diff options
Diffstat (limited to 'target/linux/ar71xx/patches-4.4/620-MIPS-ath79-add-support-for-QCA953x-SoC.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-4.4/620-MIPS-ath79-add-support-for-QCA953x-SoC.patch | 704 |
1 files changed, 704 insertions, 0 deletions
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 new file mode 100644 index 0000000..272039f --- /dev/null +++ b/target/linux/ar71xx/patches-4.4/620-MIPS-ath79-add-support-for-QCA953x-SoC.patch @@ -0,0 +1,704 @@ +From 5300a7cd7ed2f88488ddba62947b9c6bb9663777 Mon Sep 17 00:00:00 2001 +Message-Id: <5300a7cd7ed2f88488ddba62947b9c6bb9663777.1396122227.git.mschiffer@universe-factory.net> +From: Matthias Schiffer <mschiffer@universe-factory.net> +Date: Sat, 29 Mar 2014 20:26:08 +0100 +Subject: [PATCH 1/2] MIPS: ath79: add support for QCA953x SoC + +Note that the clock calculation looks very similar to the QCA955x, but the +meaning of the bits CPUCLK_FROM_CPUPLL and DDRCLK_FROM_DDRPLL is reversed. +--- + arch/mips/ath79/Kconfig | 6 +- + arch/mips/ath79/clock.c | 78 ++++++++++++++++++++++++++ + arch/mips/ath79/common.c | 4 ++ + arch/mips/ath79/dev-common.c | 1 + + arch/mips/ath79/dev-wmac.c | 20 +++++++ + arch/mips/ath79/early_printk.c | 1 + + arch/mips/ath79/gpio.c | 4 +- + arch/mips/ath79/irq.c | 4 ++ + arch/mips/ath79/setup.c | 8 ++- + arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 48 ++++++++++++++++ + arch/mips/include/asm/mach-ath79/ath79.h | 11 ++++ + 11 files changed, 182 insertions(+), 3 deletions(-) + +--- a/arch/mips/ath79/Kconfig ++++ b/arch/mips/ath79/Kconfig +@@ -117,6 +117,10 @@ config SOC_AR934X + select PCI_AR724X if PCI + def_bool n + ++config SOC_QCA953X ++ select USB_ARCH_HAS_EHCI ++ def_bool n ++ + config SOC_QCA955X + select HW_HAS_PCI + select PCI_AR724X if PCI +@@ -156,7 +160,7 @@ config ATH79_DEV_USB + def_bool n + + config ATH79_DEV_WMAC +- depends on (SOC_AR913X || SOC_AR933X || SOC_AR934X || SOC_QCA955X) ++ depends on (SOC_AR913X || SOC_AR933X || SOC_AR934X || SOC_QCA953X || SOC_QCA955X) + def_bool n + + config ATH79_NVRAM +--- a/arch/mips/ath79/clock.c ++++ b/arch/mips/ath79/clock.c +@@ -354,6 +354,91 @@ static void __init ar934x_clocks_init(vo + iounmap(dpll_base); + } + ++static void __init qca953x_clocks_init(void) ++{ ++ unsigned long ref_rate; ++ unsigned long cpu_rate; ++ unsigned long ddr_rate; ++ unsigned long ahb_rate; ++ u32 pll, out_div, ref_div, nint, frac, clk_ctrl, postdiv; ++ u32 cpu_pll, ddr_pll; ++ u32 bootstrap; ++ ++ bootstrap = ath79_reset_rr(QCA953X_RESET_REG_BOOTSTRAP); ++ if (bootstrap & QCA953X_BOOTSTRAP_REF_CLK_40) ++ ref_rate = 40 * 1000 * 1000; ++ else ++ ref_rate = 25 * 1000 * 1000; ++ ++ pll = ath79_pll_rr(QCA953X_PLL_CPU_CONFIG_REG); ++ out_div = (pll >> QCA953X_PLL_CPU_CONFIG_OUTDIV_SHIFT) & ++ QCA953X_PLL_CPU_CONFIG_OUTDIV_MASK; ++ ref_div = (pll >> QCA953X_PLL_CPU_CONFIG_REFDIV_SHIFT) & ++ QCA953X_PLL_CPU_CONFIG_REFDIV_MASK; ++ nint = (pll >> QCA953X_PLL_CPU_CONFIG_NINT_SHIFT) & ++ QCA953X_PLL_CPU_CONFIG_NINT_MASK; ++ frac = (pll >> QCA953X_PLL_CPU_CONFIG_NFRAC_SHIFT) & ++ QCA953X_PLL_CPU_CONFIG_NFRAC_MASK; ++ ++ cpu_pll = nint * ref_rate / ref_div; ++ cpu_pll += frac * (ref_rate >> 6) / ref_div; ++ cpu_pll /= (1 << out_div); ++ ++ pll = ath79_pll_rr(QCA953X_PLL_DDR_CONFIG_REG); ++ out_div = (pll >> QCA953X_PLL_DDR_CONFIG_OUTDIV_SHIFT) & ++ QCA953X_PLL_DDR_CONFIG_OUTDIV_MASK; ++ ref_div = (pll >> QCA953X_PLL_DDR_CONFIG_REFDIV_SHIFT) & ++ QCA953X_PLL_DDR_CONFIG_REFDIV_MASK; ++ nint = (pll >> QCA953X_PLL_DDR_CONFIG_NINT_SHIFT) & ++ QCA953X_PLL_DDR_CONFIG_NINT_MASK; ++ frac = (pll >> QCA953X_PLL_DDR_CONFIG_NFRAC_SHIFT) & ++ QCA953X_PLL_DDR_CONFIG_NFRAC_MASK; ++ ++ ddr_pll = nint * ref_rate / ref_div; ++ ddr_pll += frac * (ref_rate >> 6) / (ref_div << 4); ++ ddr_pll /= (1 << out_div); ++ ++ clk_ctrl = ath79_pll_rr(QCA953X_PLL_CLK_CTRL_REG); ++ ++ postdiv = (clk_ctrl >> QCA953X_PLL_CLK_CTRL_CPU_POST_DIV_SHIFT) & ++ QCA953X_PLL_CLK_CTRL_CPU_POST_DIV_MASK; ++ ++ if (clk_ctrl & QCA953X_PLL_CLK_CTRL_CPU_PLL_BYPASS) ++ cpu_rate = ref_rate; ++ else if (clk_ctrl & QCA953X_PLL_CLK_CTRL_CPUCLK_FROM_CPUPLL) ++ cpu_rate = cpu_pll / (postdiv + 1); ++ else ++ cpu_rate = ddr_pll / (postdiv + 1); ++ ++ postdiv = (clk_ctrl >> QCA953X_PLL_CLK_CTRL_DDR_POST_DIV_SHIFT) & ++ QCA953X_PLL_CLK_CTRL_DDR_POST_DIV_MASK; ++ ++ if (clk_ctrl & QCA953X_PLL_CLK_CTRL_DDR_PLL_BYPASS) ++ ddr_rate = ref_rate; ++ else if (clk_ctrl & QCA953X_PLL_CLK_CTRL_DDRCLK_FROM_DDRPLL) ++ ddr_rate = ddr_pll / (postdiv + 1); ++ else ++ ddr_rate = cpu_pll / (postdiv + 1); ++ ++ postdiv = (clk_ctrl >> QCA953X_PLL_CLK_CTRL_AHB_POST_DIV_SHIFT) & ++ QCA953X_PLL_CLK_CTRL_AHB_POST_DIV_MASK; ++ ++ if (clk_ctrl & QCA953X_PLL_CLK_CTRL_AHB_PLL_BYPASS) ++ ahb_rate = ref_rate; ++ else if (clk_ctrl & QCA953X_PLL_CLK_CTRL_AHBCLK_FROM_DDRPLL) ++ ahb_rate = ddr_pll / (postdiv + 1); ++ else ++ ahb_rate = cpu_pll / (postdiv + 1); ++ ++ ath79_add_sys_clkdev("ref", ref_rate); ++ ath79_add_sys_clkdev("cpu", cpu_rate); ++ ath79_add_sys_clkdev("ddr", ddr_rate); ++ ath79_add_sys_clkdev("ahb", ahb_rate); ++ ++ clk_add_alias("wdt", NULL, "ref", NULL); ++ clk_add_alias("uart", NULL, "ref", NULL); ++} ++ + static void __init qca955x_clocks_init(void) + { + unsigned long ref_rate; +@@ -451,6 +536,8 @@ void __init ath79_clocks_init(void) + ar933x_clocks_init(); + else if (soc_is_ar934x()) + ar934x_clocks_init(); ++ else if (soc_is_qca953x()) ++ qca953x_clocks_init(); + else if (soc_is_qca955x()) + qca955x_clocks_init(); + else +--- a/arch/mips/ath79/common.c ++++ b/arch/mips/ath79/common.c +@@ -104,6 +104,8 @@ 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_qca953x()) ++ reg = QCA953X_RESET_REG_RESET_MODULE; + else if (soc_is_qca955x()) + reg = QCA955X_RESET_REG_RESET_MODULE; + else +@@ -132,6 +134,8 @@ 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_qca953x()) ++ reg = QCA953X_RESET_REG_RESET_MODULE; + else if (soc_is_qca955x()) + reg = QCA955X_RESET_REG_RESET_MODULE; + else +--- a/arch/mips/ath79/dev-common.c ++++ b/arch/mips/ath79/dev-common.c +@@ -94,6 +94,7 @@ void __init ath79_register_uart(void) + soc_is_ar724x() || + soc_is_ar913x() || + soc_is_ar934x() || ++ soc_is_qca953x() || + soc_is_qca955x()) { + ath79_uart_data[0].uartclk = uart_clk_rate; + platform_device_register(&ath79_uart_device); +@@ -157,6 +158,9 @@ void __init ath79_gpio_init(void) + } else if (soc_is_ar934x()) { + ath79_gpio_pdata.ngpios = AR934X_GPIO_COUNT; + ath79_gpio_pdata.oe_inverted = 1; ++ } else if (soc_is_qca953x()) { ++ ath79_gpio_pdata.ngpios = QCA953X_GPIO_COUNT; ++ ath79_gpio_pdata.oe_inverted = 1; + } else if (soc_is_qca955x()) { + ath79_gpio_pdata.ngpios = QCA955X_GPIO_COUNT; + ath79_gpio_pdata.oe_inverted = 1; +--- a/arch/mips/ath79/dev-usb.c ++++ b/arch/mips/ath79/dev-usb.c +@@ -236,6 +236,30 @@ static void __init ar934x_usb_setup(void + &ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2)); + } + ++static void __init qca953x_usb_setup(void) ++{ ++ u32 bootstrap; ++ ++ bootstrap = ath79_reset_rr(QCA953X_RESET_REG_BOOTSTRAP); ++ ++ ath79_device_reset_set(QCA953X_RESET_USBSUS_OVERRIDE); ++ udelay(1000); ++ ++ ath79_device_reset_clear(QCA953X_RESET_USB_PHY); ++ udelay(1000); ++ ++ ath79_device_reset_clear(QCA953X_RESET_USB_PHY_ANALOG); ++ udelay(1000); ++ ++ ath79_device_reset_clear(QCA953X_RESET_USB_HOST); ++ udelay(1000); ++ ++ ath79_usb_register("ehci-platform", -1, ++ QCA953X_EHCI_BASE, QCA953X_EHCI_SIZE, ++ ATH79_CPU_IRQ(3), ++ &ath79_ehci_pdata_v2, sizeof(ath79_ehci_pdata_v2)); ++} ++ + static void qca955x_usb_reset_notifier(struct platform_device *pdev) + { + u32 base; +@@ -286,6 +310,8 @@ void __init ath79_register_usb(void) + ar933x_usb_setup(); + else if (soc_is_ar934x()) + ar934x_usb_setup(); ++ else if (soc_is_qca953x()) ++ qca953x_usb_setup(); + else if (soc_is_qca955x()) + qca955x_usb_setup(); + else +--- a/arch/mips/ath79/dev-wmac.c ++++ b/arch/mips/ath79/dev-wmac.c +@@ -101,7 +101,7 @@ static int ar933x_wmac_reset(void) + return -ETIMEDOUT; + } + +-static int ar933x_r1_get_wmac_revision(void) ++static int ar93xx_get_soc_revision(void) + { + return ath79_soc_rev; + } +@@ -126,7 +126,7 @@ static void __init ar933x_wmac_setup(voi + ath79_wmac_data.is_clk_25mhz = true; + + if (ath79_soc_rev == 1) +- ath79_wmac_data.get_mac_revision = ar933x_r1_get_wmac_revision; ++ ath79_wmac_data.get_mac_revision = ar93xx_get_soc_revision; + + ath79_wmac_data.external_reset = ar933x_wmac_reset; + } +@@ -151,6 +151,26 @@ static void ar934x_wmac_setup(void) + ath79_wmac_data.get_mac_revision = ar93xx_get_soc_revision; + } + ++static void qca953x_wmac_setup(void) ++{ ++ u32 t; ++ ++ ath79_wmac_device.name = "qca953x_wmac"; ++ ++ ath79_wmac_resources[0].start = QCA953X_WMAC_BASE; ++ ath79_wmac_resources[0].end = QCA953X_WMAC_BASE + QCA953X_WMAC_SIZE - 1; ++ ath79_wmac_resources[1].start = ATH79_IP2_IRQ(1); ++ ath79_wmac_resources[1].end = ATH79_IP2_IRQ(1); ++ ++ t = ath79_reset_rr(QCA953X_RESET_REG_BOOTSTRAP); ++ if (t & QCA953X_BOOTSTRAP_REF_CLK_40) ++ ath79_wmac_data.is_clk_25mhz = false; ++ else ++ ath79_wmac_data.is_clk_25mhz = true; ++ ++ ath79_wmac_data.get_mac_revision = ar93xx_get_soc_revision; ++} ++ + static void qca955x_wmac_setup(void) + { + u32 t; +@@ -368,6 +388,8 @@ void __init ath79_register_wmac(u8 *cal_ + ar933x_wmac_setup(); + else if (soc_is_ar934x()) + ar934x_wmac_setup(); ++ else if (soc_is_qca953x()) ++ qca953x_wmac_setup(); + else if (soc_is_qca955x()) + qca955x_wmac_setup(); + else +--- a/arch/mips/ath79/early_printk.c ++++ b/arch/mips/ath79/early_printk.c +@@ -114,6 +114,8 @@ static void prom_putchar_init(void) + case REV_ID_MAJOR_AR9341: + case REV_ID_MAJOR_AR9342: + case REV_ID_MAJOR_AR9344: ++ case REV_ID_MAJOR_QCA9533: ++ case REV_ID_MAJOR_QCA9533_V2: + case REV_ID_MAJOR_QCA9556: + case REV_ID_MAJOR_QCA9558: + _prom_putchar = prom_putchar_ar71xx; +--- a/arch/mips/ath79/gpio.c ++++ b/arch/mips/ath79/gpio.c +@@ -31,7 +31,7 @@ static void __iomem *ath79_gpio_get_func + soc_is_ar913x() || + soc_is_ar933x()) + reg = AR71XX_GPIO_REG_FUNC; +- else if (soc_is_ar934x()) ++ else if (soc_is_ar934x() || soc_is_qca953x()) + reg = AR934X_GPIO_REG_FUNC; + else + BUG(); +@@ -64,7 +64,7 @@ void __init ath79_gpio_output_select(uns + unsigned int reg; + u32 t, s; + +- BUG_ON(!soc_is_ar934x()); ++ BUG_ON(!soc_is_ar934x() && !soc_is_qca953x()); + + if (gpio >= AR934X_GPIO_COUNT) + return; +--- a/arch/mips/ath79/irq.c ++++ b/arch/mips/ath79/irq.c +@@ -105,6 +105,7 @@ static void __init ath79_misc_irq_init(v + else if (soc_is_ar724x() || + soc_is_ar933x() || + soc_is_ar934x() || ++ soc_is_qca953x() || + soc_is_qca955x()) + ath79_misc_irq_chip.irq_ack = ar724x_misc_irq_ack; + else +@@ -148,6 +149,34 @@ static void ar934x_ip2_irq_init(void) + irq_set_chained_handler(ATH79_CPU_IRQ(2), ar934x_ip2_irq_dispatch); + } + ++static void qca953x_ip2_irq_dispatch(struct irq_desc *desc) ++{ ++ u32 status; ++ ++ status = ath79_reset_rr(QCA953X_RESET_REG_PCIE_WMAC_INT_STATUS); ++ ++ if (status & QCA953X_PCIE_WMAC_INT_PCIE_ALL) { ++ ath79_ddr_wb_flush(QCA953X_DDR_REG_FLUSH_PCIE); ++ generic_handle_irq(ATH79_IP2_IRQ(0)); ++ } else if (status & QCA953X_PCIE_WMAC_INT_WMAC_ALL) { ++ ath79_ddr_wb_flush(QCA953X_DDR_REG_FLUSH_WMAC); ++ generic_handle_irq(ATH79_IP2_IRQ(1)); ++ } else { ++ spurious_interrupt(); ++ } ++} ++ ++static void qca953x_irq_init(void) ++{ ++ int i; ++ ++ for (i = ATH79_IP2_IRQ_BASE; ++ i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++) ++ irq_set_chip_and_handler(i, &dummy_irq_chip, handle_level_irq); ++ ++ irq_set_chained_handler(ATH79_CPU_IRQ(2), qca953x_ip2_irq_dispatch); ++} ++ + static void qca955x_ip2_irq_dispatch(struct irq_desc *desc) + { + u32 status; +@@ -362,7 +391,7 @@ void __init arch_init_irq(void) + soc_is_ar913x() || soc_is_ar933x()) { + irq_wb_chan[2] = 3; + irq_wb_chan[3] = 2; +- } else if (soc_is_ar934x()) { ++ } else if (soc_is_ar934x() || soc_is_qca953x()) { + irq_wb_chan[3] = 2; + } + +@@ -371,6 +400,8 @@ void __init arch_init_irq(void) + + if (soc_is_ar934x()) + ar934x_ip2_irq_init(); ++ else if (soc_is_qca953x()) ++ qca953x_irq_init(); + else if (soc_is_qca955x()) + qca955x_irq_init(); + } +--- a/arch/mips/ath79/setup.c ++++ b/arch/mips/ath79/setup.c +@@ -64,6 +64,7 @@ static void __init ath79_detect_sys_type + u32 major; + u32 minor; + u32 rev = 0; ++ u32 ver = 1; + + id = ath79_reset_rr(AR71XX_RESET_REG_REV_ID); + major = id & REV_ID_MAJOR_MASK; +@@ -156,6 +157,17 @@ static void __init ath79_detect_sys_type + rev = id & AR934X_REV_ID_REVISION_MASK; + break; + ++ case REV_ID_MAJOR_QCA9533_V2: ++ ver = 2; ++ ath79_soc_rev = 2; ++ /* drop through */ ++ ++ case REV_ID_MAJOR_QCA9533: ++ ath79_soc = ATH79_SOC_QCA9533; ++ chip = "9533"; ++ rev = id & QCA953X_REV_ID_REVISION_MASK; ++ break; ++ + case REV_ID_MAJOR_QCA9556: + ath79_soc = ATH79_SOC_QCA9556; + chip = "9556"; +@@ -172,11 +184,12 @@ static void __init ath79_detect_sys_type + panic("ath79: unknown SoC, id:0x%08x", id); + } + +- ath79_soc_rev = rev; ++ if (ver == 1) ++ ath79_soc_rev = rev; + +- if (soc_is_qca955x()) +- sprintf(ath79_sys_type, "Qualcomm Atheros QCA%s rev %u", +- chip, rev); ++ if (soc_is_qca953x() || soc_is_qca955x()) ++ sprintf(ath79_sys_type, "Qualcomm Atheros QCA%s ver %u rev %u", ++ chip, ver, rev); + else + sprintf(ath79_sys_type, "Atheros AR%s rev %u", chip, rev); + pr_info("SoC: %s\n", ath79_sys_type); +--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h ++++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +@@ -105,6 +105,21 @@ + #define AR934X_SRIF_BASE (AR71XX_APB_BASE + 0x00116000) + #define AR934X_SRIF_SIZE 0x1000 + ++#define QCA953X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000) ++#define QCA953X_GMAC_SIZE 0x14 ++#define QCA953X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000) ++#define QCA953X_WMAC_SIZE 0x20000 ++#define QCA953X_EHCI_BASE 0x1b000000 ++#define QCA953X_EHCI_SIZE 0x200 ++#define QCA953X_SRIF_BASE (AR71XX_APB_BASE + 0x00116000) ++#define QCA953X_SRIF_SIZE 0x1000 ++ ++#define QCA953X_PCI_CFG_BASE0 0x14000000 ++#define QCA953X_PCI_CTRL_BASE0 (AR71XX_APB_BASE + 0x000f0000) ++#define QCA953X_PCI_CRP_BASE0 (AR71XX_APB_BASE + 0x000c0000) ++#define QCA953X_PCI_MEM_BASE0 0x10000000 ++#define QCA953X_PCI_MEM_SIZE 0x02000000 ++ + #define QCA955X_PCI_MEM_BASE0 0x10000000 + #define QCA955X_PCI_MEM_BASE1 0x12000000 + #define QCA955X_PCI_MEM_SIZE 0x02000000 +@@ -173,6 +188,12 @@ + #define AR934X_DDR_REG_FLUSH_PCIE 