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Diffstat (limited to 'src/mame/drivers/palmz22.cpp')
-rw-r--r--src/mame/drivers/palmz22.cpp349
1 files changed, 0 insertions, 349 deletions
diff --git a/src/mame/drivers/palmz22.cpp b/src/mame/drivers/palmz22.cpp
deleted file mode 100644
index af7a15b6790..00000000000
--- a/src/mame/drivers/palmz22.cpp
+++ /dev/null
@@ -1,349 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Tim Schuerewegen
-/*******************************************************************************
-
- Palm Z22
-
- (C) 2011 Tim Schuerewegen
-
-*******************************************************************************/
-
-/*
-
-Hardware ...
-
-Samsung OCEAN-L-20 (SoC)
-Samsung K9F5608U0D-JIB0 (NAND)
-Samsung K4S2816321-UL75 (RAM)
-
-The following reads are harmless ...
-
-'maincpu' (3060017C): (GPIO) 56000080 -> 00010020
-'maincpu' (30600960): unmapped program memory read from A0000000 & FFFFFFFF
-'maincpu' (30600960): unmapped program memory read from A0000020 & FFFFFFFF
-'maincpu' (30600960): unmapped program memory read from A0000040 & FFFFFFFF
-...
-'maincpu' (306411D4): (GPIO) 56000000 -> 005E03FF
-'maincpu' (306411E0): (GPIO) 56000004 -> 0041F000
-'maincpu' (30641258): (GPIO) 56000010 -> 00000015
-'maincpu' (30641264): (GPIO) 56000010 -> 00000005
-'maincpu' (306412C4): (GPIO) 56000040 -> 00155400
-'maincpu' (306412D0): (GPIO) 56000040 -> 00155000
-'maincpu' (306412DC): (GPIO) 56000044 -> 00000442
-'maincpu' (306412F0): (GPIO) 56000000 -> 005E03FF
-'maincpu' (306412FC): (GPIO) 56000000 -> 001E03FF
-'maincpu' (30641308): (GPIO) 56000004 -> 0041F000
-'maincpu' (30641320): (GPIO) 56000010 -> 00000025
-'maincpu' (30641330): (GPIO) 56000010 -> 00000024
-
-The following reads are NOT harmless ...
-
-'maincpu' (3060022C): (GPIO) 56000044 -> 00000400 ... bits 2..1 is tested
-
-if bits 2..1 = 0 then
- 'maincpu' (30600240): (GPIO) 56000040 <- 00154400
- 'maincpu' (3060024C): (GPIO) 56000044 <- 00000000
- 'maincpu' (30600258): (GPIO) 56000048 <- 000007A0
-else
- 'maincpu' (30600268): (GPIO) 56000040 <- 00155400
- 'maincpu' (30600274): (GPIO) 56000044 <- 00000440
- 'maincpu' (30600280): (GPIO) 56000048 <- 000007E6
-end
-
-'maincpu' (3060004C): (GPIO) 56000054 -> 000000FF
-'maincpu' (30600060): (GPIO) 56000054 -> 000000FF
-'maincpu' (30600074): (GPIO) 56000054 -> 000000FF
-'maincpu' (30600088): (GPIO) 56000054 -> 000000FF
-'maincpu' (3060009C): (GPIO) 56000054 -> 000000FF
-'maincpu' (306000B0): (GPIO) 56000054 -> 000000FF
-'maincpu' (306000C4): (GPIO) 56000054 -> 000000FF
-'maincpu' (306000D8): (GPIO) 56000054 -> 000000FF ... check if keys are pressed? (8 bits)
-
-'maincpu' (3064116C): unmapped program memory read from 4D000068 & FFFFFFFF ... should read 0 or else stuck in a loop?
-
-*/
-
-#include "emu.h"
-#include "cpu/arm7/arm7.h"
-#include "machine/s3c2410.h"
-#include "machine/smartmed.h"
-#include "screen.h"
-
-#define PALM_Z22_BATTERY_LEVEL 75
-
-#define VERBOSE_LEVEL ( 0 )
-
-class palmz22_state : public driver_device
-{
-public:
- palmz22_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_s3c2410(*this, "s3c2410")
- , m_nand(*this, "nand")
- { }
-
- DECLARE_INPUT_CHANGED_MEMBER(input_changed);
-
- void palmz22(machine_config &config);
-
- void init_palmz22();
-
-protected:
- virtual void machine_start() override;
- virtual void machine_reset() override;
-
-private:
- required_device<cpu_device> m_maincpu;
- required_device<s3c2410_device> m_s3c2410;
- required_device<nand_device> m_nand;
-
- uint32_t m_port[8];
-
- inline void verboselog(int n_level, const char *s_fmt, ...) ATTR_PRINTF(3,4);
- DECLARE_WRITE8_MEMBER( s3c2410_nand_command_w );
- DECLARE_WRITE8_MEMBER( s3c2410_nand_address_w );
- DECLARE_READ8_MEMBER( s3c2410_nand_data_r );
- DECLARE_WRITE8_MEMBER( s3c2410_nand_data_w );
- DECLARE_READ32_MEMBER(s3c2410_gpio_port_r);
- DECLARE_WRITE32_MEMBER(s3c2410_gpio_port_w);
- DECLARE_READ32_MEMBER(s3c2410_core_pin_r);
- DECLARE_READ32_MEMBER(s3c2410_adc_data_r );
-
- void map(address_map &map);
-};
-
-
-inline void palmz22_state::verboselog(int n_level, const char *s_fmt, ...)
