Merge branch 'omap/fixes-non-critical-part2' into next/fixes-non-crit…

…ical

* omap/fixes-non-critical-part2:
  ARM: OMAP4: clock: Add CPU local timer clock node
  ARM: OMAP4: hwmod: Don't wait for the idle status if modulemode is not supported
  ARM: OMAP: AM3517/3505: fix crash on boot due to incorrect voltagedomain data

arch/arm/mach-omap2/clock44xx_data.c

@@ -1206,6 +1206,14 @@ static const struct clksel ocp_abe_iclk_div[] = {
 	{ .parent = NULL },
 };
 
+static struct clk mpu_periphclk = {
+	.name		= "mpu_periphclk",
+	.parent		= &dpll_mpu_ck,
+	.ops		= &clkops_null,
+	.fixed_div	= 2,
+	.recalc		= &omap_fixed_divisor_recalc,
+};
+
 static struct clk ocp_abe_iclk = {
 	.name		= "ocp_abe_iclk",
 	.parent		= &aess_fclk,
@@ -3189,6 +3197,7 @@ static struct omap_clk omap44xx_clks[] = {
 	CLK(NULL,	"l4_div_ck",			&l4_div_ck,	CK_443X),
 	CLK(NULL,	"lp_clk_div_ck",		&lp_clk_div_ck,	CK_443X),
 	CLK(NULL,	"l4_wkup_clk_mux_ck",		&l4_wkup_clk_mux_ck,	CK_443X),
+	CLK("smp_twd",	NULL,				&mpu_periphclk,	CK_443X),
 	CLK(NULL,	"ocp_abe_iclk",			&ocp_abe_iclk,	CK_443X),
 	CLK(NULL,	"per_abe_24m_fclk",		&per_abe_24m_fclk,	CK_443X),
 	CLK(NULL,	"per_abe_nc_fclk",		&per_abe_nc_fclk,	CK_443X),

arch/arm/mach-omap2/omap_hwmod.c

@@ -706,27 +706,65 @@ static void _enable_module(struct omap_hwmod *oh)
 }
 
 /**
- * _disable_module - enable CLKCTRL modulemode on OMAP4
+ * _omap4_wait_target_disable - wait for a module to be disabled on OMAP4
+ * @oh: struct omap_hwmod *
+ *
+ * Wait for a module @oh to enter slave idle.  Returns 0 if the module
+ * does not have an IDLEST bit or if the module successfully enters
+ * slave idle; otherwise, pass along the return value of the
+ * appropriate *_cm*_wait_module_idle() function.
+ */
+static int _omap4_wait_target_disable(struct omap_hwmod *oh)
+{
+	if (!cpu_is_omap44xx())
+		return 0;
+
+	if (!oh)
+		return -EINVAL;
+
+	if (oh->_int_flags & _HWMOD_NO_MPU_PORT)
+		return 0;
+
+	if (oh->flags & HWMOD_NO_IDLEST)
+		return 0;
+
+	return omap4_cminst_wait_module_idle(oh->clkdm->prcm_partition,
+					     oh->clkdm->cm_inst,
+					     oh->clkdm->clkdm_offs,
+					     oh->prcm.omap4.clkctrl_offs);
+}
+
+/**
+ * _omap4_disable_module - enable CLKCTRL modulemode on OMAP4
  * @oh: struct omap_hwmod *
  *
  * Disable the PRCM module mode related to the hwmod @oh.
- * No return value.
+ * Return EINVAL if the modulemode is not supported and 0 in case of success.
  */
-static void _disable_module(struct omap_hwmod *oh)
+static int _omap4_disable_module(struct omap_hwmod *oh)
 {
+	int v;
+
 	/* The module mode does not exist prior OMAP4 */
-	if (cpu_is_omap24xx() || cpu_is_omap34xx())
-		return;
+	if (!cpu_is_omap44xx())
+		return -EINVAL;
 
 	if (!oh->clkdm || !oh->prcm.omap4.modulemode)
-		return;
+		return -EINVAL;
 
-	pr_debug("omap_hwmod: %s: _disable_module\n", oh->name);
+	pr_debug("omap_hwmod: %s: %s\n", oh->name, __func__);
 
 	omap4_cminst_module_disable(oh->clkdm->prcm_partition,
 				    oh->clkdm->cm_inst,
 				    oh->clkdm->clkdm_offs,
 				    oh->prcm.omap4.clkctrl_offs);
+
+	v = _omap4_wait_target_disable(oh);
+	if (v)
+		pr_warn("omap_hwmod: %s: _wait_target_disable failed\n",
+			oh->name);
+
+	return 0;
 }
 
 /**
@@ -1152,36 +1190,6 @@ static int _wait_target_ready(struct omap_hwmod *oh)
 	return ret;
 }
 
