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-rw-r--r--arch/arm/dts/am4372-generic-u-boot.dtsi2
-rw-r--r--arch/arm/dts/am4372-u-boot.dtsi40
-rw-r--r--arch/arm/dts/am437x-gp-evm-u-boot.dtsi2
-rw-r--r--arch/arm/dts/am437x-idk-evm-u-boot.dtsi2
-rw-r--r--arch/arm/dts/am437x-sk-evm-u-boot.dtsi2
-rw-r--r--arch/arm/dts/keystone-k2g-evm.dts28
-rw-r--r--arch/arm/dts/keystone-k2g.dtsi56
-rw-r--r--arch/arm/include/asm/omap_musb.h8
-rw-r--r--arch/arm/mach-omap2/am33xx/board.c58
9 files changed, 190 insertions, 8 deletions
diff --git a/arch/arm/dts/am4372-generic-u-boot.dtsi b/arch/arm/dts/am4372-generic-u-boot.dtsi
index d485679de4..6ba5c16492 100644
--- a/arch/arm/dts/am4372-generic-u-boot.dtsi
+++ b/arch/arm/dts/am4372-generic-u-boot.dtsi
@@ -3,6 +3,8 @@
* Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
*/
+#include "am4372-u-boot.dtsi"
+
/{
ocp {
u-boot,dm-pre-reloc;
diff --git a/arch/arm/dts/am4372-u-boot.dtsi b/arch/arm/dts/am4372-u-boot.dtsi
new file mode 100644
index 0000000000..99922ca030
--- /dev/null
+++ b/arch/arm/dts/am4372-u-boot.dtsi
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
+ */
+
+&am43xx_control_usb2phy1 {
+ compatible = "ti,control-phy-usb2-am437", "syscon";
+};
+
+&am43xx_control_usb2phy2 {
+ compatible = "ti,control-phy-usb2-am437", "syscon";
+};
+
+&ocp2scp0 {
+ compatible = "ti,am437x-ocp2scp", "ti,omap-ocp2scp", "simple-bus";
+};
+
+&ocp2scp1 {
+ compatible = "ti,am437x-ocp2scp", "ti,omap-ocp2scp", "simple-bus";
+};
+
+&dwc3_1 {
+ u-boot,dm-spl;
+};
+
+&usb1 {
+ u-boot,dm-spl;
+};
+
+&usb2_phy1 {
+ u-boot,dm-spl;
+};
+
+&am43xx_control_usb2phy1 {
+ u-boot,dm-spl;
+};
+
+&ocp2scp0 {
+ u-boot,dm-spl;
+};
diff --git a/arch/arm/dts/am437x-gp-evm-u-boot.dtsi b/arch/arm/dts/am437x-gp-evm-u-boot.dtsi
index 03a1c1dd39..d950d32f17 100644
--- a/arch/arm/dts/am437x-gp-evm-u-boot.dtsi
+++ b/arch/arm/dts/am437x-gp-evm-u-boot.dtsi
@@ -7,6 +7,8 @@
* Based on "dra7.dtsi"
*/
+#include "am4372-u-boot.dtsi"
+
/{
ocp {
u-boot,dm-spl;
diff --git a/arch/arm/dts/am437x-idk-evm-u-boot.dtsi b/arch/arm/dts/am437x-idk-evm-u-boot.dtsi
index 0a3d79a372..3aa9195e44 100644
--- a/arch/arm/dts/am437x-idk-evm-u-boot.dtsi
+++ b/arch/arm/dts/am437x-idk-evm-u-boot.dtsi
@@ -3,6 +3,8 @@
* Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
*/
+#include "am4372-u-boot.dtsi"
+
/{
ocp {
u-boot,dm-spl;
diff --git a/arch/arm/dts/am437x-sk-evm-u-boot.dtsi b/arch/arm/dts/am437x-sk-evm-u-boot.dtsi
index 0a3d79a372..3aa9195e44 100644
--- a/arch/arm/dts/am437x-sk-evm-u-boot.dtsi
+++ b/arch/arm/dts/am437x-sk-evm-u-boot.dtsi
@@ -3,6 +3,8 @@
* Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
*/
+#include "am4372-u-boot.dtsi"
+
/{
ocp {
u-boot,dm-spl;
diff --git a/arch/arm/dts/keystone-k2g-evm.dts b/arch/arm/dts/keystone-k2g-evm.dts
index ad746c7311..6c9de25b94 100644
--- a/arch/arm/dts/keystone-k2g-evm.dts
+++ b/arch/arm/dts/keystone-k2g-evm.dts
@@ -33,6 +33,34 @@
};
};
+&keystone_usb0 {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+ compatible = "nop-phy";
+};
+
+&usb0 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&keystone_usb1 {
+ status = "okay";
+};
+
+&usb1_phy {
+ compatible = "nop-phy";
+ status = "okay";
+};
+
+&usb1 {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
&gbe0 {
phy-handle = <&ethphy0>;
};
diff --git a/arch/arm/dts/keystone-k2g.dtsi b/arch/arm/dts/keystone-k2g.dtsi
index bbbb9874c8..ede7118120 100644
--- a/arch/arm/dts/keystone-k2g.dtsi
+++ b/arch/arm/dts/keystone-k2g.dtsi
@@ -201,5 +201,61 @@
status = "disabled";
clock-names = "fck";
};
+
+ usb0_phy: usb-phy@0 {
+ compatible = "usb-nop-xceiv";
+ status = "disabled";
+ };
+
+ keystone_usb0: keystone-dwc3@2680000 {
+ compatible = "ti,keystone-dwc3";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x2680000 0x10000>;
+ interrupts = <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>;
+ ranges;
+ dma-coherent;
+ dma-ranges;
+ status = "disabled";
