From ecc9d26062c9dd6d0752c988a54b95453c20c749 Mon Sep 17 00:00:00 2001
From: Marek Vasut <marex@denx.de>
Date: Wed, 25 May 2016 02:17:42 +0200
Subject: 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/
 
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