* [PATCH 0/2] AM64: Add support for USB
@ 2021-10-20 15:39 Aswath Govindraju
2021-10-20 15:39 ` [PATCH 1/2] arm: dts: am642-sk: Add and Enable USB SuperSpeed Host Port in SPL Aswath Govindraju
2021-10-20 15:39 ` [PATCH 2/2] configs: am64x_evm_*_defconfig: Add configs to enable serdes for USB 3.0 support Aswath Govindraju
0 siblings, 2 replies; 5+ messages in thread
From: Aswath Govindraju @ 2021-10-20 15:39 UTC (permalink / raw)
Cc: u-boot, Nishanth Menon, Dave Gerlach, Kishon Vijay Abraham I,
Vignesh Raghavendra, Suman Anna, Simon Glass, Jaehoon Chung
Add support for USB 3.0 TYPE A port on AM642 SK board
The following series of patches are dependent on,
- https://patchwork.ozlabs.org/project/uboot/list/?series=268093
- https://patchwork.ozlabs.org/project/uboot/list/?series=268092
Aswath Govindraju (1):
configs: am64x_evm_*_defconfig: Add configs to enable serdes for USB
3.0 support
Kishon Vijay Abraham I (1):
arm: dts: am642-sk: Add and Enable USB SuperSpeed Host Port in SPL
arch/arm/dts/k3-am642-r5-sk.dts | 40 ++++++++++++++++++++++++++++
arch/arm/dts/k3-am642-sk-u-boot.dtsi | 33 +++++++++++++++++++++++
configs/am64x_evm_a53_defconfig | 15 +++++++++++
configs/am64x_evm_r5_defconfig | 13 +++++++++
4 files changed, 101 insertions(+)
--
2.17.1
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/2] arm: dts: am642-sk: Add and Enable USB SuperSpeed Host Port in SPL
2021-10-20 15:39 [PATCH 0/2] AM64: Add support for USB Aswath Govindraju
@ 2021-10-20 15:39 ` Aswath Govindraju
2021-11-18 19:15 ` Tom Rini
2021-10-20 15:39 ` [PATCH 2/2] configs: am64x_evm_*_defconfig: Add configs to enable serdes for USB 3.0 support Aswath Govindraju
1 sibling, 1 reply; 5+ messages in thread
From: Aswath Govindraju @ 2021-10-20 15:39 UTC (permalink / raw)
Cc: u-boot, Nishanth Menon, Dave Gerlach, Kishon Vijay Abraham I,
Vignesh Raghavendra, Suman Anna, Simon Glass, Jaehoon Chung
From: Kishon Vijay Abraham I <kishon@ti.com>
Add and Enable USB SuperSpeed Host Port in SPL.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
---
arch/arm/dts/k3-am642-r5-sk.dts | 40 ++++++++++++++++++++++++++++
arch/arm/dts/k3-am642-sk-u-boot.dtsi | 33 +++++++++++++++++++++++
2 files changed, 73 insertions(+)
diff --git a/arch/arm/dts/k3-am642-r5-sk.dts b/arch/arm/dts/k3-am642-r5-sk.dts
index 79eff8259f94..71fcf61ff9fb 100644
--- a/arch/arm/dts/k3-am642-r5-sk.dts
+++ b/arch/arm/dts/k3-am642-r5-sk.dts
@@ -5,6 +5,8 @@
/dts-v1/;
+#include <dt-bindings/mux/ti-serdes.h>
+#include <dt-bindings/phy/phy.h>
#include "k3-am642.dtsi"
#include "k3-am64-sk-lp4-1333MTs.dtsi"
#include "k3-am64-ddr.dtsi"
@@ -107,6 +109,13 @@
AM64X_IOPAD(0x029c, PIN_INPUT_PULLUP, 0) /* (C20) MMC1_SDWP */
>;
};
+
+ main_usb0_pins_default: main-usb0-pins-default {
+ u-boot,dm-spl;
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
+ >;
+ };
};
&dmsc {
@@ -142,4 +151,35 @@
pinctrl-0 = <&main_mmc1_pins_default>;
};
+&serdes_ln_ctrl {
+ idle-states = <AM64_SERDES0_LANE0_USB>;
+};
+
+&serdes_wiz0 {
+ status = "okay";
+};
+
+&serdes0 {
+ serdes0_usb_link: link@0 {
+ reg = <0>;
+ cdns,num-lanes = <1>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_USB3>;
+ resets = <&serdes_wiz0 1>;
+ };
+};
+
+&usbss0 {
+ ti,vbus-divider;
+};
+
+&usb0 {
+ dr_mode = "host";
+ maximum-speed = "super-speed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usb0_pins_default>;
