* [PATCH 0/3] Update musb to probe with ti-sysc for omap3
@ 2022-11-18 10:42 ` Tony Lindgren
0 siblings, 0 replies; 14+ messages in thread
From: Tony Lindgren @ 2022-11-18 10:42 UTC (permalink / raw)
To: linux-omap
Cc: linux-arm-kernel, Greg Kroah-Hartman, H. Nikolaus Schaller,
Sicelo Mhlongo
Hi all,
After fixing the probe issues with [0], let's update omap3 to use ti-sysc
for musb so the driver behaves the same way for all the SoCs.
Regards,
Tony
[0] https://lore.kernel.org/linux-usb/20221118102532.34458-1-tony@atomide.com/T/#u
Tony Lindgren (3):
bus: ti-sysc: Add otg quirk flags for omap3 musb
ARM: dts: Update omap3 musb to probe with ti-sysc
ARM: OMAP2+: Drop legacy hwmod data for omap3 otg
arch/arm/boot/dts/am3517.dtsi | 38 +++++++--
arch/arm/boot/dts/omap3.dtsi | 40 +++++++--
arch/arm/boot/dts/omap34xx.dtsi | 4 +
arch/arm/boot/dts/omap36xx.dtsi | 4 +
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 99 ----------------------
drivers/bus/ti-sysc.c | 6 ++
6 files changed, 75 insertions(+), 116 deletions(-)
--
2.38.1
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 0/3] Update musb to probe with ti-sysc for omap3
@ 2022-11-18 10:42 ` Tony Lindgren
0 siblings, 0 replies; 14+ messages in thread
From: Tony Lindgren @ 2022-11-18 10:42 UTC (permalink / raw)
To: linux-omap
Cc: linux-arm-kernel, Greg Kroah-Hartman, H. Nikolaus Schaller,
Sicelo Mhlongo
Hi all,
After fixing the probe issues with [0], let's update omap3 to use ti-sysc
for musb so the driver behaves the same way for all the SoCs.
Regards,
Tony
[0] https://lore.kernel.org/linux-usb/20221118102532.34458-1-tony@atomide.com/T/#u
Tony Lindgren (3):
bus: ti-sysc: Add otg quirk flags for omap3 musb
ARM: dts: Update omap3 musb to probe with ti-sysc
ARM: OMAP2+: Drop legacy hwmod data for omap3 otg
arch/arm/boot/dts/am3517.dtsi | 38 +++++++--
arch/arm/boot/dts/omap3.dtsi | 40 +++++++--
arch/arm/boot/dts/omap34xx.dtsi | 4 +
arch/arm/boot/dts/omap36xx.dtsi | 4 +
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 99 ----------------------
drivers/bus/ti-sysc.c | 6 ++
6 files changed, 75 insertions(+), 116 deletions(-)
--
2.38.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 1/3] bus: ti-sysc: Add otg quirk flags for omap3 musb
2022-11-18 10:42 ` Tony Lindgren
@ 2022-11-18 10:42 ` Tony Lindgren
-1 siblings, 0 replies; 14+ messages in thread
From: Tony Lindgren @ 2022-11-18 10:42 UTC (permalink / raw)
To: linux-omap
Cc: linux-arm-kernel, Greg Kroah-Hartman, H . Nikolaus Schaller,
Sicelo Mhlongo
To prepare for probing omap3 musb with ti-sysc, these quirk flags are
needed similar to what we have for omap4.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: H. Nikolaus Schaller <hns@goldelico.com>
Cc: Sicelo Mhlongo <absicsz@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
drivers/bus/ti-sysc.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -1610,6 +1610,12 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, -ENODEV, 0x50700101, 0xffffffff,
SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
+ SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000033,
+ 0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY |
+ SYSC_MODULE_QUIRK_OTG),
+ SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000040,
+ 0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY |
+ SYSC_MODULE_QUIRK_OTG),
SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000050,
0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY |
SYSC_MODULE_QUIRK_OTG),
--
2.38.1
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 1/3] bus: ti-sysc: Add otg quirk flags for omap3 musb
@ 2022-11-18 10:42 ` Tony Lindgren
0 siblings, 0 replies; 14+ messages in thread
From: Tony Lindgren @ 2022-11-18 10:42 UTC (permalink / raw)
To: linux-omap
Cc: linux-arm-kernel, Greg Kroah-Hartman, H . Nikolaus Schaller,
Sicelo Mhlongo
To prepare for probing omap3 musb with ti-sysc, these quirk flags are
needed similar to what we have for omap4.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: H. Nikolaus Schaller <hns@goldelico.com>
Cc: Sicelo Mhlongo <absicsz@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
drivers/bus/ti-sysc.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -1610,6 +1610,12 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, -ENODEV, 0x50700101, 0xffffffff,
SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
+ SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000033,
+ 0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY |
+ SYSC_MODULE_QUIRK_OTG),
+ SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000040,
+ 0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY |
+ SYSC_MODULE_QUIRK_OTG),
SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000050,
0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY |
SYSC_MODULE_QUIRK_OTG),
--
2.38.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 2/3] ARM: dts: Update omap3 musb to probe with ti-sysc
2022-11-18 10:42 ` Tony Lindgren
@ 2022-11-18 10:42 ` Tony Lindgren
-1 siblings, 0 replies; 14+ messages in thread
From: Tony Lindgren @ 2022-11-18 10:42 UTC (permalink / raw)
To: linux-omap
Cc: linux-arm-kernel, H . Nikolaus Schaller, Sicelo Mhlongo,
Greg Kroah-Hartman
We can drop the legacy booting for the related musb driver if we update
the omap3 SoCs variants to boot using ti-sysc interconnect target module.
