From 63c0941726e44f31c42de744a57f528fee2df88f Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sat, 26 Nov 2016 11:02:10 +0900 Subject: libfdt: replace ARCH_FIXUP_FDT with ARCH_FIXUP_FDT_MEMORY Commit e2f88dfd2d96 ("libfdt: Introduce new ARCH_FIXUP_FDT option") allows us to skip memory setup of DTB, but a problem for ARM is that spin_table_update_dt() and psci_update_dt() are skipped as well if CONFIG_ARCH_FIXUP_FDT is disabled. This commit allows us to skip only fdt_fixup_memory_banks() instead of the whole of arch_fixup_fdt(). It will be useful when we want to use a memory node from a kernel DTB as is, but need some fixups for Spin-Table/PSCI. Signed-off-by: Masahiro Yamada Acked-by: Alexey Brodkin Acked-by: Simon Glass Fixed build error for x86: Signed-off-by: Simon Glass --- arch/arc/lib/bootm.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arc') diff --git a/arch/arc/lib/bootm.c b/arch/arc/lib/bootm.c index 04d9d9cce5..5798149046 100644 --- a/arch/arc/lib/bootm.c +++ b/arch/arc/lib/bootm.c @@ -37,6 +37,11 @@ void arch_lmb_reserve(struct lmb *lmb) lmb_reserve(lmb, sp, (CONFIG_SYS_SDRAM_BASE + gd->ram_size - sp)); } +int arch_fixup_fdt(void *blob) +{ + return 0; +} + static int cleanup_before_linux(void) { disable_interrupts(); -- cgit