From: Laurent Pinchart <laurentp@cse-semaphore.com>
To: linuxppc-dev@ozlabs.org
Cc: Scott Wood <scottwood@freescale.com>
Subject: [PATCHv2 2/3] ep8248e: Reference SMC parameter RAM base in the device tree.
Date: Wed, 26 Mar 2008 12:20:42 +0100 [thread overview]
Message-ID: <200803261220.43039.laurentp@cse-semaphore.com> (raw)
In-Reply-To: <200803261217.46671.laurentp@cse-semaphore.com>
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This patch modifies the Embedded Planet EP8248E device tree to reference the
SMC paramater RAM base register instead of the parameter RAM allocated by the
boot loader.
The cpm_uart driver will allocate parameter RAM itself, making the serial port
initialisation independent of the boot loader.
Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
---
arch/powerpc/boot/dts/ep8248e.dts | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/boot/dts/ep8248e.dts b/arch/powerpc/boot/dts/ep8248e.dts
index 5d2fb76..756758f 100644
--- a/arch/powerpc/boot/dts/ep8248e.dts
+++ b/arch/powerpc/boot/dts/ep8248e.dts
@@ -121,8 +121,7 @@
data@0 {
compatible = "fsl,cpm-muram-data";
- reg = <0 0x1100 0x1140
- 0xec0 0x9800 0x800>;
+ reg = <0 0x2000 0x9800 0x800>;
};
};
@@ -138,7 +137,7 @@
device_type = "serial";
compatible = "fsl,mpc8248-smc-uart",
"fsl,cpm2-smc-uart";
- reg = <0x11a80 0x20 0x1100 0x40>;
+ reg = <0x11a80 0x20 0x87fc 2>;
interrupts = <4 8>;
interrupt-parent = <&PIC>;
fsl,cpm-brg = <7>;
--
1.5.0
--
Laurent Pinchart
CSE Semaphore Belgium
Chaussée de Bruxelles, 732A
B-1410 Waterloo
Belgium
T +32 (2) 387 42 59
F +32 (2) 387 42 75
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next prev parent reply other threads:[~2008-03-26 11:20 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-26 11:17 [PATCHv2 0/3] cpm2: Reset the CPM at startup and fix the cpm_uart driver accordingly Laurent Pinchart
2008-03-26 11:19 ` [PATCHv2 1/3] cpm_uart: Allocate DPRAM memory for SMC ports on CPM2-based platforms Laurent Pinchart
2008-03-26 11:20 ` Laurent Pinchart [this message]
2008-03-26 15:57 ` [PATCHv2 2/3] ep8248e: Reference SMC parameter RAM base in the device tree Scott Wood
2008-03-27 9:07 ` Laurent Pinchart
2008-03-26 16:59 ` Scott Wood
2008-03-27 9:10 ` Laurent Pinchart
2008-03-27 15:39 ` Scott Wood
2008-03-28 13:58 ` Laurent Pinchart
2008-03-28 14:06 ` Laurent Pinchart
2008-03-28 15:22 ` Scott Wood
2008-03-28 16:26 ` Laurent Pinchart
2008-03-28 17:11 ` Scott Wood
2008-03-28 17:54 ` Laurent Pinchart
2008-03-28 18:07 ` Scott Wood
2008-03-31 9:08 ` Laurent Pinchart
2008-03-31 15:33 ` Scott Wood
2008-03-31 17:38 ` [PATCHv2 2/3] ep8248e: Reference SMC parameter RAM base in thedevice tree Rune Torgersen
2008-03-31 17:42 ` Scott Wood
2008-03-31 17:45 ` Rune Torgersen
2008-03-26 11:21 ` [PATCHv2 0/3] cpm2: Reset the CPM when early debugging is not enabled Laurent Pinchart
2008-03-26 11:22 ` Laurent Pinchart
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