Massive IDE clean-ups, and finally implemented ATAPI hard disks.

2023-10-28 22:00:23 +02:00
parent 26d9fa4daa
commit b474e3d056
19 changed files with 2005 additions and 1702 deletions
--- a/src/chipset/intel_piix.c
+++ b/src/chipset/intel_piix.c
@@ -1600,7 +1600,10 @@ piix_init(const device_t *info)

    dev->port_92 = device_add(&port_92_pci_device);

-    cpu_set_isa_pci_div(4);
+    if (cpu_busspeed > 50000000)
+        cpu_set_isa_pci_div(4);
+    else
+        cpu_set_isa_pci_div(3);

    dma_alias_set();