imx: reorganize IMX code as other SOCs

[J-u-boot.git] / board / boundary / nitrogen6x / nitrogen6x.c

diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c
index 2762fcffae11e4256ae870a74a237204d2c76df7..17fd6f56eafb3fdebd3410a679b1f1a09eef97d1 100644 (file)
--- a/board/boundary/nitrogen6x/nitrogen6x.c
+++ b/board/boundary/nitrogen6x/nitrogen6x.c
@@ -13,13 +13,14 @@
 #include <asm/arch/sys_proto.h>
 #include <malloc.h>
 #include <asm/arch/mx6-pins.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
 #include <asm/gpio.h>
-#include <asm/imx-common/iomux-v3.h>
-#include <asm/imx-common/mxc_i2c.h>
-#include <asm/imx-common/sata.h>
-#include <asm/imx-common/boot_mode.h>
-#include <asm/imx-common/video.h>
+#include <asm/mach-imx/iomux-v3.h>
+#include <asm/mach-imx/mxc_i2c.h>
+#include <asm/mach-imx/sata.h>
+#include <asm/mach-imx/spi.h>
+#include <asm/mach-imx/boot_mode.h>
+#include <asm/mach-imx/video.h>
 #include <mmc.h>
 #include <fsl_esdhc.h>
 #include <micrel.h>
@@ -30,7 +31,7 @@
 #include <i2c.h>
 #include <input.h>
 #include <netdev.h>
-#include <usb/ehci-fsl.h>
+#include <usb/ehci-ci.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 #define GP_USB_OTG_PWR IMX_GPIO_NR(3, 22)
@@ -301,7 +302,7 @@ int board_mmc_getcd(struct mmc *mmc)
 
 int board_mmc_init(bd_t *bis)
 {
-       s32 status = 0;
+       int ret;
        u32 index = 0;
 
        usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
@@ -324,17 +325,24 @@ int board_mmc_init(bd_t *bis)
                       printf("Warning: you configured more USDHC controllers"
                               "(%d) then supported by the board (%d)\n",
                               index + 1, CONFIG_SYS_FSL_USDHC_NUM);
-                      return status;
+                      return -EINVAL;
                }
 
-               status |= fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
+               ret = fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
+               if (ret)
+                       return ret;
        }
 
-       return status;
+       return 0;
 }
 #endif
 
 #ifdef CONFIG_MXC_SPI
+int board_spi_cs_gpio(unsigned bus, unsigned cs)
+{
+       return (bus == 0 && cs == 0) ? (IMX_GPIO_NR(3, 19)) : -1;
+}
+
 static iomux_v3_cfg_t const ecspi1_pads[] = {
        /* SS1 */
        MX6_PAD_EIM_D19__GPIO3_IO19  | MUX_PAD_CTRL(NO_PAD_CTRL),
@@ -379,20 +387,17 @@ int board_eth_init(bd_t *bis)
 #ifdef CONFIG_FEC_MXC
        bus = fec_get_miibus(base, -1);
        if (!bus)
-               return 0;
+               return -EINVAL;
        /* scan phy 4,5,6,7 */
        phydev = phy_find_by_mask(bus, (0xf << 4), PHY_INTERFACE_MODE_RGMII);
        if (!phydev) {
-               free(bus);
-               return 0;
+               ret = -EINVAL;
+               goto free_bus;
        }
        printf("using phy at %d\n", phydev->addr);
        ret  = fec_probe(bis, -1, base, bus, phydev);
-       if (ret) {
-               printf("FEC MXC: %s:failed\n", __func__);
-               free(phydev);
-               free(bus);
-       }
+       if (ret)
+               goto free_phydev;
 #endif
 
 #ifdef CONFIG_CI_UDC
@@ -400,6 +405,12 @@ int board_eth_init(bd_t *bis)
        usb_eth_initialize(bis);
 #endif
        return 0;
+
+free_phydev:
+       free(phydev);
+free_bus:
+       free(bus);
+       return ret;
 }
 
 static void setup_buttons(void)
@@ -892,7 +903,7 @@ int board_init(void)
        setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
        setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
 
-#ifdef CONFIG_CMD_SATA
+#ifdef CONFIG_SATA
        setup_sata();
 #endif
 
@@ -1010,5 +1021,6 @@ int misc_init_r(void)
 #ifdef CONFIG_CMD_BMODE
        add_board_boot_modes(board_boot_modes);
 #endif
+       setenv_hex("reset_cause", get_imx_reset_cause());
        return 0;
 }