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refresh nb4 support. Register 74x164 device

Browse Source 
Signed-off-by: Miguel Gaio <miguel.gaio@efixo.com>

SVN-Revision: 23501
This commit is contained in:
Florian Fainelli 2010-10-17 14:08:57 +00:00
parent 8cbd9d5a2e
commit 9f4c51acb7
1 changed files with 91 additions and 58 deletions
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149
target/linux/brcm63xx/patches-2.6.35/221-board-NB4.patch
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@ -1,54 +1,73 @@
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -17,6 +17,7 @@
@@ -17,6 +17,9 @@
#include <linux/ssb/ssb.h>
#include <linux/gpio_buttons.h>
#include <linux/input.h>
+#include <linux/nxp_74hc164.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_gpio.h>
+#include <linux/spi/74x164.h>
#include <asm/addrspace.h>
#include <bcm63xx_board.h>
#include <bcm63xx_cpu.h>
@@ -34,6 +35,12 @@
@@ -34,6 +37,12 @@
#define PFX "board_bcm963xx: "
+#define NEUFBOX4_PID_OFFSET 0xff80
+#define NEUFBOX4_EXP_GPIO_BASE 64
+#define NEUFBOX4_GPIO_74HC164_DATA 7
+#define NEUFBOX4_GPIO_74HC164_CLK 6
+#define NXP_74HC64_GPIO(X) (NEUFBOX4_EXP_GPIO_BASE + (X))
+#define NB4_PID_OFFSET 0xff80
+#define NB4_74X164_GPIO_BASE 64
+#define NB4_SPI_GPIO_MOSI 7
+#define NB4_SPI_GPIO_CLK 6
+#define NB4_74HC64_GPIO(X) (NB4_74X164_GPIO_BASE + (X))
+
static struct bcm963xx_nvram nvram;
static unsigned int mac_addr_used;
static struct board_info board;
@@ -758,6 +765,471 @@ static struct board_info __initdata boar
@@ -758,6 +767,502 @@ static struct board_info __initdata boar
.has_ohci0 = 1,
};
+
+static struct nxp_74hc164_platform_data neufbox4_74hc164_data = {
+ .gpio_base = NEUFBOX4_EXP_GPIO_BASE,
+ .gpio_pin_data = NEUFBOX4_GPIO_74HC164_DATA,
+ .gpio_pin_clk = NEUFBOX4_GPIO_74HC164_CLK,
+
+struct spi_gpio_platform_data nb4_spi_gpio_data = {
+ .sck = NB4_SPI_GPIO_CLK,
+ .mosi = NB4_SPI_GPIO_MOSI,
+ .miso = SPI_GPIO_NO_MISO,
+ .num_chipselect = 1,
+};
+
+static struct platform_device neufbox4_74hc164 = {
+ .name = NXP_74HC164_DRIVER_NAME,
+ .id = -1,
+
+static struct platform_device nb4_spi_gpio = {
+ .name = "spi_gpio",
+ .id = 1,
+ .dev = {
+ .platform_data = &neufbox4_74hc164_data,
+ }
+ .platform_data = &nb4_spi_gpio_data,
+ },
+};
+
+static struct platform_device * __initdata neufbox4_devices[] = {
+ &neufbox4_74hc164,
+static struct platform_device * __initdata nb4_devices[] = {
+ &nb4_spi_gpio,
+};
+
+const struct gen_74x164_chip_platform_data nb4_74x164_platform_data = {
+ .base = NB4_74X164_GPIO_BASE
+};
+
+static struct spi_board_info nb4_spi_devices[] = {
+ {
+ .modalias = "74x164",
+ .max_speed_hz = 781000,
+ .bus_num = 1,
+ .controller_data = (void *) SPI_GPIO_NO_CHIPSELECT,
+ .mode = SPI_MODE_0,
+ .platform_data = &nb4_74x164_platform_data
+ }
+};
+
+static struct board_info __initdata board_nb4_ser_r0 = {
+ .name = "NB4-SER-r0",
+ .expected_cpu_id = 0x6358,