devicetree@vger.kernel.org
Cc: H. Nikolaus Schaller <hns@goldelico.com>
Cc: Sicelo Mhlongo <absicsz@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/boot/dts/am3517.dtsi | 38 ++++++++++++++++++++++++-------
arch/arm/boot/dts/omap3.dtsi | 40 +++++++++++++++++++++++++--------
arch/arm/boot/dts/omap34xx.dtsi | 4 ++++
arch/arm/boot/dts/omap36xx.dtsi | 4 ++++
4 files changed, 69 insertions(+), 17 deletions(-)
diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi
--- a/arch/arm/boot/dts/am3517.dtsi
+++ b/arch/arm/boot/dts/am3517.dtsi
@@ -49,13 +49,35 @@ opp100-600000000 {
};
ocp@68000000 {
- am35x_otg_hs: am35x_otg_hs@5c040000 {
- compatible = "ti,omap3-musb";
- ti,hwmods = "am35x_otg_hs";
- status = "disabled";
- reg = <0x5c040000 0x1000>;
- interrupts = <71>;
- interrupt-names = "mc";
+ target-module@5c040000 {
+ compatible = "ti,sysc-omap2", "ti,sysc";
+ reg = <0x5c040400 0x4>,
+ <0x5c040404 0x4>,
+ <0x5c040408 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP |
+ SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-midle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,syss-mask = <1>;
+ clocks = <&hsotgusb_ick_am35xx>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x5c040000 0x1000>;
+
+ am35x_otg_hs: am35x_otg_hs@0 {
+ compatible = "ti,omap3-musb";
+ status = "disabled";
+ reg = <0 0x1000>;
+ interrupts = <71>;
+ interrupt-names = "mc";
+ };
};
davinci_emac: ethernet@5c000000 {
@@ -154,7 +176,7 @@ &rng_target {
};
/* Table Table 5-79 of the TRM shows 480ab000 is reserved */
-&usb_otg_hs {
+&usb_otg_target {
status = "disabled";
};
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -893,15 +893,37 @@ gpmc: gpmc@6e000000 {
#gpio-cells = <2>;
};
- usb_otg_hs: usb_otg_hs@480ab000 {
- compatible = "ti,omap3-musb";
- reg = <0x480ab000 0x1000>;
- interrupts = <92>, <93>;
- interrupt-names = "mc", "dma";
- ti,hwmods = "usb_otg_hs";
- multipoint = <1>;
- num-eps = <16>;
- ram-bits = <12>;
+ usb_otg_target: target-module@480ab000 {
+ compatible = "ti,sysc-omap2", "ti,sysc";
+ reg = <0x480ab400 0x4>,
+ <0x480ab404 0x4>,
+ <0x480ab408 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP |
+ SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-midle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,syss-mask = <1>;
+ /* Clock defined in the SoC specific dtsi file */
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x480ab000 0x1000>;
+
+ usb_otg_hs: usb@0 {
+ compatible = "ti,omap3-musb";
+ reg = <0 0x1000>;
+ interrupts = <92>, <93>;
+ interrupt-names = "mc", "dma";
+ multipoint = <1>;
+ num-eps = <16>;
+ ram-bits = <12>;
+ };
};
dss: dss@48050000 {
diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -189,6 +189,10 @@ &ssi {
"ssi_ick";
};
+&usb_otg_target {
+ clocks = <&hsotgusb_ick_3430es2>;
+};
+
/include/ "omap34xx-omap36xx-clocks.dtsi"
/include/ "omap36xx-omap3430es2plus-clocks.dtsi"
/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
--- a/arch/arm/boot/dts/omap36xx.dtsi
+++ b/arch/arm/boot/dts/omap36xx.dtsi
@@ -240,6 +240,10 @@ &ssi {
"ssi_ick";
};
