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Diffstat (limited to 'arch/arm/mach-omap2/powerdomain.c')
-rw-r--r--arch/arm/mach-omap2/powerdomain.c42
1 files changed, 21 insertions, 21 deletions
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 69b36e185e9b..1678a3284233 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -28,11 +28,13 @@
28#include "prm44xx.h" 28#include "prm44xx.h"
29 29
30#include <asm/cpu.h> 30#include <asm/cpu.h>
31#include <plat/cpu.h> 31
32#include <plat/prcm.h>
33
32#include "powerdomain.h" 34#include "powerdomain.h"
33#include "clockdomain.h" 35#include "clockdomain.h"
34#include <plat/prcm.h>
35 36
37#include "soc.h"
36#include "pm.h" 38#include "pm.h"
37 39
38#define PWRDM_TRACE_STATES_FLAG (1<<31) 40#define PWRDM_TRACE_STATES_FLAG (1<<31)
@@ -339,8 +341,8 @@ int pwrdm_add_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm)
339 if (!pwrdm || !clkdm) 341 if (!pwrdm || !clkdm)
340 return -EINVAL; 342 return -EINVAL;
341 343
342 pr_debug("powerdomain: associating clockdomain %s with powerdomain " 344 pr_debug("powerdomain: %s: associating clockdomain %s\n",
343 "%s\n", clkdm->name, pwrdm->name); 345 pwrdm->name, clkdm->name);
344 346
345 for (i = 0; i < PWRDM_MAX_CLKDMS; i++) { 347 for (i = 0; i < PWRDM_MAX_CLKDMS; i++) {
346 if (!pwrdm->pwrdm_clkdms[i]) 348 if (!pwrdm->pwrdm_clkdms[i])
@@ -354,8 +356,8 @@ int pwrdm_add_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm)
354 } 356 }
355 357
356 if (i == PWRDM_MAX_CLKDMS) { 358 if (i == PWRDM_MAX_CLKDMS) {
357 pr_debug("powerdomain: increase PWRDM_MAX_CLKDMS for " 359 pr_debug("powerdomain: %s: increase PWRDM_MAX_CLKDMS for clkdm %s\n",
358 "pwrdm %s clkdm %s\n", pwrdm->name, clkdm->name); 360 pwrdm->name, clkdm->name);
359 WARN_ON(1); 361 WARN_ON(1);
360 ret = -ENOMEM; 362 ret = -ENOMEM;
361 goto pac_exit; 363 goto pac_exit;
@@ -387,16 +389,16 @@ int pwrdm_del_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm)
387 if (!pwrdm || !clkdm) 389 if (!pwrdm || !clkdm)
388 return -EINVAL; 390 return -EINVAL;
389 391
390 pr_debug("powerdomain: dissociating clockdomain %s from powerdomain " 392 pr_debug("powerdomain: %s: dissociating clockdomain %s\n",
391 "%s\n", clkdm->name, pwrdm->name); 393 pwrdm->name, clkdm->name);
392 394
393 for (i = 0; i < PWRDM_MAX_CLKDMS; i++) 395 for (i = 0; i < PWRDM_MAX_CLKDMS; i++)
394 if (pwrdm->pwrdm_clkdms[i] == clkdm) 396 if (pwrdm->pwrdm_clkdms[i] == clkdm)
395 break; 397 break;
396 398
397 if (i == PWRDM_MAX_CLKDMS) { 399 if (i == PWRDM_MAX_CLKDMS) {
398 pr_debug("powerdomain: clkdm %s not associated with pwrdm " 400 pr_debug("powerdomain: %s: clkdm %s not associated?!\n",
399 "%s ?!\n", clkdm->name, pwrdm->name); 401 pwrdm->name, clkdm->name);
400 ret = -ENOENT; 402 ret = -ENOENT;
401 goto pdc_exit; 403 goto pdc_exit;
402 } 404 }
@@ -485,7 +487,7 @@ int pwrdm_set_next_pwrst(struct powerdomain *pwrdm, u8 pwrst)
485 if (!(pwrdm->pwrsts & (1 << pwrst))) 487 if (!(pwrdm->pwrsts & (1 << pwrst)))
486 return -EINVAL; 488 return -EINVAL;
487 489
488 pr_debug("powerdomain: setting next powerstate for %s to %0x\n", 490 pr_debug("powerdomain: %s: setting next powerstate to %0x\n",
489 pwrdm->name, pwrst); 491 pwrdm->name, pwrst);
490 492
491 if (arch_pwrdm && arch_pwrdm->pwrdm_set_next_pwrst) { 493 if (arch_pwrdm && arch_pwrdm->pwrdm_set_next_pwrst) {
@@ -587,7 +589,7 @@ int pwrdm_set_logic_retst(struct powerdomain *pwrdm, u8 pwrst)
587 if (!(pwrdm->pwrsts_logic_ret & (1 << pwrst))) 589 if (!(pwrdm->pwrsts_logic_ret & (1 << pwrst)))
