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 CONSOLE_DEV "ttymxc1" 18 #define CONFIG_MMCROOT "/dev/mmcblk1p2" 19 20 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) 21 22 #define CONFIG_IMX_THERMAL 23 24 /* Size of malloc() pool */ 25 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) 26 27 #define CONFIG_MXC_UART 28 29 /* I2C Configs */ 30 #define CONFIG_SYS_I2C 31 #define CONFIG_SYS_I2C_MXC 32 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 33 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 34 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 35 #define CONFIG_SYS_I2C_SPEED 100000 36 37 /* USB Configs */ 38 #define CONFIG_USB_EHCI_MX6 39 #define CONFIG_USB_HOST_ETHER 40 #define CONFIG_USB_ETHER_ASIX 41 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 42 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 43 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 44 #define CONFIG_MXC_USB_FLAGS 0 45 46 /* MMC Configs */ 47 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 48 49 #define CONFIG_FEC_MXC 50 #define CONFIG_MII 51 #define IMX_FEC_BASE ENET_BASE_ADDR 52 #define CONFIG_FEC_XCV_TYPE RGMII 53 #define CONFIG_ETHPRIME "FEC" 54 #define CONFIG_FEC_MXC_PHYADDR 4 55 56 #define CONFIG_PHYLIB 57 #define CONFIG_PHY_ATHEROS 58 59 #ifdef CONFIG_CMD_SF 60 #define CONFIG_MXC_SPI 61 #define CONFIG_SF_DEFAULT_BUS 0 62 #define CONFIG_SF_DEFAULT_CS 0 63 #define CONFIG_SF_DEFAULT_SPEED 20000000 64 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 65 #endif 66 67 #define CONFIG_ARP_TIMEOUT 200UL 68 69 /* Print Buffer Size */ 70 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 71 72 #define CONFIG_SYS_MEMTEST_START 0x10000000 73 #define CONFIG_SYS_MEMTEST_END 0x10010000 74 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 75 76 /* Physical Memory Map */ 77 #define CONFIG_NR_DRAM_BANKS 1 78 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 79 80 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 81 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 82 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 83 84 #define CONFIG_SYS_INIT_SP_OFFSET \ 85 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 86 #define CONFIG_SYS_INIT_SP_ADDR \ 87 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 88 89 /* Environment organization */ 90 #define CONFIG_ENV_SIZE (8 * 1024) 91 92 #if defined(CONFIG_ENV_IS_IN_MMC) 93 /* RiOTboard */ 94 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb" 95 #define CONFIG_SYS_FSL_USDHC_NUM 3 96 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */ 97 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 98 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 99 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) 100 /* MarSBoard */ 101 #define CONFIG_FDTFILE "imx6q-marsboard.dtb" 102 #define CONFIG_SYS_FSL_USDHC_NUM 2 103 #define CONFIG_ENV_OFFSET (768 * 1024) 104 #define CONFIG_ENV_SECT_SIZE (8 * 1024) 105 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 106 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 107 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 108 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 109 #endif 110 111 /* Framebuffer */ 112 #define CONFIG_VIDEO_IPUV3 113 #define CONFIG_VIDEO_BMP_RLE8 114 #define CONFIG_SPLASH_SCREEN 115 #define CONFIG_SPLASH_SCREEN_ALIGN 116 #define CONFIG_BMP_16BPP 117 #define CONFIG_VIDEO_LOGO 118 #define CONFIG_VIDEO_BMP_LOGO 119 #define CONFIG_IPUV3_CLK 260000000 120 #define CONFIG_IMX_HDMI 121 #define CONFIG_IMX_VIDEO_SKIP 122 123 #include <config_distro_defaults.h> 124 #include "mx6_common.h" 125 126 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt, 127 * 1M script, 1M pxe and the ramdisk at the end */ 128 #define MEM_LAYOUT_ENV_SETTINGS \ 129 "bootm_size=0x10000000\0" \ 130 "kernel_addr_r=0x12000000\0" \ 131 "fdt_addr_r=0x13000000\0" \ 132 "scriptaddr=0x13100000\0" \ 133 "pxefile_addr_r=0x13200000\0" \ 134 "ramdisk_addr_r=0x13300000\0" 135 136 #define BOOT_TARGET_DEVICES(func) \ 137 func(MMC, mmc, 0) \ 138 func(MMC, mmc, 1) \ 139 func(MMC, mmc, 2) \ 140 func(USB, usb, 0) \ 141 func(PXE, pxe, na) \ 142 func(DHCP, dhcp, na) 143 144 #include <config_distro_bootcmd.h> 145 146 #define CONSOLE_STDIN_SETTINGS \ 147 "stdin=serial\0" 148 149 #define CONSOLE_STDOUT_SETTINGS \ 150 "stdout=serial\0" \ 151 "stderr=serial\0" 152 153 #define CONSOLE_ENV_SETTINGS \ 154 CONSOLE_STDIN_SETTINGS \ 155 CONSOLE_STDOUT_SETTINGS 156 157 #define CONFIG_EXTRA_ENV_SETTINGS \ 158 CONSOLE_ENV_SETTINGS \ 159 MEM_LAYOUT_ENV_SETTINGS \ 160 "fdtfile=" CONFIG_FDTFILE "\0" \ 161 BOOTENV 162 163 #endif /* __RIOTBOARD_CONFIG_H */ 164