diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-08-16 21:42:58 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-08-16 21:42:58 +0400 |
| commit | e4862f2f6f5653dfb67f3ba2b6f0bc74516ed51a (patch) | |
| tree | 1db5a0540a4eecfad9b7daee476b985e82ddc810 /arch/arm/mach-omap2/gpmc-nand.c | |
| parent | ec62dbd7eb8e3dddb221da89ecbcea0fc3dee8c1 (diff) | |
| parent | b2c1e07b81a126e5846dfc3d36f559d861df59f4 (diff) | |
| download | linux-e4862f2f6f5653dfb67f3ba2b6f0bc74516ed51a.tar.xz | |
Merge branch 'for-2.6.36' into for-2.6.37
Fairly simple conflicts, the most serious ones are the i.MX ones which I
suspect now need another rename.
Conflicts:
arch/arm/mach-mx2/clock_imx27.c
arch/arm/mach-mx2/devices.c
arch/arm/mach-omap2/board-rx51-peripherals.c
arch/arm/mach-omap2/board-zoom2.c
sound/soc/fsl/mpc5200_dma.c
sound/soc/fsl/mpc5200_dma.h
sound/soc/fsl/mpc8610_hpcd.c
sound/soc/pxa/spitz.c
Diffstat (limited to 'arch/arm/mach-omap2/gpmc-nand.c')
| -rw-r--r-- | arch/arm/mach-omap2/gpmc-nand.c | 37 |
1 files changed, 9 insertions, 28 deletions
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c index e57fb29ff855..722209601927 100644 --- a/arch/arm/mach-omap2/gpmc-nand.c +++ b/arch/arm/mach-omap2/gpmc-nand.c @@ -19,8 +19,6 @@ #include <plat/board.h> #include <plat/gpmc.h> -#define WR_RD_PIN_MONITORING 0x00600000 - static struct omap_nand_platform_data *gpmc_nand_data; static struct resource gpmc_nand_resource = { @@ -71,10 +69,10 @@ static int omap2_nand_gpmc_retime(void) t.wr_cycle = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->wr_cycle); /* Configure GPMC */ - gpmc_cs_write_reg(gpmc_nand_data->cs, GPMC_CS_CONFIG1, - GPMC_CONFIG1_DEVICESIZE(gpmc_nand_data->devsize) | - GPMC_CONFIG1_DEVICETYPE_NAND); - + gpmc_cs_configure(gpmc_nand_data->cs, + GPMC_CONFIG_DEV_SIZE, gpmc_nand_data->devsize); + gpmc_cs_configure(gpmc_nand_data->cs, + GPMC_CONFIG_DEV_TYPE, GPMC_DEVICETYPE_NAND); err = gpmc_cs_set_timings(gpmc_nand_data->cs, &t); if (err) return err; @@ -82,27 +80,13 @@ static int omap2_nand_gpmc_retime(void) return 0; } -static int gpmc_nand_setup(void) -{ - struct device *dev = &gpmc_nand_device.dev; - - /* Set timings in GPMC */ - if (omap2_nand_gpmc_retime() < 0) { - dev_err(dev, "Unable to set gpmc timings\n"); - return -EINVAL; - } - - return 0; -} - int __init gpmc_nand_init(struct omap_nand_platform_data *_nand_data) { - unsigned int val; int err = 0; struct device *dev = &gpmc_nand_device.dev; gpmc_nand_data = _nand_data; - gpmc_nand_data->nand_setup = gpmc_nand_setup; + gpmc_nand_data->nand_setup = omap2_nand_gpmc_retime; gpmc_nand_device.dev.platform_data = gpmc_nand_data; err = gpmc_cs_request(gpmc_nand_data->cs, NAND_IO_SIZE, @@ -112,19 +96,16 @@ int __init gpmc_nand_init(struct omap_nand_platform_data *_nand_data) return err; } - err = gpmc_nand_setup(); + /* Set timings in GPMC */ + err = omap2_nand_gpmc_retime(); if (err < 0) { - dev_err(dev, "NAND platform setup failed: %d\n", err); + dev_err(dev, "Unable to set gpmc timings: %d\n", err); return err; } /* Enable RD PIN Monitoring Reg */ if (gpmc_nand_data->dev_ready) { - val = gpmc_cs_read_reg(gpmc_nand_data->cs, - GPMC_CS_CONFIG1); - val |= WR_RD_PIN_MONITORING; - gpmc_cs_write_reg(gpmc_nand_data->cs, - GPMC_CS_CONFIG1, val); + gpmc_cs_configure(gpmc_nand_data->cs, GPMC_CONFIG_RDY_BSY, 1); } err = platform_device_register(&gpmc_nand_device); |