[PATCH v2 00/38] Thirty eight patches big Exynos cleanup

[Tomasz Figa]

Hi All,

As I promised, I am doing some spring (or rather summer) cleaning
of Exynos- and Samsung- related code.

This first part consists mostly of removing dead code remaining after
removal of ATAGS support for Exynos, but several patches cleans up
other things found by the way.

See particular patches for more detailed description.

On Exynos4210-based Trats board:
Tested-by: Tomasz Figa <t.figa at samsung.com>

Build tested every patch with s3c6400_defconfig, s5pv210_defconfig
and exynos_defconfig.

Changes since v1:
 - Split patches removing SOC_EXYNOS4412
 - Adjusted drivers to check for ARCH_EXYNOS in addition to PLAT_S5P
 - Fixed compilation issue on s5pc100
 - Removed empty line from mach-exynos/Makefile
 - Removed SAMSUNG_GPIOLIB_4BIT selection from ARCH_EXYNOS
 - Sorted Kconfig and Makefile entries
 - Added additional cleanup from Arnd (split and slightly modified)

Tomasz Figa (38):
  ARM: EXYNOS: Remove unused board files
  ARM: EXYNOS: Make ARCH_EXYNOS select USE_OF
  ARM: SAMSUNG: Introduce SAMSUNG_ATAGS Kconfig entry
  ARM: EXYNOS: common: Remove legacy PMU initialization code
  ARM: EXYNOS: common: Remove legacy EINT initialization code
  ARM: EXYNOS: common: Remove legacy UART initialization code
  ARM: EXYNOS: Remove legacy dev- and setup- files
  ARM: EXYNOS: common: Remove legacy interrupt initialization code
  ARM: EXYNOS: common: Remove legacy timer initialization code
  ARM: EXYNOS: common: Remove platform device initialization
  ARM: EXYNOS: common: Remove legacy mapping of chip ID block
  ARM: EXYNOS: firmware: Remove check for device tree presence
  ARM: EXYNOS: pm_domains: Remove legacy power domain registration code
  ARM: SAMSUNG: Introduce GPIO_SAMSUNG Kconfig entry
  ARM: EXYNOS: Provide compatibility stubs for PM code in pm-core.h
    header
  ARM: SAMSUNG: Compile legacy IRQ and GPIO PM code only with ATAGS
    support
  [media] platform: Check for ARCH_EXYNOS separately
  USB: Check for ARCH_EXYNOS separately
  ARM: EXYNOS: Decouple ARCH_EXYNOS from PLAT_S5P
  ARM: SAMSUNG: pm: Include most of mach/ headers conditionally
  ARM: EXYNOS: Do not select legacy Kconfig symbols any more
  ARM: EXYNOS: Remove setup-i2c0.c
  ARM: EXYNOS: Remove mach/gpio.h
  ARM: EXYNOS: Remove mach/regs-gpio.h header
  ARM: SAMSUNG: Make legacy MFC support code depend on SAMSUNG_ATAGS
  ARM: EXYNOS: Select SPARSE_IRQ for Exynos
  ARM: EXYNOS: Remove mach/irqs.h header
  ARM: EXYNOS: Remove unused base addresses from mach/map.h header
  thermal: exynos: Support both Exynos4x12 SoCs
  ARM: EXYNOS: Remove CONFIG_SOC_EXYNOS4412
  cpufreq: exynos4x12: Remove check for SOC_EXYNOS4412
  [media] exynos4-is: Remove check for SOC_EXYNOS4412
  thermal: exynos: Remove check for SOC_EXYNOS4412
  ARM: EXYNOS: Remove mach/regs-usb-phy.h header
  ARM: EXYNOS: Remove custom init_irq callbacks
  ARM: EXYNOS: Use exynos_init_io() as map_io callback
  ARM: EXYNOS: Remove legacy L2X0 initialization
  ARM: EXYNOS: Remove remaining dead code after non-DT support removal

