提交 · 9b011407d653b92191aa4993222523039d44af52 · xiphi1978 / linux

07 1月, 2009 35 次提交

Blackfin arch: drop irq_callback from struct dma_channel · 9b011407

由 Mike Frysinger 提交于 1月 07, 2009

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

9b011407

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Blackfin arch: drop custom dma_interrupt_t and just use irq_handler_t · 68532bda
由 Mike Frysinger 提交于 1月 07, 2009
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
68532bda
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Blackfin arch: include linux/mm.h since we use PAGE_ALIGN and such · 259fea42
由 Mike Frysinger 提交于 1月 07, 2009
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
259fea42
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Blackfin arch: enable DEBUG_KERNEL for ADI boards · 98946574
由 Mike Frysinger 提交于 1月 07, 2009
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
98946574

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

由 Mike Frysinger 提交于 1月 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: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

dd3dd384

Blackfin arch: check pointers in safe_dma_memcpy · 49946e73

由 Mike Frysinger 提交于 1月 07, 2009

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

49946e73

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Blackfin arch: push bf561 PERIPHERAL_MAP oddity into bf561-specific code · c9e0020d
由 Mike Frysinger 提交于 1月 07, 2009
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
c9e0020d

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

由 Michael Hennerich 提交于 1月 07, 2009

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

51ed9ad7

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Blackfin arch: cleanup - use scm for changelog, not file headers · b03f2039
由 Mike Frysinger 提交于 1月 07, 2009
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
b03f2039
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Blackfin arch: Add basic irq stack checking for Blackfin · a45d575f
由 Robin Getz 提交于 1月 07, 2009
```
Signed-off-by: NRobin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
a45d575f

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

由 Mike Frysinger 提交于 1月 07, 2009

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

f768a0eb

M
Blackfin arch: dma_memcpy() - do not return NULL when transferring a multiple of 65k · bdc17a1b
由 Mike Frysinger 提交于 1月 07, 2009
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
bdc17a1b

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

由 Michael Hennerich 提交于 1月 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: NMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

85a192e9

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

由 Mike Frysinger 提交于 1月 07, 2009

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

8f362f8d

Blackfin arch: Retire old spi_mmc driver · 0c720da3

由 Yi Li 提交于 1月 07, 2009

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

0c720da3

Y
Blackfin arch: add mmc_spi support to BF537-STAMP · f79ea4cb
由 Yi Li 提交于 1月 07, 2009
```
Signed-off-by: NYi Li <yi.li@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
f79ea4cb
M
Blackfin arch: rename MAX_BLACKFIN_DMA_CHANNEL to MAX_DMA_CHANNELS to match everyone else · 211daf9d
由 Mike Frysinger 提交于 1月 07, 2009
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
211daf9d
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Blackfin arch: fix bug - kernel build fails with undefined reference to pm_overflow_handler · 3e706cfc
由 Michael Hennerich 提交于 1月 07, 2009
```
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
3e706cfc
S
Blackfin arch: Use reads/writes instead of ins/outs directly · 55e247e7
由 Sonic Zhang 提交于 1月 07, 2009
```
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
55e247e7

Blackfin arch: add const to some function prototype and struct dma_channel · 99532fd2

由 Michael McTernan 提交于 1月 07, 2009

Signed-off-by: NMichael McTernan <mmcternan@airvana.com>
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

99532fd2

Blackfin arch: implement support for /proc/dma · d642a8ad

由 Graf Yang 提交于 1月 07, 2009

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

d642a8ad

Blackfin arch: smp patch cleanup from LKML review · dbc895f9

由 Graf Yang 提交于 1月 07, 2009

1. Use inline get_l1_... functions instead of macro
2. Fix compile issue about smp barrier functions
Signed-off-by: NGraf Yang <graf.yang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

