1 /* 2 * Copyright (C) 2014 Eukréa Electromatique 3 * Author: Eric Bénard <eric@eukrea.com> 4 * 5 * Configuration settings for the Embest RIoTboard 6 * 7 * based on mx6*sabre*.h which are : 8 * Copyright (C) 2012 Freescale Semiconductor, Inc. 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13 #ifndef __RIOTBOARD_CONFIG_H 14 #define __RIOTBOARD_CONFIG_H 15 16 #include "mx6_common.h" 17 18 #define CONFIG_MXC_UART_BASE UART2_BASE 19 #define CONFIG_CONSOLE_DEV "ttymxc1" 20 #define CONFIG_MMCROOT "/dev/mmcblk1p2" 21 22 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) 23 24 #define CONFIG_IMX6_THERMAL 25 26 /* Size of malloc() pool */ 27 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) 28 29 #define CONFIG_BOARD_EARLY_INIT_F 30 #define CONFIG_BOARD_LATE_INIT 31 #define CONFIG_MXC_GPIO 32 33 #define CONFIG_MXC_UART 34 35 #define CONFIG_CMD_FUSE 36 #ifdef CONFIG_CMD_FUSE 37 #define CONFIG_MXC_OCOTP 38 #endif 39 40 /* I2C Configs */ 41 #define CONFIG_CMD_I2C 42 #define CONFIG_SYS_I2C 43 #define CONFIG_SYS_I2C_MXC 44 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 45 #define CONFIG_SYS_I2C_SPEED 100000 46 47 /* USB Configs */ 48 #define CONFIG_CMD_USB 49 #define CONFIG_USB_EHCI 50 #define CONFIG_USB_EHCI_MX6 51 #define CONFIG_USB_STORAGE 52 #define CONFIG_USB_HOST_ETHER 53 #define CONFIG_USB_ETHER_ASIX 54 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 55 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 56 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 57 #define CONFIG_MXC_USB_FLAGS 0 58 59 /* MMC Configs */ 60 #define CONFIG_FSL_ESDHC 61 #define CONFIG_FSL_USDHC 62 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 63 64 #define CONFIG_MMC 65 #define CONFIG_CMD_MMC 66 #define CONFIG_GENERIC_MMC 67 #define CONFIG_BOUNCE_BUFFER 68 69 #define CONFIG_FEC_MXC 70 #define CONFIG_MII 71 #define IMX_FEC_BASE ENET_BASE_ADDR 72 #define CONFIG_FEC_XCV_TYPE RGMII 73 #define CONFIG_ETHPRIME "FEC" 74 #define CONFIG_FEC_MXC_PHYADDR 4 75 76 #define CONFIG_PHYLIB 77 #define CONFIG_PHY_ATHEROS 78 79 #define CONFIG_CMD_SF 80 #ifdef CONFIG_CMD_SF 81 #define CONFIG_SPI_FLASH 82 #define CONFIG_SPI_FLASH_SST 83 #define CONFIG_MXC_SPI 84 #define CONFIG_SF_DEFAULT_BUS 0 85 #define CONFIG_SF_DEFAULT_CS 0 86 #define CONFIG_SF_DEFAULT_SPEED 20000000 87 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 88 #endif 89 90 /* allow to overwrite serial and ethaddr */ 91 #define CONFIG_ENV_OVERWRITE 92 #define CONFIG_CONS_INDEX 1 93 #define CONFIG_BAUDRATE 115200 94 95 /* Command definition */ 96 #undef CONFIG_CMD_FPGA 97 98 #define CONFIG_CMD_BMODE 99 #define CONFIG_CMD_SETEXPR 100 101 #define CONFIG_LOADADDR 0x12000000 102 #define CONFIG_SYS_TEXT_BASE 0x17800000 103 104 #define CONFIG_ARP_TIMEOUT 200UL 105 106 /* Miscellaneous configurable options */ 107 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 108 #define CONFIG_SYS_CBSIZE 256 109 110 /* Print Buffer Size */ 111 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 112 #define CONFIG_SYS_MAXARGS 16 113 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 114 115 #define CONFIG_SYS_MEMTEST_START 0x10000000 116 #define CONFIG_SYS_MEMTEST_END 0x10010000 117 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 118 