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linux-sg2042
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3 Commits

Author SHA1 Message Date
Al Viro fe9d7feab5 unicore32: remove pointless test 
we can get into work_pending only if at least one of NEED_RESCHED,
SIGPENDING or NOTIFY_RESUME is set.  So once we'd found no NEED_RESCHED,
there's no need to check that one of the other two is set.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2012-10-01 09:58:15 -04:00
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 141c943fd4 unicore32 core architecture: low level entry and setup codes 
This patch implements low level entry and setup codes.

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
 2011-03-17 09:19:06 +08:00