Commit graph

37 commits

Author SHA1 Message Date
Mike Frysinger
9cd9c616f5 [Blackfin] arch: rename bf5xx-flash to bfin-async-flash
- move all kconfig board settings into board resources
 - fixup casting style according to lkml feedback
 - rewrite driver so that it can handle arbitrary
   of instances according to the declared platform resources

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Cc: Joern Engel <joern@logfs.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-05-13 12:31:32 +08:00
Mike Frysinger
b964c592d4 [Blackfin] arch: protect linux/usb/isp1362.h include until the driver gets mainlined
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-05-10 00:06:10 +08:00
Michael Hennerich
14b03204c8 [Blackfin] arch: Functional power management support: Add CPU and platform voltage scaling support
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-05-07 11:41:26 +08:00
Jean Delvare
3760f73671 i2c: Convert most new-style drivers to use module aliasing
Based on earlier work by Jon Smirl and Jochen Friedrich.

Update most new-style i2c drivers to use standard module aliasing
instead of the old driver_name/type driver matching scheme. I've
left the video drivers apart (except for SoC camera drivers) as
they're a bit more diffcult to deal with, they'll have their own
patch later.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Jon Smirl <jonsmirl@gmail.com>
Cc: Jochen Friedrich <jochen@scram.de>
2008-04-29 23:11:40 +02:00
Graf Yang
5be36d22b2 [Blackfin] arch: add Blackfin on-chip SIR IrDA driver support
- add platform device resources in board files
 - add new bfin_sir.h to each machines

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-04-25 03:09:15 +08:00
Mike Frysinger
5d1617b247 [Blackfin] arch: merge ip0x-specific board changes
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-04-24 05:03:26 +08:00
Harvey Harrison
b85d858b40 [Blackfin] arch: __FUNCTION__ is gcc-specific, use __func__
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-04-23 09:39:01 +08:00
Bryan Wu
81d9c7f27d [Blackfin] arch: add i2c board info struct and move to new-style i2c interface
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-03-26 10:02:13 +08:00
Mike Frysinger
793dc27b51 [Blackfin] arch: conditionally enable flash resources since it requests the async memory bank
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-03-26 08:09:12 +08:00
Mike Frysinger
0db5d105cd [Blackfin] arch: punt the simple ad5304 spi driver now that the generic spidev driver lets you do it from userspace
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-02-25 12:19:57 +08:00
Mike Frysinger
cad2ab65dd [Blackfin] arch: add board resources for new simple-gpio char driver
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-02-22 17:01:31 +08:00
Mike Frysinger
edf056417d [Blackfin] arch: fix bug - set right partition size in the board files
- set default u-boot partition size to 256k
 - modify the offset with the size change
 - use mtd defines (append for offset and full for size)
   where applicable rather than churning constants when we dont have to

Signed-off-by: Grace Pan <grace.pan@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-02-25 11:38:11 +08:00
Mike Frysinger
67f2d33ec0 [Blackfin] arch: fix build fails only include header files when enabled
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2008-02-09 01:49:23 +08:00
Michael Hennerich
6e668936db [Blackfin] arch: Encourage users to use the spidev character driver: Provide platform support
- Enable kernel generic spidev driver for blackfin SPI ADC
 - spi_adc driver, document and test sample not synced

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2008-02-09 01:54:09 +08:00
Michael Hennerich
f1bceb47b3 [Blackfin] arch:Fix BUG [#3876] pfbutton test for BTN3 on bf533 don't show complete info
- Buttons on the BF533-STAMP board are not inverted
 - Fix spurious GPIO Interrupt caused during set irq_type for edge triggered interrupts

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2008-02-02 16:17:52 +08:00
Jeff Garzik
0a87e3e92b Rename: linux/pata_platform.h to linux/ata_platform.h
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-02-06 06:54:17 -05:00
Mike Frysinger
de8c43f2fc [Blackfin] arch: use common flash driver to setup partitions rather than the bf5xx-flash driver
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2008-01-24 17:14:04 +08:00
Bryan Wu
e31639540d [Blackfin] arch: enable generic GPIO based I2C driver in STAMP-BF533, EZKIT-BF533 and EZKIT-BF561 boards
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2008-01-24 16:19:15 +08:00
Michael Hennerich
2463ef22bf [Blackfin] arch: replace current blackfin specific pfbutton driver with kernel generic gpio key driver
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2008-01-27 16:49:48 +08:00
Javier Herrero
7a5f819187 [Blackfin] arch: Added support for OpenCores Keyboard Controller to H8606 board
Signed-off-by: Javier Herrero <jherrero@hvsistemas.es>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2008-01-27 19:53:08 +08:00
Javier Herrero
fb96c56de3 [Blackfin] arch: Added support for 8250-class UARTs in HV Sistemas H8606 board, modification in 8250.c driver for correct compilation with Blackfin
Signed-off-by: Javier Herrero <jherrero@hvsistemas.es>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-12-21 18:26:44 +08:00
Robert P. J. Day
09db9487b0 Blackfin arch: Typo: "CONFIG_RTC_BFIN_MODULE" -> "CONFIG_RTC_DRV_BFIN_MODULE"
i'm *reasonably* confident that this is a typo that should be fixed.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-17 22:57:03 +08:00
Mike Frysinger
f02bcec598 Blackfin arch: relocate linux/usb_isp1362.h to linux/usb/isp1362.h like in newer linux trees
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-15 21:29:15 +08:00
Mike Frysinger
a055b2b4de Blackfin arch: remove useless CONFIG_IRQCHIP_DEMUX_GPIO
since we have this always turned on now and dont want it off (and hasnt been an option in a while)

