review.openocd Code Review - openocd.git/commit

author	Anton Fedotov <AD.Fedotov@gmail.com>
	Wed, 14 Apr 2010 05:36:08 +0000 (07:36 +0200)
committer	Øyvind Harboe <oyvind.harboe@zylin.com>
	Wed, 14 Apr 2010 05:36:08 +0000 (07:36 +0200)
commit	decad308655edf61094d5d552ab93f9fb2a6d535
tree	ec150d98028bd3a192844f6ea1e470ee92796588	tree \| snapshot
parent	a8a9eddca0f8f5d8ab73f22c5a159fe1748272d5	commit \| diff

cortex-a8: more MMU support

+ virt2phys() can now convert virtual address to real
+ read_memory() and write_memory() are renamed to read_phys_memory()
and write_phys_memory()
+ new read_memory() and write_memory() try to resolve real address if
mmu is enambled than perform real address reading/writing
+ if address is bellow 0xc000000 than TTB0 is used for page table
dereference, if above - than TTB1. Linux style of user/kernel address
separation
+ if above fails (i.e address is unspecified) than mode is checked
whether it is Supervisor (than TTB1) or User (than TTB0)
- Software breakpoints doesn't work. You should invoke
"gdb_breakpoint_override hard" before you start debugging
+ cortex_a8_mmu(), cortex_a8_enable_mmu_caches(),
cortex_a8_disable_mmu_caches() are implemented

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

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src/target/cortex_a8.c		diff \| blob \| history
src/target/cortex_a8.h		diff \| blob \| history