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This commit is contained in:
Jasmine Iwanek
2023-06-09 23:46:54 -04:00
parent 0d1d069af4
commit ee695e71f9
218 changed files with 6282 additions and 3845 deletions
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187
src/scsi/scsi_buslogic.c
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@@ -53,20 +53,20 @@
* configuration parameters.
*/
#pragma pack(push, 1)
typedef struct {
uint8_t aInternalSignature[2];
uint8_t cbInformation;
uint8_t aHostAdaptertype[6];
uint8_t uReserved1;
uint8_t fFloppyEnabled : 1,
fFloppySecondary : 1,
fLevelSensitiveInterrupt : 1,
uReserved2 : 2,
uSystemRAMAreForBIOS : 3;
uint8_t uDMAChannel : 7,
fDMAAutoConfiguration : 1,
uIrqChannel : 7,
fIrqAutoConfiguration : 1;
typedef struct AutoSCSIRam_t {
uint8_t aInternalSignature[2];
uint8_t cbInformation;
uint8_t aHostAdaptertype[6];
uint8_t uReserved1;
uint8_t fFloppyEnabled : 1;
uint8_t fFloppySecondary : 1;
uint8_t fLevelSensitiveInterrupt : 1;
uint8_t uReserved2 : 2;
uint8_t uSystemRAMAreForBIOS : 3;
uint8_t uDMAChannel : 7;
uint8_t fDMAAutoConfiguration : 1;
uint8_t uIrqChannel : 7;
uint8_t fIrqAutoConfiguration : 1;
uint8_t uDMATransferRate;
uint8_t uSCSIId;
uint8_t uSCSIConfiguration;
@@ -142,46 +142,45 @@ typedef struct {
/* Structure for the INQUIRE_EXTENDED_SETUP_INFORMATION. */
#pragma pack(push, 1)
typedef struct {
typedef struct ReplyInquireExtendedSetupInformation_t {
uint8_t uBusType;
uint8_t uBiosAddress;
uint16_t u16ScatterGatherLimit;
uint8_t cMailbox;
uint32_t uMailboxAddressBase;
uint8_t uReserved1 : 2,
fFastEISA : 1,
uReserved2 : 3,
fLevelSensitiveInterrupt : 1,
uReserved3 : 1;
uint8_t uReserved1 : 2;
uint8_t fFastEISA : 1;
uint8_t uReserved2 : 3;
uint8_t fLevelSensitiveInterrupt : 1;
uint8_t uReserved3 : 1;
uint8_t aFirmwareRevision[3];
uint8_t fHostWideSCSI : 1,
fHostDifferentialSCSI : 1,
fHostSupportsSCAM : 1,
fHostUltraSCSI : 1,
fHostSmartTermination : 1,
uReserved4 : 3;
uint8_t fHostWideSCSI : 1;
uint8_t fHostDifferentialSCSI : 1;
uint8_t fHostSupportsSCAM : 1;
uint8_t fHostUltraSCSI : 1;
uint8_t fHostSmartTermination : 1;
uint8_t uReserved4 : 3;
} ReplyInquireExtendedSetupInformation;
#pragma pack(pop)
/* Structure for the INQUIRE_PCI_HOST_ADAPTER_INFORMATION reply. */
#pragma pack(push, 1)
typedef struct {
typedef struct BuslogicPCIInformation_t {
uint8_t IsaIOPort;
uint8_t IRQ;
uint8_t LowByteTerminated : 1,
HighByteTerminated : 1,
uReserved : 2, /* Reserved. */
JP1 : 1, /* Whatever that means. */
JP2 : 1, /* Whatever that means. */
JP3 : 1, /* Whatever that means. */
InformationIsValid : 1;
uint8_t uReserved2; /* Reserved. */
uint8_t LowByteTerminated : 1;
uint8_t HighByteTerminated : 1;
uint8_t uReserved : 2; /* Reserved. */
uint8_t JP1 : 1; /* Whatever that means. */
uint8_t JP2 : 1; /* Whatever that means. */
