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Fixes for omap variants for v5.3-rc cycle 

We have another fix to disable voltage switching for am57xx SDIO as
 the bootrom cannot handle all the voltages after a reset that thought
 I had already sent a pull request for earlier but forgot. And we also
 update dra74x iodelay configuration for mmc3 to use the recommended
 values.
 
 Then I noticed we had introduced few new boot warnings with the various
 recent ti-sysc changes and wanted to fix those. I also noticed we still
 have too many warnings to be able to spot the real ones easily and fixed
 up few of those. Sure some of the warnings have been around for a long
 time and few of the fixes could have waited for the merge window, but
 having more usable dmesg log level output is a valuable.
 
 Other fixes are IO size correction for am335x UARTs that cause issues
 for at least FreeBSD using the same device tree file that checks that
 the child IO range is not larger than the parent has.
 
 For omap1 ams-delta keyboard we need to fix a irq ack that broke with
 all the recent gpio changes.
 
 And there are also few static checker warning fixes for recent am335x
 PM changes and ti-sysc driver and one switch fall-though update.
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Merge tag 'omap-for-v5.3/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes

Fixes for omap variants for v5.3-rc cycle

We have another fix to disable voltage switching for am57xx SDIO as
the bootrom cannot handle all the voltages after a reset that thought
I had already sent a pull request for earlier but forgot. And we also
update dra74x iodelay configuration for mmc3 to use the recommended
values.

Then I noticed we had introduced few new boot warnings with the various
recent ti-sysc changes and wanted to fix those. I also noticed we still
have too many warnings to be able to spot the real ones easily and fixed
up few of those. Sure some of the warnings have been around for a long
time and few of the fixes could have waited for the merge window, but
having more usable dmesg log level output is a valuable.

Other fixes are IO size correction for am335x UARTs that cause issues
for at least FreeBSD using the same device tree file that checks that
the child IO range is not larger than the parent has.

For omap1 ams-delta keyboard we need to fix a irq ack that broke with
all the recent gpio changes.

And there are also few static checker warning fixes for recent am335x
PM changes and ti-sysc driver and one switch fall-though update.

* tag 'omap-for-v5.3/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  soc: ti: pm33xx: Make two symbols static
  soc: ti: pm33xx: Fix static checker warnings
  ARM: OMAP: dma: Mark expected switch fall-throughs
  ARM: dts: Fix incomplete dts data for am3 and am4 mmc
  bus: ti-sysc: Simplify cleanup upon failures in sysc_probe()
  ARM: OMAP1: ams-delta-fiq: Fix missing irq_ack
  ARM: dts: dra74x: Fix iodelay configuration for mmc3
  ARM: dts: am335x: Fix UARTs length
  ARM: OMAP2+: Fix omap4 errata warning on other SoCs
  ARM: dts: Fix incorrect dcan register mapping for am3, am4 and dra7
  ARM: dts: Fix flags for gpio7
  bus: ti-sysc: Fix using configured sysc mask value
  bus: ti-sysc: Fix handling of forced idle
  ARM: OMAP2+: Fix missing SYSC_HAS_RESET_STATUS for dra7 epwmss
  ARM: dts: am57xx: Disable voltage switching for SD card

Link: https://lore.kernel.org/r/pull-1565844391-332885@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2019-08-15 14:27:41 +02:00
parent ebc526233b 4a65bbb910
commit c372740c07
19 changed files with 133 additions and 103 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
arch/arm/boot/dts/am33xx-l4.dtsi
View File

