mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-24 20:13:39 +00:00
26a6ed1b2e
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>
64 lines
1.8 KiB
C
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
|