diff options
author | Devin Acker <d@revenant1.net> | 2021-10-27 04:21:46 -0400 |
---|---|---|
committer | GitHub <noreply@github.com> | 2021-10-27 10:21:46 +0200 |
commit | 935d28a67573f4cd1333639927f19798ce953f1e (patch) | |
tree | 6fccc4072e472f8caf6d062779d417b5eb820da1 /src/devices/cpu/arm7/lpc210x.cpp | |
parent | 163659b50aabc57aaeeb55e35e88d85523cdbc4c (diff) |
new NOT_WORKING machine (Casio CTK-2100) (#8757)
* ctk2100: preliminary work
* ctk2100: possible keyboard hookup
* ctk2100: hook up rudimentary timers
* ctk2100: add ports and hook up the LCD
* ctk2100: timer tweaks, input tweaks
* ctk2100: fix I/O port reads (stops constant LCD resets)
* gt913: increase key polling rate (fixes ctk2100 test mode)
* ctk2100: add ADCs, clean up and comment some other stuff
* lpc210x: add the PL190 VIC here too while i'm at it
* vic_pl192: fix clang build
* unidasm: add gt913
Diffstat (limited to 'src/devices/cpu/arm7/lpc210x.cpp')
-rw-r--r-- | src/devices/cpu/arm7/lpc210x.cpp | 29 |
1 files changed, 5 insertions, 24 deletions
diff --git a/src/devices/cpu/arm7/lpc210x.cpp b/src/devices/cpu/arm7/lpc210x.cpp index 9e63b5785d0..75a322f01a2 100644 --- a/src/devices/cpu/arm7/lpc210x.cpp +++ b/src/devices/cpu/arm7/lpc210x.cpp @@ -37,13 +37,14 @@ void lpc210x_device::lpc2103_map(address_map &map) map(0xE01FC100, 0xE01FC103).rw(FUNC(lpc210x_device::apbdiv_r), FUNC(lpc210x_device::apbdiv_w)); map(0xE01FC1a0, 0xE01FC1a3).rw(FUNC(lpc210x_device::scs_r), FUNC(lpc210x_device::scs_w)); - map(0xFFFFF000, 0xFFFFF2ff).rw(FUNC(lpc210x_device::vic_r), FUNC(lpc210x_device::vic_w)); // interrupt controller + map(0xfffff000, 0xffffffff).m(m_vic, FUNC(vic_pl190_device::map)); // interrupt controller } lpc210x_device::lpc210x_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : arm7_cpu_device(mconfig, LPC2103, tag, owner, clock, 4, ARCHFLAG_T, ENDIANNESS_LITTLE) , m_program_config("program", ENDIANNESS_LITTLE, 32, 32, 0, address_map_constructor(FUNC(lpc210x_device::lpc2103_map), this)) + , m_vic(*this, "vic") { } @@ -98,29 +99,6 @@ void lpc210x_device::device_reset() m_TxPR[1] = 0; } -/* VIC (Vectored Interrupt Controller) */ - -uint32_t lpc210x_device::vic_r(offs_t offset, uint32_t mem_mask) -{ - switch (offset*4) - { - default: - logerror("%s unhandled read from VIC offset %08x mem_mask %08x\n", machine().describe_context(), offset * 4, mem_mask); - } - - return 0x00000000; -} - - -void lpc210x_device::vic_w(offs_t offset, uint32_t data, uint32_t mem_mask) -{ - switch (offset * 4) - { - default: - logerror("%s unhandled write VIC offset %02x data %08x mem_mask %08x\n", machine().describe_context(), offset * 4, data, mem_mask); - } -} - /* PIN Select block */ uint32_t lpc210x_device::pin_r(offs_t offset, uint32_t mem_mask) @@ -278,4 +256,7 @@ void lpc210x_device::write_timer(int timer, int offset, uint32_t data, uint32_t void lpc210x_device::device_add_mconfig(machine_config &config) { + PL190_VIC(config, m_vic, 0); + m_vic->out_irq_cb().set_inputline(*this, ARM7_IRQ_LINE); + m_vic->out_fiq_cb().set_inputline(*this, ARM7_FIRQ_LINE); } |