am335x_sl50.h
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/*
* am335x_sl50.h
*
* Copyright (C) 2015 Toby Churchill Ltd - http://www.toby-churchill.com/
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_AM335X_EVM_H
#define __CONFIG_AM335X_EVM_H
#include <configs/ti_am335x_common.h>
#undef CONFIG_BOOTDELAY
#ifndef CONFIG_SPL_BUILD
#ifndef CONFIG_FIT
# define CONFIG_FIT
#endif
# define CONFIG_TIMESTAMP
# define CONFIG_LZO
#endif
#define CONFIG_SYS_BOOTM_LEN (16 << 20)
/*#define CONFIG_MACH_TYPE 3589 Until the next sync */
#define CONFIG_BOARD_LATE_INIT
/* Clock Defines */
#define V_OSCK 24000000 /* Clock output from T2 */
#define V_SCLK (V_OSCK)
/* Always 128 KiB env size */
#define CONFIG_ENV_SIZE (128 << 10)
/* Enhance our eMMC support / experience. */
#define CONFIG_CMD_GPT
#define CONFIG_EFI_PARTITION
#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
#ifndef CONFIG_SPL_BUILD
#include <config_distro_defaults.h>
#define MEM_LAYOUT_ENV_SETTINGS \
"scriptaddr=0x80000000\0" \
"pxefile_addr_r=0x80100000\0" \
"kernel_addr_r=0x82000000\0" \
"fdt_addr_r=0x88000000\0" \
"ramdisk_addr_r=0x88080000\0" \
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 0) \
func(MMC, mmc, 1)
#define AM335XX_BOARD_FDTFILE \
"fdtfile=am335x-sl50.dtb\0" \
#include <config_distro_bootcmd.h>
#define CONFIG_EXTRA_ENV_SETTINGS \
AM335XX_BOARD_FDTFILE \
MEM_LAYOUT_ENV_SETTINGS \
BOOTENV
#endif
/* NS16550 Configuration */
#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
#define CONFIG_BAUDRATE 115200
#define CONFIG_CMD_EEPROM
#define CONFIG_ENV_EEPROM_IS_ON_I2C
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
/* PMIC support */
#define CONFIG_POWER_TPS65217
#define CONFIG_POWER_TPS65910
/* SPL */
#define CONFIG_SPL_POWER_SUPPORT
#define CONFIG_SPL_YMODEM_SUPPORT
/* Bootcount using the RTC block */
#define CONFIG_BOOTCOUNT_LIMIT
#define CONFIG_BOOTCOUNT_AM33XX
#define CONFIG_SYS_BOOTCOUNT_BE
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
#ifndef CONFIG_SPL_USBETH_SUPPORT
/* To support eMMC booting */
#define CONFIG_STORAGE_EMMC
#define CONFIG_FASTBOOT_FLASH_MMC_DEV 1
#endif
#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
/* Remove other SPL modes. */
#undef CONFIG_SPL_YMODEM_SUPPORT
#undef CONFIG_SPL_NAND_SUPPORT
#undef CONFIG_SPL_MMC_SUPPORT
#define CONFIG_ENV_IS_NOWHERE
#undef CONFIG_ENV_IS_IN_NAND
/* disable host part of MUSB in SPL */
#undef CONFIG_MUSB_HOST
/* disable EFI partitions and partition UUID support */
#undef CONFIG_PARTITION_UUIDS
#undef CONFIG_EFI_PARTITION
/* General network SPL */
#define CONFIG_SPL_NET_SUPPORT
#define CONFIG_SPL_ENV_SUPPORT
#define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL"
#endif
#if defined(CONFIG_EMMC_BOOT)
#undef CONFIG_ENV_IS_NOWHERE
#define CONFIG_ENV_IS_IN_MMC
#define CONFIG_SPL_ENV_SUPPORT
#define CONFIG_SYS_MMC_ENV_DEV 1
#define CONFIG_SYS_MMC_ENV_PART 2
#define CONFIG_ENV_OFFSET 0x0
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
#endif
/* Network. */
#define CONFIG_PHY_GIGE
#define CONFIG_PHYLIB
#define CONFIG_PHY_SMSC
#endif /* ! __CONFIG_AM335X_SL50_H */