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 39 #define CONFIG_USB_EHCI_MX6 40 #define CONFIG_USB_HOST_ETHER 41 #define CONFIG_USB_ETHER_ASIX 42 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 43 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 44 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 45 #define CONFIG_MXC_USB_FLAGS 0 46 47 /* MMC Configs */ 48 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 49 50 #define CONFIG_FEC_MXC 51 #define CONFIG_MII 52 #define IMX_FEC_BASE ENET_BASE_ADDR 53 #define CONFIG_FEC_XCV_TYPE RGMII 54 #define CONFIG_ETHPRIME "FEC" 55 #define CONFIG_FEC_MXC_PHYADDR 4 56 57 #define CONFIG_PHYLIB 58 #define CONFIG_PHY_ATHEROS 59 60 #ifdef CONFIG_CMD_SF 61 #define CONFIG_MXC_SPI 62 #define CONFIG_SF_DEFAULT_BUS 0 63 #define CONFIG_SF_DEFAULT_CS 0 64 #define CONFIG_SF_DEFAULT_SPEED 20000000 65 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 66 #endif 67 68 #define CONFIG_ARP_TIMEOUT 200UL 69 70 /* Print Buffer Size */ 71 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 72 73 #define CONFIG_SYS_MEMTEST_START 0x10000000 74 #define CONFIG_SYS_MEMTEST_END 0x10010000 75 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 76 77 /* Physical Memory Map */ 78 #define CONFIG_NR_DRAM_BANKS 1 79 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 80 81 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 82 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 83 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 84 85 #define CONFIG_SYS_INIT_SP_OFFSET \ 86 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 87 #define CONFIG_SYS_INIT_SP_ADDR \ 88 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 89 90 /* Environment organization */ 91 #define CONFIG_ENV_SIZE (8 * 1024) 92 93 #if defined(CONFIG_ENV_IS_IN_MMC) 94 /* RiOTboard */ 95 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb" 96 #define CONFIG_SYS_FSL_USDHC_NUM 3 97 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */ 98 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 99 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 100 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) 101 /* MarSBoard */ 102 #define CONFIG_FDTFILE "imx6q-marsboard.dtb" 103 #define CONFIG_SYS_FSL_USDHC_NUM 2 104 #define CONFIG_ENV_OFFSET (768 * 1024) 105 #define CONFIG_ENV_SECT_SIZE (8 * 1024) 106 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 107 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 108 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 109 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 110 #endif 111 112 /* Framebuffer */ 113 #define CONFIG_VIDEO_IPUV3 114 #define CONFIG_VIDEO_BMP_RLE8 115 #define CONFIG_SPLASH_SCREEN 116 #define CONFIG_SPLASH_SCREEN_ALIGN 117 #define CONFIG_BMP_16BPP 118 #define CONFIG_VIDEO_LOGO 119 #define CONFIG_VIDEO_BMP_LOGO 120 #define CONFIG_IPUV3_CLK 260000000 121 #define CONFIG_IMX_HDMI 122 #define CONFIG_IMX_VIDEO_SKIP 123 124 #include <config_distro_defaults.h> 125 #include "mx6_common.h" 126 127 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt, 128 * 1M script, 1M pxe and the ramdisk at the end */ 129 #define MEM_LAYOUT_ENV_SETTINGS \ 130 "bootm_size=0x10000000\0" \ 131 "kernel_addr_r=0x12000000\0" \ 132 "fdt_addr_r=0x13000000\0" \ 133 "scriptaddr=0x13100000\0" \ 134 "pxefile_addr_r=0x13200000\0" \ 135 "ramdisk_addr_r=0x13300000\0" 136 137 #define BOOT_TARGET_DEVICES(func) \ 138 func(MMC, mmc, 0) \ 139 func(MMC, mmc, 1) \ 140 func(MMC, mmc, 2) \ 141 func(USB, usb, 0) \ 142 func(PXE, pxe, na) \ 143 func(DHCP, dhcp, na) 144 145 #include <config_distro_bootcmd.h> 146 147 #define CONSOLE_STDIN_SETTINGS \ 148 "stdin=serial\0" 149 150 #define CONSOLE_STDOUT_SETTINGS \ 151 "stdout=serial\0" \ 152 "stderr=serial\0" 153 154 #define CONSOLE_ENV_SETTINGS \ 155 CONSOLE_STDIN_SETTINGS \ 156 CONSOLE_STDOUT_SETTINGS 157 158 #define CONFIG_EXTRA_ENV_SETTINGS \ 159 CONSOLE_ENV_SETTINGS \ 160 MEM_LAYOUT_ENV_SETTINGS \ 161 "fdtfile=" CONFIG_FDTFILE "\0" \ 162 BOOTENV 163 164 #endif /* __RIOTBOARD_CONFIG_H */ 165