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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-03-04 11:48:08 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-03-04 11:48:08 +0000
commit00cd46a93a96b1ef31db19e915a045df4f917918 (patch)
treedf3192b1f51d759ee29c3095d9a5318060761b87 /target/linux/ar71xx/patches-3.8
parente717b97d56c2ae6a29085b077d6848ab51a7dc89 (diff)
ar71xx: use backported PCI patches
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35877 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/patches-3.8')
-rw-r--r--target/linux/ar71xx/patches-3.8/010-MIPS-pci-ar724x-convert-into-a-platform-driver.patch (renamed from target/linux/ar71xx/patches-3.8/143-MIPS-pci-ar724x-convert-to-a-platform-driver.patch)18
-rw-r--r--target/linux/ar71xx/patches-3.8/011-MIPS-pci-ar71xx-convert-into-a-platform-driver.patch (renamed from target/linux/ar71xx/patches-3.8/144-MIPS-pci-ar71xx-convert-to-a-platform-driver.patch)16
-rw-r--r--target/linux/ar71xx/patches-3.8/012-MIPS-ath79-move-global-PCI-defines-into-a-common-hea.patch (renamed from target/linux/ar71xx/patches-3.8/145-MIPS-ath79-move-global-PCI-defines-into-a-common-hea.patch)10
-rw-r--r--target/linux/ar71xx/patches-3.8/013-MIPS-ath79-register-platform-devices-for-the-PCI-con.patch (renamed from target/linux/ar71xx/patches-3.8/146-MIPS-ath79-register-platform-devices-for-the-PCI-con.patch)20
-rw-r--r--target/linux/ar71xx/patches-3.8/014-MIPS-ath79-remove-unused-ar7-1x-24-x_pcibios_init-fu.patch (renamed from target/linux/ar71xx/patches-3.8/147-MIPS-ath79-remove-unused-ar7-1x-24-x_pcibios_init-fu.patch)13
-rw-r--r--target/linux/ar71xx/patches-3.8/015-MIPS-avoid-possible-resource-conflict-in-register_pc.patch (renamed from target/linux/ar71xx/patches-3.8/148-MIPS-avoid-possible-resource-conflict-in-register_pc.patch)25
-rw-r--r--target/linux/ar71xx/patches-3.8/016-MIPS-ath79-allow-to-specify-bus-number-in-PCI-IRQ-ma.patch (renamed from target/linux/ar71xx/patches-3.8/169-MIPS-ath79-allow-to-specify-bus-number-in-PCI-IRQ-ma.patch)14
-rw-r--r--target/linux/ar71xx/patches-3.8/017-MIPS-pci-ar724x-use-dynamically-allocated-PCI-contro.patch (renamed from target/linux/ar71xx/patches-3.8/149-MIPS-pci-ar724x-use-dynamically-allocated-PCI-contro.patch)22
-rw-r--r--target/linux/ar71xx/patches-3.8/018-MIPS-pci-ar724x-remove-static-PCI-IO-MEM-resources.patch (renamed from target/linux/ar71xx/patches-3.8/150-MIPS-pci-ar724x-remove-static-PCI-resources.patch)24
-rw-r--r--target/linux/ar71xx/patches-3.8/019-MIPS-pci-ar724x-use-per-controller-IRQ-base.patch (renamed from target/linux/ar71xx/patches-3.8/151-MIPS-pci-ar724x-use-per-controller-IRQ-base.patch)17
-rw-r--r--target/linux/ar71xx/patches-3.8/020-MIPS-pci-ar724x-setup-command-register-of-the-PCI-co.patch (renamed from target/linux/ar71xx/patches-3.8/152-MIPS-pci-ar724x-setup-command-register-of-the-PCI-co.patch)29
-rw-r--r--target/linux/ar71xx/patches-3.8/021-MIPS-pci-ar71xx-use-dynamically-allocated-PCI-contro.patch (renamed from target/linux/ar71xx/patches-3.8/153-MIPS-pci-ar71xx-use-dynamically-allocated-PCI-contro.patch)54
-rw-r--r--target/linux/ar71xx/patches-3.8/022-MIPS-pci-ar71xx-remove-static-PCI-IO-MEM-resources.patch113
-rw-r--r--target/linux/ar71xx/patches-3.8/023-MIPS-pci-ar71xx-move-irq-base-to-the-controller-stru.patch105
-rw-r--r--target/linux/ar71xx/patches-3.8/154-MIPS-pci-ar71xx-remove-static-PCI-controller-resourc.patch70
-rw-r--r--target/linux/ar71xx/patches-3.8/170-MIPS-ath79-add-PCI-controller-registration-code-for-.patch2
-rw-r--r--target/linux/ar71xx/patches-3.8/470-MIPS-ath79-swizzle-pci-address-for-ar71xx.patch2
17 files changed, 400 insertions, 154 deletions
diff --git a/target/linux/ar71xx/patches-3.8/143-MIPS-pci-ar724x-convert-to-a-platform-driver.patch b/target/linux/ar71xx/patches-3.8/010-MIPS-pci-ar724x-convert-into-a-platform-driver.patch
index 43d4b4761..e7b7b158b 100644
--- a/target/linux/ar71xx/patches-3.8/143-MIPS-pci-ar724x-convert-to-a-platform-driver.patch
+++ b/target/linux/ar71xx/patches-3.8/010-MIPS-pci-ar724x-convert-into-a-platform-driver.patch
@@ -1,12 +1,20 @@
-From f2d2d928c3900b67a5f95e53b86de5b61a3ab12c Mon Sep 17 00:00:00 2001
+From 42541838d9fdbad8573141d69cf8e38831a6cbb6 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Mon, 11 Jun 2012 13:19:44 +0200
-Subject: [PATCH 04/34] MIPS: pci-ar724x: convert to a platform driver
+Date: Sat, 2 Feb 2013 11:40:42 +0000
+Subject: [PATCH] MIPS: pci-ar724x: convert into a platform driver
+
+commit 58d2e9bcd682d76bcb9575dc56c85f1d82a81bfa upstream.
