Hi all,
This series adds NAND support for i.MX31 using the mxc_nand that was added for i.MX27. The same NAND Flash Controller is used in i.MX31.
I've done some limited run-time testing on the Litekit using small page NAND and it seems to work.
I have embedded a question in patch #2 and #4, this relates to where the 16 bit SoC specific auto detection code shall be placed.
Once I've received input on the open question I will clean up the series and do the necessary MAKEALL tests (not done at the moment), add signed-off-by and re-submit.
On a separate note, the Linux version of mxc_nand.c is undergoing updates (don't think the patches have been accepted yet) and unfortunately it's not just a matter of copying the new version since the uboot version was converted to use readw(&host->regs->register) instead of readw(host->regs + REGISTER). But in any case, there may be things to import to u-boot.
Regards, Magnus
Magnus Lilja (4): MX31: Add struct definition for clock control module in i.MX31. mxc_nand: Update driver to work with i.MX31. MX31: Activate NAND support for i.MX31 Litekit board. MXC: Reorganize 16 bit nand detection.
drivers/mtd/nand/mxc_nand.c | 4 +-- include/asm-arm/arch-mx27/imx-regs.h | 13 ++++++++ include/asm-arm/arch-mx31/mx31-regs.h | 54 +++++++++++++++++++++++++++++++++ include/configs/imx31_litekit.h | 11 +++++++ 4 files changed, 79 insertions(+), 3 deletions(-)