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-rw-r--r--arch/arm/mach-omap2/clockdomains44xx_data.c2
-rw-r--r--arch/arm/mach-omap2/hsmmc.c7
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c88
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_44xx_data.c28
-rw-r--r--arch/arm/mach-omap2/powerdomain.c8
-rw-r--r--arch/arm/plat-omap/include/plat/omap_hwmod.h12
6 files changed, 87 insertions, 58 deletions
diff --git a/arch/arm/mach-omap2/clockdomains44xx_data.c b/arch/arm/mach-omap2/clockdomains44xx_data.c
index 9299ac291d28..bd7ed13515cc 100644
--- a/arch/arm/mach-omap2/clockdomains44xx_data.c
+++ b/arch/arm/mach-omap2/clockdomains44xx_data.c
@@ -390,7 +390,7 @@ static struct clockdomain emu_sys_44xx_clkdm = {
.prcm_partition = OMAP4430_PRM_PARTITION,
.cm_inst = OMAP4430_PRM_EMU_CM_INST,
.clkdm_offs = OMAP4430_PRM_EMU_CM_EMU_CDOFFS,
- .flags = CLKDM_CAN_HWSUP,
+ .flags = CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_FORCE_WAKEUP,
};
static struct clockdomain l3_dma_44xx_clkdm = {
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index 100db6217f39..b0268eaffe13 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -506,6 +506,13 @@ static void __init omap_hsmmc_init_one(struct omap2_hsmmc_info *hsmmcinfo,
if (oh->dev_attr != NULL) {
mmc_dev_attr = oh->dev_attr;
mmc_data->controller_flags = mmc_dev_attr->flags;
+ /*
+ * erratum 2.1.1.128 doesn't apply if board has
+ * a transceiver is attached
+ */
+ if (hsmmcinfo->transceiver)
+ mmc_data->controller_flags &=
+ ~OMAP_HSMMC_BROKEN_MULTIBLOCK_READ;
}
pdev = platform_device_alloc(name, ctrl_nr - 1);
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index eba6cd3816f5..72903d42ab0d 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1477,6 +1477,11 @@ static int _reset(struct omap_hwmod *oh)
ret = (oh->class->reset) ? oh->class->reset(oh) : _ocp_softreset(oh);
+ if (oh->class->sysc) {
+ _update_sysc_cache(oh);
+ _enable_sysc(oh);
+ }
+
return ret;
}
@@ -1786,20 +1791,9 @@ static int _setup(struct omap_hwmod *oh, void *data)
return 0;
}
- if (!(oh->flags & HWMOD_INIT_NO_RESET)) {
+ if (!(oh->flags & HWMOD_INIT_NO_RESET))
_reset(oh);
- /*
- * OCP_SYSCONFIG bits need to be reprogrammed after a softreset.
- * The _enable() function should be split to
- * avoid the rewrite of the OCP_SYSCONFIG register.
- */
- if (oh->class->sysc) {
- _update_sysc_cache(oh);
- _enable_sysc(oh);
- }
- }
-
postsetup_state = oh->_postsetup_state;
if (postsetup_state == _HWMOD_STATE_UNKNOWN)
postsetup_state = _HWMOD_STATE_ENABLED;
@@ -1907,20 +1901,10 @@ void omap_hwmod_write(u32 v, struct omap_hwmod *oh, u16 reg_offs)
*/
int omap_hwmod_softreset(struct omap_hwmod *oh)
{
- u32 v;
- int ret;
-
- if (!oh || !(oh->_sysc_cache))
+ if (!oh)
return -EINVAL;
- v = oh->_sysc_cache;
- ret = _set_softreset(oh, &v);
- if (ret)
- goto error;
- _write_sysconfig(v, oh);
-
-error:
- return ret;
+ return _ocp_softreset(oh);
}
/**
@@ -2463,26 +2447,28 @@ int omap_hwmod_del_initiator_dep(struct omap_hwmod *oh,
* @oh: struct omap_hwmod *
*
* Sets the module OCP socket ENAWAKEUP bit to allow the module to
- * send wakeups to the PRCM. Eventually this should sets PRCM wakeup
- * registers to cause the PRCM to receive wakeup events from the
- * module. Does not set any wakeup routing registers beyond this
- * point - if the module is to wake up any other module or subsystem,
- * that must be set separately. Called by omap_device code. Returns
- * -EINVAL on error or 0 upon success.
+ * send wakeups to the PRCM, and enable I/O ring wakeup events for
+ * this IP block if it has dynamic mux entries. Eventually this
+ * should set PRCM wakeup registers to cause the PRCM to receive
+ * wakeup events from the module. Does not set any wakeup routing
+ * registers beyond this point - if the module is to wake up any other
+ * module or subsystem, that must be set separately. Called by
+ * omap_device code. Returns -EINVAL on error or 0 upon success.
