HelenOS sources

EGA_IO_BASE       154 uspace/srv/hid/output/port/ega.c 	pio_write_8(EGA_IO_BASE, 0x0e);
EGA_IO_BASE       155 uspace/srv/hid/output/port/ega.c 	pio_write_8(EGA_IO_BASE + 1, (cursor >> 8) & 0xff);
EGA_IO_BASE       156 uspace/srv/hid/output/port/ega.c 	pio_write_8(EGA_IO_BASE, 0x0f);
EGA_IO_BASE       157 uspace/srv/hid/output/port/ega.c 	pio_write_8(EGA_IO_BASE + 1, cursor & 0xff);
EGA_IO_BASE       160 uspace/srv/hid/output/port/ega.c 	pio_write_8(EGA_IO_BASE, 0x0a);
EGA_IO_BASE       161 uspace/srv/hid/output/port/ega.c 	uint8_t stat = pio_read_8(EGA_IO_BASE + 1);
EGA_IO_BASE       163 uspace/srv/hid/output/port/ega.c 	pio_write_8(EGA_IO_BASE, 0x0a);
EGA_IO_BASE       166 uspace/srv/hid/output/port/ega.c 		pio_write_8(EGA_IO_BASE + 1, stat & (~(1 << 5)));
EGA_IO_BASE       168 uspace/srv/hid/output/port/ega.c 		pio_write_8(EGA_IO_BASE + 1, stat | (1 << 5));
EGA_IO_BASE       224 uspace/srv/hid/output/port/ega.c 	rc = pio_enable((void *)EGA_IO_BASE, EGA_IO_SIZE, NULL);
HelenOS homepage, sources at GitHub