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-rw-r--r--board/freescale/mx6sll_val/Kconfig18
-rw-r--r--board/freescale/mx6sll_val/Makefile6
-rw-r--r--board/freescale/mx6sll_val/imximage.cfg126
-rw-r--r--board/freescale/mx6sll_val/imximage_lpddr2.cfg126
-rw-r--r--board/freescale/mx6sll_val/mx6sll_val.c751
-rw-r--r--board/freescale/mx6sll_val/plugin.S285
6 files changed, 1312 insertions, 0 deletions
diff --git a/board/freescale/mx6sll_val/Kconfig b/board/freescale/mx6sll_val/Kconfig
new file mode 100644
index 0000000000..9964eccf89
--- /dev/null
+++ b/board/freescale/mx6sll_val/Kconfig
@@ -0,0 +1,18 @@
+if TARGET_MX6SLL_VAL
+
+config SYS_BOARD
+ default "mx6sll_val"
+
+config SYS_VENDOR
+ default "freescale"
+
+config SYS_CONFIG_NAME
+ default "mx6sll_val"
+
+config LPDDR2_BOARD
+ bool "set if the board uses the LPDDR2 not default LPDDR3"
+
+config SYS_TEXT_BASE
+ default 0x87800000
+
+endif
diff --git a/board/freescale/mx6sll_val/Makefile b/board/freescale/mx6sll_val/Makefile
new file mode 100644
index 0000000000..f3d2f83728
--- /dev/null
+++ b/board/freescale/mx6sll_val/Makefile
@@ -0,0 +1,6 @@
+# (C) Copyright 2016 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := mx6sll_val.o
diff --git a/board/freescale/mx6sll_val/imximage.cfg b/board/freescale/mx6sll_val/imximage.cfg
new file mode 100644
index 0000000000..733aedd3b0
--- /dev/null
+++ b/board/freescale/mx6sll_val/imximage.cfg
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+#include <config.h>
+
+/* image version */
+
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
+
+BOOT_FROM sd
+
+#ifdef CONFIG_USE_IMXIMG_PLUGIN
+/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/
+PLUGIN board/freescale/mx6sll_val/plugin.bin 0x00907000
+#else
+
+#ifdef CONFIG_IMX_HAB
+CSF CONFIG_CSF_SIZE
+#endif
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+
+/* Enable all clocks */
+DATA 4 0x020c4068 0xffffffff
+DATA 4 0x020c406c 0xffffffff
+DATA 4 0x020c4070 0xffffffff
+DATA 4 0x020c4074 0xffffffff
+DATA 4 0x020c4078 0xffffffff
+DATA 4 0x020c407c 0xffffffff
+DATA 4 0x020c4080 0xffffffff
+
+DATA 4 0x020E0550 0x00080000
+DATA 4 0x020E0534 0x00000000
+DATA 4 0x020E02AC 0x00000030
+DATA 4 0x020E0548 0x00000030
+DATA 4 0x020E052C 0x00000030
+DATA 4 0x020E0530 0x00020000
+DATA 4 0x020E02B0 0x00003030
+DATA 4 0x020E02B4 0x00003030
+DATA 4 0x020E02B8 0x00003030
+DATA 4 0x020E02BC 0x00003030
+DATA 4 0x020E0540 0x00020000
+DATA 4 0x020E0544 0x00000030
+DATA 4 0x020E054C 0x00000030
+DATA 4 0x020E0554 0x00000030
+DATA 4 0x020E0558 0x00000030
+DATA 4 0x020E0294 0x00000030
+DATA 4 0x020E0298 0x00000030
+DATA 4 0x020E029C 0x00000030
+DATA 4 0x020E02A0 0x00000030
+DATA 4 0x020E02C0 0x00082030
+
+DATA 4 0x021B001C 0x00008000
+
+DATA 4 0x021B0800 0xA1390003
+DATA 4 0x021B085c 0x084700C7
+DATA 4 0x021B0890 0x00400000
+DATA 4 0x021B0848 0x3C3A3C3C
+DATA 4 0x021B0850 0x24293625
+DATA 4 0x021B081C 0x33333333
+DATA 4 0x021B0820 0x33333333
+DATA 4 0x021B0824 0x33333333
+DATA 4 0x021B0828 0x33333333
+
+DATA 4 0x021B082C 0xf3333333
+DATA 4 0x021B0830 0xf3333333
+DATA 4 0x021B0834 0xf3333333
+DATA 4 0x021B0838 0xf3333333
+DATA 4 0x021B08C0 0x24922492
+DATA 4 0x021B08b8 0x00000800
+
+DATA 4 0x021B0004 0x00020052
+DATA 4 0x021B000C 0x53574333
+DATA 4 0x021B0010 0x00100B22
+DATA 4 0x021B0038 0x00170778
+DATA 4 0x021B0014 0x00C700DB
+DATA 4 0x021B0018 0x00201718
+DATA 4 0x021B002C 0x0F9F26D2
+DATA 4 0x021B0030 0x009F0E10
+DATA 4 0x021B0040 0x0000005F
+DATA 4 0x021B0000 0xC4190000
+
+DATA 4 0x021B001C 0x00008050
+DATA 4 0x021B001C 0x00008058
+DATA 4 0x021B001C 0x003F8030
+DATA 4 0x021B001C 0x003F8038
+DATA 4 0x021B001C 0xFF0A8030
+DATA 4 0x021B001C 0xFF0A8038
+DATA 4 0x021B001C 0x04028030
+DATA 4 0x021B001C 0x04028038
+DATA 4 0x021B001C 0x83018030
+DATA 4 0x021B001C 0x83018038
+DATA 4 0x021B001C 0x01038030
+DATA 4 0x021B001C 0x01038038
+
+DATA 4 0x021B083C 0x20000000
+
+DATA 4 0x021B0020 0x00001800
+DATA 4 0x021B0800 0xA1390003
+DATA 4 0x021B0004 0x00020052
+DATA 4 0x021B0404 0x00011006
+DATA 4 0x021B001C 0x00000000
+#endif
diff --git a/board/freescale/mx6sll_val/imximage_lpddr2.cfg b/board/freescale/mx6sll_val/imximage_lpddr2.cfg
new file mode 100644
index 0000000000..e6c52b73a5
--- /dev/null