 arch/arm/Kconfig                                 |   15 +-
 arch/arm/Makefile                                |    1 +
 arch/arm/mach-exynos/Kconfig                     |   31 +-
 arch/arm/mach-exynos/Makefile                    |    7 -
 arch/arm/mach-exynos/common.c                    |  537 +--------
 arch/arm/mach-exynos/common.h                    |    4 +-
 arch/arm/mach-exynos/dev-audio.c                 |  254 ----
 arch/arm/mach-exynos/dev-uart.c                  |   55 -
 arch/arm/mach-exynos/firmware.c                  |   22 +-
 arch/arm/mach-exynos/include/mach/gpio.h         |  289 -----
 arch/arm/mach-exynos/include/mach/irqs.h         |  476 --------
 arch/arm/mach-exynos/include/mach/map.h          |  218 +---
 arch/arm/mach-exynos/include/mach/pm-core.h      |   12 +-
 arch/arm/mach-exynos/include/mach/regs-gpio.h    |   40 -
 arch/arm/mach-exynos/include/mach/regs-usb-phy.h |   74 --
 arch/arm/mach-exynos/mach-armlex4210.c           |  207 ----
 arch/arm/mach-exynos/mach-exynos4-dt.c           |    8 +-
 arch/arm/mach-exynos/mach-exynos5-dt.c           |    8 +-
 arch/arm/mach-exynos/mach-nuri.c                 | 1388 ----------------------
 arch/arm/mach-exynos/mach-origen.c               |  823 -------------
 arch/arm/mach-exynos/mach-smdk4x12.c             |  396 ------
 arch/arm/mach-exynos/mach-smdkv310.c             |  444 -------
 arch/arm/mach-exynos/mach-universal_c210.c       | 1159 ------------------
 arch/arm/mach-exynos/pm.c                        |    1 -
 arch/arm/mach-exynos/pm_domains.c                |   94 +-
 arch/arm/mach-exynos/setup-fimc.c                |   44 -
 arch/arm/mach-exynos/setup-fimd0.c               |   43 -
 arch/arm/mach-exynos/setup-i2c0.c                |   29 -
 arch/arm/mach-exynos/setup-i2c1.c                |   23 -
 arch/arm/mach-exynos/setup-i2c2.c                |   23 -
 arch/arm/mach-exynos/setup-i2c3.c                |   23 -
 arch/arm/mach-exynos/setup-i2c4.c                |   23 -
 arch/arm/mach-exynos/setup-i2c5.c                |   23 -
 arch/arm/mach-exynos/setup-i2c6.c                |   23 -
 arch/arm/mach-exynos/setup-i2c7.c                |   23 -
 arch/arm/mach-exynos/setup-keypad.c              |   36 -
 arch/arm/mach-exynos/setup-sdhci-gpio.c          |  152 ---
 arch/arm/mach-exynos/setup-spi.c                 |   45 -
 arch/arm/mach-exynos/setup-usb-phy.c             |  223 ----
 arch/arm/plat-samsung/Kconfig                    |   47 +-
 arch/arm/plat-samsung/Makefile                   |   11 +-
 arch/arm/plat-samsung/include/plat/cpu.h         |    6 +-
 arch/arm/plat-samsung/include/plat/pm.h          |    5 +
 arch/arm/plat-samsung/init.c                     |    8 +-
 arch/arm/plat-samsung/pm-gpio.c                  |    5 +-
 arch/arm/plat-samsung/pm.c                       |    8 +-
 arch/arm/plat-samsung/s5p-dev-mfc.c              |   11 +-
 drivers/cpufreq/Kconfig.arm                      |    2 +-
 drivers/gpio/Kconfig                             |    7 +
 drivers/gpio/Makefile                            |    2 +-
 drivers/media/platform/Kconfig                   |    6 +-
 drivers/media/platform/exynos4-is/Kconfig        |    5 +-
 drivers/media/platform/s5p-tv/Kconfig            |    2 +-
 drivers/thermal/exynos_thermal.c                 |    2 +-
 drivers/usb/Kconfig                              |    1 +
 drivers/usb/host/Kconfig                         |    2 +-
 56 files changed, 142 insertions(+), 7284 deletions(-)
 delete mode 100644 arch/arm/mach-exynos/dev-audio.c
 delete mode 100644 arch/arm/mach-exynos/dev-uart.c
 delete mode 100644 arch/arm/mach-exynos/include/mach/gpio.h
 delete mode 100644 arch/arm/mach-exynos/include/mach/irqs.h
 delete mode 100644 arch/arm/mach-exynos/include/mach/regs-gpio.h
 delete mode 100644 arch/arm/mach-exynos/include/mach/regs-usb-phy.h
 delete mode 100644 arch/arm/mach-exynos/mach-armlex4210.c
 delete mode 100644 arch/arm/mach-exynos/mach-nuri.c
 delete mode 100644 arch/arm/mach-exynos/mach-origen.c
 delete mode 100644 arch/arm/mach-exynos/mach-smdk4x12.c
 delete mode 100644 arch/arm/mach-exynos/mach-smdkv310.c
 delete mode 100644 arch/arm/mach-exynos/mach-universal_c210.c
 delete mode 100644 arch/arm/mach-exynos/setup-fimc.c
 delete mode 100644 arch/arm/mach-exynos/setup-fimd0.c
 delete mode 100644 arch/arm/mach-exynos/setup-i2c0.c
 delete mode 100644 arch/arm/mach-exynos/setup-i2c1.c
 delete mode 100644 arch/arm/mach-exynos/setup-i2c2.c
 delete mode 100644 arch/arm/mach-exynos/setup-i2c3.c
 delete mode 100644 arch/arm/mach-exynos/setup-i2c4.c
 delete mode 100644 arch/arm/mach-exynos/setup-i2c5.c
 delete mode 100644 arch/arm/mach-exynos/setup-i2c6.c
 delete mode 100644 arch/arm/mach-exynos/setup-i2c7.c
 delete mode 100644 arch/arm/mach-exynos/setup-keypad.c
 delete mode 100644 arch/arm/mach-exynos/setup-sdhci-gpio.c
 delete mode 100644 arch/arm/mach-exynos/setup-spi.c
 delete mode 100644 arch/arm/mach-exynos/setup-usb-phy.c

-- 
1.8.2.1