[PATCH 1/7] omap3630: nand: fix device size to work in polled mode

-----Original Message-----
From: Tony Lindgren [mailto:tony at atomide.com]
Sent: Saturday, December 18, 2010 5:34 AM
To: Ghorai, Sukumar
Cc: linux-omap at vger.kernel.org; linux-mtd at lists.infradead.org; linux-arm-
kernel at lists.infradead.org
Subject: Re: [PATCH 1/7] omap3630: nand: fix device size to work in polled
mode

* Sukumar Ghorai [off-list ref] [101126 07:25]:

quoted

zoom3 and 3630-sdp having the x16 nand device.
This patch configure gpmc as x16 and select the currect function in

driver

quoted

for polled mode (without prefetch enable) transfer.

Signed-off-by: Sukumar Ghorai <redacted>
---
 arch/arm/mach-omap2/board-flash.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-

omap2/board-flash.c

quoted

index fd38c05..001c605 100644

--- a/arch/arm/mach-omap2/board-flash.c
+++ b/arch/arm/mach-omap2/board-flash.c

@@ -145,6 +145,9 @@ __init board_nand_init(struct mtd_partition

*nand_parts, u8 nr_parts, u8 cs)

quoted

 	board_nand_data.parts		= nand_parts;
 	board_nand_data.nr_parts		= nr_parts;

+	if (cpu_is_omap3630())
+		board_nand_data.devsize = 1;
+
 	gpmc_nand_init(&board_nand_data);
 }
 #else

I guess this is board specific for the size, not omap specific?

[Ghorai] Agree, the NAND type (i.e. x8 NAND or x16 NAND) is a board specific,
So I will change the definition of board_nand_init() to pass the devsize form board file.
And I will submit the patch-series again.