Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

Pull MIPS updates from Ralf Baechle:
 "This is the main pull request for MIPS for 4.7.  Here's the summary of
  the changes:

   - ATH79: Support for DTB passuing using the UHI boot protocol
   - ATH79: Remove support for builtin DTB.
   - ATH79: Add zboot debug serial support.
   - ATH79: Add initial support for Dragino MS14 (Dragine 2), Onion Omega
            and DPT-Module.
   - ATH79: Update devicetree clock support for AR9132 and AR9331.
   - ATH79: Cleanup the DT code.
   - ATH79: Support newer SOCs in ath79_ddr_ctrl_init.
   - ATH79: Fix regression in PCI window initialization.
   - BCM47xx: Move SPROM driver to drivers/firmware/
   - BCM63xx: Enable partition parser in defconfig.
   - BMIPS: BMIPS5000 has I cache filing from D cache
   - BMIPS: BMIPS: Add cpu-feature-overrides.h
   - BMIPS: Add Whirlwind support
   - BMIPS: Adjust mips-hpt-frequency for BCM7435
   - BMIPS: Remove maxcpus from BCM97435SVMB DTS
   - BMIPS: Add missing 7038 L1 register cells to BCM7435
   - BMIPS: Various tweaks to initialization code.
   - BMIPS: Enable partition parser in defconfig.
   - BMIPS: Cache tweaks.
   - BMIPS: Add UART, I2C and SATA devices to DT.
   - BMIPS: Add BCM6358 and BCM63268support
   - BMIPS: Add device tree example for BCM6358.
   - BMIPS: Improve Improve BCM6328 and BCM6368 device trees
   - Lantiq: Add support for device tree file from boot loader
   - Lantiq: Allow build with no built-in DT.
   - Loongson 3: Reserve 32MB for RS780E integrated GPU.
   - Loongson 3: Fix build error after ld-version.sh modification
   - Loongson 3: Move chipset ACPI code from drivers to arch.
   - Loongson 3: Speedup irq processing.
   - Loongson 3: Add basic Loongson 3A support.
   - Loongson 3: Set cache flush handlers to nop.
   - Loongson 3: Invalidate special TLBs when needed.
   - Loongson 3: Fast TLB refill handler.
   - MT7620: Fallback strategy for invalid syscfg0.
   - Netlogic: Fix CP0_EBASE redefinition warnings
   - Octeon: Initialization fixes
   - Octeon: Add DTS files for the D-Link DSR-1000N and EdgeRouter Lite
   - Octeon: Enable add Octeon-drivers in cavium_octeon_defconfig
   - Octeon: Correctly handle endian-swapped initramfs images.
   - Octeon: Support CN73xx, CN75xx and CN78xx.
   - Octeon: Remove dead code from cvmx-sysinfo.
   - Octeon: Extend number of supported CPUs past 32.
   - Octeon: Remove some code limiting NR_IRQS to 255.
   - Octeon: Simplify octeon_irq_ciu_gpio_set_type.
   - Octeon: Mark some functions __init in smp.c
   - Octeon: Octeon: Add Octeon III CN7xxx interface detection
   - PIC32: Add serial driver and bindings for it.
   - PIC32: Add PIC32 deadman timer driver and bindings.
   - PIC32: Add PIC32 clock timer driver and bindings.
   - Pistachio: Determine SoC revision during boot
   - Sibyte: Fix Kconfig dependencies of SIBYTE_BUS_WATCHER.
   - Sibyte: Strip redundant comments from bcm1480_regs.h.
   - Panic immediately if panic_on_oops is set.
   - module: fix incorrect IS_ERR_VALUE macro usage.
   - module: Make consistent use of pr_*
   - Remove no longer needed work_on_cpu() call.
   - Remove CONFIG_IPV6_PRIVACY from defconfigs.
   - Fix registers of non-crashing CPUs in dumps.
   - Handle MIPSisms in new vmcore_elf32_check_arch.
