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| author | Felix Fietkau <nbd@openwrt.org> | 2007-03-15 12:07:43 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2007-03-15 12:07:43 +0000 |
| commit | 4319c79ad42461e64dba2f5d17ebc3628a50afa4 (patch) | |
| tree | 8d0e68b5c4c9887bf0b9015cc5dd46918089c5b2 | |
| parent | 2873adfe53d35afda5176a8d1c7dfd296ef625e8 (diff) | |
| download | mtk-20170518-4319c79ad42461e64dba2f5d17ebc3628a50afa4.zip mtk-20170518-4319c79ad42461e64dba2f5d17ebc3628a50afa4.tar.gz mtk-20170518-4319c79ad42461e64dba2f5d17ebc3628a50afa4.tar.bz2 | |
brcm47xx: add a few nops to keep the cpu happy
SVN-Revision: 6568
| -rw-r--r-- | target/linux/brcm47xx-2.6/patches/150-cpu_fixes.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/brcm47xx-2.6/patches/150-cpu_fixes.patch b/target/linux/brcm47xx-2.6/patches/150-cpu_fixes.patch new file mode 100644 index 0000000..6f96959 --- /dev/null +++ b/target/linux/brcm47xx-2.6/patches/150-cpu_fixes.patch @@ -0,0 +1,28 @@ +diff -urN linux-2.6.19.ref/arch/mips/kernel/genex.S linux-2.6.19/arch/mips/kernel/genex.S +--- linux-2.6.19.ref/arch/mips/kernel/genex.S 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19/arch/mips/kernel/genex.S 2006-12-04 21:34:09.000000000 +0100 +@@ -73,6 +73,10 @@ + .set push + .set mips3 + .set noat ++#ifdef CONFIG_BCM947XX ++ nop ++ nop ++#endif + mfc0 k1, CP0_CAUSE + li k0, 31<<2 + andi k1, k1, 0x7c +diff -urN linux-2.6.19.ref/include/asm-mips/stackframe.h linux-2.6.19/include/asm-mips/stackframe.h +--- linux-2.6.19.ref/include/asm-mips/stackframe.h 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19/include/asm-mips/stackframe.h 2006-12-04 21:34:09.000000000 +0100 +@@ -334,6 +334,10 @@ + .macro RESTORE_SP_AND_RET + LONG_L sp, PT_R29(sp) + .set mips3 ++#ifdef CONFIG_BCM947XX ++ nop ++ nop ++#endif + eret + .set mips0 + .endm |