Age | Commit message (Collapse) | Author |
|
Add the PLL clock initialisation and clock registration
and include the clocks sourced via CLKDIVx for most of
the on-chip peripherals.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add TICK_MAX definition for the timer code
as the S3C64XX series have 32bit capable
PWM timers.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add the initial clocks definitions for the s3c6400
and s3c6410. Move the epll and ext clock from the
s3c2443 support into the common code.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add definitions for the s3c6400 epll and main pll
as well as functions to decode the rate. Add
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add the common initialisation code for both the
S3C6400 and S3C6410, the UART registration.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add the physical to virtual memory mapping and the
necessary interrupt demuxing for the PWM timer blocks.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
The pwm-clock.c needs <mach/map.h> which is included
via other means on S3C24XX systems, so ensure it is
explicitly included.
Remove the includes of regs-clock.h and regs-gpio.h as
these are not needed by the build.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Move pwm-clock.c to arch/arm/plat-s3c
to be shared with the S3C64XX implementations.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Move the core clock registration and definitions
in arch/arm/plat-s3c24xx/clock.c to arch/arm/plat-s3c
to be shared with the S3C64XX implementations.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Move time.c to arch/arm/plat-s3c
to be shared with the S3C64XX implementations.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add the necessary support for the timer on the
S3C6400 and S3C6410 by adding <mach/tick.h>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add and initialise the two VIC (PL192) found on
the S3C64XX series CPUs.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Initial support for the Samsung S3C6410 SoC.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Initialise the basic physical to virtual mappings and
then detect the CPU that the system is being run on so
that the cpu code code can call the correct initialisation
code.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add IRQ definitions for the VIC0 and VIC1 interrupts
on the S3C6400 and S3C6410 SoCs.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add a common include file (regs-irqtype.h) for the IRQ
trigger control register values S3C2410_EXTINT*.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add resources and information for the UART deviecs
on the S3C64XX CPUs.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add the necessary defines for <mach/uncompress.h>
to function and build an working header code block.
Signed-off-by: Ben Doioks <ben-linux@fluff.org>
|
|
Initial clock register defines.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Move clock.h, cpu.h and devs.h to plat-s3c for use
with the s3c64xx support.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add the necessary support for the kernel low-level
debug macros via <mach/debug-macro.S>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add the include for the interrupt entry macros needed
to be included by <mach/entry-macro.S> for the kernel
interrupt handler.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add the initial header files for the S3C64XX support to satisfy the
minimal requirements to build a kernel. Some definitions will therefore
be placeholders or empty functions that will ensure that the system can
build and have base functionality. These will be filled in at a later
date.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add the initial PLAT_S3C64XX support files
and directory structure.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Support suspend and resume properly with the
cpufreq driver enabled.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
We cannot sleep if we have cpufreq pm enabled during some
of the clock operations, so change to use a spinlock to
protect the clock system.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add support for CPU frequency scalling to the S3C24XX serial
driver.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Split the timer pending code out to a seperate per-machine
header so that when compiling for mach-s3c2410 or mach-s3c24a0
we can use the right timer code without having to #ifdef the
timer driver.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Move the PLL calculation code into it's own header
file for re-use with the other plat-s3c24xx based
systems such as the S3C24A0.
Note, we change the name of s3c2410_get_pll to the
more generically named s3c24xx_get_pll as well as
the related defintions.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Only certain boards need these clocks, and they are not
available on some CPUs (such as the S3C24A0) so remove
them from arch/arm/plat-s3c24xx/clock.c and into their
own file with appropriate Kconfig entries.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Initial architecture support for the S3C24A0 ARCH_S3C24A0.
We don't yet add an kconfig entry in the main arch/arm/Kconfig
file as the series is not complete, so that is left until enough
support is in to be useful.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
We need to add plat-s3c to the build to get the headers
that will go in here once moved from include/asm-arm so
we may as well put some useful common s3c code in here
to stop the errors generated form having nothing built.
The cpu setup is now passed the cpu idcode and the table
of supported cpus to s3c_init_cpu() to abstract the
cpu identification out of the initial io setup.
