diff options
author | Philipp Zabel <p.zabel@pengutronix.de> | 2014-02-27 14:53:20 +0100 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-02-27 20:38:48 +0100 |
commit | c5853fbbf53627e5ca00095a86d548e845d8828c (patch) | |
tree | 544bf80bc6121161e8508bbdf0a7395e6514edc0 /arch/arm/boards/datamodul-edm-qmx6 | |
parent | b9f25644735ca6b3555e29424124b51a72352e78 (diff) | |
download | barebox-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.c | 13 |
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); |