From 9c1c21a0533aa37a475e8e8cce7ee064ed771881 Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Fri, 27 Apr 2012 17:54:03 +0530 Subject: ddr: add LPDDR2 data from JESD209-2 add LPDDR2 data from the JEDEC spec JESD209-2. The data includes: 1. Addressing information for LPDDR2 memories of different densities and types(S2/S4) 2. AC timing data. This data will useful for memory controller device drivers. Right now this is used by the TI EMIF SDRAM controller driver. Signed-off-by: Aneesh V Reviewed-by: Santosh Shilimkar Reviewed-by: Benoit Cousson [santosh.shilimkar@ti.com: Moved to drivers/memory from drivers/misc] Signed-off-by: Santosh Shilimkar Tested-by: Lokesh Vutla Signed-off-by: Greg Kroah-Hartman --- lib/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'lib/Kconfig') diff --git a/lib/Kconfig b/lib/Kconfig index 4a8aba2..0e25c03 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -353,6 +353,14 @@ config CORDIC This option provides an implementation of the CORDIC algorithm; calculations are in fixed point. Module will be called cordic. +config DDR + bool "JEDEC DDR data" + help + Data from JEDEC specs for DDR SDRAM memories, + particularly the AC timing parameters and addressing + information. This data is useful for drivers handling + DDR SDRAM controllers. + config MPILIB tristate select CLZ_TAB -- cgit v1.1