aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms/pseries/setup.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/platforms/pseries/setup.c')
-rw-r--r--arch/powerpc/platforms/pseries/setup.c49
1 files changed, 1 insertions, 48 deletions
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 9edeca83f434..b5996a7060f4 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -60,7 +60,6 @@
60#include <asm/time.h> 60#include <asm/time.h>
61#include <asm/nvram.h> 61#include <asm/nvram.h>
62#include "xics.h" 62#include "xics.h"
63#include <asm/firmware.h>
64#include <asm/pmc.h> 63#include <asm/pmc.h>
65#include <asm/mpic.h> 64#include <asm/mpic.h>
66#include <asm/ppc-pci.h> 65#include <asm/ppc-pci.h>
@@ -70,6 +69,7 @@
70 69
71#include "plpar_wrappers.h" 70#include "plpar_wrappers.h"
72#include "ras.h" 71#include "ras.h"
72#include "firmware.h"
73 73
74#ifdef DEBUG 74#ifdef DEBUG
75#define DBG(fmt...) udbg_printf(fmt) 75#define DBG(fmt...) udbg_printf(fmt)
@@ -262,53 +262,6 @@ static int __init pSeries_init_panel(void)
262} 262}
263arch_initcall(pSeries_init_panel); 263arch_initcall(pSeries_init_panel);
264 264
265
266/* Build up the ppc64_firmware_features bitmask field
267 * using contents of device-tree/ibm,hypertas-functions.
268 * Ultimately this functionality may be moved into prom.c prom_init().
269 */
270static void __init fw_feature_init(void)
271{
272 struct device_node * dn;
273 char * hypertas;
274 unsigned int len;
275
276 DBG(" -> fw_feature_init()\n");
277
278 ppc64_firmware_features = 0;
279 dn = of_find_node_by_path("/rtas");
280 if (dn == NULL) {
281 printk(KERN_ERR "WARNING ! Cannot find RTAS in device-tree !\n");
282 goto no_rtas;
283 }
284
285 hypertas = get_property(dn, "ibm,hypertas-functions", &len);
286 if (hypertas) {
287 while (len > 0){
288 int i, hypertas_len;
289 /* check value against table of strings */
290 for(i=0; i < FIRMWARE_MAX_FEATURES ;i++) {
291 if ((firmware_features_table[i].name) &&
292 (strcmp(firmware_features_table[i].name,hypertas))==0) {
293 /* we have a match */
294 ppc64_firmware_features |=
295 (firmware_features_table[i].val);
296 break;
297 }
298 }
299 hypertas_len = strlen(hypertas);
300 len -= hypertas_len +1;
301 hypertas+= hypertas_len +1;
302 }
303 }
304
305 of_node_put(dn);
306no_rtas:
307
308 DBG(" <- fw_feature_init()\n");
309}
310
311
312static void __init pSeries_discover_pic(void) 265static void __init pSeries_discover_pic(void)
313{ 266{
314 struct device_node *np; 267 struct device_node *np;