+ phys = <&serdes0_usb_link>;
+ phy-names = "cdns3,usb3-phy";
+};
+
#include "k3-am642-sk-u-boot.dtsi"
diff --git a/arch/arm/dts/k3-am642-sk-u-boot.dtsi b/arch/arm/dts/k3-am642-sk-u-boot.dtsi
index efbcfb36e92a..95cf52c37fab 100644
--- a/arch/arm/dts/k3-am642-sk-u-boot.dtsi
+++ b/arch/arm/dts/k3-am642-sk-u-boot.dtsi
@@ -110,3 +110,36 @@
&cpsw_port2 {
status = "disabled";
};
+
+&main_usb0_pins_default {
+ u-boot,dm-spl;
+};
+
+&serdes_ln_ctrl {
+ u-boot,mux-autoprobe;
+};
+
+&usbss0 {
+ u-boot,dm-spl;
+};
+
+&usb0 {
+ dr_mode = "host";
+ u-boot,dm-spl;
+};
+
+&serdes_wiz0 {
+ u-boot,dm-spl;
+};
+
+&serdes0_usb_link {
+ u-boot,dm-spl;
+};
+
+&serdes0 {
+ u-boot,dm-spl;
+};
+
+&serdes_refclk {
+ u-boot,dm-spl;
+};
--
2.17.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] configs: am64x_evm_*_defconfig: Add configs to enable serdes for USB 3.0 support
2021-10-20 15:39 [PATCH 0/2] AM64: Add support for USB Aswath Govindraju
2021-10-20 15:39 ` [PATCH 1/2] arm: dts: am642-sk: Add and Enable USB SuperSpeed Host Port in SPL Aswath Govindraju
@ 2021-10-20 15:39 ` Aswath Govindraju
2021-11-18 19:15 ` Tom Rini
1 sibling, 1 reply; 5+ messages in thread
From: Aswath Govindraju @ 2021-10-20 15:39 UTC (permalink / raw)
Cc: u-boot, Nishanth Menon, Dave Gerlach, Kishon Vijay Abraham I,
Vignesh Raghavendra, Suman Anna, Simon Glass, Jaehoon Chung
Add configs to enable serdes for USB 3.0 support.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
---
configs/am64x_evm_a53_defconfig | 15 +++++++++++++++
configs/am64x_evm_r5_defconfig | 13 +++++++++++++
2 files changed, 28 insertions(+)
diff --git a/configs/am64x_evm_a53_defconfig b/configs/am64x_evm_a53_defconfig
index d157403d84cb..388b3530d0b9 100644
--- a/configs/am64x_evm_a53_defconfig
+++ b/configs/am64x_evm_a53_defconfig
@@ -1,6 +1,7 @@
CONFIG_ARM=y
CONFIG_SKIP_LOWLEVEL_INIT=y
CONFIG_ARCH_K3=y
+CONFIG_SPL_GPIO=y
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_SYS_MALLOC_F_LEN=0x8000
@@ -34,6 +35,7 @@ CONFIG_SPL_SEPARATE_BSS=y
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x1400
CONFIG_SPL_DMA=y
+CONFIG_SPL_DM_GPIO=y
CONFIG_SPL_ENV_SUPPORT=y
CONFIG_SPL_I2C=y
CONFIG_SPL_DM_MAILBOX=y
@@ -70,10 +72,14 @@ CONFIG_SPL_DM=y
CONFIG_SPL_DM_SEQ_ALIAS=y
CONFIG_REGMAP=y
CONFIG_SPL_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_SPL_SYSCON=y
CONFIG_SPL_OF_TRANSLATE=y
CONFIG_CLK=y
CONFIG_SPL_CLK=y
CONFIG_CLK_TI_SCI=y
+CONFIG_CLK_CCF=y
+CONFIG_SPL_CLK_CCF=y
CONFIG_DFU_MMC=y
CONFIG_DFU_RAM=y
CONFIG_DFU_SF=y
@@ -84,6 +90,7 @@ CONFIG_TI_K3_NAVSS_UDMA=y
CONFIG_TI_SCI_PROTOCOL=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_OMAP24XX=y
+CONFIG_DM_GPIO=y
CONFIG_DM_MAILBOX=y
CONFIG_K3_SEC_PROXY=y
CONFIG_SUPPORT_EMMC_BOOT=y
@@ -96,10 +103,18 @@ CONFIG_MMC_SDHCI_AM654=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_MULTIPLEXER=y
+CONFIG_MUX_MMIO=y
CONFIG_PHY_TI_DP83867=y
CONFIG_PHY_FIXED=y
CONFIG_DM_ETH=y
CONFIG_TI_AM65_CPSW_NUSS=y
+CONFIG_PHY=y
+CONFIG_SPL_PHY=y
+CONFIG_PHY_CADENCE_TORRENT=y
+CONFIG_SPL_PHY_CADENCE_TORRENT=y
+CONFIG_PHY_J721E_WIZ=y
+CONFIG_SPL_PHY_J721E_WIZ=y
CONFIG_PINCTRL=y
CONFIG_SPL_PINCTRL=y
CONFIG_PINCTRL_SINGLE=y
diff --git a/configs/am64x_evm_r5_defconfig b/configs/am64x_evm_r5_defconfig
index 5b04f18a635a..0f49b5d7cb6e 100644
