colibri-imx6ull: add tezi recovery config

This configuration creates an U-Boot which does not use any storage
device, i.e. no eMMC or NAND. It is used to boot U-Boot over recovery
aka. Serial Downloader without the need to know if the module
uses eMMC or NAND for storage. It detects the storage device type and
start the Toradex Easy Installer with the matching configuration.

Note that for NAND devices the mtd partitioning is not patched into
the device tree by U-Boot. It must be part of the provided device
tree.

Related-to: TEI-922
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>

1 files changed, 129 insertions, 0 deletions

diff --git a/include/configs/colibri-imx6ull_tezi-recovery.h b/include/configs/colibri-imx6ull_tezi-recovery.h
new file mode 100644
index 0000000000..0650cd057d
--- /dev/null
+++ b/include/configs/colibri-imx6ull_tezi-recovery.h
@@ -0,0 +1,129 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2018-2021 Toradex AG
+ *
+ * Configuration settings for the Colibri iMX6ULL module when used with TEZI in recovery.
+ * used with the eMMC and NAND variant, i.e. not accessing any storage device.
+ *
+ * based on colibri_imx7.h
+ */
+
+#ifndef __COLIBRI_IMX6ULL_RECOVERY_CONFIG_H
+#define __COLIBRI_IMX6ULL_RECOVERY_CONFIG_H
+
+#include "mx6_common.h"
+#define CONFIG_IOMUX_LPSR
+
+#define PHYS_SDRAM_SIZE			SZ_1G
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(32 * SZ_1M)
+
+/* Network */
+#define CONFIG_TFTP_TSIZE
+
+/* ENET1 */
+#define IMX_FEC_BASE			ENET2_BASE_ADDR
+
+/* MMC Config */
+#define CONFIG_SYS_FSL_ESDHC_ADDR	0
+#define CONFIG_SYS_FSL_USDHC_NUM	1
+
+/* I2C configs */
+#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 CONFIG_ROOTPATH			"/srv/nfs"
+
+/* can't determine the u-boot update variant in the recovery u-boot */
+#define UBOOT_UPDATE ""
+
+#define MEM_LAYOUT_ENV_SETTINGS \
+	"bootm_size=0x10000000\0" \
+	"fdt_addr_r=0x82100000\0" \
+	"kernel_addr_r=0x81000000\0" \
+	"pxefile_addr_r=0x87100000\0" \
+	"ramdisk_addr_r=0x82200000\0" \
+	"scriptaddr=0x87000000\0"
+
+#define UBI_BOOTCMD \
+        "ubiargs=ubi.mtd=ubi root=ubi0:rootfs rw rootfstype=ubifs " \
+                "ubi.fm_autoconvert=1\0" \
+        "ubiboot=run setup; " \
+                "setenv bootargs console=ttymxc0,115200 quiet " \
+                "rootfstype=squashfs root=/dev/ram autoinstall " \
+                "${teziargs}; echo Booting Toradex Easy Installer...; " \
+                "ubi part ubi && " \
+                "ubi read ${ramdisk_addr_r} rootfs && " \
+                "bootm ${ramdisk_addr_r}\0"
+
+/* No module specific environment in the recovery u-boot */
+#define MODULE_EXTRA_ENV_SETTINGS ""
+
+#define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 0) \
+	func(USB, usb, 0) \
+	func(DHCP, dhcp, na)
+#include <config_distro_bootcmd.h>
+
+#define BOOT_SCRIPT	"boot-tezi.scr"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	BOOTENV \
+	MEM_LAYOUT_ENV_SETTINGS \
+	MODULE_EXTRA_ENV_SETTINGS \
+	UBOOT_UPDATE \
+	"boot_scripts=" BOOT_SCRIPT "\0" \
+	"boot_script_dhcp=" BOOT_SCRIPT "\0" \
+	"bootubipart=ubi\0" \
+	"console=ttymxc0\0" \
+	"defargs=user_debug=30\0" \
+	"fdt_board=eval-v3\0" \
+	"fdt_fixup=;\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" \
+	"splashimage=" __stringify(CONFIG_LOADADDR) "\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" \
+	"vidargs=video=mxsfb:640x480M-16@60"
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+
+/* Physical Memory Map */
+#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)
+
+/* 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
+#endif /* __COLIBRI_IMX6ULL_RECOVERY_CONFIG_H */