+ /*power-domains = <&k2g_pds 0x0016>;*/
+
+ usb0: usb@2690000 {
+ compatible = "snps,dwc3";
+ reg = <0x2690000 0x10000>;
+ interrupts = <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>;
+ maximum-speed = "high-speed";
+ dr_mode = "otg";
+ /*usb-phy = <&usb0_phy>;*/
+ status = "disabled";
+ };
+ };
+
+ usb1_phy: usb-phy@1 {
+ compatible = "usb-nop-xceiv";
+ status = "disabled";
+ };
+
+ keystone_usb1: keystone-dwc3@2580000 {
+ compatible = "ti,keystone-dwc3";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x2580000 0x10000>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>;
+ ranges;
+ dma-coherent;
+ dma-ranges;
+ status = "disabled";
+ /*power-domains = <&k2g_pds 0x0017>;*/
+
+ usb1: usb@2590000 {
+ compatible = "snps,dwc3";
+ reg = <0x2590000 0x10000>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>;
+ maximum-speed = "high-speed";
+ dr_mode = "otg";
+ /*usb-phy = <&usb1_phy>;*/
+ status = "disabled";
+ };
+ };
};
};
diff --git a/arch/arm/include/asm/omap_musb.h b/arch/arm/include/asm/omap_musb.h
index 875f1002af..b40ea005be 100644
--- a/arch/arm/include/asm/omap_musb.h
+++ b/arch/arm/include/asm/omap_musb.h
@@ -7,6 +7,7 @@
#ifndef __ASM_ARM_OMAP_MUSB_H
#define __ASM_ARM_OMAP_MUSB_H
+#include <linux/usb/musb.h>
extern struct musb_platform_ops musb_dsps_ops;
extern const struct musb_platform_ops am35x_ops;
@@ -21,4 +22,11 @@ struct omap_musb_board_data {
};
enum musb_interface {MUSB_INTERFACE_ULPI, MUSB_INTERFACE_UTMI};
+
+struct ti_musb_platdata {
+ void *base;
+ void *ctrl_mod_base;
+ struct musb_hdrc_platform_data plat;
+};
+
#endif /* __ASM_ARM_OMAP_MUSB_H */
diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c
index 2fc364d112..62158a9592 100644
--- a/arch/arm/mach-omap2/am33xx/board.c
+++ b/arch/arm/mach-omap2/am33xx/board.c
@@ -174,7 +174,55 @@ int cpu_mmc_init(bd_t *bis)
/* AM33XX has two MUSB controllers which can be host or gadget */
#if (defined(CONFIG_USB_MUSB_GADGET) || defined(CONFIG_USB_MUSB_HOST)) && \
(defined(CONFIG_AM335X_USB0) || defined(CONFIG_AM335X_USB1)) && \
- (!defined(CONFIG_DM_USB))
+ (!CONFIG_IS_ENABLED(DM_USB) || !CONFIG_IS_ENABLED(OF_CONTROL)) && \
+ (!defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_MUSB_NEW_SUPPORT))
+
+static struct musb_hdrc_config musb_config = {
+ .multipoint = 1,
+ .dyn_fifo = 1,
+ .num_eps = 16,
+ .ram_bits = 12,
+};
+
+#if CONFIG_IS_ENABLED(DM_USB) && !CONFIG_IS_ENABLED(OF_CONTROL)
+static struct ti_musb_platdata usb0 = {
+ .base = (void *)USB0_OTG_BASE,
+ .ctrl_mod_base = &((struct ctrl_dev *)CTRL_DEVICE_BASE)->usb_ctrl0,
+ .plat = {
+ .config = &musb_config,
+ .power = 50,
+ .platform_ops = &musb_dsps_ops,
+ },
+};
+
+static struct ti_musb_platdata usb1 = {
+ .base = (void *)USB1_OTG_BASE,
+ .ctrl_mod_base = &((struct ctrl_dev *)CTRL_DEVICE_BASE)->usb_ctrl1,
+ .plat = {
+ .config = &musb_config,
+ .power = 50,
+ .platform_ops = &musb_dsps_ops,
+ },
+};
+
+U_BOOT_DEVICES(am33xx_usbs) = {
+#if CONFIG_AM335X_USB0_MODE == MUSB_PERIPHERAL
+ { "ti-musb-peripheral", &usb0 },
+#elif CONFIG_AM335X_USB0_MODE == MUSB_HOST
+ { "ti-musb-host", &usb0 },
+#endif
+#if CONFIG_AM335X_USB1_MODE == MUSB_PERIPHERAL
+ { "ti-musb-peripheral", &usb1 },
+#elif CONFIG_AM335X_USB1_MODE == MUSB_HOST
+ { "ti-musb-host", &usb1 },
+#endif
+};
+
+int arch_misc_init(void)
+{
+ return 0;
+}
+#else
static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
/* USB 2.0 PHY Control */
@@ -193,13 +241,6 @@ static void am33xx_usb_set_phy_power(u8 on, u32 *reg_addr)
}
}
-static struct musb_hdrc_config musb_config = {
- .multipoint = 1,
- .dyn_fifo = 1,
- .num_eps = 16,
- .ram_bits = 12,
-};
-
#ifdef CONFIG_AM335X_USB0
static void am33xx_otg0_set_phy_power(struct udevice *dev, u8 on)
{
@@ -250,6 +291,7 @@ int arch_misc_init(void)
#endif
return 0;
}
+#endif
#else /* CONFIG_USB_MUSB_* && CONFIG_AM335X_USB* && !CONFIG_DM_USB */
generated by cgit (git 2.34.1) at 2025-01-25 23:59:58 +0000