diff options
Diffstat (limited to 'target/linux/sibyte/patches/001-rhone_physmap.patch')
| -rw-r--r-- | target/linux/sibyte/patches/001-rhone_physmap.patch | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/target/linux/sibyte/patches/001-rhone_physmap.patch b/target/linux/sibyte/patches/001-rhone_physmap.patch index e724a419e..e0d774e96 100644 --- a/target/linux/sibyte/patches/001-rhone_physmap.patch +++ b/target/linux/sibyte/patches/001-rhone_physmap.patch @@ -1,6 +1,14 @@ --- a/arch/mips/sibyte/swarm/platform.c +++ b/arch/mips/sibyte/swarm/platform.c -@@ -83,3 +83,61 @@ static int __init swarm_pata_init(void) +@@ -5,6 +5,7 @@ + #include <linux/platform_device.h> + #include <linux/ata_platform.h> + ++#include <asm/addrspace.h> + #include <asm/sibyte/board.h> + #include <asm/sibyte/sb1250_genbus.h> + #include <asm/sibyte/sb1250_regs.h> +@@ -83,3 +84,71 @@ static int __init swarm_pata_init(void) device_initcall(swarm_pata_init); #endif /* defined(CONFIG_SIBYTE_SWARM) || defined(CONFIG_SIBYTE_LITTLESUR) */ @@ -10,6 +18,15 @@ +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> + ++/* The board has 16MB flash but CFE sets up only 2MB */ ++#define PHYS_TO_K1(a) CKSEG1ADDR(a) ++#define BOOTROM_SIZE 0x100 ++ ++static void fixup_cs0_size(void) ++{ ++ SBWRITECSR(((A_IO_EXT_CS_BASE(0)) + R_IO_EXT_MULT_SIZE), BOOTROM_SIZE); ++} ++ +static struct mtd_partition flash_parts[] = { + { + .name = "cfe", @@ -54,6 +71,7 @@ + +static int __init flash_setup(void) +{ ++ fixup_cs0_size(); + platform_device_register(&flash_device); + + return 0; |