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mtd: orion/kirkwood: add RnB line support to orion mtd driver

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Add support for a board to register a callback to get the state of the
RnB line if it has it attached.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Ben Dooks 2010-04-20 10:26:18 +01:00 committed by David Woodhouse
parent c3611570dd
commit eedfea2526
2 changed files with 4 additions and 0 deletions
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1
arch/arm/plat-orion/include/plat/orion_nand.h
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@ -14,6 +14,7 @@
*/
struct orion_nand_data {
struct mtd_partition *parts;
int (*dev_ready)(struct mtd_info *mtd);
u32 nr_parts;
u8 ale; /* address line number connected to ALE */
u8 cle; /* address line number connected to CLE */

3
drivers/mtd/nand/orion_nand.c
View File

@ -126,6 +126,9 @@ static int __init orion_nand_probe(struct platform_device *pdev)
if (board->width == 16)
nc->options |= NAND_BUSWIDTH_16;
if (board->dev_ready)
nc->dev_ready = board->dev_ready;
platform_set_drvdata(pdev, mtd);
if (nand_scan(mtd, 1)) {