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register the VSC7395 device on the PB44 board 

SVN-Revision: 16783
lede-17.01
Gabor Juhos 2009-07-11 16:27:54 +00:00
parent 56d638e615
commit 2dc230d260
1 changed files with 65 additions and 13 deletions
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78
target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c
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@ -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);