3af779eb17
This is a backport of the patches accepted to the Linux mainline related to mvebu SoC (Armada XP and Armada 370) between Linux v3.11, and Linux v3.12. This work mainly covers: * Ground work for sharing the pxa nand driver(drivers/mtd/nand/pxa3xx_nand.c) between the PXA family,and the Armada family. * Further updates to the mvebu MBus. * Work and ground work for enabling MSI on the Armada family. * some phy / mdio bus initialization related work. * Device tree binding documentation update. Signed-off-by: Seif Mazareeb <seif.mazareeb@gmail.com> CC: Luka Perkov <luka@openwrt.org> SVN-Revision: 39565
31 lines
1.1 KiB
Diff
31 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;
|