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authorLaurent Pinchart <laurentp@cse-semaphore.com>2008-04-10 17:02:25 +0200
committerKumar Gala <galak@kernel.crashing.org>2008-04-17 01:01:37 -0500
commit0585fa5fb74001487e71c9f04875803e1f1174e1 (patch)
treeb8201c2fc2150605c4dfc3de15a95440d19eda40 /arch
parentc2dd3529f35de9e2f51eba9bbf9969f5dc8382d4 (diff)
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[POWERPC] ep8248e: Reference SMC parameter RAM base in the device tree.
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. The patch adds the parameter RAM allocated by the boot loader in the CPM muram node, making it available to the kernel. Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/boot/dts/ep8248e.dts5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/powerpc/boot/dts/ep8248e.dts b/arch/powerpc/boot/dts/ep8248e.dts
index 5d2fb76a72c1..756758fb5b7b 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>;