1 files changed, 23 insertions, 19 deletions

diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index f00289abd30f..26b3f3ee82a3 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -10,9 +10,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#ifdef CONFIG_OMAP_DEBUG_POWERDOMAIN
-# define DEBUG
-#endif
+#undef DEBUG
 
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -31,9 +29,9 @@
 #include "prm.h"
 #include "prm-regbits-34xx.h"
 
-#include <mach/cpu.h>
-#include <mach/powerdomain.h>
-#include <mach/clockdomain.h>
+#include <plat/cpu.h>
+#include <plat/powerdomain.h>
+#include <plat/clockdomain.h>
 
 #include "pm.h"
 
@@ -160,7 +158,7 @@ static __init void _pwrdm_setup(struct powerdomain *pwrdm)
 {
         int i;
 
-        for (i = 0; i < 4; i++)
+        for (i = 0; i < PWRDM_MAX_PWRSTS; i++)
                 pwrdm->state_counter[i] = 0;
 
         pwrdm_wait_transition(pwrdm);
@@ -480,7 +478,7 @@ int pwrdm_add_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
         if (IS_ERR(p)) {
                 pr_debug("powerdomain: hardware cannot set/clear wake up of "
                          "%s when %s wakes up\n", pwrdm1->name, pwrdm2->name);
-                return IS_ERR(p);
+                return PTR_ERR(p);
         }
 
         pr_debug("powerdomain: hardware will wake up %s when %s wakes up\n",
@@ -513,7 +511,7 @@ int pwrdm_del_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
         if (IS_ERR(p)) {
                 pr_debug("powerdomain: hardware cannot set/clear wake up of "
                          "%s when %s wakes up\n", pwrdm1->name, pwrdm2->name);
-                return IS_ERR(p);
+                return PTR_ERR(p);
         }
 
         pr_debug("powerdomain: hardware will no longer wake up %s after %s "
@@ -550,7 +548,7 @@ int pwrdm_read_wkdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
         if (IS_ERR(p)) {
                 pr_debug("powerdomain: hardware cannot set/clear wake up of "
                          "%s when %s wakes up\n", pwrdm1->name, pwrdm2->name);
-                return IS_ERR(p);
+                return PTR_ERR(p);
         }
 
         return prm_read_mod_bits_shift(pwrdm1->prcm_offs, PM_WKDEP,
@@ -573,10 +571,10 @@ int pwrdm_add_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
 {
         struct powerdomain *p;
 
-        if (!pwrdm1)
+        if (!cpu_is_omap34xx())
                 return -EINVAL;
 
-        if (!cpu_is_omap34xx())
+        if (!pwrdm1)
                 return -EINVAL;
 
         p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs);
@@ -584,7 +582,7 @@ int pwrdm_add_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
                 pr_debug("powerdomain: hardware cannot set/clear sleep "
                          "dependency affecting %s from %s\n", pwrdm1->name,
                          pwrdm2->name);
-                return IS_ERR(p);
+                return PTR_ERR(p);
         }
 
         pr_debug("powerdomain: will prevent %s from sleeping if %s is active\n",
@@ -612,10 +610,10 @@ int pwrdm_del_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
 {
         struct powerdomain *p;
 
-        if (!pwrdm1)
+        if (!cpu_is_omap34xx())
                 return -EINVAL;
 
-        if (!cpu_is_omap34xx())
+        if (!pwrdm1)
                 return -EINVAL;
 
         p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs);
@@ -623,7 +621,7 @@ int pwrdm_del_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
                 pr_debug("powerdomain: hardware cannot set/clear sleep "
                          "dependency affecting %s from %s\n", pwrdm1->name,
                          pwrdm2->name);
-                return IS_ERR(p);
+                return PTR_ERR(p);
         }
 
         pr_debug("powerdomain: will no longer prevent %s from sleeping if "
@@ -655,10 +653,10 @@ int pwrdm_read_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
 {
         struct powerdomain *p;
 
-        if (!pwrdm1)
+        if (!cpu_is_omap34xx())
                 return -EINVAL;
 
-        if (!cpu_is_omap34xx())
+        if (!pwrdm1)
                 return -EINVAL;
 
         p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs);
@@ -666,7 +664,7 @@ int pwrdm_read_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
                 pr_debug("powerdomain: hardware cannot set/clear sleep "
                          "dependency affecting %s from %s\n", pwrdm1->name,
                          pwrdm2->name);
-                return IS_ERR(p);
+                return PTR_ERR(p);
         }
 
         return prm_read_mod_bits_shift(pwrdm1->prcm_offs, OMAP3430_CM_SLEEPDEP,
@@ -985,6 +983,9 @@ int pwrdm_read_mem_pwrst(struct powerdomain *pwrdm, u8 bank)
         if (pwrdm->banks < (bank + 1))
                 return -EEXIST;
 
+        if (pwrdm->flags & PWRDM_HAS_MPU_QUIRK)
+                bank = 1;
+
         /*
          * The register bit names below may not correspond to the
          * actual names of the bits in each powerdomain's register,
@@ -1032,6 +1033,9 @@ int pwrdm_read_prev_mem_pwrst(struct powerdomain *pwrdm, u8 bank)
         if (pwrdm->banks < (bank + 1))
                 return -EEXIST;
 
+        if (pwrdm->flags & PWRDM_HAS_MPU_QUIRK)
+                bank = 1;
+
         /*
          * The register bit names below may not correspond to the
          * actual names of the bits in each powerdomain's register,