+
+The patch converts the pci-ar724x driver into a
+platform driver. This makes it possible to register
+the PCI controller as a plain platform device.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4905/
+Signed-off-by: John Crispin <blogic@openwrt.org>
---
- arch/mips/pci/pci-ar724x.c | 57 ++++++++++++++++++++++++++++++++++++++++++-
- 1 files changed, 55 insertions(+), 2 deletions(-)
+ arch/mips/pci/pci-ar724x.c | 57 ++++++++++++++++++++++++++++++++++++++++++--
+ 1 file changed, 55 insertions(+), 2 deletions(-)
--- a/arch/mips/pci/pci-ar724x.c
+++ b/arch/mips/pci/pci-ar724x.c
diff --git a/target/linux/ar71xx/patches-3.8/144-MIPS-pci-ar71xx-convert-to-a-platform-driver.patch b/target/linux/ar71xx/patches-3.8/011-MIPS-pci-ar71xx-convert-into-a-platform-driver.patch
index 98000a0aa..e6bd8d0c4 100644
--- a/target/linux/ar71xx/patches-3.8/144-MIPS-pci-ar71xx-convert-to-a-platform-driver.patch
+++ b/target/linux/ar71xx/patches-3.8/011-MIPS-pci-ar71xx-convert-into-a-platform-driver.patch
@@ -1,12 +1,20 @@
-From d1a22e73f991145a4abd7d0c37bcf318703c89ed Mon Sep 17 00:00:00 2001
+From 060c9a226a25e044167e877d9830ec53f836da9e Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Mon, 11 Jun 2012 13:24:55 +0200
-Subject: [PATCH 05/34] MIPS: pci-ar71xx: convert to a platform driver
+Date: Sat, 2 Feb 2013 11:40:43 +0000
+Subject: [PATCH] MIPS: pci-ar71xx: convert into a platform driver
+
+commit fb167e891d5cc6386840dd092af2d461b38eb802 upstream.
+
+The patch converts the pci-ar71xx driver into a
+platform driver. This makes it possible to register
+the PCI controller as a plain platform device.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4906/
+Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/pci/pci-ar71xx.c | 60 +++++++++++++++++++++++++++++++++++++++++---
- 1 files changed, 56 insertions(+), 4 deletions(-)
+ 1 file changed, 56 insertions(+), 4 deletions(-)
--- a/arch/mips/pci/pci-ar71xx.c
+++ b/arch/mips/pci/pci-ar71xx.c
diff --git a/target/linux/ar71xx/patches-3.8/145-MIPS-ath79-move-global-PCI-defines-into-a-common-hea.patch b/target/linux/ar71xx/patches-3.8/012-MIPS-ath79-move-global-PCI-defines-into-a-common-hea.patch
index 4861db00f..eaff04b66 100644
--- a/target/linux/ar71xx/patches-3.8/145-MIPS-ath79-move-global-PCI-defines-into-a-common-hea.patch
+++ b/target/linux/ar71xx/patches-3.8/012-MIPS-ath79-move-global-PCI-defines-into-a-common-hea.patch
@@ -1,11 +1,15 @@
-From c3a8b5fa196cedc4b940c1e5ec482dd875aa3180 Mon Sep 17 00:00:00 2001
+From 1dece618b107f5db28c8f63d4d32424dd18324d1 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Mon, 11 Jun 2012 13:38:06 +0200
-Subject: [PATCH 06/34] MIPS: ath79: move global PCI defines into a common header
+Date: Mon, 4 Feb 2013 11:56:53 +0100
+Subject: [PATCH] MIPS: ath79: move global PCI defines into a common header
+
+commit ad4ce92e919f7ad5561a2060deb58899de58b40c upstream.
The constants will be used by a subsequent patch.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4907/
+Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 24 ++++++++++++++++++++++++
arch/mips/pci/pci-ar71xx.c | 16 ----------------
diff --git a/target/linux/ar71xx/patches-3.8/146-MIPS-ath79-register-platform-devices-for-the-PCI-con.patch b/target/linux/ar71xx/patches-3.8/013-MIPS-ath79-register-platform-devices-for-the-PCI-con.patch
index cc2572f88..eee791e85 100644
--- a/target/linux/ar71xx/patches-3.8/146-MIPS-ath79-register-platform-devices-for-the-PCI-con.patch
+++ b/target/linux/ar71xx/patches-3.8/013-MIPS-ath79-register-platform-devices-for-the-PCI-con.patch
@@ -1,12 +1,22 @@
-From 2fdf8dcff3ffaa806e9f9d7f1c1bd876222cff4d Mon Sep 17 00:00:00 2001
+From 87cdbe4315e4c72c2bc8568d1258e1207e1c772b Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Mon, 11 Jun 2012 13:39:32 +0200
-Subject: [PATCH 07/34] MIPS: ath79: register platform devices for the PCI controllers
+Date: Sat, 2 Feb 2013 11:44:24 +0000
+Subject: [PATCH] MIPS: ath79: register platform devices for the PCI
+ controllers
+
+commit 9fc1ca5b73a82daedffa2d1d5daa48dd2093c39a upstream.
+
+The pci-ar71xx and pci-ar724x drivers were converted
+into platform drivers. Register the corresponding
+platform devices for the PCI controllers instead
+of using the ar7{1x,24}x_pcibios_init functions.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4908/
+Signed-off-by: John Crispin <blogic@openwrt.org>
---
- arch/mips/ath79/pci.c | 87 +++++++++++++++++++++++++++++++++++++++++++-----
- 1 files changed, 78 insertions(+), 9 deletions(-)
+ arch/mips/ath79/pci.c | 87 ++++++++++++++++++++++++++++++++++++++++++++-----
+ 1 file changed, 78 insertions(+), 9 deletions(-)
--- a/arch/mips/ath79/pci.c
+++ b/arch/mips/ath79/pci.c
diff --git a/target/linux/ar71xx/patches-3.8/147-MIPS-ath79-remove-unused-ar7-1x-24-x_pcibios_init-fu.patch b/target/linux/ar71xx/patches-3.8/014-MIPS-ath79-remove-unused-ar7-1x-24-x_pcibios_init-fu.patch
index c3a7fca90..978a33def 100644
--- a/target/linux/ar71xx/patches-3.8/147-MIPS-ath79-remove-unused-ar7-1x-24-x_pcibios_init-fu.patch
+++ b/target/linux/ar71xx/patches-3.8/014-MIPS-ath79-remove-unused-ar7-1x-24-x_pcibios_init-fu.patch
@@ -1,17 +1,22 @@
-From 07224e2fa5f889162ee0560c6ab1eb8cd16a8dd2 Mon Sep 17 00:00:00 2001
+From db36c9d6a6be232bdee245407fc8ccde53ea69c6 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Mon, 11 Jun 2012 14:59:39 +0200
-Subject: [PATCH 08/34] MIPS: ath79: remove unused ar7{1x,24}x_pcibios_init functions
+Date: Mon, 4 Feb 2013 11:58:49 +0100
+Subject: [PATCH] MIPS: ath79: remove unused ar7{1x,24}x_pcibios_init
+ functions
+
+commit 6e783865b4e60f2ecf7708f8ea24db5c5ea07ced upstream.
