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// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_CPU_ARM7_LPC2103_H
#define MAME_CPU_ARM7_LPC2103_H
#pragma once
#include "arm7.h"
#include "arm7core.h"
#include "machine/vic_pl192.h"
/***************************************************************************
DEVICE CONFIGURATION MACROS
***************************************************************************/
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
class lpc210x_device : public arm7_cpu_device
{
public:
lpc210x_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);
uint32_t arm_E01FC088_r();
uint32_t flash_r(offs_t offset);
void flash_w(offs_t offset, uint32_t data);
// timer 0 / 1
uint32_t timer0_r(offs_t offset, uint32_t mem_mask = ~0) { return read_timer(0, offset, mem_mask); }
void timer0_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0) { write_timer(0, offset, data, mem_mask); }
uint32_t timer1_r(offs_t offset, uint32_t mem_mask = ~0) { return read_timer(1, offset, mem_mask); }
void timer1_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0) { write_timer(1, offset, data, mem_mask); }
void write_timer(int timer, int offset, uint32_t data, uint32_t mem_mask);
uint32_t read_timer(int timer, int offset, uint32_t mem_mask);
// PIN select block
uint32_t pin_r(offs_t offset, uint32_t mem_mask = ~0);
void pin_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
//PLL Phase Locked Loop
uint32_t pll_r(offs_t offset, uint32_t mem_mask = ~0);
void pll_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
//MAM memory controller
uint32_t mam_r(offs_t offset, uint32_t mem_mask = ~0);
void mam_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
//APB divider
uint32_t apbdiv_r(offs_t offset, uint32_t mem_mask = ~0);
void apbdiv_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
//syscon misc
uint32_t scs_r(offs_t offset, uint32_t mem_mask = ~0);
void scs_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
// fio
uint32_t fio_r(offs_t offset, uint32_t mem_mask = ~0);
void fio_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
// todo, use an appropriate flash type instead
uint8_t m_flash[0x8000]; // needs to be public because the harmony/melody device injects contents with memcpy, yuck
void lpc2103_map(address_map &map);
protected:
// device-level overrides
virtual void device_add_mconfig(machine_config &config) override;
virtual void device_start() override;
virtual void device_reset() override;
virtual space_config_vector memory_space_config() const override;
uint32_t m_TxPR[2];
private:
address_space_config m_program_config;
required_device<vic_pl190_device> m_vic;
};
// device type definition
DECLARE_DEVICE_TYPE(LPC2103, lpc210x_device)
#endif // MAME_CPU_ARM7_LPC2103_H
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