2 * Copyright (C) 2014 Eukréa Electromatique
3 * Author: Eric Bénard <eric@eukrea.com>
5 * Configuration settings for the Embest RIoTboard
7 * based on mx6*sabre*.h which are :
8 * Copyright (C) 2012 Freescale Semiconductor, Inc.
10 * SPDX-License-Identifier: GPL-2.0+
13 #ifndef __RIOTBOARD_CONFIG_H
14 #define __RIOTBOARD_CONFIG_H
16 #include <asm/arch/imx-regs.h>
17 #include <asm/imx-common/gpio.h>
19 #include "mx6_common.h"
20 #include <linux/sizes.h>
22 #define CONFIG_SYS_GENERIC_BOARD
24 #define CONFIG_MXC_UART_BASE UART2_BASE
25 #define CONFIG_CONSOLE_DEV "ttymxc1"
26 #define CONFIG_MMCROOT "/dev/mmcblk1p2"
28 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024)
32 #define CONFIG_DISPLAY_CPUINFO
33 #define CONFIG_DISPLAY_BOARDINFO
35 #define CONFIG_CMDLINE_TAG
36 #define CONFIG_SETUP_MEMORY_TAGS
37 #define CONFIG_INITRD_TAG
38 #define CONFIG_REVISION_TAG
40 /* Size of malloc() pool */
41 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M)
43 #define CONFIG_BOARD_EARLY_INIT_F
44 #define CONFIG_BOARD_LATE_INIT
45 #define CONFIG_MXC_GPIO
47 #define CONFIG_MXC_UART
49 #define CONFIG_CMD_FUSE
50 #ifdef CONFIG_CMD_FUSE
51 #define CONFIG_MXC_OCOTP
55 #define CONFIG_CMD_I2C
56 #define CONFIG_SYS_I2C
57 #define CONFIG_SYS_I2C_MXC
58 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
59 #define CONFIG_SYS_I2C_SPEED 100000
62 #define CONFIG_CMD_USB
63 #define CONFIG_USB_EHCI
64 #define CONFIG_USB_EHCI_MX6
65 #define CONFIG_USB_STORAGE
66 #define CONFIG_USB_HOST_ETHER
67 #define CONFIG_USB_ETHER_ASIX
68 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
69 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
70 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
71 #define CONFIG_MXC_USB_FLAGS 0
74 #define CONFIG_FSL_ESDHC
75 #define CONFIG_FSL_USDHC
76 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
79 #define CONFIG_CMD_MMC
80 #define CONFIG_GENERIC_MMC
81 #define CONFIG_BOUNCE_BUFFER
83 #define CONFIG_FEC_MXC
85 #define IMX_FEC_BASE ENET_BASE_ADDR
86 #define CONFIG_FEC_XCV_TYPE RGMII
87 #define CONFIG_ETHPRIME "FEC"
88 #define CONFIG_FEC_MXC_PHYADDR 4
91 #define CONFIG_PHY_ATHEROS
95 #define CONFIG_SPI_FLASH
96 #define CONFIG_SPI_FLASH_SST
97 #define CONFIG_MXC_SPI
98 #define CONFIG_SF_DEFAULT_BUS 0
99 #define CONFIG_SF_DEFAULT_CS 0
100 #define CONFIG_SF_DEFAULT_SPEED 20000000
101 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
104 /* allow to overwrite serial and ethaddr */
105 #define CONFIG_ENV_OVERWRITE
106 #define CONFIG_CONS_INDEX 1
107 #define CONFIG_BAUDRATE 115200
109 /* Command definition */
110 #include <config_cmd_default.h>
111 #undef CONFIG_CMD_FPGA
113 #define CONFIG_CMD_BMODE
114 #define CONFIG_CMD_SETEXPR
115 #undef CONFIG_CMD_IMLS
117 #define CONFIG_LOADADDR 0x12000000
118 #define CONFIG_SYS_TEXT_BASE 0x17800000
120 #define CONFIG_ARP_TIMEOUT 200UL
122 /* Miscellaneous configurable options */
123 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
124 #define CONFIG_SYS_CBSIZE 256
126 /* Print Buffer Size */
127 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
128 #define CONFIG_SYS_MAXARGS 16
129 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
131 #define CONFIG_SYS_MEMTEST_START 0x10000000
132 #define CONFIG_SYS_MEMTEST_END 0x10010000
133 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000
135 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
137 #define CONFIG_STACKSIZE (128 * 1024)
139 /* Physical Memory Map */
140 #define CONFIG_NR_DRAM_BANKS 1
141 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
143 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
144 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
145 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
147 #define CONFIG_SYS_INIT_SP_OFFSET \
148 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
149 #define CONFIG_SYS_INIT_SP_ADDR \
150 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
152 /* FLASH and environment organization */
153 #define CONFIG_SYS_NO_FLASH
155 #define CONFIG_ENV_SIZE (8 * 1024)
157 #if defined(CONFIG_ENV_IS_IN_MMC)
159 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb"
160 #define CONFIG_SYS_FSL_USDHC_NUM 3
161 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */
162 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
163 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
164 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
166 #define CONFIG_FDTFILE "imx6q-marsboard.dtb"
167 #define CONFIG_SYS_FSL_USDHC_NUM 2
168 #define CONFIG_ENV_OFFSET (768 * 1024)
169 #define CONFIG_ENV_SECT_SIZE (8 * 1024)
170 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
171 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
172 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE
173 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
176 #ifndef CONFIG_SYS_DCACHE_OFF
177 #define CONFIG_CMD_CACHE
182 #define CONFIG_VIDEO_IPUV3
183 #define CONFIG_CFB_CONSOLE
184 #define CONFIG_VGA_AS_SINGLE_DEVICE
185 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
186 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
187 #define CONFIG_VIDEO_BMP_RLE8
188 #define CONFIG_SPLASH_SCREEN
189 #define CONFIG_SPLASH_SCREEN_ALIGN
190 #define CONFIG_BMP_16BPP
191 #define CONFIG_VIDEO_LOGO
192 #define CONFIG_VIDEO_BMP_LOGO
193 #define CONFIG_IPUV3_CLK 260000000
194 #define CONFIG_IMX_HDMI
195 #define CONFIG_IMX_VIDEO_SKIP
197 #include <config_distro_defaults.h>
199 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
200 * 1M script, 1M pxe and the ramdisk at the end */
201 #define MEM_LAYOUT_ENV_SETTINGS \
202 "bootm_size=0x10000000\0" \
203 "kernel_addr_r=0x12000000\0" \
204 "fdt_addr_r=0x13000000\0" \
205 "scriptaddr=0x13100000\0" \
206 "pxefile_addr_r=0x13200000\0" \
207 "ramdisk_addr_r=0x13300000\0"
209 #define BOOT_TARGET_DEVICES(func) \
217 #include <config_distro_bootcmd.h>
219 #define CONSOLE_STDIN_SETTINGS \
222 #define CONSOLE_STDOUT_SETTINGS \
226 #define CONSOLE_ENV_SETTINGS \
227 CONSOLE_STDIN_SETTINGS \
228 CONSOLE_STDOUT_SETTINGS
230 #define CONFIG_EXTRA_ENV_SETTINGS \
231 CONSOLE_ENV_SETTINGS \
232 MEM_LAYOUT_ENV_SETTINGS \
233 "fdtfile=" CONFIG_FDTFILE "\0" \
236 #endif /* __RIOTBOARD_CONFIG_H */