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authorBoris BREZILLON <boris.brezillon@free-electrons.com>2015-03-04 13:13:05 +0100
committerStefano Babic <sbabic@denx.de>2015-03-23 13:19:18 +0100
commit058d23168752c2a2ec0a6c3b50296cb5b91ec6d0 (patch)
tree774c097ed3fa95a14b63d6cc276e98018e12906c /board/seco
parenta05a6045d5bc1c0b6b4b2d95380cefb0a664beb4 (diff)
downloadtalos-obmc-uboot-058d23168752c2a2ec0a6c3b50296cb5b91ec6d0.tar.gz
talos-obmc-uboot-058d23168752c2a2ec0a6c3b50296cb5b91ec6d0.zip
board/seco: Add mx6q-uq7 basic board support
Add basic SECO MX6Q/uQ7 board support (Ethernet, UART, SD are supported). It also adds a Kconfig skeleton to later add more SECO board (supporting SoC and board variants). Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'board/seco')
-rw-r--r--board/seco/Kconfig63
-rw-r--r--board/seco/common/Makefile2
-rw-r--r--board/seco/common/mx6.c138
-rw-r--r--board/seco/common/mx6.h9
-rw-r--r--board/seco/mx6quq7/MAINTAINERS6
-rw-r--r--board/seco/mx6quq7/Makefile7
-rw-r--r--board/seco/mx6quq7/mx6quq7-2g.cfg173
-rw-r--r--board/seco/mx6quq7/mx6quq7.c162
8 files changed, 560 insertions, 0 deletions
diff --git a/board/seco/Kconfig b/board/seco/Kconfig
new file mode 100644
index 0000000000..dcb1ac81e0
--- /dev/null
+++ b/board/seco/Kconfig
@@ -0,0 +1,63 @@
+if TARGET_SECOMX6
+
+choice
+ prompt "SECO i.MX6 Board variant"
+
+config SECOMX6_Q7
+ bool "Q7"
+
+config SECOMX6_UQ7
+ bool "uQ7"
+
+config SECOMX6_USBC
+ bool "uSBC"
+
+endchoice
+
+choice
+ prompt "SECO i.MX6 SoC variant"
+
+config SECOMX6Q
+ bool "i.MX6Q"
+ select MX6Q
+
+config SECOMX6DL
+ bool "i.MX6DL"
+ select MX6DL
+
+config SECOMX6S
+ bool "i.MX6S"
+ select MX6S
+
+endchoice
+
+choice
+ prompt "DDR size"
+
+config SECOMX6_512MB
+ bool "512MB"
+
+config SECOMX6_1GB
+ bool "1GB"
+
+config SECOMX6_2GB
+ bool "2GB"
+
+config SECOMX6_4GB
+ bool "4GB"
+
+endchoice
+
+config IMX_CONFIG
+ default "board/seco/mx6quq7/mx6quq7-2g.cfg" if SECOMX6_UQ7 && SECOMX6Q && SECOMX6_2GB
+
+config SYS_BOARD
+ default "mx6quq7" if SECOMX6_UQ7 && SECOMX6Q
+
+config SYS_VENDOR
+ default "seco"
+
+config SYS_CONFIG_NAME
+ default "secomx6quq7" if SECOMX6_UQ7 && SECOMX6Q
+
+endif
diff --git a/board/seco/common/Makefile b/board/seco/common/Makefile
new file mode 100644
index 0000000000..9e37ebbb92
--- /dev/null
+++ b/board/seco/common/Makefile
@@ -0,0 +1,2 @@
+
+obj-$(CONFIG_TARGET_SECOMX6) += mx6.o
diff --git a/board/seco/common/mx6.c b/board/seco/common/mx6.c
new file mode 100644
index 0000000000..2f14f59f3c
--- /dev/null
+++ b/board/seco/common/mx6.c
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2013 Freescale Semiconductor, Inc.
