linux-toradex.git/arch/blackfin, branch Rel3

rtc: fix build warnings in defconfigs

2011-06-16T03:04:02+00:00

RTC_CLASS is changed to bool, so 'm' is invalid.

Signed-off-by: Wanlong Gao 
Acked-by: Mike Frysinger 
Acked-by: Wolfram Sang 
Acked-by: Hans-Christian Egtvedt 
Acked-by: Benjamin Herrenschmidt 
Cc: Guan Xuetao 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Blackfin: strncpy: fix handling of zero lengths

2011-06-03T15:05:36+00:00

The jump to 4f will cause the NUL padding loop to run at least one time,
so if string length is zero just jump to the end.  Otherwise we wrongly
write one NUL byte when size==0.

Signed-off-by: Steven Miao 
Signed-off-by: Mike Frysinger

Blackfin: debug-mmrs: include RSI_PID[4567] MMRs

2011-05-28T21:02:56+00:00

The documentation is a little iffy as to whether these are actual MMRs,
but reading them on the hardware works, and the previous version of this
logic (the SDH) had PID[4567].  So add it for RSI too.

Signed-off-by: Mike Frysinger

Blackfin: bf51x: fix up RSI_PID# MMR defines

2011-05-28T21:02:56+00:00

Looks like the copying of MMR defines from the SDH block missed updating
the addresses of the RSI_PID# registers.  So tweak them to reflect the
actual hardware.

Signed-off-by: Mike Frysinger

Blackfin: bf52x/bf54x: fix up usb MMR defines

2011-05-28T21:02:56+00:00

The bf52x/bf54x have the incorrect addresses for USB_EP_NI7_RXINTERVAL
and USB_EP_NI7_TXCOUNT, so adjust those.

Further, the bf54x header puts the USB defines in the wrong place, so
shuffle them back to the right grouping.

Signed-off-by: Mike Frysinger

Blackfin: debug-mmrs: fix typos with gptimers/mdma/ppi

2011-05-28T21:02:56+00:00

This code was mostly developed against a BF54x, so some BF537-specific
issues were missed.

The PPI block starts at PPI_CONTROL, not PPI_STATUS (which is the reverse
of the EPPI block).

The MDMA block starts at MDMA_NEXT_DESC_PTR, not MDMA_CONFIG.  Seems the
sim does not catch misreads here so that'll need to get fixed.

The gptimer block is mostly 32bit regs, not 16bit.  Use the gptimer struct
to figure that out rather than hardcoding it locally.

Signed-off-by: Mike Frysinger

Blackfin: gptimers: add structure for hardware register layout

2011-05-28T21:02:55+00:00

Signed-off-by: Mike Frysinger

Blackfin: wire up new sendmmsg syscall

2011-05-28T21:02:55+00:00

Signed-off-by: Mike Frysinger

Blackfin: mach/bfin_serial_5xx.h: punt now-unused header

2011-05-28T21:01:55+00:00

Now that the serial code has been unified in bfin_serial.h, and the
Blackfin UART driver pushed its resources to the boards files, we
don't need these headers anymore.

Signed-off-by: Mike Frysinger

Blackfin: bfin_serial.h: turn default port wrappers into stubs

2011-05-28T21:01:55+00:00

Any consumer that needs to access the MMRs has to provide these helpers,
so make the default into useless stubs.

Signed-off-by: Mike Frysinger