Merge branch 'master' of git://git.denx.de/u-boot-usb
- Second half of the USB Gadget DM conversion
diff --git a/arch/arm/dts/am4372-generic-u-boot.dtsi b/arch/arm/dts/am4372-generic-u-boot.dtsi
index d485679..6ba5c16 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 0000000..99922ca
--- /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 03a1c1d..d950d32 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 0a3d79a..3aa9195 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 0a3d79a..3aa9195 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 ad746c7..6c9de25 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 = <ðphy0>;
};
diff --git a/arch/arm/dts/keystone-k2g.dtsi b/arch/arm/dts/keystone-k2g.dtsi
index bbbb987..ede7118 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 875f100..b40ea00 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 @@
};
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 2fc364d..62158a9 100644
--- a/arch/arm/mach-omap2/am33xx/board.c
+++ b/arch/arm/mach-omap2/am33xx/board.c
@@ -174,7 +174,55 @@
/* 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 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 @@
#endif
return 0;
}
+#endif
#else /* CONFIG_USB_MUSB_* && CONFIG_AM335X_USB* && !CONFIG_DM_USB */
diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index 31bc0f4..536c5b8 100644
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -705,6 +705,19 @@
}
#ifdef CONFIG_BOARD_LATE_INIT
+#if CONFIG_IS_ENABLED(DM_USB) && CONFIG_IS_ENABLED(OF_CONTROL)
+static int device_okay(const char *path)
+{
+ int node;
+
+ node = fdt_path_offset(gd->fdt_blob, path);
+ if (node < 0)
+ return 0;
+
+ return fdtdec_get_is_enabled(gd->fdt_blob, node);
+}
+#endif
+
int board_late_init(void)
{
#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
@@ -717,10 +730,18 @@
if (get_device_type() == HS_DEVICE)
env_set("boot_fit", "1");
#endif
+
+#if CONFIG_IS_ENABLED(DM_USB) && CONFIG_IS_ENABLED(OF_CONTROL)
+ if (device_okay("/ocp/omap_dwc3@48380000"))
+ enable_usb_clocks(0);
+ if (device_okay("/ocp/omap_dwc3@483c0000"))
+ enable_usb_clocks(1);
+#endif
return 0;
}
#endif
+#if !CONFIG_IS_ENABLED(DM_USB_GADGET)
#ifdef CONFIG_USB_DWC3
static struct dwc3_device usb_otg_ss1 = {
.maximum_speed = USB_SPEED_HIGH,
@@ -823,6 +844,7 @@
return 0;
}
#endif /* defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP) */
+#endif /* !CONFIG_IS_ENABLED(DM_USB_GADGET) */
#ifdef CONFIG_DRIVER_TI_CPSW
diff --git a/board/ti/ks2_evm/board.c b/board/ti/ks2_evm/board.c
index 3e06800..eed62e9 100644
--- a/board/ti/ks2_evm/board.c
+++ b/board/ti/ks2_evm/board.c
@@ -66,6 +66,18 @@
int board_init(void)
{
+#if CONFIG_IS_ENABLED(DM_USB)
+ int rc = psc_enable_module(KS2_LPSC_USB);
+
+ if (rc)
+ puts("Cannot enable USB0 module");
+#ifdef KS2_LPSC_USB_1
+ rc = psc_enable_module(KS2_LPSC_USB_1);
+ if (rc)
+ puts("Cannot enable USB1 module");
+#endif
+#endif
+
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
return 0;
diff --git a/common/Makefile b/common/Makefile
index 65d89dc..0de60b3 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -74,9 +74,12 @@
obj-$(CONFIG_SPL_LOAD_FIT) += common_fit.o
obj-$(CONFIG_SPL_NET_SUPPORT) += miiphyutil.o
obj-$(CONFIG_$(SPL_TPL_)OF_LIBFDT) += fdt_support.o
+
ifdef CONFIG_SPL_USB_HOST_SUPPORT
obj-$(CONFIG_SPL_USB_SUPPORT) += usb.o usb_hub.o
obj-$(CONFIG_USB_STORAGE) += usb_storage.o
+else
+obj-$(CONFIG_USB_MUSB_HOST) += usb.o
endif
endif # CONFIG_SPL_BUILD
diff --git a/common/spl/spl_net.c b/common/spl/spl_net.c
index b6967ff..c91ad2b 100644
--- a/common/spl/spl_net.c
+++ b/common/spl/spl_net.c
@@ -85,7 +85,9 @@
struct spl_boot_device *bootdev)
{
bootdev->boot_device_name = "usb_ether";
-
+#if CONFIG_IS_ENABLED(DM_USB_GADGET)
+ usb_ether_init();
+#endif
return spl_net_load_image(spl_image, bootdev);
}
SPL_LOAD_IMAGE_METHOD("USB eth", 0, BOOT_DEVICE_USBETH, spl_net_load_image_usb);
diff --git a/configs/am335x_boneblack_vboot_defconfig b/configs/am335x_boneblack_vboot_defconfig
index d625599..be04424 100644
--- a/configs/am335x_boneblack_vboot_defconfig
+++ b/configs/am335x_boneblack_vboot_defconfig
@@ -13,7 +13,11 @@
CONFIG_ARCH_MISC_INIT=y
CONFIG_SPL_MUSB_NEW_SUPPORT=y
# CONFIG_SPL_NAND_SUPPORT is not set
+CONFIG_SPL_NET_SUPPORT=y
+CONFIG_SPL_NET_VCI_STRING="AM33xx U-Boot SPL"
CONFIG_SPL_OS_BOOT=y
+CONFIG_SPL_USB_GADGET_SUPPORT=y
+CONFIG_SPL_USB_ETHER=y
CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
CONFIG_AUTOBOOT_DELAY_STR="d"
@@ -31,6 +35,7 @@
CONFIG_DFU_RAM=y
CONFIG_USB_FUNCTION_FASTBOOT=y
CONFIG_DM_I2C=y
+CONFIG_MISC=y
CONFIG_DM_MMC=y
CONFIG_MMC_OMAP_HS=y
CONFIG_SPI_FLASH=y
@@ -44,8 +49,13 @@
CONFIG_TIMER=y
CONFIG_OMAP_TIMER=y
CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_SPL_DM_USB=y
+CONFIG_DM_USB_GADGET=y
+CONFIG_SPL_DM_USB_GADGET=y
CONFIG_USB_MUSB_HOST=y
CONFIG_USB_MUSB_GADGET=y
+CONFIG_USB_MUSB_TI=y
CONFIG_USB_MUSB_DSPS=y
CONFIG_USB_STORAGE=y
CONFIG_USB_GADGET=y
diff --git a/configs/am43xx_evm_defconfig b/configs/am43xx_evm_defconfig
index 7601263..9bbda43 100644
--- a/configs/am43xx_evm_defconfig
+++ b/configs/am43xx_evm_defconfig
@@ -3,6 +3,7 @@
CONFIG_TI_COMMON_CMD_OPTIONS=y
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_AM43XX=y
+CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
CONFIG_SPL=y
CONFIG_DISTRO_DEFAULTS=y
CONFIG_SPL_LOAD_FIT=y
@@ -12,7 +13,11 @@
# CONFIG_MISC_INIT_R is not set
CONFIG_VERSION_VARIABLE=y
CONFIG_SPL_MTD_SUPPORT=y
+CONFIG_SPL_NET_SUPPORT=y
+CONFIG_SPL_NET_VCI_STRING="AM43xx U-Boot SPL"
CONFIG_SPL_OS_BOOT=y
+CONFIG_SPL_USB_GADGET_SUPPORT=y
+CONFIG_SPL_USB_ETHER=y
CONFIG_CMD_SPL=y
CONFIG_CMD_SPL_NAND_OFS=0x00100000
CONFIG_CMD_SPL_WRITE_SIZE=0x40000
@@ -27,11 +32,16 @@
CONFIG_OF_LIST="am437x-gp-evm am437x-sk-evm am43x-epos-evm am437x-idk-evm"
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
CONFIG_DM=y
+CONFIG_REGMAP=y
+CONFIG_SPL_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_SPL_SYSCON=y
# CONFIG_BLK is not set
CONFIG_DFU_MMC=y
CONFIG_DFU_RAM=y
CONFIG_DFU_SF=y
CONFIG_DM_GPIO=y
+CONFIG_MISC=y
CONFIG_DM_MMC=y
CONFIG_MMC_OMAP_HS=y
CONFIG_NAND=y
@@ -40,17 +50,25 @@
CONFIG_DRIVER_TI_CPSW=y
CONFIG_PHY_GIGE=y
CONFIG_MII=y
+CONFIG_PHY=y
+CONFIG_SPL_PHY=y
+CONFIG_OMAP_USB2_PHY=y
CONFIG_DM_SERIAL=y
CONFIG_SPI=y
CONFIG_TI_QSPI=y
CONFIG_TIMER=y
CONFIG_OMAP_TIMER=y
CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_SPL_DM_USB=y
+CONFIG_DM_USB_GADGET=y
+CONFIG_SPL_DM_USB_GADGET=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_GADGET=y
CONFIG_USB_DWC3_OMAP=y
+CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_DWC3_PHY_OMAP=y
CONFIG_OMAP_USB_PHY=y
CONFIG_USB_STORAGE=y
@@ -59,3 +77,4 @@
CONFIG_USB_GADGET_VENDOR_NUM=0x0403
