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Commit eb77b6a7 authored by Afzal Mohammed's avatar Afzal Mohammed
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ARM: OMAP2+: onenand: connected soc info in pdata 



onenand driver needs to know whether soc is falling under
34xx family to properly handle onenand. But driver is not
supposed to do cpu_is_* check, hence educate platform data
with this information. Driver can make use of it to avoid
cpu_is_* check.

Signed-off-by: default avatarAfzal Mohammed <afzal@ti.com>
parent 4ea1e4ba

arch/arm/mach-omap2/gpmc-onenand.c

+5 −0
Original line number Diff line number Diff line
@@ -428,6 +428,11 @@ void __init gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data) 
		gpmc_onenand_data->flags |= ONENAND_SYNC_READ;

	}



	if (cpu_is_omap34xx())

		gpmc_onenand_data->flags |= ONENAND_IN_OMAP34XX;

	else

		gpmc_onenand_data->flags &= ~ONENAND_IN_OMAP34XX;



	err = gpmc_cs_request(gpmc_onenand_data->cs, ONENAND_IO_SIZE,

				(unsigned long *)&gpmc_onenand_resource.start);

	if (err < 0) {

include/linux/platform_data/mtd-onenand-omap2.h

+1 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 


#define ONENAND_SYNC_READ	(1 << 0)

#define ONENAND_SYNC_READWRITE	(1 << 1)

#define	ONENAND_IN_OMAP34XX	(1 << 2)



struct omap_onenand_platform_data {

	int			cs;