diff options
Diffstat (limited to 'arch/m68k/q40/README')
| -rw-r--r-- | arch/m68k/q40/README | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/m68k/q40/README b/arch/m68k/q40/README index f877b724979..b26d5f55e91 100644 --- a/arch/m68k/q40/README +++ b/arch/m68k/q40/README | |||
| @@ -89,7 +89,7 @@ The main interrupt register IIRQ_REG will indicate whether an IRQ was internal | |||
| 89 | or from some ISA devices, EIRQ_REG can distinguish up to 8 ISA IRQs. | 89 | or from some ISA devices, EIRQ_REG can distinguish up to 8 ISA IRQs. |
| 90 | 90 | ||
| 91 | The Q40 custom chip is programmable to provide 2 periodic timers: | 91 | The Q40 custom chip is programmable to provide 2 periodic timers: |
| 92 | - 50 or 200 Hz - level 2, !!THIS CANT BE DISABLED!! | 92 | - 50 or 200 Hz - level 2, !!THIS CAN'T BE DISABLED!! |
| 93 | - 10 or 20 KHz - level 4, used for dma-sound | 93 | - 10 or 20 KHz - level 4, used for dma-sound |
| 94 | 94 | ||
| 95 | Linux uses the 200 Hz interrupt for timer and beep by default. | 95 | Linux uses the 200 Hz interrupt for timer and beep by default. |