diff options
| author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-08-27 10:48:25 +0000 |
|---|---|---|
| committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-08-27 10:48:25 +0000 |
| commit | 5e0f7659208af3cccc32b8af3dc2e01d83ce2b6a (patch) | |
| tree | 2919f28514e538d787168021cbc04830e6791402 /target | |
| parent | c16d2f678d4dced9fa918ae21849d232bd90da42 (diff) | |
ar71xx: don't hardwire cpu_has_dsp{,2} to zero
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37845 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target')
| -rw-r--r-- | target/linux/ar71xx/patches-3.10/100-MIPS-ath79-don-t-hardwire-cpu_has_dsp-2-to-0.patch | 31 | ||||
| -rw-r--r-- | target/linux/ar71xx/patches-3.10/220-add_cpu_feature_overrides.patch | 8 |
2 files changed, 35 insertions, 4 deletions
diff --git a/target/linux/ar71xx/patches-3.10/100-MIPS-ath79-don-t-hardwire-cpu_has_dsp-2-to-0.patch b/target/linux/ar71xx/patches-3.10/100-MIPS-ath79-don-t-hardwire-cpu_has_dsp-2-to-0.patch new file mode 100644 index 0000000000..ecced7941b --- /dev/null +++ b/target/linux/ar71xx/patches-3.10/100-MIPS-ath79-don-t-hardwire-cpu_has_dsp-2-to-0.patch @@ -0,0 +1,31 @@ +From c9da75bfa6cd7a47f5b2a1d183d34c165a06dd1a Mon Sep 17 00:00:00 2001 +From: Gabor Juhos <juhosg@openwrt.org> +Date: Thu, 22 Aug 2013 11:15:18 +0200 +Subject: [PATCH] MIPS: ath79: don't hardwire cpu_has_dsp{2} to 0 + +The ath79 code supports various SoCs which are using either a 24Kc +or a 74Kc core. The 74Kc core has DSP support, so don't hardwire +the values to zero. + +Commit 00dc5ce2a653a332190aa29b2e1f3bceaa7d5b8d (MIPS: ath79: don't +hardcode the unavailability of the DSP ASE) has fixed this already, +but that change got reverted by 475032564ed96c94c085e3e7a90e07d150a7cec9 +(MIPS: Hardwire detection of DSP ASE Rev 2 for systems, as required.) + +Reported-by: Helmut Schaa <helmut.schaa@googlemail.com> +Signed-off-by: Gabor Juhos <juhosg@openwrt.org> +--- + arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h | 2 -- + 1 file changed, 2 deletions(-) + +--- a/arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h ++++ b/arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h +@@ -42,8 +42,6 @@ + #define cpu_has_mips64r1 0 + #define cpu_has_mips64r2 0 + +-#define cpu_has_dsp 0 +-#define cpu_has_dsp2 0 + #define cpu_has_mipsmt 0 + + #define cpu_has_64bits 0 diff --git a/target/linux/ar71xx/patches-3.10/220-add_cpu_feature_overrides.patch b/target/linux/ar71xx/patches-3.10/220-add_cpu_feature_overrides.patch index 05406f2f00..d925f92624 100644 --- a/target/linux/ar71xx/patches-3.10/220-add_cpu_feature_overrides.patch +++ b/target/linux/ar71xx/patches-3.10/220-add_cpu_feature_overrides.patch @@ -8,15 +8,15 @@ #define cpu_has_mips32r1 1 #define cpu_has_mips32r2 1 -@@ -45,6 +46,7 @@ - #define cpu_has_dsp 0 - #define cpu_has_dsp2 0 +@@ -43,6 +44,7 @@ + #define cpu_has_mips64r2 0 + #define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 #define cpu_has_64bits 0 #define cpu_has_64bit_zero_reg 0 -@@ -53,5 +55,9 @@ +@@ -51,5 +53,9 @@ #define cpu_dcache_line_size() 32 #define cpu_icache_line_size() 32 |