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* [Blackfin] arch: change the trace buffer control start/stop logic in the ↵Mike Frysinger2008-02-022-23/+24
| | | | | | | | | | | | exception handlers To save/restore the trace buffer control so that if we take an exception after turning off the trace buffer at a higher level we dont inadvertently turn the trace buffer back on Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: fix typo in printk messageMike Frysinger2008-02-021-1/+1
| | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: this is an ezkit, not a stamp, so fixup the init function nameMike Frysinger2008-02-021-2/+2
| | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: add slightly better help text for CPLB_INFOMike Frysinger2008-02-021-1/+1
| | | | | | Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: Fix BUG - Enable ISP1362 driver to work ok with BF561Michael Hennerich2008-02-021-8/+10
| | | | | | | | | | | This fixes a bug (zero pointer access) only seen on BF561, during USB Mass Storage/SCSI Host initialization. It appears to be related to registering a none existing CPU Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: Fix header file informationMichael Hennerich2008-02-021-2/+2
| | | | | | Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: Add Support for ISP1362Michael Hennerich2008-02-021-0/+46
| | | | | | Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: add support for cmdline partitioning to the BF533-STAMP ↵Mike Frysinger2008-02-091-6/+10
| | | | | | | | flash map driver and enable it as a module by default Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: hook up set_irq_wake in Blackfin's irq codeMichael Hennerich2008-02-098-72/+217
| | | | | | | | | | | - Add support for irq_wake on system and gpio interrupts - Remove outdated kernel options - Add option to select default PM mode - Fix various places where SIC_IWRx was only handled partially Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: Merge BF561 support into ints-priorityMichael Hennerich2008-02-094-520/+117
| | | | | | | | | Merge single core ints-priority-sc.c and dual core ints-priority-dc.c into one common code ints-priority.c Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: add "memmap=nn[KMG]@ss[KMG]" and "memmap=nn[KMG]$ss[KMG]" ↵Yi Li2008-02-092-122/+431
| | | | | | | | options to blackfin, based on arch/i386/kernel/e820.c Signed-off-by: Yi Li <yi.li@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: error out if ANOMALY_05000263 applies while enabling the MPUMike Frysinger2008-02-021-0/+4
| | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* [Blackfin] arch: fix bug: redefinition warning when compile EZKIT548Bryan Wu2008-02-021-2/+2
| | | | | Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* Merge branch 'cris' of git://www.jni.nu/crisLinus Torvalds2008-02-08226-7714/+31838
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'cris' of git://www.jni.nu/cris: (158 commits) CRIS v32: Remove hwregs/timer_defs.h, it is now architecture specific. CRIS v32: Change drivers/i2c.c locking. CRIS v32: Rewrite ARTPEC-3 gpio driver to avoid volatiles and general cleanup. CRIS: Add new timerfd syscall entries. MAINTAINERS: Add my information for the CRIS port. CRIS v32: Correct spelling of bandwidth in function name. CRIS v32: Clean up nandflash.c for ARTPEC-3 and ETRAX FS. CRIS v10: Cleanup of drivers/gpio.c CRIS v10: drivers/net/cris/eth_v10.c rename LED defines to CRIS_LED to avoid name clash. CRIS: Make io_pwm_set_period members unsigned in etraxgpio.h CRIS: Move ETRAX_AXISFLASHMAP to common Kconfig file. CRIS: Drop regs parameter from call to profile_tick in kernel/time.c CRIS v32: Fix minor formatting issue in mach-a3/io.c CRIS v32: Initialize GIO even if we're rambooting in kernel/head.S CRIS v32: Remove kernel/arbiter.c, it now exists in machine dependent directory. CRIS v32: Minor changes to avoid errors in asm-cris/arch-v32/hwregs/reg_rdwr.h CRIS v32: arch-v32/hwregs/intr_vect_defs.h moved to machine dependent directory. CRIS v32: Correct offset for TASK_pid in asm-cris/arch-v32/offset.h CRIS v32: Move register map header to machine dependent directory. CRIS v32: Let compiler know that memory is clobbered after a break op. ...
