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-rw-r--r--arch/arm/boot/dts/dra7-evm.dts27
-rw-r--r--arch/arm/boot/dts/imx53.dtsi12
-rw-r--r--arch/arm/boot/dts/k2e-clocks.dtsi6
-rw-r--r--arch/arm/boot/dts/omap5-cm-t54.dts5
-rw-r--r--arch/arm/mach-imx/clk-gate2.c6
-rw-r--r--arch/arm/mach-omap2/Kconfig3
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c2
-rw-r--r--arch/arm/mach-omap2/prm3xxx.c39
-rw-r--r--arch/arm/mach-pxa/generic.c2
-rw-r--r--arch/arm/plat-omap/Kconfig3
10 files changed, 68 insertions, 37 deletions
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index e03fbf3c6889..b40cdadb1f87 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -447,22 +447,19 @@
gpmc,device-width = <2>;
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
- gpmc,cs-rd-off-ns = <40>;
- gpmc,cs-wr-off-ns = <40>;
+ gpmc,cs-rd-off-ns = <80>;
+ gpmc,cs-wr-off-ns = <80>;
gpmc,adv-on-ns = <0>;
- gpmc,adv-rd-off-ns = <30>;
- gpmc,adv-wr-off-ns = <30>;
- gpmc,we-on-ns = <5>;
- gpmc,we-off-ns = <25>;
- gpmc,oe-on-ns = <2>;
- gpmc,oe-off-ns = <20>;
- gpmc,access-ns = <20>;
- gpmc,wr-access-ns = <40>;
- gpmc,rd-cycle-ns = <40>;
- gpmc,wr-cycle-ns = <40>;
- gpmc,wait-pin = <0>;
- gpmc,wait-on-read;
- gpmc,wait-on-write;
+ gpmc,adv-rd-off-ns = <60>;
+ gpmc,adv-wr-off-ns = <60>;
+ gpmc,we-on-ns = <10>;
+ gpmc,we-off-ns = <50>;
+ gpmc,oe-on-ns = <4>;
+ gpmc,oe-off-ns = <40>;
+ gpmc,access-ns = <40>;
+ gpmc,wr-access-ns = <80>;
+ gpmc,rd-cycle-ns = <80>;
+ gpmc,wr-cycle-ns = <80>;
gpmc,bus-turnaround-ns = <0>;
gpmc,cycle2cycle-delay-ns = <0>;
gpmc,clk-activation-ns = <0>;
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index c6c58c1c00e3..6b675a02066f 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -423,10 +423,14 @@
status = "disabled";
lvds-channel@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
reg = <0>;
status = "disabled";
- port {
+ port@0 {
+ reg = <0>;
+
lvds0_in: endpoint {
remote-endpoint = <&ipu_di0_lvds0>;
};
@@ -434,10 +438,14 @@
};
lvds-channel@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
reg = <1>;
status = "disabled";
- port {
+ port@1 {
+ reg = <1>;
+
lvds1_in: endpoint {
remote-endpoint = <&ipu_di1_lvds1>;
};
diff --git a/arch/arm/boot/dts/k2e-clocks.dtsi b/arch/arm/boot/dts/k2e-clocks.dtsi
index 598afe91c676..4773d6af66a0 100644
--- a/arch/arm/boot/dts/k2e-clocks.dtsi
+++ b/arch/arm/boot/dts/k2e-clocks.dtsi
@@ -40,7 +40,7 @@ clocks {
#clock-cells = <0>;
compatible = "ti,keystone,psc-clock";
clocks = <&chipclk16>;
- clock-output-names = "usb";
+ clock-output-names = "usb1";
reg = <0x02350004 0xb00>, <0x02350000 0x400>;
reg-names = "control", "domain";
domain-id = <0>;
@@ -60,8 +60,8 @@ clocks {
#clock-cells = <0>;
compatible = "ti,keystone,psc-clock";
clocks = <&chipclk12>;
- clock-output-names = "pcie";
- reg = <0x0235006c 0xb00>, <0x02350000 0x400>;
+ clock-output-names = "pcie1";
+ reg = <0x0235006c 0xb00>, <0x02350048 0x400>;
reg-names = "control", "domain";
domain-id = <18>;
};
diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts
index b8698ca68647..429471aa7a1f 100644
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -353,13 +353,12 @@
};
ldo8_reg: ldo8 {
- /* VDD_3v0: Does not go anywhere */
+ /* VDD_3V_GP: act led/serial console */
regulator-name = "ldo8";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
+ regulator-always-on;
regulator-boot-on;
- /* Unused */
- status = "disabled";
};
ldo9_reg: ldo9 {
diff --git a/arch/arm/mach-imx/clk-gate2.c b/arch/arm/mach-imx/clk-gate2.c
index 84acdfd1d715..5a75cdc81891 100644
--- a/arch/arm/mach-imx/clk-gate2.c
+++ b/arch/arm/mach-imx/clk-gate2.c
@@ -97,7 +97,7 @@ static int clk_gate2_is_enabled(struct clk_hw *hw)
struct clk_gate2 *gate = to_clk_gate2(hw);
if (gate->share_count)
- return !!(*gate->share_count);
+ return !!__clk_get_enable_count(hw->clk);
else
return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx);
}
@@ -127,10 +127,6 @@ struct clk *clk_register_gate2(struct device *dev, const char *name,
gate->bit_idx = bit_idx;
gate->flags = clk_gate2_flags;
gate->lock = lock;
-
- /* Initialize share_count per hardware state */
