Commits · 71f5ca35d5aa1c27920c2a223993bef551c723b5 · nexedi / linux

07 Jan, 2009 40 commits

Blackfin arch: add get_dma_config() func to match set_dma_config() · 71f5ca35
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
71f5ca35

Blackfin arch: add volatile markings to DMA MMRs · 4ce18736

Mike Frysinger authored Jan 07, 2009

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

4ce18736

Blackfin arch: Make the interrupt edge and polarity type configurable based on IORESOURCE_BITS · 6a6be3d1
Michael Hennerich authored Jan 07, 2009
```
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
6a6be3d1

Blackfin arch: Remove wasted SIR header files · 3d7c603e

Graf Yang authored Jan 07, 2009

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

3d7c603e

Blackfin arch: Modify bfin_sir device configuration to board file · 42bd8bcb
Graf Yang authored Jan 07, 2009
```
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
42bd8bcb

Blackfin arch: update header to match new location · c0948d33

Graf Yang authored Jan 07, 2009

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

c0948d33

Blackfin arch: Fix typo (channel) · 90fdc135

Jean Delvare authored Jan 07, 2009

Channnel -> Channel
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

90fdc135

Blackfin arch: Replace C version of 64 bit multiply with hand optimized assembly · 71ae92f5
Bernd Schmidt authored Jan 07, 2009
```
Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
71ae92f5
Blackfin arch: remove unused members of dma_channel struct · 36478585
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
36478585
Blackfin arch: Update some inline assembly, tweak some register constraints · 26fe19f7
Robin Getz authored Jan 07, 2009
```
Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
26fe19f7
Blackfin arch: stub out pgprot_noncached() like other people seem to do on nommu · 2377feb4
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
2377feb4

Blackfin arch: Fix incorrect use of loose in cpufreq.c · bc39ac66

Nick Andrew authored Jan 07, 2009

It should be 'lose', not 'loose'.
Signed-off-by: Nick Andrew <nick@nick-andrew.net>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

bc39ac66

Blackfin arch: add __must_check markings to our user functions like other arches · 75aca61b
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
75aca61b

Blackfin arch: dma code: cannot simply OR the ndsize · d41e8009

Mike Frysinger authored Jan 07, 2009

cannot simply OR the ndsize ... need to clear out the old value first
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

d41e8009

Blackfin arch: add bfin_read_MDMA_S0_CONFIG compat for dma_memcpy · b6498391
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
b6498391

Blackfin arch: fix bug - crashes in tcp_v4_send_reset · b13120d2

Bernd Schmidt authored Jan 07, 2009

Michael says that some bugs are crashes in tcp_v4_send_reset.
There's a missing clobber of "CC" in our checksum assembly
statement; fixing this makes the generated code look much saner.
Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

b13120d2

Blackfin arch: push cache flushing up to dma_memcpy · 7ad883a9

Mike Frysinger authored Jan 07, 2009

push cache flushing up to dma_memcpy() so that we call the flush
functions just once
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

7ad883a9

Blackfin arch: request_dma() returns 0 on success, not channel · 596b565b
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
596b565b
Blackfin arch: desc_ptr is a pointer, so declare it as such · 6ab729d8
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
6ab729d8

Blackfin arch: move most dma functions into static inlines · 9c417a43

Mike Frysinger authored Jan 07, 2009

move most dma functions into static inlines since they are vastly 1
liners that get/set a value in a structure
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

9c417a43

Blackfin arch: dma header file: strip down includes to only necessary ones · 4c1ed6a5
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
4c1ed6a5

Blackfin arch: set_dma_callback: do not store .irq · 8f1cc233

Mike Frysinger authored Jan 07, 2009

set_dma_callback: do not store .irq if request_irq() failed so we dont
turn around and attempt to free_irq() it later on in free_dma()
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

8f1cc233

Blackfin arch: drop irq_callback from struct dma_channel · 9b011407

Mike Frysinger authored Jan 07, 2009

the irq member already serves the same purpose
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

9b011407

Blackfin arch: drop custom dma_interrupt_t and just use irq_handler_t · 68532bda
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
68532bda
Blackfin arch: include linux/mm.h since we use PAGE_ALIGN and such · 259fea42
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
259fea42

Blackfin arch: enable DEBUG_KERNEL for ADI boards · 98946574

Mike Frysinger authored Jan 07, 2009

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

98946574

Blackfin arch: rewrite dma_memcpy() and dma in/out functions · dd3dd384

Mike Frysinger authored Jan 07, 2009

- unify all dma in/out functions (takes ~35 lines of code now)
- unify dma_memcpy with dma in/out functions (1 place that touches MDMA0
  registers)
- add support for 32bit transfers
- cleanup dma_memcpy code to be much more readable
- irqs are disabled only while programming MDMA registers rather than
  the entire transaction
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

dd3dd384

Blackfin arch: check pointers in safe_dma_memcpy · 49946e73

Mike Frysinger authored Jan 07, 2009

Check pointers in safe_dma_memcpy as this is the entry point for user-space code
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

49946e73

Blackfin arch: push bf561 PERIPHERAL_MAP oddity into bf561-specific code · c9e0020d
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
c9e0020d

Blackfin arch: ADP5588 QWERTY I2C Keyboard Input device driver · 51ed9ad7

Michael Hennerich authored Jan 07, 2009

Add BF537-STAMP platform Support
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

51ed9ad7

Blackfin arch: cleanup - use scm for changelog, not file headers · b03f2039
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
b03f2039

Blackfin arch: Add basic irq stack checking for Blackfin · a45d575f

Robin Getz authored Jan 07, 2009

Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

a45d575f

Blackfin arch: Set TWI/I2C Clock to 100kHz · f768a0eb

Mike Frysinger authored Jan 07, 2009

All slaves I'm aware of should support at least 100kHz
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

f768a0eb

Blackfin arch: dma_memcpy() - do not return NULL when transferring a multiple of 65k · bdc17a1b
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
bdc17a1b

Blackfin arch: Add BF537-STAMP platform support for ENC28J60 SPI Ethernet MAC · 85a192e9

Michael Hennerich authored Jan 07, 2009

This device shouldn't be considered as an alternative to a Memory Mapped
or built-in Ethernet MAC. Throughput is slow (~460kByte/s) while generating
a very high system load (~60%).
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

85a192e9

Blackfin arch: remove #if check on L2_LENGTH · 8f362f8d

Mike Frysinger authored Jan 07, 2009

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

8f362f8d

Blackfin arch: Retire old spi_mmc driver · 0c720da3

Yi Li authored Jan 07, 2009

Turn to use the mmc_spi driver in mainline kernel.
Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

0c720da3

Blackfin arch: add mmc_spi support to BF537-STAMP · f79ea4cb
Yi Li authored Jan 07, 2009
```
Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
f79ea4cb
Blackfin arch: rename MAX_BLACKFIN_DMA_CHANNEL to MAX_DMA_CHANNELS to match everyone else · 211daf9d
Mike Frysinger authored Jan 07, 2009
```
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
211daf9d
Blackfin arch: fix bug - kernel build fails with undefined reference to pm_overflow_handler · 3e706cfc
Michael Hennerich authored Jan 07, 2009
```
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
```
3e706cfc