ar71xx: mach-rbspi: return rb_info from rbspi_platform_setup
[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-rbspi.c
index 4cdc171..25e920f 100644 (file)
@@ -1,6 +1,7 @@
 /*
  *  MikroTik SPI-NOR RouterBOARDs support
  *
+ *  - MikroTik RouterBOARD mAP 2nD
  *  - MikroTik RouterBOARD mAP L-2nD
  *  - MikroTik RouterBOARD 941L-2nD
  *  - MikroTik RouterBOARD 951Ui-2nD
  *  - MikroTik RouterBOARD 750P-PBr2
  *  - MikroTik RouterBOARD 750 r2
  *  - MikroTik RouterBOARD LHG 5nD
+ *  - MikroTik RouterBOARD wAP2nD
+ *  - MikroTik RouterBOARD wAP G-5HacT2HnDwAP (wAP AC)
  *
  *  Preliminary support for the following hardware
- *  - MikroTik RouterBOARD wAP2nD
  *  - MikroTik RouterBOARD cAP2nD
- *  - MikroTik RouterBOARD mAP2nD
  *  Furthermore, the cAP lite (cAPL2nD) appears to feature the exact same
  *  hardware as the mAP L-2nD. It is unknown if they share the same board
  *  identifier.
@@ -41,6 +42,8 @@
 #include <linux/mtd/partitions.h>
 
 #include <linux/ar8216_platform.h>
+#include <linux/platform_data/phy-at803x.h>
+#include <linux/platform_data/mdio-gpio.h>
 
 #include <asm/prom.h>
 #include <asm/mach-ath79/ar71xx_regs.h>
@@ -134,28 +137,17 @@ static struct flash_platform_data rbspi_spi_flash_data = {
        .nr_parts = ARRAY_SIZE(rbspi_spi_partitions),
 };
 
-/* Several boards only have a single reset button wired to GPIO 16 */
-#define RBSPI_GPIO_BTN_RESET16 16
-#define RBSPI_GPIO_BTN_RESET20 20
-
-static struct gpio_keys_button rbspi_gpio_keys_reset16[] __initdata = {
-       {
-               .desc = "Reset button",
-               .type = EV_KEY,
-               .code = KEY_RESTART,
-               .debounce_interval = RBSPI_KEYS_DEBOUNCE_INTERVAL,
-               .gpio = RBSPI_GPIO_BTN_RESET16,
-               .active_low = 1,
-       },
-};
-
-static struct gpio_keys_button rbspi_gpio_keys_reset20[] __initdata = {
+/*
+ * Several boards only have a single reset button, use a common
+ * structure for that.
+ */
+static struct gpio_keys_button rbspi_gpio_keys_reset[] __initdata = {
        {
                .desc = "Reset button",
                .type = EV_KEY,
                .code = KEY_RESTART,
                .debounce_interval = RBSPI_KEYS_DEBOUNCE_INTERVAL,
-               .gpio = RBSPI_GPIO_BTN_RESET20,
+               .gpio = -ENOENT, /* filled dynamically */
                .active_low = 1,
        },
 };
@@ -165,6 +157,7 @@ static struct gpio_keys_button rbspi_gpio_keys_reset20[] __initdata = {
 #define RBMAPL_GPIO_LED_USER   14
 #define RBMAPL_GPIO_LED_ETH    4
 #define RBMAPL_GPIO_LED_WLAN   11
+#define RBMAPL_GPIO_BTN_RESET  16
 
 static struct gpio_led rbmapl_leds[] __initdata = {
        {
@@ -189,6 +182,8 @@ static struct gpio_led rbmapl_leds[] __initdata = {
 