uint8_t JP3 : 1; /* Whatever that means. */
uint8_t InformationIsValid : 1;
uint8_t uReserved2; /* Reserved. */
} BuslogicPCIInformation_t;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct
{
typedef struct ESCMD_t {
/** Data length. */
uint32_t DataLength;
/** Data pointer. */
@@ -204,14 +203,14 @@ typedef struct
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
typedef struct MailboxInitExtended_t {
uint8_t Count;
uint32_t Address;
} MailboxInitExtended_t;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
typedef struct buslogic_data_t {
rom_t bios;
int ExtendedLUNCCBFormat;
int fAggressiveRoundRobinMode;
@@ -220,11 +219,11 @@ typedef struct {
int MMIOBase;
int chip;
int has_bios;
uint32_t bios_addr,
bios_size,
bios_mask;
uint8_t AutoSCSIROM[32768];
uint8_t SCAMData[65536];
uint32_t bios_addr;
uint32_t bios_size;
uint32_t bios_mask;
uint8_t AutoSCSIROM[32768];
uint8_t SCAMData[65536];
} buslogic_data_t;
#pragma pack(pop)
@@ -325,6 +324,9 @@ BuslogicAutoSCSIRamSetDefaults(x54x_t *dev, uint8_t safe)
case CHIP_BUSLOGIC_PCI_958D_1995_12_30:
memcpy(&(HALR->structured.autoSCSIData.aHostAdaptertype[1]), "958D", 4);
break;
default:
break;
}
HALR->structured.autoSCSIData.fLevelSensitiveInterrupt = (bl->chip == CHIP_BUSLOGIC_PCI_958D_1995_12_30) ? 1 : 0;
@@ -410,14 +412,14 @@ BuslogicInitializeAutoSCSIRam(x54x_t *dev)
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
HALocalRAM *HALR = &bl->LocalRAM;
FILE *f;
FILE *fp;
f = nvr_fopen(BuslogicGetNVRFileName(bl), "rb");
if (f) {
if (fread(&(bl->LocalRAM.structured.autoSCSIData), 1, 64, f) != 64)
fp = nvr_fopen(BuslogicGetNVRFileName(bl), "rb");
if (fp) {
if (fread(&(bl->LocalRAM.structured.autoSCSIData), 1, 64, fp) != 64)
fatal("BuslogicInitializeAutoSCSIRam(): Error reading data\n");
fclose(f);
f = NULL;
fclose(fp);
fp = NULL;
if (bl->chip == CHIP_BUSLOGIC_PCI_958D_1995_12_30) {
x54x_io_remove(dev, dev->Base, 4);
switch (HALR->structured.autoSCSIData.uHostAdapterIoPortAddress) {
@@ -439,9 +441,9 @@ BuslogicInitializeAutoSCSIRam(x54x_t *dev)
}
static void
buslogic_cmd_phase1(void *p)
buslogic_cmd_phase1(void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
if ((dev->CmdParam == 2) && (dev->Command == 0x90)) {
dev->CmdParamLeft = dev->CmdBuf[1];
@@ -463,9 +465,9 @@ buslogic_cmd_phase1(void *p)
}
static uint8_t
buslogic_get_host_id(void *p)
buslogic_get_host_id(void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
HALocalRAM *HALR = &bl->LocalRAM;
@@ -477,9 +479,9 @@ buslogic_get_host_id(void *p)
}
static uint8_t
buslogic_get_irq(void *p)
buslogic_get_irq(void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
uint8_t bl_irq[7] = { 0, 9, 10, 11, 12, 14, 15 };
@@ -493,9 +495,9 @@ buslogic_get_irq(void *p)
}
static uint8_t
buslogic_get_dma(void *p)
buslogic_get_dma(void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
