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/mmcblk0p2"
28 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024)
31 #define CONFIG_DISPLAY_CPUINFO
32 #define CONFIG_DISPLAY_BOARDINFO
34 #define CONFIG_CMDLINE_TAG
35 #define CONFIG_SETUP_MEMORY_TAGS
36 #define CONFIG_INITRD_TAG
37 #define CONFIG_REVISION_TAG
39 /* Size of malloc() pool */
40 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M)
42 #define CONFIG_BOARD_EARLY_INIT_F
43 #define CONFIG_BOARD_LATE_INIT
44 #define CONFIG_MXC_GPIO
46 #define CONFIG_MXC_UART
48 #define CONFIG_CMD_FUSE
49 #ifdef CONFIG_CMD_FUSE
50 #define CONFIG_MXC_OCOTP
54 #define CONFIG_CMD_I2C
55 #define CONFIG_SYS_I2C
56 #define CONFIG_SYS_I2C_MXC
57 #define CONFIG_SYS_I2C_SPEED 100000
60 #define CONFIG_CMD_USB
61 #define CONFIG_USB_EHCI
62 #define CONFIG_USB_EHCI_MX6
63 #define CONFIG_USB_STORAGE
64 #define CONFIG_USB_HOST_ETHER
65 #define CONFIG_USB_ETHER_ASIX
66 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
67 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
68 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
69 #define CONFIG_MXC_USB_FLAGS 0
72 #define CONFIG_FSL_ESDHC
73 #define CONFIG_FSL_USDHC
74 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
77 #define CONFIG_CMD_MMC
78 #define CONFIG_GENERIC_MMC
79 #define CONFIG_BOUNCE_BUFFER
81 #define CONFIG_FEC_MXC
83 #define IMX_FEC_BASE ENET_BASE_ADDR
84 #define CONFIG_FEC_XCV_TYPE RGMII
85 #define CONFIG_ETHPRIME "FEC"
86 #define CONFIG_FEC_MXC_PHYADDR 4
89 #define CONFIG_PHY_ATHEROS
93 #define CONFIG_SPI_FLASH
94 #define CONFIG_SPI_FLASH_SST
95 #define CONFIG_MXC_SPI
96 #define CONFIG_SF_DEFAULT_BUS 0
97 #define CONFIG_SF_DEFAULT_CS 0
98 #define CONFIG_SF_DEFAULT_SPEED 20000000
99 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
102 /* allow to overwrite serial and ethaddr */
103 #define CONFIG_ENV_OVERWRITE
104 #define CONFIG_CONS_INDEX 1
105 #define CONFIG_BAUDRATE 115200
107 /* Command definition */
108 #include <config_cmd_default.h>
109 #undef CONFIG_CMD_FPGA
111 #define CONFIG_CMD_BMODE
112 #define CONFIG_CMD_SETEXPR
113 #undef CONFIG_CMD_IMLS
115 #define CONFIG_LOADADDR 0x12000000
116 #define CONFIG_SYS_TEXT_BASE 0x17800000
118 #ifdef CONFIG_SUPPORT_EMMC_BOOT
121 "update_emmc_firmware=" \
122 "if test ${ip_dyn} = yes; then " \
123 "setenv get_cmd dhcp; " \
125 "setenv get_cmd tftp; " \
127 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
128 "if mmc dev ${emmcdev}; then " \
129 "setexpr fw_sz ${filesize} / 0x200; " \
130 "setexpr fw_sz ${fw_sz} + 1; " \
131 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
140 "update_spi_firmware=" \
141 "if test ${ip_dyn} = yes; then " \
142 "setenv get_cmd dhcp; " \
144 "setenv get_cmd tftp; " \
146 "if ${get_cmd} ${update_spi_firmware_filename}; then " \
147 "if sf probe; then " \
148 "sf erase 0 0xc0000; " \
149 "sf write ${loadaddr} 0x400 ${filesize}; " \
156 #define CONFIG_EXTRA_ENV_SETTINGS \
157 "script=boot.scr\0" \
159 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
160 "fdt_addr=0x18000000\0" \
163 "console=" CONFIG_CONSOLE_DEV "\0" \
164 "fdt_high=0xffffffff\0" \
165 "initrd_high=0xffffffff\0" \
166 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
168 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
169 "update_sd_firmware=" \
170 "if test ${ip_dyn} = yes; then " \
171 "setenv get_cmd dhcp; " \
173 "setenv get_cmd tftp; " \
175 "if mmc dev ${mmcdev}; then " \
176 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
177 "setexpr fw_sz ${filesize} / 0x200; " \
178 "setexpr fw_sz ${fw_sz} + 1; " \
179 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
184 "mmcargs=setenv bootargs console=${console},${baudrate} " \
185 "root=${mmcroot}\0" \
187 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
