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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
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@ -20,7 +20,7 @@
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config MIPS_COBALT
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bool "Cobalt Server"
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select CEVT_R4K
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@@ -632,6 +645,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
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@@ -633,6 +646,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
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endchoice
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@ -30,7 +30,7 @@
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source "arch/mips/jazz/Kconfig"
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--- a/arch/mips/Makefile
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+++ b/arch/mips/Makefile
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@@ -290,6 +290,13 @@ libs-$(CONFIG_MIPS_XXS1500) += arch/mips
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@@ -283,6 +283,13 @@ libs-$(CONFIG_MIPS_XXS1500) += arch/mips
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load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
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#
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@ -0,0 +1,10 @@
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--- a/arch/mips/Kconfig
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+++ b/arch/mips/Kconfig
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@@ -991,7 +991,6 @@ config CPU_MIPS32_R1
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bool "MIPS32 Release 1"
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depends on SYS_HAS_CPU_MIPS32_R1
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select CPU_HAS_LLSC
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- select CPU_HAS_PREFETCH
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select CPU_SUPPORTS_32BIT_KERNEL
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select CPU_SUPPORTS_HIGHMEM
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help
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@ -0,0 +1,10 @@
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--- a/arch/mips/Kconfig
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+++ b/arch/mips/Kconfig
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@@ -1036,7 +1036,6 @@ config CPU_MIPS32_R1
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bool "MIPS32 Release 1"
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depends on SYS_HAS_CPU_MIPS32_R1
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select CPU_HAS_LLSC
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- select CPU_HAS_PREFETCH
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select CPU_SUPPORTS_32BIT_KERNEL
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select CPU_SUPPORTS_HIGHMEM
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help
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