diff options
| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-09-12 11:14:33 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-09-12 11:14:33 -0400 |
| commit | 25a765b7f05cb8460fa01b54568894b20e184862 (patch) | |
| tree | 0b56db57b4d9f912393ab303c269e0fe6cdf8635 /arch/arm/mach-imx/ehci-imx25.c | |
| parent | 9d2be9287107695708e6aae5105a8a518a6cb4d0 (diff) | |
| parent | 64282278989d5b0398dcb3ba7904cb00c621dc35 (diff) | |
Merge branch 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into stable/for-linus-3.7
* 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (9690 commits)
x86: Document x86_init.paging.pagetable_init()
x86: xen: Cleanup and remove x86_init.paging.pagetable_setup_done()
x86: Move paging_init() call to x86_init.paging.pagetable_init()
x86: Rename pagetable_setup_start() to pagetable_init()
x86: Remove base argument from x86_init.paging.pagetable_setup_start
Linux 3.6-rc5
HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
Remove user-triggerable BUG from mpol_to_str
xen/pciback: Fix proper FLR steps.
uml: fix compile error in deliver_alarm()
dj: memory scribble in logi_dj
Fix order of arguments to compat_put_time[spec|val]
xen: Use correct masking in xen_swiotlb_alloc_coherent.
xen: fix logical error in tlb flushing
xen/p2m: Fix one-off error in checking the P2M tree directory.
powerpc: Don't use __put_user() in patch_instruction
powerpc: Make sure IPI handlers see data written by IPI senders
powerpc: Restore correct DSCR in context switch
powerpc: Fix DSCR inheritance in copy_thread()
powerpc: Keep thread.dscr and thread.dscr_inherit in sync
...
Diffstat (limited to 'arch/arm/mach-imx/ehci-imx25.c')
| -rw-r--r-- | arch/arm/mach-imx/ehci-imx25.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/arch/arm/mach-imx/ehci-imx25.c b/arch/arm/mach-imx/ehci-imx25.c index 865daf0b09e..05bb41d9972 100644 --- a/arch/arm/mach-imx/ehci-imx25.c +++ b/arch/arm/mach-imx/ehci-imx25.c @@ -24,14 +24,18 @@ #define MX25_OTG_SIC_SHIFT 29 #define MX25_OTG_SIC_MASK (0x3 << MX25_OTG_SIC_SHIFT) #define MX25_OTG_PM_BIT (1 << 24) +#define MX25_OTG_PP_BIT (1 << 11) +#define MX25_OTG_OCPOL_BIT (1 << 3) #define MX25_H1_SIC_SHIFT 21 #define MX25_H1_SIC_MASK (0x3 << MX25_H1_SIC_SHIFT) +#define MX25_H1_PP_BIT (1 << 18) #define MX25_H1_PM_BIT (1 << 8) #define MX25_H1_IPPUE_UP_BIT (1 << 7) #define MX25_H1_IPPUE_DOWN_BIT (1 << 6) #define MX25_H1_TLL_BIT (1 << 5) #define MX25_H1_USBTE_BIT (1 << 4) +#define MX25_H1_OCPOL_BIT (1 << 2) int mx25_initialize_usb_hw(int port, unsigned int flags) { @@ -41,21 +45,35 @@ int mx25_initialize_usb_hw(int port, unsigned int flags) switch (port) { case 0: /* OTG port */ - v &= ~(MX25_OTG_SIC_MASK | MX25_OTG_PM_BIT); + v &= ~(MX25_OTG_SIC_MASK | MX25_OTG_PM_BIT | MX25_OTG_PP_BIT | + MX25_OTG_OCPOL_BIT); v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX25_OTG_SIC_SHIFT; if (!(flags & MXC_EHCI_POWER_PINS_ENABLED)) v |= MX25_OTG_PM_BIT; + if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH) + v |= MX25_OTG_PP_BIT; + + if (!(flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)) + v |= MX25_OTG_OCPOL_BIT; + break; case 1: /* H1 port */ - v &= ~(MX25_H1_SIC_MASK | MX25_H1_PM_BIT | MX25_H1_TLL_BIT | - MX25_H1_USBTE_BIT | MX25_H1_IPPUE_DOWN_BIT | MX25_H1_IPPUE_UP_BIT); + v &= ~(MX25_H1_SIC_MASK | MX25_H1_PM_BIT | MX25_H1_PP_BIT | + MX25_H1_OCPOL_BIT | MX25_H1_TLL_BIT | MX25_H1_USBTE_BIT | + MX25_H1_IPPUE_DOWN_BIT | MX25_H1_IPPUE_UP_BIT); v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX25_H1_SIC_SHIFT; if (!(flags & MXC_EHCI_POWER_PINS_ENABLED)) v |= MX25_H1_PM_BIT; + if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH) + v |= MX25_H1_PP_BIT; + + if (!(flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)) + v |= MX25_H1_OCPOL_BIT; + if (!(flags & MXC_EHCI_TTL_ENABLED)) v |= MX25_H1_TLL_BIT; |