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Diffstat (limited to '')
| -rw-r--r-- | drivers/usb/host/ehci-fsl.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-fsl.h b/drivers/usb/host/ehci-fsl.h new file mode 100644 index 000000000..c95341d47 --- /dev/null +++ b/drivers/usb/host/ehci-fsl.h @@ -0,0 +1,56 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (C) 2005-2010,2012 Freescale Semiconductor, Inc. + * Copyright (c) 2005 MontaVista Software + */ +#ifndef _EHCI_FSL_H +#define _EHCI_FSL_H + +/* offsets for the non-ehci registers in the FSL SOC USB controller */ +#define FSL_SOC_USB_SBUSCFG 0x90 +#define SBUSCFG_INCR8 0x02 /* INCR8, specified */ +#define FSL_SOC_USB_ULPIVP 0x170 +#define FSL_SOC_USB_PORTSC1 0x184 +#define PORT_PTS_MSK (3<<30) +#define PORT_PTS_UTMI (0<<30) +#define PORT_PTS_ULPI (2<<30) +#define PORT_PTS_SERIAL (3<<30) +#define PORT_PTS_PTW (1<<28) +#define FSL_SOC_USB_PORTSC2 0x188 +#define FSL_SOC_USB_USBMODE 0x1a8 +#define USBMODE_CM_MASK (3 << 0) /* controller mode mask */ +#define USBMODE_CM_HOST (3 << 0) /* controller mode: host */ +#define USBMODE_ES (1 << 2) /* (Big) Endian Select */ + +#define FSL_SOC_USB_USBGENCTRL 0x200 +#define USBGENCTRL_PPP (1 << 3) +#define USBGENCTRL_PFP (1 << 2) +#define FSL_SOC_USB_ISIPHYCTRL 0x204 +#define ISIPHYCTRL_PXE (1) +#define ISIPHYCTRL_PHYE (1 << 4) + +#define FSL_SOC_USB_SNOOP1 0x400 /* NOTE: big-endian */ +#define FSL_SOC_USB_SNOOP2 0x404 /* NOTE: big-endian */ +#define FSL_SOC_USB_AGECNTTHRSH 0x408 /* NOTE: big-endian */ +#define FSL_SOC_USB_PRICTRL 0x40c /* NOTE: big-endian */ +#define FSL_SOC_USB_SICTRL 0x410 /* NOTE: big-endian */ +#define FSL_SOC_USB_CTRL 0x500 /* NOTE: big-endian */ +#define CTRL_UTMI_PHY_EN (1<<9) +#define CTRL_PHY_CLK_VALID (1 << 17) +#define SNOOP_SIZE_2GB 0x1e + +/* control Register Bit Masks */ +#define CONTROL_REGISTER_W1C_MASK 0x00020000 /* W1C: PHY_CLK_VALID */ +#define ULPI_INT_EN (1<<0) +#define WU_INT_EN (1<<1) +#define USB_CTRL_USB_EN (1<<2) +#define LINE_STATE_FILTER__EN (1<<3) +#define KEEP_OTG_ON (1<<4) +#define OTG_PORT (1<<5) +#define PLL_RESET (1<<8) +#define UTMI_PHY_EN (1<<9) +#define ULPI_PHY_CLK_SEL (1<<10) +#define PHY_CLK_VALID (1<<17) + +/* Retry count for checking UTMI PHY CLK validity */ +#define UTMI_PHY_CLK_VALID_CHK_RETRY 5 +#endif /* _EHCI_FSL_H */ |