1 files changed, 74 insertions, 0 deletions

diff --git a/arch/arm/mach-mx5/board-mx53_evk.c b/arch/arm/mach-mx5/board-mx53_evk.c
index fa97d0d5dd05..caee04c08238 100644
--- a/arch/arm/mach-mx5/board-mx53_evk.c
+++ b/arch/arm/mach-mx5/board-mx53_evk.c
@@ -21,6 +21,11 @@
 
 #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>
@@ -29,6 +34,10 @@
 #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)