mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 17:58:23 +00:00
7b90229eba
Erase the entire U-Boot area during U-Boot update instead of just a subset of it. This way, in case u-boot-with-spl.imx grows, the sf write won't write over non-erased part of the SPI NOR. Signed-off-by: Marek Vasut <marex@denx.de>
85 lines
2 KiB
C
85 lines
2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* DHCOM DH-iMX6 PDK board configuration
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*
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* Copyright (C) 2017 Marek Vasut <marex@denx.de>
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*/
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#ifndef __DH_IMX6_CONFIG_H
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#define __DH_IMX6_CONFIG_H
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#include <asm/arch/imx-regs.h>
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#include "mx6_common.h"
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/*
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* SPI NOR layout:
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* 0x00_0000-0x00_ffff ... U-Boot SPL
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* 0x01_0000-0x0f_ffff ... U-Boot
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* 0x10_0000-0x10_ffff ... U-Boot env #1
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* 0x11_0000-0x11_ffff ... U-Boot env #2
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* 0x12_0000-0x1f_ffff ... UNUSED
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*/
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/* SPL */
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#include "imx6_spl.h" /* common IMX6 SPL configuration */
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/* Miscellaneous configurable options */
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/* MMC Configs */
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_SYS_FSL_USDHC_NUM 3
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/* UART */
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#define CONFIG_MXC_UART_BASE UART1_BASE
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/* USB Configs */
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#ifdef CONFIG_CMD_USB
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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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/* USB Gadget (DFU, UMS) */
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#if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
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#define DFU_DEFAULT_POLL_TIMEOUT 300
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/* USB IDs */
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#define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
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#define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
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#endif
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#endif
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"console=ttymxc0,115200\0" \
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"fdt_addr=0x18000000\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"kernel_addr_r=0x10008000\0" \
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"fdt_addr_r=0x13000000\0" \
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"ramdisk_addr_r=0x18000000\0" \
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"scriptaddr=0x14000000\0" \
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"fdtfile=imx6q-dhcom-pdk2.dtb\0"\
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"update_sf=" /* Erase SPI NOR and install U-Boot from SD */ \
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"load mmc 0:1 ${loadaddr} /boot/u-boot-with-spl.imx && "\
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"sf probe && sf erase 0x0 0x100000 && " \
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"sf write ${loadaddr} 0x400 ${filesize}\0" \
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BOOTENV
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(MMC, mmc, 2) \
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func(USB, usb, 1) \
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func(SATA, sata, 0) \
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func(DHCP, dhcp, na)
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#include <config_distro_bootcmd.h>
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/* Physical Memory Map */
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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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/* Environment */
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#endif /* __DH_IMX6_CONFIG_H */
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