As well as moving the cpu initialisation code, we move the
map of the board specific items up to the calling code as
none of the map_io() functions actually do anything other
than pass this to iotable_init().
This patch does not rename any of the init functions that
will be common to s3c24xx and any other s3c architectures
as this can be done at a later date as it will touch all
the board support files which use functions such as
s3c24xx_init_clocks() and s3c24xx_init_uarts().
Note, the header arch/arm/plat-s3c24xx/include/plat/cpu.h
still has functions that are used by both the cpu and
board initialisation functions. This means that each board
has definitions specific to the cpu support included and
the vice-versa.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add serial support for S3C24A0, based on current S3C2410
UART driver. It adds necessary new defines in regs-serial.h
for S3C24A0 and the code to support this device in
drivers/serial/s3c24a0.c
Signed-off-by: Sandeep Patil <sandeep.patil@azingo.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add a default header for <mach/io.h> for systems
such as the S3C24A0 which do not need any of the
complex code that the S3C2410 uses.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
vmalloc.h is common across all the current s3c platforms,
so move it to arch/arm/plat-s3c/include/mach to be used
for all the targets.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Move <mach/timex.h> to arch/arm/plat-s3c/include/mach/timex.h
so it can be the default for all S3C based architectures.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Split the map.h definitions into common S3C24XX code by
adding arch/arm/plat-s3c24xx/include/plat/map.h and
altering the machine specific header for the S3C24A0.
As we add a new <plat/map.h> we move the original one
in arch/arm/plat-s3c include directory to be called
map-base.h to distinguish the two files.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add the necessary debug macros for the S3C24A0 to enable
kernel debugging, and fix a bug with selecting the wrong
default debug implementation from the base include.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
The definition of S3C24XX_VA_GPIO used S3C2410_PA_GPIO
where it should have read S3C24XX_PA_GPIO.
Signed-off-by: Sandeep Patil <sandeep.patil@azingo.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add initial arch/arm/mach-s3c24a0/include/mach header
files for supporting Samsung S3C24A0 SoC.
Signed-off-by: Sandeep Patil <sandeep.patil@azingo.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Move the S3C2410 base clock list to arch/arm/plat-s3c24xx
as this code is common to the S3C2410, S3C2440 and S3C2442
cpus.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
This is the header file that defines the basic cpu frequency
scalling support for the Samsung S3C series of SoC.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
Add a set of default pin configuration routines for
setting up the SPI gpio configuration when using the
hardware SPI driver.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into s3c64xx
|
|
Commit f06febc96ba8e0af80bcc3eaec0a109e88275fac ("timers: fix itimer/
many thread hang") introduced a new task_cputime interface and
subsequently only converted binfmt_elf over to it. This results in the
build for binfmt_elf_fdpic blowing up given that p->signal->{u,s}time
have disappeared from underneath us.
Apply the same trivial fix from binfmt_elf to binfmt_elf_fdpic.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
|
Removed duplicated #include <linux/vmalloc.h> in mm/vmalloc.c and
"internal.h" in mm/memory.c.
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
|
We're trying to keep the !CONFIG_SHMEM tiny-shmem.c (using ramfs without
swap) in synch with CONFIG_SHMEM shmem.c (and mpm is preparing patches
to combine them). I was glad to see EXPORT_SYMBOL_GPL(shmem_file_setup)
go into shmem.c, but why not support DRM-GEM when !CONFIG_SHMEM too?
But caution says still depend on MMU, since !CONFIG_MMU is.. different.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
|
__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
|
commit 9b7530cc329eb036cfa589930c270e85031f554c ("i915: cleanup coding
horrors in i915_gem_gtt_pwrite()")
broke the i386 build for CONFIG_HIGHMEM=y.
Caught by automatic testing http://www.tglx.de/autoqa-logs/000137-0006-0001.log
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
[ My bad. It's the same patch I sent out earlier, nobody noticed then either.. ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
|
powerpc doesn't use the generic WARN_ON infrastructure. The newly
introduced WARN() as a result didn't print the message, this patch adds
the printk for this specific case.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|