On Fri, 4 Dec 2009 09:51:45 +0100
Stefan Roese <s...@denx.de> wrote:
> The memory controller could already be enabled, when spd_sdram() is
> called. This could be the case for example, when the SDRAM is initialized
> by the JTAG debugger.
>
> Signed-off-by: Stefan Roese <s...@denx.de>
> Cc: Reinhard Arlt <reinhard.a...@esd.eu>
> Cc: Kim Phillips <kim.phill...@freescale.com>
thanks for this, Stefan.
> + /*
> + * First disable the memory controller (could be enabled
> + * by the debugger)
> + */
> + ddr->sdram_cfg &= ~SDRAM_CFG_MEM_EN;
> + asm("sync;isync");
I realize that this file already doesn't use accessor functions to any
large extent, but that doesn't mean that we should continue this bad
habit.
Kim
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