+++ b/board/freescale/mx6sll_val/imximage_lpddr2.cfg
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+#include <config.h>
+
+/* image version */
+
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
+
+BOOT_FROM sd
+
+#ifdef CONFIG_USE_IMXIMG_PLUGIN
+/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/
+PLUGIN board/freescale/mx6sll_val/plugin.bin 0x00907000
+#else
+
+#ifdef CONFIG_IMX_HAB
+CSF CONFIG_CSF_SIZE
+#endif
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+
+/* Enable all clocks */
+DATA 4 0x020c4068 0xffffffff
+DATA 4 0x020c406c 0xffffffff
+DATA 4 0x020c4070 0xffffffff
+DATA 4 0x020c4074 0xffffffff
+DATA 4 0x020c4078 0xffffffff
+DATA 4 0x020c407c 0xffffffff
+DATA 4 0x020c4080 0xffffffff
+
+DATA 4 0x020E0550 0x00080000
+DATA 4 0x020E0534 0x00000000
+DATA 4 0x020E02AC 0x00000030
+DATA 4 0x020E0548 0x00000030
+DATA 4 0x020E052C 0x00000030
+DATA 4 0x020E0530 0x00020000
+DATA 4 0x020E02B0 0x00003030
+DATA 4 0x020E02B4 0x00003030
+DATA 4 0x020E02B8 0x00003030
+DATA 4 0x020E02BC 0x00003030
+DATA 4 0x020E0540 0x00020000
+DATA 4 0x020E0544 0x00000030
+DATA 4 0x020E054C 0x00000030
+DATA 4 0x020E0554 0x00000030
+DATA 4 0x020E0558 0x00000030
+DATA 4 0x020E0294 0x00000030
+DATA 4 0x020E0298 0x00000030
+DATA 4 0x020E029C 0x00000030
+DATA 4 0x020E02A0 0x00000030
+DATA 4 0x020E02C0 0x00082030
+
+DATA 4 0x021B001C 0x00008000
+
+DATA 4 0x021B0800 0xA1390003
+DATA 4 0x021B085c 0x084700C7
+DATA 4 0x021B0890 0x00400000
+DATA 4 0x021B0848 0x3A383C40
+DATA 4 0x021B0850 0x242C3020
+DATA 4 0x021B081C 0x33333333
+DATA 4 0x021B0820 0x33333333
+DATA 4 0x021B0824 0x33333333
+DATA 4 0x021B0828 0x33333333
+
+DATA 4 0x021B082C 0xf3333333
+DATA 4 0x021B0830 0xf3333333
+DATA 4 0x021B0834 0xf3333333
+DATA 4 0x021B0838 0xf3333333
+DATA 4 0x021B08C0 0x24922492
+DATA 4 0x021B08b8 0x00000800
+
+DATA 4 0x021B0004 0x00020052
+DATA 4 0x021B000C 0x53574333
+DATA 4 0x021B0010 0x00100A82
+DATA 4 0x021B0038 0x00170777
+DATA 4 0x021B0014 0x00C70093
+DATA 4 0x021B0018 0x00201708
+DATA 4 0x021B002C 0x0F9F26D2
+DATA 4 0x021B0030 0x009F0E10
+DATA 4 0x021B0040 0x0000004F
+DATA 4 0x021B0000 0xC3110000
+
+DATA 4 0x021B001C 0x00008050
+DATA 4 0x021B001C 0x00008058
+DATA 4 0x021B001C 0x003F8030
+DATA 4 0x021B001C 0x003F8038
+DATA 4 0x021B001C 0xFF0A8030
+DATA 4 0x021B001C 0xFF0A8038
+DATA 4 0x021B001C 0x04028030
+DATA 4 0x021B001C 0x04028038
+DATA 4 0x021B001C 0x82018030
+DATA 4 0x021B001C 0x82018038
+DATA 4 0x021B001C 0x01038030
+DATA 4 0x021B001C 0x01038038
+
+DATA 4 0x021B083C 0x20000000
+
+DATA 4 0x021B0020 0x00001800
+DATA 4 0x021B0800 0xA1390003
+DATA 4 0x021B0004 0x00020052
+DATA 4 0x021B0404 0x00011006
+DATA 4 0x021B001C 0x00000000
+#endif
diff --git a/board/freescale/mx6sll_val/mx6sll_val.c b/board/freescale/mx6sll_val/mx6sll_val.c
new file mode 100644
index 0000000000..6acd73cec6
--- /dev/null
+++ b/board/freescale/mx6sll_val/mx6sll_val.c
@@ -0,0 +1,751 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <init.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch-mx6/clock.h>
+#include <asm/gpio.h>
+#include <asm/mach-imx/iomux-v3.h>
+#include <asm/mach-imx/boot_mode.h>
+#include <asm/mach-imx/mxc_i2c.h>
+#include <asm/io.h>
+#include <common.h>
+#include <fsl_esdhc_imx.h>
+#include <i2c.h>
+#include <linux/sizes.h>
+#include <linux/fb.h>
+#include <linux/delay.h>
+#include <miiphy.h>
+#include <mmc.h>
+#include <mxsfb.h>
+#include <power/pmic.h>
+#include <power/pfuze100_pmic.h>
+#include "../common/pfuze.h"
+#include <usb.h>
+#include <usb/ehci-ci.h>
+#if defined(CONFIG_MXC_EPDC)
+#include <lcd.h>
+#include <mxc_epdc_fb.h>
+#endif
+#include <asm/mach-imx/video.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_22K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL_WP (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define I2C_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \
+ PAD_CTL_ODE)
+
+#define LCD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
+ PAD_CTL_PKE | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm)
+
+#define OTG_ID_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define SPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
+#define LCD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
