diff options
author | kaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-05-26 15:36:22 +0000 |
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committer | kaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-05-26 15:36:22 +0000 |
commit | f7bbf53880298080015cc9f9b9e7a1405fe83c49 (patch) | |
tree | 35a3f0d080f6257e2b1630d8eb540150ffa34d6e /target/linux/magicbox-2.6/files/arch/ppc/platforms | |
parent | b705ac99a03ff6b7f96ccf814864caff1d739d09 (diff) |
fix magicbox, convert mtd mapping to platform_device, add support for combined flash layout
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7336 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/magicbox-2.6/files/arch/ppc/platforms')
-rw-r--r-- | target/linux/magicbox-2.6/files/arch/ppc/platforms/4xx/magicbox.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/target/linux/magicbox-2.6/files/arch/ppc/platforms/4xx/magicbox.c b/target/linux/magicbox-2.6/files/arch/ppc/platforms/4xx/magicbox.c index 470fbc4e0..e65319bc6 100644 --- a/target/linux/magicbox-2.6/files/arch/ppc/platforms/4xx/magicbox.c +++ b/target/linux/magicbox-2.6/files/arch/ppc/platforms/4xx/magicbox.c @@ -24,6 +24,9 @@ #include <linux/tty.h> #include <linux/serial.h> #include <linux/serial_core.h> +#include <linux/platform_device.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> #include <asm/system.h> #include <asm/pci-bridge.h> @@ -214,6 +217,50 @@ bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip) #endif /* DEBUG */ } +static struct resource magicbox_flash_resource = { + .start = 0xffc00000, + .end = 0xffffffffULL, + .flags = IORESOURCE_MEM, +}; + +static struct mtd_partition magicbox_flash_parts[] = { + { + .name = "linux", + .offset = 0x0, + .size = 0x3c0000, + }, + { + .name = "rootfs", + .offset = 0x100000, + .size = 0x2c0000, + } +}; + +static struct physmap_flash_data magicbox_flash_data = { + .width = 2, + .parts = magicbox_flash_parts, + .nr_parts = ARRAY_SIZE(magicbox_flash_parts), +}; + +static struct platform_device magicbox_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &magicbox_flash_data, + }, + .num_resources = 1, + .resource = &magicbox_flash_resource, +}; + +static int magicbox_setup_flash(void) +{ + platform_device_register(&magicbox_flash_device); + + return 0; +}; + +arch_initcall (magicbox_setup_flash); + void __init magicbox_setup_arch(void) { |