grml...

[seabios.git] / src / floppy.c

diff --git a/src/floppy.c b/src/floppy.c
index d2e689c12d6623f26499bab708caa532b33066f1..383744a22d9d8fa5debc025053d4d2af2463de5c 100644 (file)
--- a/src/floppy.c
+++ b/src/floppy.c
@@ -13,6 +13,9 @@
 #include "cmos.h" // inb_cmos
 #include "pic.h" // eoi_pic1
 #include "bregs.h" // struct bregs
+#include "boot.h" // boot_add_floppy
+#include "pci.h" // pci_to_bdf
+#include "pci_ids.h" // PCI_CLASS_BRIDGE_ISA
 
 #define FLOPPY_SIZE_CODE 0x02 // 512 byte sectors
 #define FLOPPY_DATALEN 0xff   // Not used - because size code is 0x02
@@ -89,7 +92,7 @@ struct floppyinfo_s FloppyInfo[] VAR16VISIBLE = {
 };
 
 struct drive_s *
-addFloppy(int floppyid, int ftype, int driver)
+init_floppy(int floppyid, int ftype)
 {
     if (ftype <= 0 || ftype >= ARRAY_SIZE(FloppyInfo)) {
         dprintf(1, "Bad floppy type %d\n", ftype);
@@ -103,22 +106,26 @@ addFloppy(int floppyid, int ftype, int driver)
     }
     memset(drive_g, 0, sizeof(*drive_g));
     drive_g->cntl_id = floppyid;
-    drive_g->type = driver;
+    drive_g->type = DTYPE_FLOPPY;
     drive_g->blksize = DISK_SECTOR_SIZE;
     drive_g->floppy_type = ftype;
     drive_g->sectors = (u64)-1;
 
     memcpy(&drive_g->lchs, &FloppyInfo[ftype].chs
            , sizeof(FloppyInfo[ftype].chs));
-
-    map_floppy_drive(drive_g);
     return drive_g;
 }
 
-void
-describe_floppy(struct drive_s *drive_g)
+static void
+addFloppy(int floppyid, int ftype)
 {
-    printf("drive %c", 'A' + drive_g->cntl_id);
+    struct drive_s *drive_g = init_floppy(floppyid, ftype);
+    if (!drive_g)
+        return;
+    char *desc = znprintf(MAXDESCSIZE, "Floppy [drive %c]", 'A' + floppyid);
+    struct pci_device *pci = pci_find_class(PCI_CLASS_BRIDGE_ISA); /* isa-to-pci bridge */
+    int prio = bootprio_find_fdc_device(pci, PORT_FD_BASE, floppyid);
+    boot_add_floppy(drive_g, desc, prio);
 }
 
 void
@@ -133,14 +140,14 @@ floppy_setup(void)
     } else {
         u8 type = inb_cmos(CMOS_FLOPPY_DRIVE_TYPE);
         if (type & 0xf0)
-            addFloppy(0, type >> 4, DTYPE_FLOPPY);
+            addFloppy(0, type >> 4);
         if (type & 0x0f)
-            addFloppy(1, type & 0x0f, DTYPE_FLOPPY);
+            addFloppy(1, type & 0x0f);
     }
 
     outb(0x02, PORT_DMA1_MASK_REG);
 
-    enable_hwirq(6, entry_0e);
+    enable_hwirq(6, FUNC16(entry_0e));
 }
 
 // Find a floppy type that matches a given image size.