+ PAD_CTL_PKE | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm)
+
+#define EPDC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
+#ifdef CONFIG_SYS_I2C_LEGACY
+#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
+/* I2C1 for PMIC and EPD */
+struct i2c_pads_info i2c_pad_info1 = {
+ .scl = {
+ /* conflict with usb_otg2_pwr */
+ .i2c_mode = MX6_PAD_I2C1_SCL__I2C1_SCL | PC,
+ .gpio_mode = MX6_PAD_I2C1_SCL__GPIO3_IO12 | PC,
+ .gp = IMX_GPIO_NR(3, 12),
+ },
+ .sda = {
+ /* conflict with usb_otg2_oc */
+ .i2c_mode = MX6_PAD_I2C1_SDA__I2C1_SDA | PC,
+ .gpio_mode = MX6_PAD_I2C1_SDA__GPIO3_IO13 | PC,
+ .gp = IMX_GPIO_NR(3, 13),
+ },
+};
+
+/* I2C2 for LCD and ADV */
+struct i2c_pads_info i2c_pad_info2 = {
+ .scl = {
+ .i2c_mode = MX6_PAD_I2C2_SCL__I2C2_SCL | PC,
+ .gpio_mode = MX6_PAD_I2C2_SCL__GPIO3_IO14 | PC,
+ .gp = IMX_GPIO_NR(3, 14),
+ },
+ .sda = {
+ .i2c_mode = MX6_PAD_I2C2_SDA__I2C2_SDA | PC,
+ .gpio_mode = MX6_PAD_I2C2_SDA__GPIO3_IO15 | PC,
+ .gp = IMX_GPIO_NR(3, 15),
+ },
+};
+
+#endif
+
+int dram_init(void)
+{
+ gd->ram_size = PHYS_SDRAM_SIZE;
+
+ return 0;
+}
+
+static iomux_v3_cfg_t const wdog_pads[] = {
+ MX6_PAD_WDOG_B__WDOG1_B | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const led_pads[] = {
+ MX6_PAD_EPDC_VCOM1__GPIO2_IO04 | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const uart1_pads[] = {
+ MX6_PAD_UART1_TXD__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_UART1_RXD__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+/* 8bit SD1 */
+static iomux_v3_cfg_t const usdhc1_pads[] = {
+ MX6_PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA4__SD1_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA5__SD1_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA6__SD1_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA7__SD1_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+
+ /* CD */
+ MX6_PAD_KEY_ROW7__GPIO4_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ /* WP */
+ MX6_PAD_GPIO4_IO22__SD1_WP | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+/* EMMC */
+static iomux_v3_cfg_t const usdhc2_pads[] = {
+ MX6_PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_DATA0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_DATA1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_DATA2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_DATA3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_DATA4__SD2_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_DATA5__SD2_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_DATA6__SD2_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD2_DATA7__SD2_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+
+ /* DQS */
+ MX6_PAD_GPIO4_IO21__SD2_STROBE | MUX_PAD_CTRL(NO_PAD_CTRL),
+ /* RST_B */
+ MX6_PAD_SD2_RESET__GPIO4_IO27 | MUX_PAD_CTRL(USDHC_PAD_CTRL | PAD_CTL_LVE),
+};
+
+/* Wifi SD */
+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_DATA0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DATA1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DATA2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DATA3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+
+ /* CD */
+ MX6_PAD_REF_CLK_32K__GPIO3_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+
+static void setup_iomux_uart(void)
+{
+ SETUP_IOMUX_PADS(uart1_pads);
+
+ SETUP_IOMUX_PADS(led_pads);
+}
+
+#ifdef CONFIG_FSL_ESDHC_IMX
+static struct fsl_esdhc_cfg usdhc_cfg[CONFIG_SYS_FSL_USDHC_NUM] = {
+ {USDHC1_BASE_ADDR, 0, 8, 1},
+ {USDHC2_BASE_ADDR, 0, 8, 0, 1}, /* fixed 1.8v IO voltage for eMMC chip */
+ {USDHC3_BASE_ADDR, 0, 4},
+};
+
+#define USDHC1_CD_GPIO IMX_GPIO_NR(4, 7)
+#define USDHC2_PWR_GPIO IMX_GPIO_NR(4, 27)
+#define USDHC3_CD_GPIO IMX_GPIO_NR(3, 22)
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ int ret = 0;
+
+ switch (cfg->esdhc_base) {
+ case USDHC1_BASE_ADDR:
+ ret = !gpio_get_value(USDHC1_CD_GPIO);
+ break;
+ case USDHC2_BASE_ADDR:
+ ret = 1;
+ break;
+ case USDHC3_BASE_ADDR:
+ ret = !gpio_get_value(USDHC3_CD_GPIO);
+ break;
+ }
+
+ return ret;
+}
+
+int board_mmc_init(struct bd_info *bis)
+{
+ int i;
+
+ /*
+ * According to the board_mmc_init() the following map is done:
+ * (U-boot device node) (Physical Port)
+ * mmc0 USDHC1
+ * mmc1 USDHC2
+ * mmc2 USDHC3
