[U-Boot-Users] [PATCH 1/7] 83xx: nand support for MPC837XRDB boards
Scott Wood
scottwood at freescale.com
Tue Mar 18 00:02:29 CET 2008
On Fri, Mar 14, 2008 at 11:19:42PM +0300, Anton Vorontsov wrote:
> -#define CFG_VSC7385_BASE 0xF0000000
> +/*
> + * NAND Flash on the Local Bus
> + */
> +#define CFG_NAND_BASE 0xE0600000 /* 0xE0600000 */
> +#define CFG_BR1_PRELIM (CFG_NAND_BASE | \
> + (2 << BR_DECC_SHIFT) | /* Use HW ECC */ \
> + BR_PS_8 | /* Port Size = 8 bit */ \
> + BR_MS_FCM | /* MSEL = FCM */ \
> + BR_V) /* valid */
> +#define CFG_OR1_PRELIM (0xFFFF8000 | /* length 32K */ \
> + OR_FCM_CSCT | \
> + OR_FCM_CST | \
> + OR_FCM_CHT | \
> + OR_FCM_SCY_1 | \
> + OR_FCM_TRLX | \
> + OR_FCM_EHTR)
Again, are you sure about this SCY value? Note that the Linux driver resets
it due to existing 8313 u-boots out there that have the wrong value (I'd
send a patch to fix it if I know the correct value), so remove that to see
what actually happens with SCY_1.
> -/* VSC7385 Gigabit Switch support */
> +/*
> + * VSC7385 Gigabit Switch support
> + */
> +#define CFG_VSC7385_BASE 0xF0000000
What does this have to do with NAND?
-Scott
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