The functions are unused now, so remove them.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4909/
+Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/ath79/pci.c | 1 -
arch/mips/include/asm/mach-ath79/pci.h | 28 ----------------------------
arch/mips/pci/pci-ar71xx.c | 26 --------------------------
arch/mips/pci/pci-ar724x.c | 32 --------------------------------
- 4 files changed, 0 insertions(+), 87 deletions(-)
+ 4 files changed, 87 deletions(-)
delete mode 100644 arch/mips/include/asm/mach-ath79/pci.h
--- a/arch/mips/ath79/pci.c
diff --git a/target/linux/ar71xx/patches-3.8/148-MIPS-avoid-possible-resource-conflict-in-register_pc.patch b/target/linux/ar71xx/patches-3.8/015-MIPS-avoid-possible-resource-conflict-in-register_pc.patch
index e732ce029..613c7ad42 100644
--- a/target/linux/ar71xx/patches-3.8/148-MIPS-avoid-possible-resource-conflict-in-register_pc.patch
+++ b/target/linux/ar71xx/patches-3.8/015-MIPS-avoid-possible-resource-conflict-in-register_pc.patch
@@ -1,12 +1,29 @@
-From a018b28d3953a32008de839d997a992a724ae314 Mon Sep 17 00:00:00 2001
+From 4da85831c8eaf2de2cadae6723e8231068c313b7 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Sun, 24 Jun 2012 17:40:45 +0200
-Subject: [PATCH 09/34] MIPS: avoid possible resource conflict in register_pci_controller
+Date: Sat, 2 Feb 2013 13:18:54 +0000
+Subject: [PATCH] MIPS: avoid possible resource conflict in
+ register_pci_controller
+
+commit 222831787704c9ad9215f6b56f975b233968607c upstream.
+
+The IO and memory resources of a PCI controller
+might already have a parent resource set when
+they are passed to 'register_pci_controller'.
+
+If the parent resource is set, the request_resource
+call will fail due to resource conflict and the
+current code will not be able to register the
+PCI controller.
+
+Use the parent resource if it is available in the
+request_resource call to avoid the isssue.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4910/
+Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/pci/pci.c | 15 +++++++++++++--
- 1 files changed, 13 insertions(+), 2 deletions(-)
+ 1 file changed, 13 insertions(+), 2 deletions(-)
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
diff --git a/target/linux/ar71xx/patches-3.8/169-MIPS-ath79-allow-to-specify-bus-number-in-PCI-IRQ-ma.patch b/target/linux/ar71xx/patches-3.8/016-MIPS-ath79-allow-to-specify-bus-number-in-PCI-IRQ-ma.patch
index bd95d718b..477bddb83 100644
--- a/target/linux/ar71xx/patches-3.8/169-MIPS-ath79-allow-to-specify-bus-number-in-PCI-IRQ-ma.patch
+++ b/target/linux/ar71xx/patches-3.8/016-MIPS-ath79-allow-to-specify-bus-number-in-PCI-IRQ-ma.patch
@@ -1,13 +1,19 @@
-From 12c68e4fccadc22a0470177141a57892a76e4a2b Mon Sep 17 00:00:00 2001
+From 53ba4919664636487155c810fb49781169780e0c Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Sun, 24 Jun 2012 15:33:16 +0200
-Subject: [PATCH 25/34] MIPS: ath79: allow to specify bus number in PCI IRQ maps
+Date: Sun, 3 Feb 2013 09:58:37 +0000
+Subject: [PATCH] MIPS: ath79: allow to specify bus number in PCI IRQ maps
+
+commit 617fed41e98417f3ea3e9974be251e125c8796f2 upstream.
+
+This is needed for multiple PCI bus support.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4913/
+Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/ath79/pci.c | 4 +++-
arch/mips/ath79/pci.h | 1 +
- 2 files changed, 4 insertions(+), 1 deletions(-)
+ 2 files changed, 4 insertions(+), 1 deletion(-)
--- a/arch/mips/ath79/pci.c
+++ b/arch/mips/ath79/pci.c
diff --git a/target/linux/ar71xx/patches-3.8/149-MIPS-pci-ar724x-use-dynamically-allocated-PCI-contro.patch b/target/linux/ar71xx/patches-3.8/017-MIPS-pci-ar724x-use-dynamically-allocated-PCI-contro.patch
index 1a7ec7af4..a960cb308 100644
--- a/target/linux/ar71xx/patches-3.8/149-MIPS-pci-ar724x-use-dynamically-allocated-PCI-contro.patch
+++ b/target/linux/ar71xx/patches-3.8/017-MIPS-pci-ar724x-use-dynamically-allocated-PCI-contro.patch
@@ -1,12 +1,26 @@
-From 242aedf3246dc5085271aca56134ac455bfb64b5 Mon Sep 17 00:00:00 2001
+From 21b3cafae425cf2e317a22292a9a5773ff0e2e5e Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Sun, 24 Jun 2012 11:51:34 +0200
-Subject: [PATCH 10/34] MIPS: pci-ar724x: use dynamically allocated PCI controller structure
+Date: Sun, 3 Feb 2013 09:58:38 +0000
+Subject: [PATCH] MIPS: pci-ar724x: use dynamically allocated PCI controller
+ structure
+
+commit 908339ef25b1d5e80f1c6fab22b9958174708b4a upstream.
+
+The current code uses static variables to store the
+PCI controller specific data. This works if the system
+contains one PCI controller only, however it becomes
+impractical when multiple PCI controllers are present.
