1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2014 Eukréa Electromatique 4 * Author: Eric Bénard <eric@eukrea.com> 5 * 6 * Configuration settings for the Embest RIoTboard 7 * 8 * based on mx6*sabre*.h which are : 9 * Copyright (C) 2012 Freescale Semiconductor, Inc. 10 */ 11 12 #ifndef __RIOTBOARD_CONFIG_H 13 #define __RIOTBOARD_CONFIG_H 14 15 #define CONFIG_MXC_UART_BASE UART2_BASE 16 #define CONSOLE_DEV "ttymxc1" 17 18 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) 19 20 #define CONFIG_IMX_THERMAL 21 22 /* Size of malloc() pool */ 23 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) 24 25 #define CONFIG_MXC_UART 26 27 /* I2C Configs */ 28 #define CONFIG_SYS_I2C 29 #define CONFIG_SYS_I2C_MXC 30 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 31 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 32 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 33 #define CONFIG_SYS_I2C_SPEED 100000 34 35 /* USB Configs */ 36 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 37 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 38 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 39 #define CONFIG_MXC_USB_FLAGS 0 40 41 /* MMC Configs */ 42 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 43 44 #define CONFIG_FEC_MXC 45 #define IMX_FEC_BASE ENET_BASE_ADDR 46 #define CONFIG_FEC_XCV_TYPE RGMII 47 #define CONFIG_ETHPRIME "FEC" 48 #define CONFIG_FEC_MXC_PHYADDR 4 49 50 #define CONFIG_PHY_ATHEROS 51 52 #ifdef CONFIG_CMD_SF 53 #define CONFIG_SF_DEFAULT_BUS 0 54 #define CONFIG_SF_DEFAULT_CS 0 55 #define CONFIG_SF_DEFAULT_SPEED 20000000 56 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 57 #endif 58 59 #define CONFIG_ARP_TIMEOUT 200UL 60 61 #define CONFIG_SYS_MEMTEST_START 0x10000000 62 #define CONFIG_SYS_MEMTEST_END 0x10010000 63 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 64 65 /* Physical Memory Map */ 66 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 67 68 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 69 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 70 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 71 72 #define CONFIG_SYS_INIT_SP_OFFSET \ 73 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 74 #define CONFIG_SYS_INIT_SP_ADDR \ 75 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 76 77 /* Environment organization */ 78 #define CONFIG_ENV_SIZE (8 * 1024) 79 80 #if defined(CONFIG_ENV_IS_IN_MMC) 81 /* RiOTboard */ 82 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb" 83 #define CONFIG_SYS_FSL_USDHC_NUM 3 84 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */ 85 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 86 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 87 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) 88 /* MarSBoard */ 89 #define CONFIG_FDTFILE "imx6q-marsboard.dtb" 90 #define CONFIG_SYS_FSL_USDHC_NUM 2 91 #define CONFIG_ENV_OFFSET (768 * 1024) 92 #define CONFIG_ENV_SECT_SIZE (8 * 1024) 93 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 94 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 95 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 96 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 97 #endif 98 99 /* Framebuffer */ 100 #define CONFIG_VIDEO_IPUV3 101 #define CONFIG_VIDEO_BMP_RLE8 102 #define CONFIG_SPLASH_SCREEN 103 #define CONFIG_SPLASH_SCREEN_ALIGN 104 #define CONFIG_BMP_16BPP 105 #define CONFIG_VIDEO_LOGO 106 #define CONFIG_VIDEO_BMP_LOGO 107 #define CONFIG_IMX_HDMI 108 #define CONFIG_IMX_VIDEO_SKIP 109 110 #include "mx6_common.h" 111 112 #ifdef CONFIG_SPL 113 #include "imx6_spl.h" 114 /* RiOTboard */ 115 #define CONFIG_SYS_SPL_ARGS_ADDR 0x13000000 116 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 117 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "imx6dl-riotboard.dtb" 118 119 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* offset 69KB */ 120 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* offset 69KB */ 121 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* offset 69KB */ 122 123 #endif 124 125 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt, 126 * 1M script, 1M pxe and the ramdisk at the end */ 127 #define MEM_LAYOUT_ENV_SETTINGS \ 128 "bootm_size=0x10000000\0" \ 129 "kernel_addr_r=0x12000000\0" \ 130 "fdt_addr_r=0x13000000\0" \ 131 "scriptaddr=0x13100000\0" \ 132 "pxefile_addr_r=0x13200000\0" \ 133 "ramdisk_addr_r=0x13300000\0" 134 135 #define BOOT_TARGET_DEVICES(func) \ 136 func(MMC, mmc, 0) \ 137 func(MMC, mmc, 1) \ 138 func(MMC, mmc, 2) \ 139 func(USB, usb, 0) \ 140 func(PXE, pxe, na) \ 141 func(DHCP, dhcp, na) 142 143 #include <config_distro_bootcmd.h> 144 145 #define CONSOLE_STDIN_SETTINGS \ 146 "stdin=serial\0" 147 148 #define CONSOLE_STDOUT_SETTINGS \ 149 "stdout=serial\0" \ 150 "stderr=serial\0" 151 152 #define CONSOLE_ENV_SETTINGS \ 153 CONSOLE_STDIN_SETTINGS \ 154 CONSOLE_STDOUT_SETTINGS 155 156 #define CONFIG_EXTRA_ENV_SETTINGS \ 157 CONSOLE_ENV_SETTINGS \ 158 MEM_LAYOUT_ENV_SETTINGS \ 159 "fdtfile=" CONFIG_FDTFILE "\0" \ 160 "finduuid=part uuid mmc 0:1 uuid\0" \ 161 BOOTENV 162 163 #endif /* __RIOTBOARD_CONFIG_H */ 164