From e07ee06aad412fe417c6b50bba8ba2f723cd1433 Mon Sep 17 00:00:00 2001 From: Henryk Heisig Date: Fri, 6 Jan 2017 21:21:11 +0100 Subject: [PATCH] ar71xx: QCA956X: add missing register Signed-off-by: Henryk Heisig --- .../ar71xx/files/arch/mips/ath79/dev-eth.c | 23 ++++++++++- .../ar71xx/files/arch/mips/ath79/dev-eth.h | 1 + .../include/asm/mach-ath79/ag71xx_platform.h | 2 + ...ore-register-defines-for-QCA956x-SoC.patch | 38 +++++++++++++++++++ ...40-MIPS-ath79-add-QCA955x-wmac-reset.patch | 2 +- ...-MIPS-ath79-add_gpio_function2_setup.patch | 4 +- 6 files changed, 66 insertions(+), 4 deletions(-) create mode 100644 target/linux/ar71xx/patches-4.4/622-MIPS-ath79-add-more-register-defines-for-QCA956x-SoC.patch diff --git a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c index 790c2d3396..a8b19b68b2 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c @@ -686,7 +686,6 @@ static int __init ath79_setup_phy_if_mode(unsigned int id, case ATH79_SOC_AR7241: case ATH79_SOC_AR9330: case ATH79_SOC_AR9331: - case ATH79_SOC_QCA956X: case ATH79_SOC_TP9343: pdata->phy_if_mode = PHY_INTERFACE_MODE_GMII; break; @@ -698,6 +697,7 @@ static int __init ath79_setup_phy_if_mode(unsigned int id, case ATH79_SOC_AR9342: case ATH79_SOC_AR9344: case ATH79_SOC_QCA9533: + case ATH79_SOC_QCA956X: switch (pdata->phy_if_mode) { case PHY_INTERFACE_MODE_MII: case PHY_INTERFACE_MODE_GMII: @@ -814,6 +814,27 @@ void __init ath79_setup_qca955x_eth_cfg(u32 mask) iounmap(base); } +void __init ath79_setup_qca956x_eth_cfg(u32 mask) +{ + void __iomem *base; + u32 t; + + base = ioremap(QCA956X_GMAC_BASE, QCA956X_GMAC_SIZE); + + t = __raw_readl(base + QCA956X_GMAC_REG_ETH_CFG); + + t &= ~(QCA956X_ETH_CFG_SW_ONLY_MODE | + QCA956X_ETH_CFG_SW_PHY_SWAP); + + t |= mask; + + __raw_writel(t, base + QCA956X_GMAC_REG_ETH_CFG); + /* flush write */ + __raw_readl(base + QCA956X_GMAC_REG_ETH_CFG); + + iounmap(base); +} + static int ath79_eth_instance __initdata; void __init ath79_register_eth(unsigned int id) { diff --git a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.h b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.h index 5a226e4028..fb9e4f63c6 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.h +++ b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.h @@ -49,5 +49,6 @@ void ath79_setup_ar933x_phy4_switch(bool mac, bool mdio); void ath79_setup_ar934x_eth_cfg(u32 mask); void ath79_setup_ar934x_eth_rx_delay(unsigned int rxd, unsigned int rxdv); void ath79_setup_qca955x_eth_cfg(u32 mask); +void ath79_setup_qca956x_eth_cfg(u32 mask); #endif /* _ATH79_DEV_ETH_H */ diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h index 5fd352c638..078fa157f2 100644 --- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h +++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h @@ -37,11 +37,13 @@ struct ag71xx_platform_data { u8 is_ar724x:1; u8 has_ar8216:1; u8 use_flow_control:1; + u8 is_qca956x:1; struct ag71xx_switch_platform_data *switch_data; void (*ddr_flush)(void); void (*set_speed)(int speed); + void (*update_pll)(u32 pll_10, u32 pll_100, u32 pll_1000); u32 fifo_cfg1; u32 fifo_cfg2; diff --git a/target/linux/ar71xx/patches-4.4/622-MIPS-ath79-add-more-register-defines-for-QCA956x-SoC.patch b/target/linux/ar71xx/patches-4.4/622-MIPS-ath79-add-more-register-defines-for-QCA956x-SoC.patch new file mode 100644 index 0000000000..dff354398c --- /dev/null +++ b/target/linux/ar71xx/patches-4.4/622-MIPS-ath79-add-more-register-defines-for-QCA956x-SoC.patch @@ -0,0 +1,38 @@ +--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h ++++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +@@ -157,6 +157,10 @@ + #define QCA956X_EHCI0_BASE 0x1b000000 + #define QCA956X_EHCI1_BASE 0x1b400000 + #define QCA956X_EHCI_SIZE 0x200 ++#define QCA956X_GMAC_SGMII_BASE (AR71XX_APB_BASE + 0x00070000) ++#define QCA956X_GMAC_SGMII_SIZE 0x64 ++#define QCA956X_PLL_BASE (AR71XX_APB_BASE + 0x00050000) ++#define QCA956X_PLL_SIZE 0x50 + #define QCA956X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000) + #define QCA956X_GMAC_SIZE 0x64 + +@@ -404,6 +408,7 @@ + #define QCA956X_PLL_DDR_CONFIG_REG 0x08 + #define QCA956X_PLL_DDR_CONFIG1_REG 0x0c + #define QCA956X_PLL_CLK_CTRL_REG 0x10 ++#define QCA956X_PLL_ETH_XMII_CONTROL_REG 0x30 + + #define QCA956X_PLL_CPU_CONFIG_REFDIV_SHIFT 12 + #define QCA956X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f +@@ -1186,4 +1191,16 @@ + #define QCA955X_ETH_CFG_TXE_DELAY_MASK 0x3 + #define QCA955X_ETH_CFG_TXE_DELAY_SHIFT 20 + ++/* ++ * QCA956X GMAC Interface ++ */ ++ ++#define QCA956X_GMAC_REG_ETH_CFG 0x00 ++ ++#define QCA956X_ETH_CFG_SW_ONLY_MODE BIT(7) ++#define QCA956X_ETH_CFG_SW_PHY_SWAP BIT(8) ++#define QCA956X_ETH_CFG_SW_PHY_ADDR_SWAP BIT(9) ++#define QCA956X_ETH_CFG_SW_APB_ACCESS BIT(10) ++#define QCA956X_ETH_CFG_SW_ACC_MSB_FIRST BIT(13) ++ + #endif /* __ASM_MACH_AR71XX_REGS_H */ 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 add2992186..8aa5957a71 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 @@ -20,7 +20,7 @@ #define AR71XX_UART_BASE (AR71XX_APB_BASE + 0x00020000) #define AR71XX_UART_SIZE 0x100 #define AR71XX_USB_CTRL_BASE (AR71XX_APB_BASE + 0x00030000) -@@ -218,6 +218,9 @@ +@@ -222,6 +222,9 @@ #define QCA953X_DDR_REG_FLUSH_PCIE 0xa8 #define QCA953X_DDR_REG_FLUSH_WMAC 0xac diff --git a/target/linux/ar71xx/patches-4.4/820-MIPS-ath79-add_gpio_function2_setup.patch b/target/linux/ar71xx/patches-4.4/820-MIPS-ath79-add_gpio_function2_setup.patch index 7db6ad361f..6b331587d1 100644 --- a/target/linux/ar71xx/patches-4.4/820-MIPS-ath79-add_gpio_function2_setup.patch +++ b/target/linux/ar71xx/patches-4.4/820-MIPS-ath79-add_gpio_function2_setup.patch @@ -48,7 +48,7 @@ functions on the Arduino Yun. void __iomem *reg = ath79_gpio_get_function_reg(); --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h -@@ -850,6 +850,7 @@ +@@ -855,6 +855,7 @@ #define AR71XX_GPIO_REG_INT_PENDING 0x20 #define AR71XX_GPIO_REG_INT_ENABLE 0x24 #define AR71XX_GPIO_REG_FUNC 0x28 @@ -56,7 +56,7 @@ functions on the Arduino Yun. #define AR934X_GPIO_REG_OUT_FUNC0 0x2c #define AR934X_GPIO_REG_OUT_FUNC1 0x30 -@@ -974,6 +975,8 @@ +@@ -979,6 +980,8 @@ #define AR724X_GPIO_FUNC_UART_EN BIT(1) #define AR724X_GPIO_FUNC_JTAG_DISABLE BIT(0) -- 2.30.2