CONFIG_USB_GADGET_PRODUCT_NUM=0xbd00
CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_USB_ETHER=y
diff --git a/configs/k2e_evm_defconfig b/configs/k2e_evm_defconfig
index 67b1f30..03a1ceb 100644
--- a/configs/k2e_evm_defconfig
+++ b/configs/k2e_evm_defconfig
@@ -37,6 +37,7 @@
CONFIG_DM=y
CONFIG_SYS_I2C_DAVINCI=y
CONFIG_TI_AEMIF=y
+CONFIG_MISC=y
# CONFIG_MMC is not set
CONFIG_NAND=y
CONFIG_NAND_DAVINCI=y
@@ -47,13 +48,19 @@
CONFIG_PHY_MARVELL=y
CONFIG_DM_ETH=y
CONFIG_MII=y
+CONFIG_PHY=y
+CONFIG_NOP_PHY=y
+CONFIG_KEYSTONE_USB_PHY=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_DAVINCI_SPI=y
CONFIG_USB=y
+CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_STORAGE=y
CONFIG_DRIVER_TI_KEYSTONE_NET=y
diff --git a/configs/k2e_hs_evm_defconfig b/configs/k2e_hs_evm_defconfig
index 1abda84..bb7b314 100644
--- a/configs/k2e_hs_evm_defconfig
+++ b/configs/k2e_hs_evm_defconfig
@@ -30,6 +30,7 @@
CONFIG_DM=y
CONFIG_SYS_I2C_DAVINCI=y
CONFIG_TI_AEMIF=y
+CONFIG_MISC=y
# CONFIG_MMC is not set
CONFIG_NAND=y
CONFIG_NAND_DAVINCI=y
@@ -40,13 +41,19 @@
CONFIG_PHY_MARVELL=y
CONFIG_DM_ETH=y
CONFIG_MII=y
+CONFIG_PHY=y
+CONFIG_NOP_PHY=y
+CONFIG_KEYSTONE_USB_PHY=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_DAVINCI_SPI=y
CONFIG_USB=y
+CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_STORAGE=y
CONFIG_DRIVER_TI_KEYSTONE_NET=y
diff --git a/configs/k2g_evm_defconfig b/configs/k2g_evm_defconfig
index bc4b92b..8a07039 100644
--- a/configs/k2g_evm_defconfig
+++ b/configs/k2g_evm_defconfig
@@ -35,7 +35,9 @@
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
CONFIG_DM=y
# CONFIG_BLK is not set
+CONFIG_DFU_MMC=y
CONFIG_SYS_I2C_DAVINCI=y
+CONFIG_MISC=y
CONFIG_DM_MMC=y
CONFIG_MMC_OMAP_HS=y
CONFIG_NAND=y
@@ -50,6 +52,8 @@
CONFIG_PHY_MICREL=y
CONFIG_DM_ETH=y
CONFIG_MII=y
+CONFIG_PHY=y
+CONFIG_NOP_PHY=y
CONFIG_REMOTEPROC_TI_POWER=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
@@ -57,7 +61,15 @@
CONFIG_DM_SPI=y
CONFIG_DAVINCI_SPI=y
CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_DM_USB_GADGET=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GADGET=y
+CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_STORAGE=y
CONFIG_DRIVER_TI_KEYSTONE_NET=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_USB_FUNCTION_SDP=y
diff --git a/configs/k2g_hs_evm_defconfig b/configs/k2g_hs_evm_defconfig
index 66d8220..5f91f11 100644
--- a/configs/k2g_hs_evm_defconfig
+++ b/configs/k2g_hs_evm_defconfig
@@ -28,7 +28,9 @@
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
CONFIG_DM=y
# CONFIG_BLK is not set
+CONFIG_DFU_MMC=y
CONFIG_SYS_I2C_DAVINCI=y
+CONFIG_MISC=y
CONFIG_DM_MMC=y
CONFIG_MMC_OMAP_HS=y
CONFIG_NAND=y
@@ -43,6 +45,8 @@
CONFIG_PHY_MICREL=y
CONFIG_DM_ETH=y
CONFIG_MII=y
+CONFIG_PHY=y
+CONFIG_NOP_PHY=y
CONFIG_REMOTEPROC_TI_POWER=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
@@ -50,7 +54,15 @@
CONFIG_DM_SPI=y
CONFIG_DAVINCI_SPI=y
CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_DM_USB_GADGET=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GADGET=y
+CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_STORAGE=y
CONFIG_DRIVER_TI_KEYSTONE_NET=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_USB_FUNCTION_SDP=y
diff --git a/configs/k2hk_evm_defconfig b/configs/k2hk_evm_defconfig
index f66d922..700fafd 100644
--- a/configs/k2hk_evm_defconfig
+++ b/configs/k2hk_evm_defconfig
@@ -37,6 +37,7 @@
CONFIG_DM=y
CONFIG_SYS_I2C_DAVINCI=y
CONFIG_TI_AEMIF=y
+CONFIG_MISC=y
# CONFIG_MMC is not set
CONFIG_NAND=y
CONFIG_NAND_DAVINCI=y
@@ -47,13 +48,19 @@
CONFIG_PHY_MARVELL=y
CONFIG_DM_ETH=y
CONFIG_MII=y
+CONFIG_PHY=y
+CONFIG_NOP_PHY=y
+CONFIG_KEYSTONE_USB_PHY=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_DAVINCI_SPI=y
CONFIG_USB=y
+CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_STORAGE=y
CONFIG_DRIVER_TI_KEYSTONE_NET=y
diff --git a/configs/k2hk_hs_evm_defconfig b/configs/k2hk_hs_evm_defconfig
index dd91a51..a6caccc 100644
--- a/configs/k2hk_hs_evm_defconfig
+++ b/configs/k2hk_hs_evm_defconfig
@@ -30,6 +30,7 @@
CONFIG_DM=y
CONFIG_SYS_I2C_DAVINCI=y
CONFIG_TI_AEMIF=y
+CONFIG_MISC=y
# CONFIG_MMC is not set
CONFIG_NAND=y
CONFIG_NAND_DAVINCI=y
@@ -40,13 +41,19 @@
CONFIG_PHY_MARVELL=y
CONFIG_DM_ETH=y
CONFIG_MII=y
+CONFIG_PHY=y
+CONFIG_NOP_PHY=y
+CONFIG_KEYSTONE_USB_PHY=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_DAVINCI_SPI=y
CONFIG_USB=y
+CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_STORAGE=y
CONFIG_DRIVER_TI_KEYSTONE_NET=y
diff --git a/configs/k2l_evm_defconfig b/configs/k2l_evm_defconfig
index 4f04caa..cb63808 100644
--- a/configs/k2l_evm_defconfig
+++ b/configs/k2l_evm_defconfig
@@ -37,6 +37,7 @@
CONFIG_DM=y
CONFIG_SYS_I2C_DAVINCI=y
CONFIG_TI_AEMIF=y
+CONFIG_MISC=y
# CONFIG_MMC is not set
CONFIG_NAND=y
CONFIG_NAND_DAVINCI=y
@@ -47,13 +48,19 @@
CONFIG_PHY_MARVELL=y
CONFIG_DM_ETH=y
CONFIG_MII=y
+CONFIG_PHY=y
+CONFIG_NOP_PHY=y
+CONFIG_KEYSTONE_USB_PHY=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_DAVINCI_SPI=y
CONFIG_USB=y
+CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_STORAGE=y
CONFIG_DRIVER_TI_KEYSTONE_NET=y
diff --git a/configs/k2l_hs_evm_defconfig b/configs/k2l_hs_evm_defconfig
index 9ce23de..4ce7801 100644
--- a/configs/k2l_hs_evm_defconfig
+++ b/configs/k2l_hs_evm_defconfig
@@ -29,6 +29,7 @@
CONFIG_DM=y
CONFIG_SYS_I2C_DAVINCI=y
CONFIG_TI_AEMIF=y
+CONFIG_MISC=y
# CONFIG_MMC is not set
CONFIG_NAND=y
CONFIG_NAND_DAVINCI=y
@@ -39,13 +40,19 @@
CONFIG_PHY_MARVELL=y
CONFIG_DM_ETH=y
CONFIG_MII=y
+CONFIG_PHY=y
+CONFIG_NOP_PHY=y
+CONFIG_KEYSTONE_USB_PHY=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_DAVINCI_SPI=y
CONFIG_USB=y
+CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_STORAGE=y
CONFIG_DRIVER_TI_KEYSTONE_NET=y
diff --git a/drivers/Makefile b/drivers/Makefile
index 752caea..5e3b122 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -47,6 +47,7 @@
obj-$(CONFIG_SPL_USB_ETHER) += net/phy/
obj-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += usb/musb-new/
obj-$(CONFIG_SPL_USB_GADGET_SUPPORT) += usb/gadget/
+obj-$(CONFIG_SPL_USB_GADGET_SUPPORT) += usb/common/
obj-$(CONFIG_SPL_USB_GADGET_SUPPORT) += usb/gadget/udc/
obj-$(CONFIG_SPL_DFU_SUPPORT) += dfu/
obj-$(CONFIG_SPL_WATCHDOG_SUPPORT) += watchdog/
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 3921e39..825ee7c 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -164,4 +164,14 @@
This PHY is found on OMAP devices supporting USB2.
+
+config KEYSTONE_USB_PHY
+ bool "Support TI Keystone USB PHY"
+ depends on PHY
+ depends on ARCH_KEYSTONE
+ help
+ Support for the USB PHY found on some Keystone (k2) processors
+
+ This PHY is found on some Keystone (K2) devices supporting USB.