@ -185,7 +185,7 @@
uart0: serial@0 {
compatible = "ti,am3352-uart", "ti,omap3-uart";
clock-frequency = <48000000>;
reg = <0x0 0x2000>;
reg = <0x0 0x1000>;
interrupts = <72>;
status = "disabled";
dmas = <&edma 26 0>, <&edma 27 0>;
@ -934,7 +934,7 @@
uart1: serial@0 {
compatible = "ti,am3352-uart", "ti,omap3-uart";
clock-frequency = <48000000>;
reg = <0x0 0x2000>;
reg = <0x0 0x1000>;
interrupts = <73>;
status = "disabled";
dmas = <&edma 28 0>, <&edma 29 0>;
@ -966,7 +966,7 @@
uart2: serial@0 {
compatible = "ti,am3352-uart", "ti,omap3-uart";
clock-frequency = <48000000>;
reg = <0x0 0x2000>;
reg = <0x0 0x1000>;
interrupts = <74>;
status = "disabled";
dmas = <&edma 30 0>, <&edma 31 0>;
@ -1614,7 +1614,7 @@
uart3: serial@0 {
compatible = "ti,am3352-uart", "ti,omap3-uart";
clock-frequency = <48000000>;
reg = <0x0 0x2000>;
reg = <0x0 0x1000>;
interrupts = <44>;
status = "disabled";
};
@ -1644,7 +1644,7 @@
uart4: serial@0 {
compatible = "ti,am3352-uart", "ti,omap3-uart";
clock-frequency = <48000000>;
reg = <0x0 0x2000>;
reg = <0x0 0x1000>;
interrupts = <45>;
status = "disabled";
};
@ -1674,7 +1674,7 @@
uart5: serial@0 {
compatible = "ti,am3352-uart", "ti,omap3-uart";
clock-frequency = <48000000>;
reg = <0x0 0x2000>;
reg = <0x0 0x1000>;
interrupts = <46>;
status = "disabled";
};
@ -1758,6 +1758,8 @@
target-module@cc000 { /* 0x481cc000, ap 60 46.0 */
compatible = "ti,sysc-omap4", "ti,sysc";
reg = <0xcc020 0x4>;
reg-names = "rev";
ti,hwmods = "d_can0";
/* Domains (P, C): per_pwrdm, l4ls_clkdm */
clocks = <&l4ls_clkctrl AM3_L4LS_D_CAN0_CLKCTRL 0>,
@ -1780,6 +1782,8 @@
target-module@d0000 { /* 0x481d0000, ap 62 42.0 */
compatible = "ti,sysc-omap4", "ti,sysc";
reg = <0xd0020 0x4>;
reg-names = "rev";
ti,hwmods = "d_can1";
/* Domains (P, C): per_pwrdm, l4ls_clkdm */
clocks = <&l4ls_clkctrl AM3_L4LS_D_CAN1_CLKCTRL 0>,

32
arch/arm/boot/dts/am33xx.dtsi
View File

@ -234,13 +234,33 @@
interrupt-names = "edma3_tcerrint";
};
mmc3: mmc@47810000 {
compatible = "ti,omap4-hsmmc";
target-module@47810000 {
compatible = "ti,sysc-omap2", "ti,sysc";
ti,hwmods = "mmc3";
ti,needs-special-reset;
interrupts = <29>;
reg = <0x47810000 0x1000>;
status = "disabled";
reg = <0x478102fc 0x4>,
<0x47810110 0x4>,
<0x47810114 0x4>;
reg-names = "rev", "sysc", "syss";
ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
SYSC_OMAP2_ENAWAKEUP |
SYSC_OMAP2_SOFTRESET |
SYSC_OMAP2_AUTOIDLE)>;
ti,sysc-sidle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>;
ti,syss-mask = <1>;
clocks = <&l3s_clkctrl AM3_L3S_MMC3_CLKCTRL 0>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x47810000 0x1000>;
mmc3: mmc@0 {
compatible = "ti,omap4-hsmmc";
ti,needs-special-reset;
interrupts = <29>;
reg = <0x0 0x1000>;
};
};
usb: usb@47400000 {

