upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
163 lines
4.9 KiB
163 lines
4.9 KiB
/*
|
|
* Configuration settings for CompuLab CL-SOM-AM57x board
|
|
*
|
|
* (C) Copyright 2016 CompuLab, Ltd. http://compulab.co.il/
|
|
*
|
|
* Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_CL_SOM_AM57X_H
|
|
#define __CONFIG_CL_SOM_AM57X_H
|
|
|
|
#define CONFIG_NR_DRAM_BANKS 2
|
|
|
|
#define CONSOLEDEV "ttyO2"
|
|
#define CONFIG_SYS_NS16550_COM3 UART3_BASE /* UART3 */
|
|
#define CONFIG_CONS_INDEX 3
|
|
|
|
#define CONFIG_SYS_OMAP_ABE_SYSCK
|
|
|
|
#include <configs/ti_omap5_common.h>
|
|
|
|
/* misc */
|
|
#define CONFIG_MISC_INIT_R
|
|
#define CONFIG_REVISION_TAG
|
|
|
|
/* PMIC I2C bus number */
|
|
#define CONFIG_SYS_SPD_BUS_NUM 3
|
|
|
|
/* SPI Flash support */
|
|
#define CONFIG_TI_SPI_MMAP
|
|
#define CONFIG_SF_DEFAULT_SPEED 48000000
|
|
#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
|
|
|
|
/* SPI SPL defines */
|
|
/* Offsets: 0K - SPL1, 64K - SPL2, 128K - SPL3, 192K - SPL4, 256K - U-Boot */
|
|
#define CONFIG_SYS_SPI_U_BOOT_OFFS (256 * 1024)
|
|
#define CONFIG_SPL_SPI_SUPPORT
|
|
#define CONFIG_SPL_SPI_FLASH_SUPPORT
|
|
#define CONFIG_SPL_SPI_LOAD
|
|
|
|
/* SD/MMC RAW/FS boot */
|
|
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
|
|
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
|
|
|
|
/* Environment */
|
|
#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB env size */
|
|
#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
|
|
|
|
#define CONFIG_ENV_SECT_SIZE (64 * 1024)
|
|
#define CONFIG_ENV_OFFSET (768 * 1024)
|
|
#define CONFIG_ENV_SPI_MAX_HZ 48000000
|
|
|
|
/* EEPROM */
|
|
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
|
|
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
|
|
#define CONFIG_SYS_I2C_EEPROM_BUS 3
|
|
|
|
#define CONFIG_ENV_EEPROM_IS_ON_I2C
|
|
#define CONFIG_SYS_EEPROM_SIZE 256
|
|
|
|
#ifndef CONFIG_SPL_BUILD
|
|
/* SATA */
|
|
#define CONFIG_SCSI_AHCI_PLAT
|
|
#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
|
|
#define CONFIG_SYS_SCSI_MAX_LUN 1
|
|
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
|
|
CONFIG_SYS_SCSI_MAX_LUN)
|
|
/* PCA9555 GPIO expander support */
|
|
#define CONFIG_PCA953X
|
|
#define CONFIG_SYS_I2C_PCA953X_ADDR 0x20
|
|
#define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x20, 16} }
|
|
|
|
#endif /* !CONFIG_SPL_BUILD */
|
|
|
|
/* USB xHCI HOST */
|
|
#define CONFIG_USB_XHCI_OMAP
|
|
|
|
#define CONFIG_OMAP_USB_PHY
|
|
#define CONFIG_OMAP_USB3PHY1_HOST
|
|
|
|
/* USB Networking options */
|
|
|
|
/* CPSW Ethernet */
|
|
#define CONFIG_DRIVER_TI_CPSW
|
|
#define CONFIG_MII
|
|
#define CONFIG_BOOTP_DEFAULT
|
|
#define CONFIG_BOOTP_SEND_HOSTNAME
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_PHY_ATHEROS
|
|
#define CONFIG_SYS_RX_ETH_BUFFER 64
|
|
