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| author | Gabor Juhos <juhosg@openwrt.org> | 2007-06-22 10:16:47 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2007-06-22 10:16:47 +0000 |
| commit | e3fae5ca905afcd9d88798ce5fb4084188ea1680 (patch) | |
| tree | 5e016d1536d3a3d4732e39014ba3bf892bcf1dbc /target/linux/adm5120-2.6/patches | |
| parent | 0ef365248615a8c4796010f548f4e0d253d128df (diff) | |
| download | master-187ad058-e3fae5ca905afcd9d88798ce5fb4084188ea1680.tar.gz master-187ad058-e3fae5ca905afcd9d88798ce5fb4084188ea1680.tar.bz2 master-187ad058-e3fae5ca905afcd9d88798ce5fb4084188ea1680.zip | |
[adm5120] add initial support for hardware accelerated byte swapping
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7708 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/adm5120-2.6/patches')
| -rw-r--r-- | target/linux/adm5120-2.6/patches/001-adm5120.patch | 14 | ||||
| -rw-r--r-- | target/linux/adm5120-2.6/patches/008-adm5120_hardware_swab.patch | 38 |
2 files changed, 47 insertions, 5 deletions
diff --git a/target/linux/adm5120-2.6/patches/001-adm5120.patch b/target/linux/adm5120-2.6/patches/001-adm5120.patch index 8cc60678e0..c14dde345a 100644 --- a/target/linux/adm5120-2.6/patches/001-adm5120.patch +++ b/target/linux/adm5120-2.6/patches/001-adm5120.patch @@ -2,7 +2,7 @@ Index: linux-2.6.21.1/arch/mips/Kconfig =================================================================== --- linux-2.6.21.1.orig/arch/mips/Kconfig +++ linux-2.6.21.1/arch/mips/Kconfig -@@ -16,6 +16,21 @@ choice +@@ -16,6 +16,17 @@ choice prompt "System type" default SGI_IP22 @@ -17,13 +17,17 @@ Index: linux-2.6.21.1/arch/mips/Kconfig + select SYS_SUPPORTS_32BIT_KERNEL + select GENERIC_GPIO + -+config PCI_ADM5120 -+ bool "Add PCI control support for ADM5120" -+ depends on MIPS_ADM5120 && PCI -+ config MIPS_MTX1 bool "4G Systems MTX-1 board" select DMA_NONCOHERENT +@@ -766,6 +775,7 @@ + + endchoice + ++source "arch/mips/adm5120/Kconfig" + source "arch/mips/ddb5xxx/Kconfig" + source "arch/mips/gt64120/ev64120/Kconfig" + source "arch/mips/jazz/Kconfig" Index: linux-2.6.21.1/arch/mips/Makefile =================================================================== --- linux-2.6.21.1.orig/arch/mips/Makefile diff --git a/target/linux/adm5120-2.6/patches/008-adm5120_hardware_swab.patch b/target/linux/adm5120-2.6/patches/008-adm5120_hardware_swab.patch new file mode 100644 index 0000000000..a71dba2d03 --- /dev/null +++ b/target/linux/adm5120-2.6/patches/008-adm5120_hardware_swab.patch @@ -0,0 +1,38 @@ +--- linux-2.6.19.2/include/asm-mips/byteorder.h 2007-01-10 20:10:37.000000000 +0100 ++++ linux-2.6.19.2.new/include/asm-mips/byteorder.h 2007-05-16 21:14:47.000000000 +0200 +@@ -58,6 +58,35 @@ + + #endif /* CONFIG_CPU_MIPSR2 */ + ++#ifdef CONFIG_ADM5120_HARDWARE_SWAB ++ ++static __inline__ __attribute_const__ __u16 ___adm5120__swab16(__u16 x) ++{ ++ __asm__ ( ++ " sw %2, 0xC8(%1) \n" ++ " lhu %0, 0xCC(%1) \n" ++ : "=r" (x) ++ : "r" (0xB2000000), "r" (x)); ++ ++ return x; ++} ++ ++static __inline__ __attribute_const__ __u32 ___adm5120__swab32(__u32 x) ++{ ++ __asm__ ( ++ " sw %2, 0xC8(%1) \n" ++ " lw %0, 0xCC(%1) \n" ++ : "=r" (x) ++ : "r" (0xB2000000), "r" (x)); ++ ++ return x; ++} ++ ++#define __arch__swab16(x) ___adm5120__swab16(x) ++#define __arch__swab32(x) ___adm5120__swab32(x) ++ ++#endif /* CONFIG_ADM5120_HARDWARE_SWAB */ ++ + #if !defined(__STRICT_ANSI__) || defined(__KERNEL__) + # define __BYTEORDER_HAS_U64__ + # define __SWAB_64_THRU_32__ |