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Implemented the WRITE CHANNEL 2 BUFFER and READ CHANNEL 2 BUFFER commands for the AHA-154x.

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OBattler
2017-10-11 01:39:12 +02:00
parent 4484ce9597
commit af189a55da
1 changed files with 20 additions and 0 deletions
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20
src/scsi/scsi_aha154x.c
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@@ -125,6 +125,8 @@
#define CMD_RETCONF 0x0B /* return configuration data */
#define CMD_TARGET 0x0C /* set HBA to target mode */
#define CMD_RETSETUP 0x0D /* return setup data */
#define CMD_WRITE_CH2 0x1A /* write channel 2 buffer */
#define CMD_READ_CH2 0x1B /* read channel 2 buffer */
#define CMD_ECHO 0x1F /* ECHO command data */
#define CMD_OPTIONS 0x21 /* set adapter options */
#define CMD_WRITE_EEPROM 0x22 /* UNDOC: Write EEPROM */
@@ -430,6 +432,7 @@ typedef struct {
uint8_t shram_mode;
uint8_t last_mb;
uint8_t ToRaise;
uint8_t dma_buffer[64];
} aha_t;
@@ -1433,6 +1436,7 @@ aha_write(uint16_t port, uint8_t val, void *priv)
BIOSCMD *cmd;
uint16_t cyl = 0;
int suppress = 0;
uint32_t addr = 0;
aha_log("%s: Write Port 0x%02X, Value %02X\n", dev->name, port, val);
@@ -1506,6 +1510,8 @@ aha_write(uint16_t port, uint8_t val, void *priv)
break;
case CMD_READ_EEPROM:
case CMD_WRITE_CH2:
case CMD_READ_CH2:
dev->CmdParamLeft = 3;
break;
@@ -1657,6 +1663,20 @@ aha_0x01:
dev->DataReplyLeft = 1;
break;
case CMD_WRITE_CH2: /* write channel 2 buffer */
addr = dev->CmdBuf[2] | (dev->CmdBuf[1] << 8) | (dev->CmdBuf[0] << 16);
aha_log("Write channel 2 buffer: %06X\n", addr);
DMAPageRead(addr, (char *)dev->dma_buffer, 64);
dev->DataReplyLeft = 0;
break;
case CMD_READ_CH2: /* write channel 2 buffer */
addr = dev->CmdBuf[2] | (dev->CmdBuf[1] << 8) | (dev->CmdBuf[0] << 16);
aha_log("Write channel 2 buffer: %06X\n", addr);
DMAPageWrite(addr, (char *)dev->dma_buffer, 64);
dev->DataReplyLeft = 0;
break;
case CMD_OPTIONS: /* Set adapter options */
if (dev->CmdParam == 1)
dev->CmdParamLeft = dev->CmdBuf[0];