| * CRIS v32: Remove hwregs/timer_defs.h, it is now architecture specific.Jesper Nilsson2008-02-081-266/+0
| | | | | | | | - File is moved to arch-v32/mach-fs/hwregs/timer_defs.h
| * CRIS v32: Change drivers/i2c.c locking.Jesper Nilsson2008-02-081-49/+12
| | | | | | | | | | | | | | - Change spin_lock + local_irq_save into spin_lock_irqsave - Change spin_unlock + local_irq_restore into spin_unlock_irqrestore - Return ENOTTY if ioctl is not recognized as a cris ioctl. - Make init functions static.
| * CRIS v32: Rewrite ARTPEC-3 gpio driver to avoid volatiles and general cleanup.Jesper Nilsson2008-02-081-174/+174
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes as suggested by Andrew Morton, plus general cleanup to ease later consolidation of driver into machine common driver. - Correct parameter type of gpio_write to const char __user * - Remove volatile from the arrays of machine dependent registers, use readl and writel to access them instead. - Remove useless casts of void. - Use spin_lock_irqsave for locking. - Break gpio_write into smaller sub-functions. - Remove useless breaks after returns. - Don't perform any change in IO_CFG_WRITE_MODE if values are invalid. (previously values were set and then set to zero) - Change cast for copy_to_user to (void __user *) - Make file_operations gpio_fops static and const. - Make setget_output static. (However, it's still inline since the CRIS architecture is still not SMP, which makes the function small enough to inline)
| * CRIS: Add new timerfd syscall entries.Jesper Nilsson2008-02-083-3/+9
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| * MAINTAINERS: Add my information for the CRIS port.Jesper Nilsson2008-02-081-0/+2
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| * CRIS v32: Correct spelling of bandwidth in function name.Jesper Nilsson2008-02-083-5/+5
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| * CRIS v32: Clean up nandflash.c for ARTPEC-3 and ETRAX FS.Jesper Nilsson2008-02-082-20/+24
| | | | | | | | | | | | | | | | | | | | Clean up issues noticed by Andrew Morton: - Use a combined struct for allocating the mtd_info and nand_chip structs instead of using anonymous memory as the example in Documentation/DocBook/mtdnand.tmpl - Use kzalloc instead of using kmalloc/memset(0) - Make crisv32_device_ready static.
| * CRIS v10: Cleanup of drivers/gpio.cJesper Nilsson2008-02-081-32/+29
| | | | | | | | | | | | | | | | | | | | | | - Change parameters of gpio_write (const char * buf -> const char __user *buf) - Don't initialize static variables to zero. - Remove useless casts from void. - Change name of interrupt routine (gpio_pa_interrupt -> gpio_interrupt) - Use kzmalloc instead of allocating memory and zeroing it manually. - Correct casts for copy_to_user and copy_from_user to (void __user *) - Make file_operations gpio_fops static. - Make ioif_watcher static, not used outside this file.
| * CRIS v10: drivers/net/cris/eth_v10.c rename LED defines to CRIS_LED to avoid ↵Jesper Nilsson2008-02-081-218/+7
| | | | | | | | name clash.
| * CRIS: Make io_pwm_set_period members unsigned in etraxgpio.hJesper Nilsson2008-02-081-2/+2
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| * CRIS: Move ETRAX_AXISFLASHMAP to common Kconfig file.Jesper Nilsson2008-02-083-31/+15
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| * CRIS: Drop regs parameter from call to profile_tick in kernel/time.cJesper Nilsson2008-02-081-1/+1
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| * CRIS v32: Fix minor formatting issue in mach-a3/io.cJesper Nilsson2008-02-081-2/+1
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| * CRIS v32: Initialize GIO even if we're rambooting in kernel/head.SJesper Nilsson2008-02-081-0/+2
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| * CRIS v32: Remove kernel/arbiter.c, it now exists in machine dependent directory.Jesper Nilsson2008-02-081-296/+0
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| * CRIS v32: Minor changes to avoid errors in asm-cris/arch-v32/hwregs/reg_rdwr.hJesper Nilsson2008-02-081-4/+6
| | | | | | | | | | | | - Add ifdef around macros to read and write hardware registers - Add parens around REG_READ expression to avoid possible precedence errors. - Remove useless CVS id tag.
