diff options
author | Pete Popov <ppopov@embeddedalley.com> | 2005-09-15 12:03:12 +0400 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2005-10-29 22:32:20 +0400 |
commit | 26a940e21752e0de8f068f77dad606a7d1986937 (patch) | |
tree | 88e46225e19c4c72fa6914a21afb28c6ea52bfc6 /arch/mips/au1000/common/platform.c | |
parent | 64abf64d10b3a547becefeb26394dfbefac273fb (diff) | |
download | linux-26a940e21752e0de8f068f77dad606a7d1986937.tar.xz |
Cleaned up AMD Au1200 IDE driver:
- converted to platform bus
- removed pci dependencies
- removed virt_to_phys/phys_to_virt calls
System now can root off of a disk.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/Documentation/mips/AU1xxx_IDE.README b/Documentation/mips/AU1xxx_IDE.README
new file mode 100644
Diffstat (limited to 'arch/mips/au1000/common/platform.c')
-rw-r--r-- | arch/mips/au1000/common/platform.c | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/arch/mips/au1000/common/platform.c b/arch/mips/au1000/common/platform.c index 0c3fd726c3d6..4aca18f0e290 100644 --- a/arch/mips/au1000/common/platform.c +++ b/arch/mips/au1000/common/platform.c @@ -12,7 +12,7 @@ #include <linux/init.h> #include <linux/resource.h> -#include <asm/mach-au1x00/au1000.h> +#include <asm/mach-au1x00/au1xxx.h> /* OHCI (USB full speed host controller) */ static struct resource au1xxx_usb_ohci_resources[] = { @@ -154,7 +154,6 @@ static struct platform_device au1xxx_usb_otg_device = { .resource = au1xxx_usb_otg_resources, }; -/*** AU1200 LCD controller ***/ static struct resource au1200_lcd_resources[] = { [0] = { .start = LCD_PHYS_ADDR, @@ -168,6 +167,19 @@ static struct resource au1200_lcd_resources[] = { } }; +static struct resource au1200_ide0_resources[] = { + [0] = { + .start = AU1XXX_ATA_PHYS_ADDR, + .end = AU1XXX_ATA_PHYS_ADDR + AU1XXX_ATA_PHYS_LEN, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AU1XXX_ATA_INT, + .end = AU1XXX_ATA_INT, + .flags = IORESOURCE_IRQ, + } +}; + static u64 au1200_lcd_dmamask = ~(u32)0; static struct platform_device au1200_lcd_device = { @@ -180,6 +192,21 @@ static struct platform_device au1200_lcd_device = { .num_resources = ARRAY_SIZE(au1200_lcd_resources), .resource = au1200_lcd_resources, }; + + +static u64 ide0_dmamask = ~(u32)0; + +static struct platform_device au1200_ide0_device = { + .name = "au1200-ide", + .id = 0, + .dev = { + .dma_mask = &ide0_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(au1200_ide0_resources), + .resource = au1200_ide0_resources, +}; + #endif static struct platform_device *au1xxx_platform_devices[] __initdata = { @@ -194,6 +221,7 @@ static struct platform_device *au1xxx_platform_devices[] __initdata = { &au1xxx_usb_gdt_device, &au1xxx_usb_otg_device, &au1200_lcd_device, + &au1200_ide0_device, #endif }; |