summaryrefslogtreecommitdiffstats
path: root/arch/arm/boards/datamodul-edm-qmx6
diff options
context:
space:
mode:
authorPhilipp Zabel <p.zabel@pengutronix.de>2014-02-27 14:53:20 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2014-02-27 20:38:48 +0100
commitc5853fbbf53627e5ca00095a86d548e845d8828c (patch)
tree544bf80bc6121161e8508bbdf0a7395e6514edc0 /arch/arm/boards/datamodul-edm-qmx6
parentb9f25644735ca6b3555e29424124b51a72352e78 (diff)
downloadbarebox-c5853fbbf53627e5ca00095a86d548e845d8828c.tar.gz
barebox-c5853fbbf53627e5ca00095a86d548e845d8828c.tar.xz
ARM: i.MX: edmqmx6: correct MMDC init
This is a squashed commit of the following downstream commits: - Set CS0_END in MMDC0_MDASP to 32Gb (4GB)T - Fix writes to MMDC0_MDSCR - Enable bank interleaving (BI_ON) and set write additional latency (WALAT) to 1 cycle in MMDC0_MDMISC - Set ARCR_DYN_JMP=1 and ARCR_DYN_MAX=15 in MMDC0_MAARCR Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/boards/datamodul-edm-qmx6')
-rw-r--r--arch/arm/boards/datamodul-edm-qmx6/lowlevel.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/arm/boards/datamodul-edm-qmx6/lowlevel.c b/arch/arm/boards/datamodul-edm-qmx6/lowlevel.c
index 33e0152bc7..81b6ac4cbe 100644
--- a/arch/arm/boards/datamodul-edm-qmx6/lowlevel.c
+++ b/arch/arm/boards/datamodul-edm-qmx6/lowlevel.c
@@ -99,24 +99,19 @@ static void sdram_init(void)
writel(0x8A8F7934, 0x021b000c);
writel(0xDB568E65, 0x021b0010);
writel(0x01FF00DB, 0x021b0014);
- writel(0x00000740, 0x021b0018);
+ writel(0x00011740, 0x021b0018);
writel(0x00008000, 0x021b001c);
writel(0x000026d2, 0x021b002c);
writel(0x008F0E21, 0x021b0030);
- writel(0x00000047, 0x021b0040);
- writel(0x11420000, 0x021b0400);
+ writel(0x0000007f, 0x021b0040);
+ writel(0x114201f0, 0x021b0400);
writel(0x11420000, 0x021b4400);
writel(0x841A0000, 0x021b0000);
writel(0x04108032, 0x021b001c);
- writel(0x00008033, 0x021b001c);
+ writel(0x00028033, 0x021b001c);
writel(0x00048031, 0x021b001c);
writel(0x09308030, 0x021b001c);
writel(0x04008040, 0x021b001c);
- writel(0x0410803A, 0x021b001c);
- writel(0x0000803B, 0x021b001c);
- writel(0x00048039, 0x021b001c);
- writel(0x09308038, 0x021b001c);
- writel(0x04008048, 0x021b001c);
writel(0x00005800, 0x021b0020);
writel(0x00011117, 0x021b0818);
writel(0x00011117, 0x021b4818);