diff options
Diffstat (limited to 'target/linux/ar71xx/patches-3.7/606-MIPS-ath79-pb44-fixes.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-3.7/606-MIPS-ath79-pb44-fixes.patch | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.7/606-MIPS-ath79-pb44-fixes.patch b/target/linux/ar71xx/patches-3.7/606-MIPS-ath79-pb44-fixes.patch new file mode 100644 index 0000000000..f9ec7753f1 --- /dev/null +++ b/target/linux/ar71xx/patches-3.7/606-MIPS-ath79-pb44-fixes.patch @@ -0,0 +1,153 @@ +--- 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 |