119 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 120 121 #define CONFIG_STACKSIZE (128 * 1024) 122 123 /* Physical Memory Map */ 124 #define CONFIG_NR_DRAM_BANKS 1 125 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 126 127 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 128 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 129 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 130 131 #define CONFIG_SYS_INIT_SP_OFFSET \ 132 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 133 #define CONFIG_SYS_INIT_SP_ADDR \ 134 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 135 136 /* Environment organization */ 137 #define CONFIG_ENV_SIZE (8 * 1024) 138 139 #if defined(CONFIG_ENV_IS_IN_MMC) 140 /* RiOTboard */ 141 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb" 142 #define CONFIG_SYS_FSL_USDHC_NUM 3 143 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */ 144 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 145 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 146 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) 147 /* MarSBoard */ 148 #define CONFIG_FDTFILE "imx6q-marsboard.dtb" 149 #define CONFIG_SYS_FSL_USDHC_NUM 2 150 #define CONFIG_ENV_OFFSET (768 * 1024) 151 #define CONFIG_ENV_SECT_SIZE (8 * 1024) 152 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 153 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 154 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 155 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 156 #endif 157 158 #ifndef CONFIG_SYS_DCACHE_OFF 159 #define CONFIG_CMD_CACHE 160 #endif 161 162 /* Framebuffer */ 163 #define CONFIG_VIDEO 164 #define CONFIG_VIDEO_IPUV3 165 #define CONFIG_CFB_CONSOLE 166 #define CONFIG_VGA_AS_SINGLE_DEVICE 167 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 168 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 169 #define CONFIG_VIDEO_BMP_RLE8 170 #define CONFIG_SPLASH_SCREEN 171 #define CONFIG_SPLASH_SCREEN_ALIGN 172 #define CONFIG_BMP_16BPP 173 #define CONFIG_VIDEO_LOGO 174 #define CONFIG_VIDEO_BMP_LOGO 175 #define CONFIG_IPUV3_CLK 260000000 176 #define CONFIG_IMX_HDMI 177 #define CONFIG_IMX_VIDEO_SKIP 178 179 #include <config_distro_defaults.h> 180 181 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt, 182 * 1M script, 1M pxe and the ramdisk at the end */ 183 #define MEM_LAYOUT_ENV_SETTINGS \ 184 "bootm_size=0x10000000\0" \ 185 "kernel_addr_r=0x12000000\0" \ 186 "fdt_addr_r=0x13000000\0" \ 187 "scriptaddr=0x13100000\0" \ 188 "pxefile_addr_r=0x13200000\0" \ 189 "ramdisk_addr_r=0x13300000\0" 190 191 #define BOOT_TARGET_DEVICES(func) \ 192 func(MMC, mmc, 0) \ 193 func(MMC, mmc, 1) \ 194 func(MMC, mmc, 2) \ 195 func(USB, usb, 0) \ 196 func(PXE, pxe, na) \ 197 func(DHCP, dhcp, na) 198 199 #include <config_distro_bootcmd.h> 200 201 #define CONSOLE_STDIN_SETTINGS \ 202 "stdin=serial\0" 203 204 #define CONSOLE_STDOUT_SETTINGS \ 205 "stdout=serial\0" \ 206 "stderr=serial\0" 207 208 #define CONSOLE_ENV_SETTINGS \ 209 CONSOLE_STDIN_SETTINGS \ 210 CONSOLE_STDOUT_SETTINGS 211 212 #define CONFIG_EXTRA_ENV_SETTINGS \ 213 CONSOLE_ENV_SETTINGS \ 214 MEM_LAYOUT_ENV_SETTINGS \ 215 "fdtfile=" CONFIG_FDTFILE "\0" \ 216 BOOTENV 217 218 #endif /* __RIOTBOARD_CONFIG_H */ 219