domenico/openwrt-18.06
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domenico
2025-06-24 15:51:28 +02:00
commit 22031d9dab
6862 changed files with 1462554 additions and 0 deletions
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42
target/linux/ar71xx/patches-4.9/504-MIPS-ath79-add-ath79_device_reset_get.patch Normal file
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@@ -0,0 +1,42 @@
--- a/arch/mips/include/asm/mach-ath79/ath79.h
+++ b/arch/mips/include/asm/mach-ath79/ath79.h
@@ -145,6 +145,7 @@ 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_cpu_irq_init(unsigned irq_wb_chan2, unsigned irq_wb_chan3);
void ath79_misc_irq_init(void __iomem *regs, int irq,
--- a/arch/mips/ath79/common.c
+++ b/arch/mips/ath79/common.c
@@ -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;
+ u32 reg;
+ u32 ret;
+
+ if (soc_is_ar71xx())
+ reg = AR71XX_RESET_REG_RESET_MODULE;
+ else if (soc_is_ar724x())
+ reg = AR724X_RESET_REG_RESET_MODULE;
+ else if (soc_is_ar913x())
+ reg = AR913X_RESET_REG_RESET_MODULE;
+ else if (soc_is_ar933x())
+ reg = AR933X_RESET_REG_RESET_MODULE;
+ else if (soc_is_ar934x())
+ reg = AR934X_RESET_REG_RESET_MODULE;
+ else
+ BUG();
+
+ spin_lock_irqsave(&ath79_device_reset_lock, flags);
+ ret = ath79_reset_rr(reg);
+ spin_unlock_irqrestore(&ath79_device_reset_lock, flags);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(ath79_device_reset_get);