diff options
| author | 2017-09-04 20:43:40 +0200 | |
|---|---|---|
| committer | 2017-09-04 20:43:40 +0200 | |
| commit | 545fa2867ef26a78c5d2ab71335b047c0b153d79 (patch) | |
| tree | bd168a7af8ad1ef41a201f2b4b71bad6dd07c60b /src/devices | |
| parent | 8085d235f59a3f54824d4662bd7e3ae92721da41 (diff) | |
| parent | c880308195badcc9e35380dc3e1109d711588c99 (diff) | |
Merge pull request #2627 from JoakimLarsson/m68340_4
dbox: added 29F800B flash boot device
Diffstat (limited to 'src/devices')
| -rw-r--r-- | src/devices/machine/intelfsh.cpp | 13 | ||||
| -rw-r--r-- | src/devices/machine/intelfsh.h | 11 |
2 files changed, 23 insertions, 1 deletions
diff --git a/src/devices/machine/intelfsh.cpp b/src/devices/machine/intelfsh.cpp index ee69f2d2b19..3ff5d16d12b 100644 --- a/src/devices/machine/intelfsh.cpp +++ b/src/devices/machine/intelfsh.cpp @@ -87,6 +87,7 @@ DEFINE_DEVICE_TYPE(AMD_29F040, amd_29f040_device, "amd_29f DEFINE_DEVICE_TYPE(AMD_29F080, amd_29f080_device, "amd_29f080", "AMD 29F080 Flash") DEFINE_DEVICE_TYPE(AMD_29F400T, amd_29f400t_device, "amd_29f400t", "AMD 29F400T Flash") DEFINE_DEVICE_TYPE(AMD_29F800T, amd_29f800t_device, "amd_29f800t", "AMD 29F800T Flash") +DEFINE_DEVICE_TYPE(AMD_29F800B_16BIT, amd_29f800b_16bit_device, "amd_29f800b_16bit", "AMD 29F800B Flash used in 16 bit mode") DEFINE_DEVICE_TYPE(AMD_29LV200T, amd_29lv200t_device, "amd_29lv200t", "AMD 29LV200T Flash") DEFINE_DEVICE_TYPE(FUJITSU_29F160T, fujitsu_29f160t_device, "fujitsu_29f160t", "Fujitsu 29F160T Flash") DEFINE_DEVICE_TYPE(FUJITSU_29F016A, fujitsu_29f016a_device, "fujitsu_29f016a", "Fujitsu 29F016A Flash") @@ -204,6 +205,13 @@ intelfsh_device::intelfsh_device(const machine_config &mconfig, device_type type m_device_id = 0xda; m_top_boot_sector = true; break; + case FLASH_AMD_29F800B_16BIT: + m_bits = 16; + m_size = 0x100000; + m_maker_id = MFG_AMD; + m_device_id = 0x2258; + m_top_boot_sector = false; + break; case FLASH_AMD_29LV200T: m_bits = 8; m_size = 0x40000; @@ -387,6 +395,9 @@ amd_29f400t_device::amd_29f400t_device(const machine_config &mconfig, const char amd_29f800t_device::amd_29f800t_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : intelfsh8_device(mconfig, AMD_29F800T, tag, owner, clock, FLASH_AMD_29F800T) { } +amd_29f800b_16bit_device::amd_29f800b_16bit_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) + : intelfsh16_device(mconfig, AMD_29F800B_16BIT, tag, owner, clock, FLASH_AMD_29F800B_16BIT) { } + amd_29lv200t_device::amd_29lv200t_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : intelfsh8_device(mconfig, AMD_29LV200T, tag, owner, clock, FLASH_AMD_29LV200T) { } @@ -638,7 +649,7 @@ uint32_t intelfsh_device::read_full(uint32_t address) break; } - //logerror( "intelflash_read( %08x ) %08x\n", address, data ); + //if (m_flash_mode != FM_NORMAL) logerror( "intelflash_read( %08x ) %08x\n", address, data ); return data; } diff --git a/src/devices/machine/intelfsh.h b/src/devices/machine/intelfsh.h index 16bf5ec55a1..4434bee159b 100644 --- a/src/devices/machine/intelfsh.h +++ b/src/devices/machine/intelfsh.h @@ -44,6 +44,9 @@ #define MCFG_AMD_29F800T_ADD(_tag) \ MCFG_DEVICE_ADD(_tag, AMD_29F800T, 0) +#define MCFG_AMD_29F800B_16BIT_ADD(_tag) \ + MCFG_DEVICE_ADD(_tag, AMD_29F800B_16BIT, 0) + #define MCFG_AMD_29LV200T_ADD(_tag) \ MCFG_DEVICE_ADD(_tag, AMD_29LV200T, 0) @@ -130,6 +133,7 @@ public: FLASH_AMD_29F080, FLASH_AMD_29F400T, FLASH_AMD_29F800T, + FLASH_AMD_29F800B_16BIT, FLASH_AMD_29LV200T, FLASH_SHARP_LH28F016S, FLASH_SHARP_LH28F016S_16BIT, @@ -302,6 +306,12 @@ public: amd_29f800t_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); }; +class amd_29f800b_16bit_device : public intelfsh16_device +{ +public: + amd_29f800b_16bit_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); +}; + class amd_29lv200t_device : public intelfsh8_device { public: @@ -434,6 +444,7 @@ DECLARE_DEVICE_TYPE(AMD_29F040, amd_29f040_device) DECLARE_DEVICE_TYPE(AMD_29F080, amd_29f080_device) DECLARE_DEVICE_TYPE(AMD_29F400T, amd_29f400t_device) DECLARE_DEVICE_TYPE(AMD_29F800T, amd_29f800t_device) +DECLARE_DEVICE_TYPE(AMD_29F800B_16BIT, amd_29f800b_16bit_device) DECLARE_DEVICE_TYPE(AMD_29LV200T, amd_29lv200t_device) DECLARE_DEVICE_TYPE(FUJITSU_29F160T, fujitsu_29f160t_device) DECLARE_DEVICE_TYPE(FUJITSU_29F016A, fujitsu_29f016a_device) |