- if (share_count)
- *share_count = clk_gate2_reg_is_enabled(reg, bit_idx) ? 1 : 0;
gate->share_count = share_count;
init.name = name;
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index e7189dcc9309..08d4167cc7c5 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -1,9 +1,6 @@
menu "TI OMAP/AM/DM/DRA Family"
depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
-config ARCH_OMAP
- bool
-
config ARCH_OMAP2
bool "TI OMAP2"
depends on ARCH_MULTI_V6
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 8fd87a3055bf..9e91a4e7519a 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -2065,7 +2065,7 @@ static void _reconfigure_io_chain(void)
spin_lock_irqsave(&io_chain_lock, flags);
- if (cpu_is_omap34xx() && omap3_has_io_chain_ctrl())
+ if (cpu_is_omap34xx())
omap3xxx_prm_reconfigure_io_chain();
else if (cpu_is_omap44xx())
omap44xx_prm_reconfigure_io_chain();
diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c
index 2458be6fc67b..372de3edf4a5 100644
--- a/arch/arm/mach-omap2/prm3xxx.c
+++ b/arch/arm/mach-omap2/prm3xxx.c
@@ -45,7 +45,7 @@ static struct omap_prcm_irq_setup omap3_prcm_irq_setup = {
.ocp_barrier = &omap3xxx_prm_ocp_barrier,
.save_and_clear_irqen = &omap3xxx_prm_save_and_clear_irqen,
.restore_irqen = &omap3xxx_prm_restore_irqen,
- .reconfigure_io_chain = &omap3xxx_prm_reconfigure_io_chain,
+ .reconfigure_io_chain = NULL,
};
/*
@@ -369,15 +369,30 @@ void __init omap3_prm_init_pm(bool has_uart4, bool has_iva)
}
/**
- * omap3xxx_prm_reconfigure_io_chain - clear latches and reconfigure I/O chain
+ * omap3430_pre_es3_1_reconfigure_io_chain - restart wake-up daisy chain
+ *
+ * The ST_IO_CHAIN bit does not exist in 3430 before es3.1. The only
+ * thing we can do is toggle EN_IO bit for earlier omaps.
+ */
+void omap3430_pre_es3_1_reconfigure_io_chain(void)
+{
+ omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD,
+ PM_WKEN);
+ omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD,
+ PM_WKEN);
+ omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN);
+}
+
+/**
+ * omap3_prm_reconfigure_io_chain - clear latches and reconfigure I/O chain
*
* Clear any previously-latched I/O wakeup events and ensure that the
* I/O wakeup gates are aligned with the current mux settings. Works
* by asserting WUCLKIN, waiting for WUCLKOUT to be asserted, and then
* deasserting WUCLKIN and clearing the ST_IO_CHAIN WKST bit. No
- * return value.
+ * return value. These registers are only available in 3430 es3.1 and later.
*/
-void omap3xxx_prm_reconfigure_io_chain(void)
+void omap3_prm_reconfigure_io_chain(void)
{
int i = 0;
@@ -400,6 +415,15 @@ void omap3xxx_prm_reconfigure_io_chain(void)
}
/**
+ * omap3xxx_prm_reconfigure_io_chain - reconfigure I/O chain
+ */
+void omap3xxx_prm_reconfigure_io_chain(void)
+{
+ if (omap3_prcm_irq_setup.reconfigure_io_chain)
+ omap3_prcm_irq_setup.reconfigure_io_chain();
+}
+
+/**
* omap3xxx_prm_enable_io_wakeup - enable wakeup events from I/O wakeup latches
*
* Activates the I/O wakeup event latches and allows events logged by
@@ -656,6 +680,13 @@ static int omap3xxx_prm_late_init(void)
if (!(prm_features & PRM_HAS_IO_WAKEUP))
return 0;
+ if (omap3_has_io_chain_ctrl())
+ omap3_prcm_irq_setup.reconfigure_io_chain =
+ omap3_prm_reconfigure_io_chain;
+ else
+ omap3_prcm_irq_setup.reconfigure_io_chain =
+ omap3430_pre_es3_1_reconfigure_io_chain;
+
omap3xxx_prm_enable_io_wakeup();
ret = omap_prcm_register_chain_handler(&omap3_prcm_irq_setup);
if (!ret)
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 630fa916bbc6..04b013fbc98f 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -61,7 +61,7 @@ EXPORT_SYMBOL(get_clock_tick_rate);
/*
* For non device-tree builds, keep legacy timer init
*/
-void pxa_timer_init(void)
+void __init pxa_timer_init(void)
{
pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x40a00000),
get_clock_tick_rate());
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 02fc10d2d63b..d055db32ffcb 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -1,3 +1,6 @@
+config ARCH_OMAP
+ bool
+
if ARCH_OMAP
menu "TI OMAP Common Features"