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-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c78
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 5cf8c3b35..04f995c09 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);