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-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb4xx.c62
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h1
2 files changed, 63 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb4xx.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb4xx.c
index 02fcaa47b..88e29c080 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb4xx.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb4xx.c
@@ -11,6 +11,7 @@
#include <linux/platform_device.h>
#include <linux/irq.h>
+#include <linux/mdio-gpio.h>
#include <linux/mmc/host.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
@@ -342,3 +343,64 @@ static void __init rb493_setup(void)
MIPS_MACHINE(AR71XX_MACH_RB_493, "493", "MikroTik RouterBOARD 493/AH",
rb493_setup);
+
+#define RB493G_GPIO_MDIO_MDC 7
+#define RB493G_GPIO_MDIO_DATA 8
+
+#define RB493G_MDIO_PHYMASK BIT(0)
+
+static struct mdio_gpio_platform_data rb493g_mdio_data = {
+ .mdc = RB493G_GPIO_MDIO_MDC,
+ .mdio = RB493G_GPIO_MDIO_DATA,
+
+ .phy_mask = ~RB493G_MDIO_PHYMASK,
+};
+
+static struct platform_device rb493g_mdio_device = {
+ .name = "mdio-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &rb493g_mdio_data,
+ },
+};
+
+static void __init rb493g_setup(void)
+{
+ ar71xx_gpio_function_enable(AR71XX_GPIO_FUNC_SPI_CS1_EN |
+ AR71XX_GPIO_FUNC_SPI_CS2_EN);
+
+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(rb4xx_leds_gpio),
+ rb4xx_leds_gpio);
+
+ spi_register_board_info(rb4xx_spi_info, ARRAY_SIZE(rb4xx_spi_info));
+ platform_device_register(&rb4xx_spi_device);
+ platform_device_register(&rb4xx_nand_device);
+
+ ar71xx_add_device_mdio(~RB493G_MDIO_PHYMASK);
+
+ ar71xx_init_mac(ar71xx_eth0_data.mac_addr, ar71xx_mac_base, 0);
+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+ ar71xx_eth0_data.phy_mask = RB493G_MDIO_PHYMASK;
+ ar71xx_eth0_data.speed = SPEED_1000;
+ ar71xx_eth0_data.duplex = DUPLEX_FULL;
+
+ ar71xx_init_mac(ar71xx_eth1_data.mac_addr, ar71xx_mac_base, 1);
+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+ ar71xx_eth1_data.mii_bus_dev = &rb493g_mdio_device.dev;
+ ar71xx_eth1_data.phy_mask = RB493G_MDIO_PHYMASK;
+ ar71xx_eth1_data.speed = SPEED_1000;
+ ar71xx_eth1_data.duplex = DUPLEX_FULL;
+
+
+ platform_device_register(&rb493g_mdio_device);
+
+ ar71xx_add_device_eth(1);
+ ar71xx_add_device_eth(0);
+
+ ar71xx_add_device_usb();
+
+ ar71xx_pci_init(ARRAY_SIZE(rb4xx_pci_irqs), rb4xx_pci_irqs);
+}
+
+MIPS_MACHINE(AR71XX_MACH_RB_493G, "493G", "MikroTik RouterBOARD 493G",
+ rb493g_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
index d75ec42b7..fa8d5cbd8 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
@@ -42,6 +42,7 @@ enum ar71xx_mach_type {
AR71XX_MACH_RB_450G, /* MikroTik RouterBOARD 450G */
AR71XX_MACH_RB_450, /* MikroTik RouterBOARD 450 */
AR71XX_MACH_RB_493, /* Mikrotik RouterBOARD 493/493AH */
+ AR71XX_MACH_RB_493G, /* Mikrotik RouterBOARD 493G */
AR71XX_MACH_RB_750, /* MikroTik RouterBOARD 750 */
AR71XX_MACH_TEW_632BRP, /* TRENDnet TEW-632BRP */
AR71XX_MACH_TL_MR3220, /* TP-LINK TL-MR3220 */