32
arch/arm/boot/dts/am4372.dtsi
View File

@ -228,13 +228,33 @@
interrupt-names = "edma3_tcerrint";
};
mmc3: mmc@47810000 {
compatible = "ti,omap4-hsmmc";
reg = <0x47810000 0x1000>;
target-module@47810000 {
compatible = "ti,sysc-omap2", "ti,sysc";
ti,hwmods = "mmc3";
ti,needs-special-reset;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
reg = <0x478102fc 0x4>,
<0x47810110 0x4>,
<0x47810114 0x4>;
reg-names = "rev", "sysc", "syss";
ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
SYSC_OMAP2_ENAWAKEUP |
SYSC_OMAP2_SOFTRESET |
SYSC_OMAP2_AUTOIDLE)>;
ti,sysc-sidle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>;
ti,syss-mask = <1>;
clocks = <&l3s_clkctrl AM4_L3S_MMC3_CLKCTRL 0>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x47810000 0x1000>;
mmc3: mmc@0 {
compatible = "ti,omap4-hsmmc";
ti,needs-special-reset;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x0 0x1000>;
};
};
sham: sham@53100000 {

4
arch/arm/boot/dts/am437x-l4.dtsi
View File

@ -1574,6 +1574,8 @@
target-module@cc000 { /* 0x481cc000, ap 50 46.0 */
compatible = "ti,sysc-omap4", "ti,sysc";
reg = <0xcc020 0x4>;
reg-names = "rev";
ti,hwmods = "d_can0";
/* Domains (P, C): per_pwrdm, l4ls_clkdm */
clocks = <&l4ls_clkctrl AM4_L4LS_D_CAN0_CLKCTRL 0>;
@ -1593,6 +1595,8 @@
target-module@d0000 { /* 0x481d0000, ap 52 3a.0 */
compatible = "ti,sysc-omap4", "ti,sysc";
reg = <0xd0020 0x4>;
reg-names = "rev";
ti,hwmods = "d_can1";
/* Domains (P, C): per_pwrdm, l4ls_clkdm */
clocks = <&l4ls_clkctrl AM4_L4LS_D_CAN1_CLKCTRL 0>;

7
arch/arm/boot/dts/am571x-idk.dts
View File

@ -175,14 +175,9 @@
};
&mmc1 {
pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
pinctrl-names = "default", "hs";
pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
pinctrl-1 = <&mmc1_pins_hs>;
pinctrl-2 = <&mmc1_pins_sdr12>;
pinctrl-3 = <&mmc1_pins_sdr25>;
pinctrl-4 = <&mmc1_pins_sdr50>;
pinctrl-5 = <&mmc1_pins_ddr50_rev20 &mmc1_iodelay_ddr50_conf>;
pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
};
&mmc2 {

7
arch/arm/boot/dts/am572x-idk.dts
View File

@ -16,14 +16,9 @@
};
&mmc1 {
pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
pinctrl-names = "default", "hs";
pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
pinctrl-1 = <&mmc1_pins_hs>;
pinctrl-2 = <&mmc1_pins_sdr12>;
pinctrl-3 = <&mmc1_pins_sdr25>;
pinctrl-4 = <&mmc1_pins_sdr50>;
pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev20_conf>;
pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
};
&mmc2 {

7
arch/arm/boot/dts/am574x-idk.dts
View File

@ -24,14 +24,9 @@
};
&mmc1 {
pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
pinctrl-names = "default", "hs";
pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
pinctrl-1 = <&mmc1_pins_hs>;
pinctrl-2 = <&mmc1_pins_default>;
pinctrl-3 = <&mmc1_pins_hs>;
pinctrl-4 = <&mmc1_pins_sdr50>;
pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_conf>;
pinctrl-6 = <&mmc1_pins_ddr50 &mmc1_iodelay_sdr104_conf>;
};
&mmc2 {

3
arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
View File

@ -379,7 +379,7 @@
};
};
&gpio7 {
&gpio7_target {
ti,no-reset-on-init;
ti,no-idle-on-init;
};
@ -430,6 +430,7 @@
bus-width = <4>;
cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
no-1-8-v;
};
&mmc2 {

