1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2013-2019 Toradex, Inc.
5 * Configuration settings for the Toradex Apalis iMX6
11 #include <linux/stringify.h>
13 #include "mx6_common.h"
15 #include <asm/arch/imx-regs.h>
16 #include <asm/mach-imx/gpio.h>
18 #define CFG_MXC_UART_BASE UART1_BASE
21 #define CFG_SYS_FSL_ESDHC_ADDR 0
22 #define CFG_SYS_FSL_USDHC_NUM 3
25 #define PHY_ANEG_TIMEOUT 15000 /* PHY needs longer aneg time */
29 #define CFG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
30 #define CFG_MXC_USB_FLAGS 0
32 /* Framebuffer and LCD */
34 /* Command definition */
36 #define BOOT_TARGET_DEVICES(func) \
42 #include <config_distro_bootcmd.h>
43 #undef BOOTENV_RUN_NET_USB_START
44 #define BOOTENV_RUN_NET_USB_START ""
46 #define UBOOT_UPDATE \
50 "set_blkcnt=setexpr blkcnt ${filesize} + 0x1ff && " \
51 "setexpr blkcnt ${blkcnt} / 0x200\0" \
52 "update_uboot=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \
53 "mmc write ${loadaddr} ${uboot_blk} ${blkcnt}\0" \
54 "update_spl=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \
55 "mmc write ${loadaddr} ${uboot_spl_blk} ${blkcnt}\0"
57 #define MEM_LAYOUT_ENV_SETTINGS \
58 "bootm_size=0x20000000\0" \
59 "fdt_addr_r=0x18200000\0" \
60 "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
61 "pxefile_addr_r=0x18300000\0" \
62 "ramdisk_addr_r=0x18400000\0" \
63 "scriptaddr=0x18280000\0"
65 #define CFG_EXTRA_ENV_SETTINGS \
67 "boot_file=zImage\0" \
68 "boot_script_dhcp=boot.scr\0" \
70 "defargs=enable_wait_mode=off vmalloc=400M\0" \
73 MEM_LAYOUT_ENV_SETTINGS \
75 "setethupdate=if env exists ethaddr; then; else setenv ethaddr " \
76 "00:14:2d:00:00:00; fi; tftpboot ${loadaddr} " \
77 "flash_eth.img && source ${loadaddr}\0" \
78 "setsdupdate=setenv interface mmc; setenv drive 1; mmc rescan; " \
79 "load ${interface} ${drive}:1 ${loadaddr} flash_blk.img " \
80 "|| setenv drive 2; mmc rescan; load ${interface} ${drive}:1" \
81 " ${loadaddr} flash_blk.img && " \
82 "source ${loadaddr}\0" \
83 "setup=setenv setupargs fec_mac=${ethaddr} " \
84 "consoleblank=0 no_console_suspend=1 console=tty1 " \
85 "console=${console},${baudrate}n8\0 " \
86 "setupdate=run setsdupdate || run setusbupdate || run setethupdate\0" \
87 "setusbupdate=usb start && setenv interface usb; setenv drive 0; " \
88 "load ${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \
89 "source ${loadaddr}\0" \
91 "splashimage=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
92 "vidargs=mxc_hdmi.only_cea=1 fbmem=32M\0"
94 /* Miscellaneous configurable options */
96 /* Physical Memory Map */
97 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
99 #define CFG_SYS_SDRAM_BASE PHYS_SDRAM
100 #define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
101 #define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE
103 #endif /* __CONFIG_H */