Re: [PATCH v6 2/3] ARM: cache: Allow SPL to build cache-pl310.c

On Wed, Aug 17, 2022 at 03:07:13PM +0200, Philip Oberfichtner wrote:

Introduce the new Kconfig symbol CONFIG_SPL_SYS_L2_PL310 to allow the SPL to build cache-pl310.c.

Before this commit, the SPL could enable the PL310 L2 cache [1], but the cache maintenance functions from cache-pl310.c were only useable for non-SPL builds.

After enabling the cache one must be able to flush it, too. Thus this commit allows cache-pl310.c to be included in the SPL build.

[1] See for example arch/arm/mach-imx/cache.c: v7_outer_cache_enable()

Signed-off-by: Philip Oberfichtner pro@denx.de

Applied to u-boot/next, thanks!