7
arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts
View File

@ -16,14 +16,9 @@
};
&mmc1 {
pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
pinctrl-names = "default", "hs";
pinctrl-0 = <&mmc1_pins_default>;
pinctrl-1 = <&mmc1_pins_hs>;
pinctrl-2 = <&mmc1_pins_sdr12>;
pinctrl-3 = <&mmc1_pins_sdr25>;
pinctrl-4 = <&mmc1_pins_sdr50>;
pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev11_conf>;
pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev11_conf>;
vmmc-supply = <&vdd_3v3>;
vqmmc-supply = <&ldo1_reg>;
};

7
arch/arm/boot/dts/am57xx-beagle-x15-revc.dts
View File

@ -16,14 +16,9 @@
};
&mmc1 {
pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
pinctrl-names = "default", "hs";
pinctrl-0 = <&mmc1_pins_default>;
pinctrl-1 = <&mmc1_pins_hs>;
pinctrl-2 = <&mmc1_pins_sdr12>;
pinctrl-3 = <&mmc1_pins_sdr25>;
pinctrl-4 = <&mmc1_pins_sdr50>;
pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev20_conf>;
pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
vmmc-supply = <&vdd_3v3>;
vqmmc-supply = <&ldo1_reg>;
};

2
arch/arm/boot/dts/dra7-evm.dts
View File

@ -498,7 +498,7 @@
phy-supply = <&ldousb_reg>;
};
&gpio7 {
&gpio7_target {
ti,no-reset-on-init;
ti,no-idle-on-init;
};

6
arch/arm/boot/dts/dra7-l4.dtsi
View File

@ -1261,7 +1261,7 @@
};
};
target-module@51000 { /* 0x48051000, ap 45 2e.0 */
gpio7_target: target-module@51000 { /* 0x48051000, ap 45 2e.0 */
compatible = "ti,sysc-omap2", "ti,sysc";
ti,hwmods = "gpio7";
reg = <0x51000 0x4>,
@ -3025,7 +3025,7 @@
target-module@80000 { /* 0x48480000, ap 31 16.0 */
compatible = "ti,sysc-omap4", "ti,sysc";
reg = <0x80000 0x4>;
reg = <0x80020 0x4>;
reg-names = "rev";
clocks = <&l4per2_clkctrl DRA7_L4PER2_DCAN2_CLKCTRL 0>;
clock-names = "fck";
@ -4577,7 +4577,7 @@
target-module@c000 { /* 0x4ae3c000, ap 30 04.0 */
compatible = "ti,sysc-omap4", "ti,sysc";
reg = <0xc000 0x4>;
reg = <0xc020 0x4>;
reg-names = "rev";
clocks = <&wkupaon_clkctrl DRA7_WKUPAON_DCAN1_CLKCTRL 0>;
clock-names = "fck";

50
arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
View File

@ -32,7 +32,7 @@
*
* Datamanual Revisions:
*
* AM572x Silicon Revision 2.0: SPRS953B, Revised November 2016
* AM572x Silicon Revision 2.0: SPRS953F, Revised May 2019
* AM572x Silicon Revision 1.1: SPRS915R, Revised November 2016
*
*/
@ -229,45 +229,45 @@
mmc3_pins_default: mmc3_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
>;
};
mmc3_pins_hs: mmc3_pins_hs {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
>;
};
mmc3_pins_sdr12: mmc3_pins_sdr12 {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
>;
};
mmc3_pins_sdr25: mmc3_pins_sdr25 {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
>;
};

