void ramstage_cache_invalid(void)
{
#if CONFIG_RESET_ON_INVALID_RAMSTAGE_CACHE
/* Perform cold reset on invalid ramstage cache. */
cold_reset();
#endif
}
AGESA_STATUS agesa_Reset(uint32_t Func, uintptr_t Data, void *ConfigPtr)
{
AGESA_STATUS Status;
uintptr_t ResetType;
ResetType = Data;
/*
* This should perform the RESET based upon the ResetType, but coreboot
* doesn't have a reset manager to handle a WHENEVER case. Do all
* resets immediately.
*/
switch (ResetType) {
case WARM_RESET_WHENEVER:
case WARM_RESET_IMMEDIATELY:
warm_reset();
break;
case COLD_RESET_WHENEVER:
case COLD_RESET_IMMEDIATELY:
cold_reset();
break;
default:
break;
}
Status = 0;
return Status;
}
void kbd_int(UBYTE scancode)
{
ULONG value; /* the value to push into iorec */
WORD ascii = 0;
UBYTE scancode_only = scancode & ~KEY_RELEASED; /* get rid of release bits */
BOOL modifier;
KDEBUG(("================\n"));
KDEBUG(("Key-scancode: 0x%02x, key-shift bits: 0x%02x\n", scancode, shifty));
/* keyboard warm/cold reset */
if ((scancode == 0x53) /* Del key and shifty is Alt+Ctrl but not LShift */
&& ((shifty & (MODE_ALT|MODE_CTRL|MODE_LSHIFT)) == (MODE_ALT|MODE_CTRL))) {
if (shifty & MODE_RSHIFT) {
/* Ctrl+Alt+RShift+Del means cold reset */
cold_reset();
}
else {
/* Ctrl+Alt+Del means warm reset */
warm_reset();
}
}
/* the additional mouse buttons use a separate vector */
if ( scancode_only == 0x37 /* Mouse button 3 */
|| scancode_only == 0x5e /* Mouse button 4 */
|| scancode_only == 0x5f /* Mouse button 5 */
|| scancode_only == 0x59 /* Wheel up */
|| scancode_only == 0x5a /* Wheel down */
|| scancode_only == 0x5c /* Wheel left */
|| scancode_only == 0x5d) /* Wheel right */
{
mousexvec(scancode);
return;
}
if (scancode & KEY_RELEASED) {
scancode = scancode_only;
switch (scancode) {
case KEY_RSHIFT:
shifty &= ~MODE_RSHIFT; /* clear bit */
break;
case KEY_LSHIFT:
shifty &= ~MODE_LSHIFT; /* clear bit */
break;
case KEY_CTRL:
shifty &= ~MODE_CTRL; /* clear bit */
break;
case KEY_ALT:
shifty &= ~MODE_ALT; /* clear bit */
if (kb_altnum >= 0) {
ascii = kb_altnum & 0xFF;
kb_altnum = -1;
kb_ticks = 0; /* stop key repeat */
goto push_value;
}
break;
default: /* non-modifier keys: */
kb_ticks = 0; /* stop key repeat */
}
handle_mouse_mode(kb_last_key); /* exit mouse mode if appropriate */
return;
}
/*
* a key has been pressed
*/
modifier = TRUE;
switch (scancode) {
case KEY_RSHIFT:
shifty |= MODE_RSHIFT; /* set bit */
break;
case KEY_LSHIFT:
shifty |= MODE_LSHIFT; /* set bit */
break;
case KEY_CTRL:
shifty |= MODE_CTRL; /* set bit */
break;
case KEY_ALT:
shifty |= MODE_ALT; /* set bit */
break;
case KEY_CAPS:
if (conterm & 1) {
keyclick(KEY_CAPS);
}
shifty ^= MODE_CAPS; /* toggle bit */
break;
default:
modifier = FALSE;
break;
}
if (modifier) { /* the user has pressed a modifier key */
/*
* first, check for keyboard hot switch and if so, do the switch
*/
if (current_keytbl.features&DUAL_KEYBOARD)
if ((shifty&MODE_SCA) == HOTSWITCH_MODE)
kb_switched ^= 0x01;
/*
* check if an arrow key was already down and, if so, send the appropriate mouse packet
*/
handle_mouse_mode(kb_last_key);
return;
}
/*
* a non-modifier key has been pressed
*/
ascii = convert_scancode(&scancode);
if (ascii < 0) /* dead key (including alt-keypad) processing */
return;
kb_ticks = kb_initial;
push_value:
if (conterm & 1)
keyclick(scancode);
value = combine_scancode_ascii(scancode,ascii);
/*
* if we're not sending mouse packets, send a real key
*/
if (!mouse_packet[0])
push_ikbdiorec(value);
kb_last_scancode = scancode; /* save for do_key_repeat() */
kb_last_shifty = shifty;
kb_last_key = value;
kb_last_ikbdsys = kbdvecs.ikbdsys;
}
