Changeset ee820ff in mainline for kernel/arch/ia32/src/drivers/i8259.c
- Timestamp:
- 2018-02-22T19:39:53Z (7 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 0539c14
- Parents:
- 5fe3f954 (diff), df368491 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
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- 1 edited
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kernel/arch/ia32/src/drivers/i8259.c
r5fe3f954 ree820ff 50 50 { 51 51 /* ICW1: this is ICW1, ICW4 to follow */ 52 pio_write_8(PIC_PIC0PORT1, PIC_ICW1 | PIC_ NEEDICW4);52 pio_write_8(PIC_PIC0PORT1, PIC_ICW1 | PIC_ICW1_NEEDICW4); 53 53 54 54 /* ICW2: IRQ 0 maps to INT IRQBASE */ … … 62 62 63 63 /* ICW1: ICW1, ICW4 to follow */ 64 pio_write_8(PIC_PIC1PORT1, PIC_ICW1 | PIC_ NEEDICW4);64 pio_write_8(PIC_PIC1PORT1, PIC_ICW1 | PIC_ICW1_NEEDICW4); 65 65 66 66 /* ICW2: IRQ 8 maps to INT (IVT_IRQBASE + 8) */ … … 122 122 void pic_eoi(void) 123 123 { 124 pio_write_8( (ioport8_t *) 0x20, 0x20);125 pio_write_8( (ioport8_t *) 0xa0, 0x20);124 pio_write_8(PIC_PIC0PORT1, PIC_OCW4 | PIC_OCW4_NSEOI); 125 pio_write_8(PIC_PIC1PORT1, PIC_OCW4 | PIC_OCW4_NSEOI); 126 126 } 127 127
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