From 0408051f201cb5b19c4f8d5ec1d6e96de4a9aa3f Mon Sep 17 00:00:00 2001
From: Andrew Schultz <alschult@umich.edu>
Date: Thu, 3 Jun 2004 17:48:05 -0400
Subject: Fixes in translation in PCI to DMA address to fix boot problems with
 Linux 2.6 with DMA support

dev/ide_disk.cc:
    Add debug infomation for DMA transfers and fix handling of PRD pointer
    values
dev/ide_disk.hh:
    Reduce buffer (MAX_DMA) size to 64K
dev/tsunami_pchip.cc:
dev/tsunami_pchip.hh:
    Add handling of PCTL register and also fix the translate from PCI to DMA
    addresses which was incorrect

--HG--
extra : convert_revision : 562f55fa1c7099ad0f5a23f59dec2c8ec7601d43
---
 dev/tsunami_pchip.hh | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'dev/tsunami_pchip.hh')

diff --git a/dev/tsunami_pchip.hh b/dev/tsunami_pchip.hh
index 44f145a60..2c8da7ecc 100644
--- a/dev/tsunami_pchip.hh
+++ b/dev/tsunami_pchip.hh
@@ -56,6 +56,9 @@ class TsunamiPChip : public FunctionalMemory
      */
     Tsunami *tsunami;
 
+    /** Pchip control register */
+    uint64_t pctl;
+
     /** Window Base addresses */
     uint64_t wsba[4];
 
-- 
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