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mattel/pixtermu.cpp: Added a skeleton Mattel Pixter Multi-Media driver and software list. (#12013)
New systems marked not working ----------------------- Mattel Pixter Multi-Media [QUFB] New software list items marked not working (pixter_cart.xml) ------------------------------------------------ Alphabet Forest [QUFB] Clifford - The Big Red Dog [QUFB] Cyberchase [QUFB] Mazes, Puzzles & Games [QUFB] SpongeBob SquarePants - Math Adventure [QUFB]
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hash/pixter_cart.xml
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72
hash/pixter_cart.xml
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@ -0,0 +1,72 @@
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<?xml version="1.0"?>
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<!DOCTYPE softwarelist SYSTEM "softwarelist.dtd">
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<!--
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license:CC0-1.0
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Partial list of released carts: https://service.mattel.com/us/results.aspx?Nty=1&Ntt=pixter&Ntx=mode%2bmatchany&N=0&No=0&Ntk=All&showall=true
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Entries are sorted by serial number.
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-->
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<softwarelist name="pixter_cart" description="Mattel Pixter cartridges">
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<software name="alphafo" supported="no">
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<description>Alphabet Forest</description>
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<year>2004</year>
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<publisher>Fisher-Price</publisher>
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<info name="serial" value="B2001"/>
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<part name="cart" interface="pixter_cart">
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<dataarea name="rom" size="0x400000" width="32" endianness="little">
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<rom name="cs2.bin" size="0x400000" crc="0cde5364" sha1="05fa5f439204e5205fdf561d081714a626bc29b5"/>
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</dataarea>
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</part>
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</software>
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<software name="clifford" supported="no">
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<description>Clifford - The Big Red Dog</description>
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<year>2004</year>
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<publisher>Fisher-Price</publisher>
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<info name="serial" value="B2003"/>
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<part name="cart" interface="pixter_cart">
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<dataarea name="rom" size="0x400000" width="32" endianness="little">
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<rom name="cs2.bin" size="0x400000" crc="c4819349" sha1="65e8120ef7b3fc3c5aefe7e009d4864bafaee90a"/>
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</dataarea>
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</part>
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</software>
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<software name="spongema" supported="no">
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<description>SpongeBob SquarePants - Math Adventure</description>
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<year>2004</year>
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<publisher>Fisher-Price</publisher>
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<info name="serial" value="B2005"/>
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<part name="cart" interface="pixter_cart">
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<dataarea name="rom" size="0x400000" width="32" endianness="little">
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<rom name="cs2.bin" size="0x400000" crc="e5f06785" sha1="b02ece2e79eabfedb8928ce41f08a6767f05f8a3"/>
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</dataarea>
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</part>
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</software>
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<software name="mazespg" supported="no">
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<description>Mazes, Puzzles & Games</description>
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<year>2004</year>
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<publisher>Fisher-Price</publisher>
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<info name="serial" value="B8515"/>
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<part name="cart" interface="pixter_cart">
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<dataarea name="rom" size="0x200000" width="32" endianness="little">
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<rom name="cs2.bin" size="0x200000" crc="679d06c1" sha1="a65458d041e01d99fecf9f69527e9316c843a8ef"/>
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</dataarea>
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</part>
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</software>
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<software name="cyberch" supported="no">
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<description>Cyberchase</description>
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<year>200?</year>
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<publisher>Fisher-Price</publisher>
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<info name="serial" value="C7309"/>
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<part name="cart" interface="pixter_cart">
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<dataarea name="rom" size="0x400000" width="32" endianness="little">
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<rom name="cs2.bin" size="0x400000" crc="e23ff6f3" sha1="38873874c8dd50d22789fe8fc0219daca0eda0cc"/>
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</dataarea>
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</part>
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</software>
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</softwarelist>
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@ -24815,6 +24815,9 @@ intvsrs // Intellivision (Sears License) - 19??
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@source:mattel/juicebox.cpp
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@source:mattel/juicebox.cpp
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juicebox //
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juicebox //
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@source:mattel/pixtermu.cpp
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pixtermu //
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@source:maygay/maygay1bsw.cpp
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@source:maygay/maygay1bsw.cpp
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m1albsq // Albert Square (Maygay)
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m1albsq // Albert Square (Maygay)
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m1albsq1 //
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m1albsq1 //
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252
src/mame/mattel/pixtermu.cpp
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252
src/mame/mattel/pixtermu.cpp
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// license:BSD-3-Clause
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// copyright-holders:QUFB
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/******************************************************************************
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Skeleton driver for Pixter Multi-Media.
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Currently hangs after reset:
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- If executing boot ROM, with boot configuration set to load NOR Flash or SRAM, it will reach an infinite loop at 0x1f0;
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- If executing nCS1 ROM, it will wait indefinitely due to unimplemented timer controls;
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References:
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- https://elinux.org/Pixter_Multimedia
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- https://www.nxp.com/docs/en/data-sheet/LH79524_525_N.pdf
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- https://www.nxp.com/docs/en/user-guide/LH79524-LH79525_UG_V1_3.pdf
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- https://lh79525.wordpress.com/
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Hardware
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--------
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Model H4651/J4287/J4288:
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- PCB Revision: PT1543A-BGA-4F2C 2005/04/30 Rev 4.2b
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- CPU: Sharp LH79524-NOE (ARM720T)
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- RAM: ICSI IC42S16100-7T (2MB each, 4MB total)
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- ROM: Chip-On-Board, selected by pin CS1
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JTAG
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----
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To place the LH79524 into ARM ICE debug mode you will need to connect TEST1 via a 4.7K Ohm resistor to ground.
