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_CMD_I2C 34 #define CONFIG_SYS_I2C 35 #define CONFIG_SYS_I2C_MXC 36 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 37 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 38 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 39 #define CONFIG_SYS_I2C_SPEED 100000 40 41 /* USB Configs */ 42 #define CONFIG_CMD_USB 43 #define CONFIG_USB_EHCI 44 #define CONFIG_USB_EHCI_MX6 45 #define CONFIG_USB_STORAGE 46 #define CONFIG_USB_HOST_ETHER 47 #define CONFIG_USB_ETHER_ASIX 48 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 49 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 50 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 51 #define CONFIG_MXC_USB_FLAGS 0 52 53 /* MMC Configs */ 54 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 55 56 #define CONFIG_FEC_MXC 57 #define CONFIG_MII 58 #define IMX_FEC_BASE ENET_BASE_ADDR 59 #define CONFIG_FEC_XCV_TYPE RGMII 60 #define CONFIG_ETHPRIME "FEC" 61 #define CONFIG_FEC_MXC_PHYADDR 4 62 63 #define CONFIG_PHYLIB 64 #define CONFIG_PHY_ATHEROS 65 66 #define CONFIG_CMD_SF 67 #ifdef CONFIG_CMD_SF 68 #define CONFIG_MXC_SPI 69 #define CONFIG_SF_DEFAULT_BUS 0 70 #define CONFIG_SF_DEFAULT_CS 0 71 #define CONFIG_SF_DEFAULT_SPEED 20000000 72 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 73 #endif 74 75 #define CONFIG_CMD_BMODE 76 77 #define CONFIG_ARP_TIMEOUT 200UL 78 79 /* Print Buffer Size */ 80 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 81 82 #define CONFIG_SYS_MEMTEST_START 0x10000000 83 #define CONFIG_SYS_MEMTEST_END 0x10010000 84 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 85 86 #define CONFIG_STACKSIZE (128 * 1024) 87 88 /* Physical Memory Map */ 89 #define CONFIG_NR_DRAM_BANKS 1 90 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 91 92 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 93 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 94 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 95 96 #define CONFIG_SYS_INIT_SP_OFFSET \ 97 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 98 #define CONFIG_SYS_INIT_SP_ADDR \ 99 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 100 101 /* Environment organization */ 102 #define CONFIG_ENV_SIZE (8 * 1024) 103 104 #if defined(CONFIG_ENV_IS_IN_MMC) 105 /* RiOTboard */ 106 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb" 107 #define CONFIG_SYS_FSL_USDHC_NUM 3 108 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */ 109 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 110 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 111 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) 112 /* MarSBoard */ 113 #define CONFIG_FDTFILE "imx6q-marsboard.dtb" 114 #define CONFIG_SYS_FSL_USDHC_NUM 2 115 #define CONFIG_ENV_OFFSET (768 * 1024) 116 #define CONFIG_ENV_SECT_SIZE (8 * 1024) 117 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 118 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 119 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 120 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 121 #endif 122 123 /* Framebuffer */ 124 #define CONFIG_VIDEO 125 #define CONFIG_VIDEO_IPUV3 126 #define CONFIG_CFB_CONSOLE 127 #define CONFIG_VGA_AS_SINGLE_DEVICE 128 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 129 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 130 #define CONFIG_VIDEO_BMP_RLE8 131 #define CONFIG_SPLASH_SCREEN 132 #define CONFIG_SPLASH_SCREEN_ALIGN 133 #define CONFIG_BMP_16BPP 134 #define CONFIG_VIDEO_LOGO 135 #define CONFIG_VIDEO_BMP_LOGO 136 #define CONFIG_IPUV3_CLK 260000000 137 #define CONFIG_IMX_HDMI 138 #define CONFIG_IMX_VIDEO_SKIP 139 140 #include <config_distro_defaults.h> 141 #include "mx6_common.h" 142 143 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt, 144 * 1M script, 1M pxe and the ramdisk at the end */ 145 #define MEM_LAYOUT_ENV_SETTINGS \ 146 "bootm_size=0x10000000\0" \ 147 "kernel_addr_r=0x12000000\0" \ 148 "fdt_addr_r=0x13000000\0" \ 149 "scriptaddr=0x13100000\0" \ 150 "pxefile_addr_r=0x13200000\0" \ 151 "ramdisk_addr_r=0x13300000\0" 152 153 #define BOOT_TARGET_DEVICES(func) \ 154 func(MMC, mmc, 0) \ 155 func(MMC, mmc, 1) \ 156 func(MMC, mmc, 2) \ 157 func(USB, usb, 0) \ 158 func(PXE, pxe, na) \ 159 func(DHCP, dhcp, na) 160 161 #include <config_distro_bootcmd.h> 162 163 #define CONSOLE_STDIN_SETTINGS \ 164 "stdin=serial\0" 165 166 #define CONSOLE_STDOUT_SETTINGS \ 167 "stdout=serial\0" \ 168 "stderr=serial\0" 169 170 #define CONSOLE_ENV_SETTINGS \ 171 CONSOLE_STDIN_SETTINGS \ 172 CONSOLE_STDOUT_SETTINGS 173 174 #define CONFIG_EXTRA_ENV_SETTINGS \ 175 CONSOLE_ENV_SETTINGS \ 176 MEM_LAYOUT_ENV_SETTINGS \ 177 "fdtfile=" CONFIG_FDTFILE "\0" \ 178 BOOTENV 179 180 #endif /* __RIOTBOARD_CONFIG_H */ 181