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 19 #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) 20 21 #define CONFIG_IMX_THERMAL 22 23 /* Size of malloc() pool */ 24 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) 25 26 #define CONFIG_MXC_UART 27 28 /* I2C Configs */ 29 #define CONFIG_SYS_I2C 30 #define CONFIG_SYS_I2C_MXC 31 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 32 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 33 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 34 #define CONFIG_SYS_I2C_SPEED 100000 35 36 /* USB Configs */ 37 #define CONFIG_USB_HOST_ETHER 38 #define CONFIG_USB_ETHER_ASIX 39 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 40 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 41 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 42 #define CONFIG_MXC_USB_FLAGS 0 43 44 /* MMC Configs */ 45 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 46 47 #define CONFIG_FEC_MXC 48 #define CONFIG_MII 49 #define IMX_FEC_BASE ENET_BASE_ADDR 50 #define CONFIG_FEC_XCV_TYPE RGMII 51 #define CONFIG_ETHPRIME "FEC" 52 #define CONFIG_FEC_MXC_PHYADDR 4 53 54 #define CONFIG_PHYLIB 55 #define CONFIG_PHY_ATHEROS 56 57 #ifdef CONFIG_CMD_SF 58 #define CONFIG_MXC_SPI 59 #define CONFIG_SF_DEFAULT_BUS 0 60 #define CONFIG_SF_DEFAULT_CS 0 61 #define CONFIG_SF_DEFAULT_SPEED 20000000 62 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 63 #endif 64 65 #define CONFIG_ARP_TIMEOUT 200UL 66 67 /* Print Buffer Size */ 68 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 69 70 #define CONFIG_SYS_MEMTEST_START 0x10000000 71 #define CONFIG_SYS_MEMTEST_END 0x10010000 72 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 73 74 /* Physical Memory Map */ 75 #define CONFIG_NR_DRAM_BANKS 1 76 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 77 78 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 79 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 80 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 81 82 #define CONFIG_SYS_INIT_SP_OFFSET \ 83 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 84 #define CONFIG_SYS_INIT_SP_ADDR \ 85 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 86 87 /* Environment organization */ 88 #define CONFIG_ENV_SIZE (8 * 1024) 89 90 #if defined(CONFIG_ENV_IS_IN_MMC) 91 /* RiOTboard */ 92 #define CONFIG_FDTFILE "imx6dl-riotboard.dtb" 93 #define CONFIG_SYS_FSL_USDHC_NUM 3 94 #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */ 95 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 96 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 97 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) 98 /* MarSBoard */ 99 #define CONFIG_FDTFILE "imx6q-marsboard.dtb" 100 #define CONFIG_SYS_FSL_USDHC_NUM 2 101 #define CONFIG_ENV_OFFSET (768 * 1024) 102 #define CONFIG_ENV_SECT_SIZE (8 * 1024) 103 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 104 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 105 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 106 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 107 #endif 108 109 /* Framebuffer */ 110 #define CONFIG_VIDEO_IPUV3 111 #define CONFIG_VIDEO_BMP_RLE8 112 #define CONFIG_SPLASH_SCREEN 113 #define CONFIG_SPLASH_SCREEN_ALIGN 114 #define CONFIG_BMP_16BPP 115 #define CONFIG_VIDEO_LOGO 116 #define CONFIG_VIDEO_BMP_LOGO 117 #define CONFIG_IPUV3_CLK 260000000 118 #define CONFIG_IMX_HDMI 119 #define CONFIG_IMX_VIDEO_SKIP 120 121 #include <config_distro_defaults.h> 122 #include "mx6_common.h" 123 124 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt, 125 * 1M script, 1M pxe and the ramdisk at the end */ 126 #define MEM_LAYOUT_ENV_SETTINGS \ 127 "bootm_size=0x10000000\0" \ 128 "kernel_addr_r=0x12000000\0" \ 129 "fdt_addr_r=0x13000000\0" \ 130 "scriptaddr=0x13100000\0" \ 131 "pxefile_addr_r=0x13200000\0" \ 132 "ramdisk_addr_r=0x13300000\0" 133 134 #define BOOT_TARGET_DEVICES(func) \ 135 func(MMC, mmc, 0) \ 136 func(MMC, mmc, 1) \ 137 func(MMC, mmc, 2) \ 138 func(USB, usb, 0) \ 139 func(PXE, pxe, na) \ 140 func(DHCP, dhcp, na) 141 142 #define CONFIG_BOOTCOMMAND \ 143 "run finduuid; " \ 144 "run distro_bootcmd" 145 146 #include <config_distro_bootcmd.h> 147 148 #define CONSOLE_STDIN_SETTINGS \ 149 "stdin=serial\0" 150 151 #define CONSOLE_STDOUT_SETTINGS \ 152 "stdout=serial\0" \ 153 "stderr=serial\0" 154 155 #define CONSOLE_ENV_SETTINGS \ 156 CONSOLE_STDIN_SETTINGS \ 157 CONSOLE_STDOUT_SETTINGS 158 159 #define CONFIG_EXTRA_ENV_SETTINGS \ 160 CONSOLE_ENV_SETTINGS \ 161 MEM_LAYOUT_ENV_SETTINGS \ 162 "fdtfile=" CONFIG_FDTFILE "\0" \ 163 "finduuid=part uuid mmc 0:1 uuid\0" \ 164 BOOTENV 165 166 #endif /* __RIOTBOARD_CONFIG_H */ 167