+ * Copyright (C) 2015 ECA Sinters
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ * Modified by: Boris Brezillon <boris.brezillon@free-electrons.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/errno.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/boot_mode.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <miiphy.h>
+#include <netdev.h>
+#include <asm/arch/mxc_hdmi.h>
+#include <asm/arch/crm_regs.h>
+#include <linux/fb.h>
+#include <ipu_pixfmt.h>
+#include <asm/io.h>
+#include <asm/arch/sys_proto.h>
+#include <micrel.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <i2c.h>
+
+#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
+ PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+static iomux_v3_cfg_t const uart2_pads[] = {
+ MX6_PAD_EIM_D26__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_EIM_D27__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+void seco_mx6_setup_uart_iomux(void)
+{
+ imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads));
+}
+
+#define ENET_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
+ PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | \
+ PAD_CTL_HYS)
+
+static iomux_v3_cfg_t const enet_pads[] = {
+ MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
+};
+
+void seco_mx6_setup_enet_iomux(void)
+{
+ imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
+}
+
+int seco_mx6_rgmii_rework(struct phy_device *phydev)
+{
+ /* control data pad skew - devaddr = 0x02, register = 0x04 */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
+ /* rx data pad skew - devaddr = 0x02, register = 0x05 */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
+ /* tx data pad skew - devaddr = 0x02, register = 0x05 */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
+
+ /* gtx and rx clock pad skew - devaddr = 0x02, register = 0x08 */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9031_EXT_RGMII_CLOCK_SKEW,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x03FF);
+ return 0;
+}
+
+#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
+ PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | \
+ PAD_CTL_SRE_FAST | \
+ PAD_CTL_HYS)
+
+static iomux_v3_cfg_t const usdhc3_pads[] = {
+ MX6_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const usdhc4_pads[] = {
+ MX6_PAD_SD4_CLK__SD4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD4_CMD__SD4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD4_DAT0__SD4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD4_DAT1__SD4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD4_DAT2__SD4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD4_DAT3__SD4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+};
+
+void seco_mx6_setup_usdhc_iomux(int id)
+{
+ switch (id) {
+ case 3:
+ imx_iomux_v3_setup_multiple_pads(usdhc3_pads,
+ ARRAY_SIZE(usdhc3_pads));
+ break;
+
+ case 4:
+ imx_iomux_v3_setup_multiple_pads(usdhc4_pads,
+ ARRAY_SIZE(usdhc4_pads));
+ break;
+
+ default:
+ printf("Warning: invalid usdhc id (%d)\n", id);
+ break;
+ }
+}
diff --git a/board/seco/common/mx6.h b/board/seco/common/mx6.h
new file mode 100644
index 0000000000..a05db673e2
--- /dev/null
+++ b/board/seco/common/mx6.h
@@ -0,0 +1,9 @@
+#ifndef __SECO_COMMON_MX6_H
+#define __SECO_COMMON_MX6_H
+
+void seco_mx6_setup_uart_iomux(void);
+void seco_mx6_setup_enet_iomux(void);
+int seco_mx6_rgmii_rework(struct phy_device *phydev);
+void seco_mx6_setup_usdhc_iomux(int id);
+
+#endif /* __SECO_COMMON_MX6_H */
diff --git a/board/seco/mx6quq7/MAINTAINERS b/board/seco/mx6quq7/MAINTAINERS
new file mode 100644
index 0000000000..60fd4caab8
--- /dev/null
+++ b/board/seco/mx6quq7/MAINTAINERS
@@ -0,0 +1,6 @@
+MX6QUQ7 BOARD
+M: Boris Brezillon <boris.brezillon@free-electrons.com>
+S: Maintained
+F: board/seco/mx6quq7/
+F: include/configs/secomx6quq7.h
+F: configs/secomx6quq7_defconfig
diff --git a/board/seco/mx6quq7/Makefile b/board/seco/mx6quq7/Makefile
new file mode 100644
index 0000000000..bbf1d68190
--- /dev/null
+++ b/board/seco/mx6quq7/Makefile
@@ -0,0 +1,7 @@
+#
+# (C) Copyright 2015 ECA Sinters
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := mx6quq7.o
diff --git a/board/seco/mx6quq7/mx6quq7-2g.cfg b/board/seco/mx6quq7/mx6quq7-2g.cfg
new file mode 100644
index 0000000000..159120edd6
--- /dev/null
+++ b/board/seco/mx6quq7/mx6quq7-2g.cfg
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2013 Seco USA Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ *
+ * Refer doc/README.imximage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+/* image version */
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
+BOOT_FROM sd
+
+#define __ASSEMBLY__
+#include <config.h>
+#include "asm/arch/mx6-ddr.h"
+#include "asm/arch/iomux.h"
+#include "asm/arch/crm_regs.h"
+
+/* DDR IO TYPE */
+DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000
+DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000C0000
+
+/* DATA STROBE */
+DATA 4, MX6_IOM_DDRMODE_CTL, 0x00020000
