diff options
Diffstat (limited to 'arch/m68knommu/platform/5249/config.c')
| -rw-r--r-- | arch/m68knommu/platform/5249/config.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/arch/m68knommu/platform/5249/config.c b/arch/m68knommu/platform/5249/config.c index 7261a3d28adc..51202b1096cc 100644 --- a/arch/m68knommu/platform/5249/config.c +++ b/arch/m68knommu/platform/5249/config.c @@ -65,24 +65,19 @@ static void __init m5249_uarts_init(void) m5249_uart_init_line(line, m5249_uart_platform[line].irq); } - /***************************************************************************/ -void mcf_settimericr(unsigned int timer, unsigned int level) +static void __init m5249_timers_init(void) { - volatile unsigned char *icrp; - unsigned int icr, imr; - - if (timer <= 2) { - switch (timer) { - case 2: icr = MCFSIM_TIMER2ICR; imr = MCFINTC_TIMER2; break; - default: icr = MCFSIM_TIMER1ICR; imr = MCFINTC_TIMER1; break; - } - - icrp = (volatile unsigned char *) (MCF_MBAR + icr); - *icrp = MCFSIM_ICR_AUTOVEC | (level << 2) | MCFSIM_ICR_PRI3; - mcf_clrimr(imr); - } + /* Timer1 is always used as system timer */ + writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3, + MCF_MBAR + MCFSIM_TIMER1ICR); + +#ifdef CONFIG_HIGHPROFILE + /* Timer2 is to be used as a high speed profile timer */ + writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3, + MCF_MBAR + MCFSIM_TIMER2ICR); +#endif } /***************************************************************************/ @@ -101,6 +96,7 @@ void m5249_cpu_reset(void) void __init config_BSP(char *commandp, int size) { mach_reset = m5249_cpu_reset; + m5249_timers_init(); } /***************************************************************************/ |