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Pinout:
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- D2: nTRST (Reset Input)
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- P4: TMS (Mode Select Input)
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- T3: TCK (Clock Input)
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- T1: TDI (Serial Data Input)
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- P3: TDO (Data Serial Output)
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- TEST1: ARM ICE debug mode
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*******************************************************************************/
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#include "emu.h"
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#include "bus/generic/carts.h"
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#include "bus/generic/slot.h"
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#include "cpu/arm7/arm7.h"
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#include "cpu/arm7/arm7core.h"
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#include "softlist_dev.h"
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namespace {
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class pixter_multimedia_state : public driver_device
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{
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public:
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pixter_multimedia_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag)
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, m_cart(*this, "cartslot")
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, m_maincpu(*this, "maincpu")
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, m_ndcs0(*this, "ndcs0")
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, m_internal_sram(*this, "internal_sram")
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, m_apb(*this, "apb", 0x27000, ENDIANNESS_LITTLE)
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, m_remap_view(*this, "remap")
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{ }
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void pixter_multimedia(machine_config &config);
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private:
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// Remap Control, mapped at 0xfffe2008, offset 0x22008/4
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static inline constexpr uint32_t APB_REMAP = 34818;
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// Power-up Boot Configuration, mapped at 0xfffe6000, offset 0x26000/4
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static inline constexpr uint32_t APB_PBC = 38912;
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// nCS1 Override, mapped at 0xfffe6004, offset 0x26004/4
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static inline constexpr uint32_t APB_CS1OV = 38913;
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// External Peripheral Mapping, mapped at 0xfffe6008, offset 0x26008/4
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static inline constexpr uint32_t APB_EPM = 38914;
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virtual void machine_start() override;
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virtual void machine_reset() override;
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DEVICE_IMAGE_LOAD_MEMBER(cart_load);
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void arm7_map(address_map &map);
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void apb_bridge_w(offs_t offset, uint32_t data, uint32_t mem_mask);
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void apb_remap(uint32_t data);
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required_device<generic_slot_device> m_cart;
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required_device<arm7_cpu_device> m_maincpu;
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required_shared_ptr<uint32_t> m_ndcs0;
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required_shared_ptr<uint32_t> m_internal_sram;
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memory_share_creator<uint32_t> m_apb;
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memory_view m_remap_view;
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};
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void pixter_multimedia_state::apb_remap(uint32_t data)
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{
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// User's Guide - 1.6 Memory Interface Architecture
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if (data == 0) {
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m_remap_view.select((m_apb[APB_PBC] & 0b0100) && (m_apb[APB_CS1OV] & 0b1) ? 0 : 3);
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} else if (data < 3) {
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m_remap_view.select(data);
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} else {
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logerror("Unexpected remap %d\n", data);
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}
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}
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void pixter_multimedia_state::machine_start()
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{
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if (m_cart->exists()) {
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memory_region *const cart_rom = m_cart->memregion("rom");
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device_generic_cart_interface::install_non_power_of_two<0>(
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cart_rom->bytes(),
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0x03ff'ffff,
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0,
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0x4800'0000,
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[this, cart_rom] (offs_t begin, offs_t end, offs_t mirror, offs_t src) {
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m_maincpu->space(AS_PROGRAM).install_rom(begin, end, mirror, cart_rom->base() + src);
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});
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}
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}
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void pixter_multimedia_state::machine_reset()
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{
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m_apb[APB_PBC] = 0b0000; // Boot from NOR Flash or SRAM, 16-bit data bus width, nBLEx LOW for reads
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m_apb[APB_CS1OV] = 0b0; // nCS1 is routed for normal operation
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m_apb[APB_EPM] = 0b1111; // All external devices are accessible following reset
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m_apb[APB_REMAP] = 0b00; // Map nCS1
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apb_remap(m_apb[APB_REMAP]);
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}
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DEVICE_IMAGE_LOAD_MEMBER(pixter_multimedia_state::cart_load)
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{
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uint64_t length;
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memory_region *cart_rom = nullptr;
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if (m_cart->loaded_through_softlist()) {
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cart_rom = m_cart->memregion("rom");
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if (!cart_rom) {
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return std::make_pair(image_error::BADSOFTWARE, "Software list item has no 'rom' data area");
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}
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length = cart_rom->bytes();