+ */
+ for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
+ switch (i) {
+ case 0:
+ SETUP_IOMUX_PADS(usdhc1_pads);
+ gpio_request(USDHC1_CD_GPIO, "usdhc1 cd");
+ gpio_direction_input(USDHC1_CD_GPIO);
+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+ break;
+ case 1:
+ SETUP_IOMUX_PADS(usdhc2_pads);
+ usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+ gpio_request(USDHC2_PWR_GPIO, "usdhc2 pwr");
+ gpio_direction_output(USDHC2_PWR_GPIO, 1);
+ break;
+ case 2:
+ SETUP_IOMUX_PADS(usdhc3_pads);
+ gpio_request(USDHC3_CD_GPIO, "usdhc3 cd");
+ gpio_direction_input(USDHC3_CD_GPIO);
+ usdhc_cfg[2].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+ break;
+ default:
+ printf("Warning: you configured more USDHC controllers (%d) than supported by the board\n", i + 1);
+ return 0;
+ }
+
+ if (fsl_esdhc_initialize(bis, &usdhc_cfg[i]))
+ printf("Warning: failed to initialize mmc dev %d\n", i);
+ }
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_POWER_LEGACY
+#define I2C_PMIC 0
+static struct pmic *pfuze;
+int power_init_board(void)
+{
+ int ret;
+ u32 rev_id, value;
+
+ ret = power_pfuze100_init(I2C_PMIC);
+ if (ret)
+ return ret;
+
+ pfuze = pmic_get("PFUZE100");
+ if (!pfuze)
+ return -ENODEV;
+
+ ret = pmic_probe(pfuze);
+ if (ret)
+ return ret;
+
+ ret = pfuze_mode_init(pfuze, APS_PFM);
+ if (ret < 0)
+ return ret;
+
+ pmic_reg_read(pfuze, PFUZE100_DEVICEID, &value);
+ pmic_reg_read(pfuze, PFUZE100_REVID, &rev_id);
+ printf("PMIC: PFUZE100! DEV_ID=0x%x REV_ID=0x%x\n", value, rev_id);
+
+ /* set SW1AB standby volatage 0.975V */
+ pmic_reg_read(pfuze, PFUZE100_SW1ABSTBY, &value);
+ value &= ~0x3f;
+ value |= PFUZE100_SW1ABC_SETP(9750);
+ pmic_reg_write(pfuze, PFUZE100_SW1ABSTBY, value);
+
+ /* set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */
+ pmic_reg_read(pfuze, PFUZE100_SW1ABCONF, &value);
+ value &= ~0xc0;
+ value |= 0x40;
+ pmic_reg_write(pfuze, PFUZE100_SW1ABCONF, value);
+
+ /* set SW1C staby volatage 0.975V */
+ pmic_reg_read(pfuze, PFUZE100_SW1CSTBY, &value);
+ value &= ~0x3f;
+ value |= 0x1b;
+ pmic_reg_write(pfuze, PFUZE100_SW1CSTBY, value);
+
+ /* set SW1C/VDDSOC step ramp up time to from 16us to 4us/25mV */
+ pmic_reg_read(pfuze, PFUZE100_SW1CCONF, &value);
+ value &= ~0xc0;
+ value |= 0x40;
+ pmic_reg_write(pfuze, PFUZE100_SW1CCONF, value);
+
+ return 0;
+}
+#elif defined(CONFIG_DM_PMIC_PFUZE100)
+int power_init_board(void)
+{
+ struct udevice *dev;
+ int ret;
+
+ dev = pfuze_common_init();
+ if (!dev)
+ return -ENODEV;
+
+ ret = pfuze_mode_init(dev, APS_PFM);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+#endif
+
+#ifdef CONFIG_MXC_SPI
+#ifndef CONFIG_DM_SPI
+iomux_v3_cfg_t const ecspi1_pads[] = {
+ MX6_PAD_ECSPI1_SCLK__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
+ MX6_PAD_ECSPI1_MOSI__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
+ MX6_PAD_ECSPI1_MISO__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
+
+ /* CS0 */
+ MX6_PAD_ECSPI1_SS0__GPIO4_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+void setup_spinor(void)
+{
+ SETUP_IOMUX_PADS(ecspi1_pads);
+ gpio_request(IMX_GPIO_NR(4, 11), "escpi cs");
+ gpio_direction_output(IMX_GPIO_NR(4, 11), 0);
+}
+
+int board_spi_cs_gpio(unsigned bus, unsigned cs)
+{
+ return (bus == 0 && cs == 0) ? (IMX_GPIO_NR(4, 11)) : -1;
+}
+#endif
+#endif
+
+#ifdef CONFIG_VIDEO_MXS
+static iomux_v3_cfg_t const lcd_pads[] = {
+ MX6_PAD_LCD_CLK__LCD_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_ENABLE__LCD_ENABLE | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_HSYNC__LCD_HSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_VSYNC__LCD_VSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA00__LCD_DATA00 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA01__LCD_DATA01 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA02__LCD_DATA02 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA03__LCD_DATA03 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA04__LCD_DATA04 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA05__LCD_DATA05 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA06__LCD_DATA06 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA07__LCD_DATA07 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA08__LCD_DATA08 