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| author | Daniel Allred <d-allred@ti.com> | 2016-05-19 19:10:46 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-05-27 15:41:34 -0400 |
| commit | 883dfd15536e41d2b994099dd478be5a18660960 (patch) | |
| tree | 6a24191e45dd2d300bfb7d6814cf89489044801d /arch/arm/cpu/armv7/am33xx | |
| parent | 0a0c534b338199237b094af4134a3c1642ad1b21 (diff) | |
| download | u-boot-imx-883dfd15536e41d2b994099dd478be5a18660960.zip u-boot-imx-883dfd15536e41d2b994099dd478be5a18660960.tar.gz u-boot-imx-883dfd15536e41d2b994099dd478be5a18660960.tar.bz2 | |
ti: AM43xx: config.mk: Add support for generating secure boot images
Modifies the config.mk to build secure images when building
the SPL for secure devices.
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. The same u-boot
binary file is processed slightly differently to produce a
different boot image, depending on whether the user wants to
boot off SPI, QSPI or other boot media.
Refer to README.ti-secure for more information.
Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Daniel Allred <d-allred@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/arm/cpu/armv7/am33xx')
| -rw-r--r-- | arch/arm/cpu/armv7/am33xx/config.mk | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/config.mk b/arch/arm/cpu/armv7/am33xx/config.mk index 5294d16..6d95d32 100644 --- a/arch/arm/cpu/armv7/am33xx/config.mk +++ b/arch/arm/cpu/armv7/am33xx/config.mk @@ -3,9 +3,29 @@ # # SPDX-License-Identifier: GPL-2.0+ # + +include $(srctree)/$(CPUDIR)/omap-common/config_secure.mk + ifdef CONFIG_SPL_BUILD +ifeq ($(CONFIG_TI_SECURE_DEVICE),y) +# +# For booting from SPI use +# u-boot-spl_HS_SPI_X-LOADER to program flash +# +# For booting spl from all other media +# use u-boot-spl_HS_ISSW +# +# Refer to README.ti-secure for more info +# +ALL-y += u-boot-spl_HS_ISSW +ALL-$(CONFIG_SPL_SPI_SUPPORT) += u-boot-spl_HS_SPI_X-LOADER +else ALL-y += MLO ALL-$(CONFIG_SPL_SPI_SUPPORT) += MLO.byteswap +endif else +ifeq ($(CONFIG_TI_SECURE_DEVICE),y) +ALL-$(CONFIG_QSPI_BOOT) += u-boot_HS_XIP_X-LOADER +endif ALL-y += u-boot.img endif |