提交 · 39ca44536d03cc0cd3e8a265d6e5ca1f7dd60719 · openeuler / raspberrypi-kernel

07 1月, 2009 40 次提交

Blackfin arch: Make bfin_mac built for bf51x · 39ca4453

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>

39ca4453

Blackfin arch: merge adeos blackfin part to arch/blackfin/ · 6a01f230

由 Yi Li 提交于 1月 07, 2009

[Mike Frysinger <vapier.adi@gmail.com>:
 - handle bf531/bf532/bf534/bf536 variants in ipipe.h
 - cleanup IPIPE logic for bfin_set_irq_handler()
 - cleanup ipipe asm code a bit and add missing ENDPROC()
 - simplify IPIPE code in trap_c
 - unify some of the IPIPE code and fix style
 - simplify DO_IRQ_L1 handling with ipipe code
 - revert IRQ_SW_INT# addition from ipipe merge
 - remove duplicate get_{c,s}clk() prototypes
]
Signed-off-by: NYi Li <yi.li@analog.com>
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

6a01f230

M
Blackfin arch: Add AD7879 defaults for the Blackfin Landscape LCD EZ-Extender · 5105432a
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>
```
5105432a
S
Blackfin arch: disable pthread stack check for SMP at runtime · cc92b870
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>
```
cc92b870

Blackfin arch: merge kgdb test code using common CONFIG_KGDB_TESTS · 459249aa

由 Mike Frysinger 提交于 1月 07, 2009

[Grace Pan <grace.pan@analog.com>: Add case for kgdb test in l1 and l2]
Signed-off-by: NGrace Pan <grace.pan@analog.com>
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

459249aa

Blackfin arch: Faster C implementation of no-MPU CPLB handler · dbdf20db

由 Bernd Schmidt 提交于 1月 07, 2009

This is a mixture ofcMichael McTernan's patch and the existing cplb-mpu code.

We ditch the old cplb-nompu implementation, which is a good example of
why a good algorithm in a HLL is preferrable to a bad algorithm written in
assembly.  Rather than try to construct a table of all posible CPLBs and
search it, we just create a (smaller) table of memory regions and
their attributes.  Some of the data structures are now unified for both
the mpu and nompu cases.  A lot of needless complexity in cplbinit.c is
removed.

Further optimizations:
  * compile cplbmgr.c with a lot of -ffixed-reg options, and omit saving
    these registers on the stack when entering a CPLB exception.
  * lose cli/nop/nop/sti sequences for some workarounds - these don't
  * make
    sense in an exception context

Additional code unification should be possible after this.

[Mike Frysinger <vapier.adi@gmail.com>:
 - convert CPP if statements to C if statements
 - remove redundant statements
 - use a do...while loop rather than a for loop to get slightly better
   optimization and to avoid gcc "may be used uninitialized" warnings ...
   we know that the [id]cplb_nr_bounds variables will never be 0, so this
   is OK
 - the no-mpu code was the last user of MAX_MEM_SIZE and with that rewritten,
   we can punt it
 - add some BUG_ON() checks to make sure we dont overflow the small
   cplb_bounds array
 - add i/d cplb entries for the bootrom because there is functions/data in
   there we want to access
 - we do not need a NULL trailing entry as any time we access the bounds
   arrays, we use the nr_bounds variable
]
Signed-off-by: NMichael McTernan <mmcternan@airvana.com>
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

dbdf20db

M
Blackfin arch: update anomaly headers to match latest sheets · 6651ece9
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>
```
6651ece9
G
Blackfin arch: Fix bug - IrDA SIR build failed for BF533. · a0dcfb16
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>
```
a0dcfb16

Blackfin arch: panic when running on a chip rev below what we are compiled for · 7419a327

由 Robin Getz 提交于 1月 07, 2009

If we are running on a chip revision below what we are compiled for,
there will be missing anomaly workarounds, and a panic is inevitable. Do
is sooner, rather than later, so people don't look for bugs that already
have workarounds (that they turned off).
Signed-off-by: NRobin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

7419a327

B
Blackfin arch: Fix bug - wrong endpoint number and dma channels of USB · fea05dac
由 Bryan Wu 提交于 1月 07, 2009
```
Blackfin MUSB has 8 endpoints including ep0 and 8 dma channels not 7
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
fea05dac

Blackfin arch: do not allow people to pass in a diff clkin_hz value · 508808cd

由 Mike Frysinger 提交于 1月 07, 2009

do not allow people to pass in a diff clkin_hz value when
reprogramming clocks -- it is too late currently
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

508808cd

M
Blackfin arch: allow clkin_hz to be specified on the command line · 7f1e2f98
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>
```
7f1e2f98

Blackfin arch: show_cpuinfo - consolidate ugly casts · 275123e8

由 Mike Frysinger 提交于 1月 07, 2009

rather than use *(unsigned int *)v everywhere, do this once with a local
cpu_num variable
Signed-off-by: NMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

275123e8

M
Blackfin arch: add __init markings to Blackfin timer init functions · a1ee74ca
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>
```
a1ee74ca
M
Blackfin arch: add get_dma_config() func to match set_dma_config() · 71f5ca35
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>
```
71f5ca35
M
Blackfin arch: add volatile markings to DMA MMRs · 4ce18736
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>
```
4ce18736
M
Blackfin arch: Make the interrupt edge and polarity type configurable based on IORESOURCE_BITS · 6a6be3d1
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>
```
6a6be3d1

Blackfin arch: Remove wasted SIR header files · 3d7c603e

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>

3d7c603e

G
Blackfin arch: Modify bfin_sir device configuration to board file · 42bd8bcb
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>
```
42bd8bcb
G
Blackfin arch: update header to match new location · c0948d33
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>
```
c0948d33

Blackfin arch: Fix typo (channel) · 90fdc135

由 Jean Delvare 提交于 1月 07, 2009

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

90fdc135

B
Blackfin arch: Replace C version of 64 bit multiply with hand optimized assembly · 71ae92f5
由 Bernd Schmidt 提交于 1月 07, 2009
```
Signed-off-by: NBernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: NBryan Wu <cooloney@kernel.org>
```
71ae92f5
M
Blackfin arch: remove unused members of dma_channel struct · 36478585
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>
```
36478585
R
Blackfin arch: Update some inline assembly, tweak some register constraints · 26fe19f7
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>
```
26fe19f7
M
Blackfin arch: stub out pgprot_noncached() like other people seem to do on nommu · 2377feb4
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>
```
2377feb4

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

由 Nick Andrew 提交于 1月 07, 2009

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

bc39ac66

M
Blackfin arch: add __must_check markings to our user functions like other arches · 75aca61b
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>
```
75aca61b

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

由 Mike Frysinger 提交于 1月 07, 2009

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

d41e8009

M
Blackfin arch: add bfin_read_MDMA_S0_CONFIG compat for dma_memcpy · b6498391
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>
```
b6498391

Blackfin arch: fix bug - crashes in tcp_v4_send_reset · b13120d2

由 Bernd Schmidt 提交于 1月 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: NBernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: NBryan Wu <cooloney@kernel.org>

b13120d2

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

由 Mike Frysinger 提交于 1月 07, 2009

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

7ad883a9

M
Blackfin arch: request_dma() returns 0 on success, not channel · 596b565b
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>
```
596b565b
M
Blackfin arch: desc_ptr is a pointer, so declare it as such · 6ab729d8
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>
```
6ab729d8

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

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

9c417a43

M
Blackfin arch: dma header file: strip down includes to only necessary ones · 4c1ed6a5
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>
```
4c1ed6a5

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

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

8f1cc233

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

M
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
M
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
M
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