-/**
- * _wait_target_disable - wait for a module to be disabled
- * @oh: struct omap_hwmod *
- *
- * Wait for a module @oh to enter slave idle.  Returns 0 if the module
- * does not have an IDLEST bit or if the module successfully enters
- * slave idle; otherwise, pass along the return value of the
- * appropriate *_cm*_wait_module_idle() function.
- */
-static int _wait_target_disable(struct omap_hwmod *oh)
-{
-	/* TODO: For now just handle OMAP4+ */
-	if (cpu_is_omap24xx() || cpu_is_omap34xx())
-		return 0;
-
-	if (!oh)
-		return -EINVAL;
-
-	if (oh->_int_flags & _HWMOD_NO_MPU_PORT)
-		return 0;
-
-	if (oh->flags & HWMOD_NO_IDLEST)
-		return 0;
-
-	return omap4_cminst_wait_module_idle(oh->clkdm->prcm_partition,
-					     oh->clkdm->cm_inst,
-					     oh->clkdm->clkdm_offs,
-					     oh->prcm.omap4.clkctrl_offs);
-}
-
 /**
  * _lookup_hardreset - fill register bit info for this hwmod/reset line
  * @oh: struct omap_hwmod *
@@ -1524,8 +1532,6 @@ static int _enable(struct omap_hwmod *oh)
  */
 static int _idle(struct omap_hwmod *oh)
 {
-	int ret;
-
 	pr_debug("omap_hwmod: %s: idling\n", oh->name);
 
 	if (oh->_state != _HWMOD_STATE_ENABLED) {
@@ -1537,11 +1543,9 @@ static int _idle(struct omap_hwmod *oh)
 	if (oh->class->sysc)
 		_idle_sysc(oh);
 	_del_initiator_dep(oh, mpu_oh);
-	_disable_module(oh);
-	ret = _wait_target_disable(oh);
-	if (ret)
-		pr_warn("omap_hwmod: %s: _wait_target_disable failed\n",
-			oh->name);
+
+	_omap4_disable_module(oh);
+
 	/*
 	 * The module must be in idle mode before disabling any parents
 	 * clocks. Otherwise, the parent clock might be disabled before
@@ -1642,11 +1646,7 @@ static int _shutdown(struct omap_hwmod *oh)
 	if (oh->_state == _HWMOD_STATE_ENABLED) {
 		_del_initiator_dep(oh, mpu_oh);
 		/* XXX what about the other system initiators here? dma, dsp */
-		_disable_module(oh);
-		ret = _wait_target_disable(oh);
-		if (ret)
-			pr_warn("omap_hwmod: %s: _wait_target_disable failed\n",
-				oh->name);
+		_omap4_disable_module(oh);
 		_disable_clocks(oh);
 		if (oh->clkdm)
 			clkdm_hwmod_disable(oh->clkdm, oh);

arch/arm/mach-omap2/voltagedomains3xxx_data.c

@@ -31,6 +31,14 @@
  * VDD data
  */
 
+/* OMAP3-common voltagedomain data */
+
+static struct voltagedomain omap3_voltdm_wkup = {
+	.name = "wakeup",
+};
+
+/* 34xx/36xx voltagedomain data */
+
 static const struct omap_vfsm_instance omap3_vdd1_vfsm = {
 	.voltsetup_reg = OMAP3_PRM_VOLTSETUP1_OFFSET,
 	.voltsetup_mask = OMAP3430_SETUP_TIME1_MASK,
@@ -63,22 +71,37 @@ static struct voltagedomain omap3_voltdm_core = {
 	.vp = &omap3_vp_core,
 };
 
-static struct voltagedomain omap3_voltdm_wkup = {
-	.name = "wakeup",
-};
-
 static struct voltagedomain *voltagedomains_omap3[] __initdata = {
 	&omap3_voltdm_mpu,
 	&omap3_voltdm_core,
 	&omap3_voltdm_wkup,
 	NULL,
 };
 
+/* AM35xx voltagedomain data */
+
+static struct voltagedomain am35xx_voltdm_mpu = {
+	.name = "mpu_iva",
+};
+
+static struct voltagedomain am35xx_voltdm_core = {
+	.name = "core",
+};
+
+static struct voltagedomain *voltagedomains_am35xx[] __initdata = {
+	&am35xx_voltdm_mpu,
+	&am35xx_voltdm_core,
+	&omap3_voltdm_wkup,
+	NULL,
+};
+
+
 static const char *sys_clk_name __initdata = "sys_ck";
 
 void __init omap3xxx_voltagedomains_init(void)
 {
 	struct voltagedomain *voltdm;
+	struct voltagedomain **voltdms;
 	int i;
 
 	/*
@@ -93,8 +116,13 @@ void __init omap3xxx_voltagedomains_init(void)
 		omap3_voltdm_core.volt_data = omap34xx_vddcore_volt_data;
 	}
 
-	for (i = 0; voltdm = voltagedomains_omap3[i], voltdm; i++)
+	if (cpu_is_omap3517() || cpu_is_omap3505())
+		voltdms = voltagedomains_am35xx;
+	else
+		voltdms = voltagedomains_omap3;
+
+	for (i = 0; voltdm = voltdms[i], voltdm; i++)
 		voltdm->sys_clk.name = sys_clk_name;
 
-	voltdm_init(voltagedomains_omap3);
+	voltdm_init(voltdms);
 };