[ar71xx] register the VSC7395 device on the PB44 board

[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / arch / mips / ar71xx / mach-pb44.c

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 5cf8c3b356293ec0c3bb1206a5e2bf83552055fb..04f995c09a75f76e61b62c0f8822c4d0ab484eee 100644 (file)
--- 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);