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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-19 10:02:26 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-19 10:02:26 -0700 |
commit | 07b75260ebc2c789724c594d7eaf0194fa47b3be (patch) | |
tree | d88b770bca479789e688d95e50aacd5d09b59b21 /drivers/usb | |
parent | 0efacbbaee1e94e9942da0912f5b46ffd45a74bd (diff) | |
parent | 6e4ad1b413604b9130bdbe532aafdbd47ff5318e (diff) | |
download | linux-07b75260ebc2c789724c594d7eaf0194fa47b3be.tar.gz |
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 ...
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/host/ohci-hcd.c | 5 | ||||
-rw-r--r-- | drivers/usb/host/ohci-jz4740.c | 245 |
2 files changed, 0 insertions, 250 deletions
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 04dcedfdebf8..0449235d4f22 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 4db78f169256..000000000000 --- 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"); |