570 lines
9.8 KiB
Diff
570 lines
9.8 KiB
Diff
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
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+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
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@@ -17,6 +17,9 @@
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#include <linux/ssb/ssb.h>
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#include <linux/gpio_buttons.h>
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#include <linux/input.h>
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+#include <linux/spi/spi.h>
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+#include <linux/spi/spi_gpio.h>
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+#include <linux/spi/74x164.h>
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#include <asm/addrspace.h>
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#include <bcm63xx_board.h>
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#include <bcm63xx_cpu.h>
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@@ -39,6 +42,12 @@
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#define CFE_OFFSET_64K 0x10000
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#define CFE_OFFSET_128K 0x20000
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+#define NB4_PID_OFFSET 0xff80
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+#define NB4_74X164_GPIO_BASE 64
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+#define NB4_SPI_GPIO_MOSI 7
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+#define NB4_SPI_GPIO_CLK 6
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+#define NB4_74HC64_GPIO(X) (NB4_74X164_GPIO_BASE + (X))
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+
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static struct bcm963xx_nvram nvram;
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static unsigned int mac_addr_used;
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static struct board_info board;
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@@ -780,6 +789,502 @@ static struct board_info __initdata boar
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.has_ohci0 = 1,
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};
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+
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+struct spi_gpio_platform_data nb4_spi_gpio_data = {
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+ .sck = NB4_SPI_GPIO_CLK,
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+ .mosi = NB4_SPI_GPIO_MOSI,
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+ .miso = SPI_GPIO_NO_MISO,
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+ .num_chipselect = 1,
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+};
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+
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+
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+static struct platform_device nb4_spi_gpio = {
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+ .name = "spi_gpio",
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+ .id = 1,
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+ .dev = {
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+ .platform_data = &nb4_spi_gpio_data,
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+ },
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+};
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+
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+static struct platform_device * __initdata nb4_devices[] = {
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+ &nb4_spi_gpio,
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+};
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+
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+const struct gen_74x164_chip_platform_data nb4_74x164_platform_data = {
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+ .base = NB4_74X164_GPIO_BASE
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+};
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+
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+static struct spi_board_info nb4_spi_devices[] = {
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+ {
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+ .modalias = "74x164",
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+ .max_speed_hz = 781000,
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+ .bus_num = 1,
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+ .controller_data = (void *) SPI_GPIO_NO_CHIPSELECT,
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+ .mode = SPI_MODE_0,
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+ .platform_data = &nb4_74x164_platform_data
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+ }
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+};
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+
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+static struct board_info __initdata board_nb4_ser_r0 = {
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+ .name = "NB4-SER-r0",
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+ .expected_cpu_id = 0x6358,
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+
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+ .has_uart0 = 1,
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+ .has_enet0 = 1,
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+ .has_enet1 = 1,
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+ .has_pci = 1,
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+
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+ .enet0 = {
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+ .has_phy = 1,
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+ .use_internal_phy = 1,
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+ },
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+
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+ .enet1 = {
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+ .force_speed_100 = 1,
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+ .force_duplex_full = 1,
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+ },
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+
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+
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+ .has_ohci0 = 1,
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+ .has_pccard = 1,
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+ .has_ehci0 = 1,
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+
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+ .has_udc0 = 1,
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+
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+ .leds = {
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+ {
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+ .name = "adsl",
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+ .gpio = NB4_74HC64_GPIO(4),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "traffic",
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+ .gpio = 2,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "tel",
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+ .gpio = NB4_74HC64_GPIO(3),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "tv",
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+ .gpio = NB4_74HC64_GPIO(2),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "wifi",
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+ .gpio = 15,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "alarm",
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+ .gpio = NB4_74HC64_GPIO(0),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "service:red",
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+ .gpio = 29,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "service:green",
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+ .gpio = 30,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "service:blue",
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+ .gpio = 4,
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+ .active_low = 1,
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+ },
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+ },
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+ .buttons = {
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+ {
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+ .desc = "reset",
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+ .gpio = 34,
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+ .type = EV_KEY,
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+ .code = KEY_RESTART,
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+ .threshold = 3,
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+ },
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+ {
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+ .desc = "wps",
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+ .gpio = 37,
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+ .type = EV_KEY,
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+ .code = KEY_WPS_BUTTON,
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+ .threshold = 3,
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+ },
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+ },
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+ .devs = nb4_devices,
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+ .num_devs = ARRAY_SIZE(nb4_devices),
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+ .spis = nb4_spi_devices,
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+ .num_spis = ARRAY_SIZE(nb4_spi_devices),
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+};
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+
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+static struct board_info __initdata board_nb4_ser_r1 = {
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+ .name = "NB4-SER-r1",
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+ .expected_cpu_id = 0x6358,
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+
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+ .has_uart0 = 1,
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+ .has_enet0 = 1,
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+ .has_enet1 = 1,
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+ .has_pci = 1,
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+
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+ .enet0 = {
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+ .has_phy = 1,
