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BlueSCSI
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Support Apple mode sense page 0x30. 

Support for mode sense page control 01b (changeable values).
Change SYNCHRONIZE CACHE (10) to be a no-op rather than an error.
This commit is contained in:
Glenn Anderson 2022-03-24 13:17:59 -07:00
parent f904486ad9
commit e42291e82f
1 changed files with 31 additions and 14 deletions
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45
src/BlueSCSI.cpp
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@ -1112,7 +1112,7 @@ byte onModeSenseCommand(byte scsi_cmd, byte dbd, int cmd2, uint32_t len)
return 0x00;
}
#else
byte onModeSenseCommand(byte scsi_cmd, byte dbd, int cmd2, uint32_t len)
byte onModeSenseCommand(byte scsi_cmd, byte dbd, byte cmd2, uint32_t len)
{
if(!m_img) return 0x02; // No image file
@ -1121,6 +1121,7 @@ byte onModeSenseCommand(byte scsi_cmd, byte dbd, int cmd2, uint32_t len)
memset(m_buf, 0, sizeof(m_buf));
int pageCode = cmd2 & 0x3F;
int pageControl = cmd2 >> 6;
int a = 4;
if(scsi_cmd == 0x5A) a = 8;
@ -1151,24 +1152,37 @@ byte onModeSenseCommand(byte scsi_cmd, byte dbd, int cmd2, uint32_t len)
case 0x03: //Drive parameters
m_buf[a + 0] = 0x03; //Page code
m_buf[a + 1] = 0x16; // Page length
m_buf[a + 11] = 0x3F;//Number of sectors / track
m_buf[a + 12] = (byte)(m_img->m_blocksize >> 8);
m_buf[a + 13] = (byte)m_img->m_blocksize;
m_buf[a + 15] = 0x1; // Interleave
if(pageControl != 1) {
m_buf[a + 11] = 0x3F;//Number of sectors / track
m_buf[a + 12] = (byte)(m_img->m_blocksize >> 8);
m_buf[a + 13] = (byte)m_img->m_blocksize;
m_buf[a + 15] = 0x1; // Interleave
}
a += 0x18;
if(pageCode != 0x3F) break;
case 0x04: //Drive parameters
m_buf[a + 0] = 0x04; //Page code
m_buf[a + 1] = 0x16; // Page length
if(pageControl != 1) {
unsigned cylinders = bc / (16 * 63);
m_buf[a + 2] = (byte)(cylinders >> 16); // Cylinders
m_buf[a + 3] = (byte)(cylinders >> 8);
m_buf[a + 4] = (byte)cylinders;
m_buf[a + 5] = 16; //Number of heads
}
a += 0x18;
if(pageCode != 0x3F) break;
case 0x30:
{
unsigned cylinders = bc / (16 * 63);
m_buf[a + 0] = 0x04; //Page code
m_buf[a + 1] = 0x16; // Page length
m_buf[a + 2] = (byte)(cylinders >> 16); // Cylinders
m_buf[a + 3] = (byte)(cylinders >> 8);
m_buf[a + 4] = (byte)cylinders;
m_buf[a + 5] = 16; //Number of heads
a += 0x18;
if(pageCode != 0x3F) break;
const byte page30[0x14] = {0x41, 0x50, 0x50, 0x4C, 0x45, 0x20, 0x43, 0x4F, 0x4D, 0x50, 0x55, 0x54, 0x45, 0x52, 0x2C, 0x20, 0x49, 0x4E, 0x43, 0x20};
m_buf[a + 0] = 0x30; // Page code
m_buf[a + 1] = sizeof(page30); // Page length
if(pageControl != 1) {
memcpy(&m_buf[a + 2], page30, sizeof(page30));
}
a += 2 + sizeof(page30);
if(pageCode != 0x3F) break;
}
break; // Don't want 0x3F falling through to error condition
@ -1466,6 +1480,9 @@ void loop()
case 0x2B:
LOGN("[Seek10]");
break;
case 0x35:
LOGN("[SynchronizeCache10]");
break;
case 0x5A:
LOGN("[ModeSense10]");
m_sts |= onModeSenseCommand(cmd[0], cmd[1] & 0x80, cmd[2], ((uint32_t)cmd[7] << 8) | cmd[8]);