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA09__LCD_DATA09 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA10__LCD_DATA10 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA11__LCD_DATA11 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA12__LCD_DATA12 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA13__LCD_DATA13 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA14__LCD_DATA14 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA15__LCD_DATA15 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA16__LCD_DATA16 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA17__LCD_DATA17 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA18__LCD_DATA18 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA19__LCD_DATA19 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA20__LCD_DATA20 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA21__LCD_DATA21 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA22__LCD_DATA22 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA23__LCD_DATA23 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_ECSPI1_SCLK__GPIO4_IO08 | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_LCD_RESET__GPIO2_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL),
+
+ /* Use GPIO for Brightness adjustment, duty cycle = period */
+ MX6_PAD_PWM1__GPIO3_IO23 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+void do_enable_parallel_lcd(struct display_info_t const *dev)
+
+{
+ int ret;
+
+ ret = enable_lcdif_clock(dev->bus, 1);
+ if (ret) {
+ printf("Enable LCDIF clock failed, %d\n", ret);
+ return;
+ }
+
+ SETUP_IOMUX_PADS(lcd_pads);
+
+ /* Reset the LCD */
+ gpio_request(IMX_GPIO_NR(2, 19), "lcd reset");
+ gpio_direction_output(IMX_GPIO_NR(2, 19) , 0);
+ udelay(500);
+ gpio_direction_output(IMX_GPIO_NR(2, 19) , 1);
+
+ gpio_request(IMX_GPIO_NR(4, 8), "lcd pwr en");
+ gpio_direction_output(IMX_GPIO_NR(4, 8) , 1);
+
+ /* Set Brightness to high */
+ gpio_request(IMX_GPIO_NR(3, 23), "backlight");
+ gpio_direction_output(IMX_GPIO_NR(3, 23) , 1);
+}
+
+struct display_info_t const displays[] = {{
+ .bus = MX6SLL_LCDIF_BASE_ADDR,
+ .addr = 0,
+ .pixfmt = 24,
+ .detect = NULL,
+ .enable = do_enable_parallel_lcd,
+ .mode = {
+ .name = "MCIMX28LCD",
+ .xres = 800,
+ .yres = 480,
+ .pixclock = 29850,
+ .left_margin = 89,
+ .right_margin = 164,
+ .upper_margin = 23,
+ .lower_margin = 10,
+ .hsync_len = 10,
+ .vsync_len = 10,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED
+} } };
+size_t display_count = ARRAY_SIZE(displays);
+#endif
+
+#ifdef CONFIG_MXC_EPDC
+static iomux_v3_cfg_t const epdc_enable_pads[] = {
+ MX6_PAD_EPDC_DATA00__EPDC_DATA00 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA01__EPDC_DATA01 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA02__EPDC_DATA02 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA03__EPDC_DATA03 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA04__EPDC_DATA04 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA05__EPDC_DATA05 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA06__EPDC_DATA06 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA07__EPDC_DATA07 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA08__EPDC_DATA08 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA09__EPDC_DATA09 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA10__EPDC_DATA10 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA11__EPDC_DATA11 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA12__EPDC_DATA12 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA13__EPDC_DATA13 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA14__EPDC_DATA14 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_DATA15__EPDC_DATA15 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_SDCLK__EPDC_SDCLK_P | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_SDLE__EPDC_SDLE | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_SDOE__EPDC_SDOE | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_SDSHR__EPDC_SDSHR | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_SDCE0__EPDC_SDCE0 | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_GDCLK__EPDC_GDCLK | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_GDOE__EPDC_GDOE | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_GDRL__EPDC_GDRL | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+ MX6_PAD_EPDC_GDSP__EPDC_GDSP | MUX_PAD_CTRL(EPDC_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const epdc_disable_pads[] = {
