From cf2324fd6b6752ce511b612fc192ab9f0b6a32cb Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Thu, 21 Feb 2013 17:47:15 +0000 Subject: ar71xx: add support for 3.8 Signed-off-by: Gabor Juhos SVN-Revision: 35728 --- .../503-MIPS-ath79-add-flash-acquire-release.patch | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 target/linux/ar71xx/patches-3.8/503-MIPS-ath79-add-flash-acquire-release.patch (limited to 'target/linux/ar71xx/patches-3.8/503-MIPS-ath79-add-flash-acquire-release.patch') diff --git a/target/linux/ar71xx/patches-3.8/503-MIPS-ath79-add-flash-acquire-release.patch b/target/linux/ar71xx/patches-3.8/503-MIPS-ath79-add-flash-acquire-release.patch new file mode 100644 index 0000000000..15e7faac1b --- /dev/null +++ b/target/linux/ar71xx/patches-3.8/503-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); +@@ -109,3 +110,16 @@ 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 +@@ -143,4 +143,7 @@ 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 */ -- cgit v1.2.3