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- first part of fix for bug [ 601166 ] CMOS Problem @ "0x0F Index 0x05 data" 

Added more allowed values for index 0x0F
This commit is contained in:
Christophe Bothamy 2002-08-31 21:31:11 +00:00
parent e1d8d30e4c
commit a52f2467cf
1 changed files with 36 additions and 12 deletions
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48
bochs/iodev/cmos.cc
View File

@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: cmos.cc,v 1.18 2002-08-27 19:54:46 bdenney Exp $
// $Id: cmos.cc,v 1.19 2002-08-31 21:31:11 cbothamy Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002 MandrakeSoft S.A.
@ -62,7 +62,7 @@ bx_cmos_c::~bx_cmos_c(void)
bx_cmos_c::init(bx_devices_c *d)
{
unsigned i;
BX_DEBUG(("Init $Id: cmos.cc,v 1.18 2002-08-27 19:54:46 bdenney Exp $"));
BX_DEBUG(("Init $Id: cmos.cc,v 1.19 2002-08-31 21:31:11 cbothamy Exp $"));
// CMOS RAM & RTC
@ -440,31 +440,55 @@ bx_cmos_c::write(Bit32u address, Bit32u value, unsigned io_len)
case 0x0f: // shutdown status
switch (value) {
case 0x00: /* proceed with normal POST (soft reset) */
BX_DEBUG(("Reg 0F set to 0: shutdown action = normal POST"));;
BX_DEBUG(("Reg 0Fh(00): shutdown action = normal POST"));;
break;
case 0x02: /* shutdown after memory test */
BX_DEBUG(("Reg 0Fh: request to change shutdown action"
" to shutdown after memory test"));
case 0x01: /* shutdown after memory size check */
BX_DEBUG(("Reg 0Fh(01): request to change shutdown action"
" to shutdown after memory size check"));
case 0x02: /* shutdown after successful memory test */
BX_DEBUG(("Reg 0Fh(02): request to change shutdown action"
" to shutdown after successful memory test"));
break;
case 0x03:
BX_DEBUG(("Reg 0Fh(03) : Shutdown after memory test !"));;
case 0x03: /* shutdown after failed memory test */
BX_DEBUG(("Reg 0Fh(03): request to change shutdown action"
" to shutdown after successful memory test"));
break;
case 0x04: /* jump to disk bootstrap routine */
BX_DEBUG(("Reg 0Fh: request to change shutdown action "
BX_DEBUG(("Reg 0Fh(04): request to change shutdown action "
"to jump to disk bootstrap routine."));
break;
case 0x05: /* flush keyboard (issue EOI) and jump via 40h:0067h */
BX_DEBUG(("Reg 0Fh(05): request to change shutdown action "
"to flush keyboard (issue EOI) and jump via 40h:0067h."));
break;
case 0x06:
BX_DEBUG(("Reg 0Fh(06) : Shutdown after memory test !"));;
BX_DEBUG(("Reg 0Fh(06): Shutdown after memory test !"));;
break;
case 0x07: /* reset (after failed test in virtual mode) */
BX_DEBUG(("Reg 0Fh(07): request to change shutdown action "
"to reset (after failed test in virtual mode)."));
break;
case 0x08: /* used by POST during protected-mode RAM test (return to POST) */
BX_DEBUG(("Reg 0Fh(08): request to change shutdown action "
"to return to POST (used by POST during protected-mode RAM test)."));
break;
case 0x09: /* return to BIOS extended memory block move
(interrupt 15h, func 87h was in progress) */
BX_DEBUG(("Reg 0Fh: request to change shutdown action "
BX_DEBUG(("Reg 0Fh(09): request to change shutdown action "
"to return to BIOS extended memory block move."));
break;
case 0x0a: /* jump to DWORD pointer at 40:67 */
BX_DEBUG(("Reg 0Fh: request to change shutdown action"
BX_DEBUG(("Reg 0Fh(0a): request to change shutdown action"
" to jump to DWORD at 40:67"));
break;
case 0x0b: /* iret to DWORD pointer at 40:67 */
BX_DEBUG(("Reg 0Fh(0b): request to change shutdown action"
" to iret to DWORD at 40:67"));
break;
case 0x0c: /* retf to DWORD pointer at 40:67 */
BX_DEBUG(("Reg 0Fh(0c): request to change shutdown action"
" to retf to DWORD at 40:67"));
break;
default:
BX_PANIC(("unsupported cmos io write to reg F, case 0x%02x!",
(unsigned) value));