+&usb_otg_target {
+ clocks = <&hsotgusb_ick_3430es2>;
+};
+
/include/ "omap34xx-omap36xx-clocks.dtsi"
/include/ "omap36xx-omap3430es2plus-clocks.dtsi"
/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
--
2.38.1
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 2/3] ARM: dts: Update omap3 musb to probe with ti-sysc
@ 2022-11-18 10:42 ` Tony Lindgren
0 siblings, 0 replies; 14+ messages in thread
From: Tony Lindgren @ 2022-11-18 10:42 UTC (permalink / raw)
To: linux-omap
Cc: linux-arm-kernel, H . Nikolaus Schaller, Sicelo Mhlongo,
Greg Kroah-Hartman
We can drop the legacy booting for the related musb driver if we update
the omap3 SoCs variants to boot using ti-sysc interconnect target module.
devicetree@vger.kernel.org
Cc: H. Nikolaus Schaller <hns@goldelico.com>
Cc: Sicelo Mhlongo <absicsz@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/boot/dts/am3517.dtsi | 38 ++++++++++++++++++++++++-------
arch/arm/boot/dts/omap3.dtsi | 40 +++++++++++++++++++++++++--------
arch/arm/boot/dts/omap34xx.dtsi | 4 ++++
arch/arm/boot/dts/omap36xx.dtsi | 4 ++++
4 files changed, 69 insertions(+), 17 deletions(-)
diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi
--- a/arch/arm/boot/dts/am3517.dtsi
+++ b/arch/arm/boot/dts/am3517.dtsi
@@ -49,13 +49,35 @@ opp100-600000000 {
};
ocp@68000000 {
- am35x_otg_hs: am35x_otg_hs@5c040000 {
- compatible = "ti,omap3-musb";
- ti,hwmods = "am35x_otg_hs";
- status = "disabled";
- reg = <0x5c040000 0x1000>;
- interrupts = <71>;
- interrupt-names = "mc";
+ target-module@5c040000 {
+ compatible = "ti,sysc-omap2", "ti,sysc";
+ reg = <0x5c040400 0x4>,
+ <0x5c040404 0x4>,
+ <0x5c040408 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP |
+ SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-midle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,syss-mask = <1>;
+ clocks = <&hsotgusb_ick_am35xx>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x5c040000 0x1000>;
+
+ am35x_otg_hs: am35x_otg_hs@0 {
+ compatible = "ti,omap3-musb";
+ status = "disabled";
+ reg = <0 0x1000>;
+ interrupts = <71>;
+ interrupt-names = "mc";
+ };
};
davinci_emac: ethernet@5c000000 {
@@ -154,7 +176,7 @@ &rng_target {
};
/* Table Table 5-79 of the TRM shows 480ab000 is reserved */
-&usb_otg_hs {
+&usb_otg_target {
status = "disabled";
};
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -893,15 +893,37 @@ gpmc: gpmc@6e000000 {
#gpio-cells = <2>;
};
- usb_otg_hs: usb_otg_hs@480ab000 {
- compatible = "ti,omap3-musb";
- reg = <0x480ab000 0x1000>;
- interrupts = <92>, <93>;
- interrupt-names = "mc", "dma";
- ti,hwmods = "usb_otg_hs";
- multipoint = <1>;
- num-eps = <16>;
- ram-bits = <12>;
+ usb_otg_target: target-module@480ab000 {
+ compatible = "ti,sysc-omap2", "ti,sysc";
+ reg = <0x480ab400 0x4>,
+ <0x480ab404 0x4>,
+ <0x480ab408 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP |
+ SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-midle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,syss-mask = <1>;
+ /* Clock defined in the SoC specific dtsi file */
