Hi Kevin
On Wed, 20 May 2009, Kevin Hilman wrote:
> diff --git a/arch/arm/mach-omap2/sdrc.c b/arch/arm/mach-omap2/sdrc.c
> index c832d83..d7807e2 100644
> --- a/arch/arm/mach-omap2/sdrc.c
> +++ b/arch/arm/mach-omap2/sdrc.c
> @@ -136,5 +136,13 @@ void __init omap2_sdrc_init(struct omap_sdrc_params *sp)
> (1 << SDRC_POWER_PWDENA_SHIFT) |
> (1 << SDRC_POWER_PAGEPOLICY_SHIFT);
> sdrc_write_reg(l, SDRC_POWER);
> +
> + /* Ensure SDRC pins for both chip selcts are mux'd properly
> + * for self-refresh */
> + if (cpu_is_omap34xx()) {
> + omap_cfg_reg(H16_34XX_SDRC_CKE0);
> + omap_cfg_reg(H17_34XX_SDRC_CKE1);
> + }
> +
> omap2_sms_save_context();
> }
would suggest keeping pin remuxing in board-*.c or maybe chip-*.c files;
ideally this file would only pertain to the SDRC IP block itself.
- Paul
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