refresh nb4 support. Register 74x164 device
Signed-off-by: Miguel Gaio <miguel.gaio@efixo.com> SVN-Revision: 23501
This commit is contained in:
parent
8cbd9d5a2e
commit
9f4c51acb7
1 changed files with 91 additions and 58 deletions
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@ -1,54 +1,73 @@
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--- 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 +17,7 @@
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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/nxp_74hc164.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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@@ -34,6 +35,12 @@
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@@ -34,6 +37,12 @@
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#define PFX "board_bcm963xx: "
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+#define NEUFBOX4_PID_OFFSET 0xff80
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+#define NEUFBOX4_EXP_GPIO_BASE 64
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+#define NEUFBOX4_GPIO_74HC164_DATA 7
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+#define NEUFBOX4_GPIO_74HC164_CLK 6
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+#define NXP_74HC64_GPIO(X) (NEUFBOX4_EXP_GPIO_BASE + (X))
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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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@@ -758,6 +765,471 @@ static struct board_info __initdata boar
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@@ -758,6 +767,502 @@ 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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+static struct nxp_74hc164_platform_data neufbox4_74hc164_data = {
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+ .gpio_base = NEUFBOX4_EXP_GPIO_BASE,
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+ .gpio_pin_data = NEUFBOX4_GPIO_74HC164_DATA,
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+ .gpio_pin_clk = NEUFBOX4_GPIO_74HC164_CLK,
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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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+static struct platform_device neufbox4_74hc164 = {
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+ .name = NXP_74HC164_DRIVER_NAME,
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+ .id = -1,
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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 = &neufbox4_74hc164_data,
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+ }
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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 neufbox4_devices[] = {
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+ &neufbox4_74hc164,
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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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@ -73,7 +92,7 @@
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+ .leds = {
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+ {
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+ .name = "adsl",
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+ .gpio = NXP_74HC64_GPIO(4),
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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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@ -83,12 +102,12 @@
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+ },
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+ {
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+ .name = "tel",
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+ .gpio = NXP_74HC64_GPIO(3),
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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 = NXP_74HC64_GPIO(2),
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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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@ -98,7 +117,7 @@
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+ },
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+ {
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+ .name = "alarm",
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+ .gpio = NXP_74HC64_GPIO(0),
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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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@ -133,14 +152,17 @@
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+ .threshold = 3,
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+ },
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+ },
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+ .devs = neufbox4_devices,
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+ .num_devs = ARRAY_SIZE(neufbox4_devices),
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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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@ -165,7 +187,7 @@
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+ .leds = {
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+ {
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+ .name = "adsl",
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+ .gpio = NXP_74HC64_GPIO(4),
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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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@ -175,12 +197,12 @@
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+ },
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+ {
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+ .name = "tel",
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+ .gpio = NXP_74HC64_GPIO(3),
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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 = NXP_74HC64_GPIO(2),
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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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@ -190,7 +212,7 @@
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+ },
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+ {
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+ .name = "alarm",
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+ .gpio = NXP_74HC64_GPIO(0),
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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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@ -225,14 +247,17 @@
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+ .threshold = 3,
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+ },
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+ },
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+ .devs = neufbox4_devices,
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+ .num_devs = ARRAY_SIZE(neufbox4_devices),
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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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@ -255,7 +280,7 @@
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+ .leds = {
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+ {
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+ .name = "adsl",
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+ .gpio = NXP_74HC64_GPIO(4),
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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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@ -265,12 +290,12 @@
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+ },
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+ {
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+ .name = "tel",
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+ .gpio = NXP_74HC64_GPIO(3),
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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 = NXP_74HC64_GPIO(2),
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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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@ -280,7 +305,7 @@
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+ },
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+ {
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+ .name = "alarm",
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+ .gpio = NXP_74HC64_GPIO(0),
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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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+ .threshold = 3,
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+ },
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+ },
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+ .devs = neufbox4_devices,
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+ .num_devs = ARRAY_SIZE(neufbox4_devices),
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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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+ .leds = {
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+ {
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+ .name = "adsl",
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+ .gpio = NXP_74HC64_GPIO(4),
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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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@ -356,12 +384,12 @@
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+ },
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+ {
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+ .name = "tel",
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+ .gpio = NXP_74HC64_GPIO(3),
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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 = NXP_74HC64_GPIO(2),
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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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+ },
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+ {
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+ .name = "alarm",
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+ .gpio = NXP_74HC64_GPIO(0),
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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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@ -402,14 +430,17 @@
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+ .threshold = 3,
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+ },
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+ },
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+ .devs = neufbox4_devices,
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+ .num_devs = ARRAY_SIZE(neufbox4_devices),
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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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+ .leds = {
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+ {
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+ .name = "adsl",
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+ .gpio = NXP_74HC64_GPIO(4),
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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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@ -441,12 +472,12 @@
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+ },
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+ {
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+ .name = "tel",
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+ .gpio = NXP_74HC64_GPIO(3),
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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 = NXP_74HC64_GPIO(2),
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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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+ },
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+ {
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+ .name = "alarm",
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+ .gpio = NXP_74HC64_GPIO(0),
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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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+ .threshold = 3,
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+ },
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+ },
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+ .devs = neufbox4_devices,
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+ .num_devs = ARRAY_SIZE(neufbox4_devices),
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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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@@ -788,9 +1260,30 @@ static const struct board_info __initdat
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@@ -788,9 +1293,30 @@ 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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#endif
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};
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+static void __init neufbox4_nvram_fixup(void)
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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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+ val = bcm_mpi_readl(MPI_CSBASE_REG(0));
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+ val &= MPI_CSBASE_BASE_MASK;
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+ boot_addr = (u8 *)KSEG1ADDR(val);
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+ /* Extract neufbox4 PID */
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+ p = boot_addr + NEUFBOX4_PID_OFFSET;
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+ /* Extract nb4 PID */
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+ p = boot_addr + NB4_PID_OFFSET;
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+ if (!memcmp(p, "NB4-", 4))
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+ memcpy(nvram.name, p, sizeof("NB4-XXX-rX"));
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+ }
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/*
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* Register a sane SPROMv2 to make the on-board
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* bcm4318 WLAN work
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@@ -908,6 +1401,9 @@ void __init board_prom_init(void)
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@@ -908,6 +1434,9 @@ void __init board_prom_init(void)
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return;
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}
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+ /* Fixup broken neufbox4 board name */
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+ neufbox4_nvram_fixup();
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+ /* Fixup broken nb4 board name */
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+ nb4_nvram_fixup();
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+
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/* find board by name */
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for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {
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