 /* RB 941L-2nD gpios */
 #define RBHAPL_GPIO_LED_USER   14
+#define RBHAPL_GPIO_BTN_RESET  16
+
 static struct gpio_led rbhapl_leds[] __initdata = {
        {
                .name = "rb:green:user",
@@ -213,6 +208,7 @@ static struct gpio_led rbhapl_leds[] __initdata = {
 #define RB952_GPIO_LED_USER    4
 #define RB952_GPIO_POE_POWER   14
 #define RB952_GPIO_POE_STATUS  12
+#define RB952_GPIO_BTN_RESET   16
 #define RB952_GPIO_USB_POWER   RBSPI_SSR_GPIO(RB952_SSR_BIT_USB_POWER)
 #define RB952_GPIO_LED_LAN1    RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN1)
 #define RB952_GPIO_LED_LAN2    RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN2)
@@ -259,6 +255,7 @@ static struct gpio_led rb952_leds[] __initdata = {
 #define RB962_GPIO_POE_POWER   3
 #define RB962_GPIO_LED_USER    12
 #define RB962_GPIO_USB_POWER   13
+#define RB962_GPIO_BTN_RESET   20
 
 static struct gpio_led rb962_leds_gpio[] __initdata = {
        {
@@ -333,6 +330,7 @@ static struct mdio_board_info rb962_mdio0_info[] = {
 /* RB wAP-2nD gpios */
 #define RBWAP_GPIO_LED_USER    14
 #define RBWAP_GPIO_LED_WLAN    11
+#define RBWAP_GPIO_BTN_RESET   16
 
 static struct gpio_led rbwap_leds[] __initdata = {
        {
@@ -381,6 +379,7 @@ static struct gpio_led rbcap_leds[] __initdata = {
 #define RBMAP_SSR_BIT_LED_WLAN 4
 #define RBMAP_SSR_BIT_USB_POWER        5
 #define RBMAP_SSR_BIT_LED_APCAP        6
+#define RBMAP_GPIO_BTN_RESET   16
 #define RBMAP_GPIO_SSR_CS      11
 #define RBMAP_GPIO_LED_POWER   4
 #define RBMAP_GPIO_POE_POWER   14
@@ -405,7 +404,7 @@ static struct gpio_led rbmap_leds[] __initdata = {
                .active_low = 1,
        }, {
                .name = "rb:green:eth2",
-               .gpio = RBMAP_GPIO_LED_WLAN,
+               .gpio = RBMAP_GPIO_LED_LAN2,
                .active_low = 1,
        }, {
                .name = "rb:red:poe_out",
@@ -474,20 +473,45 @@ static struct gpio_led rblhg_leds[] __initdata = {
        },
 };
 
-static struct gpio_keys_button rblhg_gpio_keys[] __initdata = {
+/* RB w APG-5HacT2HnD (wAP AC) gpios*/
+#define RBWAPGSC_LED1          1
+#define RBWAPGSC_LED2          8
+#define RBWAPGSC_LED3          9
+#define RBWAPGSC_POWERLED              16
+#define RBWAPGSC_GPIO_BTN_RESET                1
+#define RBWAPGSC_GPIO_MDIO_MDC         12
+#define RBWAPGSC_GPIO_MDIO_DATA                11
+#define RBWAPGSC_MDIO_PHYADDR          0
+
+static struct gpio_led rbwapgsc_leds[] __initdata = {
        {
-               .desc = "Reset button",
-               .type = EV_KEY,
-               .code = KEY_RESTART,
-               .debounce_interval = RBSPI_KEYS_DEBOUNCE_INTERVAL,
-               .gpio = RBLHG_GPIO_BTN_RESET,
+               .name = "rb:green:led1",
+               .gpio = RBWAPGSC_LED1,
+               .active_low = 1,
+       },{
+               .name = "rb:blue:power",
+               .gpio = RBWAPGSC_POWERLED,
                .active_low = 1,
        },
 };
 
+static struct mdio_gpio_platform_data rbwapgsc_mdio_data = {
+       .mdc = RBWAPGSC_GPIO_MDIO_MDC,
+       .mdio = RBWAPGSC_GPIO_MDIO_DATA,
+       .phy_mask = ~BIT(RBWAPGSC_MDIO_PHYADDR),
+};
+
+static struct platform_device rbwapgsc_phy_device = {
+       .name = "mdio-gpio",
+       .id = 1,
+       .dev = {
+               .platform_data = &rbwapgsc_mdio_data
+       },
+};
 
 static struct gen_74x164_chip_platform_data rbspi_ssr_data = {
        .base = RBSPI_SSR_GPIO_BASE,
+       .num_registers = 1,
 };
 
