#include <asm/smp.h>
#include <asm/firmware.h>
#include <asm/eeh.h>
+#include <asm/reg.h>
#include "plpar_wrappers.h"
#include "pseries.h"
* to ever be a problem in practice we can move this into a kernel thread to
* finish off the process later in boot.
*/
-static int __init pSeries_enable_reloc_on_exc(void)
+long pSeries_enable_reloc_on_exc(void)
{
long rc;
unsigned int delay, total_delay = 0;
mdelay(delay);
}
}
+EXPORT_SYMBOL(pSeries_enable_reloc_on_exc);
-#ifdef CONFIG_KEXEC
-static long pSeries_disable_reloc_on_exc(void)
+long pSeries_disable_reloc_on_exc(void)
{
long rc;
mdelay(get_longbusy_msecs(rc));
}
}
+EXPORT_SYMBOL(pSeries_disable_reloc_on_exc);
+#ifdef CONFIG_KEXEC
static void pSeries_machine_kexec(struct kimage *image)
{
long rc;
return plpar_hcall_norets(H_SET_XDABR, dabr, dabrx);
}
+static int pseries_set_dawr(unsigned long dawr, unsigned long dawrx)
+{
+ /* PAPR says we can't set HYP */
+ dawrx &= ~DAWRX_HYP;
+
+ return plapr_set_watchpoint0(dawr, dawrx);
+}
+
#define CMO_CHARACTERISTICS_TOKEN 44
#define CMO_MAXLENGTH 1026
else if (firmware_has_feature(FW_FEATURE_DABR))
ppc_md.set_dabr = pseries_set_dabr;
+ if (firmware_has_feature(FW_FEATURE_SET_MODE))
+ ppc_md.set_dawr = pseries_set_dawr;
+
pSeries_cmo_feature_init();
iommu_init_early_pSeries();