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* usb: ehci: rmobile: Collect up address dataNobuhiro Iwamatsu2014-11-04-11/+2
| | | | | | | R8A7791, R8A7793 and R8A7794 have same IP of USB controller. This collect up address data of each SoCs. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
* usb: ehci: rmobile: Add support R8A7793Nobuhiro Iwamatsu2014-11-04-0/+5
| | | | | | | R8A7793 has same IP of USB controller as R8A7791 and R8A7794 of rmobile ARM SoCs. This adds support R8A7793 to EHCI HCD of rmobile. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
* usb: kbd: Add (optional) support for using an interrupt queue for pollingHans de Goede2014-11-04-0/+19
| | | | | | | | | | | | | | | Waiting an interrupt packet to complete in usb_kbd_poll_for_event, causes a 40 ms latency for each call to usb_kbd_testc, which is undesirable. Using control messages leads to lower (but still not 0) latency, but some devices do not work well with control messages (e.g. my kvm behaves funny with them). This commit adds support for using the int_queue mechanism which at least the ehci-hcd driver supports. This allows polling with 0 latency, while using interrupt packets. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* usb: kbd: Cache pipe, interval and packetsizeHans de Goede2014-11-04-21/+13
| | | | | | Instead of looking them up every time we need them. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* stdio: Fix memleak on stdio_deregisterHans de Goede2014-11-04-0/+1
| | | | | | | stdio_register makes a malloc-ed copy of struct stdio_dev through stdio_clone, free the malloc-ed memory on stdio_deregister. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* usb: kbd: Fix memleak on usb_kbd_deregister()Hans de Goede2014-11-04-3/+13
| | | | | | Free the keyboard hid-report buffer and private data on deregister. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* usb: kbd: Remove unused usb_kbd_generic_poll functionHans de Goede2014-11-04-26/+0
| | | | | | This is not used anywhere, so lets remove it. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* usb: Make pollable int support available outside of ehci-hcd.cHans de Goede2014-11-04-1/+10
| | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* usb: ehci: Move cache invalidation to poll_int_queueHans de Goede2014-11-04-3/+7
| | | | | | Preperation patch to use poll_int_queue outside of ehci-hcd.c . Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* usb: ehci: Move interrupt packet length check to create_int_queueHans de Goede2014-11-04-17/+19
| | | | | | Preperation patch to use create_int_queue outside of ehci-hcd.c . Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* usb: ehci: Do not disable an already disabled periodic scheduleHans de Goede2014-11-04-3/+5
| | | | | | | When periodic_schedules == 0, the schedule is disabled and there is no reason to disable it again. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* usb: Do not power-cycle usb devices on initHans de Goede2014-11-04-39/+0
| | | | | | | Do as the Linux kernel does and power on any ports which are not yet one, this is enough. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* usb: Remove unnecessary portnr lookup from usb_new_deviceHans de Goede2014-11-04-17/+2
| | | | | | | | If the device has a parent, it is instantiated from usb_hub_port_connect_change and the portnr is right there in dev->portnr, so there is no need for this whole dance to look it up. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mipsTom Rini2014-11-03-99/+258
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| * MIPS: add .padding section to linker scriptDaniel Schwierzeck2014-11-01-1/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 79fd7e649e287228a1445820a72f7dd33baedb96 MIPS: always keep all sections in u-boot ELF binary. Always keep all sections in u-boot ELF binary. Move all unneeded sections after _end to avoid allocating space in the final binary. Also remove .deadcode section which is now obsolete. removed section .deadcode because the original symptoms were not visible anymore. Unfortuneatly the binutils bug still exists. The size of .rel.dyn section is often bigger than needed for all entries. But objcopy only allocates space as much as required for all reloc entries. Thus there is a gap between the last entry and __rel_dyn_end in u-boot.bin. If u-boot is booted from RAM (e.g. in SPL scenarios) that area could contain garbage data which could lead to CPU exceptions during relocation. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
| * MIPS: refactor setting of compiler optionsDaniel Schwierzeck2014-11-01-41/+29
| | | | | | | | | | | | | | Refactor and unify all compiler settings in arch/mips/config.mk. Also add tune flags for each supported CPU type. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
| * MIPS: kconfig: add options for vct board variant selectDaniel Schwierzeck2014-11-01-12/+48
| | | | | | | | | | | | | | | | | | The vct board can be built with various variants which are configured via CONFIG_SYS_EXTRA_OPTIONS. This is deprecated. Thus add new Kconfig options for those board variants. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Acked-by: Stefan Roese <sr@denx.de>
