diff options
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index b7a4133267d8..a23a60ad4059 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c | |||
@@ -886,7 +886,7 @@ static int _reset(struct omap_hwmod *oh) | |||
886 | } | 886 | } |
887 | 887 | ||
888 | /** | 888 | /** |
889 | * _enable - enable an omap_hwmod | 889 | * _omap_hwmod_enable - enable an omap_hwmod |
890 | * @oh: struct omap_hwmod * | 890 | * @oh: struct omap_hwmod * |
891 | * | 891 | * |
892 | * Enables an omap_hwmod @oh such that the MPU can access the hwmod's | 892 | * Enables an omap_hwmod @oh such that the MPU can access the hwmod's |
@@ -894,7 +894,7 @@ static int _reset(struct omap_hwmod *oh) | |||
894 | * Returns -EINVAL if the hwmod is in the wrong state or passes along | 894 | * Returns -EINVAL if the hwmod is in the wrong state or passes along |
895 | * the return value of _wait_target_ready(). | 895 | * the return value of _wait_target_ready(). |
896 | */ | 896 | */ |
897 | static int _enable(struct omap_hwmod *oh) | 897 | int _omap_hwmod_enable(struct omap_hwmod *oh) |
898 | { | 898 | { |
899 | int r; | 899 | int r; |
900 | 900 | ||
@@ -939,7 +939,7 @@ static int _enable(struct omap_hwmod *oh) | |||
939 | * no further work. Returns -EINVAL if the hwmod is in the wrong | 939 | * no further work. Returns -EINVAL if the hwmod is in the wrong |
940 | * state or returns 0. | 940 | * state or returns 0. |
941 | */ | 941 | */ |
942 | static int _idle(struct omap_hwmod *oh) | 942 | int _omap_hwmod_idle(struct omap_hwmod *oh) |
943 | { | 943 | { |
944 | if (oh->_state != _HWMOD_STATE_ENABLED) { | 944 | if (oh->_state != _HWMOD_STATE_ENABLED) { |
945 | WARN(1, "omap_hwmod: %s: idle state can only be entered from " | 945 | WARN(1, "omap_hwmod: %s: idle state can only be entered from " |
@@ -1029,7 +1029,7 @@ static int _setup(struct omap_hwmod *oh) | |||
1029 | 1029 | ||
1030 | oh->_state = _HWMOD_STATE_INITIALIZED; | 1030 | oh->_state = _HWMOD_STATE_INITIALIZED; |
1031 | 1031 | ||
1032 | r = _enable(oh); | 1032 | r = _omap_hwmod_enable(oh); |
1033 | if (r) { | 1033 | if (r) { |
1034 | pr_warning("omap_hwmod: %s: cannot be enabled (%d)\n", | 1034 | pr_warning("omap_hwmod: %s: cannot be enabled (%d)\n", |
1035 | oh->name, oh->_state); | 1035 | oh->name, oh->_state); |
@@ -1041,7 +1041,7 @@ static int _setup(struct omap_hwmod *oh) | |||
1041 | * XXX Do the OCP_SYSCONFIG bits need to be | 1041 | * XXX Do the OCP_SYSCONFIG bits need to be |
1042 | * reprogrammed after a reset? If not, then this can | 1042 | * reprogrammed after a reset? If not, then this can |
1043 | * be removed. If they do, then probably the | 1043 | * be removed. If they do, then probably the |
1044 | * _enable() function should be split to avoid the | 1044 | * _omap_hwmod_enable() function should be split to avoid the |
1045 | * rewrite of the OCP_SYSCONFIG register. | 1045 | * rewrite of the OCP_SYSCONFIG register. |
1046 | */ | 1046 | */ |
1047 | if (oh->class->sysc) { | 1047 | if (oh->class->sysc) { |
@@ -1051,7 +1051,7 @@ static int _setup(struct omap_hwmod *oh) | |||
1051 | } | 1051 | } |
1052 | 1052 | ||
1053 | if (!(oh->flags & HWMOD_INIT_NO_IDLE)) | 1053 | if (!(oh->flags & HWMOD_INIT_NO_IDLE)) |
1054 | _idle(oh); | 1054 | _omap_hwmod_idle(oh); |
1055 | 1055 | ||
1056 | return 0; | 1056 | return 0; |
1057 | } | 1057 | } |
@@ -1292,12 +1292,13 @@ int omap_hwmod_enable(struct omap_hwmod *oh) | |||
1292 | return -EINVAL; | 1292 | return -EINVAL; |
1293 | 1293 | ||
1294 | mutex_lock(&omap_hwmod_mutex); | 1294 | mutex_lock(&omap_hwmod_mutex); |
1295 | r = _enable(oh); | 1295 | r = _omap_hwmod_enable(oh); |
1296 | mutex_unlock(&omap_hwmod_mutex); | 1296 | mutex_unlock(&omap_hwmod_mutex); |
1297 | 1297 | ||
1298 | return r; | 1298 | return r; |
1299 | } | 1299 | } |
1300 | 1300 | ||
1301 | |||
1301 | /** | 1302 | /** |
1302 | * omap_hwmod_idle - idle an omap_hwmod | 1303 | * omap_hwmod_idle - idle an omap_hwmod |
1303 | * @oh: struct omap_hwmod * | 1304 | * @oh: struct omap_hwmod * |
@@ -1311,7 +1312,7 @@ int omap_hwmod_idle(struct omap_hwmod *oh) | |||
1311 | return -EINVAL; | 1312 | return -EINVAL; |
1312 | 1313 | ||
1313 | mutex_lock(&omap_hwmod_mutex); | 1314 | mutex_lock(&omap_hwmod_mutex); |
1314 | _idle(oh); | 1315 | _omap_hwmod_idle(oh); |
1315 | mutex_unlock(&omap_hwmod_mutex); | 1316 | mutex_unlock(&omap_hwmod_mutex); |
1316 | 1317 | ||
1317 | return 0; | 1318 | return 0; |
@@ -1413,7 +1414,7 @@ int omap_hwmod_reset(struct omap_hwmod *oh) | |||
1413 | mutex_lock(&omap_hwmod_mutex); | 1414 | mutex_lock(&omap_hwmod_mutex); |
1414 | r = _reset(oh); | 1415 | r = _reset(oh); |
1415 | if (!r) | 1416 | if (!r) |
1416 | r = _enable(oh); | 1417 | r = _omap_hwmod_enable(oh); |
1417 | mutex_unlock(&omap_hwmod_mutex); | 1418 | mutex_unlock(&omap_hwmod_mutex); |
1418 | 1419 | ||
1419 | return r; | 1420 | return r; |