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-15 21:12:32 +08:00
Mike Frysinger
0feea17f94 Blackfin arch: fix missing newline to file
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-15 21:10:42 +08:00
Mike Frysinger
4f25eb85d6 Blackfin arch: split board selection off into mach subdirs
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-15 20:49:44 +08:00
Bryan Wu
5d448dd507 Blackfin arch: move hard coded pin_req to board file
Remove some sort of bloaty code, try to get these pin_req arrays built at compile-time

 - move this static things to the blackfin board file
 - add pin_req array to struct bfin5xx_spi_master
 - tested on BF537/BF548 with SPI flash

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-12 23:24:42 +08:00
Sonic Zhang
111cf97d2c Blackfin arch: Fix bug set correct baud for spi mmc and enable SPI after DMA.
Changes:

1. The baud for spi mmc defined in board file is not used by the old
spi driver. A slower value from spi framework is used instead. In latest
bug fixing, the correct baud is use which is too high for spi MMC card.

2. SPI is enabled only after DMA is started.

3. MMC detection IRQ is set to 55.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-30 11:48:42 +08:00
Michael Hennerich
a15c2dcff2 Blackfin arch: Apply Bluetchnix vendor patch provided by Harald Krapfenbauer
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-29 17:31:18 +08:00
Javier Herrero
ab472a0484 Blackfin arch: Added support for HV Sistemas H8606 board
Signed-off-by: Javier Herrero <jherrero@hvsistemas.es>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-29 16:14:44 +08:00
Mike Frysinger
066954a389 Blackfin arch: use "char bfin_board_name[]" rather than "char *bfin_board_name" per discussion on lkml as the former uses less storage
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-21 22:36:06 +08:00
Bryan Wu
c6c4d7bbbb Blackfin arch: update platform driver resource information to all board files
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-11 01:20:06 +08:00
Mike Frysinger
1f83b8f148 Blackfin arch: cleanup warnings from checkpatch -- no functional changes
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-12 22:58:21 +08:00
Simon Arlott
d2d50aa97d Blackfin arch: spelling fixes
Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-06-11 15:31:30 +08:00
Mike Frysinger
c0fc525dcc Blackfin arch: move board specific setup out of common init code and into the board specific init code
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-21 09:50:22 -07:00
Bryan Wu
ed2fbf57ea Blackfin arch: add SPI MMC driver support on bf533-stamp, tested on STAMP-BF533
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-21 09:50:21 -07:00
Bryan Wu
1394f03221 blackfin architecture
This adds support for the Analog Devices Blackfin processor architecture, and
currently supports the BF533, BF532, BF531, BF537, BF536, BF534, and BF561
(Dual Core) devices, with a variety of development platforms including those
avaliable from Analog Devices (BF533-EZKit, BF533-STAMP, BF537-STAMP,
BF561-EZKIT), and Bluetechnix!  Tinyboards.

The Blackfin architecture was jointly developed by Intel and Analog Devices
Inc.  (ADI) as the Micro Signal Architecture (MSA) core and introduced it in
December of 2000.  Since then ADI has put this core into its Blackfin
processor family of devices.  The Blackfin core has the advantages of a clean,
orthogonal,RISC-like microprocessor instruction set.  It combines a dual-MAC
(Multiply/Accumulate), state-of-the-art signal processing engine and
single-instruction, multiple-data (SIMD) multimedia capabilities into a single
instruction-set architecture.

The Blackfin architecture, including the instruction set, is described by the
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
http://blackfin.uclinux.org/gf/download/frsrelease/29/2549/Blackfin_PRM.pdf

The Blackfin processor is already supported by major releases of gcc, and
there are binary and source rpms/tarballs for many architectures at:
http://blackfin.uclinux.org/gf/project/toolchain/frs There is complete
documentation, including "getting started" guides available at:
http://docs.blackfin.uclinux.org/ which provides links to the sources and
patches you will need in order to set up a cross-compiling environment for
bfin-linux-uclibc

This patch, as well as the other patches (toolchain, distribution,
uClibc) are actively supported by Analog Devices Inc, at:
http://blackfin.uclinux.org/

We have tested this on LTP, and our test plan (including pass/fails) can
be found at:
http://docs.blackfin.uclinux.org/doku.php?id=testing_the_linux_kernel

[m.kozlowski@tuxland.pl: balance parenthesis in blackfin header files]
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Aubrey Li <aubrey.li@analog.com>
Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:12:58 -07:00