URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [orpsocv2/] [sw/] [drivers/] [or1200/] [or1200-utils.c] - Diff between revs 411 and 488

Rev 411	Rev 488
Line 73...	Line 73...
`mtspr(SPR_TTMR, 0);`	`mtspr(SPR_TTMR, 0);`

`}`	`}`

`/* Timer increment - called by interrupt routine */`	`/* Timer increment - called by interrupt routine */`
`/* Now actually done in interrupt vector code in crt0.S */`
`void`	`void`
`cpu_timer_tick(void)`	`cpu_timer_tick(void)`
`{`	`{`
`timer_ticks++;`	`timer_ticks++;`
`mtspr(SPR_TTMR, SPR_TTMR_IE \| SPR_TTMR_RT \| ((IN_CLK/TICKS_PER_SEC) & SPR_TTMR_PERIOD));`	`// Reset timer mode register to interrupt with same interval`
	`mtspr(SPR_TTMR, SPR_TTMR_IE \| SPR_TTMR_RT \|`
	`((IN_CLK/TICKS_PER_SEC) & SPR_TTMR_PERIOD));`
`}`	`}`

`/* Reset tick counter */`	`/* Reset tick counter */`
`void`	`void`
`cpu_reset_timer_ticks(void)`	`cpu_reset_timer_ticks(void)`