add inital support for the kendin switch on the gtwx5717 board
SVN-Revision: 11251
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2 changed files with 97 additions and 0 deletions
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@ -0,0 +1,55 @@
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Index: linux-2.6.25.4/arch/arm/mach-ixp4xx/gtwx5715-setup.c
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===================================================================
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--- linux-2.6.25.4.orig/arch/arm/mach-ixp4xx/gtwx5715-setup.c
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+++ linux-2.6.25.4/arch/arm/mach-ixp4xx/gtwx5715-setup.c
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@@ -29,6 +29,8 @@
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#include <linux/serial_8250.h>
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#include <linux/slab.h>
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+#include <linux/spi/spi_gpio.h>
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+
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#include <asm/types.h>
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#include <asm/setup.h>
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#include <asm/memory.h>
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@@ -121,9 +123,41 @@ static struct platform_device gtwx5715_f
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.resource = >wx5715_flash_resource,
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};
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+static int gtwx5715_spi_boardinfo_setup(struct spi_board_info *bi,
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+ struct spi_master *master, void *data)
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+{
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+
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+ strlcpy(bi->modalias, "spi-ks8995", sizeof(bi->modalias));
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+
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+ bi->max_speed_hz = 5000000 /* Hz */;
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+ bi->bus_num = master->bus_num;
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+ bi->mode = SPI_MODE_0;
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+
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+ return 0;
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+}
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+
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+static struct spi_gpio_platform_data gtwx5715_spi_bus_data = {
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+ .pin_cs = GTWX5715_KSSPI_SELECT,
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+ .pin_clk = GTWX5715_KSSPI_CLOCK,
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+ .pin_miso = GTWX5715_KSSPI_RXD,
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+ .pin_mosi = GTWX5715_KSSPI_TXD,
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+ .cs_activelow = 1,
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+ .no_spi_delay = 1,
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+ .boardinfo_setup = gtwx5715_spi_boardinfo_setup,
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+};
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+
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+static struct platform_device gtwx5715_spi_bus = {
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+ .name = "spi-gpio",
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+ .id = 0,
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+ .dev = {
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+ .platform_data = >wx5715_spi_bus_data,
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+ },
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+};
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+
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static struct platform_device *gtwx5715_devices[] __initdata = {
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>wx5715_uart_device,
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>wx5715_flash,
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+ >wx5715_spi_bus,
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};
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static void __init gtwx5715_init(void)
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@ -0,0 +1,42 @@
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Index: linux-2.6.25.4/arch/arm/mach-ixp4xx/gtwx5715-setup.c
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===================================================================
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--- linux-2.6.25.4.orig/arch/arm/mach-ixp4xx/gtwx5715-setup.c
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+++ linux-2.6.25.4/arch/arm/mach-ixp4xx/gtwx5715-setup.c
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@@ -154,10 +154,37 @@ static struct platform_device gtwx5715_s
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},
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};
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+static struct eth_plat_info gtwx5715_npeb_data = {
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+ .phy = IXP4XX_ETH_PHY_MAX_ADDR,
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+ .phy_mask = 0x1e, /* ports 1-4 of the KS8995 switch */
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+ .rxq = 3,
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+ .txreadyq = 20,
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+};
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+
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+static struct eth_plat_info gtwx5715_npec_data = {
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+ .phy = 5, /* port 5 of the KS8995 switch */
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+ .rxq = 4,
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+ .txreadyq = 21,
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+};
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+
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+static struct platform_device gtwx5715_npeb_device = {
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+ .name = "ixp4xx_eth",
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+ .id = IXP4XX_ETH_NPEB,
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+ .dev.platform_data = >wx5715_npeb_data,
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+};
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+
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+static struct platform_device gtwx5715_npec_device = {
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+ .name = "ixp4xx_eth",
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+ .id = IXP4XX_ETH_NPEC,
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+ .dev.platform_data = >wx5715_npec_data,
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+};
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+
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static struct platform_device *gtwx5715_devices[] __initdata = {
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>wx5715_uart_device,
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>wx5715_flash,
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>wx5715_spi_bus,
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+ >wx5715_npeb_device,
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+ >wx5715_npec_device,
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};
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static void __init gtwx5715_init(void)
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