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ARM: OMAP2+: nand: remove redundant rounding 

gpmc_cs_set_timings() calculate ticks to be programmed by
rounding time in ns to next tick value. Hence remove
redundant rounding of nanosecond timing.

Signed-off-by: Afzal Mohammed <afzal@ti.com>
hifive-unleashed-5.1
Afzal Mohammed 2012-09-18 14:43:37 +05:30
parent 6ba54ab4a4
commit a1bfdc6020
1 changed files with 13 additions and 13 deletions
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26
arch/arm/mach-omap2/gpmc-nand.c
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@ -52,27 +52,27 @@ static int omap2_nand_gpmc_retime(
memset(&t, 0, sizeof(t));
t.sync_clk = gpmc_t->sync_clk;
t.cs_on = gpmc_round_ns_to_ticks(gpmc_t->cs_on);
t.adv_on = gpmc_round_ns_to_ticks(gpmc_t->adv_on);
t.cs_on = gpmc_t->cs_on;
t.adv_on = gpmc_t->adv_on;
/* Read */
t.adv_rd_off = gpmc_round_ns_to_ticks(gpmc_t->adv_rd_off);
t.adv_rd_off = gpmc_t->adv_rd_off;
t.oe_on = t.adv_on;
t.access = gpmc_round_ns_to_ticks(gpmc_t->access);
t.oe_off = gpmc_round_ns_to_ticks(gpmc_t->oe_off);
t.cs_rd_off = gpmc_round_ns_to_ticks(gpmc_t->cs_rd_off);
t.rd_cycle = gpmc_round_ns_to_ticks(gpmc_t->rd_cycle);
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_round_ns_to_ticks(gpmc_t->adv_wr_off);
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_round_ns_to_ticks(gpmc_t->wr_data_mux_bus);
t.wr_access = gpmc_round_ns_to_ticks(gpmc_t->wr_access);
t.wr_data_mux_bus = gpmc_t->wr_data_mux_bus;
t.wr_access = gpmc_t->wr_access;
}
t.we_off = gpmc_round_ns_to_ticks(gpmc_t->we_off);
t.cs_wr_off = gpmc_round_ns_to_ticks(gpmc_t->cs_wr_off);
t.wr_cycle = gpmc_round_ns_to_ticks(gpmc_t->wr_cycle);
t.we_off = gpmc_t->we_off;
t.cs_wr_off = gpmc_t->cs_wr_off;
t.wr_cycle = gpmc_t->wr_cycle;
/* Configure GPMC */
if (gpmc_nand_data->devsize == NAND_BUSWIDTH_16)