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Commit acc79980 authored by Jon Hunter's avatar Jon Hunter
Browse files

ARM: OMAP2+: Convert NAND to retrieve GPMC settings from DT 



When booting with device-tree, retrieve GPMC settings for NAND from
the device-tree blob. This will allow us to remove all static settings
stored in the gpmc-nand.c in the future once the migration to
device-tree is complete.

Signed-off-by: default avatarJon Hunter <jon-hunter@ti.com>
Tested-by: default avatarEzequiel Garcia <ezequiel.garcia@free-electrons.com>
parent cdd6928c

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

+10 −6
Original line number Diff line number Diff line
@@ -137,6 +137,9 @@ int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data, 
			return err;

		}



		if (gpmc_nand_data->of_node) {

			gpmc_read_settings_dt(gpmc_nand_data->of_node, &s);

		} else {

			s.device_nand = true;



			/* Enable RD PIN Monitoring Reg */
@@ -144,6 +147,7 @@ int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data, 
				s.wait_on_read = true;

				s.wait_on_write = true;

			}

		}



		if (gpmc_nand_data->devsize == NAND_BUSWIDTH_16)

			s.device_width = GPMC_DEVWIDTH_16BIT;