From ac0e95ade1684835d4e98be2897d02b266fc5076 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Wed, 28 Mar 2012 11:00:19 +0200 Subject: [PATCH 064/123] 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 Signed-off-by: Paul Gortmaker --- arch/mips/ath79/dev-usb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/mips/ath79/dev-usb.c b/arch/mips/ath79/dev-usb.c index 36e9570..b2a2311 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); } -- 1.7.9.7