0xa8 + #define AR934X_DDR_REG_FLUSH_WMAC 0xac + ++#define QCA953X_DDR_REG_FLUSH_GE0 0x9c ++#define QCA953X_DDR_REG_FLUSH_GE1 0xa0 ++#define QCA953X_DDR_REG_FLUSH_USB 0xa4 ++#define QCA953X_DDR_REG_FLUSH_PCIE 0xa8 ++#define QCA953X_DDR_REG_FLUSH_WMAC 0xac ++ + /* + * PLL block + */ +@@ -279,6 +300,44 @@ + + #define AR934X_PLL_SWITCH_CLOCK_CONTROL_MDIO_CLK_SEL BIT(6) + ++#define QCA953X_PLL_CPU_CONFIG_REG 0x00 ++#define QCA953X_PLL_DDR_CONFIG_REG 0x04 ++#define QCA953X_PLL_CLK_CTRL_REG 0x08 ++#define QCA953X_PLL_SWITCH_CLOCK_CONTROL_REG 0x24 ++#define QCA953X_PLL_ETH_XMII_CONTROL_REG 0x2c ++#define QCA953X_PLL_ETH_SGMII_CONTROL_REG 0x48 ++ ++#define QCA953X_PLL_CPU_CONFIG_NFRAC_SHIFT 0 ++#define QCA953X_PLL_CPU_CONFIG_NFRAC_MASK 0x3f ++#define QCA953X_PLL_CPU_CONFIG_NINT_SHIFT 6 ++#define QCA953X_PLL_CPU_CONFIG_NINT_MASK 0x3f ++#define QCA953X_PLL_CPU_CONFIG_REFDIV_SHIFT 12 ++#define QCA953X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f ++#define QCA953X_PLL_CPU_CONFIG_OUTDIV_SHIFT 19 ++#define QCA953X_PLL_CPU_CONFIG_OUTDIV_MASK 0x7 ++ ++#define QCA953X_PLL_DDR_CONFIG_NFRAC_SHIFT 0 ++#define QCA953X_PLL_DDR_CONFIG_NFRAC_MASK 0x3ff ++#define QCA953X_PLL_DDR_CONFIG_NINT_SHIFT 10 ++#define QCA953X_PLL_DDR_CONFIG_NINT_MASK 0x3f ++#define QCA953X_PLL_DDR_CONFIG_REFDIV_SHIFT 16 ++#define QCA953X_PLL_DDR_CONFIG_REFDIV_MASK 0x1f ++#define QCA953X_PLL_DDR_CONFIG_OUTDIV_SHIFT 23 ++#define QCA953X_PLL_DDR_CONFIG_OUTDIV_MASK 0x7 ++ ++#define QCA953X_PLL_CLK_CTRL_CPU_PLL_BYPASS BIT(2) ++#define QCA953X_PLL_CLK_CTRL_DDR_PLL_BYPASS BIT(3) ++#define QCA953X_PLL_CLK_CTRL_AHB_PLL_BYPASS BIT(4) ++#define QCA953X_PLL_CLK_CTRL_CPU_POST_DIV_SHIFT 5 ++#define QCA953X_PLL_CLK_CTRL_CPU_POST_DIV_MASK 0x1f ++#define QCA953X_PLL_CLK_CTRL_DDR_POST_DIV_SHIFT 10 ++#define QCA953X_PLL_CLK_CTRL_DDR_POST_DIV_MASK 0x1f ++#define QCA953X_PLL_CLK_CTRL_AHB_POST_DIV_SHIFT 15 ++#define QCA953X_PLL_CLK_CTRL_AHB_POST_DIV_MASK 0x1f ++#define QCA953X_PLL_CLK_CTRL_CPUCLK_FROM_CPUPLL BIT(20) ++#define QCA953X_PLL_CLK_CTRL_DDRCLK_FROM_DDRPLL BIT(21) ++#define QCA953X_PLL_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24) ++ + #define QCA955X_PLL_CPU_CONFIG_REG 0x00 + #define QCA955X_PLL_DDR_CONFIG_REG 0x04 + #define QCA955X_PLL_CLK_CTRL_REG 0x08 +@@ -355,6 +414,10 @@ + #define AR934X_RESET_REG_BOOTSTRAP 0xb0 + #define AR934X_RESET_REG_PCIE_WMAC_INT_STATUS 0xac + ++#define QCA953X_RESET_REG_RESET_MODULE 0x1c ++#define QCA953X_RESET_REG_BOOTSTRAP 0xb0 ++#define QCA953X_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 +@@ -450,6 +513,27 @@ + #define AR934X_RESET_MBOX BIT(1) + #define AR934X_RESET_I2S BIT(0) + ++#define QCA953X_RESET_USB_EXT_PWR BIT(29) ++#define QCA953X_RESET_EXTERNAL BIT(28) ++#define QCA953X_RESET_RTC BIT(27) ++#define QCA953X_RESET_FULL_CHIP BIT(24) ++#define QCA953X_RESET_GE1_MDIO BIT(23) ++#define QCA953X_RESET_GE0_MDIO