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// license:BSD-3-Clause
// copyright-holders:David Haywood
#pragma once
#ifndef __LPC2103__
#define __LPC2103__
#include "emu.h"
#include "arm7.h"
#include "arm7core.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, uint32_t);
// static configuration helpers
// todo, use an appropriate flash type instead
uint8_t m_flash[0x8000];
DECLARE_READ32_MEMBER(arm_E01FC088_r);
DECLARE_READ32_MEMBER(flash_r);
DECLARE_WRITE32_MEMBER(flash_w);
// timer 0 / 1
DECLARE_READ32_MEMBER(timer0_r) { return read_timer(space, 0, offset, mem_mask); }
DECLARE_WRITE32_MEMBER(timer0_w) { write_timer(space, 0, offset, data, mem_mask); }
DECLARE_READ32_MEMBER(timer1_r) { return read_timer(space, 1, offset, mem_mask); }
DECLARE_WRITE32_MEMBER(timer1_w) { write_timer(space, 1, offset, data, mem_mask); }
void write_timer(address_space &space, int timer, int offset, uint32_t data, uint32_t mem_mask);
uint32_t read_timer(address_space &space, int timer, int offset, uint32_t mem_mask);
uint32_t m_TxPR[2];
// VIC
DECLARE_READ32_MEMBER(vic_r);
DECLARE_WRITE32_MEMBER(vic_w);
// PIN select block
DECLARE_READ32_MEMBER(pin_r);
DECLARE_WRITE32_MEMBER(pin_w);
//PLL Phase Locked Loop
DECLARE_READ32_MEMBER(pll_r);
DECLARE_WRITE32_MEMBER(pll_w);
//MAM memory controller
DECLARE_READ32_MEMBER(mam_r);
DECLARE_WRITE32_MEMBER(mam_w);
//APB divider
DECLARE_READ32_MEMBER(apbdiv_r);
DECLARE_WRITE32_MEMBER(apbdiv_w);
//syscon misc
DECLARE_READ32_MEMBER(scs_r);
DECLARE_WRITE32_MEMBER(scs_w);
// fio
DECLARE_READ32_MEMBER(fio_r);
DECLARE_WRITE32_MEMBER(fio_w);
protected:
// device-level overrides
virtual machine_config_constructor device_mconfig_additions() const override;
virtual void device_start() override;
virtual void device_reset() override;
virtual const address_space_config *memory_space_config(address_spacenum spacenum = AS_0) const override;
private:
address_space_config m_program_config;
};
// device type definition
extern const device_type LPC2103;
#endif /// __LPC2103__
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