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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-10 05:10:34 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-10 05:10:34 +0400 |
commit | 82abb273d838318424644d8f02825db0fbbd400a (patch) | |
tree | e1ea8a92db4ba68f347249986ffe3a25ffbf8219 /drivers/usb/host/ehci-pmcmsp.c | |
parent | 9b651cc2277b5e4883012ebab0fea2bcda4cbafa (diff) | |
parent | f8647b506d7116a1a3accd8d618184096e85f50b (diff) | |
download | linux-82abb273d838318424644d8f02825db0fbbd400a.tar.xz |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle:
- three fixes for 3.15 that didn't make it in time
- limited Octeon 3 support.
- paravirtualization support
- improvment to platform support for Netlogix SOCs.
- add support for powering down the Malta eval board in software
- add many instructions to the in-kernel microassembler.
- add support for the BPF JIT.
- minor cleanups of the BCM47xx code.
- large cleanup of math emu code resulting in significant code size
reduction, better readability of the code and more accurate
emulation.
- improvments to the MIPS CPS code.
- support C3 power status for the R4k count/compare clock device.
- improvments to the GIO support for older SGI workstations.
- increase number of supported CPUs to 256; this can be reached on
certain embedded multithreaded ccNUMA configurations.
- various small cleanups, updates and fixes
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (173 commits)
MIPS: IP22/IP28: Improve GIO support
MIPS: Octeon: Add twsi interrupt initialization for OCTEON 3XXX, 5XXX, 63XX
DEC: Document the R4k MB ASIC mini interrupt controller
DEC: Add self as the maintainer
MIPS: Add microMIPS MSA support.
MIPS: Replace calls to obsolete strict_strto call with kstrto* equivalents.
MIPS: Replace obsolete strict_strto call with kstrto
MIPS: BFP: Simplify code slightly.
MIPS: Call find_vma with the mmap_sem held
MIPS: Fix 'write_msa_##' inline macro.
MIPS: Fix MSA toolchain support detection.
mips: Update the email address of Geert Uytterhoeven
MIPS: Add minimal defconfig for mips_paravirt
MIPS: Enable build for new system 'paravirt'
MIPS: paravirt: Add pci controller for virtio
MIPS: Add code for new system 'paravirt'
MIPS: Add functions for hypervisor call
MIPS: OCTEON: Add OCTEON3 to __get_cpu_type
MIPS: Add function get_ebase_cpunum
MIPS: Add minimal support for OCTEON3 to c-r4k.c
...
Diffstat (limited to 'drivers/usb/host/ehci-pmcmsp.c')
-rw-r--r-- | drivers/usb/host/ehci-pmcmsp.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/drivers/usb/host/ehci-pmcmsp.c b/drivers/usb/host/ehci-pmcmsp.c index af3974a5e7c2..7d75465d97c7 100644 --- a/drivers/usb/host/ehci-pmcmsp.c +++ b/drivers/usb/host/ehci-pmcmsp.c @@ -68,9 +68,6 @@ static void usb_hcd_tdi_set_mode(struct ehci_hcd *ehci) /* set TWI GPIO USB_HOST_DEV pin high */ gpio_direction_output(MSP_PIN_USB0_HOST_DEV, 1); -#ifdef CONFIG_MSP_HAS_DUAL_USB - gpio_direction_output(MSP_PIN_USB1_HOST_DEV, 1); -#endif } /* called during probe() after chip reset completes */ @@ -248,33 +245,6 @@ void usb_hcd_msp_remove(struct usb_hcd *hcd, struct platform_device *dev) usb_put_hcd(hcd); } -#ifdef CONFIG_MSP_HAS_DUAL_USB -/* - * Wrapper around the main ehci_irq. Since both USB host controllers are - * sharing the same IRQ, need to first determine whether we're the intended - * recipient of this interrupt. - */ -static irqreturn_t ehci_msp_irq(struct usb_hcd *hcd) -{ - u32 int_src; - struct device *dev = hcd->self.controller; - struct platform_device *pdev; - struct mspusb_device *mdev; - struct ehci_hcd *ehci = hcd_to_ehci(hcd); - /* need to reverse-map a couple of containers to get our device */ - pdev = to_platform_device(dev); - mdev = to_mspusb_device(pdev); - - /* Check to see if this interrupt is for this host controller */ - int_src = ehci_readl(ehci, &mdev->mab_regs->int_stat); - if (int_src & (1 << pdev->id)) - return ehci_irq(hcd); - - /* Not for this device */ - return IRQ_NONE; -} -#endif /* DUAL_USB */ - static const struct hc_driver ehci_msp_hc_driver = { .description = hcd_name, .product_desc = "PMC MSP EHCI", @@ -283,11 +253,7 @@ static const struct hc_driver ehci_msp_hc_driver = { /* * generic hardware linkage */ -#ifdef CONFIG_MSP_HAS_DUAL_USB - .irq = ehci_msp_irq, -#else .irq = ehci_irq, -#endif .flags = HCD_MEMORY | HCD_USB2 | HCD_BH, /* @@ -334,9 +300,6 @@ static int ehci_hcd_msp_drv_probe(struct platform_device *pdev) return -ENODEV; gpio_request(MSP_PIN_USB0_HOST_DEV, "USB0_HOST_DEV_GPIO"); -#ifdef CONFIG_MSP_HAS_DUAL_USB - gpio_request(MSP_PIN_USB1_HOST_DEV, "USB1_HOST_DEV_GPIO"); -#endif ret = usb_hcd_msp_probe(&ehci_msp_hc_driver, pdev); @@ -351,9 +314,6 @@ static int ehci_hcd_msp_drv_remove(struct platform_device *pdev) /* free TWI GPIO USB_HOST_DEV pin */ gpio_free(MSP_PIN_USB0_HOST_DEV); -#ifdef CONFIG_MSP_HAS_DUAL_USB - gpio_free(MSP_PIN_USB1_HOST_DEV); -#endif return 0; } |