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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 | 877015bee96c8764b6d1a2cc850c2b405a34b1b7 (patch) | |
| tree | 8bc6e323ddb7f4fe51cc0bdaea2f3138cc532752 | |
| parent | 3e7d58574f94c8950210ecc0a34a9214f6c86231 (diff) | |
| download | mtk-20170518-877015bee96c8764b6d1a2cc850c2b405a34b1b7.zip mtk-20170518-877015bee96c8764b6d1a2cc850c2b405a34b1b7.tar.gz mtk-20170518-877015bee96c8764b6d1a2cc850c2b405a34b1b7.tar.bz2 | |
mips: do not use the prefetch instruction on R4K (MIPS32_R1), the ISA does not implement it
SVN-Revision: 16771
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 052e887..c063fa3 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 0000000..6e26062 --- /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 0000000..e2fb97e --- /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 |