colibri_imx7_emmc: add Colibri iMX7 Dual 1GB (eMMC) support

This adds support for Colibri iMX7 Dual 1GB modules which come
with on-board eMMC storage (whereas the other Colibri iMX7
modules use raw NAND). A subselection (variant) for the
Colibri iMX7 target is used to maximize sharing.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>

1 files changed, 222 insertions, 0 deletions

diff --git a/include/configs/colibri_imx7_emmc.h b/include/configs/colibri_imx7_emmc.h
new file mode 100644
index 0000000000..caf5aa87d2
--- /dev/null
+++ b/include/configs/colibri_imx7_emmc.h
@@ -0,0 +1,222 @@
+/*
+ * Copyright 2016 Toradex AG
+ *
+ * Configuration settings for the Colibri iMX7 module.
+ *
+ * based on mx7dsabresd.h:
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __COLIBRI_IMX7_CONFIG_H
+#define __COLIBRI_IMX7_CONFIG_H
+
+#include "mx7_common.h"
+
+#define CONFIG_SYS_THUMB_BUILD
+#define CONFIG_USE_ARCH_MEMCPY
+#define CONFIG_USE_ARCH_MEMSET
+
+/*#define CONFIG_DBG_MONITOR*/
+#define PHYS_SDRAM_SIZE			SZ_1G
+
+#define CONFIG_ARCH_MISC_INIT
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
+
+#define CONFIG_DISPLAY_BOARDINFO_LATE	/* Calls show_board_info() */
+
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(32 * SZ_1M)
+
+#define CONFIG_CMD_BMODE
+/* Network */
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define CONFIG_FEC_XCV_TYPE             RMII
+#define CONFIG_ETHPRIME                 "FEC"
+#define CONFIG_FEC_MXC_PHYADDR          0
+
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+#define CONFIG_IP_DEFRAG
+#define CONFIG_TFTP_BLOCKSIZE		16352
+#define CONFIG_TFTP_TSIZE
+
+/* ENET1 */
+#define IMX_FEC_BASE			ENET_IPS_BASE_ADDR
+
+/* MMC Config*/
+#define CONFIG_SYS_FSL_ESDHC_ADDR	0
+#define CONFIG_SYS_FSL_USDHC_NUM	2
+
+#define CONFIG_SUPPORT_EMMC_BOOT
+
+#undef CONFIG_BOOTM_PLAN9
+#undef CONFIG_BOOTM_RTEMS
+
+/* I2C configs */
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_SPEED		100000
+
+#define CONFIG_IPADDR			192.168.10.2
+#define CONFIG_NETMASK			255.255.255.0
+#define CONFIG_SERVERIP			192.168.10.1
+
+#define EMMC_BOOTCMD \
+	"emmcargs=ip=off root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait\0" \
+	"emmcboot=run setup; " \
+		"setenv bootargs ${defargs} ${emmcargs} ${setupargs} " \
+		"${vidargs}; echo Booting from internal eMMC chip...; "	\
+		"run m4boot && " \
+		"load mmc 0:1 ${fdt_addr_r} ${soc}-colibri-emmc-${fdt_board}.dtb && " \
+		"load mmc 0:1 ${kernel_addr_r} ${boot_file} && " \
+		"run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0"
+
+#define MEM_LAYOUT_ENV_SETTINGS \
+	"bootm_size=0x10000000\0" \
+	"fdt_addr_r=0x82000000\0" \
+	"fdt_high=0xffffffff\0" \
+	"initrd_high=0xffffffff\0" \
+	"kernel_addr_r=0x81000000\0" \
+	"pxefile_addr_r=0x87100000\0" \
+	"ramdisk_addr_r=0x82100000\0" \
+	"scriptaddr=0x87000000\0"
+
+#define SD_BOOTCMD \
+	"sdargs=root=/dev/mmcblk0p2 rw rootwait\0"	\
+	"sdboot=run setup; setenv bootargs ${defargs} ${sdargs} " \
+	"${setupargs} ${vidargs}; echo Booting from MMC/SD card...; " \
+	"run m4boot && " \
+	"load mmc 1:1 ${kernel_addr_r} ${kernel_file} && " \
+	"load mmc 1:1 ${fdt_addr_r} ${soc}-colibri-emmc-${fdt_board}.dtb && " \
+	"run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
+
+#define NFS_BOOTCMD \
+	"nfsargs=ip=:::::eth0: root=/dev/nfs\0"	\
+	"nfsboot=run setup; " \
+		"setenv bootargs ${defargs} ${nfsargs} " \
+		"${setupargs} ${vidargs}; echo Booting from NFS...;" \
