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Diffstat (limited to 'src/mame/machine/pgmprot_igs027a_type2.cpp')
-rw-r--r--src/mame/machine/pgmprot_igs027a_type2.cpp9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/mame/machine/pgmprot_igs027a_type2.cpp b/src/mame/machine/pgmprot_igs027a_type2.cpp
index d65562831d2..244e7b61b18 100644
--- a/src/mame/machine/pgmprot_igs027a_type2.cpp
+++ b/src/mame/machine/pgmprot_igs027a_type2.cpp
@@ -127,7 +127,7 @@ void pgm_arm_type2_state::_55857F_arm7_map(address_map &map)
/******* ARM 55857F *******/
-void pgm_arm_type2_state::pgm_arm_type2(machine_config &config)
+void pgm_arm_type2_state::pgm_arm_type2(machine_config &config) // ARM7 Shared motherboard XTAL
{
pgmbase(config);
@@ -138,6 +138,13 @@ void pgm_arm_type2_state::pgm_arm_type2(machine_config &config)
m_prot->set_addrmap(AS_PROGRAM, &pgm_arm_type2_state::_55857F_arm7_map);
}
+void pgm_arm_type2_state::pgm_arm_type2_22m(machine_config &config) // ARM7 uses 22MHz XTAL (martmast dw2001 dwpc)
+{
+ pgm_arm_type2(config);
+
+ m_prot->set_clock(22000000);
+}
+
void pgm_arm_type2_state::kov2_latch_init()
{