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x480ab000 0x1000>;
+
+ usb_otg_hs: usb@0 {
+ compatible = "ti,omap3-musb";
+ reg = <0 0x1000>;
+ interrupts = <92>, <93>;
+ interrupt-names = "mc", "dma";
+ multipoint = <1>;
+ num-eps = <16>;
+ ram-bits = <12>;
+ };
};
dss: dss@48050000 {
diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -189,6 +189,10 @@ &ssi {
"ssi_ick";
};
+&usb_otg_target {
+ clocks = <&hsotgusb_ick_3430es2>;
+};
+
/include/ "omap34xx-omap36xx-clocks.dtsi"
/include/ "omap36xx-omap3430es2plus-clocks.dtsi"
/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
--- a/arch/arm/boot/dts/omap36xx.dtsi
+++ b/arch/arm/boot/dts/omap36xx.dtsi
@@ -240,6 +240,10 @@ &ssi {
"ssi_ick";
};
+&usb_otg_target {
+ clocks = <&hsotgusb_ick_3430es2>;
+};
+
/include/ "omap34xx-omap36xx-clocks.dtsi"
/include/ "omap36xx-omap3430es2plus-clocks.dtsi"
/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
--
2.38.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 3/3] ARM: OMAP2+: Drop legacy hwmod data for omap3 otg
2022-11-18 10:42 ` Tony Lindgren
@ 2022-11-18 10:42 ` Tony Lindgren
-1 siblings, 0 replies; 14+ messages in thread
From: Tony Lindgren @ 2022-11-18 10:42 UTC (permalink / raw)
To: linux-omap
Cc: linux-arm-kernel, H . Nikolaus Schaller, Sicelo Mhlongo,
Greg Kroah-Hartman
With complete devicetree data available to probe with ti-sysc interconnect
target module driver, we can now drop the related SoC data.
Cc: H. Nikolaus Schaller <hns@goldelico.com>
Cc: Sicelo Mhlongo <absicsz@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 99 ----------------------
1 file changed, 99 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -1135,65 +1135,6 @@ static struct omap_hwmod omap34xx_mcspi4 = {
.class = &omap34xx_mcspi_class,
};
-/* usbhsotg */
-static struct omap_hwmod_class_sysconfig omap3xxx_usbhsotg_sysc = {
- .rev_offs = 0x0400,
- .sysc_offs = 0x0404,
- .syss_offs = 0x0408,
- .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE|
- SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET |
- SYSC_HAS_AUTOIDLE),
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
- MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART),
- .sysc_fields = &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class usbotg_class = {
- .name = "usbotg",
- .sysc = &omap3xxx_usbhsotg_sysc,
-};
-
-/* usb_otg_hs */
-
-static struct omap_hwmod omap3xxx_usbhsotg_hwmod = {
- .name = "usb_otg_hs",
- .main_clk = "hsotgusb_ick",
- .prcm = {
- .omap2 = {
- .module_offs = CORE_MOD,
- .idlest_reg_id = 1,
- .idlest_idle_bit = OMAP3430ES2_ST_HSOTGUSB_IDLE_SHIFT,
- },
- },
- .class = &usbotg_class,
-
- /*
- * Erratum ID: i479 idle_req / idle_ack mechanism potentially
- * broken when autoidle is enabled
- * workaround is to disable the autoidle bit at module level.
- *
- * Enabling the device in any other MIDLEMODE setting but force-idle
- * causes core_pwrdm not enter idle states at least on OMAP3630.
- * Note that musb has OTG_FORCESTDBY register that controls MSTANDBY
- * signal when MIDLEMODE is set to force-idle.
