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author | Gabor Juhos <juhosg@openwrt.org> | 2012-01-22 22:38:19 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2012-01-22 22:38:19 +0000 |
commit | af015f956c35717909247a5732f6862d3de1476f (patch) | |
tree | c72d67ef23e35b8dd3e8177c4811773ed6eed759 /target/linux/ar71xx/patches-3.2/503-MIPS-ath79-add-flash-acquire-release.patch | |
parent | 386cbfe45bc521baa889a8c261b2c77e69fc956f (diff) | |
download | mtk-20170518-af015f956c35717909247a5732f6862d3de1476f.zip mtk-20170518-af015f956c35717909247a5732f6862d3de1476f.tar.gz mtk-20170518-af015f956c35717909247a5732f6862d3de1476f.tar.bz2 |
ar71xx: add initial support for 3.2
Tested on the following boards:
ALFA AP96
TL-MR3220 v1
TL-WR1043ND v1
TL-WR2543ND v1
TL-WR703N v1
TL-WR741ND v1
TL-WR741ND v4
WNDR3700 v1
WZR-HP-G300NH
SVN-Revision: 29868
Diffstat (limited to 'target/linux/ar71xx/patches-3.2/503-MIPS-ath79-add-flash-acquire-release.patch')
-rw-r--r-- | target/linux/ar71xx/patches-3.2/503-MIPS-ath79-add-flash-acquire-release.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.2/503-MIPS-ath79-add-flash-acquire-release.patch b/target/linux/ar71xx/patches-3.2/503-MIPS-ath79-add-flash-acquire-release.patch new file mode 100644 index 0000000..2c9cad1 --- /dev/null +++ b/target/linux/ar71xx/patches-3.2/503-MIPS-ath79-add-flash-acquire-release.patch @@ -0,0 +1,37 @@ +--- a/arch/mips/ath79/common.c ++++ b/arch/mips/ath79/common.c +@@ -22,6 +22,7 @@ + #include "common.h" + + static DEFINE_SPINLOCK(ath79_device_reset_lock); ++static DEFINE_MUTEX(ath79_flash_mutex); + + u32 ath79_cpu_freq; + EXPORT_SYMBOL_GPL(ath79_cpu_freq); +@@ -107,3 +108,16 @@ void ath79_device_reset_clear(u32 mask) + spin_unlock_irqrestore(&ath79_device_reset_lock, flags); + } + EXPORT_SYMBOL_GPL(ath79_device_reset_clear); ++ ++void ath79_flash_acquire(void) ++{ ++ mutex_lock(&ath79_flash_mutex); ++} ++EXPORT_SYMBOL_GPL(ath79_flash_acquire); ++ ++void ath79_flash_release(void) ++{ ++ mutex_unlock(&ath79_flash_mutex); ++} ++EXPORT_SYMBOL_GPL(ath79_flash_release); ++ +--- a/arch/mips/include/asm/mach-ath79/ath79.h ++++ b/arch/mips/include/asm/mach-ath79/ath79.h +@@ -126,4 +126,7 @@ static inline u32 ath79_reset_rr(unsigne + void ath79_device_reset_set(u32 mask); + void ath79_device_reset_clear(u32 mask); + ++void ath79_flash_acquire(void); ++void ath79_flash_release(void); ++ + #endif /* __ASM_MACH_ATH79_H */ |