-{
- if (VERBOSE_LEVEL >= n_level)
- {
- va_list v;
- char buf[32768];
- va_start( v, s_fmt);
- vsprintf( buf, s_fmt, v);
- va_end( v);
- logerror( "%s: %s", machine().describe_context(), buf);
- }
-}
-
-/***************************************************************************
- MACHINE HARDWARE
-***************************************************************************/
-
-// NAND
-
-WRITE8_MEMBER( palmz22_state::s3c2410_nand_command_w )
-{
- verboselog(9, "s3c2410_nand_command_w %02X\n", data);
- m_nand->command_w(data);
-}
-
-WRITE8_MEMBER( palmz22_state::s3c2410_nand_address_w )
-{
- verboselog(9, "s3c2410_nand_address_w %02X\n", data);
- m_nand->address_w(data);
-}
-
-READ8_MEMBER( palmz22_state::s3c2410_nand_data_r )
-{
- uint8_t data = m_nand->data_r();
- verboselog(9, "s3c2410_nand_data_r %02X\n", data);
- return data;
-}
-
-WRITE8_MEMBER( palmz22_state::s3c2410_nand_data_w )
-{
- verboselog(9, "s3c2410_nand_data_w %02X\n", data);
- m_nand->data_w(data);
-}
-
-/*
-READ8_MEMBER( palmz22_state::s3c2410_nand_busy_r )
-{
- uint8_t data = m_nand->is_busy();
- verboselog(9, "s3c2410_nand_busy_r %02X\n", data);
- return data;
-}
-*/
-
-// GPIO
-
-READ32_MEMBER(palmz22_state::s3c2410_gpio_port_r)
-{
- uint32_t data = m_port[offset];
- switch (offset)
- {
- case S3C2410_GPIO_PORT_E :
- {
- data = (data & ~(3 << 1)) | (0 << 1); // bits 2..1 = LCD related? (0 = clear 4D000010 bit 3, 1 = clear 560000000 bit 22)
- //data = 0x1F4;
- }
- break;
- case S3C2410_GPIO_PORT_F :
- {
- data = (data & ~0xFF) | (ioport( "PORT-F")->read() & 0xFF);
- }
- break;
- case S3C2410_GPIO_PORT_G :
- {
- data = (data & ~(1 << 1)) | (0 << 1); // bit 1 | 'maincpu' (200B56C0): (GPIO) 56000064 -> 00000000
- data = (data & ~(1 << 2)) | (0 << 2); // bit 2 | 'maincpu' (200B3EC4): (GPIO) 56000064 -> 00000000
- }
- break;
- }
- return data;
-}
-
-WRITE32_MEMBER(palmz22_state::s3c2410_gpio_port_w)
-{
- m_port[offset] = data;
-}
-
-// CORE
-
-/*
-
-OM[1:0] = 00b : Enable NAND flash controller auto boot mode
-
-NAND flash memory page size should be 512Bytes.
-
-NCON : NAND flash memory address step selection
-0 : 3 Step addressing
-1 : 4 Step addressing
-
-*/
-
-READ32_MEMBER(palmz22_state::s3c2410_core_pin_r)
-{
- int data = 0;
- switch (offset)
- {
- case S3C2410_CORE_PIN_NCON : data = 0; break;
- case S3C2410_CORE_PIN_OM0 : data = 0; break;
- case S3C2410_CORE_PIN_OM1 : data = 0; break;
- }
- return data;
-}
-
-// ADC
-
-READ32_MEMBER(palmz22_state::s3c2410_adc_data_r )
-{
- uint32_t data = 0;
- switch (offset)
- {
- case 0 + 0 : data = 0x2EE + (PALM_Z22_BATTERY_LEVEL * 0xFF / 100); break;
- case 0 + 1 : data = 0; break;
- case 2 + 0 : data = ioport( "PENX")->read(); break;
- case 2 + 1 : data = 0x3FF - ioport( "PENY")->read(); break;
- }
- verboselog(5, "s3c2410_adc_data_r %08X\n", data);
- return data;
-}
-
-// INPUT
-
-INPUT_CHANGED_MEMBER(palmz22_state::input_changed)
-{
- if (param == 0)
- {
- m_s3c2410->s3c2410_touch_screen( (newval & 0x01) ? 1 : 0);
- }
- else
- {
- m_s3c2410->s3c2410_request_eint( param - 1);
- }
-}
-
-// MACHINE
-
-void palmz22_state::machine_start()
-{
- m_nand->set_data_ptr( memregion("nand")->base());
-
- save_item(NAME(m_port));
-}
-
-void palmz22_state::machine_reset()
-{
- m_maincpu->reset();
- memset( m_port, 0, sizeof( m_port));
-}
-
-/***************************************************************************
- ADDRESS MAPS
-***************************************************************************/
-
-void palmz22_state::map(address_map &map)
-{
- map(0x30000000, 0x31ffffff).ram();
-}
-
-/***************************************************************************
