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 #define CONFIG_MXC_UART_BASE UART2_BASE 17 #define CONFIG_CONSOLE_DEV "ttymxc1" 18 #define CONFIG_MMCROOT "/dev/mmcblk1p2" 19 20 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) 21 22 #define CONFIG_IMX6_THERMAL 23 24 /* Size of malloc() pool */ 25 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) 26 27 #define CONFIG_BOARD_EARLY_INIT_F 28 #define CONFIG_BOARD_LATE_INIT 29 30 #define CONFIG_MXC_UART 31 32 #define CONFIG_CMD_FUSE 33 #ifdef CONFIG_CMD_FUSE 34 #define CONFIG_MXC_OCOTP 35 #endif 36 37 /* I2C Configs */ 38 #define CONFIG_CMD_I2C 39 #define CONFIG_SYS_I2C 40 #define CONFIG_SYS_I2C_MXC 41 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 42 #define CONFIG_SYS_I2C_SPEED 100000 43 44 /* USB Configs */ 45 #define CONFIG_CMD_USB 46 #define CONFIG_USB_EHCI 47 #define CONFIG_USB_EHCI_MX6 48 #define CONFIG_USB_STORAGE 49 #define CONFIG_USB_HOST_ETHER 50 #define CONFIG_USB_ETHER_ASIX 51 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 52 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 53 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 54 #define CONFIG_MXC_USB_FLAGS 0 55 56 /* MMC Configs */ 57 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 58 59 #define CONFIG_FEC_MXC 60 #define CONFIG_MII 61 #define IMX_FEC_BASE ENET_BASE_ADDR 62 #define CONFIG_FEC_XCV_TYPE RGMII 63 #define CONFIG_ETHPRIME "FEC" 64 #define CONFIG_FEC_MXC_PHYADDR 4 65 66 #define CONFIG_PHYLIB 67 #define CONFIG_PHY_ATHEROS 68 69 #define CONFIG_CMD_SF 70 #ifdef CONFIG_CMD_SF 71 #define CONFIG_SPI_FLASH_SST 72 #define CONFIG_MXC_SPI 73 #define CONFIG_SF_DEFAULT_BUS 0 74 #define CONFIG_SF_DEFAULT_CS 0 75 #define CONFIG_SF_DEFAULT_SPEED 20000000 76 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 77 #endif 78 79 #define CONFIG_CMD_BMODE 80 81 #define CONFIG_ARP_TIMEOUT 200UL 82 83 /* Print Buffer Size */ 84 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 85 86 #define CONFIG_SYS_MEMTEST_START 0x10000000 87 #define CONFIG_SYS_MEMTEST_END 0x10010000 88 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 89 90 #define CONFIG_STACKSIZE (128 * 1024) 91 92 /* Physical Memory Map */ 93 #define CONFIG_NR_DRAM_BANKS 1 94 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 95 96 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 97 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 98 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 99 100 #define CONFIG_SYS_INIT_SP_OFFSET \ 101 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 102 #define CONFIG_SYS_INIT_SP_ADDR \ 103 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 104 105 /* Environment organization */ 106 #define CONFIG_ENV_SIZE (8 * 1024) 107 108 #if defined(CONFIG_ENV_IS_IN_MMC) 109 /* RiOTboard */ 110 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb" 111 #define CONFIG_SYS_FSL_USDHC_NUM 3 112 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */ 113 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 114 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 115 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) 116 /* MarSBoard */ 117 #define CONFIG_FDTFILE "imx6q-marsboard.dtb" 118 #define CONFIG_SYS_FSL_USDHC_NUM 2 119 #define CONFIG_ENV_OFFSET (768 * 1024) 120 #define CONFIG_ENV_SECT_SIZE (8 * 1024) 121 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 122 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 123 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 124 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 125 #endif 126 127 /* Framebuffer */ 128 #define CONFIG_VIDEO 129 #define CONFIG_VIDEO_IPUV3 130 #define CONFIG_CFB_CONSOLE 131 #define CONFIG_VGA_AS_SINGLE_DEVICE 132 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 133 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 134 #define CONFIG_VIDEO_BMP_RLE8 135 #define CONFIG_SPLASH_SCREEN 136 #define CONFIG_SPLASH_SCREEN_ALIGN 137 #define CONFIG_BMP_16BPP 138 #define CONFIG_VIDEO_LOGO 139 #define CONFIG_VIDEO_BMP_LOGO 140 #define CONFIG_IPUV3_CLK 260000000 141 #define CONFIG_IMX_HDMI 142 #define CONFIG_IMX_VIDEO_SKIP 143 144 #include <config_distro_defaults.h> 145 #include "mx6_common.h" 146 147 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt, 148 * 1M script, 1M pxe and the ramdisk at the end */ 149 #define MEM_LAYOUT_ENV_SETTINGS \ 150 "bootm_size=0x10000000\0" \ 151 "kernel_addr_r=0x12000000\0" \ 152 "fdt_addr_r=0x13000000\0" \ 153 "scriptaddr=0x13100000\0" \ 154 "pxefile_addr_r=0x13200000\0" \ 155 "ramdisk_addr_r=0x13300000\0" 156 157 #define BOOT_TARGET_DEVICES(func) \ 158 func(MMC, mmc, 0) \ 159 func(MMC, mmc, 1) \ 160 func(MMC, mmc, 2) \ 161 func(USB, usb, 0) \ 162 func(PXE, pxe, na) \ 163 func(DHCP, dhcp, na) 164 165 #include <config_distro_bootcmd.h> 166 167 #define CONSOLE_STDIN_SETTINGS \ 168 "stdin=serial\0" 169 170 #define CONSOLE_STDOUT_SETTINGS \ 171 "stdout=serial\0" \ 172 "stderr=serial\0" 173 174 #define CONSOLE_ENV_SETTINGS \ 175 CONSOLE_STDIN_SETTINGS \ 176 CONSOLE_STDOUT_SETTINGS 177 178 #define CONFIG_EXTRA_ENV_SETTINGS \ 179 CONSOLE_ENV_SETTINGS \ 180 MEM_LAYOUT_ENV_SETTINGS \ 181 "fdtfile=" CONFIG_FDTFILE "\0" \ 182 BOOTENV 183 184 #endif /* __RIOTBOARD_CONFIG_H */ 185