From: Anton Vorontsov <avorontsov@ru.mvista.com>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: linuxppc-dev@ozlabs.org
Subject: [PATCH] powerpc/83xx: add NAND support for the MPC8360E-RDK boards
Date: Fri, 10 Oct 2008 22:05:12 +0400 [thread overview]
Message-ID: <20081010180512.GA3554@oksana.dev.rtsoft.ru> (raw)
The StMicro NAND chip (512Mbit, 64MB) is connected to the local bus,
the first local bus' user-programmable machine is configured by the
firmware to work with NAND chips.
QE GPIO pin is used to poll the NAND's Ready-Not-Busy signal.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
---
arch/powerpc/boot/dts/mpc836x_rdk.dts | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc836x_rdk.dts b/arch/powerpc/boot/dts/mpc836x_rdk.dts
index b4f3a17..10237dc 100644
--- a/arch/powerpc/boot/dts/mpc836x_rdk.dts
+++ b/arch/powerpc/boot/dts/mpc836x_rdk.dts
@@ -398,6 +398,18 @@
device-width = <1>;
};
+ upm@1,0 {
+ compatible = "fsl,upm-nand";
+ reg = <1 0 1>;
+ fsl,upm-addr-offset = <16>;
+ fsl,upm-cmd-offset = <8>;
+ gpios = <&qe_pio_e 18 0>;
+
+ flash {
+ compatible = "stm,nand512-a";
+ };
+ };
+
display@2,0 {
device_type = "display";
compatible = "fujitsu,MB86277", "fujitsu,mint";
--
1.5.6.3
next reply other threads:[~2008-10-10 18:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-10 18:05 Anton Vorontsov [this message]
2008-10-13 16:44 ` [PATCH] powerpc/83xx: add NAND support for the MPC8360E-RDK boards Kumar Gala
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