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A common core driver for the S3C24XX ADC block so that
the touchscreen, hwmon and any other drivers can share
the resource.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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Add a configuration option to start the UART FIFOs during the
decompressions sequence to improve boot time when the bootloader
fails to enable the UART FIFOs.
For example, the SMDK6410 UBoot 1.1.6 leaves the FIFOs off.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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The S3C64XX timer is running at the wrong rate due to the
assumptions made in the timer initialisation about the way
the pwm dividers work. This means that time on the S3C64XX
runs twice as fast as it should.
Fix the problem by moving to using the clk framework to setup
the pwm timer clock muxes, as the pwm-clock code has all the
necessary knowledge of how the timer clock inputs are routed.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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The S3C64XX series has a new TCFG divider setting to allow the clock
directly through, which means that we need to update the pwm-clock
code to cope with this.
Add <mach/pwm-clock.h> containing the specific code to deal with the
TCFG divider settings and provide any other per-arch data that the
pwm-clock driver needs to function.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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The function s3c64xx_init_io was missing from <plat/cpu.h>
and was masked by the SMDK6410 having an local definition.
Fix by removing the SMDK6410 variant and adding it to the
relevant <plat/cpu.h> file.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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Add support to the Samsung serial driver for the S3C6400
and S3C6410 serial ports.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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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>
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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>
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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>
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Add and initialise the two VIC (PL192) found on
the S3C64XX series CPUs.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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Add resources and information for the UART deviecs
on the S3C64XX CPUs.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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Move regs-ac97.h to arch/arm/plat-s3c/include/plat ready
to clean out old include directories.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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Move nand headers to arch/arm/plat-s3c/include/plat
ready to clean out the old include directories.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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Move regs-rtc.h to arch/arm/plat-s3c/include/plat ready
to clean out old include directories.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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Move the i2c headers to arch/arm/plat-s3c/include/plat
ready to clean out the old include directories.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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Move regs-watchdog.h to arch/arm/plat-s3c/include/plat ready
to clean out the old include directories
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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Continue moving the include files into arch/arm
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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First move of items out of include/asm-arm/plat-s3c* to their
new homes under arch/arm/plat-s3c/include/plat and
arch/arm/plat-s3c24xx/include/plat directories.
Note, we have to create a dummy arch/arm/plat-s3c/Makefile to
allow us to add arch/arm/plat-s3c/include/plat to the path.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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