[U-Boot] [PATCH] Fix OneNAND ipl to read 256KB

[Kyungmin Park]

Hi,

In the previous mail, I also solve this issue. multi-block read for IPL

http://www.mail-archive.com/u-boot@lists.denx.de/msg04641.html

Of course, it's not consider the Flex-OneNAND, please apply this one
first and then fix it for Flex-OneNAND.

How do you think?

Thank you,
Kyungmin Park

On Thu, Feb 26, 2009 at 5:23 PM, Wolfgang Denk <wd at denx.de> wrote:
> Dear Rohit Hagargundgi,
>
> In message <49A645E0.9060608 at samsung.com> you wrote:
>> Currently OneNAND initial program loader (ipl) reads only block 0.
>> However, u-boot image for apollon board is 195KB making the board
>> unbootable with OneNAND.
>> Fix ipl to read 256KB.
>
> What if there is a board that enables additional features and the size
> grows above 256 kB?
>
>>   #include <linux/mtd/onenand_regs.h>
>>
>>   #define ONENAND_BLOCK_SIZE              2048
>> +#define ONENAND_BOOTLOADER_SIZE              0x40000
>
> Why do we need a new #define here. CONFIG_SYS_MONITOR_LEN already
> contains the U-Boot image size, and is configurable for each board.
>
> Please drop this #define here and substitute ONENAND_BOOTLOADER_SIZE
> by CONFIG_SYS_MONITOR_LEN in the rest of the patch.
>
> Thanks.
>
> Best regards,
>
> Wolfgang Denk
>
> --
> DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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