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[v3,4/4] ARM: stm32: Make ECDSA authentication available to U-Boot

Message ID 20221207192426.45591-4-marex@denx.de
State Superseded
Delegated to: Patrice Chotard
Headers show
Series [v3,1/4] ARM: stm32: Fix ECDSA authentication with Dcache enabled | expand

Commit Message

Marek Vasut Dec. 7, 2022, 7:24 p.m. UTC 
With U-Boot having access to ROM API call table, it is possible to use
the ROM API call it authenticate e.g. signed kernel fitImages using the
BootROM ECDSA support. Make this available by pulling the ECDSA BootROM
call support from SPL-only guard.

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Marek Vasut <marex@denx.de>
---
Cc: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
---
V2: Add RB from Patrice and Patrick
V3: No change
---
 arch/arm/mach-stm32mp/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/arch/arm/mach-stm32mp/Makefile b/arch/arm/mach-stm32mp/Makefile
index 1db9057e049..a19b2797c8b 100644
--- a/arch/arm/mach-stm32mp/Makefile
+++ b/arch/arm/mach-stm32mp/Makefile
@@ -11,10 +11,10 @@  obj-y += bsec.o
 obj-$(CONFIG_STM32MP13x) += stm32mp13x.o
 obj-$(CONFIG_STM32MP15x) += stm32mp15x.o
 
+obj-$(CONFIG_STM32_ECDSA_VERIFY) += ecdsa_romapi.o
 ifdef CONFIG_SPL_BUILD
 obj-y += spl.o
 obj-y += tzc400.o
-obj-$(CONFIG_STM32_ECDSA_VERIFY) += ecdsa_romapi.o
 else
 obj-y += cmd_stm32prog/
 obj-$(CONFIG_CMD_STM32KEY) += cmd_stm32key.o