[U-Boot] [PATCH 09/18] arm: mx6: ddr: do not write into reserved bit

Nikita Kiryanov
2014-08-03T07:34:39Z

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>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
---
arch/arm/cpu/armv7/mx6/ddr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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;
--
1.9.1