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 #define CONFIG_ARP_TIMEOUT 200UL 53 54 #define CONFIG_SYS_MEMTEST_START 0x10000000 55 #define CONFIG_SYS_MEMTEST_END 0x10010000 56 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 57 58 /* Physical Memory Map */ 59 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 60 61 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 62 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 63 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 64 65 #define CONFIG_SYS_INIT_SP_OFFSET \ 66 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 67 #define CONFIG_SYS_INIT_SP_ADDR \ 68 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 69 70 /* Environment organization */ 71 #define CONFIG_ENV_SIZE (8 * 1024) 72 73 #if defined(CONFIG_ENV_IS_IN_MMC) 74 /* RiOTboard */ 75 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb" 76 #define CONFIG_SYS_FSL_USDHC_NUM 3 77 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */ 78 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 79 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 80 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) 81 /* MarSBoard */ 82 #define CONFIG_FDTFILE "imx6q-marsboard.dtb" 83 #define CONFIG_SYS_FSL_USDHC_NUM 2 84 #define CONFIG_ENV_OFFSET (768 * 1024) 85 #define CONFIG_ENV_SECT_SIZE (8 * 1024) 86 #endif 87 88 /* Framebuffer */ 89 #define CONFIG_VIDEO_IPUV3 90 #define CONFIG_VIDEO_BMP_RLE8 91 #define CONFIG_SPLASH_SCREEN 92 #define CONFIG_SPLASH_SCREEN_ALIGN 93 #define CONFIG_BMP_16BPP 94 #define CONFIG_VIDEO_LOGO 95 #define CONFIG_VIDEO_BMP_LOGO 96 #define CONFIG_IMX_HDMI 97 #define CONFIG_IMX_VIDEO_SKIP 98 99 #include "mx6_common.h" 100 101 #ifdef CONFIG_SPL 102 #include "imx6_spl.h" 103 /* RiOTboard */ 104 #define CONFIG_SYS_SPL_ARGS_ADDR 0x13000000 105 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 106 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "imx6dl-riotboard.dtb" 107 108 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* offset 69KB */ 109 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* offset 69KB */ 110 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* offset 69KB */ 111 112 #endif 113 114 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt, 115 * 1M script, 1M pxe and the ramdisk at the end */ 116 #define MEM_LAYOUT_ENV_SETTINGS \ 117 "bootm_size=0x10000000\0" \ 118 "kernel_addr_r=0x12000000\0" \ 119 "fdt_addr_r=0x13000000\0" \ 120 "scriptaddr=0x13100000\0" \ 121 "pxefile_addr_r=0x13200000\0" \ 122 "ramdisk_addr_r=0x13300000\0" 123 124 #define BOOT_TARGET_DEVICES(func) \ 125 func(MMC, mmc, 0) \ 126 func(MMC, mmc, 1) \ 127 func(MMC, mmc, 2) \ 128 func(USB, usb, 0) \ 129 func(PXE, pxe, na) \ 130 func(DHCP, dhcp, na) 131 132 #include <config_distro_bootcmd.h> 133 134 #define CONSOLE_STDIN_SETTINGS \ 135 "stdin=serial\0" 136 137 #define CONSOLE_STDOUT_SETTINGS \ 138 "stdout=serial\0" \ 139 "stderr=serial\0" 140 141 #define CONSOLE_ENV_SETTINGS \ 142 CONSOLE_STDIN_SETTINGS \ 143 CONSOLE_STDOUT_SETTINGS 144 145 #define CONFIG_EXTRA_ENV_SETTINGS \ 146 CONSOLE_ENV_SETTINGS \ 147 MEM_LAYOUT_ENV_SETTINGS \ 148 "fdtfile=" CONFIG_FDTFILE "\0" \ 149 "finduuid=part uuid mmc 0:1 uuid\0" \ 150 BOOTENV 151 152 #endif /* __RIOTBOARD_CONFIG_H */ 153