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|
--- a/arch/mips/ath79/mach-pb44.c
+++ b/arch/mips/ath79/mach-pb44.c
@@ -8,23 +8,48 @@
* by the Free Software Foundation.
*/
+#include <linux/delay.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
#include <linux/i2c/pcf857x.h>
+#include <linux/i2c/pcf857x.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/vsc7385.h>
-#include "machtypes.h"
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <asm/mach-ath79/ath79.h>
+
+#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-spi.h"
#include "dev-usb.h"
+#include "machtypes.h"
#include "pci.h"
#define PB44_GPIO_I2C_SCL 0
#define PB44_GPIO_I2C_SDA 1
+#define PB44_PCF8757_VSC7395_CS 0
+#define PB44_PCF8757_STEREO_CS 1
+#define PB44_PCF8757_SLIC_CS0 2
+#define PB44_PCF8757_SLIC_TEST 3
+#define PB44_PCF8757_SLIC_INT0 4
+#define PB44_PCF8757_SLIC_INT1 5
+#define PB44_PCF8757_SW_RESET 6
+#define PB44_PCF8757_SW_JUMP 8
+#define PB44_PCF8757_LED_JUMP1 9
+#define PB44_PCF8757_LED_JUMP2 10
+#define PB44_PCF8757_TP24 11
+#define PB44_PCF8757_TP25 12
+#define PB44_PCF8757_TP26 13
+#define PB44_PCF8757_TP27 14
+#define PB44_PCF8757_TP28 15
+
#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 + 6)
#define PB44_GPIO_SW_JUMP (PB44_GPIO_EXP_BASE + 8)
#define PB44_GPIO_LED_JUMP1 (PB44_GPIO_EXP_BASE + 9)
@@ -87,20 +112,59 @@ static struct gpio_keys_button pb44_gpio
}
};
+static void pb44_vsc7395_reset(void)
+{
+ ath79_device_reset_set(AR71XX_RESET_GE1_PHY);
+ udelay(10);
+ ath79_device_reset_clear(AR71XX_RESET_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 const char *pb44_part_probes[] = {
+ "RedBoot",
+ NULL,
+};
+
+static struct flash_platform_data pb44_flash_data = {
+ .part_probes = pb44_part_probes,
+};
+
static struct spi_board_info pb44_spi_info[] = {
{
.bus_num = 0,
.chip_select = 0,
.max_speed_hz = 25000000,
.modalias = "m25p64",
+ .platform_data = &pb44_flash_data,
},
+ {
+ .bus_num = 0,
+ .chip_select = 1,
+ .max_speed_hz = 25000000,
+ .modalias = "spi-vsc7385",
+ .platform_data = &pb44_vsc7395_data,
+ }
};
static struct ath79_spi_platform_data pb44_spi_data = {
.bus_num = 0,
- .num_chipselect = 1,
+ .num_chipselect = 2,
};
+#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)
{
i2c_register_board_info(0, pb44_i2c_board_info,
@@ -116,6 +180,22 @@ static void __init pb44_init(void)
ARRAY_SIZE(pb44_spi_info));
ath79_register_usb();
ath79_register_pci();
+
+ ath79_register_mdio(0, ~PB44_MDIO_PHYMASK);
+
+ ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
+ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+ ath79_eth0_data.phy_mask = PB44_WAN_PHYMASK;
+
+ ath79_register_eth(0);
+
+ ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 1);
+ ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+ ath79_eth1_data.speed = SPEED_1000;
+ ath79_eth1_data.duplex = DUPLEX_FULL;
+ ath79_eth1_pll_data.pll_1000 = 0x110000;
+
+ ath79_register_eth(1);
}
MIPS_MACHINE(ATH79_MACH_PB44, "PB44", "Atheros PB44 reference board",
--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -58,6 +58,7 @@ config ATH79_MACH_DB120
config ATH79_MACH_PB44
bool "Atheros PB44 reference board"
select SOC_AR71XX
+ select ATH79_DEV_ETH
select ATH79_DEV_GPIO_BUTTONS
select ATH79_DEV_LEDS_GPIO
select ATH79_DEV_SPI
|
