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2012-05-21blackfin: bf60x: cleanup get clock codeSonic Zhang1-42/+22
Remove redundance code for get clock. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: pm: Add a debug option to calculate kernel wakeup time.Sonic Zhang6-0/+74
Display the total time when kernel resumes normal from standby or suspend to mem mode. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: add wakeup source selectSteven Miao6-29/+192
Support select the wakeup source for power management on bf60x. Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: make clock changeable in kernel menuconfigBob Liu5-29/+197
Add clock changeable support in kernel menuconfig for bf60x. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin:mach-bf609: fix norflash for bf609-ezkitBob Liu2-5/+6
Set smc register to async flash protocol mode and use physmap driver instead of bfin-bf6xx. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: mach-bf609: add can_wakeup to ethernet deviceBob Liu1-0/+1
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: remove redundant CONFIG_BF60x macroSonic Zhang1-6/+0
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: rotary: Add pm_wakeup flag to platform data structure.Sonic Zhang4-0/+4
Rotary can't be used as a wakeup source in all platform. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21bfin_gpio: fix bf548-ezkit kernel fail to bootSteven Miao1-1/+2
Fix bf548-ezkit kernel fail to boot when request peripheral pins. Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21bfin_dma: fix initcall return error in proc_dma_init()Steven Miao1-1/+2
Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21Blackfin: delete fork funcMike Frysinger3-12/+2
We don't implement fork() since we are no-mmu, so redirect it to the existing ENOSYS stub rather than adding a custom EINVAL one. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21Blackfin: fix unused clk var warningMike Frysinger1-0/+2
This is only used on BF60x code (so this patch should get squashed into the original one that added it). Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: SMP: pda: "next" field of blackfin_pda only used in SMP kernelSteven Miao1-0/+2
Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: GPIO: Implement more GPIO APIsSonic Zhang1-0/+44
Implement more GPIO APIs in case GPIOLIB is disabled. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: mach-common: ints-priority: fix compile errorBob Liu1-0/+2
IRQ_PINT4/PINT5 are not defined on !CONFIG_BF60x, this patch fix it. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: bfin_uart: Add more LCR bits masksSonic Zhang1-2/+4
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: license: Change ADI BSD licenseSonic Zhang53-100/+84
Change ADI BSD license to standart 3 clause BSD license for some blackfin arch code requested by ADI Legal. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf537-stamp: update board file for platform bfin_sport deviceAaron Wu2-8/+54
Blackfin sport driver has been rewrited update board file according. Signed-off-by: Aaron Wu <Aaron.Wu@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: cleanup mem_map macroSteven Miao1-3/+3
Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: fix compiling warningBob Liu3-3/+11
Fix several compiling warning for bf60x. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: add power management supportSteven Miao8-595/+1105
Add bf60x cpu pm callbacks and change blackfin pm framework to support bf60x. Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: add l2 ecc irq handlerBob Liu1-0/+36
bf60x support l2 hardware ecc error check, add panic when double bits ecc error happened. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: twi: move twi bit mask macro to twi head fileSonic Zhang6-396/+70
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: enable gptimer clock sourceSteven Miao3-3/+211
Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: add spi/sport3/ppi head file for bf60xScott Jiang3-0/+493
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: cplb: add support for bf60xBob Liu4-2/+16
Bf60x support big CPLB pages, this commit enable it. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: mach-common: add sec support for bf60xSteven Miao2-39/+385
Add system event controller support for bf60x so that interrupt can be handled. Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: add clock supportSteven Miao6-2/+495
Add clock support for bf60x. Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: add bf60x to current frameworkBob Liu19-146/+840
This patch added bf60x to current blackfin kernel framework. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: mach-bf609: add machine filesSonic Zhang20-0/+9781
Add machine files for bf60x including head files, Kconfig/Makefile and board file. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: asm: fix blackfin.h brokenBob Liu1-6/+2
do{...}while makes no sense in __ASSEMBLY__ code paths. now kernels fail to build: arch/blackfin/mach-bf561/atomic.S: Assembler messages: arch/blackfin/mach-bf561/atomic.S:48: Error: syntax error. Input text was do. arch/blackfin/mach-bf561/atomic.S:48: Error: arch/blackfin/mach-bf561/atomic.S:48: Error: syntax error. Input text was }. arch/blackfin/mach-bf561/atomic.S:48: Error: arch/blackfin/mach-bf561/atomic.S:53: Error: syntax error. Input text was do. arch/blackfin/mach-bf561/atomic.S:53: Error: arch/blackfin/mach-bf561/atomic.S:53: Error: syntax error. Input text was }. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: configs: add SMP support back to BF561-EZKIT-SMP_defconfigBob Liu1-3/+1
SMP support was removed from BF561-EZKIT-SMP_defconfig in last commit by mistake, this patch add it back. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller60-260/+514
2012-05-21iscsi-target: Fix iov_count calculation bug in iscsit_allocate_iovecsNicholas Bellinger1-1/+1
This patch fixes a bug in iscsit_allocate_iovecs() where iov_count was incorrectly calculated using min(1UL, data_length / PAGE_SIZE) instead of max(1UL, data_length / PAGE_SIZE), that ends up triggering an OOPs for large block I/O when the SGL <-> iovec mapping exceeds the bogus iov_count allocation size. This is a regression introduced during the iscsi-target conversion back to using core memory allocation here: commit bfb79eac2026b411df9e253a9c350039b4b04bb7 Author: Andy Grover <agrover@redhat.com> Date: Tue Apr 3 15:51:29 2012 -0700 target/iscsi: Go back to core allocating data buffer for cmd Cc: Andy Grover <agrover@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-05-21Linux 3.4v3.4Linus Torvalds1-1/+1
