Commits · 09ec1d7ea67f6e23b6ef2178fa2ec48fd65477dc · 方亚芬 / linux

Feb 04, 2013

ARM: S3C24XX: Remove plat-s3c24xx directory in arch/arm/ · 09ec1d7e

Kukjin Kim authored Jan 31, 2013

This patch is for just moving plat-s3c24xx/*.c into mach-s3c24xx/, so
that we could remove plat-s3c24xx directory. But since the PLAT_S3C24XX
is used in drivers, the statement is not deleted and it will be sorted
out next time.

Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

09ec1d7e

ARM: S3C24XX: transform s3c2443 subirqs into new structure · f44ddba3

Heiko Stuebner authored Jan 29, 2013



Share the common irq code by simply defining a correct mapping declaration
for the s3c2443.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

f44ddba3

ARM: S3C24XX: modify s3c2443 irq init to initialize all irqs · b499b7a8

Heiko Stuebner authored Jan 29, 2013



Previously the irq init used s3c24xx_init_irq and an additional
arch_initcall to add the cpu specific irqs.

To be able to simplyfy the irq init later, create a new function
s3c2443_init_irq, which then calls s3c24xx_init_irq but also adds
the cpu specific irqs.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

b499b7a8

ARM: S3C24XX: move s3c2443 irq code to irq.c · 6b628917

Heiko Stuebner authored Jan 29, 2013



Prequisite for further optimizations.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

6b628917

ARM: S3C24XX: transform s3c2416 irqs into new structure · 20f6c781

Heiko Stuebner authored Jan 29, 2013



Share the common irq code by simply defining a correct mapping declaration
for the s3c2416.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

20f6c781

ARM: S3C24XX: modify s3c2416 irq init to initialize all irqs · 4a282dd3

Heiko Stuebner authored Jan 29, 2013



Previously the irq init used s3c24xx_init_irq and an additional
arch_initcall to add the cpu specific irqs.

To be able to simplyfy the irq init later, create a new function
s3c416_init_irq, which then calls s3c24xx_init_irq but also adds
the cpu specific irqs.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

4a282dd3

ARM: S3C24XX: move s3c2416 irq init to common irq code · ef602eb5

Heiko Stuebner authored Jan 29, 2013



This is needed to further clean up the irq init.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

ef602eb5

ARM: S3C24XX: Modify s3c_irq_wake to use the hwirq property · b4a343e5

Heiko Stuebner authored Jan 29, 2013



This gets rid of the use of static irq mappings there.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

b4a343e5

ARM: S3C24XX: Move irq syscore-ops to irq-pm · d8fdec16

Heiko Stuebner authored Jan 29, 2013



With this the definition of s3c24xx_irq_syscore_ops can also move to
common.h from plat/pm.h and the definitions of s3c24xx_irq_suspend
and s3c24xx_irq_resume are also not necessary anymore in plat/pm.h

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

d8fdec16

Jan 30, 2013

ARM: S3C24XX: transform irq handling into a declarative form · 1f629b7a

Heiko Stuebner authored Jan 29, 2013

The irqs available on the machine and even the bit settings in the
irq registers differ a lot through all the s3c24xx subarchitectures.
This results in each subarch having its own irq init which adds its
specific irqs to the base ones created in plat-s3c24xx/irq.c.

This of course makes a future move to devicetree hard to implement.

Therefore this patch transforms the base irq handling to a declarative
style, where the irq types as well as its parent/child relationship
gets read from a predefined datastructure, which later on can hopefully
be easily represented in devicetree too.

It should also be easy to include the subarch specific irqs here
in later patches, reducing code size and duplication.

It should not affect anything outside of the file, as the original
irq numbers and their handling are preserved (hopefully) correctly.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1f629b7a

Jan 22, 2013

ARM: S3C24XX: Move mach-s3c2440/ pll into mach-s3c24xx/ · acf2d41d

Kukjin Kim authored Jan 21, 2013



This patch moves mach-s3c2440/pll into mach-s3c24xx/
and removes arch/arm/mach-s3c2440/ directory in kernel.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

acf2d41d

ARM: S3C24XX: Move mach-s3c2440/ cpufreq driver into mach-s3c24xx/ · 5aa93c0a
Kukjin Kim authored Jan 21, 2013
```
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
```
5aa93c0a

ARM: S3C24XX: Move mach-s3c2412/ cpufreq driver into mach-s3c24xx/ · dbb8fd34

Kukjin Kim authored Jan 21, 2013



This patch moves mach-s3c2412/cpufreq driver into mach-s3c24xx/
and removes arch/arm/mach-s3c2412/ directory in kernel.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

dbb8fd34

ARM: S3C2412: Remove useless codes mach-s3c2412/gpio.c · c896ba88
Kukjin Kim authored Jan 21, 2013
```
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
```
c896ba88

ARM: S3C24XX: Move mach-s3c2410/ pll into mach-s3c24xx/ · 82c18712

Kukjin Kim authored Jan 21, 2013



This patch moves mach-s3c2410/pll into mach-s3c24xx/
and removes arch/arm/mach-s3c2410/ directory in kernel.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

82c18712

ARM: S3C24XX: Move mach-s3c2410/ cpufreq into mach-s3c24xx/ · 98713e40

Kukjin Kim authored Jan 21, 2013

Basically, the cpufreq driver for s3c2410 should be implemented into
drivers/cpufreq, but we don't need to keep the mach-s3c2410 directory.
So this patch moves current cpufreq driver into mach-s3c24xx/.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

98713e40

Jan 11, 2013

ARM: S3C64XX: Fix missing header error with CONFIG_CPU_IDLE enabled · 3a71c5c3

Tomasz Figa authored Jan 09, 2013



Recently the regs-syscon-power.h header was moved from
mach-s3c64xx/include/mach to mach-s3c64xx/, but cpuidle.c was not
updated to include the header from its new location, which caused
build error with CONFIG_CPU_IDLE enabled.

This patch fixed the problem by updating the include line with
proper header location.

Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

3a71c5c3

ARM: S3C64XX: make regs-syscon-power.h local · e8f55885