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[U-Boot,V4,09/19] arm: mx6: ddr: do not write into reserved bit

Message ID 1408536546-15785-10-git-send-email-nikita@compulab.co.il
State Awaiting Upstream
Delegated to: Stefano Babic
Headers show

Commit Message

Nikita Kiryanov Aug. 20, 2014, 12:08 p.m. UTC 
Bit 16 in mapsr register is in a reserved field. Don't write to it.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Tim Harvey <tharvey@gateworks.com>
Acked-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
---
Changes in V4:
	- No changes.

Changes in V3:
	- No changes.

Changes in V2:
	- No changes.

 arch/arm/cpu/armv7/mx6/ddr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/arch/arm/cpu/armv7/mx6/ddr.c b/arch/arm/cpu/armv7/mx6/ddr.c
index af91314..70ce38f 100644
--- a/arch/arm/cpu/armv7/mx6/ddr.c
+++ b/arch/arm/cpu/armv7/mx6/ddr.c
@@ -466,7 +466,7 @@  void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo,
 			1            <<  6 |  /* BOTH_CS_PD */
 			(tcksrx & 0x7) << 3 |
 			(tcksre & 0x7);
-	mmdc0->mapsr = 0x00011006; /* ADOPT power down enabled */
+	mmdc0->mapsr = 0x00001006; /* ADOPT power down enabled */
 
 	/* Step 11: Configure ZQ calibration: one-time and periodic 1ms */
 	val = 0xa1390003;