+
endmenu
diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
index 53dd5bd..099551d 100644
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -18,3 +18,4 @@
obj-$(CONFIG_MESON_GXL_USB_PHY) += meson-gxl-usb2.o meson-gxl-usb3.o
obj-$(CONFIG_MSM8916_USB_PHY) += msm8916-usbh-phy.o
obj-$(CONFIG_OMAP_USB2_PHY) += omap-usb2-phy.o
+obj-$(CONFIG_KEYSTONE_USB_PHY) += keystone-usb-phy.o
diff --git a/drivers/phy/keystone-usb-phy.c b/drivers/phy/keystone-usb-phy.c
new file mode 100644
index 0000000..e8146ca
--- /dev/null
+++ b/drivers/phy/keystone-usb-phy.c
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Written by Jean-Jacques Hiblot <jjhiblot@ti.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <dm/device.h>
+#include <generic-phy.h>
+#include <asm/io.h>
+
+/* USB PHY control register offsets */
+#define USB_PHY_CTL_UTMI 0x0000
+#define USB_PHY_CTL_PIPE 0x0004
+#define USB_PHY_CTL_PARAM_1 0x0008
+#define USB_PHY_CTL_PARAM_2 0x000c
+#define USB_PHY_CTL_CLOCK 0x0010
+#define USB_PHY_CTL_PLL 0x0014
+
+#define PHY_OTG_VBUSVLDECTSEL BIT(16)
+#define PHY_REF_SSP_EN BIT(29)
+
+struct keystone_usb_phy {
+ void __iomem *reg;
+};
+
+static int keystone_usb_init(struct phy *phy)
+{
+ u32 val;
+ struct udevice *dev = phy->dev;
+ struct keystone_usb_phy *keystone = dev_get_priv(dev);
+
+ /*
+ * VBUSVLDEXTSEL has a default value of 1 in BootCfg but shouldn't.
+ * It should always be cleared because our USB PHY has an onchip VBUS
+ * analog comparator.
+ */
+ val = readl(keystone->reg + USB_PHY_CTL_CLOCK);
+ /* quit selecting the vbusvldextsel by default! */
+ val &= ~PHY_OTG_VBUSVLDECTSEL;
+ writel(val, keystone->reg + USB_PHY_CTL_CLOCK);
+
+ return 0;
+}
+
+static int keystone_usb_power_on(struct phy *phy)
+{
+ u32 val;
+ struct udevice *dev = phy->dev;
+ struct keystone_usb_phy *keystone = dev_get_priv(dev);
+
+ val = readl(keystone->reg + USB_PHY_CTL_CLOCK);
+ val |= PHY_REF_SSP_EN;
+ writel(val, keystone->reg + USB_PHY_CTL_CLOCK);
+
+ return 0;
+}
+
+static int keystone_usb_power_off(struct phy *phy)
+{
+ u32 val;
+ struct udevice *dev = phy->dev;
+ struct keystone_usb_phy *keystone = dev_get_priv(dev);
+
+ val = readl(keystone->reg + USB_PHY_CTL_CLOCK);
+ val &= ~PHY_REF_SSP_EN;
+ writel(val, keystone->reg + USB_PHY_CTL_CLOCK);
+
+ return 0;
+}
+
+static int keystone_usb_exit(struct phy *phy)
+{
+ return 0;
+}
+
+static int keystone_usb_phy_probe(struct udevice *dev)
+{
+ struct keystone_usb_phy *keystone = dev_get_priv(dev);
+
+ keystone->reg = dev_remap_addr_index(dev, 0);
+ if (!keystone->reg) {
+ pr_err("unable to remap usb phy\n");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static const struct udevice_id keystone_usb_phy_ids[] = {
+ { .compatible = "ti,keystone-usbphy" },
+ { }
+};
+
+static struct phy_ops keystone_usb_phy_ops = {
+ .init = keystone_usb_init,
+ .power_on = keystone_usb_power_on,
+ .power_off = keystone_usb_power_off,
+ .exit = keystone_usb_exit,
+};
+
+U_BOOT_DRIVER(keystone_usb_phy) = {
+ .name = "keystone_usb_phy",
+ .id = UCLASS_PHY,
+ .of_match = keystone_usb_phy_ids,
+ .ops = &keystone_usb_phy_ops,
+ .probe = keystone_usb_phy_probe,
+ .priv_auto_alloc_size = sizeof(struct keystone_usb_phy),
+};
diff --git a/drivers/phy/omap-usb2-phy.c b/drivers/phy/omap-usb2-phy.c
index fd20e8c..be3bb0d 100644
--- a/drivers/phy/omap-usb2-phy.c
+++ b/drivers/phy/omap-usb2-phy.c
@@ -19,6 +19,11 @@
#define OMAP_DEV_PHY_PD BIT(0)
#define OMAP_USB2_PHY_PD BIT(28)
+#define AM437X_USB2_PHY_PD BIT(0)
+#define AM437X_USB2_OTG_PD BIT(1)
+#define AM437X_USB2_OTGVDET_EN BIT(19)
+#define AM437X_USB2_OTGSESSEND_EN BIT(20)
+
#define USB2PHY_DISCON_BYP_LATCH BIT(31)
#define USB2PHY_ANA_CONFIG1 (0x4c)
@@ -60,6 +65,15 @@
.power_off = OMAP_USB2_PHY_PD,
};
+static const struct usb_phy_data am437x_usb2_data = {
+ .label = "am437x_usb2",
+ .flags = 0,
+ .mask = AM437X_USB2_PHY_PD | AM437X_USB2_OTG_PD |
+ AM437X_USB2_OTGVDET_EN | AM437X_USB2_OTGSESSEND_EN,
+ .power_on = AM437X_USB2_OTGVDET_EN | AM437X_USB2_OTGSESSEND_EN,
+ .power_off = AM437X_USB2_PHY_PD | AM437X_USB2_OTG_PD,
+};
+
static const struct udevice_id omap_usb2_id_table[] = {
{
.compatible = "ti,omap5-usb2",
@@ -73,6 +87,10 @@
.compatible = "ti,dra7x-usb2-phy2",
.data = (ulong)&dra7x_usb2_phy2_data,
},
+ {
+ .compatible = "ti,am437x-usb2",
+ .data = (ulong)&am437x_usb2_data,
+ },
{},
};
@@ -170,20 +188,25 @@
}
regmap = syscon_regmap_lookup_by_phandle(dev, "syscon-phy-power");
- if (IS_ERR(regmap)) {
- printf("can't get regmap (err %ld)\n", PTR_ERR(regmap));
- return PTR_ERR(regmap);
+ if (!IS_ERR(regmap)) {
+ priv->pwr_regmap = regmap;
+ rc = dev_read_u32_array(dev, "syscon-phy-power", tmp, 2);
+ if (rc) {
+ printf("couldn't get power reg. offset (err %d)\n", rc);
+ return rc;
+ }
+ priv->pwr_reg_offset = tmp[1];
+ return 0;
}
- priv->pwr_regmap = regmap;
-
- rc = dev_read_u32_array(dev, "syscon-phy-power", tmp, 2);
- if (rc) {
- printf("couldn't get power reg. offset (err %d)\n", rc);
- return rc;
+ regmap = syscon_regmap_lookup_by_phandle(dev, "ctrl-module");
+ if (!IS_ERR(regmap)) {
+ priv->pwr_regmap = regmap;
+ priv->pwr_reg_offset = 0;
+ return 0;
}
- priv->pwr_reg_offset = tmp[1];
- return 0;
+ printf("can't get regmap (err %ld)\n", PTR_ERR(regmap));
+ return PTR_ERR(regmap);
}
U_BOOT_DRIVER(omap_usb2_phy) = {
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 98f8343..3b53bf2 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -49,7 +49,7 @@
config SPL_DM_USB
bool "Enable driver model for USB in SPL"
- depends on DM_USB
+ depends on SPL_DM && DM_USB
default y
config DM_USB_GADGET
diff --git a/drivers/usb/dwc3/dwc3-generic.c b/drivers/usb/dwc3/dwc3-generic.c
index bc6bba1..3e6c494 100644
--- a/drivers/usb/dwc3/dwc3-generic.c
+++ b/drivers/usb/dwc3/dwc3-generic.c
@@ -342,7 +342,9 @@
static const struct udevice_id dwc3_glue_ids[] = {
{ .compatible = "xlnx,zynqmp-dwc3" },
+ { .compatible = "ti,keystone-dwc3"},
{ .compatible = "ti,dwc3", .data = (ulong)&ti_ops },
+ { .compatible = "ti,am437x-dwc3", .data = (ulong)&ti_ops },
{ }
};
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index e340cb2..085f7b8 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -16,7 +16,6 @@
#include <common.h>
#include <malloc.h>
#include <asm/dma-mapping.h>
-#include <usb/lin_gadget_compat.h>
#include <linux/bug.h>
#include <linux/list.h>
diff --git a/drivers/usb/dwc3/ti_usb_phy.c b/drivers/usb/dwc3/ti_usb_phy.c
index d168e86..e7ea12c 100644
--- a/drivers/usb/dwc3/ti_usb_phy.c
+++ b/drivers/usb/dwc3/ti_usb_phy.c
@@ -19,7 +19,6 @@
#include <common.h>
#include <malloc.h>
#include <ti-usb-phy-uboot.h>
-#include <usb/lin_gadget_compat.h>
#include <linux/ioport.h>
#include <asm/io.h>
#include <asm/arch/sys_proto.h>
diff --git a/drivers/usb/eth/r8152.c b/drivers/usb/eth/r8152.c
index 941158a..e5f73e3 100644
--- a/drivers/usb/eth/r8152.c
+++ b/drivers/usb/eth/r8152.c
@@ -10,7 +10,6 @@
#include <malloc.h>
#include <memalign.h>
#include <usb.h>
-#include <usb/lin_gadget_compat.h>
#include <linux/mii.h>
#include <linux/bitops.h>
#include "usb_ether.h"
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 39ea870..2a6626b 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -24,7 +24,6 @@
#include <linux/usb/gadget.h>
#include <linux/usb/at91_udc.h>
#include <malloc.h>
-#include <usb/lin_gadget_compat.h>
#include "at91_udc.h"
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index c9d4833..dffa511 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -16,7 +16,6 @@
#include <linux/usb/gadget.h>
#include <linux/usb/atmel_usba_udc.h>
#include <malloc.h>
-#include <usb/lin_gadget_compat.h>
#include "atmel_usba_udc.h"
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 5106cc5..c7e7623 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -735,8 +735,21 @@
case USB_DT_DEVICE:
cdev->desc.bNumConfigurations =
count_configs(cdev, USB_DT_DEVICE);
- cdev->desc.bMaxPacketSize0 =
- cdev->gadget->ep0->maxpacket;
+
+ /*
+ * If the speed is Super speed, then the supported
+ * max packet size is 512 and it should be sent as
+ * exponent of 2. So, 9(2^9=512) should be filled in
+ * bMaxPacketSize0. Also fill USB version as 3.0
+ * if speed is Super speed.
