openwrtv4/target/linux/ar71xx/patches-3.8/609-MIPS-ath79-ap136-fixes.patch

--- a/arch/mips/ath79/mach-ap136.c
+++ b/arch/mips/ath79/mach-ap136.c
@@ -18,23 +18,29 @@
  *
  */
 
-#include <linux/pci.h>
-#include <linux/ath9k_platform.h>
+#include <linux/platform_device.h>
+#include <linux/ar8216_platform.h>
 
-#include "machtypes.h"
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "pci.h"
+#include "dev-ap9x-pci.h"
 #include "dev-gpio-buttons.h"
+#include "dev-eth.h"
 #include "dev-leds-gpio.h"
-#include "dev-spi.h"
+#include "dev-m25p80.h"
+#include "dev-nfc.h"
 #include "dev-usb.h"
 #include "dev-wmac.h"
-#include "pci.h"
+#include "machtypes.h"
 
-#define AP136_GPIO_LED_STATUS_RED	14
-#define AP136_GPIO_LED_STATUS_GREEN	19
 #define AP136_GPIO_LED_USB		4
-#define AP136_GPIO_LED_WLAN_2G		13
 #define AP136_GPIO_LED_WLAN_5G		12
+#define AP136_GPIO_LED_WLAN_2G		13
+#define AP136_GPIO_LED_STATUS_RED	14
 #define AP136_GPIO_LED_WPS_RED		15
+#define AP136_GPIO_LED_STATUS_GREEN	19
 #define AP136_GPIO_LED_WPS_GREEN	20
 
 #define AP136_GPIO_BTN_WPS		16
@@ -43,37 +49,39 @@
 #define AP136_KEYS_POLL_INTERVAL	20	/* msecs */
 #define AP136_KEYS_DEBOUNCE_INTERVAL	(3 * AP136_KEYS_POLL_INTERVAL)
 
-#define AP136_WMAC_CALDATA_OFFSET 0x1000
-#define AP136_PCIE_CALDATA_OFFSET 0x5000
+#define AP136_MAC0_OFFSET		0
+#define AP136_MAC1_OFFSET		6
+#define AP136_WMAC_CALDATA_OFFSET	0x1000
+#define AP136_PCIE_CALDATA_OFFSET	0x5000
 
 static struct gpio_led ap136_leds_gpio[] __initdata = {
 	{
-		.name		= "qca:green:status",
+		.name		= "ap136:green:status",
 		.gpio		= AP136_GPIO_LED_STATUS_GREEN,
 		.active_low	= 1,
 	},
 	{
-		.name		= "qca:red:status",
+		.name		= "ap136:red:status",
 		.gpio		= AP136_GPIO_LED_STATUS_RED,
 		.active_low	= 1,
 	},
 	{
-		.name		= "qca:green:wps",
+		.name		= "ap136:green:wps",
 		.gpio		= AP136_GPIO_LED_WPS_GREEN,
 		.active_low	= 1,
 	},
 	{
-		.name		= "qca:red:wps",
+		.name		= "ap136:red:wps",
 		.gpio		= AP136_GPIO_LED_WPS_RED,
 		.active_low	= 1,
 	},
 	{
-		.name		= "qca:red:wlan-2g",
+		.name		= "ap136:red:wlan-2g",
 		.gpio		= AP136_GPIO_LED_WLAN_2G,
 		.active_low	= 1,
 	},
 	{
-		.name		= "qca:red:usb",
+		.name		= "ap136:red:usb",
 		.gpio		= AP136_GPIO_LED_USB,
 		.active_low	= 1,
 	}
@@ -98,65 +106,169 @@ static struct gpio_keys_button ap136_gpi
 	},
 };
 
-static struct ath79_spi_controller_data ap136_spi0_data = {
-	.cs_type = ATH79_SPI_CS_TYPE_INTERNAL,
-	.cs_line = 0,
+static struct ar8327_pad_cfg ap136_ar8327_pad0_cfg;
+static struct ar8327_pad_cfg ap136_ar8327_pad6_cfg;
+
+static struct ar8327_platform_data ap136_ar8327_data = {
+	.pad0_cfg = &ap136_ar8327_pad0_cfg,
+	.pad6_cfg = &ap136_ar8327_pad6_cfg,
+	.port0_cfg = {
+		.force_link = 1,
+		.speed = AR8327_PORT_SPEED_1000,
+		.duplex = 1,
+		.txpause = 1,
+		.rxpause = 1,
+	},
+	.port6_cfg = {
+		.force_link = 1,
+		.speed = AR8327_PORT_SPEED_1000,
+		.duplex = 1,
+		.txpause = 1,
+		.rxpause = 1,
+	},
 };
 