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+ .use_internal_phy = 1,
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+ },
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+
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+ .enet1 = {
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+ .force_speed_100 = 1,
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+ .force_duplex_full = 1,
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+ },
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+
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+
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+ .has_ohci0 = 1,
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+ .has_pccard = 1,
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+ .has_ehci0 = 1,
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+
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+ .has_udc0 = 1,
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+
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+ .leds = {
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+ {
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+ .name = "adsl",
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+ .gpio = NB4_74HC64_GPIO(4),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "traffic",
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+ .gpio = 2,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "tel",
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+ .gpio = NB4_74HC64_GPIO(3),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "tv",
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+ .gpio = NB4_74HC64_GPIO(2),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "wifi",
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+ .gpio = 15,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "alarm",
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+ .gpio = NB4_74HC64_GPIO(0),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "service:red",
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+ .gpio = 29,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "service:green",
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+ .gpio = 30,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "service:blue",
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+ .gpio = 4,
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+ .active_low = 1,
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+ },
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+ },
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+ .buttons = {
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+ {
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+ .desc = "reset",
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+ .gpio = 34,
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+ .type = EV_KEY,
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+ .code = KEY_RESTART,
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+ .threshold = 3,
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+ },
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+ {
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+ .desc = "wps",
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+ .gpio = 37,
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+ .type = EV_KEY,
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+ .code = KEY_WPS_BUTTON,
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+ .threshold = 3,
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+ },
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+ },
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+ .devs = nb4_devices,
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+ .num_devs = ARRAY_SIZE(nb4_devices),
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+ .spis = nb4_spi_devices,
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+ .num_spis = ARRAY_SIZE(nb4_spi_devices),
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+};
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+
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+static struct board_info __initdata board_nb4_ser_r2 = {
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+ .name = "NB4-SER-r2",
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+ .expected_cpu_id = 0x6358,
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+
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+ .has_uart0 = 1,
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+ .has_enet0 = 1,
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+ .has_enet1 = 1,
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+ .has_pci = 1,
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+
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+ .enet0 = {
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+ .has_phy = 1,
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+ .use_internal_phy = 1,
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+ },
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+
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+ .enet1 = {
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+ .force_speed_100 = 1,
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+ .force_duplex_full = 1,
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+ },
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+
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+
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+ .has_ohci0 = 1,
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+ .has_pccard = 1,
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+ .has_ehci0 = 1,
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+
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+ .leds = {
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+ {
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+ .name = "adsl",
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+ .gpio = NB4_74HC64_GPIO(4),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "traffic",
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+ .gpio = 2,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "tel",
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+ .gpio = NB4_74HC64_GPIO(3),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "tv",
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+ .gpio = NB4_74HC64_GPIO(2),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "wifi",
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+ .gpio = 15,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "alarm",
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+ .gpio = NB4_74HC64_GPIO(0),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "service:red",
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+ .gpio = 29,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "service:green",
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+ .gpio = 30,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "service:blue",
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+ .gpio = 4,
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+ .active_low = 1,
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+ },
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+ },
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+ .buttons = {
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+ {
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+ .desc = "reset",
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+ .gpio = 34,
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+ .type = EV_KEY,
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+ .code = KEY_RESTART,
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+ .threshold = 3,
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+ },
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+ {
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+ .desc = "wps",
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+ .gpio = 37,
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+ .type = EV_KEY,
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+ .code = KEY_WPS_BUTTON,
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+ .threshold = 3,
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+ },
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+ },
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+ .devs = nb4_devices,
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+ .num_devs = ARRAY_SIZE(nb4_devices),
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+ .spis = nb4_spi_devices,
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+ .num_spis = ARRAY_SIZE(nb4_spi_devices),
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+};
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+
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+static struct board_info __initdata board_nb4_fxc_r1 = {
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+ .name = "NB4-FXC-r1",
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+ .expected_cpu_id = 0x6358,
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+
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+ .has_uart0 = 1,
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+ .has_enet0 = 1,
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+ .has_enet1 = 1,
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+ .has_pci = 1,
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+
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+ .enet0 = {
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+ .has_phy = 1,
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+ .use_internal_phy = 1,
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+ },
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+
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+ .enet1 = {
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+ .force_speed_100 = 1,
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+ .force_duplex_full = 1,
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+ },
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+
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+
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+ .has_ohci0 = 1,
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+ .has_pccard = 1,
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+ .has_ehci0 = 1,
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+
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+ .has_udc0 = 1,
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+
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+ .leds = {
