[POWERPC] Add PMI driver for cell blade
This adds driver code for the PMI device found in future IBM products. PMI stands for "Platform Management Interrupt" and is a way to communicate with the BMC (Baseboard Management Controller). It provides bidirectional communication with a low latency. Signed-off-by:Christian Krafft <krafft@de.ibm.com> Acked-by:
Arnd Bergmann <arnd.bergmann@de.ibm.com> Acked-by:
Heiko J Schick <schickhj@de.ibm.com> Signed-off-by:
Paul Mackerras <paulus@samba.org>
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- arch/powerpc/Kconfig 9 additions, 0 deletionsarch/powerpc/Kconfig
- arch/powerpc/configs/cell_defconfig 1 addition, 0 deletionsarch/powerpc/configs/cell_defconfig
- arch/powerpc/sysdev/Makefile 1 addition, 0 deletionsarch/powerpc/sysdev/Makefile
- arch/powerpc/sysdev/pmi.c 305 additions, 0 deletionsarch/powerpc/sysdev/pmi.c
- include/asm-powerpc/pmi.h 67 additions, 0 deletionsinclude/asm-powerpc/pmi.h
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