[ar71xx] add preliminary support for the Ubiquiti LS-SR71 board (thanks to Xianghua...

[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / arch / mips / ar71xx / mach-rb-4xx.c

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c
index f2b5e05722f2f6f86804b6fa877400ee43cbfa4f..ec3ac0497d94d6b7cab0a19adcd76b4e07121837 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c
@@ -15,6 +15,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/spi/mmc_spi.h>
+#include <linux/input.h>
 
 #include <asm/mips_machine.h>
 #include <asm/mach-ar71xx/ar71xx.h>
@@ -22,6 +23,9 @@
 #include <asm/mach-ar71xx/platform.h>
 
 #define RB4XX_GPIO_USER_LED    4
+#define RB4XX_GPIO_RESET_SWITCH        7
+
+#define RB4XX_BUTTONS_POLL_INTERVAL    20
 
 static struct gpio_led rb4xx_leds_gpio[] __initdata = {
        {
@@ -31,6 +35,17 @@ static struct gpio_led rb4xx_leds_gpio[] __initdata = {
        },
 };
 
+static struct gpio_button rb4xx_gpio_buttons[] __initdata = {
+       {
+               .desc           = "reset_switch",
+               .type           = EV_KEY,
+               .code           = BTN_0,
+               .threshold      = 5,
+               .gpio           = RB4XX_GPIO_RESET_SWITCH,
+               .active_low     = 1,
+       }
+};
+
 static struct platform_device rb4xx_nand_device = {
        .name   = "rb4xx-nand",
        .id     = -1,
@@ -135,53 +150,101 @@ static inline void rb4xx_add_device_spi(void) {}
 static inline void rb433_add_device_spi(void) {}
 #endif
 
+static void __init rb4xx_generic_setup(void)
+{
+       ar71xx_gpio_function_enable(GPIO_FUNC_SPI_CS1_EN |
+                                   GPIO_FUNC_SPI_CS2_EN);
+
+       ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(rb4xx_leds_gpio),
+                                       rb4xx_leds_gpio);
+
+       ar71xx_add_device_gpio_buttons(-1, RB4XX_BUTTONS_POLL_INTERVAL,
+                                       ARRAY_SIZE(rb4xx_gpio_buttons),
+                                       rb4xx_gpio_buttons);
+
+       platform_device_register(&rb4xx_nand_device);
+}
+
 static void __init rb411_setup(void)
 {
+       rb4xx_generic_setup();
        rb4xx_add_device_spi();
 
        ar71xx_add_device_mdio(0xfffffffe);
-       ar71xx_add_device_eth(0, PHY_INTERFACE_MODE_MII, 0x00000001);
 
-       ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(rb4xx_leds_gpio),
-                                       rb4xx_leds_gpio);
+       ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+       ar71xx_eth0_data.phy_mask = 0x00000001;
 
-       platform_device_register(&rb4xx_nand_device);
+       ar71xx_add_device_eth(0);
 
        ar71xx_pci_init(ARRAY_SIZE(rb4xx_pci_irqs), rb4xx_pci_irqs);
 }
 
-MIPS_MACHINE(MACH_AR71XX_RB_411, "MikroTik RouterBOARD 411/A/AH", rb411_setup);
+MIPS_MACHINE(AR71XX_MACH_RB_411, "MikroTik RouterBOARD 411/A/AH", rb411_setup);
 
 static void __init rb433_setup(void)
 {
+       rb4xx_generic_setup();
        rb433_add_device_spi();
 
-       ar71xx_add_device_mdio(0xffffffec);
-       ar71xx_add_device_eth(1, PHY_INTERFACE_MODE_RMII, 0x00000010);
-       ar71xx_add_device_eth(0, PHY_INTERFACE_MODE_MII, 0x00000003);
+       ar71xx_add_device_mdio(0xffffffe9);
 
-       ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(rb4xx_leds_gpio),
-                                       rb4xx_leds_gpio);
+       ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+       ar71xx_eth0_data.phy_mask = 0x00000006;
+       ar71xx_eth0_data.speed = SPEED_100;
+       ar71xx_eth0_data.duplex = DUPLEX_FULL;
 
-       platform_device_register(&rb4xx_nand_device);
+       ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+       ar71xx_eth1_data.phy_mask = 0x00000010;
+
+       ar71xx_add_device_eth(1);
+       ar71xx_add_device_eth(0);
 
        ar71xx_pci_init(ARRAY_SIZE(rb4xx_pci_irqs), rb4xx_pci_irqs);
 }
 
-MIPS_MACHINE(MACH_AR71XX_RB_433, "MikroTik RouterBOARD 433/AH", rb433_setup);
+MIPS_MACHINE(AR71XX_MACH_RB_433, "MikroTik RouterBOARD 433/AH", rb433_setup);
 
 static void __init rb450_setup(void)
 {
+       rb4xx_generic_setup();
        rb4xx_add_device_spi();
 
        ar71xx_add_device_mdio(0xffffffe0);
-       ar71xx_add_device_eth(1, PHY_INTERFACE_MODE_RMII, 0x00000010);
-       ar71xx_add_device_eth(0, PHY_INTERFACE_MODE_MII, 0x0000000f);
 
-       ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(rb4xx_leds_gpio),
-                                       rb4xx_leds_gpio);
+       ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+       ar71xx_eth0_data.phy_mask = 0x0000000f;
+       ar71xx_eth0_data.speed = SPEED_100;
+       ar71xx_eth0_data.duplex = DUPLEX_FULL;
 
-       platform_device_register(&rb4xx_nand_device);
+       ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+       ar71xx_eth1_data.phy_mask = 0x00000010;
+
+       ar71xx_add_device_eth(1);
+       ar71xx_add_device_eth(0);
+}
+
+MIPS_MACHINE(AR71XX_MACH_RB_450, "MikroTik RouterBOARD 450", rb450_setup);
+
+static void __init rb493_setup(void)
+{
+       rb4xx_generic_setup();
+       rb4xx_add_device_spi();
+
+       ar71xx_add_device_mdio(0x3fffff00);
+
+       ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+       ar71xx_eth0_data.phy_mask = 0;
+       ar71xx_eth0_data.speed = SPEED_100;
+       ar71xx_eth0_data.duplex = DUPLEX_FULL;
+
+       ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+       ar71xx_eth1_data.phy_mask = 0x00000001;
+
+       ar71xx_add_device_eth(0);
+       ar71xx_add_device_eth(1);
+
+       ar71xx_pci_init(ARRAY_SIZE(rb4xx_pci_irqs), rb4xx_pci_irqs);
 }
 
-MIPS_MACHINE(MACH_AR71XX_RB_450, "MikroTik RouterBOARD 450", rb450_setup);
+MIPS_MACHINE(AR71XX_MACH_RB_493, "MikroTik RouterBOARD 493/AH", rb493_setup);