ARM: EXYNOS: Change System MMU platform device definitions
authorKyongHo Cho <pullip.cho@samsung.com>
Wed, 4 Apr 2012 16:23:02 +0000 (09:23 -0700)
committerKukjin Kim <kgene.kim@samsung.com>
Wed, 4 Apr 2012 16:23:02 +0000 (09:23 -0700)
commitbca10b906f8d2e4f177bff047b9d623941e454f7
tree4f9a618451571eb1834832cd112144c795b2f116
parente1f80f57443838f5f420c774744c50c81c178e2c
ARM: EXYNOS: Change System MMU platform device definitions

Handling System MMUs with an identifier is not flexible to manage
System MMU platform devices because of the following reasons:
1. A device driver which needs to handle System MMU must know the ID.
2. A System MMU may not present in some implementations of Exynos family.
3. Handling System MMU with IOMMU API does not require an ID.

This patch is the result of removing ID of System MMUs.
Instead, a device driver that needs to handle its System MMU must
use IOMMU API while its descriptor of platform device is given.

This patch also includes the following enhancements:
- A System MMU device becomes a child if its power domain device.
- clkdev

Signed-off-by: KyongHo Cho <pullip.cho@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
15 files changed:
arch/arm/mach-exynos/Kconfig
arch/arm/mach-exynos/Makefile
arch/arm/mach-exynos/clock-exynos4.c
arch/arm/mach-exynos/clock-exynos4.h
arch/arm/mach-exynos/clock-exynos4210.c
arch/arm/mach-exynos/clock-exynos4212.c
arch/arm/mach-exynos/clock-exynos5.c
arch/arm/mach-exynos/dev-sysmmu.c
arch/arm/mach-exynos/include/mach/irqs.h
arch/arm/mach-exynos/include/mach/map.h
arch/arm/mach-exynos/include/mach/regs-clock.h
arch/arm/mach-exynos/include/mach/regs-sysmmu.h [deleted file]
arch/arm/mach-exynos/include/mach/sysmmu.h
arch/arm/mach-exynos/mach-armlex4210.c
arch/arm/mach-exynos/mach-smdkv310.c