+
+Move the variables into a dynamically allocated controller
+specific structure, and use that instead of the static
+variables.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4912/
+Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/pci/pci-ar724x.c | 129 ++++++++++++++++++++++++++++----------------
- 1 files changed, 82 insertions(+), 47 deletions(-)
+ 1 file changed, 82 insertions(+), 47 deletions(-)
--- a/arch/mips/pci/pci-ar724x.c
+++ b/arch/mips/pci/pci-ar724x.c
diff --git a/target/linux/ar71xx/patches-3.8/150-MIPS-pci-ar724x-remove-static-PCI-resources.patch b/target/linux/ar71xx/patches-3.8/018-MIPS-pci-ar724x-remove-static-PCI-IO-MEM-resources.patch
index 34e2c0706..823488aaa 100644
--- a/target/linux/ar71xx/patches-3.8/150-MIPS-pci-ar724x-remove-static-PCI-resources.patch
+++ b/target/linux/ar71xx/patches-3.8/018-MIPS-pci-ar724x-remove-static-PCI-IO-MEM-resources.patch
@@ -1,11 +1,19 @@
-From f1c3a7dadf7b77809cda7f77df4b1ba3b24fbfa3 Mon Sep 17 00:00:00 2001
+From d80b05d19c2772ded40403d578d8e90d38c85257 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Wed, 27 Jun 2012 10:12:50 +0200
-Subject: [PATCH 11/34] MIPS: pci-ar724x: remove static PCI resources
+Date: Sun, 3 Feb 2013 09:59:45 +0000
+Subject: [PATCH] MIPS: pci-ar724x: remove static PCI IO/MEM resources
-Get those from the platform device instead.
+commit 34b134aebda89888b6985b7a3139e9cbdf209236 upstream.
+
+Static resources become impractical when multiple
+PCI controllers are present. Move the resources
+into the platform device registration code and
+change the probe routine to get those from there
+platform device's resources.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4914/
+Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/ath79/pci.c | 21 ++++++++++++++++++++-
arch/mips/pci/pci-ar724x.c | 40 ++++++++++++++++++++++++----------------
@@ -13,7 +21,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
--- a/arch/mips/ath79/pci.c
+++ b/arch/mips/ath79/pci.c
-@@ -137,10 +137,13 @@ static struct platform_device *
+@@ -139,10 +139,13 @@ static struct platform_device *
ath79_register_pci_ar724x(int id,
unsigned long cfg_base,
unsigned long ctrl_base,
@@ -28,7 +36,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
memset(res, 0, sizeof(res));
-@@ -158,6 +161,16 @@ ath79_register_pci_ar724x(int id,
+@@ -160,6 +163,16 @@ ath79_register_pci_ar724x(int id,
res[2].start = irq;
res[2].end = irq;
@@ -45,7 +53,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
pdev = platform_device_register_simple("ar724x-pci", id,
res, ARRAY_SIZE(res));
return pdev;
-@@ -173,6 +186,9 @@ int __init ath79_register_pci(void)
+@@ -175,6 +188,9 @@ int __init ath79_register_pci(void)
pdev = ath79_register_pci_ar724x(-1,
AR724X_PCI_CFG_BASE,
AR724X_PCI_CTRL_BASE,
@@ -55,7 +63,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
ATH79_CPU_IRQ_IP2);
} else if (soc_is_ar9342() ||
soc_is_ar9344()) {
-@@ -185,6 +201,9 @@ int __init ath79_register_pci(void)
+@@ -187,6 +203,9 @@ int __init ath79_register_pci(void)
pdev = ath79_register_pci_ar724x(-1,
AR724X_PCI_CFG_BASE,
AR724X_PCI_CTRL_BASE,
diff --git a/target/linux/ar71xx/patches-3.8/151-MIPS-pci-ar724x-use-per-controller-IRQ-base.patch b/target/linux/ar71xx/patches-3.8/019-MIPS-pci-ar724x-use-per-controller-IRQ-base.patch
index 1debcfc80..0eabfb101 100644
--- a/target/linux/ar71xx/patches-3.8/151-MIPS-pci-ar724x-use-per-controller-IRQ-base.patch
+++ b/target/linux/ar71xx/patches-3.8/019-MIPS-pci-ar724x-use-per-controller-IRQ-base.patch
@@ -1,12 +1,19 @@
-From d258929cd4c8c495f619f0e66d9d1c23f3f9246f Mon Sep 17 00:00:00 2001
+From d85015ff3ab6df0e776c2aefc51f2da023c1edcf Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Tue, 26 Jun 2012 11:59:45 +0200
-Subject: [PATCH 12/34] MIPS: pci-ar724x: use per-controller IRQ base
+Date: Sun, 3 Feb 2013 10:00:16 +0000
+Subject: [PATCH] MIPS: pci-ar724x: use per-controller IRQ base
+
+commit 8b66d461187ff61c5755001af7296e6edde48423 upstream.
+
+Change to the code to use per-controller IRQ base.
+This is needed for multiple PCI controller support.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4915/
+Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/pci/pci-ar724x.c | 31 +++++++++++++++++++++----------
- 1 files changed, 21 insertions(+), 10 deletions(-)
+ 1 file changed, 21 insertions(+), 10 deletions(-)
--- a/arch/mips/pci/pci-ar724x.c
+++ b/arch/mips/pci/pci-ar724x.c
@@ -69,7 +76,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
-static void ar724x_pci_irq_init(struct ar724x_pci_controller *apc)
+static void ar724x_pci_irq_init(struct ar724x_pci_controller *apc,
-+ int id)
++ int id)
{
void __iomem *base;
int i;
diff --git a/target/linux/ar71xx/patches-3.8/152-MIPS-pci-ar724x-setup-command-register-of-the-PCI-co.patch b/target/linux/ar71xx/patches-3.8/020-MIPS-pci-ar724x-setup-command-register-of-the-PCI-co.patch
index 9f895bb18..301803c12 100644
--- a/target/linux/ar71xx/patches-3.8/152-MIPS-pci-ar724x-setup-command-register-of-the-PCI-co.patch
+++ b/target/linux/ar71xx/patches-3.8/020-MIPS-pci-ar724x-setup-command-register-of-the-PCI-co.patch
@@ -1,18 +1,31 @@
-From 93824983ceb36d4ce1f4a644031ec6fb5f332f1d Mon Sep 17 00:00:00 2001
+From 5e079d9b7ac5dda3be9f215f8440333597f57b26 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Tue, 26 Jun 2012 15:14:47 +0200
-Subject: [PATCH 13/34] MIPS: pci-ar724x: setup command register of the PCI controller
+Date: Sun, 3 Feb 2013 14:52:47 +0000
+Subject: [PATCH] MIPS: pci-ar724x: setup command register of the PCI
+ controller
+
+commit 12401fc28d40aa5bf8bda6991a96b6d7a3dae3ac upstream.
