[U-Boot] [PATCH 07/21] ARM: uniphier: disable debug circuit clocks for PH1-Pro4

Masahiro Yamada yamada.masahiro at socionext.com
Fri Feb 26 06:21:39 CET 2016


These settings control the clocks around the memory controller.
The debug ability is unneeded once it works properly.

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
---

 arch/arm/mach-uniphier/dram/umc-ph1-pro4.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c b/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c
index c28492c..f89b1da 100644
--- a/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c
+++ b/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c
@@ -24,9 +24,9 @@ static u32 umc_spcctla[DRAM_SZ_NR] = {0x002b0617, 0x003f0617, 0x00770617};
 
 static void umc_start_ssif(void __iomem *ssif_base)
 {
-	writel(0x00000001, ssif_base + 0x0000b004);
+	writel(0x00000000, ssif_base + 0x0000b004);
 	writel(0xffffffff, ssif_base + 0x0000c004);
-	writel(0x07ffffff, ssif_base + 0x0000c008);
+	writel(0x000fffcf, ssif_base + 0x0000c008);
 	writel(0x00000001, ssif_base + 0x0000b000);
 	writel(0x00000001, ssif_base + 0x0000c000);
 
-- 
1.9.1



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