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* Blackfin arch: move include/asm-blackfin header files to arch/blackfinBryan Wu2008-08-271-2750/+0
| | | | | Signed-off-by: Bryan Wu <cooloney@kernel.org>
* [Blackfin] arch: Prevent potential Core Hang situationMichael Hennerich2008-04-241-4/+33
| | | | | | | | | | | | | | If the new value written to the PLL_CTL or VR_CTL register is the same as the previous value, the PLL wake-up will occur immediately (PLL is already locked), but the core and system clock will be bypassed for the PLL_LOCKCNT duration. For this interval, code will execute at the CLKIN rate instead of at the expected CCLK rate. Software should guard against this condition by comparing the current value to the new value before writing the new value. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
* [Blackfin] arch: fix obvious bfin_write typosMeihui Fan2008-04-231-174/+174
| | | | | | | Signed-off-by: Meihui Fan <mhfan@hhcn.com> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
* [Blackfin] arch: remove TWI I2C register accessing helper macros, because we ↵Bryan Wu2008-03-271-33/+0
| | | | | | | moved to use i2c new-style interface Signed-off-by: Bryan Wu <cooloney@kernel.org>
* [Blackfin] arch: remove old I2C BF54x porting.Bryan Wu2008-01-271-33/+0
| | | | | Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* Blackfin arch: reorganize headers slightly so we can be sure things are ↵Mike Frysinger2007-07-251-0/+2
| | | | | | | | defined early enough Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* Blackfin arch: use the [CS]SYNC() macros which include anomaly workarounds ↵Mike Frysinger2007-07-251-1/+1
| | | | | | | | rather than __builtin_bfin_[cs]sync() Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* Blackfin arch: add BF54x I2C/TWI TWI0 driver supportBryan Wu2007-07-251-0/+33
| | | | | Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* Blackfin arch: clean up some coding style issuesBryan Wu2007-07-121-1/+0
| | | | | Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* Blackfin arch: add missing implementations SIC_IWR crosses several registersMichael Hennerich2007-06-211-1/+26
| | | | | | | | | | SIC_IWR crosses several registers - add missing implementations - make sure SIC_IWR is SET after boot Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* Blackfin arch: initial supporting for BF548-EZKITRoy Huang2007-07-121-20/+26
| | | | | | | | | | | | | | | | | The ADSP-BF54x was specifically designed to meet the needs of convergent multimedia applications where system performance and cost are essential ingredients. The integration of multimedia, human interface, and connectivity peripherals combined with increased system bandwidth and on-chip memory provides customers a platform to design the most demanding applications. Since now, ADSP-BF54x will be supported in the Linux kernel and bunch of related drivers such as USB OTG, ATAPI, NAND flash controller, LCD framebuffer, sound, touch screen will be submitted later. Please enjoy the show. Signed-off-by: Roy Huang <roy.huang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* Blackfin arch: update blackfin header files to latest one in VDSP.Bryan Wu2007-05-211-0/+2722
a) add new processor BF52x/BF54x header files b) update blackfin BF533/BF537/BF561 header files to latest one in VDSP. c) scrub watchdog/rtc masks from headers as we dont need/want them (too generic and the drivers dont use them) Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Roy Huang <roy.huang@analog.com> Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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