[PATCH] powerpc/dts:Update PCIe memory maps to match u-boot of Px020RDB

Subsystems: linux for powerpc (32-bit and 64-bit), the rest

STALE5674d REVIEWED: 1 (0M)

1 review trailer.

4 messages, 3 authors, 2011-03-31 · open the first message on its own page

[PATCH] powerpc/dts:Update PCIe memory maps to match u-boot of Px020RDB

From: Prabhakar Kushwaha <hidden>
Date: 2011-03-25 04:46:53 

PCIe memory address space is 1:1 mapped with u-boot.

Update dts of Px020RDB i.e. P1020RDB and P2020RDB to match the address map
changes in u-boot.

Signed-off-by: Prabhakar Kushwaha <redacted>
Acked-by: Kumar Gala <redacted>
---
 Based upon git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git (Branch master)

 arch/powerpc/boot/dts/p1020rdb.dts            |   12 ++++++------
 arch/powerpc/boot/dts/p2020rdb.dts            |   12 ++++++------
 arch/powerpc/boot/dts/p2020rdb_camp_core0.dts |    4 ++--
 arch/powerpc/boot/dts/p2020rdb_camp_core1.dts |   10 +++++-----
 4 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/arch/powerpc/boot/dts/p1020rdb.dts b/arch/powerpc/boot/dts/p1020rdb.dts
index 22f64b6..e0668f8 100644
--- a/arch/powerpc/boot/dts/p1020rdb.dts
+++ b/arch/powerpc/boot/dts/p1020rdb.dts
@@ -1,7 +1,7 @@
 /*
  * P1020 RDB Device Tree Source
  *
- * Copyright 2009 Freescale Semiconductor Inc.
+ * Copyright 2009-2011 Freescale Semiconductor Inc.
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
@@ -553,7 +553,7 @@
 		reg = <0 0xffe09000 0 0x1000>;
 		bus-range = <0 255>;
 		ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
-			  0x1000000 0x0 0x00000000 0 0xffc30000 0x0 0x10000>;
+			  0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
 		interrupts = <16 2>;
@@ -580,8 +580,8 @@
 		#address-cells = <3>;
 		reg = <0 0xffe0a000 0 0x1000>;
 		bus-range = <0 255>;
-		ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
-			  0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
+		ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
 		interrupts = <16 2>;
@@ -590,8 +590,8 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			device_type = "pci";
-			ranges = <0x2000000 0x0 0xc0000000
-				  0x2000000 0x0 0xc0000000
+			ranges = <0x2000000 0x0 0x80000000
+				  0x2000000 0x0 0x80000000
 				  0x0 0x20000000
 
 				  0x1000000 0x0 0x0
diff --git a/arch/powerpc/boot/dts/p2020rdb.dts b/arch/powerpc/boot/dts/p2020rdb.dts
index da4cb0d..e2d48fd 100644
--- a/arch/powerpc/boot/dts/p2020rdb.dts
+++ b/arch/powerpc/boot/dts/p2020rdb.dts
@@ -1,7 +1,7 @@
 /*
  * P2020 RDB Device Tree Source
  *
- * Copyright 2009 Freescale Semiconductor Inc.
+ * Copyright 2009-2011 Freescale Semiconductor Inc.
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
@@ -537,7 +537,7 @@
 		reg = <0 0xffe09000 0 0x1000>;
 		bus-range = <0 255>;
 		ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
-			  0x1000000 0x0 0x00000000 0 0xffc30000 0x0 0x10000>;
+			  0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
 		interrupts = <25 2>;
@@ -564,8 +564,8 @@
 		#address-cells = <3>;
 		reg = <0 0xffe0a000 0 0x1000>;
 		bus-range = <0 255>;
-		ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
-			  0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
+		ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
 		interrupts = <26 2>;
@@ -574,8 +574,8 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			device_type = "pci";
-			ranges = <0x2000000 0x0 0xc0000000
-				  0x2000000 0x0 0xc0000000
+			ranges = <0x2000000 0x0 0x80000000
+				  0x2000000 0x0 0x80000000
 				  0x0 0x20000000
 