-static struct spi_board_info ap136_spi_info[] = {
+static struct mdio_board_info ap136_mdio0_info[] = {
 	{
-		.bus_num	= 0,
-		.chip_select	= 0,
-		.max_speed_hz	= 25000000,
-		.modalias	= "mx25l6405d",
-		.controller_data = &ap136_spi0_data,
-	}
+		.bus_id = "ag71xx-mdio.0",
+		.phy_addr = 0,
+		.platform_data = &ap136_ar8327_data,
+	},
 };
 
-static struct ath79_spi_platform_data ap136_spi_data = {
-	.bus_num	= 0,
-	.num_chipselect	= 1,
-};
+static void __init ap136_gmac_setup(void)
+{
+	void __iomem *base;
+	u32 t;
 
-#ifdef CONFIG_PCI
-static struct ath9k_platform_data ap136_ath9k_data;
+	base = ioremap(QCA955X_GMAC_BASE, QCA955X_GMAC_SIZE);
 
-static int ap136_pci_plat_dev_init(struct pci_dev *dev)
-{
-	if (dev->bus->number == 1 && (PCI_SLOT(dev->devfn)) == 0)
-		dev->dev.platform_data = &ap136_ath9k_data;
+	t = __raw_readl(base + QCA955X_GMAC_REG_ETH_CFG);
 
-	return 0;
-}
+	t &= ~(QCA955X_ETH_CFG_RGMII_EN | QCA955X_ETH_CFG_GE0_SGMII);
+	t |= QCA955X_ETH_CFG_RGMII_EN;
 
-static void __init ap136_pci_init(u8 *eeprom)
-{
-	memcpy(ap136_ath9k_data.eeprom_data, eeprom,
-	       sizeof(ap136_ath9k_data.eeprom_data));
+	__raw_writel(t, base + QCA955X_GMAC_REG_ETH_CFG);
 
-	ath79_pci_set_plat_dev_init(ap136_pci_plat_dev_init);
-	ath79_register_pci();
+	iounmap(base);
 }
-#else
-static inline void ap136_pci_init(void) {}
-#endif /* CONFIG_PCI */
 
-static void __init ap136_setup(void)
+static void __init ap136_common_setup(void)
 {
 	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
 
+	ath79_register_m25p80(NULL);
+
 	ath79_register_leds_gpio(-1, ARRAY_SIZE(ap136_leds_gpio),
 				 ap136_leds_gpio);
 	ath79_register_gpio_keys_polled(-1, AP136_KEYS_POLL_INTERVAL,
 					ARRAY_SIZE(ap136_gpio_keys),
 					ap136_gpio_keys);
-	ath79_register_spi(&ap136_spi_data, ap136_spi_info,
-			   ARRAY_SIZE(ap136_spi_info));
+
 	ath79_register_usb();
-	ath79_register_wmac(art + AP136_WMAC_CALDATA_OFFSET);
-	ap136_pci_init(art + AP136_PCIE_CALDATA_OFFSET);
+	ath79_register_nfc();
+
+	ath79_register_wmac(art + AP136_WMAC_CALDATA_OFFSET, NULL);
+
+	ap136_gmac_setup();
+
+	ath79_register_mdio(0, 0x0);
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, art + AP136_MAC0_OFFSET, 0);
+
+	mdiobus_register_board_info(ap136_mdio0_info,
+				    ARRAY_SIZE(ap136_mdio0_info));
+
+	/* GMAC0 is connected to the RMGII interface */
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+	ath79_eth0_data.phy_mask = BIT(0);
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
+
+	ath79_register_eth(0);
+
+	/* GMAC1 is connected tot eh SGMII interface */
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
+	ath79_eth1_data.speed = SPEED_1000;
+	ath79_eth1_data.duplex = DUPLEX_FULL;
+
+	ath79_register_eth(1);
+}
+
+static void __init ap136_010_setup(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+
+	/* GMAC0 of the AR8327 switch is connected to GMAC0 via RGMII */
+	ap136_ar8327_pad0_cfg.mode = AR8327_PAD_MAC_RGMII;
+	ap136_ar8327_pad0_cfg.txclk_delay_en = true;
+	ap136_ar8327_pad0_cfg.rxclk_delay_en = true;
+	ap136_ar8327_pad0_cfg.txclk_delay_sel = AR8327_CLK_DELAY_SEL1;
+	ap136_ar8327_pad0_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2;
+
+	/* GMAC6 of the AR8327 switch is connected to GMAC1 via SGMII */
+	ap136_ar8327_pad6_cfg.mode = AR8327_PAD_MAC_SGMII;
+	ap136_ar8327_pad6_cfg.rxclk_delay_en = true;
+	ap136_ar8327_pad6_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL0;
+
+	ath79_eth0_pll_data.pll_1000 = 0xa6000000;
+	ath79_eth1_pll_data.pll_1000 = 0x03000101;
+
+	ap136_common_setup();
+	ap91_pci_init(art + AP136_PCIE_CALDATA_OFFSET, NULL);
 }
 
