The ath79_device_reset_* are causing BUG when those are used on the QCA955x SoCs. The patch adds the required code to avoid that. Cc: Rodriguez, Luis <rodrigue@xxxxxxxxxxxxxxxx> Cc: Giori, Kathy <kgiori@xxxxxxxxxxxxxxxx> Cc: QCA Linux Team <qca-linux-team@xxxxxxxxxxxxxxxx> Signed-off-by: Gabor Juhos <juhosg@xxxxxxxxxxx> --- arch/mips/ath79/common.c | 4 ++++ arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 1 + 2 files changed, 5 insertions(+) diff --git a/arch/mips/ath79/common.c b/arch/mips/ath79/common.c index 5a4adfc..eb3966c 100644 --- a/arch/mips/ath79/common.c +++ b/arch/mips/ath79/common.c @@ -72,6 +72,8 @@ void ath79_device_reset_set(u32 mask) reg = AR933X_RESET_REG_RESET_MODULE; else if (soc_is_ar934x()) reg = AR934X_RESET_REG_RESET_MODULE; + else if (soc_is_qca955x()) + reg = QCA955X_RESET_REG_RESET_MODULE; else BUG(); @@ -98,6 +100,8 @@ void ath79_device_reset_clear(u32 mask) reg = AR933X_RESET_REG_RESET_MODULE; else if (soc_is_ar934x()) reg = AR934X_RESET_REG_RESET_MODULE; + else if (soc_is_qca955x()) + reg = QCA955X_RESET_REG_RESET_MODULE; else BUG(); diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h index 4868ed5..bf50ddf 100644 --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h @@ -299,6 +299,7 @@ #define AR934X_RESET_REG_BOOTSTRAP 0xb0 #define AR934X_RESET_REG_PCIE_WMAC_INT_STATUS 0xac +#define QCA955X_RESET_REG_RESET_MODULE 0x1c #define QCA955X_RESET_REG_BOOTSTRAP 0xb0 #define QCA955X_RESET_REG_EXT_INT_STATUS 0xac -- 1.7.10