 				  0x1000000 0x0 0x0
diff --git a/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts b/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts
index 0fe93d0..b69c3a5 100644
--- a/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts
+++ b/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts
@@ -6,7 +6,7 @@
  * This dts file allows core0 to have memory, l2, i2c, spi, gpio, dma1, usb,
  * eth1, eth2, sdhc, crypto, global-util, pci0.
  *
- * Copyright 2009 Freescale Semiconductor Inc.
+ * Copyright 2009-2011 Freescale Semiconductor Inc.
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
@@ -342,7 +342,7 @@
 		reg = <0 0xffe09000 0 0x1000>;
 		bus-range = <0 255>;
 		ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
-			  0x1000000 0x0 0x00000000 0 0xffc30000 0x0 0x10000>;
+			  0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
 		interrupts = <25 2>;
diff --git a/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts b/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts
index e95a512..7a31d46c 100644
--- a/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts
+++ b/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts
@@ -7,7 +7,7 @@
  *
  * Please note to add "-b 1" for core1's dts compiling.
  *
- * Copyright 2009 Freescale Semiconductor Inc.
+ * Copyright 2009-2011 Freescale Semiconductor Inc.
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
@@ -162,8 +162,8 @@
 		#address-cells = <3>;
 		reg = <0 0xffe0a000 0 0x1000>;
 		bus-range = <0 255>;
-		ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
-			  0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
+		ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
 		interrupts = <26 2>;
@@ -172,8 +172,8 @@
 			#size-cells = <2>;
 			#address-cells = <3>;
 			device_type = "pci";
-			ranges = <0x2000000 0x0 0xc0000000
-				  0x2000000 0x0 0xc0000000
+			ranges = <0x2000000 0x0 0x80000000
+				  0x2000000 0x0 0x80000000
 				  0x0 0x20000000
 
 				  0x1000000 0x0 0x0
-- 
1.7.3

Re: [PATCH] powerpc/dts:Update PCIe memory maps to match u-boot of Px020RDB

From: Kumar Gala <hidden>
Date: 2011-03-31 08:23:07 

On Mar 24, 2011, at 11:47 PM, Prabhakar Kushwaha wrote:

PCIe memory address space is 1:1 mapped with u-boot.
=20
Update dts of Px020RDB i.e. P1020RDB and P2020RDB to match the address =
map
changes in u-boot.
=20
Signed-off-by: Prabhakar Kushwaha <redacted>
Acked-by: Kumar Gala <redacted>
---
Based upon =
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git =
(Branch master)
=20
arch/powerpc/boot/dts/p1020rdb.dts            |   12 ++++++------
arch/powerpc/boot/dts/p2020rdb.dts            |   12 ++++++------
arch/powerpc/boot/dts/p2020rdb_camp_core0.dts |    4 ++--
arch/powerpc/boot/dts/p2020rdb_camp_core1.dts |   10 +++++-----
4 files changed, 19 insertions(+), 19 deletions(-)
applied to 'merge'

- k=

Re: [PATCH] powerpc/dts:Update PCIe memory maps to match u-boot of Px020RDB

From: Leon Woestenberg <hidden>
Date: 2011-03-31 11:44:11 

Hello Prabhakar, Kumar,

(I missed the original post, due to temporarely being unsubscribed, I
am responding to Kumar's reply).

On Thu, Mar 31, 2011 at 10:22 AM, Kumar Gala [off-list ref] wrote:
On Mar 24, 2011, at 11:47 PM, Prabhakar Kushwaha wrote:
quoted
PCIe memory address space is 1:1 mapped with u-boot.

Update dts of Px020RDB i.e. P1020RDB and P2020RDB to match the address map
changes in u-boot.
Does this mean u-boot and Linux versions should be selectively matched, or not?

What commit in u-boot does this apply to?

Regards,
-- 
Leon

Re: [PATCH] powerpc/dts:Update PCIe memory maps to match u-boot of Px020RDB

From: Kumar Gala <hidden>
Date: 2011-03-31 21:26:24 

On Mar 31, 2011, at 6:44 AM, Leon Woestenberg wrote:

Hello Prabhakar, Kumar,
=20
(I missed the original post, due to temporarely being unsubscribed, I
am responding to Kumar's reply).
=20
On Thu, Mar 31, 2011 at 10:22 AM, Kumar Gala =
[off-list ref] wrote:
quoted
On Mar 24, 2011, at 11:47 PM, Prabhakar Kushwaha wrote:
=20
quoted
PCIe memory address space is 1:1 mapped with u-boot.
=20
Update dts of Px020RDB i.e. P1020RDB and P2020RDB to match the =
address map
quoted
quoted
changes in u-boot.
=20
Does this mean u-boot and Linux versions should be selectively =
matched, or not?

=46rom time to time they have to be.  PCIe was broken between u-boot & =
linux on these boards.

What commit in u-boot does this apply to?
=
http://git.denx.de/?p=3Du-boot.git;a=3Dcommit;h=3Db0c5ceb305054aadf2f810b0=
b7bfcc94926b78ad

- k=
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