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Improve accuracy of PIF commands

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Based on EEPROM test ROM run on real hardware.
This commit is contained in:
Christopher Bonhage 2021-06-24 07:09:06 -04:00
parent 6629191f26
commit 8c461e64c7
1 changed files with 1 additions and 8 deletions
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9
si/controller.c
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@ -123,11 +123,6 @@ int pif_perform_command(struct si_controller *si,
case 4:
switch (si->eeprom.size) {
case 0: // No EEPROM present
recv_buf[0] = 0xFF;
recv_buf[1] = 0xFF;
recv_buf[2] = 0xFF;
break;
case 0x200: // 4 kbit EEPROM
recv_buf[0] = 0x00;
recv_buf[1] = 0x80;
@ -138,9 +133,6 @@ int pif_perform_command(struct si_controller *si,
recv_buf[1] = 0xC0;
recv_buf[2] = 0x00;
break;
default: // Invalid EEPROM size
assert(0 && "Invalid EEPROM size.");
return 1;
}
break;
@ -270,6 +262,7 @@ void pif_process(struct si_controller *si) {
memcpy(send_buf, si->command + ptr, send_bytes);
ptr += send_bytes;
memcpy(recv_buf, si->command + ptr, recv_bytes);
result = pif_perform_command(si, channel,
send_buf, send_bytes, recv_buf, recv_bytes);