2012-05-21ipv6/exthdrs: strict Pad1 and PadN checkEldad Zack1-1/+14
The following tightens the padding check from commit c1412fce7eccae62b4de22494f6ab3ff8a90c0c6 : * Take into account combinations of consecutive Pad1 and PadN. * Catch the corner case of when only padding is present in the header, when the extention header length is 0 (i.e., 8 bytes). In this case, the header would have exactly 6 bytes of padding: +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ : Next Header : Hdr Ext Len=0 : : +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + : Padding (Pad1 or PadN) : +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-21USB: qmi_wwan: Add ZTE (Vodafone) K3520-ZAndrew Bird (Sphere Systems)1-0/+18
Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-21USB: qmi_wwan: Add ZTE (Vodafone) K3765-ZAndrew Bird (Sphere Systems)1-0/+9
Add the ZTE (Vodafone) K3765-Z to the whitelist. This requires the previous patch to make the whitelist with forced interface 4 generic or the device fails to initialise. After applying this patch and loading the Option driver without usb-modeswitch's bind all interfaces trick, a wwan0 net interface and /dev/cdc-wdm0 device file were created. Using Bjorn Mork's perl connection script a connection was made to a mobile network using QMI and the network interface's IPv4 address was configured OK. Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-21USB: qmi_wwan: Make forced int 4 whitelist genericAndrew Bird (Sphere Systems)1-2/+2
Change the forced interface 4 whitelist to use the generic shared binder instead of the Gobi specific one. Certain ZTE devices (K3520-Z & K3765-Z) don't work with the Gobi version, but function quite happily with the generic. This has been tested with the following devices: K3520-Z K3565-Z K3765-Z K4505-Z It hasn't been tested with the ZTE MF820D, which is the only other device that uses this whitelist at present. Although Bjorn doesn't expect any problems, any testing with that device would be appreciated. Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-21sparc32: use flushi when run-time patching in per_cpu_patchSam Ravnborg3-13/+10
Davis S. Miller wrote: " The way we do that now is overkill. We only needed to use the MMU cache ops when we had sun4c around because sun4c lacked support for the "flush" instruction. But all sun4m and later chips have it so we can use it unconditionally. So in the per_cpu_patch() code, get rid of the cache ops invocation, and instead execute a "flush %reg" after each of the instruction patch assignments, where %reg is set to the address of the instruction that was stored into. Perhaps take the flushi() definition from asm/cacheflush_64.h and place it into asm/cacheflush.h, then you can simply use that. " Implemented as per suggestion. Moved run-time patching before we call paging_init(), so helper methods in paging_init() may utilise run-time patching too. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-21sparc32: fix cpuid_patch run-time patchingSam Ravnborg1-0/+2
We hang forever when trying to do run-time patching of instructions identified by the cpuid_patch section Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-20pinctrl: pinctrl-imx: add imx51 pinctrl driverDong Aisheng4-0/+2118
ChangeLog v1->v2: * change PIN_FUNC_ID base in binding doc to 0 from 1. Acked-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-05-20pinctrl: pinctrl-imx: add imx53 pinctrl driverDong Aisheng4-0/+2860
ChangeLog v1->v2: * change PIN_FUNC_ID base in binding doc to 0 from 1. Acked-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-05-20regulator: tps65910: use of_node of matched regulator being registerLaxman Dewangan1-7/+12
After getting matched regulators by using of_regulator_match(), initialize the config.of_node of regulator being register with of_regulator_match.of_node of that regulator. This is require for supporting regulator consumers in dt. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-20regulator: tps65910: dt: support when "regulators" node foundLaxman Dewangan1-0/+4
The device tree binding for the tps65910 is described as: tps65911 { reg = <0x2d> ::::::::: regulators { compatible = "ti,tps65911"; ldo1_reg: ldo1 { /** regulator entry */ }; ldo2_reg: ldo2 { /** regulator entry */ }; :::::::::: }; }; Support the regulators functionality only when there is "regulators" child node available for tps65910. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-20regulator: tps65910: add error message in case of failureLaxman Dewangan1-4/+8
Prints error message whenever there is failure on resource allocation. Also used dev_* to print messages instead of pr_* Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-20regulator: tps62360: dt: initialize of_node param for regulator register.Laxman Dewangan1-0/+1
Initialize config.of_node for regulator before registering. This is needed for DT based regulator support. Regulator stores this of_node value in rdev->dev.of_node and used for lookup when client ask for regulator_get(). Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-20m68k: add a defconfig for the M5475EVB ColdFire with MMU boardGreg Ungerer1-0/+62
Add a default configuration for the newly supported ColdFire CPUs running with MMU enabled. This is based on Freescales own M5475EVB demo board. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-05-20m68knommu: unaligned.h fix for M68000 coreLuis Alves1-1/+1
This patch fixes unaligned memory access for the 68000 core based cpu's. Some time ago, my cpu (68000) was raising address/bus error's when mounting cifs shares (didn't bother to debug it at the time). After developing the MMC/SD card driver I was having the same issue when mounting the vfat fs. I've traced the issue down to the 'unaligned.h' file. (I guess nobody has ever used unaligned.h back in the 68328 'era'. Signed-off-by: Luis Alves <ljalvs@gmail.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-05-20m68k: merge the MMU and non-MMU versions of the arch dma codeGreg Ungerer3-209/+162
The majority of the m68k architecture dma code is the same, so merge the current separated files dma_no.c and dma_mm.c back into a single dma.c The main alloc and free routines are a little different, so we keep a single #ifdef based on CONFIG_MMU for them. All the other support functions are now identical. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
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