commit b7ffa3b1d25f2c68e851dc65fbfd97762f6c1748
author ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> Thu Sep 13 12:40:37 2007 +0000
committer ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> Thu Sep 13 12:40:37 2007 +0000
tree 73ba4130657732ce85aab10f87cc4e2138c5eab4
parent cb4b976b82749b29ca6731d47e3a3237b32f9497

Emulate spinning floppy disk, by Jan Jezabek.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3168 c046a42c-6fe2-441c-8c8c-71466251a162

hw/fdc.c

diff --git a/hw/fdc.c b/hw/fdc.c
index 4f04b72..98a3c31 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -1843,5 +1843,13 @@
 static void fdctrl_result_timer(void *opaque)
 {
     fdctrl_t *fdctrl = opaque;
+    fdrive_t *cur_drv = get_cur_drv(fdctrl);
+    /* Pretend we are spinning.
+     * This is needed for Coherent, which uses READ ID to check for
+     * sector interleaving.
+     */
+    if (cur_drv->last_sect != 0) {
+        cur_drv->sect = (cur_drv->sect % cur_drv->last_sect) + 1;
+    }
     fdctrl_stop_transfer(fdctrl, 0x00, 0x00, 0x00);
 }