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PS/2 Model 80-486 no longer initializes the memory expansion board.

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This commit is contained in:
OBattler
2017-12-05 22:58:34 +01:00
parent c15fb69584
commit 3e43348730
1 changed files with 4 additions and 4 deletions
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8
src/machine/m_ps2_mca.c
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@@ -705,7 +705,7 @@ static void ps2_mem_expansion_write(int port, uint8_t val, void *p)
mem_mapping_disable(&ps2.expansion_mapping);
}
static void ps2_mca_board_model_80_type2_init()
static void ps2_mca_board_model_80_type2_init(int is486)
{
ps2_mca_board_common_init();
@@ -753,7 +753,7 @@ static void ps2_mca_board_model_80_type2_init()
NULL);
mem_mapping_disable(&ps2.split_mapping);
if (mem_size > 4096)
if ((mem_size > 4096) && !is486)
{
/* Only 4 MB supported on planar, create a memory expansion card for the rest */
mem_mapping_set_addr(&ram_high_mapping, 0x100000, 0x800000);
@@ -847,7 +847,7 @@ machine_ps2_model_80_init(machine_t *model)
{
machine_ps2_common_init(model);
ps2_mca_board_model_80_type2_init();
ps2_mca_board_model_80_type2_init(0);
}
@@ -856,5 +856,5 @@ machine_ps2_model_80_486_init(machine_t *model)
{
machine_ps2_common_init(model);
ps2_mca_board_model_80_type2_init();
ps2_mca_board_model_80_type2_init(1);
}