PCI_CFG0_PHYS_BASE), .length = IXP2000_PCI_CFG0_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_PCI_CFG1_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_PCI_CFG1_PHYS_BASE), .length = IXP2000_PCI_CFG1_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, } }; void __init ixp2000_map_io(void) { - /* - * On IXP2400 CPUs we need to use MT_DEVICE_IXP2000 so that - * XCB=101 (to avoid triggering erratum #66), and given that - * this mode speeds up I/O accesses and we have write buffer - * flushes in the right places anyway, it doesn't hurt to use - * XCB=101 for all IXP2000s. - */ iotable_init(ixp2000_io_desc, ARRAY_SIZE(ixp2000_io_desc)); /* Set slowport to 8-bit mode. */ @@ -311,8 +304,7 @@ static void ixp2000_GPIO_irq_handler(unsigned int irq, struct irq_desc *desc) for (i = 0; i <= 7; i++) { if (status & (1<<i)) { - desc = irq_desc + i + IRQ_IXP2000_GPIO0; - desc_handle_irq(i + IRQ_IXP2000_GPIO0, desc); + generic_handle_irq(i + IRQ_IXP2000_GPIO0); } } } @@ -404,8 +396,7 @@ static void ixp2000_err_irq_handler(unsigned int irq, struct irq_desc *desc) for(i = 31; i >= 0; i--) { if(status & (1 << i)) { - desc = irq_desc + IRQ_IXP2000_DRAM0_MIN_ERR + i; - desc_handle_irq(IRQ_IXP2000_DRAM0_MIN_ERR + i, desc); + generic_handle_irq(IRQ_IXP2000_DRAM0_MIN_ERR + i); } } } diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c index c62ed655c1a..c84dfac1388 100644 --- a/arch/arm/mach-ixp2000/enp2611.c +++ b/arch/arm/mach-ixp2000/enp2611.c @@ -32,8 +32,8 @@ #include <linux/tty.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/pgtable.h> #include <asm/page.h> @@ -70,17 +70,17 @@ static struct map_desc enp2611_io_desc[] __initdata = { .virtual = ENP2611_CALEB_VIRT_BASE, .pfn = __phys_to_pfn(ENP2611_CALEB_PHYS_BASE), .length = ENP2611_CALEB_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = ENP2611_PM3386_0_VIRT_BASE, .pfn = __phys_to_pfn(ENP2611_PM3386_0_PHYS_BASE), .length = ENP2611_PM3386_0_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = ENP2611_PM3386_1_VIRT_BASE, .pfn = __phys_to_pfn(ENP2611_PM3386_1_PHYS_BASE), .length = ENP2611_PM3386_1_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, } }; diff --git a/arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h b/arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h index 19d80379a3e..822f63f2f4a 100644 --- a/arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h +++ b/arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h @@ -41,13 +41,7 @@ * Most of the registers are clumped in 4K regions spread throughout * the 0xc0000000 -> 0xc0100000 address range, but we just map in * the whole range using a single 1 MB section instead of small - * 4K pages. This has two advantages for us: - * - * 1) We use only one TLB entry for large number of on-chip I/O devices. - * - * 2) We can easily set the Section attributes to XCB=101 on the IXP2400 - * as required per erratum #66. We accomplish this by using a - * new MT_IXP2000_DEVICE memory type with the bits set as required. + * 4K pages. * * CAP stands for CSR Access Proxy. * diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c index c673b9ef9f6..4467c4224d7 100644 --- a/arch/arm/mach-ixp2000/ixdp2400.c +++ b/arch/arm/mach-ixp2000/ixdp2400.c @@ -25,8 +25,8 @@ #include <linux/ioport.h> #include <linux/slab.h> #include <linux/delay.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/pgtable.h> #include <asm/page.h> diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c index 6715b50829a..94f68ba9ea5 100644 --- a/arch/arm/mach-ixp2000/ixdp2800.c +++ b/arch/arm/mach-ixp2000/ixdp2800.c @@ -25,8 +25,8 @@ #include <linux/ioport.h> #include <linux/slab.h> #include <linux/delay.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/pgtable.h> #include <asm/page.h> diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c index 5a781fd9757..b0653a87159 100644 --- a/arch/arm/mach-ixp2000/ixdp2x00.c +++ b/arch/arm/mach-ixp2000/ixdp2x00.c @@ -25,8 +25,8 @@ #include <linux/ioport.h> #include <linux/slab.h> #include <linux/delay.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/pgtable.h> #include <asm/page.h> @@ -129,10 +129,8 @@ static void ixdp2x00_irq_handler(unsigned int irq, struct irq_desc *desc) for(i = 0; i < board_irq_count; i++) { if(ex_interrupt & (1 << i)) { - struct irq_desc *cpld_desc; int cpld_irq = IXP2000_BOARD_IRQ(0) + i; - cpld_desc = irq_desc + cpld_irq; - desc_handle_irq(cpld_irq, cpld_desc); + generic_handle_irq(cpld_irq); } } diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c index 78a2341dee2..4a12327a09a 100644 --- a/arch/arm/mach-ixp2000/ixdp2x01.c +++ b/arch/arm/mach-ixp2000/ixdp2x01.c @@ -30,8 +30,8 @@ #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/serial_8250.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/pgtable.h> #include <asm/page.h> @@ -79,10 +79,8 @@ static void ixdp2x01_irq_handler(unsigned int irq, struct irq_desc *desc) for (i = 0; i < IXP2000_BOARD_IRQS; i++) { if (ex_interrupt & (1 << i)) { - struct irq_desc *cpld_desc; int cpld_irq = IXP2000_BOARD_IRQ(0) + i; - cpld_desc = irq_desc + cpld_irq; - desc_handle_irq(cpld_irq, cpld_desc); + generic_handle_irq(cpld_irq); } } diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c index 03d916fbe53..60e9fd08ab8 100644 --- a/arch/arm/mach-ixp2000/pci.c +++ b/arch/arm/mach-ixp2000/pci.c @@ -24,8 +24,8 @@ #include <linux/ioport.h> #include <linux/slab.h> #include <linux/delay.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/system.h> #include <mach/hardware.h> |