diff options
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c | 78 |
1 files changed, 65 insertions, 13 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c index 5cf8c3b356..04f995c09a 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c @@ -11,9 +11,11 @@ #include <linux/init.h> #include <linux/bitops.h> #include <linux/input.h> +#include <linux/delay.h> #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> +#include <linux/spi/vsc7385.h> #include <linux/i2c.h> #include <linux/i2c-gpio.h> #include <linux/i2c/pcf857x.h> @@ -24,7 +26,7 @@ #include "devices.h" -#define PB44_PCF8757_VSC7385_CS 0 +#define PB44_PCF8757_VSC7395_CS 0 #define PB44_PCF8757_STEREO_CS 1 #define PB44_PCF8757_SLIC_CS0 2 #define PB44_PCF8757_SLIC_TEST 3 @@ -44,20 +46,12 @@ #define PB44_GPIO_I2C_SDA 1 #define PB44_GPIO_EXP_BASE 16 +#define PB44_GPIO_VSC7395_CS (PB44_GPIO_EXP_BASE + PB44_PCF8757_VSC7395_CS) #define PB44_GPIO_SW_RESET (PB44_GPIO_EXP_BASE + PB44_PCF8757_SW_RESET) #define PB44_GPIO_SW_JUMP (PB44_GPIO_EXP_BASE + PB44_PCF8757_SW_JUMP) #define PB44_GPIO_LED_JUMP1 (PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP1) #define PB44_GPIO_LED_JUMP2 (PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP2) -static struct spi_board_info pb44_spi_info[] = { - { - .bus_num = 0, - .chip_select = 0, - .max_speed_hz = 25000000, - .modalias = "m25p80", - } -}; - static struct ar71xx_pci_irq pb44_pci_irqs[] __initdata = { { .slot = 0, @@ -128,15 +122,69 @@ static struct gpio_button pb44_gpio_buttons[] __initdata = { } }; +static void pb44_vsc7395_reset(void) +{ + ar71xx_device_stop(RESET_MODULE_GE1_PHY); + udelay(10); + ar71xx_device_start(RESET_MODULE_GE1_PHY); + mdelay(50); +} + +static struct vsc7385_platform_data pb44_vsc7395_data = { + .reset = pb44_vsc7395_reset, + .ucode_name = "vsc7395_ucode_pb44.bin", + .mac_cfg = { + .tx_ipg = 6, + .bit2 = 1, + .clk_sel = 0, + }, +}; + +static struct spi_board_info pb44_spi_info[] = { + { + .bus_num = 0, + .chip_select = 0, + .max_speed_hz = 25000000, + .modalias = "m25p80", + }, { + .bus_num = 0, + .chip_select = 1, + .max_speed_hz = 25000000, + .modalias = "spi-vsc7385", + .platform_data = &pb44_vsc7395_data, + .controller_data = (void *) PB44_GPIO_VSC7395_CS, + }, +}; + +static struct resource pb44_spi_resources[] = { + [0] = { + .start = AR71XX_SPI_BASE, + .end = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct ar71xx_spi_platform_data pb44_spi_data = { + .bus_num = 0, + .num_chipselect = 2, +}; + +static struct platform_device pb44_spi_device = { + .name = "pb44-spi", + .id = -1, + .resource = pb44_spi_resources, + .num_resources = ARRAY_SIZE(pb44_spi_resources), + .dev = { + .platform_data = &pb44_spi_data, + }, +}; + #define PB44_WAN_PHYMASK BIT(0) #define PB44_LAN_PHYMASK 0 #define PB44_MDIO_PHYMASK (PB44_LAN_PHYMASK | PB44_WAN_PHYMASK) static void __init pb44_init(void) { - ar71xx_add_device_spi(NULL, pb44_spi_info, - ARRAY_SIZE(pb44_spi_info)); - ar71xx_add_device_mdio(~PB44_MDIO_PHYMASK); ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; @@ -148,6 +196,7 @@ static void __init pb44_init(void) ar71xx_eth1_data.phy_mask = PB44_LAN_PHYMASK; ar71xx_eth1_data.speed = SPEED_1000; ar71xx_eth1_data.duplex = DUPLEX_FULL; + ar71xx_eth1_pll_data.pll_1000 = 0x110000; ar71xx_add_device_eth(1); @@ -160,6 +209,9 @@ static void __init pb44_init(void) platform_device_register(&pb44_i2c_gpio_device); + spi_register_board_info(pb44_spi_info, ARRAY_SIZE(pb44_spi_info)); + platform_device_register(&pb44_spi_device); + ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(pb44_leds_gpio), pb44_leds_gpio); |