   - Select CONFIG_HANDLE_DOMAIN_IRQ and make it work.
   - Allow RIXI to be used on non-R2 or R6 cores.
   - Reserve nosave data for hibernation
   - Fix siginfo.h to use strict POSIX types.
   - Don't unwind user mode with EVA.
   - Fix watchpoint restoration
   - Ptrace watchpoints for R6.
   - Sync icache when it fills from dcache
   - I6400 I-cache fills from dcache.
   - Various MSA fixes.
   - Cleanup MIPS_CPU_* definitions.
   - Signal: Move generic copy_siginfo to signal.h
   - Signal: Fix uapi include in exported asm/siginfo.h
   - Timer fixes for sake of KVM.
   - XPA TLB refill fixes.
   - Treat perf counter feature
   - Update John Crispin's email address
   - Add PIC32 watchdog and bindings.
   - Handle R10000 LL/SC bug in set_pte()
   - cpufreq: Various fixes for Longson1.
   - R6: Fix R2 emulation.
   - mathemu: Cosmetic fix to ADDIUPC emulation, plenty of other small fixes
   - ELF: ABI and FP fixes.
   - Allow for relocatable kernel and use that to support KASLR.
   - Fix CPC_BASE_ADDR mask
   - Plenty fo smp-cps, CM, R6 and M6250 fixes.
   - Make reset_control_ops const.
   - Fix kernel command line handling of leading whitespace.
   - Cleanups to cache handling.
   - Add brcm, bcm6345-l1-intc device tree bindings.
   - Use generic clkdev.h header
   - Remove CLK_IS_ROOT usage.
   - Misc small cleanups.
   - CM: Fix compilation error when !MIPS_CM
   - oprofile: Fix a preemption issue
   - Detect DSP ASE v3 support:1"

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (275 commits)
  MIPS: pic32mzda: fix getting timer clock rate.
  MIPS: ath79: fix regression in PCI window initialization
  MIPS: ath79: make ath79_ddr_ctrl_init() compatible for newer SoCs
  MIPS: Fix VZ probe gas errors with binutils <2.24
  MIPS: perf: Fix I6400 event numbers
  MIPS: DEC: Export `ioasic_ssr_lock' to modules
  MIPS: MSA: Fix a link error on `_init_msa_upper' with older GCC
  MIPS: CM: Fix compilation error when !MIPS_CM
  MIPS: Fix genvdso error on rebuild
  USB: ohci-jz4740: Remove obsolete driver
  MIPS: JZ4740: Probe OHCI platform device via DT
  MIPS: JZ4740: Qi LB60: Remove support for AVT2 variant
  MIPS: pistachio: Determine SoC revision during boot
  MIPS: BMIPS: Adjust mips-hpt-frequency for BCM7435
  mips: mt7620: fallback to SDRAM when syscfg0 does not have a valid value for the memory type
  MIPS: Prevent "restoration" of MSA context in non-MSA kernels
  MIPS: cevt-r4k: Dynamically calculate min_delta_ns
  MIPS: malta-time: Take seconds into account
  MIPS: malta-time: Start GIC count before syncing to RTC
  MIPS: Force CPUs to lose FP context during mode switches
  ...