BIT(22) ++#define QCA953X_RESET_CPU_NMI BIT(21) ++#define QCA953X_RESET_CPU_COLD BIT(20) ++#define QCA953X_RESET_DDR BIT(16) ++#define QCA953X_RESET_USB_PHY_PLL_PWD_EXT BIT(15) ++#define QCA953X_RESET_GE1_MAC BIT(13) ++#define QCA953X_RESET_ETH_SWITCH_ANALOG BIT(12) ++#define QCA953X_RESET_USB_PHY_ANALOG BIT(11) ++#define QCA953X_RESET_GE0_MAC BIT(9) ++#define QCA953X_RESET_ETH_SWITCH BIT(8) ++#define QCA953X_RESET_PCIE_PHY BIT(7) ++#define QCA953X_RESET_PCIE BIT(6) ++#define QCA953X_RESET_USB_HOST BIT(5) ++#define QCA953X_RESET_USB_PHY BIT(4) ++#define QCA953X_RESET_USBSUS_OVERRIDE BIT(3) ++ + #define QCA955X_RESET_HOST BIT(31) + #define QCA955X_RESET_SLIC BIT(30) + #define QCA955X_RESET_HDMA BIT(29) +@@ -503,6 +587,13 @@ + #define AR934X_BOOTSTRAP_SDRAM_DISABLED BIT(1) + #define AR934X_BOOTSTRAP_DDR1 BIT(0) + ++#define QCA953X_BOOTSTRAP_SW_OPTION2 BIT(12) ++#define QCA953X_BOOTSTRAP_SW_OPTION1 BIT(11) ++#define QCA953X_BOOTSTRAP_EJTAG_MODE BIT(5) ++#define QCA953X_BOOTSTRAP_REF_CLK_40 BIT(4) ++#define QCA953X_BOOTSTRAP_SDRAM_DISABLED BIT(1) ++#define QCA953X_BOOTSTRAP_DDR1 BIT(0) ++ + #define QCA955X_BOOTSTRAP_REF_CLK_40 BIT(4) + + #define AR934X_PCIE_WMAC_INT_WMAC_MISC BIT(0) +@@ -523,6 +614,24 @@ + AR934X_PCIE_WMAC_INT_PCIE_RC1 | AR934X_PCIE_WMAC_INT_PCIE_RC2 | \ + AR934X_PCIE_WMAC_INT_PCIE_RC3) + ++#define QCA953X_PCIE_WMAC_INT_WMAC_MISC BIT(0) ++#define QCA953X_PCIE_WMAC_INT_WMAC_TX BIT(1) ++#define QCA953X_PCIE_WMAC_INT_WMAC_RXLP BIT(2) ++#define QCA953X_PCIE_WMAC_INT_WMAC_RXHP BIT(3) ++#define QCA953X_PCIE_WMAC_INT_PCIE_RC BIT(4) ++#define QCA953X_PCIE_WMAC_INT_PCIE_RC0 BIT(5) ++#define QCA953X_PCIE_WMAC_INT_PCIE_RC1 BIT(6) ++#define QCA953X_PCIE_WMAC_INT_PCIE_RC2 BIT(7) ++#define QCA953X_PCIE_WMAC_INT_PCIE_RC3 BIT(8) ++#define QCA953X_PCIE_WMAC_INT_WMAC_ALL \ ++ (QCA953X_PCIE_WMAC_INT_WMAC_MISC | QCA953X_PCIE_WMAC_INT_WMAC_TX | \ ++ QCA953X_PCIE_WMAC_INT_WMAC_RXLP | QCA953X_PCIE_WMAC_INT_WMAC_RXHP) ++ ++#define QCA953X_PCIE_WMAC_INT_PCIE_ALL \ ++ (QCA953X_PCIE_WMAC_INT_PCIE_RC | QCA953X_PCIE_WMAC_INT_PCIE_RC0 | \ ++ QCA953X_PCIE_WMAC_INT_PCIE_RC1 | QCA953X_PCIE_WMAC_INT_PCIE_RC2 | \ ++ QCA953X_PCIE_WMAC_INT_PCIE_RC3) ++ + #define QCA955X_EXT_INT_WMAC_MISC BIT(0) + #define QCA955X_EXT_INT_WMAC_TX BIT(1) + #define QCA955X_EXT_INT_WMAC_RXLP BIT(2) +@@ -565,6 +674,8 @@ + #define REV_ID_MAJOR_AR9341 0x0120 + #define REV_ID_MAJOR_AR9342 0x1120 + #define REV_ID_MAJOR_AR9344 0x2120 ++#define REV_ID_MAJOR_QCA9533 0x0140 ++#define REV_ID_MAJOR_QCA9533_V2 0x0160 + #define REV_ID_MAJOR_QCA9556 0x0130 + #define REV_ID_MAJOR_QCA9558 0x1130 + +@@ -587,6 +698,8 @@ + + #define AR934X_REV_ID_REVISION_MASK 0xf + ++#define QCA953X_REV_ID_REVISION_MASK 0xf ++ + #define QCA955X_REV_ID_REVISION_MASK 0xf + + /* +@@ -634,12 +747,32 @@ + #define AR934X_GPIO_REG_OUT_FUNC5 0x40 + #define AR934X_GPIO_REG_FUNC 0x6c + ++#define QCA953X_GPIO_REG_OUT_FUNC0 