Commit Graph

47 Commits

Author SHA1 Message Date
Bryan Wu
131b17d42d spi: initial BF54x SPI support
Initial BF54x SPI support

 - support BF54x SPI0
 - clean up some code (whitespace etc)
 - will support multiports in the future
 - start using portmux calls

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-05 09:21:19 -08:00
Mike Frysinger
f26825de49 Blackfin arch: convert READY to DMA_READY as it causes build errors in common sound code otherwise
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:17:11 +08:00
Mike Frysinger
b0187854d9 Blackfin arch: add defines for the on-chip L1 ROM of BF54x
Should not need separate cplb entry though as we cover L1 with a 4 meg page

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:14:03 +08:00
Mike Frysinger
c3a9f435ae Blackfin arch: cplb and map header file cleanup
- remove duplicated defines for the BF561
 - generalize L2 support (so that it works for BF54x) and mark it executable
 - add support for reading/executing the Boot ROM sections
   (since it has data/functions we may need at runtime)
 - and fixup names for each map

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:12:12 +08:00
Mike Frysinger
9f2ff54d72 Blackfin arch: fix broken on BF52x, remove silly checks on processors for L1_SCRATCH defines
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 15:57:53 +08:00
Mike Frysinger
b5f87aa41d Blackfin arch: cleanup BF54x header file and add BF547 definition
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:04:49 +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
2ea4649b36 Blackfin arch: use a less common define name in BF549
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-30 12:04:53 +08:00
Robin Getz
15b3ad6a4b Blackfin arch: Add missing definitions of BF54x
Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-29 18:17:07 +08:00
Michael Hennerich
64307f7db3 Blackfin arch: add NFC driver support in BF527-EZKIT board
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-29 16:55:18 +08:00
Bryan Wu
452af71f36 Blackfin arch: dma add some API and cleanup bf54x DMA definition
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-22 00:02:14 +08:00
Bryan Wu
1e5b24431b Blackfin arch: Fix bug: missing CHIPID register field definition of BF54x
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-21 16:58:49 +08:00
Michael Hennerich
e9fa7c43aa bf54x-lq043fb: framebuffer driver for Blackfin BF54x framebuffer device driver
Blackfin BF54x framebuffer device driver for a SHARP LQ043T1DG01 TFT LCD

[adaplas]
Add 'fb' suffix to driver name.
Move Makefile entry under platform device section

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:20 -07:00
Linus Torvalds
f2e1d89f9b Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (40 commits)
  Input: use full RCU API
  Input: remove tsdev interface
  Input: add support for Blackfin BF54x Keypad controller
  Input: appletouch - another fix for idle reset logic
  HWMON: hdaps - switch to using input-polldev
  Input: add support for SEGA Dreamcast keyboard
  Input: omap-keyboard - don't pretend we support changing keymap
  Input: lifebook - fix X and Y axis range
  Input: usbtouchscreen - add support for GeneralTouch devices
  Input: fix open count handling in input interfaces
  Input: keyboard - add CapsShift lock
  Input: adbhid - produce all CapsLock key events
  Input: ALPS - add signature for ThinkPad R61
  Input: jornada720_kbd - send MSC_SCAN events
  Input: add support for the HP Jornada 7xx (710/720/728) touchscreen
  Input: add support for HP Jornada 7xx onboard keyboard
  Input: add support for HP Jornada onboard keyboard (HP6XX)
  Input: ucb1400_ts - use schedule_timeout_uninterruptible
  Input: xpad - fix dependancy on LEDS class
  Input: auto-select INPUT for MAC_EMUMOUSEBTN option
  ...

Resolved conflicts manually in drivers/hwmon/applesmc.c: converting from
a class device to a device and converting to use input-polldev created a
few apparently trivial clashes..
2007-10-15 13:41:39 -07:00
David Woodhouse
ebf8889bd1 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2007-10-13 14:58:23 +01:00
Bryan Wu
b37bde1478 [MTD] [NAND] Blackfin on-chip NAND Flash Controller driver
This is the driver for latest Blackfin on-chip nand flash controller

 - use nand_chip and mtd_info common nand driver interface
 - provide both PIO and dma operation
 - compiled with ezkit bf548 configuration
 - use hardware 1-bit ECC
 - tested with YAFFS2 and can mount YAFFS2 filesystem as rootfs

ChangeLog from try#1
 - use hweight32() instead of count_bits()
 - replace bf54x with bf5xx and BF54X with BF5XX
 - compare against plat->page_size in 2 cases when enable hardware ECC

ChangeLog from try#2
 - passed nand_test suites
 - use cpu_relax() instead of busy wait loop
 - some coding style issue pointed out by Andrew

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-10-13 14:36:49 +01:00
Michael Hennerich
8f740ef391 Input: add support for Blackfin BF54x Keypad controller
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-10-13 00:36:46 -04:00
Michael Hennerich
2b39331a28 Blackfin arch: Comply with revised Anomaly Workarounds for BF533 05000311 and BF561 05000323
Comply with revised Anomaly Workarounds for BF533 05000311 and BF561 05000323
accoring to BF533 anomaly sheet Rev. A 09/04/07