3
arch/arm/mach-omap1/ams-delta-fiq-handler.S
View File

@ -126,6 +126,8 @@ restart:
orr r11, r11, r13 @ mask all requested interrupts
str r11, [r12, #OMAP1510_GPIO_INT_MASK]
str r13, [r12, #OMAP1510_GPIO_INT_STATUS] @ ack all requested interrupts
ands r10, r13, #KEYBRD_CLK_MASK @ extract keyboard status - set?
beq hksw @ no - try next source
@ -133,7 +135,6 @@ restart:
@@@@@@@@@@@@@@@@@@@@@@
@ Keyboard clock FIQ mode interrupt handler
@ r10 now contains KEYBRD_CLK_MASK, use it
str r10, [r12, #OMAP1510_GPIO_INT_STATUS] @ ack the interrupt
bic r11, r11, r10 @ unmask it
str r11, [r12, #OMAP1510_GPIO_INT_MASK]

4
arch/arm/mach-omap1/ams-delta-fiq.c
View File

@ -70,9 +70,7 @@ static irqreturn_t deferred_fiq(int irq, void *dev_id)
* interrupts default to since commit 80ac93c27441
* requires interrupt already acked and unmasked.
*/
if (irq_chip->irq_ack)
irq_chip->irq_ack(d);
if (irq_chip->irq_unmask)
if (!WARN_ON_ONCE(!irq_chip->irq_unmask))
irq_chip->irq_unmask(d);
}
for (; irq_counter[gpio] < fiq_count; irq_counter[gpio]++)

3
arch/arm/mach-omap2/omap4-common.c
View File

@ -127,6 +127,9 @@ static int __init omap4_sram_init(void)
struct device_node *np;
struct gen_pool *sram_pool;
if (!soc_is_omap44xx() && !soc_is_omap54xx())
return 0;
np = of_find_compatible_node(NULL, NULL, "ti,omap4-mpu");
if (!np)
pr_warn("%s:Unable to allocate sram needed to handle errata I688\n",

3
arch/arm/mach-omap2/omap_hwmod_7xx_data.c
View File

@ -379,7 +379,8 @@ static struct omap_hwmod dra7xx_dcan2_hwmod = {
static struct omap_hwmod_class_sysconfig dra7xx_epwmss_sysc = {
.rev_offs = 0x0,
.sysc_offs = 0x4,
.sysc_flags = SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET,
.sysc_flags = SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
SYSC_HAS_RESET_STATUS,
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
.sysc_fields = &omap_hwmod_sysc_type2,
};

24
drivers/bus/ti-sysc.c
View File

@ -949,7 +949,7 @@ static int sysc_best_idle_mode(u32 idlemodes, u32 *best_mode)
*best_mode = SYSC_IDLE_SMART_WKUP;
else if (idlemodes & BIT(SYSC_IDLE_SMART))
*best_mode = SYSC_IDLE_SMART;
else if (idlemodes & SYSC_IDLE_FORCE)
else if (idlemodes & BIT(SYSC_IDLE_FORCE))
*best_mode = SYSC_IDLE_FORCE;
else
return -EINVAL;
@ -1267,7 +1267,8 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_QUIRK("control", 0, 0, 0x10, -1, 0x40000900, 0xffffffff, 0),
SYSC_QUIRK("cpgmac", 0, 0x1200, 0x1208, 0x1204, 0x4edb1902,
0xffff00f0, 0),
SYSC_QUIRK("dcan", 0, 0, -1, -1, 0xffffffff, 0xffffffff, 0),
SYSC_QUIRK("dcan", 0, 0x20, -1, -1, 0xa3170504, 0xffffffff, 0),
SYSC_QUIRK("dcan", 0, 0x20, -1, -1, 0x4edb1902, 0xffffffff, 0),
SYSC_QUIRK("dmic", 0, 0, 0x10, -1, 0x50010000, 0xffffffff, 0),
SYSC_QUIRK("dwc3", 0, 0, 0x10, -1, 0x500a0200, 0xffffffff, 0),
SYSC_QUIRK("epwmss", 0, 0, 0x4, -1, 0x47400001, 0xffffffff, 0),
@ -1692,10 +1693,7 @@ static int sysc_init_sysc_mask(struct sysc *ddata)
if (error)
return 0;
if (val)
ddata->cfg.sysc_val = val & ddata->cap->sysc_mask;
else
ddata->cfg.sysc_val = ddata->cap->sysc_mask;
ddata->cfg.sysc_val = val & ddata->cap->sysc_mask;
return 0;
}
@ -2385,27 +2383,27 @@ static int sysc_probe(struct platform_device *pdev)
error = sysc_init_dts_quirks(ddata);
if (error)
goto unprepare;
return error;
error = sysc_map_and_check_registers(ddata);
if (error)
goto unprepare;
return error;
error = sysc_init_sysc_mask(ddata);
if (error)
goto unprepare;
return error;
error = sysc_init_idlemodes(ddata);
if (error)
goto unprepare;
return error;
error = sysc_init_syss_mask(ddata);
if (error)
goto unprepare;
return error;
error = sysc_init_pdata(ddata);
if (error)
goto unprepare;
return error;
sysc_init_early_quirks(ddata);
@ -2415,7 +2413,7 @@ static int sysc_probe(struct platform_device *pdev)
error = sysc_init_resets(ddata);
if (error)
return error;
goto unprepare;
error = sysc_init_module(ddata);
if (error)

