* Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
#include <asm/system.h>
+#include <asm/ldc.h>
+
+int prom_service_exists(const char *service_name)
+{
+ int err = p1275_cmd("test", P1275_ARG(0, P1275_ARG_IN_STRING) |
+ P1275_INOUT(1, 1), service_name);
+
+ if (err)
+ return 0;
+ return 1;
+}
+
+void prom_sun4v_guest_soft_state(void)
+{
+ const char *svc = "SUNW,soft-state-supported";
+
+ if (!prom_service_exists(svc))
+ return;
+ p1275_cmd(svc, P1275_INOUT(0, 0));
+}
/* Reset and reboot the machine with the command 'bcommand'. */
void prom_reboot(const char *bcommand)
{
+#ifdef CONFIG_SUN_LDOMS
+ if (ldom_domaining_enabled)
+ ldom_reboot(bcommand);
+#endif
p1275_cmd("boot", P1275_ARG(0, P1275_ARG_IN_STRING) |
P1275_INOUT(1, 0), bcommand);
}
local_irq_save(flags);
- if (!serial_console && prom_palette)
+ if (prom_palette)
prom_palette(1);
#ifdef CONFIG_SMP
smp_release();
#endif
- if (!serial_console && prom_palette)
+ if (prom_palette)
prom_palette(0);
local_irq_restore(flags);
*/
void prom_halt(void)
{
+#ifdef CONFIG_SUN_LDOMS
+ if (ldom_domaining_enabled)
+ ldom_power_off();
+#endif
again:
p1275_cmd("exit", P1275_INOUT(0, 0));
goto again; /* PROM is out to get me -DaveM */
void prom_halt_power_off(void)
{
+#ifdef CONFIG_SUN_LDOMS
+ if (ldom_domaining_enabled)
+ ldom_power_off();
+#endif
p1275_cmd("SUNW,power-off", P1275_INOUT(0, 0));
/* if nothing else helps, we just halt */