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-10 16:58:49 +08:00
Bryan Wu
1d487f468d Blackfin arch: add TWIx_REGBASE and SPIx_REGBASE to specific CPU header files, use the new REGBASE for board platform resources
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-11 00:30:56 +08:00
Michael Hennerich
55249e9e3d Blackfin arch: For compatibility reasons change IRQ_XXX_ERR into IRQ_XXX_ERROR like on any other supported Blackfin derivative
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-11 00:06:31 +08:00
Mike Frysinger
0174dd59bb Blackfin arch: make sure to stub out ANOMALY_05000230 were appropriate
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-08-05 16:53:10 +08:00
Bryan Wu
2cbfe10743 Blackfin arch: kill ezkit548 compiling warning
kill ezkit548 compiling warning:
  - include/asm/cplb.h:42:5: warning: "ANOMALY_05000158" is not defined

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-08-05 15:31:16 +08:00
Robin Getz
3bebca2d20 Blackfin arch: to do some consolidation of common code and common name spaces
now all BLKFIN should be BFIN, should be no functional changes.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-10 23:55:26 +08:00
Robin Getz
f16295e7e7 Blackfin arch: Fix CCLK and SCLK checks
Fix CCLK and SCLK checks, combine all arch checks into one file
for maintance. Checkins that remove more lines than they add are always
good.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-08-03 18:07:17 +08:00
Michael Hennerich
b99ab54d4f Blackfin serial driver: use new GPIO API
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-11 10:57:54 +08:00
Mike Frysinger
1708268f7e Blackfin arch: scrub remaining ASSEMBLY usage since the switch to __ASSEMBLY__
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-25 11:50:42 +08:00
Bryan Wu
d8e715428f Blackfin arch: add BF54x I2C/TWI TWI0 driver support
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-25 16:58:03 +08:00
Michael Hennerich
40d63406a0 Blackfin arch: store labels so we later know who allocated GPIO/Peripheral resources
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-10 22:55:30 +08:00
Michael Hennerich
301af2952b Blackfin arch: Finalize the generic gpio support - add gpio_to_irq and irq_to_gpio
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-24 15:35:53 +08:00
Mike Frysinger
bc8c84c947 Blackfin arch: update to latest anomaly sheets
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-08-05 17:32:25 +08:00
Mike Frysinger
36a1548f99 Blackfin arch: reorganize headers slightly so we can be sure things are defined early enough
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-25 12:01:19 +08:00
Mike Frysinger
d5148ffa60 Blackfin arch: use the [CS]SYNC() macros which include anomaly workarounds rather than __builtin_bfin_[cs]sync()
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-25 11:57:42 +08:00
Mike Frysinger
60e9356d77 Blackfin arch: update BF54x anomaly list
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Roy Huang <roy.huang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-25 11:56:01 +08:00
Mike Frysinger
1aafd90912 Blackfin arch: revise anomaly handling by basing things on the compiler not the kconfig defines
revise anomaly handling by basing things on the compiler not the kconfig defines,
so the header is stable and usable outside of the kernel. This also allows us to
move some code from preprocessing to compiling (gcc culls dead code)
which should help with code quality (readability, catch minor bugs, etc...).

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-25 11:19:14 +08:00
Mike Frysinger
287050fe13 Blackfin arch: cleanup and standardize anomaly.h file format -- no functional changes
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-24 15:23:20 +08:00
Sonic Zhang
61b5956326 Blackfin arch: Add peripheral io API to gpio header file
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-12 17:06:45 +08:00
Sonic Zhang
e745106ce3 Blackfin arch: set up gpio interrupt IRQ_PJ9 for BF54x ATAPI PATA driver
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-12 15:20:25 +08:00
Bryan Wu
c04d66bbbd Blackfin arch: clean up some coding style issues
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-12 17:26:31 +08:00
Michael Hennerich
5610db61cf Blackfin arch: Add Support for Peripheral PortMux and resouce allocation
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-12 12:32:52 +08:00
Michael Hennerich
9be343c5bc Blackfin arch: There is no CDPRIO Bit in the EBIU_AMGCTL Register of BF54x arch
However there are similar things in the EBIU_DDRQUE Register

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-12 11:58:44 +08:00
Michael Hennerich
c9e27ece79 Blackfin arch: Fix Warning add some defines in BF54x header file
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-12 11:48:14 +08:00
Michael Hennerich
cefe658bca Blackfin arch: add BF54x missing GPIO access functions
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-02 11:45:50 +08:00
Michael Hennerich
34e0fc89bd Blackfin arch: Enable BF54x PIN/GPIO interrupts
Signed-off-bu: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-07-12 16:17:18 +08:00
Michael Hennerich
1c5d2265a8 Blackfin arch: add missing implementations SIC_IWR crosses several registers
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>
2007-06-21 11:34:16 +08:00
Roy Huang
24a07a1241 Blackfin arch: initial supporting for BF548-EZKIT
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>
2007-07-12 22:41:45 +08:00
Roy Huang
088eec1192 Blackfin arch: Add header files for BF548
Signed-off-by: Roy Huang <roy.huang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-06-21 11:34:16 +08:00
Bryan Wu
19381f024b Blackfin arch: update blackfin header files to latest one in VDSP.
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>
2007-05-21 09:50:23 -07:00