From 024767e66dbe18971e4439b804de96f85462b3e4 Mon Sep 17 00:00:00 2001 From: Simon Glass <sjg@chromium.org> Date: Thu, 27 Jun 2024 09:29:47 +0100 Subject: [PATCH] spl: Allow ATF to work when dcache is disabled The dcache may not be enabled in SPL. Add a check to avoid trying to use an undefined function. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> --- common/spl/spl_atf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/common/spl/spl_atf.c b/common/spl/spl_atf.c index 3bdd013a35..9afe6456bc 100644 --- a/common/spl/spl_atf.c +++ b/common/spl/spl_atf.c @@ -204,7 +204,8 @@ static void __noreturn bl31_entry(uintptr_t bl31_entry, uintptr_t bl32_entry, fdt_addr); raw_write_daif(SPSR_EXCEPTION_MASK); - dcache_disable(); + if (!CONFIG_IS_ENABLED(SYS_DCACHE_OFF)) + dcache_disable(); atf_entry(bl31_params, (void *)fdt_addr); } -- 2.39.5