+
+The command register of the PCI controller is
+not initialized correctly by the bootloader on
+some boards and this leads to non working PCI
+bus.
+
+Add code to initialize the command register
+from the Linux code to avoid this.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4916/
+Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/ath79/pci.c | 10 +++-
arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 2 +
arch/mips/pci/pci-ar724x.c | 63 ++++++++++++++++++++++++
- 3 files changed, 74 insertions(+), 1 deletions(-)
+ 3 files changed, 74 insertions(+), 1 deletion(-)
--- a/arch/mips/ath79/pci.c
+++ b/arch/mips/ath79/pci.c
-@@ -137,13 +137,14 @@ static struct platform_device *
+@@ -139,13 +139,14 @@ static struct platform_device *
ath79_register_pci_ar724x(int id,
unsigned long cfg_base,
unsigned long ctrl_base,
@@ -28,7 +41,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
memset(res, 0, sizeof(res));
-@@ -171,6 +172,11 @@ ath79_register_pci_ar724x(int id,
+@@ -173,6 +174,11 @@ ath79_register_pci_ar724x(int id,
res[4].start = io_base;
res[4].end = io_base;
@@ -40,7 +53,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
pdev = platform_device_register_simple("ar724x-pci", id,
res, ARRAY_SIZE(res));
return pdev;
-@@ -186,6 +192,7 @@ int __init ath79_register_pci(void)
+@@ -188,6 +194,7 @@ int __init ath79_register_pci(void)
pdev = ath79_register_pci_ar724x(-1,
AR724X_PCI_CFG_BASE,
AR724X_PCI_CTRL_BASE,
@@ -48,7 +61,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
AR724X_PCI_MEM_BASE,
AR724X_PCI_MEM_SIZE,
0,
-@@ -201,6 +208,7 @@ int __init ath79_register_pci(void)
+@@ -203,6 +210,7 @@ int __init ath79_register_pci(void)
pdev = ath79_register_pci_ar724x(-1,
AR724X_PCI_CFG_BASE,
AR724X_PCI_CTRL_BASE,
diff --git a/target/linux/ar71xx/patches-3.8/153-MIPS-pci-ar71xx-use-dynamically-allocated-PCI-contro.patch b/target/linux/ar71xx/patches-3.8/021-MIPS-pci-ar71xx-use-dynamically-allocated-PCI-contro.patch
index 9d73823bd..a8b53c808 100644
--- a/target/linux/ar71xx/patches-3.8/153-MIPS-pci-ar71xx-use-dynamically-allocated-PCI-contro.patch
+++ b/target/linux/ar71xx/patches-3.8/021-MIPS-pci-ar71xx-use-dynamically-allocated-PCI-contro.patch
@@ -1,24 +1,21 @@
-From 6c3ef689e4364dca74eaaecd72384be09e5a6bc8 Mon Sep 17 00:00:00 2001
+From 0f0f7d810226c734141a20de85289dbb0dda8f96 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Mon, 25 Jun 2012 09:19:08 +0200
-Subject: [PATCH 14/34] MIPS: pci-ar71xx: use dynamically allocated PCI controller structure
+Date: Thu, 7 Feb 2013 19:28:14 +0000
+Subject: [PATCH] MIPS: pci-ar71xx: use dynamically allocated PCI controller
+ structure
+
+commit f18118a868f1f7e7bdfea176a204fcc44fae2985 upstream.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4926/
+Signed-off-by: John Crispin <blogic@openwrt.org>
---
- arch/mips/pci/pci-ar71xx.c | 84 +++++++++++++++++++++++++++----------------
- 1 files changed, 53 insertions(+), 31 deletions(-)
+ arch/mips/pci/pci-ar71xx.c | 84 ++++++++++++++++++++++++++++----------------
+ 1 file changed, 53 insertions(+), 31 deletions(-)
--- a/arch/mips/pci/pci-ar71xx.c
+++ b/arch/mips/pci/pci-ar71xx.c
-@@ -20,6 +20,7 @@
- #include <linux/interrupt.h>
- #include <linux/module.h>
- #include <linux/platform_device.h>
-+#include <linux/slab.h>
-
- #include <asm/mach-ath79/ar71xx_regs.h>
- #include <asm/mach-ath79/ath79.h>
-@@ -48,8 +49,12 @@
+@@ -48,8 +48,12 @@
#define AR71XX_PCI_IRQ_COUNT 5
@@ -33,7 +30,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
/* Byte lane enable bits */
static const u8 ar71xx_pci_ble_table[4][4] = {
-@@ -92,9 +97,18 @@ static inline u32 ar71xx_pci_bus_addr(st
+@@ -92,9 +96,18 @@ static inline u32 ar71xx_pci_bus_addr(st
return ret;
}
@@ -54,7 +51,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
u32 pci_err;
u32 ahb_err;
-@@ -129,9 +143,10 @@ static int ar71xx_pci_check_error(int qu
+@@ -129,9 +142,10 @@ static int ar71xx_pci_check_error(int qu
return !!(ahb_err | pci_err);
}
@@ -67,7 +64,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
u32 ad_cbe;
value = value << (8 * (where & 3));
-@@ -147,7 +162,8 @@ static inline int ar71xx_pci_set_cfgaddr
