From ae51f41d14f548d494ac41e0d21137c5a4c3f59c Mon Sep 17 00:00:00 2001 From: Iru Cai Date: Wed, 30 Oct 2019 14:21:52 +0800 Subject: import the U-Boot code and make it compile --- include/dwc3-sti-glue.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 include/dwc3-sti-glue.h (limited to 'include/dwc3-sti-glue.h') diff --git a/include/dwc3-sti-glue.h b/include/dwc3-sti-glue.h new file mode 100644 index 0000000..e2856f1 --- /dev/null +++ b/include/dwc3-sti-glue.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2017, STMicroelectronics - All Rights Reserved + * Author(s): Patrice Chotard, for STMicroelectronics. + */ + +#ifndef __DWC3_STI_UBOOT_H_ +#define __DWC3_STI_UBOOT_H_ + +/* glue registers */ +#define CLKRST_CTRL 0x00 +#define AUX_CLK_EN BIT(0) +#define SW_PIPEW_RESET_N BIT(4) +#define EXT_CFG_RESET_N BIT(8) + +#define XHCI_REVISION BIT(12) + +#define USB2_VBUS_MNGMNT_SEL1 0x2C +#define USB2_VBUS_UTMIOTG 0x1 + +#define SEL_OVERRIDE_VBUSVALID(n) ((n) << 0) +#define SEL_OVERRIDE_POWERPRESENT(n) ((n) << 4) +#define SEL_OVERRIDE_BVALID(n) ((n) << 8) + +/* Static DRD configuration */ +#define USB3_CONTROL_MASK 0xf77 + +#define USB3_DEVICE_NOT_HOST BIT(0) +#define USB3_FORCE_VBUSVALID BIT(1) +#define USB3_DELAY_VBUSVALID BIT(2) +#define USB3_SEL_FORCE_OPMODE BIT(4) +#define USB3_FORCE_OPMODE(n) ((n) << 5) +#define USB3_SEL_FORCE_DPPULLDOWN2 BIT(8) +#define USB3_FORCE_DPPULLDOWN2 BIT(9) +#define USB3_SEL_FORCE_DMPULLDOWN2 BIT(10) +#define USB3_FORCE_DMPULLDOWN2 BIT(11) + +int sti_dwc3_init(enum usb_dr_mode mode); + +#endif /* __DWC3_STI_UBOOT_H_ */ -- cgit v1.2.3