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powerpc/83xx: fix sdram initialization for keymile boards

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commit b11f53f3 (keymile: Fix Coding style issues for keymile boards)
introduces a bug according the SDRAM initialization for all
km83xx boards.

im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
was replaced with
out_be32(&im->ddr.sdram_cfg, SDRAM_CFG_MEM_EN);
and this is wrong, because this overwrites the intial value
CONFIG_SYS_DDR_SDRAM_CFG.

Signed-off-by: Andreas Huber <andreas.huber@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
This commit is contained in:
Andreas Huber 2011-11-10 15:52:43 +01:00 committed by Kim Phillips
parent 2d14e36a50
commit 55449a0dda
1 changed files with 1 additions and 1 deletions
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2
board/keymile/km83xx/km83xx.c
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@ -217,7 +217,7 @@ int fixed_sdram(void)
out_be32(&im->ddr.sdram_interval, CONFIG_SYS_DDR_INTERVAL);
out_be32(&im->ddr.sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CNTL);
udelay(200);
out_be32(&im->ddr.sdram_cfg, SDRAM_CFG_MEM_EN);
setbits_be32(&im->ddr.sdram_cfg, SDRAM_CFG_MEM_EN);
msize = CONFIG_SYS_DDR_SIZE << 20;
disable_addr_trans();