+ */
+ if (cdev->gadget->speed == USB_SPEED_SUPER) {
+ cdev->desc.bMaxPacketSize0 = 9;
+ cdev->desc.bcdUSB = cpu_to_le16(0x0300);
+ } else {
+ cdev->desc.bMaxPacketSize0 =
+ cdev->gadget->ep0->maxpacket;
+ }
value = min(w_length, (u16) sizeof cdev->desc);
memcpy(req->buf, &cdev->desc, value);
break;
diff --git a/drivers/usb/gadget/dwc2_udc_otg.c b/drivers/usb/gadget/dwc2_udc_otg.c
index e3edd10..3c7ad03 100644
--- a/drivers/usb/gadget/dwc2_udc_otg.c
+++ b/drivers/usb/gadget/dwc2_udc_otg.c
@@ -33,7 +33,6 @@
#include "dwc2_udc_otg_regs.h"
#include "dwc2_udc_otg_priv.h"
-#include <usb/lin_gadget_compat.h>
/***********************************************************/
diff --git a/drivers/usb/gadget/dwc2_udc_otg_phy.c b/drivers/usb/gadget/dwc2_udc_otg_phy.c
index 47aa78a..c4338af 100644
--- a/drivers/usb/gadget/dwc2_udc_otg_phy.c
+++ b/drivers/usb/gadget/dwc2_udc_otg_phy.c
@@ -33,7 +33,6 @@
#include "dwc2_udc_otg_regs.h"
#include "dwc2_udc_otg_priv.h"
-#include <usb/lin_gadget_compat.h>
#include <usb/dwc2_udc.h>
diff --git a/drivers/usb/gadget/dwc2_udc_otg_priv.h b/drivers/usb/gadget/dwc2_udc_otg_priv.h
index b64e222..aaa9018 100644
--- a/drivers/usb/gadget/dwc2_udc_otg_priv.h
+++ b/drivers/usb/gadget/dwc2_udc_otg_priv.h
@@ -12,7 +12,6 @@
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#include <linux/list.h>
-#include <usb/lin_gadget_compat.h>
#include <usb/dwc2_udc.h>
/*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index a3101af..45c7b58 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -256,7 +256,7 @@
#include <linux/usb/gadget.h>
#include <linux/usb/gadget.h>
#include <linux/usb/composite.h>
-#include <usb/lin_gadget_compat.h>
+#include <linux/bitmap.h>
#include <g_dnl.h>
/*------------------------------------------------------------------------*/
diff --git a/drivers/usb/gadget/f_sdp.c b/drivers/usb/gadget/f_sdp.c
index 00a9f88..ae97ab2 100644
--- a/drivers/usb/gadget/f_sdp.c
+++ b/drivers/usb/gadget/f_sdp.c
@@ -100,6 +100,7 @@
enum sdp_state state;
enum sdp_state next_state;
u32 dnl_address;
+ u32 dnl_bytes;
u32 dnl_bytes_remaining;
u32 jmp_address;
bool always_send_status;
@@ -276,6 +277,7 @@
sdp->state = SDP_STATE_RX_FILE_DATA;
sdp->dnl_address = be32_to_cpu(cmd->addr);
sdp->dnl_bytes_remaining = be32_to_cpu(cmd->cnt);
+ sdp->dnl_bytes = sdp->dnl_bytes_remaining;
sdp->next_state = SDP_STATE_IDLE;
printf("Downloading file of size %d to 0x%08x... ",
@@ -355,6 +357,9 @@
if (sdp->dnl_bytes_remaining)
return;
+#ifndef CONFIG_SPL_BUILD
+ env_set_hex("filesize", sdp->dnl_bytes);
+#endif
printf("done\n");
switch (sdp->state) {
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index 44092df..09c0a30 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -29,7 +29,6 @@
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
-#include <usb/lin_gadget_compat.h>
#include <asm/arch/pxa-regs.h>
#include "pxa25x_udc.h"
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index 285c20a..948683a 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -50,7 +50,6 @@
obj-$(CONFIG_USB_XHCI_DWC3_OF_SIMPLE) += dwc3-of-simple.o
obj-$(CONFIG_USB_XHCI_ROCKCHIP) += xhci-rockchip.o
obj-$(CONFIG_USB_XHCI_ZYNQMP) += xhci-zynqmp.o
-obj-$(CONFIG_USB_XHCI_KEYSTONE) += xhci-keystone.o
obj-$(CONFIG_USB_XHCI_EXYNOS) += xhci-exynos5.o
obj-$(CONFIG_USB_XHCI_FSL) += xhci-fsl.o
obj-$(CONFIG_USB_XHCI_MVEBU) += xhci-mvebu.o
diff --git a/drivers/usb/host/xhci-keystone.c b/drivers/usb/host/xhci-keystone.c
deleted file mode 100644
index 200b3f0..0000000
--- a/drivers/usb/host/xhci-keystone.c
+++ /dev/null
@@ -1,240 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * USB 3.0 DRD Controller
- *
- * (C) Copyright 2012-2014
- * Texas Instruments Incorporated, <www.ti.com>
- */
-
-#include <common.h>
-#include <watchdog.h>
-#include <usb.h>
-#include <asm/arch/psc_defs.h>
-#include <asm/io.h>
-#include <linux/usb/dwc3.h>
-#include <asm/arch/xhci-keystone.h>
-#include <linux/errno.h>
-#include <linux/list.h>
-#include "xhci.h"
-
-struct kdwc3_irq_regs {
- u32 revision; /* 0x000 */
- u32 rsvd0[3];
- u32 sysconfig; /* 0x010 */
- u32 rsvd1[1];
- u32 irq_eoi;
- u32 rsvd2[1];
- struct {
- u32 raw_status;
- u32 status;
- u32 enable_set;
- u32 enable_clr;
- } irqs[16];
-};
-
-struct keystone_xhci {
- struct xhci_hccr *hcd;
- struct dwc3 *dwc3_reg;
- struct xhci_hcor *hcor;
- struct kdwc3_irq_regs *usbss;
- struct keystone_xhci_phy *phy;
-};
-
-struct keystone_xhci keystone;
-
-static void keystone_xhci_phy_set(struct keystone_xhci_phy *phy)
-{
- u32 val;
-
- /*
- * VBUSVLDEXTSEL has a default value of 1 in BootCfg but shouldn't.
- * It should always be cleared because our USB PHY has an onchip VBUS
- * analog comparator.