+		"dhcp ${kernel_addr_r} && "	\
+		"tftp ${fdt_addr_r} ${soc}-colibri-${fdt_board}.dtb && " \
+		"run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
+
+#define CONFIG_BOOTCOMMAND "run ubiboot; " \
+	"setenv fdtfile ${soc}-colibri-${fdt_board}.dtb && run distro_bootcmd;"
+
+#define BOOTENV_RUN_NET_USB_START ""
+#define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 0) \
+	func(USB, usb, 0) \
+	func(DHCP, dhcp, na)
+#include <config_distro_bootcmd.h>
+#include <config_distro_defaults.h>
+
+#undef CONFIG_ISO_PARTITION
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	BOOTENV \
+	EMMC_BOOTCMD \
+	MEM_LAYOUT_ENV_SETTINGS \
+	NFS_BOOTCMD \
+	SD_BOOTCMD \
+	"boot_file=zImage\0" \
+	"console=ttymxc0\0" \
+	"defargs=\0" \
+	"fdt_board=eval-v3\0" \
+	"fdt_fixup=;\0" \
+	"m4boot=;\0" \
+	"ip_dyn=yes\0" \
+	"kernel_file=zImage\0" \
+	"setethupdate=if env exists ethaddr; then; else setenv ethaddr " \
+		"00:14:2d:00:00:00; fi; tftpboot ${loadaddr} " \
+		"${board}/flash_eth.img && source ${loadaddr}\0" \
+	"setsdupdate=mmc rescan && setenv interface mmc && " \
+		"fatload ${interface} 0:1 ${loadaddr} " \
+		"${board}/flash_blk.img && source ${loadaddr}\0" \
+	"setup=setenv setupargs " \
+		"console=tty1 console=${console}" \
+		",${baudrate}n8 ${memargs} consoleblank=0\0" \
+	"setupdate=run setsdupdate || run setusbupdate || run setethupdate\0" \
+	"setusbupdate=usb start && setenv interface usb && " \
+		"fatload ${interface} 0:1 ${loadaddr} " \
+		"${board}/flash_blk.img && source ${loadaddr}\0" \
+	"splashpos=m,m\0" \
+	"videomode=video=ctfb:x:640,y:480,depth:18,pclk:39722,le:48,ri:16,up:33,lo:10,hs:96,vs:2,sync:0,vmode:0\0" \
+	"updlevel=2\0" \
+	"vidargs=video=mxsfb:640x480M-16@60"
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP
+
+#define CONFIG_SYS_ALT_MEMTEST
+#define CONFIG_SYS_MEMTEST_START	0x80000000
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x3c000000)
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+#define CONFIG_SYS_HZ			1000
+
+#define CONFIG_STACKSIZE		SZ_128K
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS		1
+#define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
+
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* FLASH and environment organization */
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_ENV_IS_IN_MMC
+
+#if defined(CONFIG_ENV_IS_IN_MMC)
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#define CONFIG_SYS_MMC_ENV_PART		1
+#define CONFIG_MMCROOT			"/dev/mmcblk0p2"
+#define CONFIG_ENV_OFFSET		(8 * SZ_64K)
+#define CONFIG_ENV_SIZE			(8 * 1024)
+#elif defined(CONFIG_ENV_IS_IN_NAND)
+#define CONFIG_ENV_SECT_SIZE		(128 * 1024)
+#define CONFIG_ENV_OFFSET		(28 * CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE			CONFIG_ENV_SECT_SIZE
+#endif
+
+/* USB Configs */
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+
+#define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS		0
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+
+#define CONFIG_IMX_THERMAL
+
+#define CONFIG_USBD_HS
+
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+
+/* USB Device Firmware Update support */
+#define CONFIG_SYS_DFU_DATA_BUF_SIZE	SZ_16M
+#define DFU_DEFAULT_POLL_TIMEOUT	300
+
+#ifdef CONFIG_VIDEO
+#define CONFIG_VIDEO_MXS
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_CMD_BMP
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_VIDEO_BMP_LOGO
+#endif
+
+#endif