- MACHINE DRIVERS
-***************************************************************************/
-
-void palmz22_state::init_palmz22()
-{
-}
-
-void palmz22_state::palmz22(machine_config &config)
-{
- ARM920T(config, m_maincpu, 266000000);
- m_maincpu->set_addrmap(AS_PROGRAM, &palmz22_state::map);
-
- PALETTE(config, "palette").set_entries(32768);
-
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_LCD));
- screen.set_refresh_hz(60);
- screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
- screen.set_size(160, 160);
- screen.set_visarea(0, 160 - 1, 0, 160 - 1);
- screen.set_screen_update("s3c2410", FUNC(s3c2410_device::screen_update));
-
- S3C2410(config, m_s3c2410, 12000000);
- m_s3c2410->set_palette_tag("palette");
- m_s3c2410->set_screen_tag("screen");
- m_s3c2410->core_pin_r_callback().set(FUNC(palmz22_state::s3c2410_core_pin_r));
- m_s3c2410->gpio_port_r_callback().set(FUNC(palmz22_state::s3c2410_gpio_port_r));
- m_s3c2410->gpio_port_w_callback().set(FUNC(palmz22_state::s3c2410_gpio_port_w));
- m_s3c2410->adc_data_r_callback().set(FUNC(palmz22_state::s3c2410_adc_data_r));
- m_s3c2410->nand_command_w_callback().set(FUNC(palmz22_state::s3c2410_nand_command_w));
- m_s3c2410->nand_address_w_callback().set(FUNC(palmz22_state::s3c2410_nand_address_w));
- m_s3c2410->nand_data_r_callback().set(FUNC(palmz22_state::s3c2410_nand_data_r));
- m_s3c2410->nand_data_w_callback().set(FUNC(palmz22_state::s3c2410_nand_data_w));
-
- NAND(config, m_nand, 0);
- m_nand->set_nand_type(nand_device::chip::K9F5608U0D_J);
- m_nand->rnb_wr_callback().set(m_s3c2410, FUNC(s3c2410_device::frnb_w));
-}
-
-static INPUT_PORTS_START( palmz22 )
- PORT_START( "PENB" )
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Pen Button") PORT_CHANGED_MEMBER(DEVICE_SELF, palmz22_state, input_changed, 0) PORT_PLAYER(2)
- PORT_START( "PENX" )
- PORT_BIT( 0x3ff, 0x200, IPT_LIGHTGUN_X ) PORT_NAME("Pen X") PORT_SENSITIVITY(50) PORT_CROSSHAIR(X, 1, 0, 0) PORT_KEYDELTA(30) PORT_PLAYER(2)
- PORT_START( "PENY" )
- PORT_BIT( 0x3ff, 0x200, IPT_LIGHTGUN_Y ) PORT_NAME("Pen Y") PORT_SENSITIVITY(50) PORT_CROSSHAIR(Y, 1, 0, 0) PORT_KEYDELTA(30) PORT_PLAYER(2)
- PORT_START( "PORT-F" )
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_CHANGED_MEMBER(DEVICE_SELF, palmz22_state, input_changed, 1) PORT_NAME("Power")
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_CHANGED_MEMBER(DEVICE_SELF, palmz22_state, input_changed, 1) PORT_NAME("Contacts")
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_CHANGED_MEMBER(DEVICE_SELF, palmz22_state, input_changed, 1) PORT_NAME("Calendar")
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, palmz22_state, input_changed, 1) PORT_NAME("Center")
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_CHANGED_MEMBER(DEVICE_SELF, palmz22_state, input_changed, 1)
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_CHANGED_MEMBER(DEVICE_SELF, palmz22_state, input_changed, 1)
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_CHANGED_MEMBER(DEVICE_SELF, palmz22_state, input_changed, 1)
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_CHANGED_MEMBER(DEVICE_SELF, palmz22_state, input_changed, 1)
-INPUT_PORTS_END
-
-/***************************************************************************
- GAME DRIVERS
-***************************************************************************/
-
-ROM_START( palmz22 )
- ROM_REGION( 0x2100000, "nand", 0 )
- ROM_LOAD( "palmz22.bin", 0, 0x2100000, CRC(6d0320b3) SHA1(99297975fdad44faf69cc6eaf0fa2560d5579a4d) )
-ROM_END
-
-COMP( 2005, palmz22, 0, 0, palmz22, palmz22, palmz22_state, init_palmz22, "Palm", "Palm Z22", MACHINE_NO_SOUND)