- */
- .flags = HWMOD_NO_OCP_AUTOIDLE | HWMOD_SWSUP_SIDLE |
- HWMOD_FORCE_MSTANDBY | HWMOD_RECONFIG_IO_CHAIN,
-};
-
-/* usb_otg_hs */
-
-static struct omap_hwmod_class am35xx_usbotg_class = {
- .name = "am35xx_usbotg",
-};
-
-static struct omap_hwmod am35xx_usbhsotg_hwmod = {
- .name = "am35x_otg_hs",
- .main_clk = "hsotgusb_fck",
- .class = &am35xx_usbotg_class,
- .flags = HWMOD_NO_IDLEST,
-};
-
/* MMC/SD/SDIO common */
static struct omap_hwmod_class_sysconfig omap34xx_mmc_sysc = {
.rev_offs = 0x1fc,
@@ -1561,22 +1502,6 @@ static struct omap_hwmod_ocp_if omap3xxx_dss__l3 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l3_core -> usbhsotg interface */
-static struct omap_hwmod_ocp_if omap3xxx_usbhsotg__l3 = {
- .master = &omap3xxx_usbhsotg_hwmod,
- .slave = &omap3xxx_l3_main_hwmod,
- .clk = "core_l3_ick",
- .user = OCP_USER_MPU,
-};
-
-/* l3_core -> am35xx_usbhsotg interface */
-static struct omap_hwmod_ocp_if am35xx_usbhsotg__l3 = {
- .master = &am35xx_usbhsotg_hwmod,
- .slave = &omap3xxx_l3_main_hwmod,
- .clk = "hsotgusb_ick",
- .user = OCP_USER_MPU,
-};
-
/* l3_core -> sad2d interface */
static struct omap_hwmod_ocp_if omap3xxx_sad2d__l3 = {
.master = &omap3xxx_sad2d_hwmod,
@@ -1758,24 +1683,6 @@ static struct omap_hwmod_ocp_if omap36xx_l4_core__sr2 = {
.user = OCP_USER_MPU,
};
-
-/* l4_core -> usbhsotg */
-static struct omap_hwmod_ocp_if omap3xxx_l4_core__usbhsotg = {
- .master = &omap3xxx_l4_core_hwmod,
- .slave = &omap3xxx_usbhsotg_hwmod,
- .clk = "l4_ick",
- .user = OCP_USER_MPU,
-};
-
-
-/* l4_core -> usbhsotg */
-static struct omap_hwmod_ocp_if am35xx_l4_core__usbhsotg = {
- .master = &omap3xxx_l4_core_hwmod,
- .slave = &am35xx_usbhsotg_hwmod,
- .clk = "hsotgusb_ick",
- .user = OCP_USER_MPU,
-};
-
/* L4_WKUP -> L4_SEC interface */
static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__l4_sec = {
.master = &omap3xxx_l4_wkup_hwmod,
@@ -2465,8 +2372,6 @@ static struct omap_hwmod_ocp_if *omap3430es1_hwmod_ocp_ifs[] __initdata = {
static struct omap_hwmod_ocp_if *omap3430es2plus_hwmod_ocp_ifs[] __initdata = {
&omap3xxx_dss__l3,
&omap3xxx_l4_core__dss,
- &omap3xxx_usbhsotg__l3,
- &omap3xxx_l4_core__usbhsotg,
&omap3xxx_usb_host_hs__l3_main_2,
&omap3xxx_l4_core__usb_host_hs,
&omap3xxx_l4_core__usb_tll_hs,
@@ -2509,8 +2414,6 @@ static struct omap_hwmod_ocp_if *omap36xx_hwmod_ocp_ifs[] __initdata = {
&omap3xxx_l4_core__dss,
&omap36xx_l4_core__sr1,
&omap36xx_l4_core__sr2,
- &omap3xxx_usbhsotg__l3,
- &omap3xxx_l4_core__usbhsotg,
&omap3xxx_l4_core__mailbox,
&omap3xxx_usb_host_hs__l3_main_2,
&omap3xxx_l4_core__usb_host_hs,
@@ -2528,8 +2431,6 @@ static struct omap_hwmod_ocp_if *omap36xx_hwmod_ocp_ifs[] __initdata = {
static struct omap_hwmod_ocp_if *am35xx_hwmod_ocp_ifs[] __initdata = {
&omap3xxx_dss__l3,
&omap3xxx_l4_core__dss,
- &am35xx_usbhsotg__l3,
- &am35xx_l4_core__usbhsotg,
&am35xx_l4_core__uart4,
&omap3xxx_usb_host_hs__l3_main_2,
&omap3xxx_l4_core__usb_host_hs,
--
2.38.1
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 3/3] ARM: OMAP2+: Drop legacy hwmod data for omap3 otg
@ 2022-11-18 10:42 ` Tony Lindgren
0 siblings, 0 replies; 14+ messages in thread
From: Tony Lindgren @ 2022-11-18 10:42 UTC (permalink / raw)
To: linux-omap
Cc: linux-arm-kernel, H . Nikolaus Schaller, Sicelo Mhlongo,
Greg Kroah-Hartman
With complete devicetree data available to probe with ti-sysc interconnect
target module driver, we can now drop the related SoC data.
