1 --- a/arch/mips/ath79/mach-pb44.c
2 +++ b/arch/mips/ath79/mach-pb44.c
4 * by the Free Software Foundation.
7 +#include <linux/delay.h>
8 #include <linux/init.h>
9 #include <linux/platform_device.h>
10 #include <linux/i2c.h>
11 #include <linux/i2c-gpio.h>
12 #include <linux/platform_data/pcf857x.h>
13 +#include <linux/spi/flash.h>
14 +#include <linux/spi/vsc7385.h>
16 #include "machtypes.h"
17 +#include <asm/mach-ath79/ar71xx_regs.h>
18 +#include <asm/mach-ath79/ath79.h>
20 #include "dev-gpio-buttons.h"
21 #include "dev-leds-gpio.h"
24 +#include "machtypes.h"
27 #define PB44_GPIO_I2C_SCL 0
28 #define PB44_GPIO_I2C_SDA 1
30 +#define PB44_PCF8757_VSC7395_CS 0
31 +#define PB44_PCF8757_STEREO_CS 1
32 +#define PB44_PCF8757_SLIC_CS0 2
33 +#define PB44_PCF8757_SLIC_TEST 3
34 +#define PB44_PCF8757_SLIC_INT0 4
35 +#define PB44_PCF8757_SLIC_INT1 5
36 +#define PB44_PCF8757_SW_RESET 6
37 +#define PB44_PCF8757_SW_JUMP 8
38 +#define PB44_PCF8757_LED_JUMP1 9
39 +#define PB44_PCF8757_LED_JUMP2 10
40 +#define PB44_PCF8757_TP24 11
41 +#define PB44_PCF8757_TP25 12
42 +#define PB44_PCF8757_TP26 13
43 +#define PB44_PCF8757_TP27 14
44 +#define PB44_PCF8757_TP28 15
46 #define PB44_GPIO_EXP_BASE 16
47 +#define PB44_GPIO_VSC7395_CS (PB44_GPIO_EXP_BASE + PB44_PCF8757_VSC7395_CS)
48 #define PB44_GPIO_SW_RESET (PB44_GPIO_EXP_BASE + 6)
49 #define PB44_GPIO_SW_JUMP (PB44_GPIO_EXP_BASE + 8)
50 #define PB44_GPIO_LED_JUMP1 (PB44_GPIO_EXP_BASE + 9)
51 @@ -87,20 +111,59 @@ static struct gpio_keys_button pb44_gpio
55 +static void pb44_vsc7395_reset(void)
57 + ath79_device_reset_set(AR71XX_RESET_GE1_PHY);
59 + ath79_device_reset_clear(AR71XX_RESET_GE1_PHY);
63 +static struct vsc7385_platform_data pb44_vsc7395_data = {
64 + .reset = pb44_vsc7395_reset,
65 + .ucode_name = "vsc7395_ucode_pb44.bin",
73 +static const char *pb44_part_probes[] = {
78 +static struct flash_platform_data pb44_flash_data = {
79 + .part_probes = pb44_part_probes,
82 static struct spi_board_info pb44_spi_info[] = {
86 .max_speed_hz = 25000000,
88 + .platform_data = &pb44_flash_data,
93 + .max_speed_hz = 25000000,
94 + .modalias = "spi-vsc7385",
95 + .platform_data = &pb44_vsc7395_data,
99 static struct ath79_spi_platform_data pb44_spi_data = {
101 - .num_chipselect = 1,
102 + .num_chipselect = 2,
105 +#define PB44_WAN_PHYMASK BIT(0)
106 +#define PB44_LAN_PHYMASK 0
107 +#define PB44_MDIO_PHYMASK (PB44_LAN_PHYMASK | PB44_WAN_PHYMASK)
109 static void __init pb44_init(void)
111 i2c_register_board_info(0, pb44_i2c_board_info,
112 @@ -116,6 +179,22 @@ static void __init pb44_init(void)
113 ARRAY_SIZE(pb44_spi_info));
114 ath79_register_usb();
115 ath79_register_pci();
117 + ath79_register_mdio(0, ~PB44_MDIO_PHYMASK);
119 + ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
120 + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
121 + ath79_eth0_data.phy_mask = PB44_WAN_PHYMASK;
123 + ath79_register_eth(0);
125 + ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 1);
126 + ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
127 + ath79_eth1_data.speed = SPEED_1000;
128 + ath79_eth1_data.duplex = DUPLEX_FULL;
129 + ath79_eth1_pll_data.pll_1000 = 0x110000;
131 + ath79_register_eth(1);
134 MIPS_MACHINE(ATH79_MACH_PB44, "PB44", "Atheros PB44 reference board",
135 --- a/arch/mips/ath79/Kconfig
136 +++ b/arch/mips/ath79/Kconfig
137 @@ -58,6 +58,7 @@ config ATH79_MACH_DB120
138 config ATH79_MACH_PB44
139 bool "Atheros PB44 reference board"
141 + select ATH79_DEV_ETH
142 select ATH79_DEV_GPIO_BUTTONS
143 select ATH79_DEV_LEDS_GPIO