u-boot.git/arch/mips/cpu, branch v2012.10

MIPS: move CONFIG_STANDALONE_LOAD_ADDR to CPU config makefiles

2012-08-23T22:34:47+00:00

Prepare for upcoming MIPS64 CPU support.

Signed-off-by: Daniel Schwierzeck

MIPS: factor out endianess flag handling to arch config.mk

2012-08-23T22:34:43+00:00

This is CPU independent and should be configured architecture-wide.

Signed-off-by: Daniel Schwierzeck

dm: mips: Fix lb60 timer code

2012-08-17T18:13:48+00:00

The timer code contains more halfword writes which trigger gcc errors.
The registers are again 32bit, yet written by 16bit writes, fix this:

timer.c: In function ‘reset_timer_masked’:
timer.c:37:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
timer.c: In function ‘get_timer_masked’:
timer.c:43:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
timer.c: In function ‘timer_init’:
timer.c:86:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
timer.c:88:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
timer.c:89:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
timer.c:90:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]

Signed-off-by: Marek Vasut 
Cc: Daniel 
Cc: Shinya Kuribayashi 
Cc: Xiangfu Liu

dm: mips: Fix lb60 WDT control

2012-08-17T18:13:48+00:00

Write the TSCR register via 32bit write instead of 16bit one.
The register is 32bit wide and bit 16 is being set, triggering
gcc overflow error and making the code broken.

Signed-off-by: Marek Vasut 
Cc: Daniel 
Cc: Shinya Kuribayashi 
Cc: Xiangfu Liu

net: Fix remaining API interface breakage

2012-05-23T19:19:21+00:00

These are all the files which use the API incorrectly but did not get
built using MAKEALL -a powerpc|arm.  I have no compiler for them, but
the remaining issues should be far less than without this patch.

Any outstanding issues are left to the maintainers of boards that use
these drivers.

Signed-off-by: Joe Hershberger

MIPS: fix endianess handling

2012-04-02T13:54:53+00:00

Make endianess of target CPU configurable. Use the new config
option for dbau1550_el and pb1000 boards.

Adapt linking of standalone applications to pass through
endianess options to LD.

Build tested with:
 - ELDK 4 mips_4KC- and mips4KCle
 - Sourcery CodeBench Lite 2011.03-93

With this patch all 26 MIPS boards can be compiled now in one step by
running "MAKEALL -a mips".

Signed-off-by: Daniel Schwierzeck

MIPS: fix inconsistency in config option for cache operation mode

2012-04-02T13:54:53+00:00

Commit ab2a98b11716364bc5a8c43cdfa7fee176cda1d8 missed to
use the new config option in dcache_enable().

Fix this to avoid inconsistencies if someone wants to disable
and enable D-caches.

Signed-off-by: Daniel Schwierzeck

usb: replace wait_ms() with mdelay()

2012-03-18T23:08:16+00:00

Common code has a mdelay() func, so use that instead of the usb-specific
wait_ms() func.  This also fixes the build errors:

ohci-hcd.c: In function 'submit_common_msg':
/usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available
ohci-hcd.c:1519:9: sorry, unimplemented: called from here
/usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available
ohci-hcd.c:1816:10: sorry, unimplemented: called from here
/usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available
ohci-hcd.c:1827:10: sorry, unimplemented: called from here
/usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available
ohci-hcd.c:1844:10: sorry, unimplemented: called from here
/usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available
ohci-hcd.c:1563:11: sorry, unimplemented: called from here
/usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available
ohci-hcd.c:1583:9: sorry, unimplemented: called from here
make[1]: *** [ohci-hcd.o] Error 1

Signed-off-by: Mike Frysinger 
Acked-by: Marek Vasut

consolidate mdelay by providing a common function for all users

2011-10-21T23:16:08+00:00

There are several mdelay() definitions in the driver and
board code. Remove them all and provide a common mdelay()
in lib/time.c.

Signed-off-by: Anatolij Gustschin 
Acked-by: Mike Frysinger

MIPS: Ingenic XBurst Jz4740 processor support

2011-10-10T13:06:12+00:00

Jz4740 is a multimedia application processor targeting for mobile
devices like e-Dictionary, eBook, portable media player (PMP) and
GPS navigator.  Jz4740 is powered by Ingenic 360 MHz XBurst CPU core
(JzRISC), in which RISC/SIMD/DSP hybrid instruction set architecture
provides high integration, high performance and low power consumption.

JzRISC incorporated in Jz4740 is the advanced and power-efficient
32-bit RISC core, compatible with MIPS32, with 16K I-Cache and 16K
D-Cache, and can operate at speeds up to 400 MHz.

On-chip modules such as LCD controller, embedded audio codec, multi-
channel SAR-ADC, AC97/I2S controller and camera I/F offer a rich
suite of peripherals for multimedia application.  NAND controller
(SLC/MLC), USB (host 1.1 and device 2.0), UART, I2C, SPI, etc. are
also available.

For more info about Ingenic XBurst Jz4740:
  http://en.ingenic.cn/eng/
  http://www.linux-mips.org/wiki/Ingenic

This patch introduces XBurst CPU support in U-Boot.  It's compatible
with MIPS32, but requires a bit different cache maintenance, timer
routines, and boot mechanism using USB boot tool, so XBurst support
can go into a separate new home, cpu/xburst/.

Signed-off-by: Xiangfu Liu 
Acked-by: Daniel 
Signed-off-by: Shinya Kuribayashi