Since this currently does not work on all boards make usage
of the MMU in the pbl optional until this has been resolved.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
arch/arm/cpu/start-pbl.c | 2 +-
common/Kconfig | 5 +++++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/arm/cpu/start-pbl.c b/arch/arm/cpu/start-pbl.c
index 932a3da..ceb60ab 100644
--- a/arch/arm/cpu/start-pbl.c
+++ b/arch/arm/cpu/start-pbl.c
@@ -116,7 +116,7 @@ static void mmu_disable(void)
static void barebox_uncompress(void *compressed_start, unsigned int len)
{
void (*barebox)(void);
- int use_mmu = IS_ENABLED(CONFIG_MMU);
+ int use_mmu = IS_ENABLED(CONFIG_PBL_USE_MMU);
/* set 128 KiB at the end of the MALLOC_BASE for early malloc */
free_mem_ptr = MALLOC_BASE + MALLOC_SIZE - SZ_128K;
diff --git a/common/Kconfig b/common/Kconfig
index b97392c..7e4cf1f 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -139,6 +139,11 @@ config IMAGE_COMPRESSION_GZIP
endchoice
+config PBL_USE_MMU
+ bool "Use MMU in PBL image"
+ help
+ say yes here to enable the MMU in the PBL image. This speeds up
+ booting, but has problems on some boards.
endif
endif
--
1.7.10.4
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