dbc895f9

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Blackfin arch: get oprofile work for user space · f994607a
由 Graf Yang 提交于 1月 07, 2009
```
Signed-off-by: NGraf Yang <graf.yang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
f994607a

Blackfin arch: fix bugs in linker script when using upstream binutils · 6f985294

由 Bernd Schmidt 提交于 1月 07, 2009

Fix a few problems I discovered when building a kernel with upstream CVS
binutils.

We have to add the NOTES macro to our linker script, since a kernel
built with --build-id is otherwise unable to boot. Last time NOTES was
added, it broke things, but the definition of the macro has changed not
to rely on parts of the linker script that aren't present on Blackfin.

I also noticed that _l2_lma_start does not point into the kernel image,
but rather somewhere in L1/L2 space, which seems unintended. Also, when
the L2 section was added to the linker script, the part following it which
computes then length of the init section was not updated.
Signed-off-by: NBernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

6f985294

Blackfin arch: Add document about bfin-gpio · 5e6d9f51

由 Graf Yang 提交于 1月 07, 2009

Add document about bfin-gpio when requesting a pin
both as gpio and gpio interrupt.
Signed-off-by: NGraf Yang <graf.yang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

5e6d9f51

Blackfin arch: Remove all traces of the relocation stack · d1a85305

由 Bernd Schmidt 提交于 1月 07, 2009

Remove all traces of the relocation stack.  It's been removed from
binutils for years now.

Add a sanity overflow check to pcrel24 relocations to catch modules that
were built without -mlong-calls.
Signed-off-by: NBernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

d1a85305

Blackfin arch: tweak the BUG_ON() check to allow for equal values · 2eddbada

由 Mike Frysinger 提交于 1月 07, 2009

Tweak the BUG_ON() check to allow for equal values since the way pos is
handled ... it is always indexed and post incremented
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

2eddbada

M
Blackfin arch: gpio.h split into machine subfolders like already done for BF54x · 983e1016
由 Michael Hennerich 提交于 1月 07, 2009
```
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
983e1016

Blackfin arch: cleanup the header file comments · 16daaf59

由 Mike Frysinger 提交于 1月 07, 2009

use scm changelog rather than comment blocks in files
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

16daaf59

M
Blackfin arch: rewrite cplbinfo to use seq files · a024d41b
由 Mike Frysinger 提交于 1月 07, 2009
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
a024d41b

Blackfin arch: fix bugs and unify BFIN_KERNEL_CLOCK option · 73feb5c0

由 Michael Hennerich 提交于 1月 07, 2009

 - remove duplicated code and headers
 - add option allowing arbitrary SDRAM/DDR Timing parameters.
 - mark automatically calculated timings as EXPERIMENTAL
 - fix comment header block

Related to BUGs:
 - kernel boot up fails with CONFIG_BFIN_KERNEL_CLOCK item on.
 - kernel does not boot if re-program clocks

[ Mike Frysinger <vapier.adi@gmail.com>
 - fix comment header
 - mark do_sync static
 - document the DMA shutdown
 - simplify SIC_IWR handling
 - fix ANOMALY_05000265 handling to work as intended ]
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

73feb5c0

M
Blackfin arch: add simple-gpio resources to all adi/tinyboards · c97618d3
由 Mike Frysinger 提交于 1月 07, 2009
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
c97618d3

Blackfin arch: Allow a gpio pin be requested both as gpio and irq. · 9570ff4a

由 Graf Yang 提交于 1月 07, 2009

[Mike Frysinger <vapier.adi@gmail.com>:
 - use KERN_NOTICE when using gpios as both irq and non
   rather than KERN_ERR
 - embedded newlines in printk() does not fly]
Signed-off-by: NGraf Yang <graf.yang@analog.com>
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

9570ff4a

M
Blackfin arch: do not allow L2 to be cached on BF561 SMP · 94106e0f
由 Mike Frysinger 提交于 1月 07, 2009
```
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
94106e0f
M
Blackfin arch: delete now unused "cclk" member of blackfin_cpudata · 1ea99255
由 Mike Frysinger 提交于 1月 07, 2009
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
1ea99255

18 11月, 2008 5 次提交

Blackfin arch: Fix bug - change cpufreq doesn't take effect on bf537 now · a5f0717e

由 Michael Hennerich 提交于 11月 18, 2008

CCLK is variable: get current CCLK in show_cpuinfo
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

a5f0717e

G
Blackfin arch: Request the gpio resource when making it as an irq pin, avoiding override it. · 8eb3e3bf
由 Graf Yang 提交于 11月 18, 2008
```
Signed-off-by: NGraf Yang <graf.yang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
8eb3e3bf
G
Blackfin arch: Add code to free gpio when shutdown irq · 30af6d49
由 Graf Yang 提交于 11月 18, 2008
```
Signed-off-by: NGraf Yang <graf.yang@analog.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
30af6d49

Blackfin arch: fix bug - reboot fails on BF527 · b7e11293

由 Mike Frysinger 提交于 11月 18, 2008

add ANOMALY_05000435 to handle SIC_IWR1 workaround for rebooting
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

b7e11293

M
Blackfin arch: add ANOMALY_05000435 to our headers · 94b28211
由 Mike Frysinger 提交于 11月 18, 2008
```
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
94b28211