upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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235 lines
6.1 KiB
235 lines
6.1 KiB
/*
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* Copyright (C) 2014 Eukréa Electromatique
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* Author: Eric Bénard <eric@eukrea.com>
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*
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* Configuration settings for the Embest RIoTboard
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*
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* based on mx6*sabre*.h which are :
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* Copyright (C) 2012 Freescale Semiconductor, Inc.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __RIOTBOARD_CONFIG_H
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#define __RIOTBOARD_CONFIG_H
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#include <asm/arch/imx-regs.h>
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#include <asm/imx-common/gpio.h>
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#include "mx6_common.h"
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#include <linux/sizes.h>
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#define CONFIG_SYS_GENERIC_BOARD
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#define CONFIG_MXC_UART_BASE UART2_BASE
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#define CONFIG_CONSOLE_DEV "ttymxc1"
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#define CONFIG_MMCROOT "/dev/mmcblk1p2"
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#define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024)
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#define CONFIG_MX6
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#define CONFIG_DISPLAY_CPUINFO
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#define CONFIG_DISPLAY_BOARDINFO
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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#define CONFIG_REVISION_TAG
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M)
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#define CONFIG_BOARD_EARLY_INIT_F
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#define CONFIG_BOARD_LATE_INIT
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#define CONFIG_MXC_GPIO
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#define CONFIG_MXC_UART
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#define CONFIG_CMD_FUSE
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#ifdef CONFIG_CMD_FUSE
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#define CONFIG_MXC_OCOTP
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#endif
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/* I2C Configs */
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#define CONFIG_CMD_I2C
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_MXC
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#define CONFIG_SYS_I2C_SPEED 100000
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/* USB Configs */
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#define CONFIG_CMD_USB
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#define CONFIG_USB_EHCI
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#define CONFIG_USB_EHCI_MX6
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#define CONFIG_USB_STORAGE
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#define CONFIG_USB_HOST_ETHER
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#define CONFIG_USB_ETHER_ASIX
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#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
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#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
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#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
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#define CONFIG_MXC_USB_FLAGS 0
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/* MMC Configs */
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#define CONFIG_FSL_ESDHC
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#define CONFIG_FSL_USDHC
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_MMC
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#define CONFIG_CMD_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_BOUNCE_BUFFER
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#define CONFIG_FEC_MXC
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#define CONFIG_MII
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#define IMX_FEC_BASE ENET_BASE_ADDR
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#define CONFIG_FEC_XCV_TYPE RGMII
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#define CONFIG_ETHPRIME "FEC"
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#define CONFIG_FEC_MXC_PHYADDR 4
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#define CONFIG_PHYLIB
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#define CONFIG_PHY_ATHEROS
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#define CONFIG_CMD_SF
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#ifdef CONFIG_CMD_SF
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#define CONFIG_SPI_FLASH
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#define CONFIG_SPI_FLASH_SST
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#define CONFIG_MXC_SPI
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#define CONFIG_SF_DEFAULT_BUS 0
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#define CONFIG_SF_DEFAULT_CS 0
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#define CONFIG_SF_DEFAULT_SPEED 20000000
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#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
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#endif
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/* allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_CONS_INDEX 1
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#define CONFIG_BAUDRATE 115200
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/* Command definition */
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#include <config_cmd_default.h>
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#undef CONFIG_CMD_FPGA
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#define CONFIG_CMD_BMODE
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#define CONFIG_CMD_SETEXPR
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#undef CONFIG_CMD_IMLS
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#define CONFIG_LOADADDR 0x12000000
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#define CONFIG_SYS_TEXT_BASE 0x17800000
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#define CONFIG_ARP_TIMEOUT 200UL
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/* Miscellaneous configurable options */
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#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
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#define CONFIG_SYS_CBSIZE 256
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/* Print Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_MAXARGS 16
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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#define CONFIG_SYS_MEMTEST_START 0x10000000
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#define CONFIG_SYS_MEMTEST_END 0x10010000
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#define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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#define CONFIG_STACKSIZE (128 * 1024)
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/* Physical Memory Map */
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
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#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
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#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
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#define CONFIG_SYS_INIT_SP_OFFSET \
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(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
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/* FLASH and environment organization */
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#define CONFIG_SYS_NO_FLASH
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#define CONFIG_ENV_SIZE (8 * 1024)
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#if defined(CONFIG_ENV_IS_IN_MMC)
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/* RiOTboard */
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#define CONFIG_FDTFILE "imx6dl-riotboard.dtb"
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#define CONFIG_SYS_FSL_USDHC_NUM 3
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#define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */
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#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
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#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
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#elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
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/* MarSBoard */
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#define CONFIG_FDTFILE "imx6q-marsboard.dtb"
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#define CONFIG_SYS_FSL_USDHC_NUM 2
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#define CONFIG_ENV_OFFSET (768 * 1024)
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#define CONFIG_ENV_SECT_SIZE (8 * 1024)
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#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
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#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
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#define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE
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#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
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#endif
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#ifndef CONFIG_SYS_DCACHE_OFF
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#define CONFIG_CMD_CACHE
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#endif
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/* Framebuffer */
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#define CONFIG_VIDEO
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#define CONFIG_VIDEO_IPUV3
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#define CONFIG_CFB_CONSOLE
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#define CONFIG_VGA_AS_SINGLE_DEVICE
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#define CONFIG_SYS_CONSOLE_IS_IN_ENV
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#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
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#define CONFIG_VIDEO_BMP_RLE8
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#define CONFIG_SPLASH_SCREEN
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#define CONFIG_SPLASH_SCREEN_ALIGN
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#define CONFIG_BMP_16BPP
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#define CONFIG_VIDEO_LOGO
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#define CONFIG_VIDEO_BMP_LOGO
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#define CONFIG_IPUV3_CLK 260000000
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#define CONFIG_IMX_HDMI
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#define CONFIG_IMX_VIDEO_SKIP
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#include <config_distro_defaults.h>
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/* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
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* 1M script, 1M pxe and the ramdisk at the end */
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#define MEM_LAYOUT_ENV_SETTINGS \
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"bootm_size=0x10000000\0" \
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"kernel_addr_r=0x12000000\0" \
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"fdt_addr_r=0x13000000\0" \
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"scriptaddr=0x13100000\0" \
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"pxefile_addr_r=0x13200000\0" \
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"ramdisk_addr_r=0x13300000\0"
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(MMC, mmc, 1) \
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func(MMC, mmc, 2) \
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func(USB, usb, 0) \
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func(PXE, pxe, na) \
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func(DHCP, dhcp, na)
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#include <config_distro_bootcmd.h>
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#define CONSOLE_STDIN_SETTINGS \
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"stdin=serial\0"
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#define CONSOLE_STDOUT_SETTINGS \
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"stdout=serial\0" \
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"stderr=serial\0"
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#define CONSOLE_ENV_SETTINGS \
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CONSOLE_STDIN_SETTINGS \
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CONSOLE_STDOUT_SETTINGS
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#define CONFIG_EXTRA_ENV_SETTINGS \
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CONSOLE_ENV_SETTINGS \
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MEM_LAYOUT_ENV_SETTINGS \
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"fdtfile=" CONFIG_FDTFILE "\0" \
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BOOTENV
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#endif /* __RIOTBOARD_CONFIG_H */
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