u-boot/include/configs/dh_imx6.h
Marek Vasut 7b90229eba ARM: imx: dh-imx6: Increase SF erase area for u-boot update
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>
2022-09-18 22:56:10 +02:00

85 lines
2 KiB
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* DHCOM DH-iMX6 PDK board configuration
*
* Copyright (C) 2017 Marek Vasut <marex@denx.de>
*/
#ifndef __DH_IMX6_CONFIG_H
#define __DH_IMX6_CONFIG_H
#include <asm/arch/imx-regs.h>
#include "mx6_common.h"
/*
* SPI NOR layout:
* 0x00_0000-0x00_ffff ... U-Boot SPL
* 0x01_0000-0x0f_ffff ... U-Boot
* 0x10_0000-0x10_ffff ... U-Boot env #1
* 0x11_0000-0x11_ffff ... U-Boot env #2
* 0x12_0000-0x1f_ffff ... UNUSED
*/
/* SPL */
#include "imx6_spl.h" /* common IMX6 SPL configuration */
/* Miscellaneous configurable options */
/* MMC Configs */
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
#define CONFIG_SYS_FSL_USDHC_NUM 3
/* UART */
#define CONFIG_MXC_UART_BASE UART1_BASE
/* USB Configs */
#ifdef CONFIG_CMD_USB
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
#define CONFIG_MXC_USB_FLAGS 0
/* USB Gadget (DFU, UMS) */
#if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
#define DFU_DEFAULT_POLL_TIMEOUT 300
/* USB IDs */
#define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
#define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
#endif
#endif
#define CONFIG_EXTRA_ENV_SETTINGS \
"console=ttymxc0,115200\0" \
"fdt_addr=0x18000000\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"kernel_addr_r=0x10008000\0" \
"fdt_addr_r=0x13000000\0" \
"ramdisk_addr_r=0x18000000\0" \
"scriptaddr=0x14000000\0" \
"fdtfile=imx6q-dhcom-pdk2.dtb\0"\
"update_sf=" /* Erase SPI NOR and install U-Boot from SD */ \
"load mmc 0:1 ${loadaddr} /boot/u-boot-with-spl.imx && "\
"sf probe && sf erase 0x0 0x100000 && " \
"sf write ${loadaddr} 0x400 ${filesize}\0" \
BOOTENV
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 0) \
func(MMC, mmc, 2) \
func(USB, usb, 1) \
func(SATA, sata, 0) \
func(DHCP, dhcp, na)
#include <config_distro_bootcmd.h>
/* Physical Memory Map */
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
/* Environment */
#endif /* __DH_IMX6_CONFIG_H */