[PATCH v2 1/2] mtd: NOR flash driver for OMAP-L137/AM17x
sshtylyov at mvista.com
Thu Nov 18 06:22:12 EST 2010
On 12-11-2010 11:01, Savinay Dharmappa wrote:
> From: David Griego <dgriego at mvista.com>
> OMAP-L137/AM17x has limited number of dedicated EMIFA
> address pins, enough to interface directly to an SDRAM.
> If a device such as an asynchronous flash needs to be
> attached to the EMIFA, then either GPIO pins or a chip
> select may be used to control the flash device's upper
> address lines.
> This patch adds support for the NOR flash on the OMAP-L137/
> AM17x user interface daughter board using the latch-addr-flash
> MTD mapping driver which allows flashes to be partially
> physically addressed. The upper address lines are set by
> a board specific code which is a separate patch.
Please add back my signoff, omitted in this version. Some of the code,
including a bug fix, was authored by me.
> Signed-off-by: David Griego <dgriego at mvista.com>
Signed-off-by: Sergei Shtylyov <sshtylyov at ru.mvista.com>
> Signed-off-by: Savinay Dharmappa <savinay.dharmappa at ti.com>
> diff --git a/include/linux/mtd/latch-addr-flash.h
> new file mode 100644
> index 0000000..c77e7c9
> --- /dev/null
> +++ b/include/linux/mtd/latch-addr-flash.h
> @@ -0,0 +1,29 @@
> + * Interface for NOR flash driver whose high address lines are latched
> + *
> + * Copyright (C) 2008 MontaVista Software, Inc.<source at mvista.com>
> + *
> + * This file is licensed underthe terms of the GNU General Public License
Oops, forgot a space here.
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