+ MX6_PAD_EPDC_DATA01__GPIO1_IO08,
+ MX6_PAD_EPDC_DATA02__GPIO1_IO09,
+ MX6_PAD_EPDC_DATA03__GPIO1_IO10,
+ MX6_PAD_EPDC_DATA04__GPIO1_IO11,
+ MX6_PAD_EPDC_DATA05__GPIO1_IO12,
+ MX6_PAD_EPDC_DATA06__GPIO1_IO13,
+ MX6_PAD_EPDC_DATA07__GPIO1_IO14,
+ MX6_PAD_EPDC_DATA08__GPIO1_IO15,
+ MX6_PAD_EPDC_DATA09__GPIO1_IO16,
+ MX6_PAD_EPDC_DATA10__GPIO1_IO17,
+ MX6_PAD_EPDC_DATA11__GPIO1_IO18,
+ MX6_PAD_EPDC_DATA12__GPIO1_IO19,
+ MX6_PAD_EPDC_DATA13__GPIO1_IO20,
+ MX6_PAD_EPDC_DATA14__GPIO1_IO21,
+ MX6_PAD_EPDC_DATA15__GPIO1_IO22,
+ MX6_PAD_EPDC_SDCLK__GPIO1_IO23,
+ MX6_PAD_EPDC_SDLE__GPIO1_IO24,
+ MX6_PAD_EPDC_SDOE__GPIO1_IO25,
+ MX6_PAD_EPDC_SDSHR__GPIO1_IO26,
+ MX6_PAD_EPDC_SDCE0__GPIO1_IO27,
+ MX6_PAD_EPDC_GDCLK__GPIO1_IO31,
+ MX6_PAD_EPDC_GDOE__GPIO2_IO00,
+ MX6_PAD_EPDC_GDRL__GPIO2_IO01,
+ MX6_PAD_EPDC_GDSP__GPIO2_IO02,
+};
+
+vidinfo_t panel_info = {
+ .vl_refresh = 85,
+ .vl_col = 1024,
+ .vl_row = 758,
+ .vl_pixclock = 40000000,
+ .vl_left_margin = 12,
+ .vl_right_margin = 76,
+ .vl_upper_margin = 4,
+ .vl_lower_margin = 5,
+ .vl_hsync = 12,
+ .vl_vsync = 2,
+ .vl_sync = 0,
+ .vl_mode = 0,
+ .vl_flag = 0,
+ .vl_bpix = 3,
+ .cmap = 0,
+};
+
+struct epdc_timing_params panel_timings = {
+ .vscan_holdoff = 4,
+ .sdoed_width = 10,
+ .sdoed_delay = 20,
+ .sdoez_width = 10,
+ .sdoez_delay = 20,
+ .gdclk_hp_offs = 524,
+ .gdsp_offs = 327,
+ .gdoe_offs = 0,
+ .gdclk_offs = 19,
+ .num_ce = 1,
+};
+
+static iomux_v3_cfg_t const epdc_pwr_ctrl_pads[] = {
+ IOMUX_PADS(PAD_EPDC_PWR_STAT__GPIO2_IO13 | MUX_PAD_CTRL(EPDC_PAD_CTRL)),
+ IOMUX_PADS(PAD_EPDC_VCOM0__GPIO2_IO03 | MUX_PAD_CTRL(EPDC_PAD_CTRL)),
+ IOMUX_PADS(PAD_EPDC_PWR_WAKE__GPIO2_IO14 | MUX_PAD_CTRL(EPDC_PAD_CTRL)),
+ IOMUX_PADS(PAD_EPDC_PWR_CTRL0__GPIO2_IO07 | MUX_PAD_CTRL(EPDC_PAD_CTRL)),
+};
+
+static void setup_epdc_power(void)
+{
+ SETUP_IOMUX_PADS(epdc_pwr_ctrl_pads);
+ /* Setup epdc voltage */
+
+ /* EPDC_PWRSTAT - GPIO2[13] for PWR_GOOD status */
+ gpio_request(IMX_GPIO_NR(2, 13), "EPDC_PWRSTAT");
+ gpio_direction_input(IMX_GPIO_NR(2, 13));
+
+ /* EPDC_VCOM0 - GPIO2[03] for VCOM control */
+ /* Set as output */
+ gpio_request(IMX_GPIO_NR(2, 3), "EPDC_VCOM0");
+ gpio_direction_output(IMX_GPIO_NR(2, 3), 1);
+
+ /* EPDC_PWRWAKEUP - GPIO2[14] for EPD PMIC WAKEUP */
+ /* Set as output */
+ gpio_request(IMX_GPIO_NR(2, 14), "EPDC_PWRWAKEUP");
+ gpio_direction_output(IMX_GPIO_NR(2, 14), 1);
+
+ /* EPDC_PWRCTRL0 - GPIO2[07] for EPD PWR CTL0 */
+ /* Set as output */
+ gpio_request(IMX_GPIO_NR(2, 7), "EPDC_PWRCTRL0");
+ gpio_direction_output(IMX_GPIO_NR(2, 7), 1);
+}
+
+static void epdc_enable_pins(void)
+{
+ /* epdc iomux settings */
+ SETUP_IOMUX_PADS(epdc_enable_pads);
+}
+
+static void epdc_disable_pins(void)
+{
+ /* Configure MUX settings for EPDC pins to GPIO and drive to 0 */
+ SETUP_IOMUX_PADS(epdc_disable_pads);
+}
+
+static void setup_epdc(void)
+{
+ /* Set pixel clock rates for EPDC in clock.c */
+
+ panel_info.epdc_data.wv_modes.mode_init = 0;
+ panel_info.epdc_data.wv_modes.mode_du = 1;
+ panel_info.epdc_data.wv_modes.mode_gc4 = 3;
+ panel_info.epdc_data.wv_modes.mode_gc8 = 2;
+ panel_info.epdc_data.wv_modes.mode_gc16 = 2;
+ panel_info.epdc_data.wv_modes.mode_gc32 = 2;
+
+ panel_info.epdc_data.epdc_timings = panel_timings;
+
+ setup_epdc_power();
+}
+
+void epdc_power_on(void)
+{
+ unsigned int reg;
+ struct gpio_regs *gpio_regs = (struct gpio_regs *)GPIO2_BASE_ADDR;
+
+ /* Set EPD_PWR_CTL0 to high - enable EINK_VDD (3.15) */
+ gpio_set_value(IMX_GPIO_NR(2, 7), 1);
+ udelay(1000);
+
+ /* Enable epdc signal pin */
+ epdc_enable_pins();
+
+ /* Set PMIC Wakeup to high - enable Display power */
+ gpio_set_value(IMX_GPIO_NR(2, 14), 1);
+
+ /* Wait for PWRGOOD == 1 */
+ while (1) {
+ reg = readl(&gpio_regs->gpio_psr);
+ if (!(reg & (1 << 13)))
+ break;
+
+ udelay(100);
+ }
+
+ /* Enable VCOM */
+ gpio_set_value(IMX_GPIO_NR(2, 3), 1);
+
+ udelay(500);
+}
+
+void epdc_power_off(void)
+{
+ /* Set PMIC Wakeup to low - disable Display power */