0x2c ++#define QCA953X_GPIO_REG_OUT_FUNC1 0x30 ++#define QCA953X_GPIO_REG_OUT_FUNC2 0x34 ++#define QCA953X_GPIO_REG_OUT_FUNC3 0x38 ++#define QCA953X_GPIO_REG_OUT_FUNC4 0x3c ++#define QCA953X_GPIO_REG_IN_ENABLE0 0x44 ++#define QCA953X_GPIO_REG_FUNC 0x6c ++ ++#define QCA953X_GPIO_OUT_MUX_SPI_CS1 10 ++#define QCA953X_GPIO_OUT_MUX_SPI_CS2 11 ++#define QCA953X_GPIO_OUT_MUX_SPI_CS0 9 ++#define QCA953X_GPIO_OUT_MUX_SPI_CLK 8 ++#define QCA953X_GPIO_OUT_MUX_SPI_MOSI 12 ++#define QCA953X_GPIO_OUT_MUX_LED_LINK1 41 ++#define QCA953X_GPIO_OUT_MUX_LED_LINK2 42 ++#define QCA953X_GPIO_OUT_MUX_LED_LINK3 43 ++#define QCA953X_GPIO_OUT_MUX_LED_LINK4 44 ++#define QCA953X_GPIO_OUT_MUX_LED_LINK5 45 ++ + #define AR71XX_GPIO_COUNT 16 + #define AR7240_GPIO_COUNT 18 + #define AR7241_GPIO_COUNT 20 + #define AR913X_GPIO_COUNT 22 + #define AR933X_GPIO_COUNT 30 + #define AR934X_GPIO_COUNT 23 ++#define QCA953X_GPIO_COUNT 18 + #define QCA955X_GPIO_COUNT 24 + + /* +@@ -663,6 +796,24 @@ + #define AR934X_SRIF_DPLL2_OUTDIV_SHIFT 13 + #define AR934X_SRIF_DPLL2_OUTDIV_MASK 0x7 + ++#define QCA953X_SRIF_CPU_DPLL1_REG 0x1c0 ++#define QCA953X_SRIF_CPU_DPLL2_REG 0x1c4 ++#define QCA953X_SRIF_CPU_DPLL3_REG 0x1c8 ++ ++#define QCA953X_SRIF_DDR_DPLL1_REG 0x240 ++#define QCA953X_SRIF_DDR_DPLL2_REG 0x244 ++#define QCA953X_SRIF_DDR_DPLL3_REG 0x248 ++ ++#define QCA953X_SRIF_DPLL1_REFDIV_SHIFT 27 ++#define QCA953X_SRIF_DPLL1_REFDIV_MASK 0x1f ++#define QCA953X_SRIF_DPLL1_NINT_SHIFT 18 ++#define QCA953X_SRIF_DPLL1_NINT_MASK 0x1ff ++#define QCA953X_SRIF_DPLL1_NFRAC_MASK 0x0003ffff ++ ++#define QCA953X_SRIF_DPLL2_LOCAL_PLL BIT(30) ++#define QCA953X_SRIF_DPLL2_OUTDIV_SHIFT 13 ++#define QCA953X_SRIF_DPLL2_OUTDIV_MASK 0x7 ++ + #define AR71XX_GPIO_FUNC_STEREO_EN BIT(17) + #define AR71XX_GPIO_FUNC_SLIC_EN BIT(16) + #define AR71XX_GPIO_FUNC_SPI_CS2_EN BIT(13) +@@ -804,6 +955,16 @@ + #define AR934X_ETH_CFG_RDV_DELAY_SHIFT 16 + + /* ++ * QCA953X GMAC Interface ++ */ ++#define QCA953X_GMAC_REG_ETH_CFG 0x00 ++ ++#define QCA953X_ETH_CFG_SW_ONLY_MODE BIT(6) ++#define QCA953X_ETH_CFG_SW_PHY_SWAP BIT(7) ++#define QCA953X_ETH_CFG_SW_APB_ACCESS BIT(9) ++#define QCA953X_ETH_CFG_SW_ACC_MSB_FIRST BIT(13) ++ ++/* + * QCA955X GMAC Interface + */ + +--- a/arch/mips/include/asm/mach-ath79/ath79.h ++++ b/arch/mips/include/asm/mach-ath79/ath79.h +@@ -32,6 +32,7 @@ enum ath79_soc_type { + ATH79_SOC_AR9341, + ATH79_SOC_AR9342, + ATH79_SOC_AR9344, ++ ATH79_SOC_QCA9533, + ATH79_SOC_QCA9556, + ATH79_SOC_QCA9558, + }; +@@ -100,6 +101,16 @@ static inline int soc_is_ar934x(void) + return soc_is_ar9341() || soc_is_ar9342() || soc_is_ar9344(); + } + ++static inline int soc_is_qca9533(void) ++{ ++ return ath79_soc == ATH79_SOC_QCA9533; ++} ++ ++static inline int soc_is_qca953x(void) ++{ ++ return soc_is_qca9533(); ++} ++ + static inline int soc_is_qca9556(void) + { + return ath79_soc == ATH79_SOC_QCA9556; |