diff options
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-om5p.c | 77 | ||||
| -rw-r--r-- | target/linux/ar71xx/patches-3.18/737-MIPS-ath79-add-om5p-an-support.patch | 20 |
2 files changed, 97 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-om5p.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-om5p.c index c1cfa18098..7f1d811758 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-om5p.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-om5p.c @@ -2,6 +2,7 @@ * OpenMesh OM5P support * * Copyright (C) 2013 Marek Lindner <marek@open-mesh.com> + * Copyright (C) 2014 Sven Eckelmann <sven@open-mesh.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published @@ -12,6 +13,9 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/platform_device.h> +#include <linux/i2c.h> +#include <linux/i2c-algo-bit.h> +#include <linux/i2c-gpio.h> #include <asm/mach-ath79/ar71xx_regs.h> #include <asm/mach-ath79/ath79.h> @@ -32,11 +36,14 @@ #define OM5P_GPIO_LED_LAN 14 #define OM5P_GPIO_LED_WAN 15 #define OM5P_GPIO_BTN_RESET 4 +#define OM5P_GPIO_I2C_SCL 20 +#define OM5P_GPIO_I2C_SDA 21 #define OM5P_KEYS_POLL_INTERVAL 20 /* msecs */ #define OM5P_KEYS_DEBOUNCE_INTERVAL (3 * OM5P_KEYS_POLL_INTERVAL) #define OM5P_WMAC_CALDATA_OFFSET 0x1000 +#define OM5P_PCI_CALDATA_OFFSET 0x5000 static struct gpio_led om5p_leds_gpio[] __initdata = { { @@ -120,3 +127,73 @@ static void __init om5p_setup(void) } MIPS_MACHINE(ATH79_MACH_OM5P, "OM5P", "OpenMesh OM5P", om5p_setup); + +static struct i2c_gpio_platform_data om5pan_i2c_device_platdata = { + .sda_pin = OM5P_GPIO_I2C_SDA, + .scl_pin = OM5P_GPIO_I2C_SCL, + .udelay = 10, + .sda_is_open_drain = 1, + .scl_is_open_drain = 1, +}; + +static struct platform_device om5pan_i2c_device = { + .name = "i2c-gpio", + .id = 0, + .dev = { + .platform_data = &om5pan_i2c_device_platdata, + }, +}; + +static struct i2c_board_info om5pan_i2c_devs[] __initdata = { + { + I2C_BOARD_INFO("tmp423", 0x4c), + }, +}; + +static void __init om5p_an_setup(void) +{ + u8 *art = (u8 *)KSEG1ADDR(0x1fff0000); + u8 mac[6]; + + /* temperature sensor */ + platform_device_register(&om5pan_i2c_device); + i2c_register_board_info(0, om5pan_i2c_devs, + ARRAY_SIZE(om5pan_i2c_devs)); + + /* make lan / wan leds software controllable */ + ath79_gpio_output_select(OM5P_GPIO_LED_LAN, AR934X_GPIO_OUT_GPIO); + ath79_gpio_output_select(OM5P_GPIO_LED_WAN, AR934X_GPIO_OUT_GPIO); + + ath79_register_m25p80(&om5p_flash_data); + ath79_register_leds_gpio(-1, ARRAY_SIZE(om5p_leds_gpio), + om5p_leds_gpio); + + ath79_init_mac(mac, art, 0x02); + ath79_register_wmac(art + OM5P_WMAC_CALDATA_OFFSET, mac); + + ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0); + ath79_register_mdio(0, 0x0); + ath79_register_mdio(1, 0x0); + + ath79_init_mac(ath79_eth0_data.mac_addr, art, 0x00); + ath79_init_mac(ath79_eth1_data.mac_addr, art, 0x01); + + /* GMAC0 is connected to the PHY7 */ + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; + ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; + ath79_eth0_data.phy_mask = BIT(7); + ath79_eth0_pll_data.pll_1000 = 0x1a000000; + ath79_eth0_pll_data.pll_100 = 0x00000101; + ath79_eth0_pll_data.pll_10 = 0x00001313; + ath79_register_eth(0); + + /* GMAC1 is connected to the internal switch */ + ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; + ath79_eth1_data.mii_bus_dev = &ath79_mdio1_device.dev; + ath79_register_eth(1); + + ath79_init_mac(mac, art, 0x10); + ap91_pci_init(art + OM5P_PCI_CALDATA_OFFSET, mac); +} + +MIPS_MACHINE(ATH79_MACH_OM5P_AN, "OM5P-AN", "OpenMesh OM5P AN", om5p_an_setup); diff --git a/target/linux/ar71xx/patches-3.18/737-MIPS-ath79-add-om5p-an-support.patch b/target/linux/ar71xx/patches-3.18/737-MIPS-ath79-add-om5p-an-support.patch new file mode 100644 index 0000000000..42d17fe8b4 --- /dev/null +++ b/target/linux/ar71xx/patches-3.18/737-MIPS-ath79-add-om5p-an-support.patch @@ -0,0 +1,20 @@ +--- a/arch/mips/ath79/machtypes.h ++++ b/arch/mips/ath79/machtypes.h +@@ -83,6 +83,7 @@ enum ath79_mach_type { + ATH79_MACH_OM2P_LC, /* OpenMesh OM2P-LC */ + ATH79_MACH_OM2Pv2, /* OpenMesh OM2Pv2 */ + ATH79_MACH_OM2P, /* OpenMesh OM2P */ ++ ATH79_MACH_OM5P_AN, /* OpenMesh OM5P-AN */ + ATH79_MACH_OM5P, /* OpenMesh OM5P */ + ATH79_MACH_PB42, /* Atheros PB42 */ + ATH79_MACH_PB92, /* Atheros PB92 */ +--- a/arch/mips/ath79/Kconfig ++++ b/arch/mips/ath79/Kconfig +@@ -671,6 +671,7 @@ config ATH79_MACH_OM2P + config ATH79_MACH_OM5P + bool "OpenMesh OM5P board support" + select SOC_AR934X ++ select ATH79_DEV_AP9X_PCI if PCI + select ATH79_DEV_ETH + select ATH79_DEV_GPIO_BUTTONS + select ATH79_DEV_LEDS_GPIO |