You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
1.9 KiB
Diff
52 lines
1.9 KiB
Diff
From 6c2374c768e0eacba197e242e8793d93846dc762 Mon Sep 17 00:00:00 2001
|
|
From: John Crispin <blogic@openwrt.org>
|
|
Date: Wed, 11 Apr 2012 18:43:50 +0200
|
|
Subject: [PATCH 70/73] MIPS: lantiq: fix dwc_otg usb for ase
|
|
|
|
changed irq number and pmu settings. little bit of fiddling to get the now variable
|
|
irq into resources.
|
|
|
|
Signed-off-by: Conor O'Gorman <i@conorogorman.net>
|
|
---
|
|
.../mips/include/asm/mach-lantiq/xway/lantiq_irq.h | 1 +
|
|
drivers/usb/dwc_otg/dwc_otg_driver.c | 3 +++
|
|
drivers/usb/dwc_otg/dwc_otg_ifx.c | 5 ++++-
|
|
3 files changed, 8 insertions(+), 1 deletions(-)
|
|
|
|
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h
|
|
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h
|
|
@@ -36,6 +36,7 @@
|
|
|
|
#define LTQ_TIMER6_INT (INT_NUM_IM1_IRL0 + 23)
|
|
#define LTQ_USB_INT (INT_NUM_IM1_IRL0 + 22)
|
|
+#define LTQ_USB_ASE_INT (INT_NUM_IM0_IRL0 + 31)
|
|
#define LTQ_USB_OC_INT (INT_NUM_IM4_IRL0 + 23)
|
|
|
|
#define MIPS_CPU_TIMER_IRQ 7
|
|
--- a/drivers/usb/dwc_otg/dwc_otg_driver.c
|
|
+++ b/drivers/usb/dwc_otg/dwc_otg_driver.c
|
|
@@ -860,6 +860,9 @@ static int __init dwc_otg_init(void)
|
|
|
|
printk(KERN_INFO "%s: version %s\n", dwc_driver_name, DWC_DRIVER_VERSION);
|
|
|
|
+ if (ltq_is_ase())
|
|
+ dwc_irq = LTQ_USB_ASE_INT;
|
|
+
|
|
// ifxmips setup
|
|
retval = ifx_usb_hc_init(dwc_iomem_base, dwc_irq);
|
|
if (retval < 0)
|
|
--- a/drivers/usb/dwc_otg/dwc_otg_ifx.c
|
|
+++ b/drivers/usb/dwc_otg/dwc_otg_ifx.c
|
|
@@ -61,7 +61,10 @@ void dwc_otg_power_on (void)
|
|
// clear power
|
|
writel(readl(DANUBE_PMU_PWDCR) | 0x41, DANUBE_PMU_PWDCR);
|
|
// set clock gating
|
|
- writel(readl(DANUBE_CGU_IFCCR) | 0x30, DANUBE_CGU_IFCCR);
|
|
+ if (ltq_is_ase())
|
|
+ writel(readl(DANUBE_CGU_IFCCR) & ~0x20, DANUBE_CGU_IFCCR);
|
|
+ else
|
|
+ writel(readl(DANUBE_CGU_IFCCR) | 0x30, DANUBE_CGU_IFCCR);
|
|
// set power
|
|
writel(readl(DANUBE_PMU_PWDCR) & ~0x1, DANUBE_PMU_PWDCR);
|
|
writel(readl(DANUBE_PMU_PWDCR) & ~0x40, DANUBE_PMU_PWDCR);
|