 /* the spi-ath79 driver can only natively handle CS0. Other CS are bit-banged */
@@ -537,10 +561,10 @@ void __init rbspi_wlan_init(u16 id, int wmac_offset)
 }
 
 #define RBSPI_MACH_BUFLEN      64
-/* 
+/*
  * Common platform init routine for all SPI NOR devices.
  */
-static int __init rbspi_platform_setup(void)
+static __init const struct rb_info *rbspi_platform_setup(void)
 {
        const struct rb_info *info;
        char buf[RBSPI_MACH_BUFLEN] = "MikroTik ";
@@ -549,7 +573,7 @@ static int __init rbspi_platform_setup(void)
 
        info = rb_init_info((void *)(KSEG1ADDR(AR71XX_SPI_BASE)), 0x20000);
        if (!info)
-               return -ENODEV;
+               return NULL;
 
        if (info->board_name) {
                str = "RouterBOARD ";
@@ -567,7 +591,7 @@ static int __init rbspi_platform_setup(void)
        /* fix partitions based on flash parsing */
        rbspi_init_partitions(info);
 
-       return 0;
+       return info;
 }
 
 /*
@@ -640,7 +664,15 @@ static void __init rbspi_network_setup(u32 flags, int gmac1_offset,
                rbspi_wlan_init(1, wmac1_offset);
 }
 
-/* 
+static __init void rbspi_register_reset_button(int gpio)
+{
+       rbspi_gpio_keys_reset[0].gpio = gpio;
+       ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
+                                       ARRAY_SIZE(rbspi_gpio_keys_reset),
+                                       rbspi_gpio_keys_reset);
+}
+
+/*
  * Init the mAP lite hardware (QCA953x).
  * The mAP L-2nD (mAP lite) has a single ethernet port, connected to PHY0.
  * Trying to use GMAC0 in direct mode was unsucessful, so we're
@@ -651,7 +683,7 @@ static void __init rbmapl_setup(void)
 {
        u32 flags = RBSPI_HAS_WLAN0;
 
-       if (rbspi_platform_setup())
+       if (!rbspi_platform_setup())
                return;
 
        rbspi_peripherals_setup(flags);
@@ -662,9 +694,7 @@ static void __init rbmapl_setup(void)
        ath79_register_leds_gpio(-1, ARRAY_SIZE(rbmapl_leds), rbmapl_leds);
 
        /* mAP lite has a single reset button as gpio 16 */
-       ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
-                                       ARRAY_SIZE(rbspi_gpio_keys_reset16),
-                                       rbspi_gpio_keys_reset16);
+       rbspi_register_reset_button(RBMAPL_GPIO_BTN_RESET);
 
        /* clear internal multiplexing */
        ath79_gpio_output_select(RBMAPL_GPIO_LED_ETH, AR934X_GPIO_OUT_GPIO);
@@ -682,7 +712,7 @@ static void __init rbhapl_setup(void)
 {
        u32 flags = RBSPI_HAS_WLAN0;
 
-       if (rbspi_platform_setup())
+       if (!rbspi_platform_setup())
                return;
 
        rbspi_peripherals_setup(flags);
@@ -693,9 +723,7 @@ static void __init rbhapl_setup(void)
        ath79_register_leds_gpio(-1, ARRAY_SIZE(rbhapl_leds), rbhapl_leds);
 
        /* hAP lite has a single reset button as gpio 16 */
-       ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
-                                       ARRAY_SIZE(rbspi_gpio_keys_reset16),
-                                       rbspi_gpio_keys_reset16);
+       rbspi_register_reset_button(RBHAPL_GPIO_BTN_RESET);
 }
 
 /*
@@ -727,9 +755,7 @@ static void __init rbspi_952_750r2_setup(u32 flags)
        ath79_register_leds_gpio(-1, ARRAY_SIZE(rb952_leds), rb952_leds);
 