+DATA 4, MX6_IOM_DRAM_SDQS0, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDQS1, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDQS2, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDQS3, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDQS4, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDQS5, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDQS6, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDQS7, 0x00000028
+
+/* DATA */
+DATA 4, MX6_IOM_GRP_DDRMODE, 0x00020000
+DATA 4, MX6_IOM_GRP_B0DS, 0x00000028
+DATA 4, MX6_IOM_GRP_B1DS, 0x00000028
+DATA 4, MX6_IOM_GRP_B2DS, 0x00000028
+DATA 4, MX6_IOM_GRP_B3DS, 0x00000028
+DATA 4, MX6_IOM_GRP_B4DS, 0x00000028
+DATA 4, MX6_IOM_GRP_B5DS, 0x00000028
+DATA 4, MX6_IOM_GRP_B6DS, 0x00000028
+DATA 4, MX6_IOM_GRP_B7DS, 0x00000028
+DATA 4, MX6_IOM_DRAM_DQM0, 0x00000028
+DATA 4, MX6_IOM_DRAM_DQM1, 0x00000028
+DATA 4, MX6_IOM_DRAM_DQM2, 0x00000028
+DATA 4, MX6_IOM_DRAM_DQM3, 0x00000028
+DATA 4, MX6_IOM_DRAM_DQM4, 0x00000028
+DATA 4, MX6_IOM_DRAM_DQM5, 0x00000028
+DATA 4, MX6_IOM_DRAM_DQM6, 0x00000028
+DATA 4, MX6_IOM_DRAM_DQM7, 0x00000028
+/* ADDRESS */
+DATA 4, MX6_IOM_GRP_ADDDS, 0x00000028
+DATA 4, MX6_IOM_DRAM_CAS, 0x00000028
+DATA 4, MX6_IOM_DRAM_RAS, 0x00000028
+
+/* CONTROL */
+DATA 4, MX6_IOM_GRP_CTLDS, 0x00000030
+DATA 4, MX6_IOM_DRAM_RESET, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDBA2, 0x00000000
+DATA 4, MX6_IOM_DRAM_SDODT0, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDODT1, 0x00000028
+
+/* CLOCK */
+DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00000028
+
+/*
+ * DDR3 SETTINGS
+ * Read Data Bit Delay
+ */
+DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY0DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY1DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY2DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY3DL, 0x33333333
+
+
+/* Write Leveling */
+DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x001F001F
+DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x001F001F
+DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x001F0001
+DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x001F001F
+
+/* DQS gating, read delay, write delay calibration values */
+DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x431A0326
+DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x0323031B
+DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x433F0340
+DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x0345031C
+
+/* Read calibration */
+DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x40343137
+DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x40372F45
+
+/* write calibration */
+DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x32414741
+DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x4731473C
+
+/* Complete calibration by forced measurement: */
+DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800
+DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800
+
+/*
+ * MMDC init:
+ * in DDR3, 64-bit mode, only MMDC0 is init
+ */
+DATA 4, MX6_MMDC_P0_MDPDC, 0x00020036
+DATA 4, MX6_MMDC_P0_MDOTC, 0x09444040
+
+DATA 4, MX6_MMDC_P0_MDCFG0, 0x898E7955
+DATA 4, MX6_MMDC_P0_MDCFG1, 0xFF328F64
+DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB
+
+DATA 4, MX6_MMDC_P0_MDMISC, 0x00001740
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000
+DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2
+DATA 4, MX6_MMDC_P0_MDOR, 0x008E1023
+
+/* CS0_END = 2304MB in step da 256Mb -> [(2304*8/256) - 1] */
+DATA 4, MX6_MMDC_P0_MDASP, 0x00000047
+
+/* SDE_1=0; ROW=3; BL=1; DSIZ=2 -> 64 bit */
+DATA 4, MX6_MMDC_P0_MDCTL, 0x841A0000
+
+/* Initialize DDR3 on CS_0 and CS_1 */
+DATA 4, MX6_MMDC_P0_MDSCR, 0x02088032
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031
+
+/* P0 01c */
+/* write 0x0940 to MR0 bank_0 (Burst Type=1 (Interlived)) */
+DATA 4, MX6_MMDC_P0_MDSCR, 0x09408030
+
+/*ZQ - Calibrationi */
+DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xa1390003
+DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040
+DATA 4, MX6_MMDC_P0_MDREF, 0x00007800
+
+DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022227
+DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00022227
+
+DATA 4, MX6_MMDC_P0_MDPDC, 0x00025576
+
+DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000
+
+/* set the default clock gate to save power */
+DATA 4, CCM_CCGR0, 0x00C03F3F
+DATA 4, CCM_CCGR1, 0x0030FC03
+DATA 4, CCM_CCGR2, 0x0FFFC000
+DATA 4, CCM_CCGR3, 0x3FF00000
+DATA 4, CCM_CCGR4, 0x00FFF300
+DATA 4, CCM_CCGR5, 0x0F0000C3
+DATA 4, CCM_CCGR6, 0x000003FF
+
+/* enable AXI cache for VDOA/VPU/IPU */
+DATA 4, MX6_IOMUXC_GPR4, 0xF00000FF
+
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
+DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
+
diff --git a/board/seco/mx6quq7/mx6quq7.c b/board/seco/mx6quq7/mx6quq7.c
new file mode 100644
index 0000000000..ea1d4b8e49
--- /dev/null
+++ b/board/seco/mx6quq7/mx6quq7.c
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2013 Freescale Semiconductor, Inc.
