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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.patch704
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;