| * MIPS: kconfig: add options for dbau1x00 board variant selectDaniel Schwierzeck2014-11-01-4/+22
| | | | | | | | | | | | | | | | The dbau1x00 board can be built with various variants which are configured via CONFIG_SYS_EXTRA_OPTIONS. This is deprecated. Thus add new Kconfig options for those board variants. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
| * MIPS: kconfig: merge targets qemu_mips and qemu_mips64Daniel Schwierzeck2014-11-01-22/+10
| | | | | | | | | | | | | | | | Now the user can separately select the CPU type. Thus the targets qemu_mips and qemu_mips64 can be merged to a single target. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
| * MIPS: kconfig: globally define CONFIG_SYS_CPU for MIPSDaniel Schwierzeck2014-11-01-15/+4
| | | | | | | | | | | | | | Now the user can select the CPU type for each target. Thus CONFIG_SYS_CPU could be set globally. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
| * MIPS: kconfig: add options for CPU type selectDaniel Schwierzeck2014-11-01-0/+68
| | | | | | | | | | | | | | | | Add new Kconfig option to let the user select the targets CPU type. Each target have to select SUPPORTS_CPU_MIPS[32,64]_R[1,2] to indicate which CPU types are supported. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
| * MIPS: kconfig: add options for endianess selectDaniel Schwierzeck2014-11-01-9/+63
| | | | | | | | | | | | | | | | | | Add new Kconfig option to let the user select the targets endianess. Each target have to select SUPPORTS_BIG_ENDIAN and/or SUPPORTS_LITTLE_ENDIAN to indicate which endianess is supported. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-uniphierTom Rini2014-11-03-4/+24
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| * | serial: UniPhier: add static to locally used functionsMasahiro Yamada2014-10-29-3/+3
| | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * | serial: UniPhier: add .pending handlerMasahiro Yamada2014-10-29-0/+11
| | | | | | | | | | | | | | | | | | Without .pending handler, tstc() function always returns 1. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * | ARM: UniPhier: make pinmon command optionalMasahiro Yamada2014-10-29-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | Add CONFIG_CMD_PINMON to UniPhier-specific Kconfig and make the "pinmon" command user-configurable. This command can be disabled via the configuration if users do not need it. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | | Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini2014-11-03-77/+101
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| * | | SPI: mxc_spi: delay initialisation until claim busMarkus Niebel2014-10-27-16/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | it is not correct to init for a specific slave in spi_setup_slave. instead buffer the values and delay init until spi_claim_bus. Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com> Acked-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
| * | | SPI: mxc_spi: remove second reset from ECSPI config handlerMarkus Niebel2014-10-27-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the second reset prevents other registers to be written. This will prevent to have the correct signal levels for SCLK before writing to the config reg in spi_xchg_single. Tested with GPIO based chipselect and SPI_MODE_3 on i.MX6S Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com> Acked-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
| * | | spi: altera: Move the config options to the topMarek Vasut2014-10-27-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just move the configuration options scattered all over the driver to the top of the source file. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Pavel Machek <pavel@denx.de> Acked-by: Pavel Machek <pavel@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
| * | | spi: altera: Add short note about EPCS/EPCQx1Marek Vasut2014-10-27-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add short documentation-alike note on how to use the Altera SPI driver with the EPCS/EPCQx1 FPGA IP block on SoCFPGA Cyclone V into doc/SPI/README.altera_spi Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Pavel Machek <pavel@denx.de> Cc: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> Acked-by: Pavel Machek <pavel@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
| * | | spi: altera: Clean up the use of variable dMarek Vasut2014-10-27-10/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The variable d is used in rather questionable way. Rework the code a bit so it's clearer what it does. Also, rename the variable from d to data to make it's name less mysterious. Finally, change it's data type to uint32_t , since it's accessed as a 32bit number. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Pavel Machek <pavel@denx.de> Cc: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> Acked-by: Pavel Machek <pavel@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
| * | | spi: altera: Zap endless loopMarek Vasut2014-10-27-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver contained an endless loop when waiting for TX completion, this is a bad idea since if the hardware fails, the loop might spin forever. Add timeout and handle it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Pavel Machek <pavel@denx.de> Cc: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> Acked-by: Pavel Machek <pavel@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
