lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

h8300: update timer handler - misc update

Browse Source 
- Update selection
- Update common timer handler
- Add support functions

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yoshinori Sato
2008-10-15 22:01:17 -07:00
committed by Linus Torvalds
parent e0b0f9e4ea
commit 81d423e280
4 changed files with 102 additions and 88 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
arch/h8300/include/asm/io.h
View File

@@ -295,6 +295,40 @@ static __inline__ void ctrl_outl(unsigned long b, unsigned long addr)
*(volatile unsigned long*)addr = b;
}
static __inline__ void ctrl_bclr(int b, unsigned long addr)
{
if (__builtin_constant_p(b))
switch (b) {
case 0: __asm__("bclr #0,@%0"::"r"(addr)); break;
case 1: __asm__("bclr #1,@%0"::"r"(addr)); break;
case 2: __asm__("bclr #2,@%0"::"r"(addr)); break;
case 3: __asm__("bclr #3,@%0"::"r"(addr)); break;
case 4: __asm__("bclr #4,@%0"::"r"(addr)); break;
case 5: __asm__("bclr #5,@%0"::"r"(addr)); break;
case 6: __asm__("bclr #6,@%0"::"r"(addr)); break;
case 7: __asm__("bclr #7,@%0"::"r"(addr)); break;
}
else
__asm__("bclr %w0,@%1"::"r"(b), "r"(addr));
}
static __inline__ void ctrl_bset(int b, unsigned long addr)
{
if (__builtin_constant_p(b))
switch (b) {
case 0: __asm__("bset #0,@%0"::"r"(addr)); break;
case 1: __asm__("bset #1,@%0"::"r"(addr)); break;
case 2: __asm__("bset #2,@%0"::"r"(addr)); break;
case 3: __asm__("bset #3,@%0"::"r"(addr)); break;
case 4: __asm__("bset #4,@%0"::"r"(addr)); break;
case 5: __asm__("bset #5,@%0"::"r"(addr)); break;
case 6: __asm__("bset #6,@%0"::"r"(addr)); break;
case 7: __asm__("bset #7,@%0"::"r"(addr)); break;
}
else
__asm__("bset %w0,@%1"::"r"(b), "r"(addr));
}
/* Pages to physical address... */
#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT)
#define page_to_bus(page) ((page - mem_map) << PAGE_SHIFT)