2009/9/18 g r1x <[email protected]>
> I'm working on a 440GX demo board with a flash chip s29gl256p(128k sector
> size, 32M total, CFI). I have tried 2 ways to add mtd partiton to the
> kernel, but failed with kernel panic. (kernel version: 2.6.26.5)
>
S29GL256p is pin strapped as a 16bit width
so in dts, I wrote:
bank-width = <2>;
device-width = <1>;
In OF driver:
#define CFG_FLASH_BUS_WIDTH 2
struct map_info s29gl_map = {
.name = "Nor Flash on Cerberus",
.size = CFG_FLASH_SIZE,
.bankwidth = CFG_FLASH_BUS_WIDTH,
};
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