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Diffstat (limited to 'src/devices/machine/vt82c586b_acpi.h')
-rw-r--r--src/devices/machine/vt82c586b_acpi.h21
1 files changed, 19 insertions, 2 deletions
diff --git a/src/devices/machine/vt82c586b_acpi.h b/src/devices/machine/vt82c586b_acpi.h
index f47236dc39d..b67e5bb2608 100644
--- a/src/devices/machine/vt82c586b_acpi.h
+++ b/src/devices/machine/vt82c586b_acpi.h
@@ -6,6 +6,7 @@
#pragma once
+#include "lpc.h"
#include "pci.h"
class acpi_pipc_device;
@@ -36,11 +37,16 @@ private:
u16 m_irq_channel[2];
};
-class acpi_pipc_device : public device_t
+class acpi_pipc_device : public lpc_device
+ , public device_memory_interface
{
public:
acpi_pipc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = XTAL(3'579'545).value());
+ virtual void map_device(uint64_t memory_window_start, uint64_t memory_window_end, uint64_t memory_offset, address_space *memory_space,
+ uint64_t io_window_start, uint64_t io_window_end, uint64_t io_offset, address_space *io_space) override;
+
+
void map(address_map &map);
auto smi() { return m_write_smi.bind(); }
@@ -51,15 +57,21 @@ protected:
virtual void device_reset() override;
virtual void device_validity_check(validity_checker &valid) const override;
+ virtual space_config_vector memory_space_config() const override;
+
private:
devcb_write_line m_write_smi;
devcb_write_line m_write_sci;
+ address_space_config m_space_config;
+
+ void io_map(address_map &map);
+
u16 m_pmsts;
u16 m_pmen;
u16 m_pmcntrl;
u16 m_gpen;
- u16 m_pcntrl;
+ u32 m_pcntrl;
u16 m_gpsts;
u16 m_gp_sci_enable;
@@ -76,6 +88,11 @@ private:
u8 m_gpio_val;
u16 m_gpo_val;
+ u8 gpsts_r(offs_t offset);
+ void gpsts_w(offs_t offset, u8 data);
+ u8 gp_sci_enable_r(offs_t offset);
+ void gp_sci_enable_w(offs_t offset, u8 data);
+
void check_smi();
};