uint8_t bl_dma[4] = { 0, 5, 6, 7 };
@@ -511,9 +513,9 @@ buslogic_get_dma(void *p)
}
static uint8_t
buslogic_param_len(void *p)
buslogic_param_len(void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
switch (dev->Command) {
@@ -577,10 +579,10 @@ BuslogicSCSIBIOSDMATransfer(x54x_t *dev, ESCMD *ESCSICmd, uint8_t TargetID, int
if (dir && ((ESCSICmd->DataDirection == CCB_DATA_XFER_OUT) || (ESCSICmd->DataDirection == 0x00))) {
buslogic_log("BusLogic BIOS DMA: Reading %i bytes from %08X\n", TransferLength, Address);
dma_bm_read(Address, (uint8_t *) sd->sc->temp_buffer, TransferLength, transfer_size);
dma_bm_read(Address, sd->sc->temp_buffer, TransferLength, transfer_size);
} else if (!dir && ((ESCSICmd->DataDirection == CCB_DATA_XFER_IN) || (ESCSICmd->DataDirection == 0x00))) {
buslogic_log("BusLogic BIOS DMA: Writing %i bytes at %08X\n", TransferLength, Address);
dma_bm_write(Address, (uint8_t *) sd->sc->temp_buffer, TransferLength, transfer_size);
dma_bm_write(Address, sd->sc->temp_buffer, TransferLength, transfer_size);
}
}
}
@@ -666,9 +668,9 @@ BuslogicSCSIBIOSRequestSetup(x54x_t *dev, uint8_t *CmdBuf, uint8_t *DataInBuf, u
}
static uint8_t
buslogic_cmds(void *p)
buslogic_cmds(void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
HALocalRAM *HALR = &bl->LocalRAM;
@@ -827,6 +829,9 @@ buslogic_cmds(void *p)
case CHIP_BUSLOGIC_PCI_958D_1995_12_30:
ReplyIESI->uBusType = 'E'; /* PCI style */
break;
default:
break;
}
ReplyIESI->uBiosAddress = 0xd8;
ReplyIESI->u16ScatterGatherLimit = 8192;
@@ -1012,9 +1017,9 @@ buslogic_cmds(void *p)
}
static void
buslogic_setup_data(void *p)
buslogic_setup_data(void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
ReplyInquireSetupInformation *ReplyISI;
buslogic_setup_t *bl_setup;
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
@@ -1048,13 +1053,16 @@ buslogic_setup_data(void *p)
case CHIP_BUSLOGIC_PCI_958D_1995_12_30:
bl_setup->uHostBusType = 'F';
break;
default:
break;
}
}
static uint8_t
buslogic_is_aggressive_mode(void *p)
buslogic_is_aggressive_mode(void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
buslogic_log("Buslogic: Aggressive mode = %d\n", bl->fAggressiveRoundRobinMode);
@@ -1063,9 +1071,9 @@ buslogic_is_aggressive_mode(void *p)
}
static uint8_t
buslogic_interrupt_type(void *p)
buslogic_interrupt_type(void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
if ((bl->chip == CHIP_BUSLOGIC_ISA_542B_1991_12_14) || (bl->chip == CHIP_BUSLOGIC_ISA_545S_1992_10_05) || (bl->chip == CHIP_BUSLOGIC_ISA_542BH_1993_05_23) || (bl->chip == CHIP_BUSLOGIC_VLB_445S_1993_11_16) || (bl->chip == CHIP_BUSLOGIC_MCA_640A_1993_05_23))
@@ -1075,9 +1083,9 @@ buslogic_interrupt_type(void *p)
}
static void
buslogic_reset(void *p)
buslogic_reset(void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
bl->ExtendedLUNCCBFormat = 0;
