These are required for MacOS to locate the serial port. Also make sure we add the 2nd integer to each interrupt in order to indicate level/edge triggering.
Signed-off-by: Mark Cave-Ayland mark.cave-ayland@ilande.co.uk --- openbios-devel/drivers/escc.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/openbios-devel/drivers/escc.c b/openbios-devel/drivers/escc.c index 45ab97f..f03e536 100644 --- a/openbios-devel/drivers/escc.c +++ b/openbios-devel/drivers/escc.c @@ -473,10 +473,13 @@ escc_add_channel(const char *path, const char *node, phys_addr_t addr, (char *)&props, 1 * sizeof(cell)));
props[0] = (0x24) + index; - props[1] = 0x0; - props[2] = 0x0; + props[1] = 0x1; + props[2] = dbdma_offsets[index][0]; + props[3] = 0x0; + props[4] = dbdma_offsets[index][1]; + props[5] = 0x0; NEWWORLD(set_property(dnode, "interrupts", - (char *)&props, 3 * sizeof(cell))); + (char *)&props, 6 * sizeof(cell)));
set_int_property(dnode, "slot-names", 0);