 MIPS_MACHINE(ATH79_MACH_AP136_010, "AP136-010",
 	     "Atheros AP136-010 reference board",
-	     ap136_setup);
+	     ap136_010_setup);
+
+static void __init ap136_020_common_setup(void)
+{
+	/* GMAC0 of the AR8327 switch is connected to GMAC1 via SGMII */
+	ap136_ar8327_pad0_cfg.mode = AR8327_PAD_MAC_SGMII;
+	ap136_ar8327_pad0_cfg.sgmii_delay_en = true;
+
+	/* GMAC6 of the AR8327 switch is connected to GMAC0 via RGMII */
+	ap136_ar8327_pad6_cfg.mode = AR8327_PAD_MAC_RGMII;
+	ap136_ar8327_pad6_cfg.txclk_delay_en = true;
+	ap136_ar8327_pad6_cfg.rxclk_delay_en = true;
+	ap136_ar8327_pad6_cfg.txclk_delay_sel = AR8327_CLK_DELAY_SEL1;
+	ap136_ar8327_pad6_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2;
+
+	ath79_eth0_pll_data.pll_1000 = 0x56000000;
+	ath79_eth1_pll_data.pll_1000 = 0x03000101;
+
+	ap136_common_setup();
+}
+
+static void __init ap136_020_setup(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+
+	ap136_020_common_setup();
+	ap91_pci_init(art + AP136_PCIE_CALDATA_OFFSET, NULL);
+}
+
+MIPS_MACHINE(ATH79_MACH_AP136_020, "AP136-020",
+	     "Atheros AP136-020 reference board",
+	     ap136_020_setup);
+
+/*
+ * AP135-020 is similar to AP136-020, any future AP135 specific init
+ * code can be added here.
+ */
+static void __init ap135_020_setup(void)
+{
+	ap136_leds_gpio[0].name = "ap135:green:status";
+	ap136_leds_gpio[1].name = "ap135:red:status";
+	ap136_leds_gpio[2].name = "ap135:green:wps";
+	ap136_leds_gpio[3].name = "ap135:red:wps";
+	ap136_leds_gpio[4].name = "ap135:red:wlan-2g";
+	ap136_leds_gpio[5].name = "ap135:red:usb";
+
+	ap136_020_common_setup();
+	ath79_register_pci();
+}
+
+MIPS_MACHINE(ATH79_MACH_AP135_020, "AP135-020",
+	     "Atheros AP135-020 reference board",
+	     ap135_020_setup);
--- a/arch/mips/ath79/machtypes.h
+++ b/arch/mips/ath79/machtypes.h
@@ -18,7 +18,9 @@ enum ath79_mach_type {
 	ATH79_MACH_GENERIC = 0,
 	ATH79_MACH_AP121,		/* Atheros AP121 reference board */
 	ATH79_MACH_AP121_MINI,		/* Atheros AP121-MINI reference board */
+	ATH79_MACH_AP135_020,		/* Atheros AP135-020 reference board */
 	ATH79_MACH_AP136_010,		/* Atheros AP136-010 reference board */
+	ATH79_MACH_AP136_020,		/* Atheros AP136-020 reference board */
 	ATH79_MACH_AP81,		/* Atheros AP81 reference board */
 	ATH79_MACH_DB120,		/* Atheros DB120 reference board */
 	ATH79_MACH_PB44,		/* Atheros PB44 reference board */
--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -16,16 +16,17 @@ config ATH79_MACH_AP121
 	  Atheros AP121 reference board.
 
 config ATH79_MACH_AP136
-	bool "Atheros AP136 reference board"
+	bool "Atheros AP136/AP135 reference board"
 	select SOC_QCA955X
 	select ATH79_DEV_GPIO_BUTTONS
 	select ATH79_DEV_LEDS_GPIO
+	select ATH79_DEV_NFC
 	select ATH79_DEV_SPI
 	select ATH79_DEV_USB
 	select ATH79_DEV_WMAC
 	help
 	  Say 'Y' here if you want your kernel to support the
-	  Atheros AP136 reference board.
+	  Atheros AP136 or AP135 reference boards.
 
 config ATH79_MACH_AP81
 	bool "Atheros AP81 reference board"