ar71xx: add support for the MikroTik RB911-2Hn/5Hn boards

[openwrt/staging/noltari.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-rbspi.c

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c
index 25e920f59300710e137f6e4ec51f9e461d656a15..f7f3b028f4b45e5a88b8321c70d50ab670dbb06c 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c
@@ -3,6 +3,8 @@
  *
  *  - MikroTik RouterBOARD mAP 2nD
  *  - MikroTik RouterBOARD mAP L-2nD
+ *  - MikroTik RouterBOARD 911-2Hn (911 Lite2)
+ *  - MikroTik RouterBOARD 911-5Hn (911 Lite5)
  *  - MikroTik RouterBOARD 941L-2nD
  *  - MikroTik RouterBOARD 951Ui-2nD
  *  - MikroTik RouterBOARD 952Ui-5ac2nD
@@ -509,6 +511,56 @@ static struct platform_device rbwapgsc_phy_device = {
        },
 };
 
+/* RB911L GPIOs */
+#define RB911L_GPIO_BTN_RESET  15
+#define RB911L_GPIO_LED_1      13
+#define RB911L_GPIO_LED_2      12
+#define RB911L_GPIO_LED_3      4
+#define RB911L_GPIO_LED_4      21
+#define RB911L_GPIO_LED_5      18
+#define RB911L_GPIO_LED_ETH    20
+#define RB911L_GPIO_LED_POWER  11
+#define RB911L_GPIO_LED_USER   3
+#define RB911L_GPIO_PIN_HOLE   14 /* for reference */
+
+static struct gpio_led rb911l_leds[] __initdata = {
+       {
+               .name = "rb:green:eth",
+               .gpio = RB911L_GPIO_LED_ETH,
+               .active_low = 1,
+       }, {
+               .name = "rb:green:led1",
+               .gpio = RB911L_GPIO_LED_1,
+               .active_low = 1,
+       }, {
+               .name = "rb:green:led2",
+               .gpio = RB911L_GPIO_LED_2,
+               .active_low = 1,
+       }, {
+               .name = "rb:green:led3",
+               .gpio = RB911L_GPIO_LED_3,
+               .active_low = 1,
+       }, {
+               .name = "rb:green:led4",
+               .gpio = RB911L_GPIO_LED_4,
+               .active_low = 1,
+       }, {
+               .name = "rb:green:led5",
+               .gpio = RB911L_GPIO_LED_5,
+               .active_low = 1,
+       }, {
+               .name = "rb:green:power",
+               .gpio = RB911L_GPIO_LED_POWER,
+               .default_state = LEDS_GPIO_DEFSTATE_ON,
+               .open_drain = 1,
+       }, {
+               .name = "rb:green:user",
+               .gpio = RB911L_GPIO_LED_USER,
+               .active_low = 1,
+               .open_drain = 1,
+       },
+};
+
 static struct gen_74x164_chip_platform_data rbspi_ssr_data = {
        .base = RBSPI_SSR_GPIO_BASE,
        .num_registers = 1,
@@ -1015,8 +1067,53 @@ static void __init rbwapgsc_setup(void)
                        rbwapgsc_leds);
 }
 
+/*
+ * Setup the 911L hardware (AR9344).
+ */
+static void __init rb911l_setup(void)
+{
+       const struct rb_info *info;
+
+       info = rbspi_platform_setup();
+       if (!info)
+               return;
+
+       if (!rb_has_hw_option(info, RB_HW_OPT_NO_NAND)) {
+               /*
+                * Old hardware revisions might be equipped with a NAND flash
+                * chip instead of the 16MiB SPI NOR device. Those boards are
+                * not supported at the moment, so throw a warning and skip
+                * the peripheral setup to avoid messing up the data in the
+                * flash chip.
+                */
+               WARN(1, "The NAND flash on this board is not supported.\n");
+       } else {
+               rbspi_peripherals_setup(0);
+       }
+
+       ath79_register_mdio(1, 0x0);
+
+       ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 0);
+
+       ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+       ath79_eth1_data.speed = SPEED_1000;
+       ath79_eth1_data.duplex = DUPLEX_FULL;
+
+       ath79_register_eth(1);
+
+       rbspi_wlan_init(0, 1);
+
+       rbspi_register_reset_button(RB911L_GPIO_BTN_RESET);
+
+       /* Make the eth LED controllable by software. */
+       ath79_gpio_output_select(RB911L_GPIO_LED_ETH, AR934X_GPIO_OUT_GPIO);
+
+       ath79_register_leds_gpio(-1, ARRAY_SIZE(rb911l_leds), rb911l_leds);
+}
+
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_MAPL, "map-hb", rbmapl_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_941, "H951L", rbhapl_setup);
+MIPS_MACHINE_NONAME(ATH79_MACH_RB_911L, "911L", rb911l_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_952, "952-hb", rb952_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_962, "962", rb962_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_750UPR2, "750-hb", rb750upr2_setup);