diff options
Diffstat (limited to 'arch/arm/mach-omap2/gpmc-nand.c')
-rw-r--r-- | arch/arm/mach-omap2/gpmc-nand.c | 44 |
1 files changed, 3 insertions, 41 deletions
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c index d9c27195caf..662c7fd633c 100644 --- a/arch/arm/mach-omap2/gpmc-nand.c +++ b/arch/arm/mach-omap2/gpmc-nand.c @@ -43,44 +43,6 @@ static struct platform_device gpmc_nand_device = { .resource = gpmc_nand_resource, }; -static int omap2_nand_gpmc_retime( - struct omap_nand_platform_data *gpmc_nand_data, - struct gpmc_timings *gpmc_t) -{ - struct gpmc_timings t; - int err; - - memset(&t, 0, sizeof(t)); - t.sync_clk = gpmc_t->sync_clk; - t.cs_on = gpmc_t->cs_on; - t.adv_on = gpmc_t->adv_on; - - /* Read */ - t.adv_rd_off = gpmc_t->adv_rd_off; - t.oe_on = t.adv_on; - t.access = gpmc_t->access; - t.oe_off = gpmc_t->oe_off; - t.cs_rd_off = gpmc_t->cs_rd_off; - t.rd_cycle = gpmc_t->rd_cycle; - - /* Write */ - t.adv_wr_off = gpmc_t->adv_wr_off; - t.we_on = t.oe_on; - if (cpu_is_omap34xx()) { - t.wr_data_mux_bus = gpmc_t->wr_data_mux_bus; - t.wr_access = gpmc_t->wr_access; - } - t.we_off = gpmc_t->we_off; - t.cs_wr_off = gpmc_t->cs_wr_off; - t.wr_cycle = gpmc_t->wr_cycle; - - err = gpmc_cs_set_timings(gpmc_nand_data->cs, &t); - if (err) - return err; - - return 0; -} - static bool gpmc_hwecc_bch_capable(enum omap_ecc ecc_opt) { /* support only OMAP3 class */ @@ -131,7 +93,7 @@ int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data, gpmc_get_client_irq(GPMC_IRQ_COUNT_EVENT); if (gpmc_t) { - err = omap2_nand_gpmc_retime(gpmc_nand_data, gpmc_t); + err = gpmc_cs_set_timings(gpmc_nand_data->cs, gpmc_t); if (err < 0) { dev_err(dev, "Unable to set gpmc timings: %d\n", err); return err; @@ -140,8 +102,6 @@ int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data, 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 */ if (gpmc_nand_data->dev_ready) { s.wait_on_read = true; @@ -149,6 +109,8 @@ int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data, } } + s.device_nand = true; + if (gpmc_nand_data->devsize == NAND_BUSWIDTH_16) s.device_width = GPMC_DEVWIDTH_16BIT; else |