You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
1.3 KiB
34 lines
1.3 KiB
From 10208caf7f0ebfb3d6b546aa2ae66e42462551e0 Mon Sep 17 00:00:00 2001
|
|
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
|
|
Date: Wed, 4 Dec 2013 14:37:52 +0100
|
|
Subject: [PATCH 164/203] ARM: mvebu: fix register length for Armada XP PMSU
|
|
|
|
The per-CPU PMSU registers documented in the datasheet start at
|
|
0x22100 and the last register for CPU3 is at 0x22428. However, the DT
|
|
informations use <0x22100 0x430>, which makes the region end at
|
|
0x22530 and not 0x22430.
|
|
|
|
Moreover, looking at the datasheet, we can see that the registers for
|
|
CPU0 start at 0x22100, for CPU1 at 0x22200, for CPU2 at 0x22300 and
|
|
for CPU3 at 0x22400. It seems clear that 0x100 bytes of registers have
|
|
been used per CPU.
|
|
|
|
Therefore, this commit reduces the length of the PMSU per-CPU register
|
|
area from the incorrect 0x430 bytes to a more logical 0x400 bytes.
|
|
|
|
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
|
|
---
|
|
arch/arm/boot/dts/armada-xp.dtsi | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
--- a/arch/arm/boot/dts/armada-xp.dtsi
|
|
+++ b/arch/arm/boot/dts/armada-xp.dtsi
|
|
@@ -48,7 +48,7 @@
|
|
|
|
armada-370-xp-pmsu@22000 {
|
|
compatible = "marvell,armada-370-xp-pmsu";
|
|
- reg = <0x22100 0x430>, <0x20800 0x20>;
|
|
+ reg = <0x22100 0x400>, <0x20800 0x20>;
|
|
};
|
|
|
|
serial@12200 {
|
|
|