diff options
| author | Jonas Gorski <jogo@openwrt.org> | 2013-06-30 13:10:00 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2013-06-30 13:10:00 +0000 |
| commit | e7d93889d79d7ae97c70fcbb164f60f81dc10f01 (patch) | |
| tree | 7bc2d16490f666f55a2e7738a1bfb004b972a10e /target/linux/brcm63xx/patches-3.9/100-MIPS-bmips-fix-compilation-for-BMIPS5000.patch | |
| parent | 66f8f30f473eebdf2c36b5b4841ab23fb53726c7 (diff) | |
| download | upstream-e7d93889d79d7ae97c70fcbb164f60f81dc10f01.tar.gz upstream-e7d93889d79d7ae97c70fcbb164f60f81dc10f01.tar.bz2 upstream-e7d93889d79d7ae97c70fcbb164f60f81dc10f01.zip | |
bcm63xx: make smp kernels boot on older SoCs
Enhance BMIPS support so SMP kernels work on older chips.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 37099
Diffstat (limited to 'target/linux/brcm63xx/patches-3.9/100-MIPS-bmips-fix-compilation-for-BMIPS5000.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.9/100-MIPS-bmips-fix-compilation-for-BMIPS5000.patch | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.9/100-MIPS-bmips-fix-compilation-for-BMIPS5000.patch b/target/linux/brcm63xx/patches-3.9/100-MIPS-bmips-fix-compilation-for-BMIPS5000.patch new file mode 100644 index 0000000000..6f4763420b --- /dev/null +++ b/target/linux/brcm63xx/patches-3.9/100-MIPS-bmips-fix-compilation-for-BMIPS5000.patch @@ -0,0 +1,67 @@ +From d55975b74389b2cf1a38732062ff89303940f6e1 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Sat, 29 Jun 2013 11:46:56 +0200 +Subject: [PATCH 01/10] MIPS: bmips: fix compilation for BMIPS5000 + +Replace the macro names in strings with actual macro invocation. + +Fixes the following build error: + + CC arch/mips/kernel/smp-bmips.o +{standard input}: Assembler messages: +{standard input}:951: Error: Unrecognized opcode `_ssnop' +{standard input}:952: Error: Unrecognized opcode `_ssnop' +(...) +make[6]: *** [arch/mips/kernel/smp-bmips.o] Error 1 + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + arch/mips/include/asm/bmips.h | 28 ++++++++++++++-------------- + 1 file changed, 14 insertions(+), 14 deletions(-) + +--- a/arch/mips/include/asm/bmips.h ++++ b/arch/mips/include/asm/bmips.h +@@ -70,15 +70,15 @@ static inline unsigned long bmips_read_z + ".set noreorder\n" + "cache %1, 0(%2)\n" + "sync\n" +- "_ssnop\n" +- "_ssnop\n" +- "_ssnop\n" +- "_ssnop\n" +- "_ssnop\n" +- "_ssnop\n" +- "_ssnop\n" ++ __stringify(___ssnop) "\n" ++ __stringify(___ssnop) "\n" ++ __stringify(___ssnop) "\n" ++ __stringify(___ssnop) "\n" ++ __stringify(___ssnop) "\n" ++ __stringify(___ssnop) "\n" ++ __stringify(___ssnop) "\n" + "mfc0 %0, $28, 3\n" +- "_ssnop\n" ++ __stringify(___ssnop) "\n" + ".set pop\n" + : "=&r" (ret) + : "i" (Index_Load_Tag_S), "r" (ZSCM_REG_BASE + offset) +@@ -92,13 +92,13 @@ static inline void bmips_write_zscm_reg( + ".set push\n" + ".set noreorder\n" + "mtc0 %0, $28, 3\n" +- "_ssnop\n" +- "_ssnop\n" +- "_ssnop\n" ++ __stringify(___ssnop) "\n" ++ __stringify(___ssnop) "\n" ++ __stringify(___ssnop) "\n" + "cache %1, 0(%2)\n" +- "_ssnop\n" +- "_ssnop\n" +- "_ssnop\n" ++ __stringify(___ssnop) "\n" ++ __stringify(___ssnop) "\n" ++ __stringify(___ssnop) "\n" + : /* no outputs */ + : "r" (data), + "i" (Index_Store_Tag_S), "r" (ZSCM_REG_BASE + offset) |