[PATCH] MIPS: ath79: Fix the DDR control initialization on ar71xx and ar934x

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From	Alban Bedel <albeu@free.fr>
Newsgroups	linux.kernel
Subject	[PATCH] MIPS: ath79: Fix the DDR control initialization on ar71xx and ar934x
Date	Tue, 17 Nov 2015 09:50:01 +0100
Message-ID	<qvK7D-2Dd-1@gated-at.bofh.it> (permalink)
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X-Original-Cc	Alban Bedel <albeu@free.fr>, stable@vger.kernel.org, Ralf Baechle <ralf@linux-mips.org>, Felix Fietkau <nbd@openwrt.org>, Qais Yousef <qais.yousef@imgtec.com>, Andrew Bresticker <abrestic@chromium.org>, linux-kernel@vger.kernel.org
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The DDR control initialization needs to know the SoC type, however
ath79_detect_sys_type() was called after ath79_ddr_ctrl_init().
Reverse the order to fix the DDR control initialization on ar71xx and
ar934x.

Signed-off-by: Alban Bedel <albeu@free.fr>
CC: stable@vger.kernel.org # v4.2+
---
 arch/mips/ath79/setup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index 1ba2120..9a00137 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -216,9 +216,9 @@ void __init plat_mem_setup(void)
 					   AR71XX_RESET_SIZE);
 	ath79_pll_base = ioremap_nocache(AR71XX_PLL_BASE,
 					 AR71XX_PLL_SIZE);
-	ath79_ddr_ctrl_init();
-
 	ath79_detect_sys_type();
+	ath79_ddr_ctrl_init();
+
 	if (mips_machtype != ATH79_MACH_GENERIC_OF)
 		detect_memory_region(0, ATH79_MEM_SIZE_MIN, ATH79_MEM_SIZE_MAX);
 
-- 
2.0.0

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[PATCH] MIPS: ath79: Fix the DDR control initialization on ar71xx and ar934x Alban Bedel <albeu@free.fr> - 2015-11-17 09:50 +0100

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