2 files changed, 0 insertions, 250 deletions

diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 04dcedf..0449235 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1245,11 +1245,6 @@ MODULE_LICENSE ("GPL");
 #define TMIO_OHCI_DRIVER	ohci_hcd_tmio_driver
 #endif
 
-#ifdef CONFIG_MACH_JZ4740
-#include "ohci-jz4740.c"
-#define PLATFORM_DRIVER	ohci_hcd_jz4740_driver
-#endif
-
 #ifdef CONFIG_TILE_USB
 #include "ohci-tilegx.c"
 #define PLATFORM_DRIVER		ohci_hcd_tilegx_driver
diff --git a/drivers/usb/host/ohci-jz4740.c b/drivers/usb/host/ohci-jz4740.c
deleted file mode 100644
index 4db78f1..0000000
--- a/drivers/usb/host/ohci-jz4740.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
- *  Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under  the terms of the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the License, or (at your
- *  option) any later version.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/regulator/consumer.h>
-
-struct jz4740_ohci_hcd {
-	struct ohci_hcd ohci_hcd;
-
-	struct regulator *vbus;
-	bool vbus_enabled;
-	struct clk *clk;
-};
-
-static inline struct jz4740_ohci_hcd *hcd_to_jz4740_hcd(struct usb_hcd *hcd)
-{
-	return (struct jz4740_ohci_hcd *)(hcd->hcd_priv);
-}
-
-static inline struct usb_hcd *jz4740_hcd_to_hcd(struct jz4740_ohci_hcd *jz4740_ohci)
-{
-	return container_of((void *)jz4740_ohci, struct usb_hcd, hcd_priv);
-}
-
-static int ohci_jz4740_start(struct usb_hcd *hcd)
-{
-	struct ohci_hcd *ohci = hcd_to_ohci(hcd);
-	int	ret;
-
-	ret = ohci_init(ohci);
-	if (ret < 0)
-		return ret;
-
-	ohci->num_ports = 1;
-
-	ret = ohci_run(ohci);
-	if (ret < 0) {
-		dev_err(hcd->self.controller, "Can not start %s",
-			hcd->self.bus_name);
-		ohci_stop(hcd);
-		return ret;
-	}
-	return 0;
-}
-
-static int ohci_jz4740_set_vbus_power(struct jz4740_ohci_hcd *jz4740_ohci,
-	bool enabled)
-{
-	int ret = 0;
-
-	if (!jz4740_ohci->vbus)
-		return 0;
-
-	if (enabled && !jz4740_ohci->vbus_enabled) {
-		ret = regulator_enable(jz4740_ohci->vbus);
-		if (ret)
-			dev_err(jz4740_hcd_to_hcd(jz4740_ohci)->self.controller,
-				"Could not power vbus\n");
-	} else if (!enabled && jz4740_ohci->vbus_enabled) {
-		ret = regulator_disable(jz4740_ohci->vbus);
-	}
-
-	if (ret == 0)
-		jz4740_ohci->vbus_enabled = enabled;
-
-	return ret;
-}
-
-static int ohci_jz4740_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
-	u16 wIndex, char *buf, u16 wLength)
-{
-	struct jz4740_ohci_hcd *jz4740_ohci = hcd_to_jz4740_hcd(hcd);
-	int ret = 0;
-
-	switch (typeReq) {
-	case SetPortFeature:
-		if (wValue == USB_PORT_FEAT_POWER)
-			ret = ohci_jz4740_set_vbus_power(jz4740_ohci, true);
-		break;
-	case ClearPortFeature:
-		if (wValue == USB_PORT_FEAT_POWER)
-			ret = ohci_jz4740_set_vbus_power(jz4740_ohci, false);
-		break;
-	}
-
-	if (ret)
-		return ret;
-
-	return ohci_hub_control(hcd, typeReq, wValue, wIndex, buf, wLength);
-}
-
-
-static const struct hc_driver ohci_jz4740_hc_driver = {
-	.description =		hcd_name,
-	.product_desc =		"JZ4740 OHCI",