+@@ -147,7 +161,8 @@ static inline int ar71xx_pci_set_cfgaddr
unsigned int devfn,
int where, int size, u32 cmd)
{
@@ -77,7 +74,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
u32 addr;
addr = ar71xx_pci_bus_addr(bus, devfn, where);
-@@ -156,13 +172,14 @@ static inline int ar71xx_pci_set_cfgaddr
+@@ -156,13 +171,14 @@ static inline int ar71xx_pci_set_cfgaddr
__raw_writel(cmd | ar71xx_pci_get_ble(where, size, 0),
base + AR71XX_PCI_REG_CFG_CBE);
@@ -94,7 +91,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
unsigned long flags;
u32 data;
int err;
-@@ -171,7 +188,7 @@ static int ar71xx_pci_read_config(struct
+@@ -171,7 +187,7 @@ static int ar71xx_pci_read_config(struct
ret = PCIBIOS_SUCCESSFUL;
data = ~0;
@@ -103,7 +100,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
err = ar71xx_pci_set_cfgaddr(bus, devfn, where, size,
AR71XX_PCI_CFG_CMD_READ);
-@@ -180,7 +197,7 @@ static int ar71xx_pci_read_config(struct
+@@ -180,7 +196,7 @@ static int ar71xx_pci_read_config(struct
else
data = __raw_readl(base + AR71XX_PCI_REG_CFG_RDDATA);
@@ -112,7 +109,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
*value = (data >> (8 * (where & 3))) & ar71xx_pci_read_mask[size & 7];
-@@ -190,7 +207,8 @@ static int ar71xx_pci_read_config(struct
+@@ -190,7 +206,8 @@ static int ar71xx_pci_read_config(struct
static int ar71xx_pci_write_config(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 value)
{
@@ -122,7 +119,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
unsigned long flags;
int err;
int ret;
-@@ -198,7 +216,7 @@ static int ar71xx_pci_write_config(struc
+@@ -198,7 +215,7 @@ static int ar71xx_pci_write_config(struc
value = value << (8 * (where & 3));
ret = PCIBIOS_SUCCESSFUL;
@@ -131,7 +128,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
err = ar71xx_pci_set_cfgaddr(bus, devfn, where, size,
AR71XX_PCI_CFG_CMD_WRITE);
-@@ -207,7 +225,7 @@ static int ar71xx_pci_write_config(struc
+@@ -207,7 +224,7 @@ static int ar71xx_pci_write_config(struc
else
__raw_writel(value, base + AR71XX_PCI_REG_CFG_WRDATA);
@@ -140,7 +137,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
return ret;
}
-@@ -231,12 +249,6 @@ static struct resource ar71xx_pci_mem_re
+@@ -231,12 +248,6 @@ static struct resource ar71xx_pci_mem_re
.flags = IORESOURCE_MEM
};
@@ -153,7 +150,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
static void ar71xx_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
{
void __iomem *base = ath79_reset_base;
-@@ -294,7 +306,7 @@ static struct irq_chip ar71xx_pci_irq_ch
+@@ -294,7 +305,7 @@ static struct irq_chip ar71xx_pci_irq_ch
.irq_mask_ack = ar71xx_pci_irq_mask,
};
@@ -162,7 +159,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
{
void __iomem *base = ath79_reset_base;
int i;
-@@ -309,7 +321,7 @@ static void ar71xx_pci_irq_init(int irq)
+@@ -309,7 +320,7 @@ static void ar71xx_pci_irq_init(int irq)
irq_set_chip_and_handler(i, &ar71xx_pci_irq_chip,
handle_level_irq);
@@ -171,7 +168,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
}
static void ar71xx_pci_reset(void)
-@@ -336,20 +348,26 @@ static void ar71xx_pci_reset(void)
+@@ -336,20 +347,27 @@ static void ar71xx_pci_reset(void)
static int ar71xx_pci_probe(struct platform_device *pdev)
{
@@ -180,7 +177,8 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
- int irq;
u32 t;
-+ apc = kzalloc(sizeof(struct ar71xx_pci_controller), GFP_KERNEL);
++ apc = devm_kzalloc(&pdev->dev, sizeof(struct ar71xx_pci_controller),
++ GFP_KERNEL);
+ if (!apc)
+ return -ENOMEM;
+
diff --git a/target/linux/ar71xx/patches-3.8/022-MIPS-pci-ar71xx-remove-static-PCI-IO-MEM-resources.patch b/target/linux/ar71xx/patches-3.8/022-MIPS-pci-ar71xx-remove-static-PCI-IO-MEM-resources.patch
new file mode 100644
index 000000000..c7c40649c
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.8/022-MIPS-pci-ar71xx-remove-static-PCI-IO-MEM-resources.patch
@@ -0,0 +1,113 @@
+From f073cb029873ed487e14784d3682b6aa25afe997 Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Thu, 7 Feb 2013 19:28:15 +0000
+Subject: [PATCH] MIPS: pci-ar71xx: remove static PCI IO/MEM resources
+
+commit 42cb60d1fab4c81ef24876d985e08fc5bb899e41 upstream.