Cc: H. Nikolaus Schaller <hns@goldelico.com>
Cc: Sicelo Mhlongo <absicsz@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 99 ----------------------
1 file changed, 99 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -1135,65 +1135,6 @@ static struct omap_hwmod omap34xx_mcspi4 = {
.class = &omap34xx_mcspi_class,
};
-/* usbhsotg */
-static struct omap_hwmod_class_sysconfig omap3xxx_usbhsotg_sysc = {
- .rev_offs = 0x0400,
- .sysc_offs = 0x0404,
- .syss_offs = 0x0408,
- .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE|
- SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET |
- SYSC_HAS_AUTOIDLE),
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
- MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART),
- .sysc_fields = &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class usbotg_class = {
- .name = "usbotg",
- .sysc = &omap3xxx_usbhsotg_sysc,
-};
-
-/* usb_otg_hs */
-
-static struct omap_hwmod omap3xxx_usbhsotg_hwmod = {
- .name = "usb_otg_hs",
- .main_clk = "hsotgusb_ick",
- .prcm = {
- .omap2 = {
- .module_offs = CORE_MOD,
- .idlest_reg_id = 1,
- .idlest_idle_bit = OMAP3430ES2_ST_HSOTGUSB_IDLE_SHIFT,
- },
- },
- .class = &usbotg_class,
-
- /*
- * Erratum ID: i479 idle_req / idle_ack mechanism potentially
- * broken when autoidle is enabled
- * workaround is to disable the autoidle bit at module level.
- *
- * Enabling the device in any other MIDLEMODE setting but force-idle
- * causes core_pwrdm not enter idle states at least on OMAP3630.
- * Note that musb has OTG_FORCESTDBY register that controls MSTANDBY
- * signal when MIDLEMODE is set to force-idle.
- */
- .flags = HWMOD_NO_OCP_AUTOIDLE | HWMOD_SWSUP_SIDLE |
- HWMOD_FORCE_MSTANDBY | HWMOD_RECONFIG_IO_CHAIN,
-};
-
-/* usb_otg_hs */
-
-static struct omap_hwmod_class am35xx_usbotg_class = {
- .name = "am35xx_usbotg",
-};
-
-static struct omap_hwmod am35xx_usbhsotg_hwmod = {
- .name = "am35x_otg_hs",
- .main_clk = "hsotgusb_fck",
- .class = &am35xx_usbotg_class,
- .flags = HWMOD_NO_IDLEST,
-};
-
/* MMC/SD/SDIO common */
static struct omap_hwmod_class_sysconfig omap34xx_mmc_sysc = {
.rev_offs = 0x1fc,
@@ -1561,22 +1502,6 @@ static struct omap_hwmod_ocp_if omap3xxx_dss__l3 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l3_core -> usbhsotg interface */
-static struct omap_hwmod_ocp_if omap3xxx_usbhsotg__l3 = {
- .master = &omap3xxx_usbhsotg_hwmod,
- .slave = &omap3xxx_l3_main_hwmod,
- .clk = "core_l3_ick",
- .user = OCP_USER_MPU,
-};
-
-/* l3_core -> am35xx_usbhsotg interface */
-static struct omap_hwmod_ocp_if am35xx_usbhsotg__l3 = {
- .master = &am35xx_usbhsotg_hwmod,
- .slave = &omap3xxx_l3_main_hwmod,
- .clk = "hsotgusb_ick",
- .user = OCP_USER_MPU,
-};
-
/* l3_core -> sad2d interface */
static struct omap_hwmod_ocp_if omap3xxx_sad2d__l3 = {
.master = &omap3xxx_sad2d_hwmod,
@@ -1758,24 +1683,6 @@ static struct omap_hwmod_ocp_if omap36xx_l4_core__sr2 = {
.user = OCP_USER_MPU,
};
-
-/* l4_core -> usbhsotg */
-static struct omap_hwmod_ocp_if omap3xxx_l4_core__usbhsotg = {
- .master = &omap3xxx_l4_core_hwmod,
- .slave = &omap3xxx_usbhsotg_hwmod,
- .clk = "l4_ick",
- .user = OCP_USER_MPU,
-};
-
-
-/* l4_core -> usbhsotg */
-static struct omap_hwmod_ocp_if am35xx_l4_core__usbhsotg = {
- .master = &omap3xxx_l4_core_hwmod,
- .slave = &am35xx_usbhsotg_hwmod,
- .clk = "hsotgusb_ick",
- .user = OCP_USER_MPU,
-};
-