+
+ .has_uart0 = 1,
+ .has_enet0 = 1,
+ .has_enet1 = 1,
+ .has_pci = 1,
@ -73,7 +92,7 @@
+ .leds = {
+ {
+ .name = "adsl",
+ .gpio = NXP_74HC64_GPIO(4),
+ .gpio = NB4_74HC64_GPIO(4),
+ .active_low = 1,
+ },
+ {
@ -83,12 +102,12 @@
+ },
+ {
+ .name = "tel",
+ .gpio = NXP_74HC64_GPIO(3),
+ .gpio = NB4_74HC64_GPIO(3),
+ .active_low = 1,
+ },
+ {
+ .name = "tv",
+ .gpio = NXP_74HC64_GPIO(2),
+ .gpio = NB4_74HC64_GPIO(2),
+ .active_low = 1,
+ },
+ {
@ -98,7 +117,7 @@
+ },
+ {
+ .name = "alarm",
+ .gpio = NXP_74HC64_GPIO(0),
+ .gpio = NB4_74HC64_GPIO(0),
+ .active_low = 1,
+ },
+ {
@ -133,14 +152,17 @@
+ .threshold = 3,
+ },
+ },
+ .devs = neufbox4_devices,
+ .num_devs = ARRAY_SIZE(neufbox4_devices),
+ .devs = nb4_devices,
+ .num_devs = ARRAY_SIZE(nb4_devices),
+ .spis = nb4_spi_devices,
+ .num_spis = ARRAY_SIZE(nb4_spi_devices),
+};
+
+static struct board_info __initdata board_nb4_ser_r1 = {
+ .name = "NB4-SER-r1",
+ .expected_cpu_id = 0x6358,
+
+ .has_uart0 = 1,
+ .has_enet0 = 1,
+ .has_enet1 = 1,
+ .has_pci = 1,
@ -165,7 +187,7 @@
+ .leds = {
+ {
+ .name = "adsl",
+ .gpio = NXP_74HC64_GPIO(4),
+ .gpio = NB4_74HC64_GPIO(4),
+ .active_low = 1,
+ },
+ {
@ -175,12 +197,12 @@
+ },
+ {
+ .name = "tel",
+ .gpio = NXP_74HC64_GPIO(3),
+ .gpio = NB4_74HC64_GPIO(3),
+ .active_low = 1,
+ },
+ {
+ .name = "tv",
+ .gpio = NXP_74HC64_GPIO(2),
+ .gpio = NB4_74HC64_GPIO(2),
+ .active_low = 1,
+ },
+ {
@ -190,7 +212,7 @@
+ },
+ {
+ .name = "alarm",
+ .gpio = NXP_74HC64_GPIO(0),
+ .gpio = NB4_74HC64_GPIO(0),
+ .active_low = 1,
+ },
+ {
@ -225,14 +247,17 @@
+ .threshold = 3,
+ },
+ },
+ .devs = neufbox4_devices,
+ .num_devs = ARRAY_SIZE(neufbox4_devices),
+ .devs = nb4_devices,
+ .num_devs = ARRAY_SIZE(nb4_devices),
+ .spis = nb4_spi_devices,
+ .num_spis = ARRAY_SIZE(nb4_spi_devices),
+};
+
+static struct board_info __initdata board_nb4_ser_r2 = {
+ .name = "NB4-SER-r2",
+ .expected_cpu_id = 0x6358,
+
+ .has_uart0 = 1,
+ .has_enet0 = 1,
+ .has_enet1 = 1,
+ .has_pci = 1,
@ -255,7 +280,7 @@
+ .leds = {
+ {
+ .name = "adsl",
+ .gpio = NXP_74HC64_GPIO(4),
+ .gpio = NB4_74HC64_GPIO(4),
+ .active_low = 1,
+ },
+ {
@ -265,12 +290,12 @@
+ },
+ {
+ .name = "tel",
+ .gpio = NXP_74HC64_GPIO(3),
+ .gpio = NB4_74HC64_GPIO(3),
+ .active_low = 1,
+ },
+ {
+ .name = "tv",
+ .gpio = NXP_74HC64_GPIO(2),
+ .gpio = NB4_74HC64_GPIO(2),
+ .active_low = 1,
+ },
+ {
@ -280,7 +305,7 @@
+ },
+ {
+ .name = "alarm",
+ .gpio = NXP_74HC64_GPIO(0),
+ .gpio = NB4_74HC64_GPIO(0),
+ .active_low = 1,
+ },
+ {
@ -315,14 +340,17 @@
+ .threshold = 3,
+ },
+ },
+ .devs = neufbox4_devices,
+ .num_devs = ARRAY_SIZE(neufbox4_devices),
+ .devs = nb4_devices,
+ .num_devs = ARRAY_SIZE(nb4_devices),
+ .spis = nb4_spi_devices,
+ .num_spis = ARRAY_SIZE(nb4_spi_devices),
+};
+
+static struct board_info __initdata board_nb4_fxc_r1 = {
+ .name = "NB4-FXC-r1",
+ .expected_cpu_id = 0x6358,
+
+ .has_uart0 = 1,