        /* These devices have a single reset button as gpio 16 */
-       ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
-                                       ARRAY_SIZE(rbspi_gpio_keys_reset16),
-                                       rbspi_gpio_keys_reset16);
+       rbspi_register_reset_button(RB952_GPIO_BTN_RESET);
 }
 
 /*
@@ -748,7 +774,7 @@ static void __init rb952_setup(void)
        u32 flags = RBSPI_HAS_WAN4 | RBSPI_HAS_USB |
                        RBSPI_HAS_SSR | RBSPI_HAS_POE;
 
-       if (rbspi_platform_setup())
+       if (!rbspi_platform_setup())
                return;
 
        /* differentiate the hAP from the hAP ac lite */
@@ -771,7 +797,7 @@ static void __init rb750upr2_setup(void)
 {
        u32 flags = RBSPI_HAS_WAN4 | RBSPI_HAS_SSR;
 
-       if (rbspi_platform_setup())
+       if (!rbspi_platform_setup())
                return;
 
        /* differentiate the hEX lite from the hEX PoE lite */
@@ -801,7 +827,7 @@ static void __init rb962_setup(void)
 {
        u32 flags = RBSPI_HAS_USB | RBSPI_HAS_POE | RBSPI_HAS_PCI;
 
-       if (rbspi_platform_setup())
+       if (!rbspi_platform_setup())
                return;
 
        rbspi_peripherals_setup(flags);
@@ -842,9 +868,7 @@ static void __init rb962_setup(void)
                                rb962_leds_gpio);
 
        /* This device has a single reset button as gpio 20 */
-       ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
-                                       ARRAY_SIZE(rbspi_gpio_keys_reset20),
-                                       rbspi_gpio_keys_reset20);
+       rbspi_register_reset_button(RB962_GPIO_BTN_RESET);
 }
 
 /*
@@ -856,7 +880,7 @@ static void __init rblhg_setup(void)
 {
        u32 flags = RBSPI_HAS_WLAN1 | RBSPI_HAS_MDIO1;
 
-       if (rbspi_platform_setup())
+       if (!rbspi_platform_setup())
                return;
 
        rbspi_peripherals_setup(flags);
@@ -866,20 +890,18 @@ static void __init rblhg_setup(void)
 
        ath79_register_leds_gpio(-1, ARRAY_SIZE(rblhg_leds), rblhg_leds);
 
-       ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
-                                       ARRAY_SIZE(rblhg_gpio_keys),
-                                       rblhg_gpio_keys);
+       rbspi_register_reset_button(RBLHG_GPIO_BTN_RESET);
 }
 
 /*
- * Init the wAP hardware (EXPERIMENTAL).
+ * Init the wAP hardware.
  * The wAP 2nD has a single ethernet port.
  */
 static void __init rbwap_setup(void)
 {
        u32 flags = RBSPI_HAS_WLAN0;
 
-       if (rbspi_platform_setup())
+       if (!rbspi_platform_setup())
                return;
 
        rbspi_peripherals_setup(flags);
@@ -888,6 +910,9 @@ static void __init rbwap_setup(void)
        rbspi_network_setup(flags, 0, 1, 0);
 
        ath79_register_leds_gpio(-1, ARRAY_SIZE(rbwap_leds), rbwap_leds);
+
+       /* wAP has a single reset button as GPIO 16 */
+       rbspi_register_reset_button(RBWAP_GPIO_BTN_RESET);
 }
 
 /*
@@ -898,7 +923,7 @@ static void __init rbcap_setup(void)
 {
        u32 flags = RBSPI_HAS_WLAN0;
 
-       if (rbspi_platform_setup())
+       if (!rbspi_platform_setup())
                return;
 
        rbspi_peripherals_setup(flags);
@@ -914,15 +939,16 @@ static void __init rbcap_setup(void)
 }
 
 /*
- * Init the mAP hardware (EXPERIMENTAL).
- * The mAP 2nD has two ethernet ports, PoE output and an SSR for LED
- * multiplexing.
+ * Init the mAP hardware.
+ * The mAP 2nD has two ethernet ports, PoE output, SSR for LED
+ * multiplexing and USB port.
  */
 static void __init rbmap_setup(void)
 {
-       u32 flags = RBSPI_HAS_WLAN0 | RBSPI_HAS_SSR | RBSPI_HAS_POE;
+       u32 flags = RBSPI_HAS_USB | RBSPI_HAS_WLAN0 |
+                       RBSPI_HAS_SSR | RBSPI_HAS_POE;
 
-       if (rbspi_platform_setup())
+       if (!rbspi_platform_setup())
                return;
 
        rbspi_spi_cs_gpios[1] = RBMAP_GPIO_SSR_CS;
@@ -933,12 +959,61 @@ static void __init rbmap_setup(void)
 
        if (flags & RBSPI_HAS_POE)
                gpio_request_one(RBMAP_GPIO_POE_POWER,
-                               GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+                               GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
                                "POE power");
 
+       /* USB power GPIO is inverted, set GPIOF_ACTIVE_LOW for consistency */
+       if (flags & RBSPI_HAS_USB)
+               gpio_request_one(RBMAP_GPIO_USB_POWER,
+                               GPIOF_OUT_INIT_HIGH | GPIOF_ACTIVE_LOW |
+                                       GPIOF_EXPORT_DIR_FIXED,
+                               "USB power");
+
        ath79_register_leds_gpio(-1, ARRAY_SIZE(rbmap_leds), rbmap_leds);
+
+       /* mAP 2nD has a single reset button as gpio 16 */
+       rbspi_register_reset_button(RBMAP_GPIO_BTN_RESET);
 }
 
+/*
+ * Init the wAPGSC (RB wAPG-5HacT2HnD // wAP AC) hardware.
+ * The wAPGSC has one Ethernet port via AR8033 with PoE input, dual radio (SoC
+ * 2.4 GHz and external QCA9880) and a ZT2046Q temperature and voltage sensor
+ * (currently not supported).
+ */
+static void __init rbwapgsc_setup(void)
+{
+       u32 flags = RBSPI_HAS_PCI;
+
+       if (!rbspi_platform_setup())
+               return;
+
+       rbspi_peripherals_setup(flags);
+
+       platform_device_register(&rbwapgsc_phy_device);
+
+       ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 0);
+       ath79_eth1_data.mii_bus_dev = &rbwapgsc_phy_device.dev;
+       ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
+       ath79_eth1_data.phy_mask = BIT(RBWAPGSC_MDIO_PHYADDR);
+       ath79_eth1_pll_data.pll_1000 = 0x03000101;
+       ath79_eth1_pll_data.pll_100 = 0x80000101;
+       ath79_eth1_pll_data.pll_10 = 0x80001313;
+       ath79_eth1_data.speed = SPEED_1000;
+       ath79_eth1_data.duplex = DUPLEX_FULL;
+       ath79_register_eth(1);
+
+       rbspi_wlan_init(1, 2);
+
+       rbspi_register_reset_button(RBWAPGSC_GPIO_BTN_RESET);
+
+       ath79_gpio_function_enable(QCA955X_GPIO_FUNC_JTAG_DISABLE|
+                               QCA955X_GPIO_REG_OUT_FUNC4|
+                               QCA955X_GPIO_REG_OUT_FUNC3);
+
+       ath79_register_leds_gpio(-1, ARRAY_SIZE(rbwapgsc_leds),
+                       rbwapgsc_leds);
+}
 
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_MAPL, "map-hb", rbmapl_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_941, "H951L", rbhapl_setup);
@@ -949,3 +1024,4 @@ MIPS_MACHINE_NONAME(ATH79_MACH_RB_LHG5, "lhg", rblhg_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_WAP, "wap-hb", rbwap_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_CAP, "cap-hb", rbcap_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_MAP, "map2-hb", rbmap_setup);
+MIPS_MACHINE_NONAME(ATH79_MACH_RB_WAPAC, "wapg-sc", rbwapgsc_setup);