/* L4_WKUP -> L4_SEC interface */
static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__l4_sec = {
.master = &omap3xxx_l4_wkup_hwmod,
@@ -2465,8 +2372,6 @@ static struct omap_hwmod_ocp_if *omap3430es1_hwmod_ocp_ifs[] __initdata = {
static struct omap_hwmod_ocp_if *omap3430es2plus_hwmod_ocp_ifs[] __initdata = {
&omap3xxx_dss__l3,
&omap3xxx_l4_core__dss,
- &omap3xxx_usbhsotg__l3,
- &omap3xxx_l4_core__usbhsotg,
&omap3xxx_usb_host_hs__l3_main_2,
&omap3xxx_l4_core__usb_host_hs,
&omap3xxx_l4_core__usb_tll_hs,
@@ -2509,8 +2414,6 @@ static struct omap_hwmod_ocp_if *omap36xx_hwmod_ocp_ifs[] __initdata = {
&omap3xxx_l4_core__dss,
&omap36xx_l4_core__sr1,
&omap36xx_l4_core__sr2,
- &omap3xxx_usbhsotg__l3,
- &omap3xxx_l4_core__usbhsotg,
&omap3xxx_l4_core__mailbox,
&omap3xxx_usb_host_hs__l3_main_2,
&omap3xxx_l4_core__usb_host_hs,
@@ -2528,8 +2431,6 @@ static struct omap_hwmod_ocp_if *omap36xx_hwmod_ocp_ifs[] __initdata = {
static struct omap_hwmod_ocp_if *am35xx_hwmod_ocp_ifs[] __initdata = {
&omap3xxx_dss__l3,
&omap3xxx_l4_core__dss,
- &am35xx_usbhsotg__l3,
- &am35xx_l4_core__usbhsotg,
&am35xx_l4_core__uart4,
&omap3xxx_usb_host_hs__l3_main_2,
&omap3xxx_l4_core__usb_host_hs,
--
2.38.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 1/3] bus: ti-sysc: Add otg quirk flags for omap3 musb
2022-11-18 10:42 ` Tony Lindgren
@ 2022-11-19 4:09 ` Sicelo
-1 siblings, 0 replies; 14+ messages in thread
From: Sicelo @ 2022-11-19 4:09 UTC (permalink / raw)
To: Tony Lindgren
Cc: linux-omap, linux-arm-kernel, Greg Kroah-Hartman, H . Nikolaus Schaller
On Fri, Nov 18, 2022 at 12:42:24PM +0200, Tony Lindgren wrote:
> To prepare for probing omap3 musb with ti-sysc, these quirk flags are
> needed similar to what we have for omap4.
>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: H. Nikolaus Schaller <hns@goldelico.com>
> Cc: Sicelo Mhlongo <absicsz@gmail.com>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
Works fine for me on Nokia N900 (omap 3430).
Tested-by: Sicelo A. Mhlongo <absicsz@gmail.com>
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 1/3] bus: ti-sysc: Add otg quirk flags for omap3 musb
@ 2022-11-19 4:09 ` Sicelo
0 siblings, 0 replies; 14+ messages in thread
From: Sicelo @ 2022-11-19 4:09 UTC (permalink / raw)
To: Tony Lindgren
Cc: linux-omap, linux-arm-kernel, Greg Kroah-Hartman, H . Nikolaus Schaller
On Fri, Nov 18, 2022 at 12:42:24PM +0200, Tony Lindgren wrote:
> To prepare for probing omap3 musb with ti-sysc, these quirk flags are
> needed similar to what we have for omap4.
>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: H. Nikolaus Schaller <hns@goldelico.com>
> Cc: Sicelo Mhlongo <absicsz@gmail.com>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
Works fine for me on Nokia N900 (omap 3430).
Tested-by: Sicelo A. Mhlongo <absicsz@gmail.com>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 2/3] ARM: dts: Update omap3 musb to probe with ti-sysc
2022-11-18 10:42 ` Tony Lindgren
@ 2022-11-19 4:11 ` Sicelo
-1 siblings, 0 replies; 14+ messages in thread
From: Sicelo @ 2022-11-19 4:11 UTC (permalink / raw)
To: Tony Lindgren
Cc: linux-omap, linux-arm-kernel, H . Nikolaus Schaller, Greg Kroah-Hartman
On Fri, Nov 18, 2022 at 12:42:25PM +0200, Tony Lindgren wrote:
> We can drop the legacy booting for the related musb driver if we update
> the omap3 SoCs variants to boot using ti-sysc interconnect target module.