*/
int omap_hwmod_enable_wakeup(struct omap_hwmod *oh)
{
unsigned long flags;
u32 v;
- if (!oh->class->sysc ||
- !(oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP))
- return -EINVAL;
-
spin_lock_irqsave(&oh->_lock, flags);
- v = oh->_sysc_cache;
- _enable_wakeup(oh, &v);
- _write_sysconfig(v, oh);
+
+ if (oh->class->sysc &&
+ (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)) {
+ v = oh->_sysc_cache;
+ _enable_wakeup(oh, &v);
+ _write_sysconfig(v, oh);
+ }
+
_set_idle_ioring_wakeup(oh, true);
spin_unlock_irqrestore(&oh->_lock, flags);
@@ -2494,26 +2480,28 @@ int omap_hwmod_enable_wakeup(struct omap_hwmod *oh)
* @oh: struct omap_hwmod *
*
* Clears the module OCP socket ENAWAKEUP bit to prevent the module
- * from sending wakeups to the PRCM. Eventually this should clear
- * PRCM wakeup registers to cause the PRCM to ignore wakeup events
- * from the module. Does not set any wakeup routing registers beyond
- * this point - if the module is to wake up any other module or
- * subsystem, that must be set separately. Called by omap_device
- * code. Returns -EINVAL on error or 0 upon success.
+ * from sending wakeups to the PRCM, and disable I/O ring wakeup
+ * events for this IP block if it has dynamic mux entries. Eventually
+ * this should clear PRCM wakeup registers to cause the PRCM to ignore
+ * wakeup events from the module. Does not set any wakeup routing
+ * registers beyond this point - if the module is to wake up any other
+ * module or subsystem, that must be set separately. Called by
+ * omap_device code. Returns -EINVAL on error or 0 upon success.
*/
int omap_hwmod_disable_wakeup(struct omap_hwmod *oh)
{
unsigned long flags;
u32 v;
- if (!oh->class->sysc ||
- !(oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP))
- return -EINVAL;
-
spin_lock_irqsave(&oh->_lock, flags);
- v = oh->_sysc_cache;
- _disable_wakeup(oh, &v);
- _write_sysconfig(v, oh);
+
+ if (oh->class->sysc &&
+ (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)) {
+ v = oh->_sysc_cache;
+ _disable_wakeup(oh, &v);
+ _write_sysconfig(v, oh);
+ }
+
_set_idle_ioring_wakeup(oh, false);
spin_unlock_irqrestore(&oh->_lock, flags);
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 08daa5e0eb5f..cc9bd106a854 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -2996,6 +2996,11 @@ static struct omap_hwmod_ocp_if *omap44xx_mcbsp1_slaves[] = {
&omap44xx_l4_abe__mcbsp1_dma,
};
+static struct omap_hwmod_opt_clk mcbsp1_opt_clks[] = {
+ { .role = "pad_fck", .clk = "pad_clks_ck" },
+ { .role = "prcm_clk", .clk = "mcbsp1_sync_mux_ck" },
+};
+
static struct omap_hwmod omap44xx_mcbsp1_hwmod = {
.name = "mcbsp1",
.class = &omap44xx_mcbsp_hwmod_class,
@@ -3012,6 +3017,8 @@ static struct omap_hwmod omap44xx_mcbsp1_hwmod = {
},
.slaves = omap44xx_mcbsp1_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcbsp1_slaves),
+ .opt_clks = mcbsp1_opt_clks,
+ .opt_clks_cnt = ARRAY_SIZE(mcbsp1_opt_clks),
};
/* mcbsp2 */
@@ -3071,6 +3078,11 @@ static struct omap_hwmod_ocp_if *omap44xx_mcbsp2_slaves[] = {
&omap44xx_l4_abe__mcbsp2_dma,
};
+static struct omap_hwmod_opt_clk mcbsp2_opt_clks[] = {
+ { .role = "pad_fck", .clk = "pad_clks_ck" },
+ { .role = "prcm_clk", .clk = "mcbsp2_sync_mux_ck" },
+};
+
static struct omap_hwmod omap44xx_mcbsp2_hwmod = {
.name = "mcbsp2",
.class = &omap44xx_mcbsp_hwmod_class,
@@ -3087,6 +3099,8 @@ static struct omap_hwmod omap44xx_mcbsp2_hwmod = {
},