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4927/
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ath79/pci.c | 12 +++++++++++-
+ arch/mips/pci/pci-ar71xx.c | 40 ++++++++++++++++++++++++----------------
+ 2 files changed, 35 insertions(+), 17 deletions(-)
+
+--- a/arch/mips/ath79/pci.c
++++ b/arch/mips/ath79/pci.c
+@@ -117,7 +117,7 @@ static struct platform_device *
+ ath79_register_pci_ar71xx(void)
+ {
+ struct platform_device *pdev;
+- struct resource res[2];
++ struct resource res[4];
+
+ memset(res, 0, sizeof(res));
+
+@@ -130,6 +130,16 @@ ath79_register_pci_ar71xx(void)
+ res[1].start = ATH79_CPU_IRQ_IP2;
+ res[1].end = ATH79_CPU_IRQ_IP2;
+
++ res[2].name = "io_base";
++ res[2].flags = IORESOURCE_IO;
++ res[2].start = 0;
++ res[2].end = 0;
++
++ res[3].name = "mem_base";
++ res[3].flags = IORESOURCE_MEM;
++ res[3].start = AR71XX_PCI_MEM_BASE;
++ res[3].end = AR71XX_PCI_MEM_BASE + AR71XX_PCI_MEM_SIZE - 1;
++
+ pdev = platform_device_register_simple("ar71xx-pci", -1,
+ res, ARRAY_SIZE(res));
+ return pdev;
+--- a/arch/mips/pci/pci-ar71xx.c
++++ b/arch/mips/pci/pci-ar71xx.c
+@@ -53,6 +53,8 @@ struct ar71xx_pci_controller {
+ spinlock_t lock;
+ int irq;
+ struct pci_controller pci_ctrl;
++ struct resource io_res;
++ struct resource mem_res;
+ };
+
+ /* Byte lane enable bits */
+@@ -234,20 +236,6 @@ static struct pci_ops ar71xx_pci_ops = {
+ .write = ar71xx_pci_write_config,
+ };
+
+-static struct resource ar71xx_pci_io_resource = {
+- .name = "PCI IO space",
+- .start = 0,
+- .end = 0,
+- .flags = IORESOURCE_IO,
+-};
+-
+-static struct resource ar71xx_pci_mem_resource = {
+- .name = "PCI memory space",
+- .start = AR71XX_PCI_MEM_BASE,
+- .end = AR71XX_PCI_MEM_BASE + AR71XX_PCI_MEM_SIZE - 1,
+- .flags = IORESOURCE_MEM
+-};
+-
+ static void ar71xx_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
+ {
+ void __iomem *base = ath79_reset_base;
+@@ -370,6 +358,26 @@ static int ar71xx_pci_probe(struct platf
+ if (apc->irq < 0)
+ return -EINVAL;
+
++ res = platform_get_resource_byname(pdev, IORESOURCE_IO, "io_base");
++ if (!res)
++ return -EINVAL;
++
++ apc->io_res.parent = res;
++ apc->io_res.name = "PCI IO space";
++ apc->io_res.start = res->start;
++ apc->io_res.end = res->end;
++ apc->io_res.flags = IORESOURCE_IO;
++
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mem_base");
++ if (!res)
++ return -EINVAL;
++
++ apc->mem_res.parent = res;
++ apc->mem_res.name = "PCI memory space";
++ apc->mem_res.start = res->start;
++ apc->mem_res.end = res->end;
++ apc->mem_res.flags = IORESOURCE_MEM;
++
+ ar71xx_pci_reset();
+
+ /* setup COMMAND register */
+@@ -383,8 +391,8 @@ static int ar71xx_pci_probe(struct platf
+ ar71xx_pci_irq_init(apc);
+
+ apc->pci_ctrl.pci_ops = &ar71xx_pci_ops;
+- apc->pci_ctrl.mem_resource = &ar71xx_pci_mem_resource;
+- apc->pci_ctrl.io_resource = &ar71xx_pci_io_resource;
++ apc->pci_ctrl.mem_resource = &apc->mem_res;
++ apc->pci_ctrl.io_resource = &apc->io_res;
+
+ register_pci_controller(&apc->pci_ctrl);
+
diff --git a/target/linux/ar71xx/patches-3.8/023-MIPS-pci-ar71xx-move-irq-base-to-the-controller-stru.patch b/target/linux/ar71xx/patches-3.8/023-MIPS-pci-ar71xx-move-irq-base-to-the-controller-stru.patch
new file mode 100644
index 000000000..78c2f07e5
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.8/023-MIPS-pci-ar71xx-move-irq-base-to-the-controller-stru.patch
@@ -0,0 +1,105 @@
+From bec8339e917651e51592dd57ed005f8ccd9b0e8d Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Thu, 7 Feb 2013 19:29:38 +0000
+Subject: [PATCH] MIPS: pci-ar71xx: move irq base to the controller structure
+
+commit 326e8d17d73fdf213f6334917ef46b2ba7b1354a upstream.
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4928/
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/pci/pci-ar71xx.c | 32 ++++++++++++++++++++++++--------
+ 1 file changed, 24 insertions(+), 8 deletions(-)
+
+--- a/arch/mips/pci/pci-ar71xx.c
++++ b/arch/mips/pci/pci-ar71xx.c
+@@ -52,6 +52,7 @@ struct ar71xx_pci_controller {
+ void __iomem *cfg_base;
+ spinlock_t lock;
+ int irq;
++ int irq_base;
+ struct pci_controller pci_ctrl;
+ struct resource io_res;
+ struct resource mem_res;
+@@ -238,23 +239,26 @@ static struct pci_ops ar71xx_pci_ops = {
+
+ static void ar71xx_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
+ {
++ struct ar71xx_pci_controller *apc;
+ void __iomem *base = ath79_reset_base;
+ u32 pending;
+
++ apc = irq_get_handler_data(irq);
++
+ pending = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_STATUS) &
+ __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+
+ if (pending & AR71XX_PCI_INT_DEV0)
+- generic_handle_irq(ATH79_PCI_IRQ(0));
++ generic_handle_irq(apc->irq_base + 0);
+
+ else if (pending & AR71XX_PCI_INT_DEV1)
+- generic_handle_irq(ATH79_PCI_IRQ(1));
++ generic_handle_irq(apc->irq_base + 1);
+
+ else if (pending & AR71XX_PCI_INT_DEV2)
+- generic_handle_irq(ATH79_PCI_IRQ(2));
++ generic_handle_irq(apc->irq_base + 2);
+
+ else if (pending & AR71XX_PCI_INT_CORE)
+- generic_handle_irq(ATH79_PCI_IRQ(4));
++ generic_handle_irq(apc->irq_base + 4);
+
+ else
+ spurious_interrupt();
+@@ -262,10 +266,14 @@ static void ar71xx_pci_irq_handler(unsig
+
+ static void ar71xx_pci_irq_unmask(struct irq_data *d)
+ {
+- unsigned int irq = d->irq - ATH79_PCI_IRQ_BASE;