+ gpio_set_value(IMX_GPIO_NR(2, 14), 0);
+
+ /* Disable VCOM */
+ gpio_set_value(IMX_GPIO_NR(2, 3), 0);
+
+ epdc_disable_pins();
+
+ /* Set EPD_PWR_CTL0 to low - disable EINK_VDD (3.15) */
+ gpio_set_value(IMX_GPIO_NR(2, 7), 0);
+}
+#endif
+
+
+#ifdef CONFIG_USB_EHCI_MX6
+#ifndef CONFIG_DM_USB
+
+#define USB_OTHERREGS_OFFSET 0x800
+#define UCTRL_PWR_POL (1 << 9)
+iomux_v3_cfg_t const usb_otg1_pads[] = {
+ MX6_PAD_KEY_COL4__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_KEY_ROW4__USB_OTG1_OC | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_EPDC_PWR_COM__USB_OTG1_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const usb_otg2_pads[] = {
+ MX6_PAD_KEY_COL5__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_ECSPI2_SCLK__USB_OTG2_OC | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_EPDC_PWR_IRQ__USB_OTG2_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL),
+};
+
+int board_usb_phy_mode(int port)
+{
+ return usb_phy_mode(port);
+}
+
+int board_ehci_hcd_init(int port)
+{
+ u32 *usbnc_usb_ctrl;
+
+ if (port > 1)
+ return -EINVAL;
+
+ switch (port) {
+ case 0:
+ SETUP_IOMUX_PADS(usb_otg1_pads);
+ break;
+ case 1:
+ SETUP_IOMUX_PADS(usb_otg2_pads);
+ break;
+ default:
+ printf("MXC USB port %d not yet supported\n", port);
+ return 1;
+ }
+
+ usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET +
+ port * 4);
+
+ /* Set Power polarity */
+ setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL);
+
+ return 0;
+}
+#endif
+#endif
+
+int board_early_init_f(void)
+{
+ setup_iomux_uart();
+ enable_uart_clk(true);
+ return 0;
+}
+
+int board_init(void)
+{
+ /* Address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+#ifdef CONFIG_SYS_I2C_LEGACY
+ setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+ setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
+#endif
+
+#ifdef CONFIG_MXC_SPI
+#ifndef CONFIG_DM_SPI
+ setup_spinor();
+#endif
+#endif
+
+#ifdef CONFIG_MXC_EPDC
+ enable_epdc_clock();
+ setup_epdc();
+#endif
+
+ return 0;
+}
+
+int board_late_init(void)
+{
+#ifdef CONFIG_ENV_IS_IN_MMC
+ board_late_mmc_env_init();
+#endif
+
+ SETUP_IOMUX_PADS(wdog_pads);
+
+ set_wdog_reset((struct wdog_regs *)WDOG1_BASE_ADDR);
+
+ return 0;
+}
+
+u32 get_board_rev(void)
+{
+ return get_cpu_rev();
+}
+
+int checkboard(void)
+{
+#ifdef CONFIG_LPDDR2_BOARD
+ puts("Board: MX6SLL LPDDR2 VAL\n");
+#else
+ puts("Board: MX6SLL LPDDR3 VAL\n");
+#endif
+
+ return 0;
+}
diff --git a/board/freescale/mx6sll_val/plugin.S b/board/freescale/mx6sll_val/plugin.S
new file mode 100644
index 0000000000..61bc34e5c7
--- /dev/null
+++ b/board/freescale/mx6sll_val/plugin.S
@@ -0,0 +1,285 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+
+/* DDR script */
+.macro imx6sll_lpddr3_val_setting
+ ldr r0, =IOMUXC_BASE_ADDR
+ ldr r1, =0x00080000
+ str r1, [r0, #0x550]
+ ldr r1, =0x00000000
+ str r1, [r0, #0x534]
+ ldr r1, =0x00000030
+ str r1, [r0, #0x2AC]
+ str r1, [r0, #0x548]
+ str r1, [r0, #0x52C]
+ ldr r1, =0x00020000
+ str r1, [r0, #0x530]
+ ldr r1, =0x00003030
+ str r1, [r0, #0x2B0]
+ str r1, [r0, #0x2B4]
+ str r1, [r0, #0x2B8]
+ str r1, [r0, #0x2BC]
+
+ ldr r1, =0x00020000
+ str r1, [r0, #0x540]
+ ldr r1, =0x00000030
+ str r1, [r0, #0x544]
+ str r1, [r0, #0x54C]
+ str r1, [r0, #0x554]
+ str r1, [r0, #0x558]
+ str r1, [r0, #0x294]
+ str r1, [r0, #0x298]
+ str r1, [r0, #0x29C]
+ str r1, [r0, #0x2A0]
+
+ ldr r1, =0x00082030
+ str r1, [r0, #0x2C0]
+
+ ldr r0, =MMDC_P0_BASE_ADDR
+ ldr r1, =0x00008000
+ str r1, [r0, #0x1C]
+ ldr r1, =0xA1390003
+ str r1, [r0, #0x800]
+ ldr r1, =0x084700C7
+ str r1, [r0, #0x85C]
+ ldr r1, =0x00400000
+ str r1, [r0, #0x890]
+
+ ldr r1, =0x3C3A3C3C
+ str r1, [r0, #0x848]
+ ldr r1, =0x24293625
+ str r1, [r0, #0x850]
+
+ ldr r1, =0x33333333
+ str r1, [r0, #0x81C]
+ str r1, [r0, #0x820]
+ str r1, [r0, #0x824]
+ str r1, [r0, #0x828]
+
+ ldr r1, =0xf3333333
+ str r1, [r0, #0x82C]
+ str r1, [r0, #0x830]
+ str r1, [r0, #0x834]
+ str r1, [r0, #0x838]
+
+ ldr r1, =0x24922492
+ str r1, [r0, #0x8C0]
+ ldr r1, =0x00000800
+ str r1, [r0, #0x8B8]
+
+ ldr r1, =0x00020052
+ str r1, [r0, #0x004]
+ ldr r1, =0x53574333
+ str r1, [r0, #0x00C]
+ ldr r1, =0x00100B22
+ str r1, [r0, #0x010]
+ ldr r1, =0x00170778
