ar71xx: update 3.3 patches

[openwrt/svn-archive/archive.git] / target / linux / ar71xx / patches-3.3 / 132-MIPS-ath79-use-correct-IRQ-number-for-the-OHCI-contr.patch

diff --git a/target/linux/ar71xx/patches-3.3/132-MIPS-ath79-use-correct-IRQ-number-for-the-OHCI-contr.patch b/target/linux/ar71xx/patches-3.3/132-MIPS-ath79-use-correct-IRQ-number-for-the-OHCI-contr.patch
new file mode 100644 (file)
index 0000000..07ddb51
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.3/132-MIPS-ath79-use-correct-IRQ-number-for-the-OHCI-contr.patch
@@ -0,0 +1,37 @@
+From fe0cc1327ddfb69b171102019a8148a9c8b352b8 Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Wed, 28 Mar 2012 11:00:19 +0200
+Subject: [PATCH 37/47] MIPS: ath79: use correct IRQ number for the OHCI controller on AR7240
+
+The currently assigned IRQ number to the OHCI
+controller is incorrect for the AR7240 SoC, and
+that leads to the following error message from
+the OHCI driver:
+
+ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
+ath79-ohci ath79-ohci: Atheros built-in OHCI controller
+ath79-ohci ath79-ohci: new USB bus registered, assigned bus number 1
+ath79-ohci ath79-ohci: irq 14, io mem 0x1b000000
+hub 1-0:1.0: USB hub found
+hub 1-0:1.0: 1 port detected
+usb 1-1: new full-speed USB device number 2 using ath79-ohci
+ath79-ohci ath79-ohci: Unlink after no-IRQ?  Controller is probably using the wrong IRQ.
+
+Fix this by using the correct IRQ number.
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+---
+ arch/mips/ath79/dev-usb.c |    2 ++
+ 1 files changed, 2 insertions(+), 0 deletions(-)
+
+--- a/arch/mips/ath79/dev-usb.c
++++ b/arch/mips/ath79/dev-usb.c
+@@ -145,6 +145,8 @@ static void __init ar7240_usb_setup(void
+ 
+       ath79_ohci_resources[0].start = AR7240_OHCI_BASE;
+       ath79_ohci_resources[0].end = AR7240_OHCI_BASE + AR7240_OHCI_SIZE - 1;
++      ath79_ohci_resources[1].start = ATH79_CPU_IRQ_USB;
++      ath79_ohci_resources[1].end = ATH79_CPU_IRQ_USB;
+       platform_device_register(&ath79_ohci_device);
+ }
+