u-boot/include/configs/pcm058.h
Niel Fourie 26a6ed1b2e arm: imx6q: pcm058: Convert pcm058 to use DM with DTs
Convert pcm058 support to use device trees and the driver model.
Add rudimentary boot scripts to the environment, expand README.

Signed-off-by: Niel Fourie <lusus@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2020-07-14 11:46:04 +02:00

64 lines
1.8 KiB
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) Stefano Babic <sbabic@denx.de>
*/
#ifndef __PCM058_CONFIG_H
#define __PCM058_CONFIG_H
#ifdef CONFIG_SPL
#include "imx6_spl.h"
#endif
#include "mx6_common.h"
#define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024)
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (8 * SZ_1M)
/* Enable NAND support */
#define CONFIG_SYS_MAX_NAND_DEVICE 1
/* 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
#define CONFIG_SYS_INIT_SP_OFFSET \
(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR \
(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
/* Environment organization */
#define ENV_MMC \
"mmcdev=0\0" \
"mmcpart=2\0" \
"fitpart=1\0" \
"mmcrootfstype=ext4\0" \
"fitname=fitImage\0" \
"mmcloadfit=load mmc ${mmcdev}:${fitpart} ${loadaddr} ${fitname}\0" \
"mmcargs=setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcpart} " \
"rootfstype=${mmcrootfstype} ${optargs}\0" \
"mmcboot=run mmcloadfit;run mmcargs;bootm ${loadaddr}\0"
#define ENV_NAND \
"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
"nandroot=ubi0:root ubi.mtd=rootfs\0" \
"nandrootfstype=ubifs\0" \
"nandargs=setenv bootargs root=${nandroot} " \
"rootfstype=${nandrootfstype} ${mtdparts} ${optargs}\0" \
"nandloadfit=ubi part rootfs;ubi readvol ${loadaddr} fit\0" \
"nandboot=run nandloadfit;run nandargs;bootm ${loadaddr}\0"
#define CONFIG_EXTRA_ENV_SETTINGS \
"bootm_size=0x30000000\0" \
"optargs=rw rootwait\0" \
ENV_MMC \
ENV_NAND
#define CONFIG_BOOTCOMMAND "run mmcboot;run nandboot"
#endif