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/*
* 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_LIBATA
#define CONFIG_SCSI_AHCI
#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 */
#define CONFIG_USB_ETHER_SMSC95XX
#define CONFIG_USB_ETHER_ASIX
#define CONFIG_USB_ETHER_MCS7830
/* 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 */
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