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;