1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2014 Eukréa Electromatique
4 * Author: Eric Bénard <eric@eukrea.com>
6 * Configuration settings for the Embest RIoTboard
8 * based on mx6*sabre*.h which are :
9 * Copyright (C) 2012 Freescale Semiconductor, Inc.
12 #ifndef __RIOTBOARD_CONFIG_H
13 #define __RIOTBOARD_CONFIG_H
15 #define CONFIG_MXC_UART_BASE UART2_BASE
16 #define CONSOLE_DEV "ttymxc1"
18 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024)
21 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
22 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
23 #define CONFIG_MXC_USB_FLAGS 0
26 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
28 /* Physical Memory Map */
29 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
31 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
32 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
33 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
35 #define CONFIG_SYS_INIT_SP_OFFSET \
36 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
37 #define CONFIG_SYS_INIT_SP_ADDR \
38 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
40 /* Environment organization */
42 #if defined(CONFIG_ENV_IS_IN_MMC)
44 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb"
45 #define CONFIG_SYS_FSL_USDHC_NUM 3
46 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
48 #define CONFIG_FDTFILE "imx6q-marsboard.dtb"
49 #define CONFIG_SYS_FSL_USDHC_NUM 2
53 #define CONFIG_IMX_HDMI
54 #define CONFIG_IMX_VIDEO_SKIP
56 #include "mx6_common.h"
61 #define CONFIG_SYS_SPL_ARGS_ADDR 0x13000000
62 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
63 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "imx6dl-riotboard.dtb"
65 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* offset 69KB */
66 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* offset 69KB */
70 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
71 * 1M script, 1M pxe and the ramdisk at the end */
72 #define MEM_LAYOUT_ENV_SETTINGS \
73 "bootm_size=0x10000000\0" \
74 "kernel_addr_r=0x12000000\0" \
75 "fdt_addr_r=0x13000000\0" \
76 "scriptaddr=0x13100000\0" \
77 "pxefile_addr_r=0x13200000\0" \
78 "ramdisk_addr_r=0x13300000\0"
80 #define BOOT_TARGET_DEVICES(func) \
88 #include <config_distro_bootcmd.h>
90 #define CONSOLE_STDIN_SETTINGS \
93 #define CONSOLE_STDOUT_SETTINGS \
97 #define CONSOLE_ENV_SETTINGS \
98 CONSOLE_STDIN_SETTINGS \
99 CONSOLE_STDOUT_SETTINGS
101 #define CONFIG_EXTRA_ENV_SETTINGS \
102 CONSOLE_ENV_SETTINGS \
103 MEM_LAYOUT_ENV_SETTINGS \
104 "fdtfile=" CONFIG_FDTFILE "\0" \
105 "finduuid=part uuid mmc 0:1 uuid\0" \
108 #endif /* __RIOTBOARD_CONFIG_H */