+ * Copyright (C) 2015 ECA Sinters
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ * Modified by: Boris Brezillon <boris.brezillon@free-electrons.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/errno.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/boot_mode.h>
+#include <malloc.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <miiphy.h>
+#include <netdev.h>
+#include <asm/arch/mxc_hdmi.h>
+#include <asm/arch/crm_regs.h>
+#include <linux/fb.h>
+#include <ipu_pixfmt.h>
+#include <asm/io.h>
+#include <asm/arch/sys_proto.h>
+#include <micrel.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <i2c.h>
+
+#include "../common/mx6.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+ gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
+
+ return 0;
+}
+
+int board_early_init_f(void)
+{
+ seco_mx6_setup_uart_iomux();
+
+ return 0;
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+ seco_mx6_rgmii_rework(phydev);
+ if (phydev->drv->config)
+ phydev->drv->config(phydev);
+
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ uint32_t base = IMX_FEC_BASE;
+ struct mii_dev *bus = NULL;
+ struct phy_device *phydev = NULL;
+ int ret = 0;
+
+ seco_mx6_setup_enet_iomux();
+
+#ifdef CONFIG_FEC_MXC
+ bus = fec_get_miibus(base, -1);
+ if (!bus)
+ return -ENOMEM;
+
+ /* scan phy 4,5,6,7 */
+ phydev = phy_find_by_mask(bus, (0xf << 4), PHY_INTERFACE_MODE_RGMII);
+ if (!phydev) {
+ free(bus);
+ return -ENOMEM;
+ }
+
+ printf("using phy at %d\n", phydev->addr);
+ ret = fec_probe(bis, -1, base, bus, phydev);
+ if (ret) {
+ free(phydev);
+ free(bus);
+ printf("FEC MXC: %s:failed\n", __func__);
+ }
+#endif
+
+ return ret;
+}
+
+static struct fsl_esdhc_cfg usdhc_cfg[2] = {
+ {USDHC3_BASE_ADDR},
+ {USDHC2_BASE_ADDR},
+};
+
+int board_mmc_init(bd_t *bis)
+{
+ u32 index = 0;
+ int ret;
+
+ /*
+ * Following map is done:
+ * (U-boot device node) (Physical Port)
+ * mmc0 eMMC on Board
+ * mmc1 Ext SD
+ */
+ for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM; ++index) {
+ switch (index) {
+ case 0:
+ seco_mx6_setup_usdhc_iomux(3);
+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+ usdhc_cfg[0].max_bus_width = 4;
+ break;
+ case 1:
+ seco_mx6_setup_usdhc_iomux(4);
+ usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
+ usdhc_cfg[1].max_bus_width = 4;
+ break;
+
+ default:
+ printf("Warning: %d exceed maximum number of SD ports %d\n",
+ index + 1, CONFIG_SYS_FSL_USDHC_NUM);
+ return -EINVAL;
+ }
+
+ ret = fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ imx_iomux_v3_setup_pad(MX6_PAD_NANDF_D4__GPIO2_IO04 |
+ MUX_PAD_CTRL(NO_PAD_CTRL));
+
+ gpio_direction_output(IMX_GPIO_NR(2, 4), 0);
+
+ /* Set Low */
+ gpio_set_value(IMX_GPIO_NR(2, 4), 0);
+ udelay(1000);
+
+ /* Set High */
+ gpio_set_value(IMX_GPIO_NR(2, 4), 1);
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: SECO uQ7\n");
+
+ return 0;
+}
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