- */
- val = readl(&phy->phy_clock);
- /* quit selecting the vbusvldextsel by default! */
- val &= ~USB3_PHY_OTG_VBUSVLDECTSEL;
- writel(val, &phy->phy_clock);
-}
-
-static void keystone_xhci_phy_unset(struct keystone_xhci_phy *phy)
-{
- u32 val;
-
- /* Disable the PHY REFCLK clock gate */
- val = readl(&phy->phy_clock);
- val &= ~USB3_PHY_REF_SSP_EN;
- writel(val, &phy->phy_clock);
-}
-
-static int keystone_xhci_core_init(struct dwc3 *dwc3_reg)
-{
- int ret;
-
- ret = dwc3_core_init(dwc3_reg);
- if (ret) {
- debug("failed to initialize core\n");
- return -EINVAL;
- }
-
- /* We are hard-coding DWC3 core to Host Mode */
- dwc3_set_mode(dwc3_reg, DWC3_GCTL_PRTCAP_HOST);
-
- return 0;
-}
-
-int xhci_hcd_init(int index,
- struct xhci_hccr **ret_hccr, struct xhci_hcor **ret_hcor)
-{
- u32 val;
- int ret;
- struct xhci_hccr *hcd;
- struct xhci_hcor *hcor;
- struct kdwc3_irq_regs *usbss;
- struct keystone_xhci_phy *phy;
-
- usbss = (struct kdwc3_irq_regs *)CONFIG_USB_SS_BASE;
- phy = (struct keystone_xhci_phy *)CONFIG_DEV_USB_PHY_BASE;
-
- /* Enable the PHY REFCLK clock gate with phy_ref_ssp_en = 1 */
- val = readl(&(phy->phy_clock));
- val |= USB3_PHY_REF_SSP_EN;
- writel(val, &phy->phy_clock);
-
- mdelay(100);
-
- /* Release USB from reset */
- ret = psc_enable_module(KS2_LPSC_USB);
- if (ret) {
- puts("Cannot enable USB module");
- return -1;
- }
-
- mdelay(100);
-
- /* Initialize usb phy */
- keystone_xhci_phy_set(phy);
-
- /* soft reset usbss */
- writel(1, &usbss->sysconfig);
- while (readl(&usbss->sysconfig) & 1)
- ;
-
- val = readl(&usbss->revision);
- debug("usbss revision %x\n", val);
-
- /* Initialize usb core */
- hcd = (struct xhci_hccr *)CONFIG_USB_HOST_XHCI_BASE;
- keystone.dwc3_reg = (struct dwc3 *)(CONFIG_USB_HOST_XHCI_BASE +
- DWC3_REG_OFFSET);
-
- keystone_xhci_core_init(keystone.dwc3_reg);
-
- /* set register addresses */
- hcor = (struct xhci_hcor *)((uint32_t)hcd +
- HC_LENGTH(readl(&hcd->cr_capbase)));
-
- debug("Keystone2-xhci: init hccr %08x and hcor %08x hc_length %d\n",
- (u32)hcd, (u32)hcor,
- (u32)HC_LENGTH(xhci_readl(&hcd->cr_capbase)));
-
- keystone.usbss = usbss;
- keystone.phy = phy;
- keystone.hcd = hcd;
- keystone.hcor = hcor;
-
- *ret_hccr = hcd;
- *ret_hcor = hcor;
-
- return 0;
-}
-
-static int keystone_xhci_phy_suspend(void)
-{
- int loop_cnt = 0;
- struct xhci_hcor *hcor;
- uint32_t *portsc_1 = NULL;
- uint32_t *portsc_2 = NULL;
- u32 val, usb2_pls, usb3_pls, event_q;
- struct dwc3 *dwc3_reg = keystone.dwc3_reg;
-
- /* set register addresses */
- hcor = keystone.hcor;
-
- /* Bypass Scrambling and Set Shorter Training sequence for simulation */
- val = DWC3_GCTL_PWRDNSCALE(0x4b0) | DWC3_GCTL_PRTCAPDIR(0x2);
- writel(val, &dwc3_reg->g_ctl);
-
- /* GUSB2PHYCFG */
- val = readl(&dwc3_reg->g_usb2phycfg[0]);
-
- /* assert bit 6 (SusPhy) */
- val |= DWC3_GUSB2PHYCFG_SUSPHY;
- writel(val, &dwc3_reg->g_usb2phycfg[0]);
-
- /* GUSB3PIPECTL */
- val = readl(&dwc3_reg->g_usb3pipectl[0]);
-
- /*
- * assert bit 29 to allow PHY to go to suspend when idle
- * and cause the USB3 SS PHY to enter suspend mode
- */
- val |= (BIT(29) | DWC3_GUSB3PIPECTL_SUSPHY);
- writel(val, &dwc3_reg->g_usb3pipectl[0]);
-
- /*
- * Steps necessary to allow controller to suspend even when
- * VBUS is HIGH:
- * - Init DCFG[2:0] (DevSpd) to: 1=FS
- * - Init GEVNTADR0 to point to an eventQ
- * - Init GEVNTSIZ0 to 0x0100 to specify the size of the eventQ
- * - Init DCTL::Run_nStop = 1
- */
- writel(0x00020001, &dwc3_reg->d_cfg);
- /* TODO: local2global( (Uint32) eventQ )? */
- writel((u32)&event_q, &dwc3_reg->g_evnt_buf[0].g_evntadrlo);
- writel(0, &dwc3_reg->g_evnt_buf[0].g_evntadrhi);
- writel(0x4, &dwc3_reg->g_evnt_buf[0].g_evntsiz);
- /* Run */
- writel(DWC3_DCTL_RUN_STOP, &dwc3_reg->d_ctl);
-
- mdelay(100);
-
- /* Wait for USB2 & USB3 PORTSC::PortLinkState to indicate suspend */
- portsc_1 = (uint32_t *)(&hcor->portregs[0].or_portsc);
- portsc_2 = (uint32_t *)(&hcor->portregs[1].or_portsc);
- usb2_pls = 0;
- usb3_pls = 0;
- do {
- ++loop_cnt;
- usb2_pls = (readl(portsc_1) & PORT_PLS_MASK) >> 5;
- usb3_pls = (readl(portsc_2) & PORT_PLS_MASK) >> 5;
- } while (((usb2_pls != 0x4) || (usb3_pls != 0x4)) && loop_cnt < 1000);
-
- if (usb2_pls != 0x4 || usb3_pls != 0x4) {
- debug("USB suspend failed - PLS USB2=%02x, USB3=%02x\n",
- usb2_pls, usb3_pls);
- return -1;
- }
-
- debug("USB2 and USB3 PLS - Disabled, loop_cnt=%d\n", loop_cnt);
- return 0;
-}
-
-void xhci_hcd_stop(int index)
-{
- /* Disable USB */
- if (keystone_xhci_phy_suspend())
- return;
-
- if (psc_disable_module(KS2_LPSC_USB)) {
- debug("PSC disable module USB failed!\n");
- return;
- }
-
- /* Disable PHY */
- keystone_xhci_phy_unset(keystone.phy);
-
-/* memset(&keystone, 0, sizeof(struct keystone_xhci)); */
- debug("xhci_hcd_stop OK.\n");
-}
diff --git a/drivers/usb/musb-new/am35x.c b/drivers/usb/musb-new/am35x.c
index 251b4e9..bda099c 100644
--- a/drivers/usb/musb-new/am35x.c
+++ b/drivers/usb/musb-new/am35x.c
@@ -406,7 +406,7 @@
musb_writel(reg_base, USB_CTRL_REG, AM35X_SOFT_RESET_MASK);
/* Start the on-chip PHY and its PLL. */
- if (data->set_phy_power)
+ if (data && data->set_phy_power)
data->set_phy_power(data->dev, 1);
msleep(5);
@@ -437,7 +437,7 @@
#endif
/* Shutdown the on-chip PHY and its PLL. */
- if (data->set_phy_power)
+ if (data && data->set_phy_power)
data->set_phy_power(data->dev, 0);
#ifndef __UBOOT__
@@ -628,7 +628,7 @@
struct omap_musb_board_data *data = plat->board_data;
/* Shutdown the on-chip PHY and its PLL. */
- if (data->set_phy_power)
+ if (data && data->set_phy_power)
data->set_phy_power(data->dev, 0);
clk_disable(glue->phy_clk);
@@ -645,7 +645,7 @@
int ret;
/* Start the on-chip PHY and its PLL. */
- if (data->set_phy_power)
+ if (data && data->set_phy_power)
data->set_phy_power(data->dev, 1);
ret = clk_enable(glue->phy_clk);
diff --git a/drivers/usb/musb-new/musb_dsps.c b/drivers/usb/musb-new/musb_dsps.c
index 9b814f4..0c794b3 100644
--- a/drivers/usb/musb-new/musb_dsps.c
+++ b/drivers/usb/musb-new/musb_dsps.c
@@ -450,7 +450,7 @@
dsps_writel(reg_base, wrp->control, (1 << wrp->reset));
/* Start the on-chip PHY and its PLL. */
- if (data->set_phy_power)
+ if (data && data->set_phy_power)
data->set_phy_power(data->dev, 1);
musb->isr = dsps_interrupt;
@@ -491,7 +491,7 @@
#endif
/* Shutdown the on-chip PHY and its PLL. */
- if (data->set_phy_power)
+ if (data && data->set_phy_power)
data->set_phy_power(data->dev, 0);
#ifndef __UBOOT__
@@ -691,7 +691,7 @@
struct omap_musb_board_data *data = plat->board_data;
/* Shutdown the on-chip PHY and its PLL. */
- if (data->set_phy_power)
+ if (data && data->set_phy_power)
data->set_phy_power(data->dev, 0);
return 0;
@@ -703,7 +703,7 @@
struct omap_musb_board_data *data = plat->board_data;
/* Start the on-chip PHY and its PLL. */
- if (data->set_phy_power)
+ if (data && data->set_phy_power)
data->set_phy_power(data->dev, 1);
return 0;
diff --git a/drivers/usb/musb-new/musb_gadget.c b/drivers/usb/musb-new/musb_gadget.c
index 8b6cec1..b35d33f 100644
--- a/drivers/usb/musb-new/musb_gadget.c
+++ b/drivers/usb/musb-new/musb_gadget.c
@@ -1775,6 +1775,14 @@
struct usb_gadget_driver *driver);
static int musb_gadget_stop(struct usb_gadget *g,
struct usb_gadget_driver *driver);
+#else
+static int musb_gadget_stop(struct usb_gadget *g)
+{
+ struct musb *musb = gadget_to_musb(g);
+
+ musb_stop(musb);
+ return 0;
+}
#endif
static const struct usb_gadget_ops musb_gadget_operations = {
@@ -1787,6 +1795,9 @@
#ifndef __UBOOT__
.udc_start = musb_gadget_start,
.udc_stop = musb_gadget_stop,
+#else
+ .udc_start = musb_gadget_start,
+ .udc_stop = musb_gadget_stop,
#endif
};
diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c
index d40772b..9c8cc6e 100644
--- a/drivers/usb/musb-new/musb_uboot.c
+++ b/drivers/usb/musb-new/musb_uboot.c
@@ -367,7 +367,7 @@
#endif /* CONFIG_IS_ENABLED(DM_USB) */
#endif /* CONFIG_USB_MUSB_HOST */
-#ifdef CONFIG_USB_MUSB_GADGET
+#if defined(CONFIG_USB_MUSB_GADGET) && !CONFIG_IS_ENABLED(DM_USB_GADGET)
static struct musb *gadget;
int usb_gadget_handle_interrupts(int index)
@@ -430,7 +430,7 @@
musbp = &musb_host.host;
break;
#endif
-#ifdef CONFIG_USB_MUSB_GADGET
+#if defined(CONFIG_USB_MUSB_GADGET) && !CONFIG_IS_ENABLED(DM_USB_GADGET)
case MUSB_PERIPHERAL:
musbp = &gadget;
break;
diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c
index d7170a3..f542a18 100644
--- a/drivers/usb/musb-new/sunxi.c
+++ b/drivers/usb/musb-new/sunxi.c
@@ -435,11 +435,14 @@
{
struct sunxi_glue *glue = dev_get_priv(dev);
struct musb_host_data *host = &glue->mdata;
- struct usb_bus_priv *priv = dev_get_uclass_priv(dev);
struct musb_hdrc_platform_data pdata;
void *base = dev_read_addr_ptr(dev);
int ret;
+#ifdef CONFIG_USB_MUSB_HOST
+ struct usb_bus_priv *priv = dev_get_uclass_priv(dev);
+#endif
+
if (!base)
return -EINVAL;
@@ -459,7 +462,6 @@
return ret;
}
- priv->desc_before_addr = true;
memset(&pdata, 0, sizeof(pdata));
pdata.power = 250;
@@ -467,6 +469,8 @@
pdata.config = glue->cfg->config;
#ifdef CONFIG_USB_MUSB_HOST
+ priv->desc_before_addr = true;
+
pdata.mode = MUSB_HOST;
host->host = musb_init_controller(&pdata, &glue->dev, base);
if (!host->host)
diff --git a/drivers/usb/musb-new/ti-musb.c b/drivers/usb/musb-new/ti-musb.c
index ee09607..20ca273 100644
--- a/drivers/usb/musb-new/ti-musb.c
+++ b/drivers/usb/musb-new/ti-musb.c
@@ -20,22 +20,33 @@
DECLARE_GLOBAL_DATA_PTR;
#if CONFIG_IS_ENABLED(DM_USB)
-
/* USB 2.0 PHY Control */
#define CM_PHY_PWRDN (1 << 0)
#define CM_PHY_OTG_PWRDN (1 << 1)
#define OTGVDET_EN (1 << 19)
#define OTGSESSENDEN (1 << 20)
+#define AM335X_USB0_CTRL 0x0
#define AM335X_USB1_CTRL 0x8
-struct ti_musb_platdata {
- void *base;
- void *ctrl_mod_base;
- struct musb_hdrc_platform_data plat;
- struct musb_hdrc_config musb_config;
- struct omap_musb_board_data otg_board_data;
-};
+static void ti_musb_set_phy_power(struct udevice *dev, u8 on)
+{
+ struct ti_musb_platdata *platdata = dev_get_platdata(dev);
+
+ if (!platdata->ctrl_mod_base)
+ return;
+
+ if (on) {
+ clrsetbits_le32(platdata->ctrl_mod_base,
+ CM_PHY_PWRDN | CM_PHY_OTG_PWRDN,
+ OTGVDET_EN | OTGSESSENDEN);
+ } else {
+ clrsetbits_le32(platdata->ctrl_mod_base, 0,
+ CM_PHY_PWRDN | CM_PHY_OTG_PWRDN);
+ }
+}
+
+#if CONFIG_IS_ENABLED(OF_CONTROL)
static int ti_musb_get_usb_index(int node)
{
@@ -64,20 +75,6 @@
return -ENOENT;
}
-static void ti_musb_set_phy_power(struct udevice *dev, u8 on)
-{
- struct ti_musb_platdata *platdata = dev_get_platdata(dev);
-
- if (on) {
- clrsetbits_le32(platdata->ctrl_mod_base,
- CM_PHY_PWRDN | CM_PHY_OTG_PWRDN,
- OTGVDET_EN | OTGSESSENDEN);
- } else {
- clrsetbits_le32(platdata->ctrl_mod_base, 0,
- CM_PHY_PWRDN | CM_PHY_OTG_PWRDN);
- }
-}
-
static int ti_musb_ofdata_to_platdata(struct udevice *dev)
{
struct ti_musb_platdata *platdata = dev_get_platdata(dev);
@@ -86,6 +83,7 @@
int phys;
int ctrl_mod;
int usb_index;
+ struct musb_hdrc_config *musb_config;
platdata->base = (void *)devfdt_get_addr_index(dev, 1);
@@ -96,38 +94,41 @@
switch (usb_index) {
case 1:
platdata->ctrl_mod_base += AM335X_USB1_CTRL;
+ break;
case 0:
+ platdata->ctrl_mod_base += AM335X_USB0_CTRL;
+ break;
default:
break;
}
- platdata->musb_config.multipoint = fdtdec_get_int(fdt, node,
- "mentor,multipoint",
- -1);
- if (platdata->musb_config.multipoint < 0) {
+ musb_config = malloc(sizeof(struct musb_hdrc_config));
+ memset(musb_config, 0, sizeof(struct musb_hdrc_config));
+
+ musb_config->multipoint = fdtdec_get_int(fdt, node,
+ "mentor,multipoint", -1);
+ if (musb_config->multipoint < 0) {
pr_err("MUSB multipoint DT entry missing\n");
return -ENOENT;
}
- platdata->musb_config.dyn_fifo = 1;
+ musb_config->dyn_fifo = 1;
- platdata->musb_config.num_eps = fdtdec_get_int(fdt, node,
- "mentor,num-eps", -1);
- if (platdata->musb_config.num_eps < 0) {
+ musb_config->num_eps = fdtdec_get_int(fdt, node, "mentor,num-eps",
+ -1);
+ if (musb_config->num_eps < 0) {
pr_err("MUSB num-eps DT entry missing\n");
return -ENOENT;
}
- platdata->musb_config.ram_bits = fdtdec_get_int(fdt, node,
- "mentor,ram-bits", -1);
- if (platdata->musb_config.ram_bits < 0) {
+ musb_config->ram_bits = fdtdec_get_int(fdt, node, "mentor,ram-bits",
+ -1);
+ if (musb_config->ram_bits < 0) {
pr_err("MUSB ram-bits DT entry missing\n");
return -ENOENT;
}
- platdata->otg_board_data.set_phy_power = ti_musb_set_phy_power;
- platdata->otg_board_data.dev = dev;
- platdata->plat.config = &platdata->musb_config;
+ platdata->plat.config = musb_config;
platdata->plat.power = fdtdec_get_int(fdt, node, "mentor,power", -1);
if (platdata->plat.power < 0) {
@@ -136,29 +137,27 @@
}
platdata->plat.platform_ops = &musb_dsps_ops;
- platdata->plat.board_data = &platdata->otg_board_data;
return 0;
}
+#endif
static int ti_musb_host_probe(struct udevice *dev)
{
struct musb_host_data *host = dev_get_priv(dev);
struct ti_musb_platdata *platdata = dev_get_platdata(dev);
struct usb_bus_priv *priv = dev_get_uclass_priv(dev);
- struct omap_musb_board_data *otg_board_data;
int ret;
priv->desc_before_addr = true;
- otg_board_data = &platdata->otg_board_data;
-
host->host = musb_init_controller(&platdata->plat,
- (struct device *)otg_board_data,
+ NULL,
platdata->base);
if (!host->host)
return -EIO;
+ ti_musb_set_phy_power(dev, 1);
ret = musb_lowlevel_init(host);
return ret;
@@ -169,10 +168,12 @@
struct musb_host_data *host = dev_get_priv(dev);
musb_stop(host->host);
+ ti_musb_set_phy_power(dev, 0);
return 0;
}
+#if CONFIG_IS_ENABLED(OF_CONTROL)
static int ti_musb_host_ofdata_to_platdata(struct udevice *dev)
{
struct ti_musb_platdata *platdata = dev_get_platdata(dev);
@@ -190,18 +191,97 @@
return 0;
}
+#endif
U_BOOT_DRIVER(ti_musb_host) = {
.name = "ti-musb-host",
.id = UCLASS_USB,
+#if CONFIG_IS_ENABLED(OF_CONTROL)
.ofdata_to_platdata = ti_musb_host_ofdata_to_platdata,
+#endif
.probe = ti_musb_host_probe,
.remove = ti_musb_host_remove,
.ops = &musb_usb_ops,
.platdata_auto_alloc_size = sizeof(struct ti_musb_platdata),
.priv_auto_alloc_size = sizeof(struct musb_host_data),
};
+
+#if CONFIG_IS_ENABLED(DM_USB_GADGET)
+struct ti_musb_peripheral {
+ struct musb *periph;
+};
+
+#if CONFIG_IS_ENABLED(OF_CONTROL)
+static int ti_musb_peripheral_ofdata_to_platdata(struct udevice *dev)
+{
+ struct ti_musb_platdata *platdata = dev_get_platdata(dev);
+ const void *fdt = gd->fdt_blob;
+ int node = dev_of_offset(dev);
+ int ret;
+
+ ret = ti_musb_ofdata_to_platdata(dev);
+ if (ret) {
+ pr_err("platdata dt parse error\n");
+ return ret;
+ }
+ platdata->plat.mode = MUSB_PERIPHERAL;
+
+ return 0;
+}
+#endif
+
+int dm_usb_gadget_handle_interrupts(struct udevice *dev)
+{
+ struct ti_musb_peripheral *priv = dev_get_priv(dev);
+
+ priv->periph->isr(0, priv->periph);
+
+ return 0;
+}
+
+static int ti_musb_peripheral_probe(struct udevice *dev)
+{
+ struct ti_musb_peripheral *priv = dev_get_priv(dev);
+ struct ti_musb_platdata *platdata = dev_get_platdata(dev);
+ int ret;
+
+ priv->periph = musb_init_controller(&platdata->plat,
+ NULL,
+ platdata->base);
+ if (!priv->periph)
+ return -EIO;
+
+ ti_musb_set_phy_power(dev, 1);
+ musb_gadget_setup(priv->periph);
+ return usb_add_gadget_udc((struct device *)dev, &priv->periph->g);
+}
+
