原始kernel对TI davinci平台的支持

kernel.org上的原始内核自linux-2.6.22开始支持TI davinci平台，改变的文件有如下：
27 files changed:

arch/arm/Kconfig diff | blob | history
arch/arm/Makefile diff | blob | history
arch/arm/mach-davinci/Kconfig [new file with mode: 0644] blob |
arch/arm/mach-davinci/Makefile [new file with mode: 0644] blob |
arch/arm/mach-davinci/Makefile.boot [new file with mode: 0644] blob |
arch/arm/mach-davinci/board-evm.c [new file with mode: 0644] blob |
arch/arm/mach-davinci/id.c [new file with mode: 0644] blob |
arch/arm/mach-davinci/io.c [new file with mode: 0644] blob |
arch/arm/mach-davinci/irq.c [new file with mode: 0644] blob |
arch/arm/mach-davinci/psc.c [new file with mode: 0644] blob |
arch/arm/mach-davinci/serial.c [new file with mode: 0644] blob |
arch/arm/mach-davinci/time.c [new file with mode: 0644] blob |
arch/arm/mm/Kconfig diff | blob | history
include/asm-arm/arch-davinci/common.h [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/debug-macro.S [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/dma.h [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/entry-macro.S [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/hardware.h [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/io.h [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/irqs.h [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/memory.h [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/psc.h [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/serial.h [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/system.h [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/timex.h [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/uncompress.h [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/vmalloc.h [new file with mode: 0644] blob |

在随后发布的2.6.23内核代码，增加了对davinci: GPIO support (commit), clock control support (commit), pin mux support (commit)的支持, 代码分别位于：

GPIO support
[ARM] 4457/2: davinci: GPIO support
Support GPIO driver for TI DaVinci SoC

arch/arm/Kconfig diff | blob | history
arch/arm/mach-davinci/Makefile diff | blob | history
arch/arm/mach-davinci/gpio.c [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/gpio.h [new file with mode: 0644] blob |
include/asm-arm/arch-davinci/hardware.h diff | blob | history
-------------------------------------------------------------------------------------------
clock control support
[ARM] 4430/1: davinci: clock control support
Support clock control driver for TI DaVinci SoC

arch/arm/mach-davinci/Makefile diff | blob | history
arch/arm/mach-davinci/board-evm.c diff | blob | history
arch/arm/mach-davinci/clock.c [new file with mode: 0644] blob |
arch/arm/mach-davinci/clock.h [new file with mode: 0644] blob |
arch/arm/mach-davinci/io.c diff | blob | history
include/asm-arm/arch-davinci/clock.h [new file with mode: 0644] blob |
-------------------------------------------------------------------------------------------
pin mux support
[ARM] 4432/5: davinci: pin mux support
Support pin multiplexing configurations driver for TI DaVinci SoC

arch/arm/mach-davinci/Makefile diff | blob | history
arch/arm/mach-davinci/mux.c [new file with mode: 0644] blob |
arch/arm/mach-davinci/psc.c diff | blob | history
include/asm-arm/arch-davinci/mux.h [new file with mode: 0644] blob |

针对这些文件进行分析，可以理清原始内核逐步对TI Davinci 平台支持的框架，对编写驱动有一定的帮助。