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4 Commits

Author SHA1 Message Date
GuanXuetao
1cf46c42d7 unicore32: modify io_p2v and io_v2p macros, and adjust PKUNITY_mmio_BASEs 
1. remove __REG macro
2. add (void __iomem *) to io_p2v macro
3. add (phys_addr_t) to io_v2p macro
4. add PKUNITY_AHB_BASE and PKUNITY_APB_BASE definitions
5. modify all PKUNITY_mmio_BASEs from physical addr to virtual addr
6. adjust prefix macro for all usage of PKUNITY_mmio_BASEs
  -- by advice with Arnd Bergmann

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
 2011-03-17 09:19:21 +08:00
GuanXuetao
e5abf78b57 unicore32 io: redefine __REG(x) and re-use readl/writel funcs 
-- by advice of Arnd Bergmann

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
 2011-03-17 09:19:19 +08:00
GuanXuetao
36a8b8c399 unicore32: modify function names and parameters for irq_chips 
-- by advice with Thomas Gleixner

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
 2011-03-17 09:19:17 +08:00
GuanXuetao
752bcb4d02 unicore32 core architecture: interrupts ang gpio handling 
This patch implements interrupts and gpio handling.
UniCore32 has 9 gpio interrupt sources.
And gpio device operations are also here.

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
 2011-03-17 09:19:10 +08:00