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 #define CONFIG_MXC_UART_BASE UART2_BASE
17 #define CONSOLE_DEV "ttymxc1"
19 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024)
21 #define CONFIG_IMX_THERMAL
23 /* Size of malloc() pool */
24 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M)
26 #define CONFIG_MXC_UART
29 #define CONFIG_SYS_I2C
30 #define CONFIG_SYS_I2C_MXC
31 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
32 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
33 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
34 #define CONFIG_SYS_I2C_SPEED 100000
37 #define CONFIG_USB_HOST_ETHER
38 #define CONFIG_USB_ETHER_ASIX
39 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
40 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
41 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
42 #define CONFIG_MXC_USB_FLAGS 0
45 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
47 #define CONFIG_FEC_MXC
49 #define IMX_FEC_BASE ENET_BASE_ADDR
50 #define CONFIG_FEC_XCV_TYPE RGMII
51 #define CONFIG_ETHPRIME "FEC"
52 #define CONFIG_FEC_MXC_PHYADDR 4
55 #define CONFIG_PHY_ATHEROS
58 #define CONFIG_MXC_SPI
59 #define CONFIG_SF_DEFAULT_BUS 0
60 #define CONFIG_SF_DEFAULT_CS 0
61 #define CONFIG_SF_DEFAULT_SPEED 20000000
62 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
65 #define CONFIG_ARP_TIMEOUT 200UL
67 /* Print Buffer Size */
68 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
70 #define CONFIG_SYS_MEMTEST_START 0x10000000
71 #define CONFIG_SYS_MEMTEST_END 0x10010000
72 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000
74 /* Physical Memory Map */
75 #define CONFIG_NR_DRAM_BANKS 1
76 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
78 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
79 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
80 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
82 #define CONFIG_SYS_INIT_SP_OFFSET \
83 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
84 #define CONFIG_SYS_INIT_SP_ADDR \
85 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
87 /* Environment organization */
88 #define CONFIG_ENV_SIZE (8 * 1024)
90 #if defined(CONFIG_ENV_IS_IN_MMC)
92 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb"
93 #define CONFIG_SYS_FSL_USDHC_NUM 3
94 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */
95 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
96 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
97 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
99 #define CONFIG_FDTFILE "imx6q-marsboard.dtb"
100 #define CONFIG_SYS_FSL_USDHC_NUM 2
101 #define CONFIG_ENV_OFFSET (768 * 1024)
102 #define CONFIG_ENV_SECT_SIZE (8 * 1024)
103 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
104 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
105 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE
106 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
110 #define CONFIG_VIDEO_IPUV3
111 #define CONFIG_VIDEO_BMP_RLE8
112 #define CONFIG_SPLASH_SCREEN
113 #define CONFIG_SPLASH_SCREEN_ALIGN
114 #define CONFIG_BMP_16BPP
115 #define CONFIG_VIDEO_LOGO
116 #define CONFIG_VIDEO_BMP_LOGO
117 #define CONFIG_IPUV3_CLK 260000000
118 #define CONFIG_IMX_HDMI
119 #define CONFIG_IMX_VIDEO_SKIP
121 #include <config_distro_defaults.h>
122 #include "mx6_common.h"
124 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
125 * 1M script, 1M pxe and the ramdisk at the end */
126 #define MEM_LAYOUT_ENV_SETTINGS \
127 "bootm_size=0x10000000\0" \
128 "kernel_addr_r=0x12000000\0" \
129 "fdt_addr_r=0x13000000\0" \
130 "scriptaddr=0x13100000\0" \
131 "pxefile_addr_r=0x13200000\0" \
132 "ramdisk_addr_r=0x13300000\0"
134 #define BOOT_TARGET_DEVICES(func) \
142 #define CONFIG_BOOTCOMMAND \
146 #include <config_distro_bootcmd.h>
148 #define CONSOLE_STDIN_SETTINGS \
151 #define CONSOLE_STDOUT_SETTINGS \
155 #define CONSOLE_ENV_SETTINGS \
156 CONSOLE_STDIN_SETTINGS \
157 CONSOLE_STDOUT_SETTINGS
159 #define CONFIG_EXTRA_ENV_SETTINGS \
160 CONSOLE_ENV_SETTINGS \
161 MEM_LAYOUT_ENV_SETTINGS \
162 "fdtfile=" CONFIG_FDTFILE "\0" \
163 "finduuid=part uuid mmc 0:1 uuid\0" \
166 #endif /* __RIOTBOARD_CONFIG_H */