linux-kernel - [PATCH v3 0/2] Add Wondermedia Serial Flash controller support

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Date:	Wed, 23 Jan 2013 21:01:06 +1300
From:	Tony Prisk <linux@...sktech.co.nz>
To:	dwmw2@...radead.org
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	vt8500-wm8505-linux-kernel@...glegroups.com,
	linux-mtd@...ts.infradead.org, dedekind1@...il.com,
	Tony Prisk <linux@...sktech.co.nz>
Subject: [PATCH v3 0/2] Add Wondermedia Serial Flash controller support

v3 Changes:
As requested by Artem Bityutskiy, I have seperated out the flash chip data into
a seperate file (flash_jedec.(h/c)) which should be expandable by other drivers
as needed.

I have also cleared up some of the sparse warnings that were being generated,
but need some help with the last one:
+drivers/mtd/devices/wmt_sflash.c:442:24: warning: cast removes address space of expression [sparse]
which relates to this line:
+	u32 addr_to = (u32)info->sf_base_virt + to;

What is the correct way to get the value of ->sf_base_virt without generating
a sparse warning? sf_base_virt is void __iomem *.

Tony Prisk (2):
  mtd: Add a common JEDEC flash device table
  mtd: vt8500: Add support for Wondermedia Serial Flash Controller

 drivers/mtd/devices/Kconfig       |   10 +
 drivers/mtd/devices/Makefile      |    3 +-
 drivers/mtd/devices/flash_jedec.c |   96 ++++++
 drivers/mtd/devices/flash_jedec.h |   30 ++
 drivers/mtd/devices/wmt_sflash.c  |  585 +++++++++++++++++++++++++++++++++++++
 5 files changed, 723 insertions(+), 1 deletion(-)
 create mode 100644 drivers/mtd/devices/flash_jedec.c
 create mode 100644 drivers/mtd/devices/flash_jedec.h
 create mode 100644 drivers/mtd/devices/wmt_sflash.c

-- 
1.7.9.5

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