From: Steve Reinhardt <stever@eecs.umich.edu>
Date: Sat, 24 Sep 2005 19:22:28 +0000 (-0400)
Subject: Fix IDE disk UDMA mode support mask to actually reflect support for
X-Git-Tag: m5_1.1~12
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=663787422520580f3a5aa37481b181ea49076177;p=gem5.git

Fix IDE disk UDMA mode support mask to actually reflect support for
modes 4 *and below*, not just mode 4.

dev/ide_disk.cc:
    Fix UDMA mode support mask to actually reflect support for
    modes 4 *and below*, not just mode 4.

--HG--
extra : convert_revision : 3506d503a5e8ce8a8686fb3a552383d365be0d41
---

diff --git a/dev/ide_disk.cc b/dev/ide_disk.cc
index f178e44ed..ea8f151c0 100644
--- a/dev/ide_disk.cc
+++ b/dev/ide_disk.cc
@@ -114,7 +114,7 @@ IdeDisk::IdeDisk(const string &name, DiskImage *img, PhysicalMemory *phys,
     // Set PIO mode 4 and 3 supported
     driveID.atap_piomode_supp = 0x3;
     // Set DMA mode 4 and below supported
-    driveID.atap_udmamode_supp = 0x10;
+    driveID.atap_udmamode_supp = 0x1f;
     // Statically set hardware config word
     driveID.atap_hwreset_res = 0x4001;