188 "bootscript=echo Running bootscript from mmc ...; " \
190 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
191 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
192 "mmcboot=echo Booting from mmc ...; " \
194 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
195 "if run loadfdt; then " \
196 "bootz ${loadaddr} - ${fdt_addr}; " \
198 "if test ${boot_fdt} = try; then " \
201 "echo WARN: Cannot load the DT; " \
207 "netargs=setenv bootargs console=${console},${baudrate} " \
209 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
210 "netboot=echo Booting from net ...; " \
212 "if test ${ip_dyn} = yes; then " \
213 "setenv get_cmd dhcp; " \
215 "setenv get_cmd tftp; " \
217 "${get_cmd} ${image}; " \
218 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
219 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
220 "bootz ${loadaddr} - ${fdt_addr}; " \
222 "if test ${boot_fdt} = try; then " \
225 "echo WARN: Cannot load the DT; " \
232 #define CONFIG_BOOTCOMMAND \
233 "mmc dev ${mmcdev};" \
234 "if mmc rescan; then " \
235 "if run loadbootscript; then " \
238 "if run loadimage; then " \
240 "else run netboot; " \
243 "else run netboot; fi"
245 #define CONFIG_ARP_TIMEOUT 200UL
247 /* Miscellaneous configurable options */
248 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
249 #define CONFIG_SYS_CBSIZE 256
251 /* Print Buffer Size */
252 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
253 #define CONFIG_SYS_MAXARGS 16
254 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
256 #define CONFIG_SYS_MEMTEST_START 0x10000000
257 #define CONFIG_SYS_MEMTEST_END 0x10010000
258 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000
260 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
262 #define CONFIG_STACKSIZE (128 * 1024)
264 /* Physical Memory Map */
265 #define CONFIG_NR_DRAM_BANKS 1
266 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
268 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
269 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
270 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
272 #define CONFIG_SYS_INIT_SP_OFFSET \
273 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
274 #define CONFIG_SYS_INIT_SP_ADDR \
275 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
277 /* FLASH and environment organization */
278 #define CONFIG_SYS_NO_FLASH
280 #define CONFIG_ENV_SIZE (8 * 1024)
282 #if defined(CONFIG_ENV_IS_IN_MMC)
284 #define CONFIG_DEFAULT_FDT_FILE "imx6dl-riotboard.dtb"
285 #define CONFIG_SYS_FSL_USDHC_NUM 3
286 #define CONFIG_SYS_MMC_ENV_DEV 0 /* SDHC2 */
287 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
288 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
289 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
291 #define CONFIG_DEFAULT_FDT_FILE "imx6q-marsboard.dtb"
292 #define CONFIG_SYS_FSL_USDHC_NUM 2
293 #define CONFIG_ENV_OFFSET (768 * 1024)
294 #define CONFIG_ENV_SECT_SIZE (8 * 1024)
295 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
296 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
297 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE
298 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
301 #ifndef CONFIG_SYS_DCACHE_OFF
302 #define CONFIG_CMD_CACHE
307 #define CONFIG_VIDEO_IPUV3
308 #define CONFIG_CFB_CONSOLE
309 #define CONFIG_VGA_AS_SINGLE_DEVICE
310 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
311 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
312 #define CONFIG_VIDEO_BMP_RLE8
313 #define CONFIG_SPLASH_SCREEN
314 #define CONFIG_SPLASH_SCREEN_ALIGN
315 #define CONFIG_BMP_16BPP
316 #define CONFIG_VIDEO_LOGO
317 #define CONFIG_VIDEO_BMP_LOGO
318 #define CONFIG_IPUV3_CLK 260000000
319 #define CONFIG_IMX_HDMI
320 #define CONFIG_IMX_VIDEO_SKIP
322 #include <config_distro_defaults.h>
324 #endif /* __RIOTBOARD_CONFIG_H */