From: Felix Fietkau Date: Fri, 9 Dec 2016 20:07:33 +0000 (+0100) Subject: ar71xx: remove obsolete flash chip locking code X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8f23ec609c671d3012e38151f4646b5f6ed578ce;p=openwrt%2Fstaging%2Flynxis.git ar71xx: remove obsolete flash chip locking code Signed-off-by: Felix Fietkau --- diff --git a/target/linux/ar71xx/patches-4.4/503-MIPS-ath79-add-flash-acquire-release.patch b/target/linux/ar71xx/patches-4.4/503-MIPS-ath79-add-flash-acquire-release.patch deleted file mode 100644 index 82235ce22c..0000000000 --- a/target/linux/ar71xx/patches-4.4/503-MIPS-ath79-add-flash-acquire-release.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- 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); -@@ -142,3 +143,16 @@ 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 -@@ -145,4 +145,7 @@ 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 */ diff --git a/target/linux/ar71xx/patches-4.4/504-MIPS-ath79-add-ath79_device_reset_get.patch b/target/linux/ar71xx/patches-4.4/504-MIPS-ath79-add-ath79_device_reset_get.patch index 38d426e014..4f79136abe 100644 --- a/target/linux/ar71xx/patches-4.4/504-MIPS-ath79-add-ath79_device_reset_get.patch +++ b/target/linux/ar71xx/patches-4.4/504-MIPS-ath79-add-ath79_device_reset_get.patch @@ -1,19 +1,19 @@ --- a/arch/mips/include/asm/mach-ath79/ath79.h +++ b/arch/mips/include/asm/mach-ath79/ath79.h -@@ -144,6 +144,7 @@ static inline u32 ath79_reset_rr(unsigne +@@ -144,5 +144,6 @@ static inline u32 ath79_reset_rr(unsigne void ath79_device_reset_set(u32 mask); void ath79_device_reset_clear(u32 mask); +u32 ath79_device_reset_get(u32 mask); - void ath79_flash_acquire(void); - void ath79_flash_release(void); + #endif /* __ASM_MACH_ATH79_H */ --- a/arch/mips/ath79/common.c +++ b/arch/mips/ath79/common.c -@@ -144,6 +144,32 @@ void ath79_device_reset_clear(u32 mask) +@@ -142,3 +142,29 @@ void ath79_device_reset_clear(u32 mask) + spin_unlock_irqrestore(&ath79_device_reset_lock, flags); } EXPORT_SYMBOL_GPL(ath79_device_reset_clear); - ++ +u32 ath79_device_reset_get(u32 mask) +{ + unsigned long flags; @@ -39,7 +39,3 @@ + return ret; +} +EXPORT_SYMBOL_GPL(ath79_device_reset_get); -+ - void ath79_flash_acquire(void) - { - mutex_lock(&ath79_flash_mutex); diff --git a/target/linux/ar71xx/patches-4.4/620-MIPS-ath79-add-support-for-QCA953x-SoC.patch b/target/linux/ar71xx/patches-4.4/620-MIPS-ath79-add-support-for-QCA953x-SoC.patch index 27d47dc9fb..777f7b2c88 100644 --- a/target/linux/ar71xx/patches-4.4/620-MIPS-ath79-add-support-for-QCA953x-SoC.patch +++ b/target/linux/ar71xx/patches-4.4/620-MIPS-ath79-add-support-for-QCA953x-SoC.patch @@ -147,7 +147,7 @@ meaning of the bits CPUCLK_FROM_CPUPLL and DDRCLK_FROM_DDRPLL is reversed. else --- a/arch/mips/ath79/common.c +++ b/arch/mips/ath79/common.c -@@ -104,6 +104,8 @@ void ath79_device_reset_set(u32 mask) +@@ -103,6 +103,8 @@ void ath79_device_reset_set(u32 mask) reg = AR933X_RESET_REG_RESET_MODULE; else if (soc_is_ar934x()) reg = AR934X_RESET_REG_RESET_MODULE; @@ -156,7 +156,7 @@ meaning of the bits CPUCLK_FROM_CPUPLL and DDRCLK_FROM_DDRPLL is reversed. else if (soc_is_qca955x()) reg = QCA955X_RESET_REG_RESET_MODULE; else -@@ -132,6 +134,8 @@ void ath79_device_reset_clear(u32 mask) +@@ -131,6 +133,8 @@ void ath79_device_reset_clear(u32 mask) reg = AR933X_RESET_REG_RESET_MODULE; else if (soc_is_ar934x()) reg = AR934X_RESET_REG_RESET_MODULE; diff --git a/target/linux/ar71xx/patches-4.4/621-MIPS-ath79-add-support-for-QCA956x-SoC.patch b/target/linux/ar71xx/patches-4.4/621-MIPS-ath79-add-support-for-QCA956x-SoC.patch index 83ca49ec6f..ed90c40d88 100644 --- a/target/linux/ar71xx/patches-4.4/621-MIPS-ath79-add-support-for-QCA956x-SoC.patch +++ b/target/linux/ar71xx/patches-4.4/621-MIPS-ath79-add-support-for-QCA956x-SoC.patch @@ -136,7 +136,7 @@ --- a/arch/mips/ath79/common.c +++ b/arch/mips/ath79/common.c -@@ -108,6 +108,8 @@ void ath79_device_reset_set(u32 mask) +@@ -107,6 +107,8 @@ void ath79_device_reset_set(u32 mask) reg = QCA953X_RESET_REG_RESET_MODULE; else if (soc_is_qca955x()) reg = QCA955X_RESET_REG_RESET_MODULE; @@ -145,7 +145,7 @@ else panic("Reset register not defined for this SOC"); -@@ -138,6 +140,8 @@ void ath79_device_reset_clear(u32 mask) +@@ -137,6 +139,8 @@ void ath79_device_reset_clear(u32 mask) reg = QCA953X_RESET_REG_RESET_MODULE; else if (soc_is_qca955x()) reg = QCA955X_RESET_REG_RESET_MODULE; @@ -154,7 +154,7 @@ else panic("Reset register not defined for this SOC"); -@@ -164,6 +168,8 @@ u32 ath79_device_reset_get(u32 mask) +@@ -163,6 +167,8 @@ u32 ath79_device_reset_get(u32 mask) reg = AR933X_RESET_REG_RESET_MODULE; else if (soc_is_ar934x()) reg = AR934X_RESET_REG_RESET_MODULE; diff --git a/target/linux/ar71xx/patches-4.4/640-MIPS-ath79-add-QCA955x-wmac-reset.patch b/target/linux/ar71xx/patches-4.4/640-MIPS-ath79-add-QCA955x-wmac-reset.patch index 8c2e6051cb..add2992186 100644 --- a/target/linux/ar71xx/patches-4.4/640-MIPS-ath79-add-QCA955x-wmac-reset.patch +++ b/target/linux/ar71xx/patches-4.4/640-MIPS-ath79-add-QCA955x-wmac-reset.patch @@ -1,6 +1,6 @@ --- a/arch/mips/ath79/common.c +++ b/arch/mips/ath79/common.c -@@ -39,7 +39,7 @@ unsigned int ath79_soc_rev; +@@ -38,7 +38,7 @@ unsigned int ath79_soc_rev; void __iomem *ath79_pll_base; void __iomem *ath79_reset_base; EXPORT_SYMBOL_GPL(ath79_reset_base);