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authorGabor Juhos <juhosg@openwrt.org>2012-08-04 18:01:25 +0200
committerRalf Baechle <ralf@linux-mips.org>2012-08-17 10:57:27 +0200
commit5fb234560eb3033b35812cd0d80613dbf37dca2f (patch)
tree9ce3e8af0ede2227d01b90ac35cbfa643684a0e3 /arch/mips/ath79
parentb4da14abf27227fc767ec257f44de70085a0bc68 (diff)
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> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4168/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/ath79')
-rw-r--r--arch/mips/ath79/dev-usb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/ath79/dev-usb.c b/arch/mips/ath79/dev-usb.c
index 36e9570e7bc..b2a2311ec85 100644
--- 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);
}