@@ -1108,9 +1116,9 @@ BuslogicBIOSUpdate(buslogic_data_t *bl)
}
static uint8_t
BuslogicPCIRead(int func, int addr, void *p)
BuslogicPCIRead(UNUSED(int func), int addr, void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
#ifdef ENABLE_BUSLOGIC_LOG
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
#endif
@@ -1175,28 +1183,28 @@ BuslogicPCIRead(int func, int addr, void *p)
case 0x31: /* PCI_ROMBAR 15:11 */
buslogic_log("BT-958D: BIOS BAR 01 = %02X\n", (buslogic_pci_bar[2].addr_regs[1] & bl->bios_mask));
return buslogic_pci_bar[2].addr_regs[1];
break;
case 0x32: /* PCI_ROMBAR 23:16 */
buslogic_log("BT-958D: BIOS BAR 02 = %02X\n", buslogic_pci_bar[2].addr_regs[2]);
return buslogic_pci_bar[2].addr_regs[2];
break;
case 0x33: /* PCI_ROMBAR 31:24 */
buslogic_log("BT-958D: BIOS BAR 03 = %02X\n", buslogic_pci_bar[2].addr_regs[3]);
return buslogic_pci_bar[2].addr_regs[3];
break;
case 0x3C:
return dev->Irq;
case 0x3D:
return PCI_INTA;
default:
break;
}
return 0;
}
static void
BuslogicPCIWrite(int func, int addr, uint8_t val, void *p)
BuslogicPCIWrite(UNUSED(int func), int addr, uint8_t val, void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
uint8_t valxor;
@@ -1224,7 +1232,7 @@ BuslogicPCIWrite(int func, int addr, uint8_t val, void *p)
case 0x10:
val &= 0xe0;
val |= 1;
/*FALLTHROUGH*/
[[fallthrough]];
case 0x11:
case 0x12:
@@ -1248,7 +1256,7 @@ BuslogicPCIWrite(int func, int addr, uint8_t val, void *p)
case 0x14:
val &= 0xe0;
/*FALLTHROUGH*/
[[fallthrough]];
case 0x15:
case 0x16:
@@ -1259,7 +1267,9 @@ BuslogicPCIWrite(int func, int addr, uint8_t val, void *p)
/* Then let's set the PCI regs. */
buslogic_pci_bar[1].addr_regs[addr & 3] = val;
/* Then let's calculate the new I/O base. */
// bl->MMIOBase = buslogic_pci_bar[1].addr & 0xffffffe0;
#if 0
bl->MMIOBase = buslogic_pci_bar[1].addr & 0xffffffe0;
#endif
/* Give it a 4 kB alignment as that's this emulator's granularity. */
buslogic_pci_bar[1].addr &= 0xffffc000;
bl->MMIOBase = buslogic_pci_bar[1].addr & 0xffffc000;
@@ -1292,6 +1302,9 @@ BuslogicPCIWrite(int func, int addr, uint8_t val, void *p)
} else
dev->Irq = 0;
return;
default:
break;
}
}
@@ -1386,6 +1399,9 @@ buslogic_mca_write(int port, uint8_t val, void *priv)
case 0x20: /* [0]=001x xxxx */
bl->bios_addr = 0xC4000;
break;
default:
break;
}
else {
/* Disabled. */
@@ -1497,9 +1513,9 @@ buslogic_mca_feedb(void *priv)
}
void
BuslogicDeviceReset(void *p)
BuslogicDeviceReset(void *priv)
{
x54x_t *dev = (x54x_t *) p;
x54x_t *dev = (x54x_t *) priv;
buslogic_data_t *bl = (buslogic_data_t *) dev->ven_data;
x54x_device_reset(dev);
@@ -1684,6 +1700,9 @@ buslogic_init(const device_t *info)
dev->ha_bps = 20000000.0; /* ultra SCSI */
dev->max_id = 15; /* wide SCSI */
break;
default:
break;
}
if ((dev->Base != 0) && !(dev->card_bus & DEVICE_MCA) && !(dev->card_bus & DEVICE_PCI)) {