From: Marek Vasut <marex@denx.de>
Date: Wed, 25 May 2016 00:17:42 +0000 (+0200)
Subject: mips: Allow overriding start.S in SPL
X-Git-Tag: v2016.07-rc1~168^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ecc9d26062c9dd6d0752c988a54b95453c20c749;p=platform%2Fkernel%2Fu-boot.git

mips: Allow overriding start.S in SPL

Certain chips, like the JZ47xx, have extreme size constraints on the
SPL size and require custom start.S . Allow overriding the start.S
the same way ARM MXS does it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Paul Burton <paul.burton@imgtec.com>
---

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 655a493..0b5dbb6 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -4,6 +4,12 @@
 
 head-y := arch/mips/cpu/start.o
 
+ifeq ($(CONFIG_SPL_BUILD),y)
+ifneq ($(CONFIG_SPL_START_S_PATH),)
+head-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o
+endif
+endif
+
 libs-y += arch/mips/cpu/
 libs-y += arch/mips/lib/