| * CRIS v32: arch-v32/hwregs/intr_vect_defs.h moved to machine dependent directory.Jesper Nilsson2008-02-081-225/+0
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| * CRIS v32: Correct offset for TASK_pid in asm-cris/arch-v32/offset.hJesper Nilsson2008-02-081-1/+1
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| * CRIS v32: Move register map header to machine dependent directory.Jesper Nilsson2008-02-081-103/+0
| | | | | | | | | | This file is machine dependent, and needs to be in asm-cris/arch-v32/mach-fs/hwregs/reg_map.h instead.
| * CRIS v32: Let compiler know that memory is clobbered after a break op.Jesper Nilsson2008-02-081-7/+14
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| * CRIS v32: Remove SMP stub from asm-cris/arch-v32/system.hJesper Nilsson2008-02-081-9/+0
| | | | | | | | CRIS v32 is not SMP.
| * CRIS v32: Completely rework spinlocks for ETRAX FS and ARTPEC-3Jesper Nilsson2008-02-081-105/+67
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| * CRIS v32: Change name for simulator config in asm-cris/arch-v32/processor.hJesper Nilsson2008-02-081-1/+1
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| * CRIS v32: Add prototype for crisv32_pinmux_dealloc_fixed in ↵Jesper Nilsson2008-02-081-0/+1
| | | | | | | | | | | | asm-cris/arch-v32/pinmux.h Deallocation was not possible before, but is now.
| * CRIS v32: Change name for simulator config in asm-cris/arch-v32/page.hJesper Nilsson2008-02-081-2/+2
| | | | | | | | Also, fix a typo.
| * CRIS v32: Remove juliette.h, it is not supported for CRIS v32.Jesper Nilsson2008-02-081-326/+0
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| * CRIS v32: Add support for ETRAX FS and ARTPEC-3 for arch-v32/hwregs/eth_defs.hJesper Nilsson2008-02-081-104/+98
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - A couple of fields have changed name: reg_eth_rw_ga_lo.table -> tbl reg_eth_rw_ga_hi.table -> tbl reg_eth_rw_gen_ctrl.flow_ctrl_dis -> flow_ctrl - Add some new register fields. reg_eth_rw_gen_ctrl.gtxclk_out reg_eth_rw_gen_ctrl.phyrst_n reg_eth_rw_tr_ctrl.carrier_ext - max_size in reg_eth_rw_rec_ctrl had the wrong size. - Registers reg_eth_rw_mgm_ctrl and reg_eth_r_stat was reworked completely.
| * CRIS v32: Rename variable used in macro for arch-v32/hwregs/dma.hJesper Nilsson2008-02-081-7/+6
| | | | | | | | | | | | The old name "r" would quite often produce warnings when other variables with the same name was shadowed. Rename it __x to make it more unlikely to happen.
| * CRIS v32: Remove useless CVS id tag from arch-v32/hwregs/MakefileJesper Nilsson2008-02-081-1/+0
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| * CRIS v32: Add defines for udelay and ndelay in arch-v32/delay.hJesper Nilsson2008-02-081-0/+10
| | | | | | | | Both of these are implemented using cris_delay10ns().
| * CRIS v32: Adjust arch-v32/atomic.h for new spinlock/rwlock infrastructureJesper Nilsson2008-02-081-5/+5
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| * CRIS v32: Add missing header to include/asm-cris/arch-v32/KbuildJesper Nilsson2008-02-081-0/+1
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| * CRIS: Break long comment line in include/asm-cris/arch-v10/page.hJesper Nilsson2008-02-081-2/+2
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| * CRIS: Rename LED macros to CRIS_LED to avoid name clash in io.hJesper Nilsson2008-02-082-72/+77
| | | | | | | | This is done to avoid collision with linux/leds.h
| * CRIS: Add missing headers to include/asm-cris Kbuild files.Jesper Nilsson2008-02-082-1/+7
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| * CRIS: Add sched_clock to kernel/time.cJesper Nilsson2008-02-081-4/+9
| | | | | | | | Also, clean up some whitespace errors.
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