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author R. Belmont <rb6502@users.noreply.github.com>2017-09-03 20:10:24 -0400
committer GitHub <noreply@github.com>2017-09-03 20:10:24 -0400
commit53809fca955b17df36c7f737ded0a554f5c7a7a5 (patch)
treec2b5fe63e95e74f872e8228a038a0f47f8b26b09
parentb8d9cc6a5572ef16480117bcaa5f4b5aae0ae261 (diff)
parent24db90035223ee81cf8b50215306ad0c71c037cb (diff)
Merge pull request #2622 from sschnelle/disable_dma_workaround
HP9000/300: disable DMA controller workaround
-rw-r--r--src/mame/drivers/hp9k_3xx.cpp2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/mame/drivers/hp9k_3xx.cpp b/src/mame/drivers/hp9k_3xx.cpp
index e90cf59fa58..a8f3cda02db 100644
--- a/src/mame/drivers/hp9k_3xx.cpp
+++ b/src/mame/drivers/hp9k_3xx.cpp
@@ -148,8 +148,6 @@ static ADDRESS_MAP_START(hp9k3xx_common, AS_PROGRAM, 32, hp9k3xx_state)
AM_RANGE(0x00428000, 0x00428003) AM_DEVREADWRITE8(IOCPU_TAG, upi41_cpu_device, upi41_master_r, upi41_master_w, 0x00ff00ff)
- AM_RANGE(0x00500000, 0x0050000f) AM_RAM // this is sufficient to pass the DMA test for now
-
AM_RANGE(0x00510000, 0x00510003) AM_READWRITE(buserror_r, buserror_w) // no "Alpha display"
AM_RANGE(0x00538000, 0x00538003) AM_READWRITE(buserror_r, buserror_w) // no "Graphics"
AM_RANGE(0x005c0000, 0x005c0003) AM_READWRITE(buserror_r, buserror_w) // no add-on FP coprocessor