[PATCH u-boot] arm: omap3: Directly use SMC #1 in lowlevel_init.S

[Tom Rini]

On Thu, Apr 13, 2023 at 10:34:43PM +0200, Pali Rohár wrote:

> Since commit de39dc71625d ("arm: armv7-a: Compile and tune for armv7-a
> instead of armv5") is used -march=armv7-a option for Omap3 platforms.
> 
> With directive ".arch_extension sec" it is possible for -march=armv7-a to
> directly use ARM SMC instruction.
> 
> So enable ".arch_extension sec" in Omap3 lowlevel_init.S and replace hand
> assembled ".word 0xe1600071" by "SMC #1".
> 
> Since commit 51d063865064 ("arm: omap-common: add secure smc entry") same
> pattern is already used in arch/arm/cpu/armv7/omap-common/lowlevel_init.S.
> 
> Signed-off-by: Pali Rohár <pali at kernel.org>

Applied to u-boot/master, thanks!

-- 
Tom
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