Merge branch 'fixes-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
[pandora-kernel.git] / arch / arm / mach-mx5 / board-mx53_evk.c
index fa97d0d..caee04c 100644 (file)
 
 #include <linux/init.h>
 #include <linux/clk.h>
+#include <linux/fec.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/spi.h>
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx53.h>
 
+#define SMD_FEC_PHY_RST                IMX_GPIO_NR(7, 6)
+#define EVK_ECSPI1_CS0         IMX_GPIO_NR(2, 30)
+#define EVK_ECSPI1_CS1         IMX_GPIO_NR(3, 19)
+
 #include "crm_regs.h"
 #include "devices-imx53.h"
 
@@ -47,6 +56,14 @@ static iomux_v3_cfg_t mx53_evk_pads[] = {
        MX53_PAD_ATA_CS_1__UART3_RXD,
        MX53_PAD_ATA_DA_1__UART3_CTS,
        MX53_PAD_ATA_DA_2__UART3_RTS,
+
+       MX53_PAD_EIM_D16__CSPI1_SCLK,
+       MX53_PAD_EIM_D17__CSPI1_MISO,
+       MX53_PAD_EIM_D18__CSPI1_MOSI,
+
+       /* ecspi chip select lines */
+       MX53_PAD_EIM_EB2__GPIO_2_30,
+       MX53_PAD_EIM_D19__GPIO_3_19,
 };
 
 static const struct imxuart_platform_data mx53_evk_uart_pdata __initconst = {
@@ -60,11 +77,68 @@ static inline void mx53_evk_init_uart(void)
        imx53_add_imx_uart(2, &mx53_evk_uart_pdata);
 }
 
+static const struct imxi2c_platform_data mx53_evk_i2c_data __initconst = {
+       .bitrate = 100000,
+};
+
+static inline void mx53_evk_fec_reset(void)
+{
+       int ret;
+
+       /* reset FEC PHY */
+       ret = gpio_request(SMD_FEC_PHY_RST, "fec-phy-reset");
+       if (ret) {
+               printk(KERN_ERR"failed to get GPIO_FEC_PHY_RESET: %d\n", ret);
+               return;
+       }
+       gpio_direction_output(SMD_FEC_PHY_RST, 0);
+       gpio_set_value(SMD_FEC_PHY_RST, 0);
+       msleep(1);
+       gpio_set_value(SMD_FEC_PHY_RST, 1);
+}
+
+static struct fec_platform_data mx53_evk_fec_pdata = {
+       .phy = PHY_INTERFACE_MODE_RMII,
+};
+
+static struct spi_board_info mx53_evk_spi_board_info[] __initdata = {
+       {
+               .modalias = "mtd_dataflash",
+               .max_speed_hz = 25000000,
+               .bus_num = 0,
+               .chip_select = 1,
+               .mode = SPI_MODE_0,
+               .platform_data = NULL,
+       },
+};
+
+static int mx53_evk_spi_cs[] = {
+       EVK_ECSPI1_CS0,
+       EVK_ECSPI1_CS1,
+};
+
+static const struct spi_imx_master mx53_evk_spi_data __initconst = {
+       .chipselect     = mx53_evk_spi_cs,
+       .num_chipselect = ARRAY_SIZE(mx53_evk_spi_cs),
+};
+
 static void __init mx53_evk_board_init(void)
 {
        mxc_iomux_v3_setup_multiple_pads(mx53_evk_pads,
                                        ARRAY_SIZE(mx53_evk_pads));
        mx53_evk_init_uart();
+       mx53_evk_fec_reset();
+       imx53_add_fec(&mx53_evk_fec_pdata);
+
+       imx53_add_imx_i2c(0, &mx53_evk_i2c_data);
+       imx53_add_imx_i2c(1, &mx53_evk_i2c_data);
+
+       imx53_add_sdhci_esdhc_imx(0, NULL);
+       imx53_add_sdhci_esdhc_imx(1, NULL);
+
+       spi_register_board_info(mx53_evk_spi_board_info,
+               ARRAY_SIZE(mx53_evk_spi_board_info));
+       imx53_add_ecspi(0, &mx53_evk_spi_data);
 }
 
 static void __init mx53_evk_timer_init(void)