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MIPS: ath79: Use correct IRQ number for the OHCI controller on AR7240

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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>
This commit is contained in:
Gabor Juhos 2012-08-04 18:01:25 +02:00 committed by Ralf Baechle
parent b4da14abf2
commit 5fb234560e
1 changed files with 2 additions and 0 deletions
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2
arch/mips/ath79/dev-usb.c
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@ -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);
}