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ARM: OMAP2+: gpmc-nand: update resource with memory

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Currently omap nand driver uses a field in platform data - phys_base
for passing the address space allocated by gpmc for nand. Use struct
resource instead. With this change omap nand driver has to get
address space from memory resource.

This helps in smooth migration of gpmc to driver.

Signed-off-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Afzal Mohammed 2012-08-30 12:53:23 -07:00 committed by Tony Lindgren
parent 65b97cf6b8
commit 9222e3a7bb
1 changed files with 3 additions and 1 deletions
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4
arch/arm/mach-omap2/gpmc-nand.c
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@ -90,12 +90,14 @@ int __init gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data)
gpmc_nand_device.dev.platform_data = gpmc_nand_data;
err = gpmc_cs_request(gpmc_nand_data->cs, NAND_IO_SIZE,
&gpmc_nand_data->phys_base);
(unsigned long *)&gpmc_nand_resource.start);
if (err < 0) {
dev_err(dev, "Cannot request GPMC CS\n");
return err;
}
gpmc_nand_resource.end = gpmc_nand_resource.start + NAND_IO_SIZE - 1;
/* Set timings in GPMC */
err = omap2_nand_gpmc_retime(gpmc_nand_data);
if (err < 0) {