#include <asm/time.h>
#include <asm/nvram.h>
#include "xics.h"
-#include <asm/firmware.h>
#include <asm/pmc.h>
#include <asm/mpic.h>
#include <asm/ppc-pci.h>
#include "plpar_wrappers.h"
#include "ras.h"
+#include "firmware.h"
#ifdef DEBUG
#define DBG(fmt...) udbg_printf(fmt)
ppc_md.idle_loop = default_idle;
}
- if (platform_is_lpar())
+ if (firmware_has_feature(FW_FEATURE_LPAR))
ppc_md.enable_pmcs = pseries_lpar_enable_pmcs;
else
ppc_md.enable_pmcs = power4_enable_pmcs;
}
arch_initcall(pSeries_init_panel);
-
-/* Build up the ppc64_firmware_features bitmask field
- * using contents of device-tree/ibm,hypertas-functions.
- * Ultimately this functionality may be moved into prom.c prom_init().
- */
-static void __init fw_feature_init(void)
-{
- struct device_node * dn;
- char * hypertas;
- unsigned int len;
-
- DBG(" -> fw_feature_init()\n");
-
- ppc64_firmware_features = 0;
- dn = of_find_node_by_path("/rtas");
- if (dn == NULL) {
- printk(KERN_ERR "WARNING ! Cannot find RTAS in device-tree !\n");
- goto no_rtas;
- }
-
- hypertas = get_property(dn, "ibm,hypertas-functions", &len);
- if (hypertas) {
- while (len > 0){
- int i, hypertas_len;
- /* check value against table of strings */
- for(i=0; i < FIRMWARE_MAX_FEATURES ;i++) {
- if ((firmware_features_table[i].name) &&
- (strcmp(firmware_features_table[i].name,hypertas))==0) {
- /* we have a match */
- ppc64_firmware_features |=
- (firmware_features_table[i].val);
- break;
- }
- }
- hypertas_len = strlen(hypertas);
- len -= hypertas_len +1;
- hypertas+= hypertas_len +1;
- }
- }
-
- of_node_put(dn);
-no_rtas:
-
- DBG(" <- fw_feature_init()\n");
-}
-
-
static void __init pSeries_discover_pic(void)
{
struct device_node *np;
*/
static void __init pSeries_init_early(void)
{
- int iommu_off = 0;
-
DBG(" -> pSeries_init_early()\n");
fw_feature_init();
- if (platform_is_lpar())
+ if (firmware_has_feature(FW_FEATURE_LPAR))
hpte_init_lpar();
- else {
+ else
hpte_init_native();
- iommu_off = (of_chosen &&
- get_property(of_chosen, "linux,iommu-off", NULL));
- }
- if (platform_is_lpar())
+ if (firmware_has_feature(FW_FEATURE_LPAR))
find_udbg_vterm();
if (firmware_has_feature(FW_FEATURE_DABR))
* it here ...
*/
+ if (platform == PLATFORM_PSERIES_LPAR)
+ ppc64_firmware_features |= FW_FEATURE_LPAR;
+
return 1;
}
static int pSeries_pci_probe_mode(struct pci_bus *bus)
{
- if (platform_is_lpar())
+ if (firmware_has_feature(FW_FEATURE_LPAR))
return PCI_PROBE_DEVTREE;
return PCI_PROBE_NORMAL;
}