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