588 return -EINVAL; 590 return -EINVAL;
589 591
590 pr_debug("powerdomain: setting next logic powerstate for %s to %0x\n", 592 pr_debug("powerdomain: %s: setting next logic powerstate to %0x\n",
591 pwrdm->name, pwrst); 593 pwrdm->name, pwrst);
592 594
593 if (arch_pwrdm && arch_pwrdm->pwrdm_set_logic_retst) 595 if (arch_pwrdm && arch_pwrdm->pwrdm_set_logic_retst)
@@ -624,8 +626,8 @@ int pwrdm_set_mem_onst(struct powerdomain *pwrdm, u8 bank, u8 pwrst)
624 if (!(pwrdm->pwrsts_mem_on[bank] & (1 << pwrst))) 626 if (!(pwrdm->pwrsts_mem_on[bank] & (1 << pwrst)))
625 return -EINVAL; 627 return -EINVAL;
626 628
627 pr_debug("powerdomain: setting next memory powerstate for domain %s " 629 pr_debug("powerdomain: %s: setting next memory powerstate for bank %0x while pwrdm-ON to %0x\n",
628 "bank %0x while pwrdm-ON to %0x\n", pwrdm->name, bank, pwrst); 630 pwrdm->name, bank, pwrst);
629 631
630 if (arch_pwrdm && arch_pwrdm->pwrdm_set_mem_onst) 632 if (arch_pwrdm && arch_pwrdm->pwrdm_set_mem_onst)
631 ret = arch_pwrdm->pwrdm_set_mem_onst(pwrdm, bank, pwrst); 633 ret = arch_pwrdm->pwrdm_set_mem_onst(pwrdm, bank, pwrst);
@@ -662,8 +664,8 @@ int pwrdm_set_mem_retst(struct powerdomain *pwrdm, u8 bank, u8 pwrst)
662 if (!(pwrdm->pwrsts_mem_ret[bank] & (1 << pwrst))) 664 if (!(pwrdm->pwrsts_mem_ret[bank] & (1 << pwrst)))
663 return -EINVAL; 665 return -EINVAL;
664 666
665 pr_debug("powerdomain: setting next memory powerstate for domain %s " 667 pr_debug("powerdomain: %s: setting next memory powerstate for bank %0x while pwrdm-RET to %0x\n",
666 "bank %0x while pwrdm-RET to %0x\n", pwrdm->name, bank, pwrst); 668 pwrdm->name, bank, pwrst);
667 669
668 if (arch_pwrdm && arch_pwrdm->pwrdm_set_mem_retst) 670 if (arch_pwrdm && arch_pwrdm->pwrdm_set_mem_retst)
669 ret = arch_pwrdm->pwrdm_set_mem_retst(pwrdm, bank, pwrst); 671 ret = arch_pwrdm->pwrdm_set_mem_retst(pwrdm, bank, pwrst);
@@ -841,7 +843,7 @@ int pwrdm_clear_all_prev_pwrst(struct powerdomain *pwrdm)
841 * warn & fail if it is not ON. 843 * warn & fail if it is not ON.
842 */ 844 */
843 845
844 pr_debug("powerdomain: clearing previous power state reg for %s\n", 846 pr_debug("powerdomain: %s: clearing previous power state reg\n",
845 pwrdm->name); 847 pwrdm->name);
846 848
847 if (arch_pwrdm && arch_pwrdm->pwrdm_clear_all_prev_pwrst) 849 if (arch_pwrdm && arch_pwrdm->pwrdm_clear_all_prev_pwrst)
@@ -871,8 +873,7 @@ int pwrdm_enable_hdwr_sar(struct powerdomain *pwrdm)
871 if (!(pwrdm->flags & PWRDM_HAS_HDWR_SAR)) 873 if (!(pwrdm->flags & PWRDM_HAS_HDWR_SAR))
872 return ret; 874 return ret;
873 875
874 pr_debug("powerdomain: %s: setting SAVEANDRESTORE bit\n", 876 pr_debug("powerdomain: %s: setting SAVEANDRESTORE bit\n", pwrdm->name);
875 pwrdm->name);
876 877
877 if (arch_pwrdm && arch_pwrdm->pwrdm_enable_hdwr_sar) 878 if (arch_pwrdm && arch_pwrdm->pwrdm_enable_hdwr_sar)
878 ret = arch_pwrdm->pwrdm_enable_hdwr_sar(pwrdm); 879 ret = arch_pwrdm->pwrdm_enable_hdwr_sar(pwrdm);
@@ -901,8 +902,7 @@ int pwrdm_disable_hdwr_sar(struct powerdomain *pwrdm)
901 if (!(pwrdm->flags & PWRDM_HAS_HDWR_SAR)) 902 if (!(pwrdm->flags & PWRDM_HAS_HDWR_SAR))
902 return ret; 903 return ret;
903 904
904 pr_debug("powerdomain: %s: clearing SAVEANDRESTORE bit\n", 905 pr_debug("powerdomain: %s: clearing SAVEANDRESTORE bit\n", pwrdm->name);
905 pwrdm->name);
906 906
907 if (arch_pwrdm && arch_pwrdm->pwrdm_disable_hdwr_sar) 907 if (arch_pwrdm && arch_pwrdm->pwrdm_disable_hdwr_sar)
908 ret = arch_pwrdm->pwrdm_disable_hdwr_sar(pwrdm); 908 ret = arch_pwrdm->pwrdm_disable_hdwr_sar(pwrdm);