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| author |   Neil Armstrong <narmstrong@baylibre.com> | 2015-12-28 14:39:20 +0100 |
|---|---|---|
| committer |   Roger Quadros <rogerq@ti.com> | 2016-02-08 16:22:03 +0200 |
| commit | 2c92c04b6f1f06c3e9752abb02e62b6ee188109d (patch) | |
| tree | 795b1294533ae59b922e4d3e0a4ccb5f64c4ddd6 /include/linux/omap-gpmc.h | |
| parent | Linux 4.5-rc1 (diff) | |
| download | linux-dev-2c92c04b6f1f06c3e9752abb02e62b6ee188109d.tar.xz linux-dev-2c92c04b6f1f06c3e9752abb02e62b6ee188109d.zip | |
memory: omap-gpmc: Add support for AAD timings
In order to support extended timings parameters on hardware supporting the
"AAD" mode like the AM335x or DM816x, add these entries into the GPMC driver
if the hardware is capable.
Tested on DM816x and AM335x.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Diffstat (limited to 'include/linux/omap-gpmc.h')
| -rw-r--r-- | include/linux/omap-gpmc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/omap-gpmc.h b/include/linux/omap-gpmc.h index 7dee00143afd..d833eb4dd446 100644 --- a/include/linux/omap-gpmc.h +++ b/include/linux/omap-gpmc.h @@ -51,6 +51,9 @@ struct gpmc_timings { u32 adv_on; /* Assertion time */ u32 adv_rd_off; /* Read deassertion time */ u32 adv_wr_off; /* Write deassertion time */ + u32 adv_aad_mux_on; /* ADV assertion time for AAD */ + u32 adv_aad_mux_rd_off; /* ADV read deassertion time for AAD */ + u32 adv_aad_mux_wr_off; /* ADV write deassertion time for AAD */ /* WE signals timings corresponding to GPMC_CONFIG4 */ u32 we_on; /* WE assertion time */ @@ -59,6 +62,8 @@ struct gpmc_timings { /* OE signals timings corresponding to GPMC_CONFIG4 */ u32 oe_on; /* OE assertion time */ u32 oe_off; /* OE deassertion time */ + u32 oe_aad_mux_on; /* OE assertion time for AAD */ + u32 oe_aad_mux_off; /* OE deassertion time for AAD */ /* Access time and cycle time timings corresponding to GPMC_CONFIG5 */ u32 page_burst_access; /* Multiple access word delay */ |