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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)
- @@ -92,21 +117,66 @@ static struct ath79_spi_controller_data
- .cs_line = 0,
- };
-
- +static struct ath79_spi_controller_data pb44_spi1_data = {
- + .cs_type = ATH79_SPI_CS_TYPE_GPIO,
- + .cs_line = PB44_GPIO_VSC7395_CS,
- +};
- +
- +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,
- .controller_data = &pb44_spi0_data,
- },
- + {
- + .bus_num = 0,
- + .chip_select = 1,
- + .max_speed_hz = 25000000,
- + .modalias = "spi-vsc7385",
- + .platform_data = &pb44_vsc7395_data,
- + .controller_data = &pb44_spi1_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,
- @@ -122,6 +192,22 @@ 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
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