+static int ti_musb_peripheral_remove(struct udevice *dev)
+{
+ struct ti_musb_peripheral *priv = dev_get_priv(dev);
+
+ usb_del_gadget_udc(&priv->periph->g);
+ ti_musb_set_phy_power(dev, 0);
+
+ return 0;
+}
+
+U_BOOT_DRIVER(ti_musb_peripheral) = {
+ .name = "ti-musb-peripheral",
+ .id = UCLASS_USB_GADGET_GENERIC,
+#if CONFIG_IS_ENABLED(OF_CONTROL)
+ .ofdata_to_platdata = ti_musb_peripheral_ofdata_to_platdata,
+#endif
+ .probe = ti_musb_peripheral_probe,
+ .remove = ti_musb_peripheral_remove,
+ .ops = &musb_usb_ops,
+ .platdata_auto_alloc_size = sizeof(struct ti_musb_platdata),
+ .priv_auto_alloc_size = sizeof(struct ti_musb_peripheral),
+ .flags = DM_FLAG_PRE_RELOC,
+};
+#endif
+#if CONFIG_IS_ENABLED(OF_CONTROL)
static int ti_musb_wrapper_bind(struct udevice *parent)
{
const void *fdt = gd->fdt_blob;
@@ -222,15 +302,23 @@
switch (dr_mode) {
case USB_DR_MODE_PERIPHERAL:
/* Bind MUSB device */
+ ret = device_bind_driver_to_node(parent,
+ "ti-musb-peripheral",
+ name,
+ offset_to_ofnode(node),
+ &dev);
+ if (ret)
+ pr_err("musb - not able to bind usb peripheral node\n");
break;
case USB_DR_MODE_HOST:
/* Bind MUSB host */
- ret = device_bind_driver_to_node(parent, "ti-musb-host",
- name, offset_to_ofnode(node), &dev);
- if (ret) {
+ ret = device_bind_driver_to_node(parent,
+ "ti-musb-host",
+ name,
+ offset_to_ofnode(node),
+ &dev);
+ if (ret)
pr_err("musb - not able to bind usb host node\n");
- return ret;
- }
break;
default:
break;
@@ -250,5 +338,6 @@
.of_match = ti_musb_ids,
.bind = ti_musb_wrapper_bind,
};
+#endif /* CONFIG_IS_ENABLED(OF_CONTROL) */
#endif /* CONFIG_IS_ENABLED(DM_USB) */
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index dd42f69..2508b6e 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -11,17 +11,10 @@
config USB_MUSB_UDC
bool "Legacy USB Device Controller"
-config USB_DAVINCI
- bool "Legacy MUSB DaVinci"
-
config USB_OMAP3
bool "Legacy MUSB OMAP3 / OMAP4"
depends on ARCH_OMAP2PLUS
-config USB_DA8XX
- bool "Legacy MUSB DA8xx/OMAP-L1x"
- depends on ARCH_DAVINCI
-
config USB_AM35X
bool"Legacy MUSB AM35x"
depends on ARCH_OMAP2PLUS && !USB_OMAP3
diff --git a/drivers/usb/musb/Makefile b/drivers/usb/musb/Makefile
index bdb3cd8..744f2cf 100644
--- a/drivers/usb/musb/Makefile
+++ b/drivers/usb/musb/Makefile
@@ -5,7 +5,5 @@
obj-$(CONFIG_USB_MUSB_HCD) += musb_hcd.o musb_core.o
obj-$(CONFIG_USB_MUSB_UDC) += musb_udc.o musb_core.o
-obj-$(CONFIG_USB_DAVINCI) += davinci.o
obj-$(CONFIG_USB_OMAP3) += omap3.o
-obj-$(CONFIG_USB_DA8XX) += da8xx.o
obj-$(CONFIG_USB_AM35X) += am35x.o
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
deleted file mode 100644
index a652a7c..0000000
--- a/drivers/usb/musb/da8xx.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * da8xx.c - TI's DA8xx platform specific usb wrapper functions.
- *
- * Author: Ajay Kumar Gupta <ajay.gupta@ti.com>
- *
- * Based on drivers/usb/musb/davinci.c
- *
- * Copyright (C) 2009 Texas Instruments Incorporated
- */
-#include <common.h>
-
-#include "musb_core.h"
-#include <asm/arch/da8xx-usb.h>
-
-/* MUSB platform configuration */
-struct musb_config musb_cfg = {
- .regs = (struct musb_regs *)DA8XX_USB_OTG_CORE_BASE,
- .timeout = DA8XX_USB_OTG_TIMEOUT,
- .musb_speed = 0,
-};
-
-/*
- * This function enables VBUS by driving the GPIO Bank4 Pin 15 high.
- */
-static void enable_vbus(void)
-{
- u32 value;
-
- /* configure GPIO bank4 pin 15 in output direction */
- value = readl(&davinci_gpio_bank45->dir);
- writel((value & (~DA8XX_USB_VBUS_GPIO)), &davinci_gpio_bank45->dir);
-
- /* set GPIO bank4 pin 15 high to drive VBUS */
- value = readl(&davinci_gpio_bank45->set_data);
- writel((value | DA8XX_USB_VBUS_GPIO), &davinci_gpio_bank45->set_data);
-}
-
-/*
- * Enable the usb0 phy. This initialization procedure is explained in
- * the DA8xx USB user guide document.
- */
-static u8 phy_on(void)
-{
- u32 timeout;
- u32 cfgchip2;
-
- cfgchip2 = readl(&davinci_syscfg_regs->cfgchip2);
-
- cfgchip2 &= ~(CFGCHIP2_RESET | CFGCHIP2_PHYPWRDN | CFGCHIP2_OTGPWRDN |
- CFGCHIP2_OTGMODE | CFGCHIP2_REFFREQ);
- cfgchip2 |= CFGCHIP2_SESENDEN | CFGCHIP2_VBDTCTEN | CFGCHIP2_PHY_PLLON |
- CFGCHIP2_REFFREQ_24MHZ;
-
- writel(cfgchip2, &davinci_syscfg_regs->cfgchip2);
-
- /* wait until the usb phy pll locks */
- timeout = musb_cfg.timeout;
- while (timeout--)
- if (readl(&davinci_syscfg_regs->cfgchip2) & CFGCHIP2_PHYCLKGD)
- return 1;
-
- /* USB phy was not turned on */
- return 0;
-}
-
-/*
- * Disable the usb phy
- */
-static void phy_off(void)
-{
- u32 cfgchip2;
-
- /*
- * Power down the on-chip PHY.
- */
- cfgchip2 = readl(&davinci_syscfg_regs->cfgchip2);
- cfgchip2 &= ~CFGCHIP2_PHY_PLLON;
- cfgchip2 |= CFGCHIP2_PHYPWRDN | CFGCHIP2_OTGPWRDN;
- writel(cfgchip2, &davinci_syscfg_regs->cfgchip2);
-}
-
-/*
- * This function performs DA8xx platform specific initialization for usb0.
- */
-int musb_platform_init(void)
-{
- u32 revision;
-
- /* enable psc for usb2.0 */
- lpsc_on(33);
-
- /* enable usb vbus */
- enable_vbus();
-
- /* reset the controller */
- writel(0x1, &da8xx_usb_regs->control);
- udelay(5000);
-
- /* start the on-chip usb phy and its pll */
- if (phy_on() == 0)
- return -1;
-
- /* Returns zero if e.g. not clocked */
- revision = readl(&da8xx_usb_regs->revision);
- if (revision == 0)
- return -1;
-
- /* Disable all interrupts */
- writel((DA8XX_USB_USBINT_MASK | DA8XX_USB_TXINT_MASK |
- DA8XX_USB_RXINT_MASK), &da8xx_usb_regs->intmsk_set);
- return 0;
-}
-
-/*
- * This function performs DA8xx platform specific deinitialization for usb0.
- */
-void musb_platform_deinit(void)
-{
- /* Turn of the phy */
- phy_off();
-
- /* flush any interrupts */
- writel((DA8XX_USB_USBINT_MASK | DA8XX_USB_TXINT_MASK |
- DA8XX_USB_RXINT_MASK), &da8xx_usb_regs->intmsk_clr);
- writel(0, &da8xx_usb_regs->eoi);
-}
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
deleted file mode 100644
index 46cdb5a..0000000
--- a/drivers/usb/musb/davinci.c
+++ /dev/null
@@ -1,123 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * TI's Davinci platform specific USB wrapper functions.
- *
- * Copyright (c) 2008 Texas Instruments
- *
- * Author: Thomas Abraham t-abraham@ti.com, Texas Instruments
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include "davinci.h"
-#include <asm/arch/hardware.h>
-
-#if !defined(CONFIG_DV_USBPHY_CTL)
-#define CONFIG_DV_USBPHY_CTL (USBPHY_SESNDEN | USBPHY_VBDTCTEN)
-#endif
-
-/* MUSB platform configuration */
-struct musb_config musb_cfg = {
- .regs = (struct musb_regs *)MENTOR_USB0_BASE,
- .timeout = DAVINCI_USB_TIMEOUT,
- .musb_speed = 0,
-};
-
-/* MUSB module register overlay */
-struct davinci_usb_regs *dregs;
-
-/*
- * Enable the USB phy
- */
-static u8 phy_on(void)
-{
- u32 timeout;
-#ifdef DAVINCI_DM365EVM
- u32 val;
-#endif
- /* Wait until the USB phy is turned on */
-#ifdef DAVINCI_DM365EVM
- writel(USBPHY_PHY24MHZ | USBPHY_SESNDEN |
- USBPHY_VBDTCTEN, USBPHY_CTL_PADDR);
-#else
- writel(CONFIG_DV_USBPHY_CTL, USBPHY_CTL_PADDR);
-#endif
- timeout = musb_cfg.timeout;
-
-#ifdef DAVINCI_DM365EVM
- /* Set the ownership of GIO33 to USB */
- val = readl(PINMUX4);
- val &= ~(PINMUX4_USBDRVBUS_BITCLEAR);
- val |= PINMUX4_USBDRVBUS_BITSET;
- writel(val, PINMUX4);
-#endif
- while (timeout--)
- if (readl(USBPHY_CTL_PADDR) & USBPHY_PHYCLKGD)
- return 1;
-
- /* USB phy was not turned on */
- return 0;
-}
-
-/*
- * Disable the USB phy
- */
-static void phy_off(void)
-{
- /* powerdown the on-chip PHY and its oscillator */
- writel(USBPHY_OSCPDWN | USBPHY_PHYPDWN, USBPHY_CTL_PADDR);
-}
-
-void __enable_vbus(void)
-{
- /*
- * nothing to do, vbus is handled through the cpu.