+ str r1, [r0, #0x038]
+ ldr r1, =0x00C700DB
+ str r1, [r0, #0x014]
+ ldr r1, =0x00201718
+ str r1, [r0, #0x018]
+ ldr r1, =0x0F9F26D2
+ str r1, [r0, #0x02C]
+ ldr r1, =0x009F0E10
+ str r1, [r0, #0x030]
+ ldr r1, =0x0000005F
+ str r1, [r0, #0x040]
+ ldr r1, =0xC4190000
+ str r1, [r0, #0x000]
+
+ ldr r1, =0x00008050
+ str r1, [r0, #0x01C]
+ ldr r1, =0x00008058
+ str r1, [r0, #0x01C]
+ ldr r1, =0x003F8030
+ str r1, [r0, #0x01C]
+ ldr r1, =0x003F8038
+ str r1, [r0, #0x01C]
+ ldr r1, =0xFF0A8030
+ str r1, [r0, #0x01C]
+ ldr r1, =0xFF0A8038
+ str r1, [r0, #0x01C]
+ ldr r1, =0x04028030
+ str r1, [r0, #0x01C]
+ ldr r1, =0x04028038
+ str r1, [r0, #0x01C]
+ ldr r1, =0x83018030
+ str r1, [r0, #0x01C]
+ ldr r1, =0x83018038
+ str r1, [r0, #0x01C]
+ ldr r1, =0x01038030
+ str r1, [r0, #0x01C]
+ ldr r1, =0x01038038
+ str r1, [r0, #0x01C]
+
+ ldr r1, =0x20000000
+ str r1, [r0, #0x83C]
+
+ ldr r1, =0x00001800
+ str r1, [r0, #0x020]
+ ldr r1, =0xA1390003
+ str r1, [r0, #0x800]
+ ldr r1, =0x00020052
+ str r1, [r0, #0x004]
+ ldr r1, =0x00011006
+ str r1, [r0, #0x404]
+ ldr r1, =0x00000000
+ str r1, [r0, #0x01C]
+.endm
+
+.macro imx6sll_lpddr2_val_setting
+ ldr r0, =IOMUXC_BASE_ADDR
+ ldr r1, =0x00080000
+ str r1, [r0, #0x550]
+ ldr r1, =0x00000000
+ str r1, [r0, #0x534]
+ ldr r1, =0x00000030
+ str r1, [r0, #0x2AC]
+ str r1, [r0, #0x548]
+ str r1, [r0, #0x52C]
+ ldr r1, =0x00020000
+ str r1, [r0, #0x530]
+ ldr r1, =0x00003030
+ str r1, [r0, #0x2B0]
+ str r1, [r0, #0x2B4]
+ str r1, [r0, #0x2B8]
+ str r1, [r0, #0x2BC]
+
+ ldr r1, =0x00020000
+ str r1, [r0, #0x540]
+ ldr r1, =0x00000030
+ str r1, [r0, #0x544]
+ str r1, [r0, #0x54C]
+ str r1, [r0, #0x554]
+ str r1, [r0, #0x558]
+ str r1, [r0, #0x294]
+ str r1, [r0, #0x298]
+ str r1, [r0, #0x29C]
+ str r1, [r0, #0x2A0]
+
+ ldr r1, =0x00082030
+ str r1, [r0, #0x2C0]
+
+ ldr r0, =MMDC_P0_BASE_ADDR
+ ldr r1, =0x00008000
+ str r1, [r0, #0x1C]
+ ldr r1, =0xA1390003
+ str r1, [r0, #0x800]
+ ldr r1, =0x084700C7
+ str r1, [r0, #0x85C]
+ ldr r1, =0x00400000
+ str r1, [r0, #0x890]
+
+ ldr r1, =0x3A383C40
+ str r1, [r0, #0x848]
+ ldr r1, =0x242C3020
+ str r1, [r0, #0x850]
+
+ ldr r1, =0x33333333
+ str r1, [r0, #0x81C]
+ str r1, [r0, #0x820]
+ str r1, [r0, #0x824]
+ str r1, [r0, #0x828]
+
+ ldr r1, =0xf3333333
+ str r1, [r0, #0x82C]
+ str r1, [r0, #0x830]
+ str r1, [r0, #0x834]
+ str r1, [r0, #0x838]
+
+ ldr r1, =0x24922492
+ str r1, [r0, #0x8C0]
+ ldr r1, =0x00000800
+ str r1, [r0, #0x8B8]
+
+ ldr r1, =0x00020052
+ str r1, [r0, #0x004]
+ ldr r1, =0x53574333
+ str r1, [r0, #0x00C]
+ ldr r1, =0x00100A82
+ str r1, [r0, #0x010]
+ ldr r1, =0x00170777
+ str r1, [r0, #0x038]
+ ldr r1, =0x00C70093
+ str r1, [r0, #0x014]
+ ldr r1, =0x00201708
+ str r1, [r0, #0x018]
+ ldr r1, =0x0F9F26D2
+ str r1, [r0, #0x02C]
+ ldr r1, =0x009F0E10
+ str r1, [r0, #0x030]
+ ldr r1, =0x0000004F
+ str r1, [r0, #0x040]
+ ldr r1, =0xC3110000
+ str r1, [r0, #0x000]
+
+ ldr r1, =0x00008050
+ str r1, [r0, #0x01C]
+ ldr r1, =0x00008058
+ str r1, [r0, #0x01C]
+ ldr r1, =0x003F8030
+ str r1, [r0, #0x01C]
+ ldr r1, =0x003F8038
+ str r1, [r0, #0x01C]
+ ldr r1, =0xFF0A8030
+ str r1, [r0, #0x01C]
+ ldr r1, =0xFF0A8038
+ str r1, [r0, #0x01C]
+ ldr r1, =0x04028030
+ str r1, [r0, #0x01C]
+ ldr r1, =0x04028038
+ str r1, [r0, #0x01C]
+ ldr r1, =0x82018030
+ str r1, [r0, #0x01C]
+ ldr r1, =0x82018038
+ str r1, [r0, #0x01C]
+ ldr r1, =0x01038030
+ str r1, [r0, #0x01C]
+ ldr r1, =0x01038038
+ str r1, [r0, #0x01C]
+
+ ldr r1, =0x20000000
+ str r1, [r0, #0x83C]
+
+ ldr r1, =0x00001800
+ str r1, [r0, #0x020]
+ ldr r1, =0xA1390003
+ str r1, [r0, #0x800]
+ ldr r1, =0x00020052
+ str r1, [r0, #0x004]
+ ldr r1, =0x00011006
+ str r1, [r0, #0x404]
+ ldr r1, =0x00000000
+ str r1, [r0, #0x01C]
+.endm
+.macro imx6_clock_gating
+ ldr r0, =CCM_BASE_ADDR
+ ldr r1, =0xffffffff
+ str r1, [r0, #0x068]
+ str r1, [r0, #0x06c]
+ str r1, [r0, #0x070]
+ str r1, [r0, #0x074]
+ str r1, [r0, #0x078]
+ str r1, [r0, #0x07c]
+ str r1, [r0, #0x080]
+.endm
+
+.macro imx6_qos_setting
+.endm
+
+.macro imx6_ddr_setting
+#if defined (CONFIG_LPDDR2_BOARD)
+ imx6sll_lpddr2_val_setting
+#else
+ imx6sll_lpddr3_val_setting
+#endif
+.endm
+
+/* include the common plugin code here */
+#include <asm/arch/mx6_plugin.S>