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} else {
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length = m_cart->length();
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}
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if (!length) {
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return std::make_pair(image_error::INVALIDLENGTH, "Cartridges must not be empty");
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}
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if (length & 3) {
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return std::make_pair(image_error::INVALIDLENGTH, "Unsupported cartridge size (must be a multiple of 4 bytes)");
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}
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if (!m_cart->loaded_through_softlist()) {
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cart_rom = machine().memory().region_alloc(m_cart->subtag("rom"), length, 4, ENDIANNESS_LITTLE);
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if (!cart_rom) {
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return std::make_pair(std::errc::not_enough_memory, std::string());
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}
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uint32_t *const base = reinterpret_cast<uint32_t *>(cart_rom->base());
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if (m_cart->fread(base, length) != length) {
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return std::make_pair(std::errc::io_error, "Error reading cartridge file");
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}
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if (ENDIANNESS_NATIVE != ENDIANNESS_LITTLE) {
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for (uint64_t i = 0; (length / 4) > i; ++i)
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base[i] = swapendian_int32(base[i]);
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}
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}
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return std::make_pair(std::error_condition(), std::string());
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}
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void pixter_multimedia_state::arm7_map(address_map &map)
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{
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// Remap Bank
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map(0x0000'0000, 0x003f'ffff).view(m_remap_view);
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m_remap_view[0](0x0000'0000, 0x0000'1fff).rom().region("bootrom", 0);
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m_remap_view[1](0x0000'0000, 0x003f'ffff).ram().share("ndcs0");
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m_remap_view[2](0x0000'0000, 0x0000'3fff).ram().share("internal_sram");
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m_remap_view[3](0x0000'0000, 0x003f'ffff).rom().region("ncs1", 0);
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// External SRAM
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map(0x2000'0000, 0x203f'ffff).ram().share("ndcs0");
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// nCS0 (Unused NAND Flash?)
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// map(0x40000000, 0x403fffff)
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// nCS1 (Chip-On-Board ROM)
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map(0x4400'0000, 0x443f'ffff).mirror(0x03c0'0000).rom().region("ncs1", 0);
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// nCS2 (Cart ROM)
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// map(0x4800'0000, 0x483f'ffff)
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// nCS3 (Unused?)
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// map(0x4c00'0000, 0x4c3f'ffff)
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// Internal SRAM
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map(0x6000'0000, 0x6000'3fff).mirror(0x0fff'c000).ram().share("internal_sram");
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// Boot ROM
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map(0x8000'0000, 0x8000'1fff).rom().region("bootrom", 0);
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// APB Bridge
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map(0xfffc'0000, 0xfffe'6fff).ram().share("apb").w(FUNC(pixter_multimedia_state::apb_bridge_w));
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// External Memory Control
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map(0xffff'1000, 0xffff'1fff).ram();
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// Color LCD Control
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map(0xffff'4000, 0xffff'4fff).ram();
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// USB Device
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map(0xffff'5000, 0xffff'5fff).ram();
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// Interrupt Vector Control
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map(0xffff'f000, 0xffff'ffff).ram();
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}
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void pixter_multimedia_state::apb_bridge_w(offs_t offset, uint32_t data, uint32_t mem_mask)
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{
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if (offset == m_apb[APB_REMAP]) {
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apb_remap(data);
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}
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COMBINE_DATA(&m_apb[offset]);
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}
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static INPUT_PORTS_START( pixter_multimedia )
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INPUT_PORTS_END
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void pixter_multimedia_state::pixter_multimedia(machine_config &config)
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{
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// User's Guide - 1.3 Clock Strategy - AHB Fast CPU Clock (FCLK)
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ARM7(config, m_maincpu, 76'205'000);
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m_maincpu->set_addrmap(AS_PROGRAM, &pixter_multimedia_state::arm7_map);
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GENERIC_CARTSLOT(config, m_cart, generic_plain_slot, "pixter_cart");
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m_cart->set_endian(ENDIANNESS_LITTLE);
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m_cart->set_width(GENERIC_ROM32_WIDTH);
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m_cart->set_device_load(FUNC(pixter_multimedia_state::cart_load));
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m_cart->set_must_be_loaded(false);
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SOFTWARE_LIST(config, "cart_list").set_original("pixter_cart");
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}
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ROM_START( pixtermu )
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ROM_REGION32_LE( 0x400000, "ncs1", 0 )
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ROM_LOAD( "cs1.bin", 0x00000000, 0x400000, CRC(9d06745a) SHA1(c85ffd1777ffee4e99e5a208e3707a39b0dfc3aa) )
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ROM_REGION32_LE( 0x2000, "bootrom", 0 )
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||||||
|
ROM_LOAD( "lh79524.bootrom.bin", 0x00000000, 0x2000, CRC(5314a9e3) SHA1(23ed1914c7e7cc875cbb9f9b3d511a60a7324abd) )
|
||||||
|
ROM_END
|
||||||
|
|
||||||
|
} // anonymous namespace
|
||||||
|
|
||||||
|
|
||||||
|
// year, name, parent, compat, machine, input, class, init, company, fullname, flags
|
||||||
|
CONS( 2005, pixtermu, 0, 0, pixter_multimedia, pixter_multimedia, pixter_multimedia_state, empty_init, "Mattel", "Pixter Multi-Media", MACHINE_IS_SKELETON )
|
||||||
Loading…
Reference in New Issue
Block a user