Scott Wood 1dac3a5187 nand_spl: Fix cmd_ctrl usage in nand_boot.c. ...

When adding large page NAND support to this file, I had a misunderstanding
about the exact semantics of NAND_CTRL_CHANGE (which isn't documented
anywhere I can find) -- it is apparently just a hint to drivers,
which aren't required to preserve the old value for subsequent
non-"change" invocations.

This change makes nand_boot.c no longer assume this.  Note that this
happened to work by chance with some NAND drivers, which don't preserve
the value, but treat 0 equivalently to NAND_CTRL_ALE.

I don't have hardware to test this, so any testing is appreciated.

Signed-off-by: Scott Wood <scottwood@freescale.com>

2009-07-07 17:58:10 -05:00

..

board

MX31: Add NAND SPL boot support to i.MX31 PDK board.

2009-07-06 21:53:18 +02:00

nand_boot_fsl_elbc.c

NAND: Fix cache and memory inconsistency issue

2009-01-23 10:32:50 -06:00

nand_boot_fsl_nfc.c

MX31: Add NAND SPL for i.MX31.

2009-06-21 16:18:12 +02:00

nand_boot.c

nand_spl: Fix cmd_ctrl usage in nand_boot.c.

2009-07-07 17:58:10 -05:00