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MLK-12442: imx: mx6qarm2: lpddr2 set dram 2 channel fixed mode

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Setup MMDC in two channel fixed mode
Initialize dram banks for two channel fixed mode
DRAM bank = 0x00000000
-> start  = 0x10000000
-> size   = 0x20000000
DRAM bank = 0x00000001
-> start  = 0x80000000
-> size   = 0x20000000

Signed-off-by: Adrian Alonso <adrian.alonso@nxp.com>
This commit is contained in:
Adrian Alonso
2016-01-20 15:16:08 -06:00
committed by Ye Li
parent c8c60f578d
commit bf1d8faf1d
4 changed files with 26 additions and 4 deletions
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2
configs/mx6qarm2_pop_lpddr2_revb_defconfig
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@ -1,5 +1,5 @@
CONFIG_ARM=y
CONFIG_ARCH_MX6=y
CONFIG_TARGET_MX6QARM2=y
CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/mt128x64mx32.cfg,MX6Q,MX6DQ_POP_LPDDR2,DDR_MB=1024"
CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/mt128x64mx32.cfg,MX6Q,MX6DQ_POP_LPDDR2,DDR_MB=512"
CONFIG_CMD_GPIO=y