diff options
author | yz70s <yz70s@users.noreply.github.com> | 2019-06-08 17:19:05 +0200 |
---|---|---|
committer | yz70s <yz70s@users.noreply.github.com> | 2019-06-08 17:49:45 +0200 |
commit | f2fa0427610fe52d7ed87cd8735eca521a51c358 (patch) | |
tree | 9a399e5c441402112046a89932e6e3f730085a8e | |
parent | 63080baef6c54a996cdb363ff82d76115ff49ac2 (diff) |
i82439hx.cpp: corrections to pci configuration data (nw)
-rw-r--r-- | src/devices/machine/i82439hx.cpp | 10 | ||||
-rw-r--r-- | src/devices/machine/i82439hx.h | 1 |
2 files changed, 10 insertions, 1 deletions
diff --git a/src/devices/machine/i82439hx.cpp b/src/devices/machine/i82439hx.cpp index c13ce0d8a59..db689808e03 100644 --- a/src/devices/machine/i82439hx.cpp +++ b/src/devices/machine/i82439hx.cpp @@ -8,6 +8,7 @@ DEFINE_DEVICE_TYPE(I82439HX, i82439hx_host_device, "i82439hx", "Intel 82439HX no void i82439hx_host_device::config_map(address_map &map) { pci_host_device::config_map(map); + map(0x10, 0x4f).noprw(); map(0x50, 0x50).rw(FUNC(i82439hx_host_device::pcon_r), FUNC(i82439hx_host_device::pcon_w)); map(0x52, 0x52).rw(FUNC(i82439hx_host_device::cc_r), FUNC(i82439hx_host_device::cc_w)); map(0x56, 0x56).rw(FUNC(i82439hx_host_device::dramec_r), FUNC(i82439hx_host_device::dramec_w)); @@ -46,7 +47,9 @@ void i82439hx_host_device::device_start() io_window_start = 0; io_window_end = 0xffff; io_offset = 0; - status = 0x0010; + command = 0x0006; + command_mask = 0x0106; + status = 0x0200; ram.resize(ram_size/4); } @@ -160,6 +163,11 @@ void i82439hx_host_device::map_extra(uint64_t memory_window_start, uint64_t memo } +READ8_MEMBER (i82439hx_host_device::header_type_r) +{ + return 0x00; // from datasheet +} + READ8_MEMBER (i82439hx_host_device::pcon_r) { return pcon; diff --git a/src/devices/machine/i82439hx.h b/src/devices/machine/i82439hx.h index e05e2c49101..93af4629096 100644 --- a/src/devices/machine/i82439hx.h +++ b/src/devices/machine/i82439hx.h @@ -47,6 +47,7 @@ private: uint8_t drt, drat, smram, errcmd, errsts, errsyn; int smiact_n; + virtual DECLARE_READ8_MEMBER(header_type_r) override; DECLARE_READ8_MEMBER (pcon_r); DECLARE_WRITE8_MEMBER(pcon_w); DECLARE_READ8_MEMBER (cc_r); |