4.3-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alban Bedel <al...@free.fr>

commit 5011a7e808c9fec643d752c5a495a48f27268a48 upstream.

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 <al...@free.fr>
Cc: Felix Fietkau <n...@openwrt.org>
Cc: Qais Yousef <qais.you...@imgtec.com>
Cc: Andrew Bresticker <abres...@chromium.org>
Cc: linux-m...@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/11500/
Signed-off-by: Ralf Baechle <r...@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 arch/mips/ath79/setup.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 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_detect_sys_type();
        ath79_ddr_ctrl_init();
 
-       ath79_detect_sys_type();
        if (mips_machtype != ATH79_MACH_GENERIC_OF)
                detect_memory_region(0, ATH79_MEM_SIZE_MIN, ATH79_MEM_SIZE_MAX);
 


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