From: lee.jones@linaro.org (Lee Jones)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: ux500: Over-ride TCDM size when booting the DB8540 platform
Date: Thu, 4 Apr 2013 08:33:40 +0100 [thread overview]
Message-ID: <20130404073340.GA6892@gmail.com> (raw)
In-Reply-To: <CACRpkdbh-DJti2ny=uBe-b_vGkQBNL=emMuZ6+_cE5jvRsA4sA@mail.gmail.com>
The PRCMU's Tightly Coupled Data Memory on the DB8540 platform is
8kB larger than it's predecessor's. We need to reflect that in its
Device Tree. By re-specifying the address and size of the device
we effectively over-ride the previous values with more accurate
ones.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
arch/arm/boot/dts/ccu8540.dts | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/ccu8540.dts b/arch/arm/boot/dts/ccu8540.dts
index 02e8e1a..f829689 100644
--- a/arch/arm/boot/dts/ccu8540.dts
+++ b/arch/arm/boot/dts/ccu8540.dts
@@ -21,6 +21,11 @@
};
soc-u9500 {
+ prcmu at 80157000 {
+ reg = <0x80157000 0x2000>, <0x801b0000 0x8000>, <0x801b8000 0x3000>;
+ reg-names = "prcmu", "prcmu-tcpm-per4", "prcmu-tcdm-per4";
+ };
+
uart at 80120000 {
status = "okay";
};
--
1.7.10.4
WARNING: multiple messages have this Message-ID (diff)
From: Lee Jones <lee.jones@linaro.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: "linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
Linus WALLEIJ <linus.walleij@stericsson.com>
Subject: [PATCH] ARM: ux500: Over-ride TCDM size when booting the DB8540 platform
Date: Thu, 4 Apr 2013 08:33:40 +0100 [thread overview]
Message-ID: <20130404073340.GA6892@gmail.com> (raw)
In-Reply-To: <CACRpkdbh-DJti2ny=uBe-b_vGkQBNL=emMuZ6+_cE5jvRsA4sA@mail.gmail.com>
The PRCMU's Tightly Coupled Data Memory on the DB8540 platform is
8kB larger than it's predecessor's. We need to reflect that in its
Device Tree. By re-specifying the address and size of the device
we effectively over-ride the previous values with more accurate
ones.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
arch/arm/boot/dts/ccu8540.dts | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/ccu8540.dts b/arch/arm/boot/dts/ccu8540.dts
index 02e8e1a..f829689 100644
--- a/arch/arm/boot/dts/ccu8540.dts
+++ b/arch/arm/boot/dts/ccu8540.dts
@@ -21,6 +21,11 @@
};
soc-u9500 {
+ prcmu@80157000 {
+ reg = <0x80157000 0x2000>, <0x801b0000 0x8000>, <0x801b8000 0x3000>;
+ reg-names = "prcmu", "prcmu-tcpm-per4", "prcmu-tcdm-per4";
+ };
+
uart@80120000 {
status = "okay";
};
--
1.7.10.4
next prev parent reply other threads:[~2013-04-04 7:33 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-02 13:21 [PATCH 1/9] ARM: ux500: Increase the size of the PRCMU's TCPM size Lee Jones
2013-04-02 13:21 ` Lee Jones
2013-04-02 13:21 ` [PATCH 2/9] ARM: ux500: Remove incorrect DB9540 PRCMU TCDM base location Lee Jones
2013-04-02 13:21 ` Lee Jones
2013-04-03 20:33 ` Linus Walleij
2013-04-03 20:33 ` Linus Walleij
2013-04-02 13:21 ` [PATCH 3/9] ARM: ux500: Supply a DTS file for the u8540 platform Lee Jones
2013-04-02 13:21 ` Lee Jones
2013-04-03 20:34 ` Linus Walleij
2013-04-03 20:34 ` Linus Walleij
2013-04-04 7:29 ` [PATCH] " Lee Jones
2013-04-04 7:29 ` Lee Jones
2013-04-23 10:42 ` Linus Walleij
2013-04-23 10:42 ` Linus Walleij
2013-04-23 10:58 ` Linus Walleij
2013-04-23 10:58 ` Linus Walleij
2013-04-24 7:52 ` Lee Jones
2013-04-24 7:52 ` Lee Jones
2013-04-02 13:21 ` [PATCH 4/9] ARM: ux500: Move Snowball's thermal DT node into existing PRCMU one Lee Jones
2013-04-02 13:21 ` Lee Jones
2013-04-03 20:38 ` Linus Walleij
2013-04-03 20:38 ` Linus Walleij
2013-04-03 21:36 ` Linus Walleij
2013-04-03 21:36 ` Linus Walleij
2013-04-03 21:45 ` Linus Walleij
2013-04-03 21:45 ` Linus Walleij
2013-04-04 7:20 ` Lee Jones
2013-04-04 7:20 ` Lee Jones
2013-04-02 13:21 ` [PATCH 5/9] ARM: ux500: Over-ride TCDM size when booting the DB8540 platform Lee Jones
2013-04-02 13:21 ` Lee Jones
2013-04-03 20:39 ` Linus Walleij
2013-04-03 20:39 ` Linus Walleij
2013-04-04 7:33 ` Lee Jones [this message]
2013-04-04 7:33 ` [PATCH] " Lee Jones
2013-04-23 10:59 ` Linus Walleij
2013-04-23 10:59 ` Linus Walleij
2013-04-23 15:09 ` Lee Jones
2013-04-23 15:09 ` Lee Jones
2013-04-02 13:21 ` [PATCH 6/9] ARM: ux500: Create a new of_dev_auxdata structure for u8540 enablement Lee Jones
2013-04-02 13:21 ` Lee Jones
2013-04-03 20:42 ` Linus Walleij
2013-04-03 20:42 ` Linus Walleij
2013-04-02 13:21 ` [PATCH 7/9] ARM: ux500: Add a VQMMC (level-shifting) regulator DT node for Snowball Lee Jones
2013-04-02 13:21 ` Lee Jones
2013-04-03 20:44 ` Linus Walleij
2013-04-03 20:44 ` Linus Walleij
2013-04-02 13:21 ` [PATCH 8/9] mfd: db8500-prcmu: Return early if the TCPM cannot be located Lee Jones
2013-04-02 13:21 ` Lee Jones
2013-04-03 20:46 ` Linus Walleij
2013-04-03 20:46 ` Linus Walleij
2013-04-02 13:21 ` [PATCH 9/9] mfd: db8500-prcmu: Support platform dependant device selection Lee Jones
2013-04-02 13:21 ` Lee Jones
2013-04-03 20:47 ` Linus Walleij
2013-04-03 20:47 ` Linus Walleij
2013-04-04 10:15 ` Lee Jones
2013-04-04 10:15 ` Lee Jones
2013-04-03 20:32 ` [PATCH 1/9] ARM: ux500: Increase the size of the PRCMU's TCPM size Linus Walleij
2013-04-03 20:32 ` Linus Walleij
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