-	.hcd_priv_size =	sizeof(struct jz4740_ohci_hcd),
-
-	/*
-	 * generic hardware linkage
-	 */
-	.irq =			ohci_irq,
-	.flags =		HCD_USB11 | HCD_MEMORY,
-
-	/*
-	 * basic lifecycle operations
-	 */
-	.start =		ohci_jz4740_start,
-	.stop =			ohci_stop,
-	.shutdown =		ohci_shutdown,
-
-	/*
-	 * managing i/o requests and associated device resources
-	 */
-	.urb_enqueue =		ohci_urb_enqueue,
-	.urb_dequeue =		ohci_urb_dequeue,
-	.endpoint_disable =	ohci_endpoint_disable,
-
-	/*
-	 * scheduling support
-	 */
-	.get_frame_number =	ohci_get_frame,
-
-	/*
-	 * root hub support
-	 */
-	.hub_status_data =	ohci_hub_status_data,
-	.hub_control =		ohci_jz4740_hub_control,
-#ifdef	CONFIG_PM
-	.bus_suspend =		ohci_bus_suspend,
-	.bus_resume =		ohci_bus_resume,
-#endif
-	.start_port_reset =	ohci_start_port_reset,
-};
-
-
-static int jz4740_ohci_probe(struct platform_device *pdev)
-{
-	int ret;
-	struct usb_hcd *hcd;
-	struct jz4740_ohci_hcd *jz4740_ohci;
-	struct resource *res;
-	int irq;
-
-	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(&pdev->dev, "Failed to get platform irq\n");
-		return irq;
-	}
-
-	hcd = usb_create_hcd(&ohci_jz4740_hc_driver, &pdev->dev, "jz4740");
-	if (!hcd) {
-		dev_err(&pdev->dev, "Failed to create hcd.\n");
-		return -ENOMEM;
-	}
-
-	jz4740_ohci = hcd_to_jz4740_hcd(hcd);
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	hcd->regs = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(hcd->regs)) {
-		ret = PTR_ERR(hcd->regs);
-		goto err_free;
-	}
-	hcd->rsrc_start = res->start;
-	hcd->rsrc_len = resource_size(res);
-
-	jz4740_ohci->clk = devm_clk_get(&pdev->dev, "uhc");
-	if (IS_ERR(jz4740_ohci->clk)) {
-		ret = PTR_ERR(jz4740_ohci->clk);
-		dev_err(&pdev->dev, "Failed to get clock: %d\n", ret);
-		goto err_free;
-	}
-
-	jz4740_ohci->vbus = devm_regulator_get(&pdev->dev, "vbus");
-	if (IS_ERR(jz4740_ohci->vbus))
-		jz4740_ohci->vbus = NULL;
-
-
-	clk_set_rate(jz4740_ohci->clk, 48000000);
-	clk_enable(jz4740_ohci->clk);
-	if (jz4740_ohci->vbus)
-		ohci_jz4740_set_vbus_power(jz4740_ohci, true);
-
-	platform_set_drvdata(pdev, hcd);
-
-	ohci_hcd_init(hcd_to_ohci(hcd));
-
-	ret = usb_add_hcd(hcd, irq, 0);
-	if (ret) {
-		dev_err(&pdev->dev, "Failed to add hcd: %d\n", ret);
-		goto err_disable;
-	}
-	device_wakeup_enable(hcd->self.controller);
-
-	return 0;
-
-err_disable:
-	if (jz4740_ohci->vbus)
-		regulator_disable(jz4740_ohci->vbus);
-	clk_disable(jz4740_ohci->clk);
-
-err_free:
-	usb_put_hcd(hcd);
-
-	return ret;
-}
-
-static int jz4740_ohci_remove(struct platform_device *pdev)
-{
-	struct usb_hcd *hcd = platform_get_drvdata(pdev);
-	struct jz4740_ohci_hcd *jz4740_ohci = hcd_to_jz4740_hcd(hcd);
-
-	usb_remove_hcd(hcd);
-
-	if (jz4740_ohci->vbus)
-		regulator_disable(jz4740_ohci->vbus);
-
-	clk_disable(jz4740_ohci->clk);
-
-	usb_put_hcd(hcd);
-
-	return 0;
-}
-
-static struct platform_driver ohci_hcd_jz4740_driver = {
-	.probe = jz4740_ohci_probe,
-	.remove = jz4740_ohci_remove,
-	.driver = {
-		.name = "jz4740-ohci",
-	},
-};
-
-MODULE_ALIAS("platform:jz4740-ohci");