+ .has_enet0 = 1,
+ .has_enet1 = 1,
+ .has_pci = 1,
@ -347,7 +375,7 @@
+ .leds = {
+ {
+ .name = "adsl",
+ .gpio = NXP_74HC64_GPIO(4),
+ .gpio = NB4_74HC64_GPIO(4),
+ .active_low = 1,
+ },
+ {
@ -356,12 +384,12 @@
+ },
+ {
+ .name = "tel",
+ .gpio = NXP_74HC64_GPIO(3),
+ .gpio = NB4_74HC64_GPIO(3),
+ .active_low = 1,
+ },
+ {
+ .name = "tv",
+ .gpio = NXP_74HC64_GPIO(2),
+ .gpio = NB4_74HC64_GPIO(2),
+ .active_low = 1,
+ },
+ {
@ -370,7 +398,7 @@
+ },
+ {
+ .name = "alarm",
+ .gpio = NXP_74HC64_GPIO(0),
+ .gpio = NB4_74HC64_GPIO(0),
+ .active_low = 1,
+ },
+ {
@ -402,14 +430,17 @@
+ .threshold = 3,
+ },
+ },
+ .devs = neufbox4_devices,
+ .num_devs = ARRAY_SIZE(neufbox4_devices),
+ .devs = nb4_devices,
+ .num_devs = ARRAY_SIZE(nb4_devices),
+ .spis = nb4_spi_devices,
+ .num_spis = ARRAY_SIZE(nb4_spi_devices),
+};
+
+static struct board_info __initdata board_nb4_fxc_r2 = {
+ .name = "NB4-FXC-r2",
+ .expected_cpu_id = 0x6358,
+
+ .has_uart0 = 1,
+ .has_enet0 = 1,
+ .has_enet1 = 1,
+ .has_pci = 1,
@ -432,7 +463,7 @@
+ .leds = {
+ {
+ .name = "adsl",
+ .gpio = NXP_74HC64_GPIO(4),
+ .gpio = NB4_74HC64_GPIO(4),
+ .active_low = 1,
+ },
+ {
@ -441,12 +472,12 @@
+ },
+ {
+ .name = "tel",
+ .gpio = NXP_74HC64_GPIO(3),
+ .gpio = NB4_74HC64_GPIO(3),
+ .active_low = 1,
+ },
+ {
+ .name = "tv",
+ .gpio = NXP_74HC64_GPIO(2),
+ .gpio = NB4_74HC64_GPIO(2),
+ .active_low = 1,
+ },
+ {
@ -455,7 +486,7 @@
+ },
+ {
+ .name = "alarm",
+ .gpio = NXP_74HC64_GPIO(0),
+ .gpio = NB4_74HC64_GPIO(0),
+ .active_low = 1,
+ },
+ {
@ -487,13 +518,15 @@
+ .threshold = 3,
+ },
+ },
+ .devs = neufbox4_devices,
+ .num_devs = ARRAY_SIZE(neufbox4_devices),
+ .devs = nb4_devices,
+ .num_devs = ARRAY_SIZE(nb4_devices),
+ .spis = nb4_spi_devices,
+ .num_spis = ARRAY_SIZE(nb4_spi_devices),
+};
#endif
/*
@@ -788,9 +1260,30 @@ static const struct board_info __initdat
@@ -788,9 +1293,30 @@ static const struct board_info __initdat
&board_96358vw2,
&board_AGPFS0,
&board_DWVS0,
@ -505,7 +538,7 @@
#endif
};
+static void __init neufbox4_nvram_fixup(void)
+static void __init nb4_nvram_fixup(void)
+{
+ u8 *boot_addr, *p;
+ u32 val;
@ -514,8 +547,8 @@
+ val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+ val &= MPI_CSBASE_BASE_MASK;
+ boot_addr = (u8 *)KSEG1ADDR(val);
+ /* Extract neufbox4 PID */
+ p = boot_addr + NEUFBOX4_PID_OFFSET;
+ /* Extract nb4 PID */
+ p = boot_addr + NB4_PID_OFFSET;
+ if (!memcmp(p, "NB4-", 4))
+ memcpy(nvram.name, p, sizeof("NB4-XXX-rX"));
+ }
@ -524,12 +557,12 @@
/*
* Register a sane SPROMv2 to make the on-board
* bcm4318 WLAN work
@@ -908,6 +1401,9 @@ void __init board_prom_init(void)
@@ -908,6 +1434,9 @@ void __init board_prom_init(void)
return;
}
+ /* Fixup broken neufbox4 board name */
+ neufbox4_nvram_fixup();
+ /* Fixup broken nb4 board name */
+ nb4_nvram_fixup();
+
/* find board by name */
for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {