u-boot.git/arch/powerpc/cpu/mpc512x/serial.c, branch master

powerpc, 5xxx, 512x: remove support for mpc5xxx and mpc512x

2017-06-16T14:14:55+00:00

There was for long time no activity in the mpx5xxx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in mpc5xxx,
so remove it.

Signed-off-by: Heiko Schocher

serial: Remove serial_putc_raw_dev

2016-01-25T15:39:45+00:00

clang-3.8 reports that serial_putc_raw_dev in serial_ns16550.c is
unused.  Further investigation shows that we have 3 places that
implement this function and no callers, remove.

Signed-off-by: Tom Rini 
Reviewed-by: Bin Meng

stdio: Pass device pointer to stdio methods

2014-07-23T13:07:23+00:00

At present stdio device functions do not get any clue as to which stdio
device is being acted on. Some implementations go to great lengths to work
around this, such as defining a whole separate set of functions for each
possible device.

For driver model we need to associate a stdio_dev with a device. It doesn't
seem possible to continue with this work-around approach.

Instead, add a stdio_dev pointer to each of the stdio member functions.

Note: The serial drivers have the same problem, but it is not strictly
necessary to fix that to get driver model running. Also, if we convert
serial over to driver model the problem will go away.

Code size increases by 244 bytes for Thumb2 and 428 for PowerPC.

22: stdio: Pass device pointer to stdio methods
       arm: (for 2/2 boards)  all +244.0  bss -4.0  text +248.0
   powerpc: (for 1/1 boards)  all +428.0  text +428.0

Signed-off-by: Simon Glass 
Acked-by: Marek Vasut 
Reviewed-by: Marek Vasut

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38+00:00

Signed-off-by: Wolfgang Denk 
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini

ppc: Move mpc512x clocks to arch_global_data

2013-02-04T14:05:43+00:00

Move ips_clk and csb_clk into arch_global_data and tidy up.

Signed-off-by: Simon Glass

serial: Remove CONFIG_SERIAL_MULTI from serial drivers

2012-10-15T18:53:58+00:00

Remove the support for not-CONFIG_SERIAL_MULTI part from serial
port drivers and some board files. Since CONFIG_SERIAL_MULTI is
now enabled by default, that part is a dead code. Remove it.

Signed-off-by: Marek Vasut 
Cc: Marek Vasut 
Cc: Anatolij Gustschin 
Cc: Stefan Roese 
Signed-off-by: Tom Rini

serial: mpc512x: Move serial registration from serial_initialize()

2012-10-15T18:53:50+00:00

Move the registration of serialN_device ports from default
serial_initialize() into driver specific function called from
serial_initialize(). This slims down the serial_initialize() call
to a bare tracker of all possible serial port registration routines
in U-Boot.

The newly implemented mpc512x_serial_initialize() function, which is
implemented inside of the mpc512x serial driver allows encapsulation
of serialN_device within the mpc512x serial driver itself.

Also, remove the exports of serialN_device from include/serial.h
as they are no longer needed. This is simply because the implementation of
default_serial_console() is wrapped into the mpx512x serial driver and
the default console is picked by CONFIG_SERIAL macro in config file.

Signed-off-by: Marek Vasut 
Cc: Marek Vasut 
Cc: Tom Rini 
Cc: Anatolij Gustschin 
Cc: Stefan Roese

serial: Properly spell out the structure member names of serial_driver

2012-10-15T18:53:48+00:00

Properly spell out the whole structure member names when an initialized
varible is instantiated from the struct serial_driver. In case the
structure definition for struct serial_driver undergoes reordering,
there will be no impact on variables defined based on this structure.

Signed-off-by: Marek Vasut 
Cc: Marek Vasut 
Cc: Tom Rini 
Cc: Anatolij Gustschin 
Cc: Stefan Roese 
Cc: Mike Frysinger 
Cc: C Nauman 
Cc: Minkyu Kang 
Cc: Michal Simek

PowerPC: Squash warning in mpc512x serial.c

2011-10-27T21:53:59+00:00

serial.c: In function 'serial_setbrg_dev':
serial.c:143: warning: format '%d' expects type 'int', but argument 4 has type
'long unsigned int'

Signed-off-by: Marek Vasut 
Cc: Wolfgang Denk 
Cc: Simon Glass 
Cc: Mike Frysinger

serial: drop useless ctlr field

2011-07-26T14:38:05+00:00

The multi serial support has a "ctlr" field which almost no one uses,
but everyone is forced to set to useless strings.  So punt it.

Funny enough, the only code that actually reads this field (the mpc8xx
driver) has a typo where it meant to look for the SCC driver.  Fix it
while converting the check to use the name field.

Signed-off-by: Mike Frysinger 
CC: Heiko Schocher 
CC: Anatolij Gustschin 
CC: Tom Rix 
CC: Minkyu Kang 
CC: Craig Nauman 
CC: Marek Vasut 
CC: Prafulla Wadaskar 
CC: Mahavir Jain