Re: [RFC PATCH 2/8] misc: ddr: add LPDDR2 data from JESD209-2

From: Santosh Shilimkar
Date: Thu Feb 16 2012 - 05:07:29 EST


On Saturday 04 February 2012 05:46 PM, Aneesh V wrote:
> 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
>
> Signed-off-by: Aneesh V <aneesh@xxxxxx>
Sorry.. Missed one minor comment.

> ---
> drivers/misc/Kconfig | 8 ++
> drivers/misc/Makefile | 1 +
> drivers/misc/jedec_ddr_data.c | 141 +++++++++++++++++++++++++++++++++
> include/linux/jedec_ddr.h | 174 +++++++++++++++++++++++++++++++++++++++++
> 4 files changed, 324 insertions(+), 0 deletions(-)
> create mode 100644 drivers/misc/jedec_ddr_data.c
> create mode 100644 include/linux/jedec_ddr.h
>

[...]

> diff --git a/drivers/misc/jedec_ddr_data.c b/drivers/misc/jedec_ddr_data.c
> new file mode 100644
> index 0000000..299c056
> --- /dev/null
> +++ b/drivers/misc/jedec_ddr_data.c
> @@ -0,0 +1,141 @@
> +/*
> + * DDR addressing details and AC timing parameters from JEDEC specs
> + *
> + * Copyright (C) 2010 Texas Instruments, Inc.
Fix the year please. Should be 2012
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