From: Wolfgang Grandegegr <wg@grandegger.com>
To: linux-mtd@lists.infradead.org
Cc: linuxppc-dev@ozlabs.org,
Anton Vorontsov <avorontsov@ru.mvista.com>,
Wolfgang Grandegger <wg@grandegger.com>
Subject: [PATCH 4/4] powerpc/85xx: TQM8548: Update DTS file for multi-chip support
Date: Tue, 17 Mar 2009 10:12:23 +0100 [thread overview]
Message-ID: <1237281143-8768-6-git-send-email-wg@grandegger.com> (raw)
In-Reply-To: <1237281143-8768-5-git-send-email-wg@grandegger.com>
From: Wolfgang Grandegger <wg@grandegger.com>
This patch adds multi-chip support for the Micron MT29F8G08FAB NAND
flash memory on the TQM8548 modules.
It should go through the powerpc/85xx maintainer.
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
---
arch/powerpc/boot/dts/tqm8548.dts | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts
index 81d3fbb..e5c3c67 100644
--- a/arch/powerpc/boot/dts/tqm8548.dts
+++ b/arch/powerpc/boot/dts/tqm8548.dts
@@ -389,6 +389,11 @@
reg = <3 0x0 0x800>;
fsl,upm-addr-offset = <0x10>;
fsl,upm-cmd-offset = <0x08>;
+ wait-flags = <0x05>;
+ /* Multi-chip device */
+ fsl,upm-mar-chip-offset = <0x200>;
+ max-chips = <2>;
+ chip-offset = <0x200>;
chip-delay = <25>; // in micro-seconds
nand@0 {
--
1.6.0.6
next prev parent reply other threads:[~2009-03-17 9:12 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-17 9:12 [PATCH 0/4] NAND: Multi-chip support for FSL-UPM for TQM8548 modules Wolfgang Grandegegr
2009-03-17 9:12 ` [PATCH 1/4] NAND: FSL-UPM: add multi chip support Wolfgang Grandegegr
2009-03-17 9:12 ` [PATCH 2/4] NAND: FSL-UPM: add support for selecting chips via MAR Wolfgang Grandegegr
2009-03-17 9:12 ` [PATCH 3/4] NAND: FSL-UPM: Add wait flags to support board/chip specific delays Wolfgang Grandegegr
2009-03-17 9:12 ` [PATCH 4/4] powerpc/85xx: TQM8548: Update DTS file for multi-chip support Wolfgang Grandegegr
2009-03-17 9:12 ` Wolfgang Grandegegr [this message]
2009-03-17 19:23 ` Anton Vorontsov
2009-03-18 7:34 ` Wolfgang Grandegger
2009-03-18 18:51 ` Scott Wood
2009-03-17 19:01 ` [PATCH 3/4] NAND: FSL-UPM: Add wait flags to support board/chip specific delays Anton Vorontsov
2009-03-17 19:27 ` [PATCH 1/4] NAND: FSL-UPM: add multi chip support Anton Vorontsov
2009-03-18 7:41 ` Wolfgang Grandegger
2009-03-18 13:02 ` Anton Vorontsov
2009-03-17 13:56 ` [PATCH 0/4] NAND: Multi-chip support for FSL-UPM for TQM8548 modules Kumar Gala
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