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| author | Felix Fietkau <nbd@openwrt.org> | 2009-07-11 02:30:19 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2009-07-11 02:30:19 +0000 |
| commit | 526b1cd3b8841290a2c2002aa8931bbb9bf36396 (patch) | |
| tree | f818928972a08009be7b638559b90c2a69ef54c8 /target/linux | |
| parent | 8d50438cc16359546ebf2b4221a107fce007872c (diff) | |
| download | upstream-526b1cd3b8841290a2c2002aa8931bbb9bf36396.tar.gz upstream-526b1cd3b8841290a2c2002aa8931bbb9bf36396.tar.bz2 upstream-526b1cd3b8841290a2c2002aa8931bbb9bf36396.zip | |
mips: do not use the prefetch instruction on R4K (MIPS32_R1), the ISA does not implement it
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16771 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux')
3 files changed, 22 insertions, 2 deletions
diff --git a/target/linux/atheros/patches-2.6.30/100-board.patch b/target/linux/atheros/patches-2.6.30/100-board.patch index 052e887d25..c063fa348f 100644 --- a/target/linux/atheros/patches-2.6.30/100-board.patch +++ b/target/linux/atheros/patches-2.6.30/100-board.patch @@ -20,7 +20,7 @@ config MIPS_COBALT bool "Cobalt Server" select CEVT_R4K -@@ -632,6 +645,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD +@@ -633,6 +646,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD endchoice @@ -30,7 +30,7 @@ source "arch/mips/jazz/Kconfig" --- a/arch/mips/Makefile +++ b/arch/mips/Makefile -@@ -290,6 +290,13 @@ libs-$(CONFIG_MIPS_XXS1500) += arch/mips +@@ -283,6 +283,13 @@ libs-$(CONFIG_MIPS_XXS1500) += arch/mips load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 # diff --git a/target/linux/generic-2.6/patches-2.6.28/025-mips_r4k_no_prefetch.patch b/target/linux/generic-2.6/patches-2.6.28/025-mips_r4k_no_prefetch.patch new file mode 100644 index 0000000000..6e26062b4b --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.28/025-mips_r4k_no_prefetch.patch @@ -0,0 +1,10 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -991,7 +991,6 @@ config CPU_MIPS32_R1 + bool "MIPS32 Release 1" + depends on SYS_HAS_CPU_MIPS32_R1 + select CPU_HAS_LLSC +- select CPU_HAS_PREFETCH + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_HIGHMEM + help diff --git a/target/linux/generic-2.6/patches-2.6.30/026-mips_r4k_no_prefetch.patch b/target/linux/generic-2.6/patches-2.6.30/026-mips_r4k_no_prefetch.patch new file mode 100644 index 0000000000..e2fb97e383 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.30/026-mips_r4k_no_prefetch.patch @@ -0,0 +1,10 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -1036,7 +1036,6 @@ config CPU_MIPS32_R1 + bool "MIPS32 Release 1" + depends on SYS_HAS_CPU_MIPS32_R1 + select CPU_HAS_LLSC +- select CPU_HAS_PREFETCH + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_HIGHMEM + help |