#define PHY_ANEG_TIMEOUT 8000
|
|
|
|
#define CONFIG_BOOTP_DNS
|
|
#define CONFIG_BOOTP_DNS2
|
|
#define CONFIG_BOOTP_SUBNETMASK
|
|
#define CONFIG_NET_RETRY_COUNT 10
|
|
|
|
/* Default environment */
|
|
#undef CONFIG_EXTRA_ENV_SETTINGS
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
DEFAULT_LINUX_BOOT_ENV \
|
|
"autoload=no\0" \
|
|
"baudrate=115200\0" \
|
|
"console=ttyO2,115200n8\0" \
|
|
"bootdelay=3\0" \
|
|
"fdtfile=am57xx-sbc-am57x.dtb\0" \
|
|
"kernel=zImage-cl-som-am57x\0" \
|
|
"bootscr=bootscr.img\0" \
|
|
"displaytype=hdmi\0" \
|
|
"bootkernel=bootz ${loadaddr} - ${fdtaddr}\0" \
|
|
"mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
|
|
"mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
|
|
"emmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
|
|
"emmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
|
|
"load_mmc=mmc dev ${mmcdev} && mmc rescan && " \
|
|
"run mmcloadkernel && run mmcloadfdt\0" \
|
|
"mmcroot=/dev/mmcblk1p2\0" \
|
|
"mmcrootfstype=ext4 rw rootwait\0" \
|
|
"mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
|
|
"rootfstype=${mmcrootfstype}\0" \
|
|
"mmcbootscript=setenv mmcdev 0; mmc dev ${mmcdev} && mmc rescan && " \
|
|
"load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
|
|
"echo Running bootscript from MMC/SD Card ... && " \
|
|
"source ${loadaddr}\0" \
|
|
"mmcboot=setenv mmcdev 0 && run load_mmc && " \
|
|
"run mmcargs && echo Booting from MMC/SD Card ... && " \
|
|
"run bootkernel\0" \
|
|
"emmcroot=/dev/mmcblk0p2\0" \
|
|
"emmcrootfstype=ext4 rw rootwait\0" \
|
|
"emmcargs=setenv bootargs console=${console} " \
|
|
"root=${emmcroot} " \
|
|
"rootfstype=${emmcrootfstype}\0" \
|
|
"emmcbootscript=setenv mmcdev 1; mmc dev ${mmcdev} && mmc rescan && " \
|
|
"load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
|
|
"echo Running bootscript from eMMC ... && " \
|
|
"source ${loadaddr}\0" \
|
|
"emmcboot=setenv mmcdev 1 && run load_mmc && " \
|
|
"run emmcargs && echo Booting from eMMC ... && " \
|
|
"run bootkernel\0" \
|
|
"sataroot=/dev/sda2\0" \
|
|
"satarootfstype=ext4 rw rootwait\0" \
|
|
"load_sata=load scsi 0 ${loadaddr} ${kernel} && " \
|
|
"load scsi 0 ${fdtaddr} ${fdtfile}\0" \
|
|
"sataargs=setenv bootargs console=${console} " \
|
|
"root=${sataroot} " \
|
|
"rootfstype=${satarootfstype}\0" \
|
|
"satabootscript=load scsi 0 ${loadaddr} ${bootscr} && " \
|
|
"echo Running bootscript from SATA ... && " \
|
|
"source ${loadaddr}\0" \
|
|
"sataboot=run load_sata && run sataargs && " \
|
|
"echo Booting from SATA ... && " \
|
|
"run bootkernel\0"
|
|
|
|
#undef CONFIG_BOOTCOMMAND
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"run mmcbootscript || run mmcboot || " \
|
|
"run satabootscript || run sataboot || " \
|
|
"run emmcbootscript || run emmcboot"
|
|
|
|
|
|
#endif /* __CONFIG_CL_SOM_AM57X_H */
|
|
|