| * | | spi: altera: Clean up most checkpatch issuesMarek Vasut2014-10-27-10/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch just zaps most of the checkpatch cries present in the driver. There is one more left, which will be addressed separately. There is no functional change. This patch also adds a bunch of newlines all around the place, this is to make the code much more readable. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Pavel Machek <pavel@denx.de> Acked-by: Pavel Machek <pavel@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
| * | | spi: altera: Clean up bit definitionsMarek Vasut2014-10-27-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up the definitions of bits in the Altera SPI driver, there is no need to put braces around numbers afterall. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Pavel Machek <pavel@denx.de> Acked-by: Pavel Machek <pavel@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
| * | | spi: altera: Use struct-based register accessMarek Vasut2014-10-27-24/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Zap the offset-based register access and use the struct-based one as this is the preferred method. No functional change, but there are some line-over-80 problems in the driver, which will be addressed later. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Pavel Machek <pavel@denx.de> Acked-by: Pavel Machek <pavel@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
* | | | Merge git://git.denx.de/u-boot-x86Tom Rini2014-10-29-87/+483
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| * | | | x86: config: Increase CONFIG_SYS_BOOTM_LEN to 16MBSimon Glass2014-10-29-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code density of x86_64 is not wonderful. Increase the maximum boot size and adjust the load address to cope. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | | | x86: Correct a few progress message nitsSimon Glass2014-10-28-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should use puts() instead of printf() where possible. Also clarify the setup.bin message. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | | | x86: bootm: Support booting a 64-bit raw kernelSimon Glass2014-10-28-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Detect an x86_64 kernel and boot it in 64-bit mode. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | | | x86: image: Add new image type for x64_64Simon Glass2014-10-28-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a bit odd in that we are permitted to boot images for either, even though they are separate architectures. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | | | x86: Move kernel boot function to arch/x86/lib/bootm.cSimon Glass2014-10-28-48/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The boot_zimage() function is badly named it can also boot a raw kernel. Rename it, and try to avoid pointers for memory addresses as it involves lots of casting. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | | | x86: Add support for starting 64-bit kernelSimon Glass2014-10-28-1/+165
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add code to jump to a 64-bit Linux kernel. We need to set up a flat page table structure, a new GDT and then go through a few hoops in the right order. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | | | x86: Display basic CPU information on bootSimon Glass2014-10-28-0/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Display the type of CPU (x86 or x86_64) when starting up. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | | | x86: Bring in msr-index.h from linux 3.8Simon Glass2014-10-28-2/+106
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update this file to include x86_64 fields. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | | | x86: Move paging functions into cpu.cSimon Glass2014-10-28-30/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These functions really don't belong in physmem as they relate to the cpu. Move them. Signed-off-by: Simon Glass <sjg@chromium.org>
* | | | | Merge branch 'master' of git://git.denx.de/u-boot-mpc5xxxTom Rini2014-10-29-13/+39
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| * | | | powerpc: TQM5200: convert to generic boardWolfgang Denk2014-10-29-1/+3
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
| * | | | powerpc: tqm8xx*: convert to generic boardWolfgang Denk2014-10-29-12/+36
| | |_|/ | |/| | | | | | | | | | | | | | | | | | This converts all TQM8xx boards (MPC8xx based) to generic board. Signed-off-by: Wolfgang Denk <wd@denx.de>
* | | | arm: interrupt_init: set sp in IRQ/FIQ modesGeorges Savoundararadj2014-10-29-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, the stack addresses for IRQ and FIQ modes, IRQ_STACK_START and FIQ_STACK_START, were computed in interrupt_init but they were not used. This commit sets the stack pointers for IRQ and FIQ modes. Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
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