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 72 #if defined(CONFIG_ENV_IS_IN_MMC) 73 /* RiOTboard */ 74 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb" 75 #define CONFIG_SYS_FSL_USDHC_NUM 3 76 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */ 77 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) 78 /* MarSBoard */ 79 #define CONFIG_FDTFILE "imx6q-marsboard.dtb" 80 #define CONFIG_SYS_FSL_USDHC_NUM 2 81 #endif 82 83 /* Framebuffer */ 84 #define CONFIG_VIDEO_BMP_RLE8 85 #define CONFIG_SPLASH_SCREEN 86 #define CONFIG_SPLASH_SCREEN_ALIGN 87 #define CONFIG_BMP_16BPP 88 #define CONFIG_VIDEO_LOGO 89 #define CONFIG_VIDEO_BMP_LOGO 90 #define CONFIG_IMX_HDMI 91 #define CONFIG_IMX_VIDEO_SKIP 92 93 #include "mx6_common.h" 94 95 #ifdef CONFIG_SPL 96 #include "imx6_spl.h" 97 /* RiOTboard */ 98 #define CONFIG_SYS_SPL_ARGS_ADDR 0x13000000 99 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 100 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "imx6dl-riotboard.dtb" 101 102 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* offset 69KB */ 103 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* offset 69KB */ 104 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* offset 69KB */ 105 106 #endif 107 108 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt, 109 * 1M script, 1M pxe and the ramdisk at the end */ 110 #define MEM_LAYOUT_ENV_SETTINGS \ 111 "bootm_size=0x10000000\0" \ 112 "kernel_addr_r=0x12000000\0" \ 113 "fdt_addr_r=0x13000000\0" \ 114 "scriptaddr=0x13100000\0" \ 115 "pxefile_addr_r=0x13200000\0" \ 116 "ramdisk_addr_r=0x13300000\0" 117 118 #define BOOT_TARGET_DEVICES(func) \ 119 func(MMC, mmc, 0) \ 120 func(MMC, mmc, 1) \ 121 func(MMC, mmc, 2) \ 122 func(USB, usb, 0) \ 123 func(PXE, pxe, na) \ 124 func(DHCP, dhcp, na) 125 126 #include <config_distro_bootcmd.h> 127 128 #define CONSOLE_STDIN_SETTINGS \ 129 "stdin=serial\0" 130 131 #define CONSOLE_STDOUT_SETTINGS \ 132 "stdout=serial\0" \ 133 "stderr=serial\0" 134 135 #define CONSOLE_ENV_SETTINGS \ 136 CONSOLE_STDIN_SETTINGS \ 137 CONSOLE_STDOUT_SETTINGS 138 139 #define CONFIG_EXTRA_ENV_SETTINGS \ 140 CONSOLE_ENV_SETTINGS \ 141 MEM_LAYOUT_ENV_SETTINGS \ 142 "fdtfile=" CONFIG_FDTFILE "\0" \ 143 "finduuid=part uuid mmc 0:1 uuid\0" \ 144 BOOTENV 145 146 #endif /* __RIOTBOARD_CONFIG_H */ 147