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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137 lines
4.2 KiB
137 lines
4.2 KiB
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2015-2016 Stefan Roese <sr@denx.de>
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*
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* Configuration settings for the CCV xPress board
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*/
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#ifndef __XPRESS_CONFIG_H
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#define __XPRESS_CONFIG_H
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#include "mx6_common.h"
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#include <asm/mach-imx/gpio.h>
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/* SPL options */
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#include "imx6_spl.h"
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (16 << 20)
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#define CONFIG_MXC_UART
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#define CONFIG_MXC_UART_BASE MX6UL_UART7_BASE_ADDR
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/* MMC Configs */
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#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
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#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
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/* I2C configs */
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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_MXC_I2C1 /* enable I2C bus 1 */
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#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
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#define CONFIG_SYS_I2C_MXC_I2C4 /* enable I2C bus 4 */
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#define CONFIG_SYS_I2C_SPEED 100000
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/* Miscellaneous configurable options */
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#define CONFIG_SYS_MEMTEST_START 0x80000000
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000000)
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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#define CONFIG_SYS_HZ 1000
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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 (128 << 20)
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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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/* Environment is in stored in the eMMC boot partition */
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#define CONFIG_ENV_SIZE (16 << 10)
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#define CONFIG_ENV_OFFSET (512 << 10)
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#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC2 */
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#define CONFIG_SYS_MMC_ENV_PART 1 /* boot parition */
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#define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC2 */
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/* USB Configs */
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#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
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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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#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
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#define CONFIG_FEC_MXC
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#define CONFIG_MII
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#define CONFIG_FEC_ENET_DEV 0
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#define IMX_FEC_BASE ENET_BASE_ADDR
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#define CONFIG_FEC_MXC_PHYADDR 0x0
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#define CONFIG_FEC_XCV_TYPE RMII
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#define CONFIG_ETHPRIME "FEC"
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#define CONFIG_PHY_SMSC
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#define CONFIG_IMX_THERMAL
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#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
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#define CONFIG_UBOOT_SECTOR_START 0x2
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#define CONFIG_UBOOT_SECTOR_COUNT 0x3fe
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"script=boot.scr\0" \
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"image=zImage\0" \
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"console=ttymxc6\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"fdt_file=undefined\0" \
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"fdt_addr=0x83000000\0" \
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"boot_fdt=try\0" \
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"ip_dyn=yes\0" \
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"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
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"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
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"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
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"mmcautodetect=yes\0" \
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"mmcargs=setenv bootargs console=${console},${baudrate} " \
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"root=${mmcroot}\0" \
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"loadbootscript=" \
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"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
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"bootscript=echo Running bootscript from mmc ...; " \
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"source\0" \
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"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
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"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
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"mmcboot=echo Booting from mmc ...; " \
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"run mmcargs; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if run loadfdt; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootz; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootz; " \
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"fi;\0" \
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"uboot=ccv/u-boot.imx\0" \
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"uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0" \
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"uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0" \
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"update_uboot=if tftp ${uboot}; then " \
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"if itest ${filesize} > 0; then " \
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"mmc dev 0 1;" \
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"setexpr blkc ${filesize} / 0x200;" \
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"setexpr blkc ${blkc} + 1;" \
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"if itest ${blkc} <= ${uboot_size}; then " \
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"mmc write ${loadaddr} ${uboot_start} " \
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"${blkc};" \
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"fi;" \
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"fi; fi;" \
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"setenv filesize; setenv blkc\0" \
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"update_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0"
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#endif /* __XPRESS_CONFIG_H */
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