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 CONFIG_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_BOARD_EARLY_INIT_F 28 #define CONFIG_BOARD_LATE_INIT 29 30 #define CONFIG_MXC_UART 31 32 /* I2C Configs */ 33 #define CONFIG_SYS_I2C 34 #define CONFIG_SYS_I2C_MXC 35 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 36 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 37 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 38 #define CONFIG_SYS_I2C_SPEED 100000 39 40 /* USB Configs */ 41 #define CONFIG_USB_EHCI 42 #define CONFIG_USB_EHCI_MX6 43 #define CONFIG_USB_HOST_ETHER 44 #define CONFIG_USB_ETHER_ASIX 45 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 46 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 47 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 48 #define CONFIG_MXC_USB_FLAGS 0 49 50 /* MMC Configs */ 51 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 52 53 #define CONFIG_FEC_MXC 54 #define CONFIG_MII 55 #define IMX_FEC_BASE ENET_BASE_ADDR 56 #define CONFIG_FEC_XCV_TYPE RGMII 57 #define CONFIG_ETHPRIME "FEC" 58 #define CONFIG_FEC_MXC_PHYADDR 4 59 60 #define CONFIG_PHYLIB 61 #define CONFIG_PHY_ATHEROS 62 63 #ifdef CONFIG_CMD_SF 64 #define CONFIG_MXC_SPI 65 #define CONFIG_SF_DEFAULT_BUS 0 66 #define CONFIG_SF_DEFAULT_CS 0 67 #define CONFIG_SF_DEFAULT_SPEED 20000000 68 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 69 #endif 70 71 #define CONFIG_CMD_BMODE 72 73 #define CONFIG_ARP_TIMEOUT 200UL 74 75 /* Print Buffer Size */ 76 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 77 78 #define CONFIG_SYS_MEMTEST_START 0x10000000 79 #define CONFIG_SYS_MEMTEST_END 0x10010000 80 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 81 82 #define CONFIG_STACKSIZE (128 * 1024) 83 84 /* Physical Memory Map */ 85 #define CONFIG_NR_DRAM_BANKS 1 86 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 87 88 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 89 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 90 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 91 92 #define CONFIG_SYS_INIT_SP_OFFSET \ 93 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 94 #define CONFIG_SYS_INIT_SP_ADDR \ 95 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 96 97 /* Environment organization */ 98 #define CONFIG_ENV_SIZE (8 * 1024) 99 100 #if defined(CONFIG_ENV_IS_IN_MMC) 101 /* RiOTboard */ 102 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb" 103 #define CONFIG_SYS_FSL_USDHC_NUM 3 104 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */ 105 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 106 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 107 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) 108 /* MarSBoard */ 109 #define CONFIG_FDTFILE "imx6q-marsboard.dtb" 110 #define CONFIG_SYS_FSL_USDHC_NUM 2 111 #define CONFIG_ENV_OFFSET (768 * 1024) 112 #define CONFIG_ENV_SECT_SIZE (8 * 1024) 113 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 114 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 115 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 116 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 117 #endif 118 119 /* Framebuffer */ 120 #define CONFIG_VIDEO 121 #define CONFIG_VIDEO_IPUV3 122 #define CONFIG_CFB_CONSOLE 123 #define CONFIG_VGA_AS_SINGLE_DEVICE 124 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 125 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 126 #define CONFIG_VIDEO_BMP_RLE8 127 #define CONFIG_SPLASH_SCREEN 128 #define CONFIG_SPLASH_SCREEN_ALIGN 129 #define CONFIG_BMP_16BPP 130 #define CONFIG_VIDEO_LOGO 131 #define CONFIG_VIDEO_BMP_LOGO 132 #define CONFIG_IPUV3_CLK 260000000 133 #define CONFIG_IMX_HDMI 134 #define CONFIG_IMX_VIDEO_SKIP 135 136 #include <config_distro_defaults.h> 137 #include "mx6_common.h" 138 139 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt, 140 * 1M script, 1M pxe and the ramdisk at the end */ 141 #define MEM_LAYOUT_ENV_SETTINGS \ 142 "bootm_size=0x10000000\0" \ 143 "kernel_addr_r=0x12000000\0" \ 144 "fdt_addr_r=0x13000000\0" \ 145 "scriptaddr=0x13100000\0" \ 146 "pxefile_addr_r=0x13200000\0" \ 147 "ramdisk_addr_r=0x13300000\0" 148 149 #define BOOT_TARGET_DEVICES(func) \ 150 func(MMC, mmc, 0) \ 151 func(MMC, mmc, 1) \ 152 func(MMC, mmc, 2) \ 153 func(USB, usb, 0) \ 154 func(PXE, pxe, na) \ 155 func(DHCP, dhcp, na) 156 157 #include <config_distro_bootcmd.h> 158 159 #define CONSOLE_STDIN_SETTINGS \ 160 "stdin=serial\0" 161 162 #define CONSOLE_STDOUT_SETTINGS \ 163 "stdout=serial\0" \ 164 "stderr=serial\0" 165 166 #define CONSOLE_ENV_SETTINGS \ 167 CONSOLE_STDIN_SETTINGS \ 168 CONSOLE_STDOUT_SETTINGS 169 170 #define CONFIG_EXTRA_ENV_SETTINGS \ 171 CONSOLE_ENV_SETTINGS \ 172 MEM_LAYOUT_ENV_SETTINGS \ 173 "fdtfile=" CONFIG_FDTFILE "\0" \ 174 BOOTENV 175 176 #endif /* __RIOTBOARD_CONFIG_H */ 177