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+ {
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+ .name = "adsl",
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+ .gpio = NB4_74HC64_GPIO(4),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "traffic",
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+ .gpio = 2,
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+ },
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+ {
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+ .name = "tel",
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+ .gpio = NB4_74HC64_GPIO(3),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "tv",
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+ .gpio = NB4_74HC64_GPIO(2),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "wifi",
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+ .gpio = 15,
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+ },
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+ {
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+ .name = "alarm",
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+ .gpio = NB4_74HC64_GPIO(0),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "service:red",
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+ .gpio = 29,
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+ },
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+ {
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+ .name = "service:green",
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+ .gpio = 30,
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+ },
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+ {
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+ .name = "service:blue",
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+ .gpio = 4,
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+ },
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+ },
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+ .buttons = {
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+ {
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+ .desc = "reset",
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+ .gpio = 34,
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+ .type = EV_KEY,
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+ .code = KEY_RESTART,
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+ .threshold = 3,
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+ },
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+ {
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+ .desc = "wps",
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+ .gpio = 37,
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+ .type = EV_KEY,
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+ .code = KEY_WPS_BUTTON,
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+ .threshold = 3,
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+ },
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+ },
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+ .devs = nb4_devices,
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+ .num_devs = ARRAY_SIZE(nb4_devices),
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+ .spis = nb4_spi_devices,
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+ .num_spis = ARRAY_SIZE(nb4_spi_devices),
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+};
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+
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+static struct board_info __initdata board_nb4_fxc_r2 = {
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+ .name = "NB4-FXC-r2",
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+ .expected_cpu_id = 0x6358,
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+
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+ .has_uart0 = 1,
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+ .has_enet0 = 1,
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+ .has_enet1 = 1,
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+ .has_pci = 1,
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+
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+ .enet0 = {
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+ .has_phy = 1,
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+ .use_internal_phy = 1,
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+ },
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+
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+ .enet1 = {
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+ .force_speed_100 = 1,
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+ .force_duplex_full = 1,
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+ },
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+
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+
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+ .has_ohci0 = 1,
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+ .has_pccard = 1,
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+ .has_ehci0 = 1,
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+
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+ .leds = {
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+ {
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+ .name = "adsl",
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+ .gpio = NB4_74HC64_GPIO(4),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "traffic",
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+ .gpio = 2,
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+ },
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+ {
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+ .name = "tel",
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+ .gpio = NB4_74HC64_GPIO(3),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "tv",
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+ .gpio = NB4_74HC64_GPIO(2),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "wifi",
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+ .gpio = 15,
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+ },
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+ {
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+ .name = "alarm",
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+ .gpio = NB4_74HC64_GPIO(0),
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "service:red",
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+ .gpio = 29,
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+ },
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+ {
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+ .name = "service:green",
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+ .gpio = 30,
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+ },
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+ {
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+ .name = "service:blue",
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+ .gpio = 4,
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+ },
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+ },
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+ .buttons = {
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+ {
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+ .desc = "reset",
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+ .gpio = 34,
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+ .type = EV_KEY,
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+ .code = KEY_RESTART,
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+ .threshold = 3,
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+ },
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+ {
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+ .desc = "wps",
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+ .gpio = 37,
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+ .type = EV_KEY,
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+ .code = KEY_WPS_BUTTON,
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+ .threshold = 3,
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+ },
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+ },
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+ .devs = nb4_devices,
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+ .num_devs = ARRAY_SIZE(nb4_devices),
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+ .spis = nb4_spi_devices,
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+ .num_spis = ARRAY_SIZE(nb4_spi_devices),
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+};
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#endif
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/*
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@@ -810,9 +1315,30 @@ static const struct board_info __initdat
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&board_96358vw2,
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&board_AGPFS0,
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&board_DWVS0,
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+ &board_nb4_ser_r0,
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+ &board_nb4_ser_r1,
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+ &board_nb4_ser_r2,
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+ &board_nb4_fxc_r1,
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+ &board_nb4_fxc_r2,
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#endif
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};
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+static void __init nb4_nvram_fixup(void)
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+{
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+ u8 *boot_addr, *p;
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+ u32 val;
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+
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+ if (BCMCPU_IS_6358() && (!strcmp(nvram.name, "96358VW"))) {
|
|
+ val = bcm_mpi_readl(MPI_CSBASE_REG(0));
|
|
+ val &= MPI_CSBASE_BASE_MASK;
|
|
+ boot_addr = (u8 *)KSEG1ADDR(val);
|
|
+ /* Extract nb4 PID */
|
|
+ p = boot_addr + NB4_PID_OFFSET;
|
|
+ if (!memcmp(p, "NB4-", 4))
|
|
+ memcpy(nvram.name, p, sizeof("NB4-XXX-rX"));
|
|
+ }
|
|
+}
|
|
+
|
|
/*
|
|
* Register a sane SPROMv2 to make the on-board
|
|
* bcm4318 WLAN work
|
|
@@ -959,6 +1485,9 @@ void __init board_prom_init(void)
|
|
boardid_fixup(boot_addr);
|
|
}
|
|
|
|
+ /* Fixup broken nb4 board name */
|
|
+ nb4_nvram_fixup();
|
|
+
|
|
/* find board by name */
|
|
for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {
|
|
if (strncmp(nvram.name, bcm963xx_boards[i]->name,
|