Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-30 08:31:03 +00:00
Code Issues Projects Releases Packages Wiki Activity

ehci-mx5: Clean up

Browse source 
Clean up ehci-mx5:
 - Fix column alignments.
 - Fix comments.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Benoît Thébaudeau 2012-11-13 09:56:15 +00:00 committed by Stefano Babic
parent 164738e940
commit bdc5202068
1 changed files with 26 additions and 19 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

31
drivers/usb/host/ehci-mx5.c
View file

@ -40,15 +40,22 @@
#define MXC_USBH2CTRL_OFFSET 0x14
/* USB_CTRL */
#define MXC_OTG_UCTRL_OWIE_BIT (1 << 27) /* OTG wakeup intr enable */
#define MXC_OTG_UCTRL_OPM_BIT (1 << 24) /* OTG power mask */
#define MXC_H1_UCTRL_H1UIE_BIT (1 << 12) /* Host1 ULPI interrupt enable */
#define MXC_H1_UCTRL_H1WIE_BIT (1 << 11) /* HOST1 wakeup intr enable */
#define MXC_H1_UCTRL_H1PM_BIT (1 << 8) /* HOST1 power mask */
/* OTG wakeup intr enable */
#define MXC_OTG_UCTRL_OWIE_BIT (1 << 27)
/* OTG power mask */
#define MXC_OTG_UCTRL_OPM_BIT (1 << 24)
/* Host1 ULPI interrupt enable */
#define MXC_H1_UCTRL_H1UIE_BIT (1 << 12)
/* HOST1 wakeup intr enable */
#define MXC_H1_UCTRL_H1WIE_BIT (1 << 11)
/* HOST1 power mask */
#define MXC_H1_UCTRL_H1PM_BIT (1 << 8)
/* USB_PHY_CTRL_FUNC */
#define MXC_OTG_PHYCTRL_OC_DIS_BIT (1 << 8) /* OTG Disable Overcurrent Event */
#define MXC_H1_OC_DIS_BIT (1 << 5) /* UH1 Disable Overcurrent Event */
/* OTG Disable Overcurrent Event */
#define MXC_OTG_PHYCTRL_OC_DIS_BIT (1 << 8)
/* UH1 Disable Overcurrent Event */
#define MXC_H1_OC_DIS_BIT (1 << 5)
/* USBH2CTRL */
#define MXC_H2_UCTRL_H2UIE_BIT (1 << 8)
@ -160,7 +167,7 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
__raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
}
break;
case 1: /* Host 1 Host ULPI */
case 1: /* Host 1 ULPI */
#ifdef CONFIG_MX51
/* The clock for the USBH1 ULPI port will come externally
from the PHY. */
@ -171,9 +178,9 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET);
if (flags & MXC_EHCI_POWER_PINS_ENABLED)
v &= ~MXC_H1_UCTRL_H1PM_BIT; /* HOST1 power mask used */
v &= ~MXC_H1_UCTRL_H1PM_BIT; /* H1 power mask unused */
else
v |= MXC_H1_UCTRL_H1PM_BIT; /* HOST1 power mask used */
v |= MXC_H1_UCTRL_H1PM_BIT; /* H1 power mask used */
__raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
@ -187,9 +194,9 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
case 2: /* Host 2 ULPI */
v = __raw_readl(usbother_base + MXC_USBH2CTRL_OFFSET);
if (flags & MXC_EHCI_POWER_PINS_ENABLED)
v &= ~MXC_H2_UCTRL_H2PM_BIT; /* HOST2 power mask used */
v &= ~MXC_H2_UCTRL_H2PM_BIT; /* H2 power mask unused */
else
v |= MXC_H2_UCTRL_H2PM_BIT; /* HOST2 power mask used */
v |= MXC_H2_UCTRL_H2PM_BIT; /* H2 power mask used */
__raw_writel(v, usbother_base + MXC_USBH2CTRL_OFFSET);
break;