mirror of
https://github.com/AsahiLinux/u-boot
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058d231687
Add basic SECO MX6Q/uQ7 board support (Ethernet, UART, SD are supported). It also adds a Kconfig skeleton to later add more SECO board (supporting SoC and board variants). Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
166 lines
4.3 KiB
C
166 lines
4.3 KiB
C
/*
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* Copyright (C) 2013 Seco S.r.l
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*
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* Configuration settings for the Seco Boards.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include "mx6_common.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 <linux/sizes.h>
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#define CONFIG_SYS_GENERIC_BOARD
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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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#define CONFIG_BOARD_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_MXC_GPIO
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#define CONFIG_MXC_UART
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#define CONFIG_MXC_UART_BASE UART2_BASE
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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_IMLS
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#define CONFIG_CMD_BMODE
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#define CONFIG_CMD_SETEXPR
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#define CONFIG_BOOTDELAY 3
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#define CONFIG_SYS_MEMTEST_START 0x10000000
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
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#define CONFIG_LOADADDR 0x12000000
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#define CONFIG_SYS_TEXT_BASE 0x17800000
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/* MMC Configuration */
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#define CONFIG_FSL_ESDHC
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#define CONFIG_FSL_USDHC
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#define CONFIG_SYS_FSL_USDHC_NUM 2
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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_CMD_EXT2
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#define CONFIG_CMD_FAT
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#define CONFIG_DOS_PARTITION
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/* Ethernet Configuration */
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_NET
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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 6
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#define CONFIG_PHYLIB
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#define CONFIG_PHY_MICREL
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"ethprime=FEC0\0" \
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"netdev=eth0\0" \
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"ethprime=FEC0\0" \
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"uboot=u-boot.bin\0" \
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"kernel=uImage\0" \
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"nfsroot=/opt/eldk/arm\0" \
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"ip_local=10.0.0.5::10.0.0.1:255.255.255.0::eth0:off\0" \
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"ip_server=10.0.0.1\0" \
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"nfs_path=/targetfs \0" \
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"memory=mem=1024M\0" \
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"bootdev=mmc dev 0; ext2load mmc 0:1\0" \
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"root=root=/dev/mmcblk0p1\0" \
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"option=rootwait rw fixrtc rootflags=barrier=1\0" \
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"cpu_freq=arm_freq=996\0" \
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"setbootargs=setenv bootargs console=ttymxc1,115200 ${root}" \
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" ${option} ${memory} ${cpu_freq}\0" \
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"setbootargs_nfs=setenv bootargs console=ttymxc1,115200" \
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" root=/dev/nfs nfsroot=${ip_server}:${nfs_path}" \
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" nolock,wsize=4096,rsize=4096 ip=:::::eth0:dhcp" \
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" ${memory} ${cpu_freq}\0" \
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"setbootdev=setenv boot_dev ${bootdev} 10800000 /boot/uImage\0" \
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"bootcmd=run setbootargs; run setbootdev; run boot_dev;" \
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" bootm 0x10800000\0" \
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"stdin=serial\0" \
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"stdout=serial\0" \
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"stderr=serial\0"
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/* Miscellaneous configurable options */
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_SYS_HUSH_PARSER
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#define CONFIG_SYS_PROMPT "SECO MX6Q uQ7 U-Boot > "
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#define CONFIG_AUTO_COMPLETE
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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 + \
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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_LOAD_ADDR CONFIG_LOADADDR
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#define CONFIG_SYS_HZ 1000
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#define CONFIG_CMDLINE_EDITING
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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 PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024)
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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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#define CONFIG_ENV_OFFSET (6 * 128 * 1024)
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#define CONFIG_DYNAMIC_MMC_DEVNO
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#endif
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#define CONFIG_OF_LIBFDT
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#define CONFIG_CMD_BOOTZ
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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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#endif /* __CONFIG_H */
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