- * Define this function in board code, if it is
- * different on your board.
- */
-}
-void enable_vbus(void)
- __attribute__((weak, alias("__enable_vbus")));
-
-/*
- * This function performs Davinci platform specific initialization for usb0.
- */
-int musb_platform_init(void)
-{
- u32 revision;
-
- /* enable USB VBUS */
- enable_vbus();
-
- /* start the on-chip USB phy and its pll */
- if (!phy_on())
- return -1;
-
- /* reset the controller */
- dregs = (struct davinci_usb_regs *)DAVINCI_USB0_BASE;
- writel(1, &dregs->ctrlr);
- udelay(5000);
-
- /* Returns zero if e.g. not clocked */
- revision = readl(&dregs->version);
- if (!revision)
- return -1;
-
- /* Disable all interrupts */
- writel(DAVINCI_USB_USBINT_MASK | DAVINCI_USB_RXINT_MASK |
- DAVINCI_USB_TXINT_MASK , &dregs->intmsksetr);
- return 0;
-}
-
-/*
- * This function performs Davinci platform specific deinitialization for usb0.
- */
-void musb_platform_deinit(void)
-{
- /* Turn of the phy */
- phy_off();
-
- /* flush any interrupts */
- writel(DAVINCI_USB_USBINT_MASK | DAVINCI_USB_TXINT_MASK |
- DAVINCI_USB_RXINT_MASK , &dregs->intclrr);
-}
diff --git a/drivers/usb/musb/davinci.h b/drivers/usb/musb/davinci.h
deleted file mode 100644
index 29bb08c..0000000
--- a/drivers/usb/musb/davinci.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * TI's Davinci platform specific USB wrapper functions.
- *
- * Copyright (c) 2008 Texas Instruments
- *
- * Author: Thomas Abraham t-abraham@ti.com, Texas Instruments
- */
-
-#ifndef __DAVINCI_USB_H__
-#define __DAVINCI_USB_H__
-
-#include <asm/arch/hardware.h>
-#include "musb_core.h"
-
-/* Base address of DAVINCI usb0 wrapper */
-#define DAVINCI_USB0_BASE 0x01C64000
-
-/* Base address of DAVINCI musb core */
-#define MENTOR_USB0_BASE (DAVINCI_USB0_BASE+0x400)
-
-/*
- * Davinci platform USB wrapper register overlay. Note: Only the required
- * registers are included in this structure. It can be expanded as required.
- */
-struct davinci_usb_regs {
- u32 version;
- u32 ctrlr;
- u32 reserved[0x20];
- u32 intclrr;
- u32 intmskr;
- u32 intmsksetr;
-};
-
-#define DAVINCI_USB_TX_ENDPTS_MASK 0x1f /* ep0 + 4 tx */
-#define DAVINCI_USB_RX_ENDPTS_MASK 0x1e /* 4 rx */
-#define DAVINCI_USB_USBINT_SHIFT 16
-#define DAVINCI_USB_TXINT_SHIFT 0
-#define DAVINCI_USB_RXINT_SHIFT 8
-#define DAVINCI_INTR_DRVVBUS 0x0100
-
-#define DAVINCI_USB_USBINT_MASK 0x01ff0000 /* 8 Mentor, DRVVBUS */
-#define DAVINCI_USB_TXINT_MASK \
- (DAVINCI_USB_TX_ENDPTS_MASK << DAVINCI_USB_TXINT_SHIFT)
-#define DAVINCI_USB_RXINT_MASK \
- (DAVINCI_USB_RX_ENDPTS_MASK << DAVINCI_USB_RXINT_SHIFT)
-#define MGC_BUSCTL_OFFSET(_bEnd, _bOffset) \
- (0x80 + (8*(_bEnd)) + (_bOffset))
-
-/* Integrated highspeed/otg PHY */
-#define USBPHY_CTL_PADDR (DAVINCI_SYSTEM_MODULE_BASE + 0x34)
-#define USBPHY_PHY24MHZ (1 << 13)
-#define USBPHY_PHYCLKGD (1 << 8)
-#define USBPHY_SESNDEN (1 << 7) /* v(sess_end) comparator */
-#define USBPHY_VBDTCTEN (1 << 6) /* v(bus) comparator */
-#define USBPHY_PHYPLLON (1 << 4) /* override pll suspend */
-#define USBPHY_CLKO1SEL (1 << 3)
-#define USBPHY_OSCPDWN (1 << 2)
-#define USBPHY_PHYPDWN (1 << 0)
-
-/* Timeout for Davinci USB module */
-#define DAVINCI_USB_TIMEOUT 0x3FFFFFF
-
-/* IO Expander I2C address and VBUS enable mask */
-#define IOEXP_I2C_ADDR 0x3A
-#define IOEXP_VBUSEN_MASK 1
-
-/* extern functions */
-extern void lpsc_on(unsigned int id);
-extern int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len);
-extern int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len);
-extern void enable_vbus(void);
-#endif /* __DAVINCI_USB_H__ */
diff --git a/drivers/usb/musb/musb_udc.c b/drivers/usb/musb/musb_udc.c
index f1d6d85..7620114 100644
--- a/drivers/usb/musb/musb_udc.c
+++ b/drivers/usb/musb/musb_udc.c
@@ -46,8 +46,6 @@
#include "omap3.h"
#elif defined(CONFIG_USB_AM35X)
#include "am35x.h"
-#elif defined(CONFIG_USB_DAVINCI)
-#include "davinci.h"
#endif
/* Define MUSB_DEBUG for debugging */
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 5d5b09b..3bd96b9 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -253,7 +253,6 @@
#ifdef CONFIG_SPL_BUILD
#undef CONFIG_DM_MMC
#undef CONFIG_TIMER
-#undef CONFIG_DM_USB
#endif
#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER)
diff --git a/include/configs/ti_armv7_keystone2.h b/include/configs/ti_armv7_keystone2.h
index 5e504f6..0c7d664 100644
--- a/include/configs/ti_armv7_keystone2.h
+++ b/include/configs/ti_armv7_keystone2.h
@@ -169,12 +169,16 @@
#define CONFIG_SYS_NAND_MAX_CHIPS 1
#define CONFIG_SYS_NAND_NO_SUBPAGE_WRITE
-/* USB Configuration */
-#define CONFIG_USB_XHCI_KEYSTONE
-#define CONFIG_USB_SS_BASE KS2_USB_SS_BASE
-#define CONFIG_USB_HOST_XHCI_BASE KS2_USB_HOST_XHCI_BASE
-#define CONFIG_DEV_USB_PHY_BASE KS2_DEV_USB_PHY_BASE
-#define CONFIG_USB_PHY_CFG_BASE KS2_USB_PHY_CFG_BASE
+#define DFU_ALT_INFO_MMC \
+ "dfu_alt_info_mmc=" \
+ "MLO fat 0 1;" \
+ "u-boot.img fat 0 1;" \
+ "uEnv.txt fat 0 1\0"
+
+/* DFU settings */
+#define DFUARGS \
+ "dfu_bufsiz=0x10000\0" \
+ DFU_ALT_INFO_MMC \
/* U-Boot general configuration */
#define CONFIG_MX_CYCLIC
@@ -214,6 +218,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
DEFAULT_LINUX_BOOT_ENV \
CONFIG_EXTRA_ENV_KS2_BOARD_SETTINGS \
+ DFUARGS \
"bootdir=/boot\0" \
"tftp_root=/\0" \
"nfs_root=/export\0" \
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
new file mode 100644
index 0000000..4a54ae0
--- /dev/null
+++ b/include/linux/bitmap.h
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0+
+#ifndef __LINUX_BITMAP_H
+#define __LINUX_BITMAP_H
+
+#include <asm/types.h>
+#include <linux/types.h>
+#include <linux/bitops.h>
+
+#define small_const_nbits(nbits) \
+ (__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG)
+
+static inline void bitmap_zero(unsigned long *dst, int nbits)
+{
+ if (small_const_nbits(nbits)) {
+ *dst = 0UL;
+ } else {
+ int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
+
+ memset(dst, 0, len);
+ }
+}
+
+#endif /* __LINUX_BITMAP_H */
diff --git a/include/linux/types.h b/include/linux/types.h
index 1f3cd63..cc6f7cb 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -158,4 +158,7 @@
char f_fpack[6];
};
+#define DECLARE_BITMAP(name, bits) \
+ unsigned long name[BITS_TO_LONGS(bits)]
+
#endif /* _LINUX_TYPES_H */
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 30c464c..a49a66f 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -24,7 +24,7 @@
#include <common.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
-#include <usb/lin_gadget_compat.h>
+#include <linux/bitmap.h>
/*
* USB function drivers should return USB_GADGET_DELAYED_STATUS if they
diff --git a/include/usb/lin_gadget_compat.h b/include/usb/lin_gadget_compat.h
deleted file mode 100644
index e5dba47..0000000
--- a/include/usb/lin_gadget_compat.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (c) 2011 Samsung Electronics
- * Lukasz Majewski <l.majewski@samsung.com>
- *
- * This is a Linux kernel compatibility layer for USB Gadget
- */
-
-#ifndef __LIN_COMPAT_H__
-#define __LIN_COMPAT_H__
-
-#include <linux/bitops.h>
-#include <linux/compat.h>
-
-/* common */
-#define DECLARE_BITMAP(name, bits) \
- unsigned long name[BITS_TO_LONGS(bits)]
-
-#define small_const_nbits(nbits) \
- (__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG)
-
-static inline void bitmap_zero(unsigned long *dst, int nbits)
-{
- if (small_const_nbits(nbits))
- *dst = 0UL;
- else {
- int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
- memset(dst, 0, len);
- }
-}
-
-#define dma_cache_maint(addr, size, mode) cache_flush()
-void cache_flush(void);
-
-#endif /* __LIN_COMPAT_H__ */