feat: implemented ide read write operations

2021-02-05 23:23:26 +01:00
parent b156509da1
commit a4651ca9d9
9 changed files with 286 additions and 62 deletions
--- a/kernel/drivers/pci.h
+++ b/kernel/drivers/pci.h
@@ -55,6 +55,8 @@
 #define PCI_CONFIG_MAX_GRANT            0x3E
 #define PCI_CONFIG_MAX_LATENCY          0x3F

+#define PCI_INTERRUPT_LINE_DISABLED 0xff
+
 typedef struct pci_driver pci_driver;
 typedef struct pci_device pci_device;

@@ -80,7 +82,7 @@ typedef struct {
    u8 present: 1;
    u8 is_io_space: 1;
    u8 type: 2;
-    u8 prefetchable: 3;
+    u8 prefetchable: 1;
 } bar_info;

 typedef struct pci_device {