>
> devicetree@vger.kernel.org
> Cc: H. Nikolaus Schaller <hns@goldelico.com>
> Cc: Sicelo Mhlongo <absicsz@gmail.com>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
Tested-by: Sicelo A. Mhlongo <absicsz@gmail.com>
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 2/3] ARM: dts: Update omap3 musb to probe with ti-sysc
@ 2022-11-19 4:11 ` Sicelo
0 siblings, 0 replies; 14+ messages in thread
From: Sicelo @ 2022-11-19 4:11 UTC (permalink / raw)
To: Tony Lindgren
Cc: linux-omap, linux-arm-kernel, H . Nikolaus Schaller, Greg Kroah-Hartman
On Fri, Nov 18, 2022 at 12:42:25PM +0200, Tony Lindgren wrote:
> We can drop the legacy booting for the related musb driver if we update
> the omap3 SoCs variants to boot using ti-sysc interconnect target module.
>
> devicetree@vger.kernel.org
> Cc: H. Nikolaus Schaller <hns@goldelico.com>
> Cc: Sicelo Mhlongo <absicsz@gmail.com>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
Tested-by: Sicelo A. Mhlongo <absicsz@gmail.com>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 3/3] ARM: OMAP2+: Drop legacy hwmod data for omap3 otg
2022-11-18 10:42 ` Tony Lindgren
@ 2022-11-19 4:12 ` Sicelo
-1 siblings, 0 replies; 14+ messages in thread
From: Sicelo @ 2022-11-19 4:12 UTC (permalink / raw)
To: Tony Lindgren
Cc: linux-omap, linux-arm-kernel, H . Nikolaus Schaller, Greg Kroah-Hartman
On Fri, Nov 18, 2022 at 12:42:26PM +0200, Tony Lindgren wrote:
> With complete devicetree data available to probe with ti-sysc interconnect
> target module driver, we can now drop the related SoC data.
>
> Cc: H. Nikolaus Schaller <hns@goldelico.com>
> Cc: Sicelo Mhlongo <absicsz@gmail.com>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
Tested working on Nokia N900 (omap 3430).
Tested-by: Sicelo A. Mhlongo <absicsz@gmail.com>
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 3/3] ARM: OMAP2+: Drop legacy hwmod data for omap3 otg
@ 2022-11-19 4:12 ` Sicelo
0 siblings, 0 replies; 14+ messages in thread
From: Sicelo @ 2022-11-19 4:12 UTC (permalink / raw)
To: Tony Lindgren
Cc: linux-omap, linux-arm-kernel, H . Nikolaus Schaller, Greg Kroah-Hartman
On Fri, Nov 18, 2022 at 12:42:26PM +0200, Tony Lindgren wrote:
> With complete devicetree data available to probe with ti-sysc interconnect
> target module driver, we can now drop the related SoC data.
>
> Cc: H. Nikolaus Schaller <hns@goldelico.com>
> Cc: Sicelo Mhlongo <absicsz@gmail.com>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
Tested working on Nokia N900 (omap 3430).
Tested-by: Sicelo A. Mhlongo <absicsz@gmail.com>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2022-11-19 4:14 UTC | newest]
Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-11-18 10:42 [PATCH 0/3] Update musb to probe with ti-sysc for omap3 Tony Lindgren
2022-11-18 10:42 ` Tony Lindgren
2022-11-18 10:42 ` [PATCH 1/3] bus: ti-sysc: Add otg quirk flags for omap3 musb Tony Lindgren
2022-11-18 10:42 ` Tony Lindgren
2022-11-19 4:09 ` Sicelo
2022-11-19 4:09 ` Sicelo
2022-11-18 10:42 ` [PATCH 2/3] ARM: dts: Update omap3 musb to probe with ti-sysc Tony Lindgren
2022-11-18 10:42 ` Tony Lindgren
2022-11-19 4:11 ` Sicelo
2022-11-19 4:11 ` Sicelo
2022-11-18 10:42 ` [PATCH 3/3] ARM: OMAP2+: Drop legacy hwmod data for omap3 otg Tony Lindgren
2022-11-18 10:42 ` Tony Lindgren
2022-11-19 4:12 ` Sicelo
2022-11-19 4:12 ` Sicelo
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