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path: root/drivers/memory/omap-gpmc.c
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Diffstat (limited to 'drivers/memory/omap-gpmc.c')
-rw-r--r--drivers/memory/omap-gpmc.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index 6515dfc2b..21825ddce 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -541,9 +541,20 @@ static void gpmc_cs_show_timings(int cs, const char *desc)
GPMC_GET_TICKS(GPMC_CS_CONFIG3, 0, 3, "adv-on-ns");
GPMC_GET_TICKS(GPMC_CS_CONFIG3, 8, 12, "adv-rd-off-ns");
GPMC_GET_TICKS(GPMC_CS_CONFIG3, 16, 20, "adv-wr-off-ns");
+ if (gpmc_capability & GPMC_HAS_MUX_AAD) {
+ GPMC_GET_TICKS(GPMC_CS_CONFIG3, 4, 6, "adv-aad-mux-on-ns");
+ GPMC_GET_TICKS(GPMC_CS_CONFIG3, 24, 26,
+ "adv-aad-mux-rd-off-ns");
+ GPMC_GET_TICKS(GPMC_CS_CONFIG3, 28, 30,
+ "adv-aad-mux-wr-off-ns");
+ }
GPMC_GET_TICKS(GPMC_CS_CONFIG4, 0, 3, "oe-on-ns");
GPMC_GET_TICKS(GPMC_CS_CONFIG4, 8, 12, "oe-off-ns");
+ if (gpmc_capability & GPMC_HAS_MUX_AAD) {
+ GPMC_GET_TICKS(GPMC_CS_CONFIG4, 4, 6, "oe-aad-mux-on-ns");
+ GPMC_GET_TICKS(GPMC_CS_CONFIG4, 13, 15, "oe-aad-mux-off-ns");
+ }
GPMC_GET_TICKS(GPMC_CS_CONFIG4, 16, 19, "we-on-ns");
GPMC_GET_TICKS(GPMC_CS_CONFIG4, 24, 28, "we-off-ns");
@@ -734,9 +745,18 @@ int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t,
GPMC_SET_ONE(GPMC_CS_CONFIG3, 0, 3, adv_on);
GPMC_SET_ONE(GPMC_CS_CONFIG3, 8, 12, adv_rd_off);
GPMC_SET_ONE(GPMC_CS_CONFIG3, 16, 20, adv_wr_off);
+ if (gpmc_capability & GPMC_HAS_MUX_AAD) {
+ GPMC_SET_ONE(GPMC_CS_CONFIG3, 4, 6, adv_aad_mux_on);
+ GPMC_SET_ONE(GPMC_CS_CONFIG3, 24, 26, adv_aad_mux_rd_off);
+ GPMC_SET_ONE(GPMC_CS_CONFIG3, 28, 30, adv_aad_mux_wr_off);
+ }
GPMC_SET_ONE(GPMC_CS_CONFIG4, 0, 3, oe_on);
GPMC_SET_ONE(GPMC_CS_CONFIG4, 8, 12, oe_off);
+ if (gpmc_capability & GPMC_HAS_MUX_AAD) {
+ GPMC_SET_ONE(GPMC_CS_CONFIG4, 4, 6, oe_aad_mux_on);
+ GPMC_SET_ONE(GPMC_CS_CONFIG4, 13, 15, oe_aad_mux_off);
+ }
GPMC_SET_ONE(GPMC_CS_CONFIG4, 16, 19, we_on);
GPMC_SET_ONE(GPMC_CS_CONFIG4, 24, 28, we_off);
@@ -1722,6 +1742,12 @@ static void __maybe_unused gpmc_read_timings_dt(struct device_node *np,
of_property_read_u32(np, "gpmc,adv-on-ns", &gpmc_t->adv_on);
of_property_read_u32(np, "gpmc,adv-rd-off-ns", &gpmc_t->adv_rd_off);
of_property_read_u32(np, "gpmc,adv-wr-off-ns", &gpmc_t->adv_wr_off);
+ of_property_read_u32(np, "gpmc,adv-aad-mux-on-ns",
+ &gpmc_t->adv_aad_mux_on);
+ of_property_read_u32(np, "gpmc,adv-aad-mux-rd-off-ns",
+ &gpmc_t->adv_aad_mux_rd_off);
+ of_property_read_u32(np, "gpmc,adv-aad-mux-wr-off-ns",
+ &gpmc_t->adv_aad_mux_wr_off);
/* WE signal timings */
of_property_read_u32(np, "gpmc,we-on-ns", &gpmc_t->we_on);
@@ -1730,6 +1756,10 @@ static void __maybe_unused gpmc_read_timings_dt(struct device_node *np,
/* OE signal timings */
of_property_read_u32(np, "gpmc,oe-on-ns", &gpmc_t->oe_on);
of_property_read_u32(np, "gpmc,oe-off-ns", &gpmc_t->oe_off);
+ of_property_read_u32(np, "gpmc,oe-aad-mux-on-ns",
+ &gpmc_t->oe_aad_mux_on);
+ of_property_read_u32(np, "gpmc,oe-aad-mux-off-ns",
+ &gpmc_t->oe_aad_mux_off);
/* access and cycle timings */
of_property_read_u32(np, "gpmc,page-burst-access-ns",