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// license:BSD-3-Clause
// copyright-holders:Ryan Holtz, Ash Wolf
/***************************************************************************
Psion 5mx (EPOC R5) series and peripherals
Skeleton driver by Ryan Holtz, ported from work by Ash Wolf
****************************************************************************/
#ifndef MAME_INCLUDES_PSION5_H
#define MAME_INCLUDES_PSION5_H
#pragma once
#include "emu.h"
#include "cpu/arm7/arm7.h"
#include "cpu/arm7/arm7core.h"
#include "machine/etna.h"
#include "sound/spkrdev.h"
#include "screen.h"
#include "emupal.h"
#include "speaker.h"
class psion5mx_state : public driver_device
{
public:
psion5mx_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_etna(*this, "etna")
, m_lcd_ram(*this, "lcd_ram")
, m_palette(*this, "palette")
, m_speaker(*this, "speaker")
, m_touchx(*this, "TOUCHX")
, m_touchy(*this, "TOUCHY")
, m_touch(*this, "TOUCH")
, m_kbd_cols(*this, "COL%u", 0U)
{
}
void psion5mx(machine_config &config);
DECLARE_INPUT_CHANGED_MEMBER(touch_down);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
TIMER_CALLBACK_MEMBER(update_timer1);
TIMER_CALLBACK_MEMBER(update_timer2);
TIMER_CALLBACK_MEMBER(update_periodic_irq);
TIMER_CALLBACK_MEMBER(update_rtc);
private:
void palette_init(palette_device &palette);
uint32_t periphs_r(offs_t offset, uint32_t mem_mask = ~0);
void periphs_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
void update_timer(int timer);
void set_timer_ctrl(int timer, uint32_t value);
void check_interrupts();
enum
{
REG_MEMCFG1 = 0x0000,
REG_MEMCFG2 = 0x0004,
REG_DRAMCFG = 0x0100,
REG_LCDCTL = 0x0200,
REG_LCDST = 0x0204,
REG_LCD_DBAR1 = 0x0210,
REG_LCDT0 = 0x0220,
REG_LCDT1 = 0x0224,
REG_LCDT2 = 0x0228,
REG_PWRSR = 0x0400,
REG_PWRCNT = 0x0404,
REG_HALT = 0x0408,
REG_STBY = 0x040c,
REG_BLEOI = 0x0410,
REG_MCEOI = 0x0414,
REG_TEOI = 0x0418,
REG_STFCLR = 0x041c,
REG_E2EOI = 0x0420,
REG_INTSR = 0x0500,
REG_INTRSR = 0x0504,
REG_INTENS = 0x0508,
REG_INTENC = 0x050c,
REG_INTTEST1 = 0x0514,
REG_INTTEST2 = 0x0518,
REG_PUMPCON = 0x0900,
REG_CODR = 0x0a00,
REG_CONFG = 0x0a04,
REG_COLFG = 0x0a08,
REG_COEOI = 0x0a0c,
REG_COTEST = 0x0a10,
REG_SSCR0 = 0x0b00,
REG_SSCR1 = 0x0b04,
REG_SSDR = 0x0b0c,
REG_SSSR = 0x0b14,
REG_TC1LOAD = 0x0c00,
REG_TC1VAL = 0x0c04,
REG_TC1CTRL = 0x0c08,
REG_TC1EOI = 0x0c0c,
REG_TC2LOAD = 0x0c20,
REG_TC2VAL = 0x0c24,
REG_TC2CTRL = 0x0c28,
REG_TC2EOI = 0x0c2c,
REG_BZCONT = 0x0c40,
REG_RTCDRL = 0x0d00,
REG_RTCDRU = 0x0d04,
REG_RTCMRL = 0x0d08,
REG_RTCMRU = 0x0d0c,
REG_RTCEOI = 0x0d10,
REG_PADR = 0x0e00,
REG_PBDR = 0x0e04,
REG_PCDR = 0x0e08,
REG_PDDR = 0x0e0c,
REG_PADDR = 0x0e10,
REG_PBDDR = 0x0e14,
REG_PCDDR = 0x0e18,
REG_PDDDR = 0x0e1c,
REG_PEDR = 0x0e20,
REG_PEDDR = 0x0e24,
REG_KSCAN = 0x0e28,
REG_LCDMUX = 0x0e2c
};
enum
{
IRQ_EXTFIQ = 0, // FiqExternal
IRQ_BLINT = 1, // FiqBatLow
IRQ_WEINT = 2, // FiqWatchDog
IRQ_MCINT = 3, // FiqMediaChg
IRQ_CSINT = 4, // IrqCodec
IRQ_EINT1 = 5, // IrqExt1
IRQ_EINT2 = 6, // IrqExt2
IRQ_EINT3 = 7, // IrqExt3
IRQ_TC1OI = 8, // IrqTimer1
IRQ_TC2OI = 9, // IrqTimer2
IRQ_RTCMI = 10, // IrqRtcMatch
IRQ_TINT = 11, // IrqTick
IRQ_UART1 = 12, // IrqUart1
IRQ_UART2 = 13, // IrqUart2
IRQ_LCDINT = 14, // IrqLcd
IRQ_SSEOTI = 15, // IrqSpi
IRQ_FIQ_MASK = 0x000f,
IRQ_IRQ_MASK = 0xfff0
};
enum
{
PORTA,
PORTB,
PORTC,
PORTD,
PORTE
};
void main_map(address_map &map);
uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
uint8_t read_keyboard();
required_device<arm710t_cpu_device> m_maincpu;
required_device<etna_device> m_etna;
required_shared_ptr<uint32_t> m_lcd_ram;
required_device<palette_device> m_palette;
required_device<speaker_sound_device> m_speaker;
required_ioport m_touchx;
required_ioport m_touchy;
required_ioport m_touch;
required_ioport_array<8> m_kbd_cols;
emu_timer *m_timers[2]{};
uint32_t m_memcfg[2]{};
uint16_t m_dramcfg = 0;
uint16_t m_timer_reload[2]{};
uint16_t m_timer_ctrl[2]{};
uint16_t m_timer_value[2]{};
uint32_t m_pending_ints = 0;
uint32_t m_int_mask = 0;
uint32_t m_lcd_display_base_addr = 0;
uint32_t m_rtc = 0;
uint32_t m_pwrsr = 0;
uint32_t m_last_ssi_request = 0;
uint32_t m_ssi_read_counter = 0;
uint8_t m_buzzer_ctrl = 0;
uint8_t m_kbd_scan = 0;
uint8_t m_ports[5]{};
emu_timer *m_periodic = nullptr;
emu_timer *m_rtc_ticker = nullptr;
};
#endif // MAME_INCLUDES_PSION5_H
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