111 lines
2.8 KiB
C
111 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (C) 2021 Ronetix GmbH
|
|
*
|
|
* Configuration settings for the Ronetix's iMX7-CM System-on-Module.
|
|
*/
|
|
|
|
#ifndef __IMX7_CM_CONFIG_H
|
|
#define __IMX7_CM_CONFIG_H
|
|
|
|
#include "mx7_common.h"
|
|
|
|
#define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR
|
|
|
|
/* Size of malloc() pool */
|
|
#define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M)
|
|
|
|
#define CONFIG_ETHPRIME "FEC"
|
|
|
|
#undef CONFIG_SYS_AUTOLOAD
|
|
#undef CONFIG_EXTRA_ENV_SETTINGS
|
|
#undef CONFIG_BOOTCOMMAND
|
|
|
|
/*
|
|
* Use:
|
|
* boot-mode=mix
|
|
* boot-mode=sd
|
|
* boot-mode=net
|
|
*/
|
|
#define MY_CONFIG_BOOT_MODE "boot-mode=sd\0"
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
MY_CONFIG_BOOT_MODE \
|
|
"image=zImage\0" \
|
|
"console=ttymxc0\0" \
|
|
"fdt_file=imx7-cm.dtb\0" \
|
|
"fdt_addr=0x83000000\0" \
|
|
"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
|
|
"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
|
|
"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
|
|
"mmcargs=setenv bootargs console=${console},${baudrate} " \
|
|
"root=${mmcroot}\0" \
|
|
"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
|
|
"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
|
|
\
|
|
"bootsd=" \
|
|
"echo Booting from SD card ...; " \
|
|
"run mmcargs; " \
|
|
"mmc dev ${mmcdev};" \
|
|
"run loadimage; " \
|
|
"run loadfdt; " \
|
|
"bootz ${loadaddr} - ${fdt_addr}; " \
|
|
"\0" \
|
|
\
|
|
"bootmix=" \
|
|
"echo Boot Kernel and FDT from TFTP, RootFs from SD card ...; " \
|
|
"run mmcargs; " \
|
|
"mmc dev ${mmcdev};" \
|
|
"tftp ${fdt_addr} ${fdt_file}; " \
|
|
"tftp ${image}; " \
|
|
"bootz ${loadaddr} - ${fdt_addr}; " \
|
|
"\0" \
|
|
\
|
|
"netargs=setenv bootargs console=${console},${baudrate} " \
|
|
"root=/dev/nfs " \
|
|
"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
|
|
"\0" \
|
|
"bootnet=" \
|
|
"echo Booting from net ...; " \
|
|
"run netargs; " \
|
|
"tftp ${image}; " \
|
|
"tftp ${fdt_addr} ${fdt_file}; " \
|
|
"bootz ${loadaddr} - ${fdt_addr}; " \
|
|
"\0"
|
|
|
|
#define CONFIG_BOOTCOMMAND "run boot${boot-mode}"
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
|
#define CONFIG_SYS_HZ 1000
|
|
|
|
/* 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)
|
|
|
|
/* MMC Config*/
|
|
#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
|
|
#define CONFIG_SYS_FSL_USDHC_NUM 2
|
|
|
|
#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 */
|
|
#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
|
|
#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
|
|
#define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC1 */
|
|
|
|
/* USB Configs */
|
|
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
|
|
|
|
#define CONFIG_USBD_HS
|
|
|
|
/* SPL */
|
|
#include "imx7_spl.h"
|
|
|
|
#endif /* __CONFIG_H */
|