Signed-off-by: Mike Rapoport <m...@compulab.co.il>
---
arch/arm/mach-omap2/gpmc-nand.c | 56 +++++++++++++++++++++------------------
1 files changed, 30 insertions(+), 26 deletions(-)
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index e57fb29..9434c80 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -34,6 +34,35 @@ static struct platform_device gpmc_nand_device = {
.resource = &gpmc_nand_resource,
};
+static void omap2_nand_gpmc_round_timings(struct gpmc_timings *src,
+ struct gpmc_timings *dst)
+{
+ dst->sync_clk = gpmc_round_ns_to_ticks(src->sync_clk);
+ dst->cs_on = gpmc_round_ns_to_ticks(src->cs_on);
+ dst->adv_on = gpmc_round_ns_to_ticks(src->adv_on);
+
+ /* Read */
+ dst->adv_rd_off = gpmc_round_ns_to_ticks(src->adv_rd_off);
+ dst->oe_on = dst->adv_on;
+ dst->access = gpmc_round_ns_to_ticks(src->access);
+ dst->oe_off = gpmc_round_ns_to_ticks(src->oe_off);
+ dst->cs_rd_off = gpmc_round_ns_to_ticks(src->cs_rd_off);
+ dst->rd_cycle = gpmc_round_ns_to_ticks(src->rd_cycle);
+
+ /* Write */
+ dst->adv_wr_off = gpmc_round_ns_to_ticks(src->adv_wr_off);
+ dst->we_on = dst->oe_on;
+ if (cpu_is_omap34xx()) {
+ dst->wr_data_mux_bus = gpmc_round_ns_to_ticks(
+ src->wr_data_mux_bus);
+ dst->wr_access = gpmc_round_ns_to_ticks(
+ src->wr_access);
+ }
+ dst->we_off = gpmc_round_ns_to_ticks(src->we_off);
+ dst->cs_wr_off = gpmc_round_ns_to_ticks(src->cs_wr_off);
+ dst->wr_cycle = gpmc_round_ns_to_ticks(src->wr_cycle);
+}
+
static int omap2_nand_gpmc_retime(void)
{
struct gpmc_timings t;
@@ -43,32 +72,7 @@ static int omap2_nand_gpmc_retime(void)
return 0;
memset(&t, 0, sizeof(t));
- t.sync_clk = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->sync_clk);
- t.cs_on = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->cs_on);
- t.adv_on = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->adv_on);
-
- /* Read */
- t.adv_rd_off = gpmc_round_ns_to_ticks(
- gpmc_nand_data->gpmc_t->adv_rd_off);
- t.oe_on = t.adv_on;
- t.access = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->access);
- t.oe_off = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->oe_off);
- t.cs_rd_off = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->cs_rd_off);
- t.rd_cycle = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->rd_cycle);
-
- /* Write */
- t.adv_wr_off = gpmc_round_ns_to_ticks(
- gpmc_nand_data->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_nand_data->gpmc_t->wr_data_mux_bus);
- t.wr_access = gpmc_round_ns_to_ticks(
- gpmc_nand_data->gpmc_t->wr_access);
- }
- t.we_off = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->we_off);
- t.cs_wr_off = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->cs_wr_off);
- t.wr_cycle = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->wr_cycle);
+ omap2_nand_gpmc_round_timings(gpmc_nand_data->gpmc_t, &t);
/* Configure GPMC */
gpmc_cs_write_reg(gpmc_nand_data->cs, GPMC_CS_CONFIG1,
--
1.6.6.2
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