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-rw-r--r--src/mame/machine/naomigd.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mame/machine/naomigd.cpp b/src/mame/machine/naomigd.cpp
index 329ff6211f2..d82eb9d0166 100644
--- a/src/mame/machine/naomigd.cpp
+++ b/src/mame/machine/naomigd.cpp
@@ -50,7 +50,7 @@ DIMM controller registers
20 5F7048 |
24 5F704C 16bit Interrupt register
-------c ---b---a
- a - IRQ to DIMM (SH4 IRL3): 0 set / 1 clear
+ a - IRQ to DIMM (SH4 IRL3): 0 set / 1 clear
b - unk, mask of a ???
c - IRQ to NAOMI (HOLLY EXT 3): 0 set / 1 clear (write 0 from NAOMI seems ignored)
@@ -60,18 +60,18 @@ DIMM controller registers
c - unk, set to 1 in VxWorks, 0 in 1.02
d - unk, checked for == 1 in 1.02
-2A 8bit possible DES decryption area size 8 MSB bits (16MB units number)
+2A 8bit possible DES decryption area size 8 MSB bits (16MB units number)
VxWorks firmwares set this to ((DIMMsize >> 24) - 1), 1.02 set it to FF
-2C 32bit SDRAM config
-30 32bit DES key low
-34 32bit DES key high
+2C 32bit SDRAM config
+30 32bit DES key low
+34 32bit DES key high
SH4 IO port A bits
-------------------
9 select input, 0 - main/lower board, 1 - option/upper board (IDE, Net, PIC)
0 1
-0 DIMM SPD clk JP? 0 - enable IDE
+0 DIMM SPD clk JP? 0 - enable IDE
1 DIMM SPD data JP? 0 - enable Network
2 93C46 DI PIC16 D0
3 93C46 CS PIC16 D1