diff options
| author | Aneesh V | 2012-04-27 17:54:05 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2012-05-02 00:10:49 -0700 |
| commit | 7ec944538dde3d7f490bd4d2619051789db5c3c3 (patch) | |
| tree | 03bbd82691ce1d620a14d31e8bc3f231232e660d /drivers/memory/Kconfig | |
| parent | 6c8b0906cf447adf2aeeed3d79eb5cec7f362d1f (diff) | |
memory: emif: add basic infrastructure for EMIF driver
EMIF is an SDRAM controller used in various Texas Instruments
SoCs. EMIF supports, based on its revision, one or more of
LPDDR2/DDR2/DDR3 protocols.
Add the basic infrastructure for EMIF driver that includes
driver registration, probe, parsing of platform data etc.
Signed-off-by: Aneesh V <aneesh@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Benoit Cousson <b-cousson@ti.com>
[santosh.shilimkar@ti.com: Moved to drivers/memory from drivers/misc]
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/memory/Kconfig')
| -rw-r--r-- | drivers/memory/Kconfig | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig new file mode 100644 index 000000000000..b08327cca0e5 --- /dev/null +++ b/drivers/memory/Kconfig @@ -0,0 +1,22 @@ +# +# Memory devices +# + +menuconfig MEMORY + bool "Memory Controller drivers" + +if MEMORY + +config TI_EMIF + tristate "Texas Instruments EMIF driver" + select DDR + help + This driver is for the EMIF module available in Texas Instruments + SoCs. EMIF is an SDRAM controller that, based on its revision, + supports one or more of DDR2, DDR3, and LPDDR2 SDRAM protocols. + This driver takes care of only LPDDR2 memories presently. The + functions of the driver includes re-configuring AC timing + parameters and other settings during frequency, voltage and + temperature changes + +endif |