.slaves = omap44xx_mcbsp2_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcbsp2_slaves),
+ .opt_clks = mcbsp2_opt_clks,
+ .opt_clks_cnt = ARRAY_SIZE(mcbsp2_opt_clks),
};
/* mcbsp3 */
@@ -3146,6 +3160,11 @@ static struct omap_hwmod_ocp_if *omap44xx_mcbsp3_slaves[] = {
&omap44xx_l4_abe__mcbsp3_dma,
};
+static struct omap_hwmod_opt_clk mcbsp3_opt_clks[] = {
+ { .role = "pad_fck", .clk = "pad_clks_ck" },
+ { .role = "prcm_clk", .clk = "mcbsp3_sync_mux_ck" },
+};
+
static struct omap_hwmod omap44xx_mcbsp3_hwmod = {
.name = "mcbsp3",
.class = &omap44xx_mcbsp_hwmod_class,
@@ -3162,6 +3181,8 @@ static struct omap_hwmod omap44xx_mcbsp3_hwmod = {
},
.slaves = omap44xx_mcbsp3_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcbsp3_slaves),
+ .opt_clks = mcbsp3_opt_clks,
+ .opt_clks_cnt = ARRAY_SIZE(mcbsp3_opt_clks),
};
/* mcbsp4 */
@@ -3200,6 +3221,11 @@ static struct omap_hwmod_ocp_if *omap44xx_mcbsp4_slaves[] = {
&omap44xx_l4_per__mcbsp4,
};
+static struct omap_hwmod_opt_clk mcbsp4_opt_clks[] = {
+ { .role = "pad_fck", .clk = "pad_clks_ck" },
+ { .role = "prcm_clk", .clk = "mcbsp4_sync_mux_ck" },
+};
+
static struct omap_hwmod omap44xx_mcbsp4_hwmod = {
.name = "mcbsp4",
.class = &omap44xx_mcbsp_hwmod_class,
@@ -3216,6 +3242,8 @@ static struct omap_hwmod omap44xx_mcbsp4_hwmod = {
},
.slaves = omap44xx_mcbsp4_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcbsp4_slaves),
+ .opt_clks = mcbsp4_opt_clks,
+ .opt_clks_cnt = ARRAY_SIZE(mcbsp4_opt_clks),
};
/*
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 8a18d1bd61c8..96ad3dbeac34 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -972,7 +972,13 @@ int pwrdm_wait_transition(struct powerdomain *pwrdm)
int pwrdm_state_switch(struct powerdomain *pwrdm)
{
- return _pwrdm_state_switch(pwrdm, PWRDM_STATE_NOW);
+ int ret;
+
+ ret = pwrdm_wait_transition(pwrdm);
+ if (!ret)
+ ret = _pwrdm_state_switch(pwrdm, PWRDM_STATE_NOW);
+
+ return ret;
}
int pwrdm_clkdm_state_switch(struct clockdomain *clkdm)
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 9e8e63d52aab..8070145ccb98 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -47,17 +47,17 @@ extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type2;
* with the original PRCM protocol defined for OMAP2420
*/
#define SYSC_TYPE1_MIDLEMODE_SHIFT 12
-#define SYSC_TYPE1_MIDLEMODE_MASK (0x3 << SYSC_MIDLEMODE_SHIFT)
+#define SYSC_TYPE1_MIDLEMODE_MASK (0x3 << SYSC_TYPE1_MIDLEMODE_SHIFT)
#define SYSC_TYPE1_CLOCKACTIVITY_SHIFT 8
-#define SYSC_TYPE1_CLOCKACTIVITY_MASK (0x3 << SYSC_CLOCKACTIVITY_SHIFT)
+#define SYSC_TYPE1_CLOCKACTIVITY_MASK (0x3 << SYSC_TYPE1_CLOCKACTIVITY_SHIFT)
#define SYSC_TYPE1_SIDLEMODE_SHIFT 3
-#define SYSC_TYPE1_SIDLEMODE_MASK (0x3 << SYSC_SIDLEMODE_SHIFT)
+#define SYSC_TYPE1_SIDLEMODE_MASK (0x3 << SYSC_TYPE1_SIDLEMODE_SHIFT)
#define SYSC_TYPE1_ENAWAKEUP_SHIFT 2
-#define SYSC_TYPE1_ENAWAKEUP_MASK (1 << SYSC_ENAWAKEUP_SHIFT)
+#define SYSC_TYPE1_ENAWAKEUP_MASK (1 << SYSC_TYPE1_ENAWAKEUP_SHIFT)
#define SYSC_TYPE1_SOFTRESET_SHIFT 1
-#define SYSC_TYPE1_SOFTRESET_MASK (1 << SYSC_SOFTRESET_SHIFT)
+#define SYSC_TYPE1_SOFTRESET_MASK (1 << SYSC_TYPE1_SOFTRESET_SHIFT)
#define SYSC_TYPE1_AUTOIDLE_SHIFT 0
-#define SYSC_TYPE1_AUTOIDLE_MASK (1 << SYSC_AUTOIDLE_SHIFT)
+#define SYSC_TYPE1_AUTOIDLE_MASK (1 << SYSC_TYPE1_AUTOIDLE_SHIFT)
/*
* OCP SYSCONFIG bit shifts/masks TYPE2. These are for IPs compliant
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-06 22:44:57 +0000