++ struct ar71xx_pci_controller *apc;
++ unsigned int irq;
+ void __iomem *base = ath79_reset_base;
+ u32 t;
+
++ apc = irq_data_get_irq_chip_data(d);
++ irq = d->irq - apc->irq_base;
++
+ t = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+ __raw_writel(t | (1 << irq), base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+
+@@ -275,10 +283,14 @@ static void ar71xx_pci_irq_unmask(struct
+
+ static void ar71xx_pci_irq_mask(struct irq_data *d)
+ {
+- unsigned int irq = d->irq - ATH79_PCI_IRQ_BASE;
++ struct ar71xx_pci_controller *apc;
++ unsigned int irq;
+ void __iomem *base = ath79_reset_base;
+ u32 t;
+
++ apc = irq_data_get_irq_chip_data(d);
++ irq = d->irq - apc->irq_base;
++
+ t = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+ __raw_writel(t & ~(1 << irq), base + AR71XX_RESET_REG_PCI_INT_ENABLE);
+
+@@ -303,11 +315,15 @@ static void ar71xx_pci_irq_init(struct a
+
+ BUILD_BUG_ON(ATH79_PCI_IRQ_COUNT < AR71XX_PCI_IRQ_COUNT);
+
+- for (i = ATH79_PCI_IRQ_BASE;
+- i < ATH79_PCI_IRQ_BASE + AR71XX_PCI_IRQ_COUNT; i++)
++ apc->irq_base = ATH79_PCI_IRQ_BASE;
++ for (i = apc->irq_base;
++ i < apc->irq_base + AR71XX_PCI_IRQ_COUNT; i++) {
+ irq_set_chip_and_handler(i, &ar71xx_pci_irq_chip,
+ handle_level_irq);
++ irq_set_chip_data(i, apc);
++ }
+
++ irq_set_handler_data(apc->irq, apc);
+ irq_set_chained_handler(apc->irq, ar71xx_pci_irq_handler);
+ }
+
diff --git a/target/linux/ar71xx/patches-3.8/154-MIPS-pci-ar71xx-remove-static-PCI-controller-resourc.patch b/target/linux/ar71xx/patches-3.8/154-MIPS-pci-ar71xx-remove-static-PCI-controller-resourc.patch
deleted file mode 100644
index d17ad5252..000000000
--- a/target/linux/ar71xx/patches-3.8/154-MIPS-pci-ar71xx-remove-static-PCI-controller-resourc.patch
+++ /dev/null
@@ -1,70 +0,0 @@
-From 7dc3ccb5dc972b06c41b309653d132beaaedeb37 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Mon, 25 Jun 2012 09:52:23 +0200
-Subject: [PATCH 15/34] MIPS: pci-ar71xx: remove static PCI controller resources
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- arch/mips/pci/pci-ar71xx.c | 30 ++++++++++++++----------------
- 1 files changed, 14 insertions(+), 16 deletions(-)
-
---- a/arch/mips/pci/pci-ar71xx.c
-+++ b/arch/mips/pci/pci-ar71xx.c
-@@ -54,6 +54,8 @@ struct ar71xx_pci_controller {
- spinlock_t lock;
- int irq;
- struct pci_controller pci_ctrl;
-+ struct resource io_res;
-+ struct resource mem_res;
- };
-
- /* Byte lane enable bits */
-@@ -235,20 +237,6 @@ static struct pci_ops ar71xx_pci_ops = {
- .write = ar71xx_pci_write_config,
- };
-
--static struct resource ar71xx_pci_io_resource = {
-- .name = "PCI IO space",
-- .start = 0,
-- .end = 0,
-- .flags = IORESOURCE_IO,
--};
--
--static struct resource ar71xx_pci_mem_resource = {
-- .name = "PCI memory space",
-- .start = AR71XX_PCI_MEM_BASE,
-- .end = AR71XX_PCI_MEM_BASE + AR71XX_PCI_MEM_SIZE - 1,
-- .flags = IORESOURCE_MEM
--};
--
- static void ar71xx_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
- {
- void __iomem *base = ath79_reset_base;
-@@ -370,6 +358,16 @@ static int ar71xx_pci_probe(struct platf
- if (apc->irq < 0)
- return -EINVAL;
-
-+ apc->io_res.name = "PCI IO space";
-+ apc->io_res.start = 0;
-+ apc->io_res.end = 0;
-+ apc->io_res.flags = IORESOURCE_IO;
-+
-+ apc->mem_res.name = "PCI memory space";
-+ apc->mem_res.start = AR71XX_PCI_MEM_BASE;
-+ apc->mem_res.end = AR71XX_PCI_MEM_BASE + AR71XX_PCI_MEM_SIZE - 1;
-+ apc->mem_res.flags = IORESOURCE_MEM;
-+
- ar71xx_pci_reset();
-
- /* setup COMMAND register */
-@@ -383,8 +381,8 @@ static int ar71xx_pci_probe(struct platf
- ar71xx_pci_irq_init(apc);
-
- apc->pci_ctrl.pci_ops = &ar71xx_pci_ops;
-- apc->pci_ctrl.mem_resource = &ar71xx_pci_mem_resource;
-- apc->pci_ctrl.io_resource = &ar71xx_pci_io_resource;
-+ apc->pci_ctrl.mem_resource = &apc->mem_res;
-+ apc->pci_ctrl.io_resource = &apc->io_res;
-
- register_pci_controller(&apc->pci_ctrl);
-
diff --git a/target/linux/ar71xx/patches-3.8/170-MIPS-ath79-add-PCI-controller-registration-code-for-.patch b/target/linux/ar71xx/patches-3.8/170-MIPS-ath79-add-PCI-controller-registration-code-for-.patch
index 0c3889fdb..b94daf1e5 100644
--- a/target/linux/ar71xx/patches-3.8/170-MIPS-ath79-add-PCI-controller-registration-code-for-.patch
+++ b/target/linux/ar71xx/patches-3.8/170-MIPS-ath79-add-PCI-controller-registration-code-for-.patch
@@ -54,7 +54,7 @@ Subject: [PATCH 26/34] MIPS: ath79: add PCI controller registration code for the
} else {
pr_crit("pci %s: invalid irq map\n",
pci_name((struct pci_dev *) dev));
-@@ -215,6 +233,24 @@ int __init ath79_register_pci(void)
+@@ -225,6 +243,24 @@ int __init ath79_register_pci(void)
AR724X_PCI_MEM_SIZE,
0,
ATH79_IP2_IRQ(0));
diff --git a/target/linux/ar71xx/patches-3.8/470-MIPS-ath79-swizzle-pci-address-for-ar71xx.patch b/target/linux/ar71xx/patches-3.8/470-MIPS-ath79-swizzle-pci-address-for-ar71xx.patch
index 7912384d3..520c65205 100644
--- a/target/linux/ar71xx/patches-3.8/470-MIPS-ath79-swizzle-pci-address-for-ar71xx.patch
+++ b/target/linux/ar71xx/patches-3.8/470-MIPS-ath79-swizzle-pci-address-for-ar71xx.patch
@@ -58,7 +58,7 @@
static const struct ath79_pci_irq ar71xx_pci_irq_map[] __initconst = {
{
.slot = 17,
-@@ -202,12 +206,50 @@ ath79_register_pci_ar724x(int id,
+@@ -212,12 +216,50 @@ ath79_register_pci_ar724x(int id,
return pdev;
}