On Thu, 2014-10-02 at 16:16 +0200, Rostislav Lisovy wrote:
> The AM335x Technical Reference Manual (spruh73j.pdf) says
> "Because the ECC engine includes only one accumulation context,
> it can be allocated to only one chip-select at a time ... "
> (7.1.3.3.12.3). Since the commit 97a288ba2cfa ("ARM: omap2+:
> gpmc-nand: Use dynamic platform_device_alloc()") gpmc-nand
> driver supports multiple NAND flash devices connected to
> the single controller.
> Use global 'struct nand_hw_control' among multiple NAND
> instances to synchronize the access to the single ECC Engine.
>
> Tested with custom AM335x board using 2x NAND flash chips.
>
> Signed-off-by: Rostislav Lisovy <[email protected]>
Just a kind appeal if someone is willing to review this.
Best regards;
Rostislav
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