arm_early_mmu_cache_invalidate now clobbers x0, x1, x2, which might be passed by a previous stage bootloader. Have the caller save them. --- Rouven, does this work for you? --- arch/arm/cpu/entry_ll_64.S | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/arch/arm/cpu/entry_ll_64.S b/arch/arm/cpu/entry_ll_64.S index 37e0cb66b549..41d6cfb6a851 100644 --- a/arch/arm/cpu/entry_ll_64.S +++ b/arch/arm/cpu/entry_ll_64.S @@ -10,14 +10,16 @@ .section .text.__barebox_arm_entry ENTRY(__barebox_arm_entry) mov sp, x3 - /* - * arm_early_mmu_cache_invalidate is jsut a call to - * v8_invalidate_icache_all() which doesn't clobber x0, x1 or x2 - */ + mov x4, x0 + mov x5, x1 + mov x6, x2 bl arm_early_mmu_cache_invalidate + mov x0, x4 + mov x1, x5 + mov x2, x6 #if IS_ENABLED(CONFIG_PBL_IMAGE) b barebox_pbl_start #else b barebox_non_pbl_start #endif -ENDPROC(__barebox_arm_entry) \ No newline at end of file +ENDPROC(__barebox_arm_entry) -- 2.23.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
