32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
From 82dad325809637899313315c3103985df94c90a5 Mon Sep 17 00:00:00 2001
|
|
From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
|
|
Date: Tue, 14 May 2013 08:15:24 -0300
|
|
Subject: [PATCH 110/203] mtd: nand: pxa3xx: Add address support for READID
|
|
command
|
|
|
|
This allows to support READID ONFI command which sends 0x20
|
|
as address together with the 0x90 READID command.
|
|
|
|
This is required to detect ONFI compliant devices.
|
|
|
|
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
|
|
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
|
|
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
|
|
Reviewed-by: Haojian Zhuang <haojian.zhuang@gmail.com>
|
|
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
|
|
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
|
---
|
|
drivers/mtd/nand/pxa3xx_nand.c | 1 +
|
|
1 file changed, 1 insertion(+)
|
|
|
|
--- a/drivers/mtd/nand/pxa3xx_nand.c
|
|
+++ b/drivers/mtd/nand/pxa3xx_nand.c
|
|
@@ -596,6 +596,7 @@ static int prepare_command_pool(struct p
|
|
info->ndcb0 |= NDCB0_CMD_TYPE(3)
|
|
| NDCB0_ADDR_CYC(1)
|
|
| cmd;
|
|
+ info->ndcb1 = (column & 0xFF);
|
|
|
|
info->data_size = 8;
|
|
break;
|