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mxc nand: Add support for i.MX5

Marek Vasut u-boot 1 version New

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Cover letter [U-Boot] [PATCH 00/13] mxc nand: Add support for i.MX5

Dear Beno?t Th?baudeau,

Quoted 25 lines

Dear Marek Vasut,

Quoted 13 lines · Marek Vasut

Dear Fabio Estevam,

Quoted 11 lines

Hi Beno?t,

On Mon, Jan 7, 2013 at 11:37 AM, Beno?t Th?baudeau

Quoted 5 lines · <[email protected]> wrote:

Fabio, can you give me the reference of the NAND Flash that you will use
for testing on i.MX53? That will allow me to adjust the NFC clock and to
know if I also have to add support for 4-kiB pages or multi-CS.

Quoted 6 lines
Quoted 1 line

The NAND I have is a K9LAG08U0M.

Do you guys happen to have include/config/<config>.h section for the MX5 NFC ?
esp. this CONFIG_MXC_NAND_IP_REGS_BASE is what I don't quite get how it fits in.

Here is this section for my custom i.MX51 board:

Quoted 8 lines

#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR_AXI
#define CONFIG_NAND_MXC
#define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI
#define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR
#define CONFIG_SYS_NAND_LARGEPAGE
#define CONFIG_MXC_NAND_HWECC
#define CONFIG_SYS_NAND_USE_FLASH_BBT

Benoit, not much luck with this stuff. Am I missing something else? I believe I configured pinmux, I enabled the NAND clock too. But maybe there's something else? Can you send me some patch that enables use of this NAND driver on your MX5 platform?

Best regards,
Marek Vasut

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