--- a/configs/am64x_evm_r5_defconfig
+++ b/configs/am64x_evm_r5_defconfig
@@ -10,6 +10,7 @@ CONFIG_ENV_SIZE=0x20000
CONFIG_ENV_OFFSET=0x680000
CONFIG_SYS_MALLOC_LEN=0x2000000
CONFIG_DM_GPIO=y
+CONFIG_SPL_DM_GPIO=y
CONFIG_SPL_DM_SPI=y
CONFIG_DEFAULT_DEVICE_TREE="k3-am642-r5-evm"
CONFIG_SPL_TEXT_BASE=0x70000000
@@ -76,10 +77,14 @@ CONFIG_SPL_DM=y
CONFIG_SPL_DM_SEQ_ALIAS=y
CONFIG_REGMAP=y
CONFIG_SPL_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_SPL_SYSCON=y
CONFIG_SPL_OF_TRANSLATE=y
CONFIG_CLK=y
CONFIG_SPL_CLK=y
CONFIG_CLK_TI_SCI=y
+CONFIG_CLK_CCF=y
+CONFIG_SPL_CLK_CCF=y
CONFIG_DFU_MMC=y
CONFIG_DFU_RAM=y
CONFIG_DFU_SF=y
@@ -97,6 +102,14 @@ CONFIG_MMC_SDHCI_AM654=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_PHY=y
+CONFIG_SPL_PHY=y
+CONFIG_PHY_CADENCE_SIERRA=y
+CONFIG_SPL_PHY_CADENCE_SIERRA=y
+CONFIG_PHY_CADENCE_TORRENT=y
+CONFIG_SPL_PHY_CADENCE_TORRENT=y
+CONFIG_PHY_J721E_WIZ=y
+CONFIG_SPL_PHY_J721E_WIZ=y
CONFIG_PINCTRL=y
# CONFIG_PINCTRL_GENERIC is not set
CONFIG_SPL_PINCTRL=y
--
2.17.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] arm: dts: am642-sk: Add and Enable USB SuperSpeed Host Port in SPL
2021-10-20 15:39 ` [PATCH 1/2] arm: dts: am642-sk: Add and Enable USB SuperSpeed Host Port in SPL Aswath Govindraju
@ 2021-11-18 19:15 ` Tom Rini
0 siblings, 0 replies; 5+ messages in thread
From: Tom Rini @ 2021-11-18 19:15 UTC (permalink / raw)
To: Aswath Govindraju
Cc: u-boot, Nishanth Menon, Dave Gerlach, Kishon Vijay Abraham I,
Vignesh Raghavendra, Suman Anna, Simon Glass, Jaehoon Chung
[-- Attachment #1: Type: text/plain, Size: 339 bytes --]
On Wed, Oct 20, 2021 at 09:09:12PM +0530, Aswath Govindraju wrote:
> From: Kishon Vijay Abraham I <kishon@ti.com>
>
> Add and Enable USB SuperSpeed Host Port in SPL.
>
> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Applied to u-boot/next, thanks!
--
Tom
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] configs: am64x_evm_*_defconfig: Add configs to enable serdes for USB 3.0 support
2021-10-20 15:39 ` [PATCH 2/2] configs: am64x_evm_*_defconfig: Add configs to enable serdes for USB 3.0 support Aswath Govindraju
@ 2021-11-18 19:15 ` Tom Rini
0 siblings, 0 replies; 5+ messages in thread
From: Tom Rini @ 2021-11-18 19:15 UTC (permalink / raw)
To: Aswath Govindraju
Cc: u-boot, Nishanth Menon, Dave Gerlach, Kishon Vijay Abraham I,
Vignesh Raghavendra, Suman Anna, Simon Glass, Jaehoon Chung
[-- Attachment #1: Type: text/plain, Size: 232 bytes --]
On Wed, Oct 20, 2021 at 09:09:13PM +0530, Aswath Govindraju wrote:
> Add configs to enable serdes for USB 3.0 support.
>
> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Applied to u-boot/next, thanks!
--
Tom
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 659 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-11-18 19:16 UTC | newest]
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2021-10-20 15:39 [PATCH 0/2] AM64: Add support for USB Aswath Govindraju
2021-10-20 15:39 ` [PATCH 1/2] arm: dts: am642-sk: Add and Enable USB SuperSpeed Host Port in SPL Aswath Govindraju
2021-11-18 19:15 ` Tom Rini
2021-10-20 15:39 ` [PATCH 2/2] configs: am64x_evm_*_defconfig: Add configs to enable serdes for USB 3.0 support Aswath Govindraju
2021-11-18 19:15 ` Tom Rini
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