diff options
Diffstat (limited to 'c/src/lib/libbsp/mips/csb350/include/tm27.h')
| -rw-r--r-- | c/src/lib/libbsp/mips/csb350/include/tm27.h | 33 |
1 files changed, 4 insertions, 29 deletions
diff --git a/c/src/lib/libbsp/mips/csb350/include/tm27.h b/c/src/lib/libbsp/mips/csb350/include/tm27.h index 34149a35b4..21b9e110b9 100644 --- a/c/src/lib/libbsp/mips/csb350/include/tm27.h +++ b/c/src/lib/libbsp/mips/csb350/include/tm27.h @@ -21,43 +21,18 @@ #define MUST_WAIT_FOR_INTERRUPT 1 -#if 0 -#define Install_tm27_vector( handler ) \ - (void) set_vector( handler, TX3904_IRQ_SOFTWARE_1, 1 ); \ - -#define Cause_tm27_intr() \ - asm volatile ( "syscall 0x01" : : ); - -#define CLOCK_VECTOR TX3904_IRQ_TMR0 - -#define Clear_tm27_intr() /* empty */ - -#define Lower_tm27_intr() /* empty */ -#else -#define Install_tm27_vector( handler ) \ - (void) set_vector( handler, TX3904_IRQ_TMR0, 1 ); \ +#define Install_tm27_vector( handler ) #define Cause_tm27_intr() \ do { \ - uint32_t _clicks = 20; \ - TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_CCDR, 0x3 ); \ - TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_CPRA, _clicks ); \ - TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_TISR, 0x00 ); \ - TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_ITMR, 0x8001 ); \ - TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_TCR, 0xC0 ); \ - *((volatile uint32_t*) 0xFFFFC01C) = 0x00000700; \ + ; \ } while(0) #define Clear_tm27_intr() \ do { \ - TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_ITMR, 0x0001 ); \ - TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_CCDR, 0x3 ); \ - TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_TISR, 0x00 ); \ + ; \ } while(0) -#define Lower_tm27_intr() \ - mips_enable_in_interrupt_mask( 0xff01 ); - -#endif +#define Lower_tm27_intr() #endif |