19
drivers/soc/ti/pm33xx.c
View File

@ -141,7 +141,7 @@ static int __init am43xx_map_gic(void)
}
#ifdef CONFIG_SUSPEND
struct wkup_m3_wakeup_src rtc_wake_src(void)
static struct wkup_m3_wakeup_src rtc_wake_src(void)
{
u32 i;
@ -157,7 +157,7 @@ struct wkup_m3_wakeup_src rtc_wake_src(void)
return rtc_ext_wakeup;
}
int am33xx_rtc_only_idle(unsigned long wfi_flags)
static int am33xx_rtc_only_idle(unsigned long wfi_flags)
{
omap_rtc_power_off_program(&omap_rtc->dev);
am33xx_do_wfi_sram(wfi_flags);
@ -252,7 +252,7 @@ static int am33xx_pm_begin(suspend_state_t state)
if (state == PM_SUSPEND_MEM && pm_ops->check_off_mode_enable()) {
nvmem = devm_nvmem_device_get(&omap_rtc->dev,
"omap_rtc_scratch0");
if (nvmem)
if (!IS_ERR(nvmem))
nvmem_device_write(nvmem, RTC_SCRATCH_MAGIC_REG * 4, 4,
(void *)&rtc_magic_val);
rtc_only_idle = 1;
@ -278,9 +278,12 @@ static void am33xx_pm_end(void)
struct nvmem_device *nvmem;
nvmem = devm_nvmem_device_get(&omap_rtc->dev, "omap_rtc_scratch0");
if (IS_ERR(nvmem))
return;
m3_ipc->ops->finish_low_power(m3_ipc);
if (rtc_only_idle) {
if (retrigger_irq)
if (retrigger_irq) {
/*
* 32 bits of Interrupt Set-Pending correspond to 32
* 32 interrupts. Compute the bit offset of the
@ -291,8 +294,10 @@ static void am33xx_pm_end(void)
writel_relaxed(1 << (retrigger_irq & 31),
gic_dist_base + GIC_INT_SET_PENDING_BASE
+ retrigger_irq / 32 * 4);
nvmem_device_write(nvmem, RTC_SCRATCH_MAGIC_REG * 4, 4,
(void *)&val);
}
nvmem_device_write(nvmem, RTC_SCRATCH_MAGIC_REG * 4, 4,
(void *)&val);
}
rtc_only_idle = 0;
@ -415,7 +420,7 @@ static int am33xx_pm_rtc_setup(void)
nvmem = devm_nvmem_device_get(&omap_rtc->dev,
"omap_rtc_scratch0");
if (nvmem) {
if (!IS_ERR(nvmem)) {
nvmem_device_read(nvmem, RTC_SCRATCH_MAGIC_REG * 4,
4, (void *)&rtc_magic_val);
if ((rtc_magic_val & 0xffff) != RTC_REG_BOOT_MAGIC)