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https://github.com/AsahiLinux/u-boot
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Depending on the boot media, different images are needed for secure devices. The build generates u-boot*_HS_* files as appropriate for the different boot modes. For AM33xx devices additional image types are needed for various SPL boot modes as the ROM checks for the name of the boot mode in the file it loads. Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
48 lines
1 KiB
Makefile
48 lines
1 KiB
Makefile
#
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# Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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include $(srctree)/$(CPUDIR)/omap-common/config_secure.mk
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ifdef CONFIG_SPL_BUILD
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ifeq ($(CONFIG_TI_SECURE_DEVICE),y)
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#
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# For booting from SPI use
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# u-boot-spl_HS_SPI_X-LOADER to program flash
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#
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# On AM43XX:
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#
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# For booting spl from all other media use
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# u-boot-spl_HS_ISSW
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#
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# On AM33XX:
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#
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# For booting spl from NAND flash use
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# u-boot-spl_HS_X-LOADER
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#
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# For booting spl from SD/MMC/eMMC media use
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# u-boot-spl_HS_MLO
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#
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# For booting spl over UART, USB, or Ethernet use
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# u-boot-spl_HS_2ND
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#
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# Refer to README.ti-secure for more info
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#
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ALL-y += u-boot-spl_HS_ISSW
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ALL-$(CONFIG_SPL_SPI_SUPPORT) += u-boot-spl_HS_SPI_X-LOADER
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ALL-y += u-boot-spl_HS_X-LOADER
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ALL-y += u-boot-spl_HS_MLO
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ALL-y += u-boot-spl_HS_2ND
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else
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ALL-y += MLO
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ALL-$(CONFIG_SPL_SPI_SUPPORT) += MLO.byteswap
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endif
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else
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ifeq ($(CONFIG_TI_SECURE_DEVICE),y)
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ALL-$(CONFIG_QSPI_BOOT) += u-boot_HS_XIP_X-LOADER
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ALL-$(CONFIG_SPL_LOAD_FIT) += u-boot_HS.img
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endif
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ALL-y += u-boot.img
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endif
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