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34 commits

Author SHA1 Message Date
Richard Kuo
74d04d6ffd Hexagon: Add basic stacktrace functionality for Hexagon architecture. 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:21 -07:00
Richard Kuo
e95bf452a9 Hexagon: Add configuration and makefiles for the Hexagon architecture. 
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:21 -07:00
Richard Kuo
60e1323156 Hexagon: Comet platform support 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:21 -07:00
Linas Vepstas
0d71e8791f Hexagon: kgdb support files 
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:21 -07:00
Richard Kuo
499236d9db Hexagon: Add page-fault support. 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:20 -07:00
Richard Kuo
a7e7984099 Hexagon: Add page table header files & etc. 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:20 -07:00
Richard Kuo
b7f3785fbb Hexagon: Add ioremap support 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:20 -07:00
Richard Kuo
65c3d7c525 Hexagon: Provide DMA implementation 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:20 -07:00
Richard Kuo
5df87c1556 Hexagon: Implement basic TLB management routines for Hexagon. 
Mostly all stubs, as the TLB is managed by the hypervisor.

Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:20 -07:00
Richard Kuo
2d3cbc7804 Hexagon: Implement basic cache-flush support 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:20 -07:00
Richard Kuo
013bf24c38 Hexagon: Provide basic implementation and/or stubs for I/O routines. 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:20 -07:00
Richard Kuo
7567746e1c Hexagon: Add user access functions 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:20 -07:00
Richard Kuo
dd472da380 Hexagon: Add locking types and functions 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:20 -07:00
Richard Kuo
43afdf5083 Hexagon: Add SMP support 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:20 -07:00
Richard Kuo
cf9750bae2 Hexagon: Provide basic debugging and system trap support. 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:19 -07:00
Richard Kuo
39e89c9fc5 Hexagon: Add ptrace support 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:19 -07:00
Richard Kuo
71e4a47f32 Hexagon: Add time and timer functions 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:19 -07:00
Richard Kuo
2ac211bc42 Hexagon: Add interrupts 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:19 -07:00
Richard Kuo
e03167b26b Hexagon: Add startup code 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:19 -07:00
Richard Kuo
4b30f9652e Hexagon: Add init_task and process functions 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:19 -07:00
Richard Kuo
cd5b61d6f4 Hexagon: Add signal functions 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:19 -07:00
Linas Vepstas
98fb103694 Hexagon: Support dynamic module loading. 
Modules should be compiled as ordinary .o's; shared objects are not
supported.

Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:19 -07:00
Linas Vepstas
b39e293e1d Hexagon: Export ksyms defined in assembly files. 
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:19 -07:00
Richard Kuo
e49ee2906c Hexagon: Add hypervisor interface 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:19 -07:00
Richard Kuo
c150290df4 Hexagon: Add memcpy and memset accelerated functions 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:18 -07:00
Richard Kuo
075a46a049 Hexagon: Add checksum functions 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:18 -07:00
Richard Kuo
b7840983e8 Hexagon: Add delay functions 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:18 -07:00
Richard Kuo
52f710249e Hexagon: Add threadinfo 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:18 -07:00
Richard Kuo
99a70aa051 Hexagon: Add processor and system headers 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:18 -07:00
Richard Kuo
b9398a8459 Hexagon: Add syscalls 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:18 -07:00
Richard Kuo
750850189b Hexagon: Add atomic ops support 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:18 -07:00
Richard Kuo
a86a7ce30a Hexagon: Add bitops support 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:18 -07:00
Richard Kuo
8feca0e182 Hexagon: Core arch-specific header files 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:18 -07:00
Richard Kuo
cd8e65fb96 Hexagon: Add generic headers 
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Linas Vepstas <linas@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2011-11-01 07:34:18 -07:00