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https://github.com/AsahiLinux/u-boot
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64917ca389
When referring to PCIe and USB 'endpoint' is the standard naming convention. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Remy Bohmer <linux@bohmer.net>
149 lines
5 KiB
C
149 lines
5 KiB
C
/*
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* Copyright (c) 2005, 2009 Freescale Semiconductor, Inc
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* Copyright (c) 2005 MontaVista Software
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* Copyright (c) 2008 Excito Elektronik i Sk=E5ne AB
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef _EHCI_FSL_H
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#define _EHCI_FSL_H
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#include <asm/processor.h>
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/* Global offsets */
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#define FSL_SKIP_PCI 0x100
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/* offsets for the non-ehci registers in the FSL SOC USB controller */
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#define FSL_SOC_USB_ULPIVP 0x170
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#define FSL_SOC_USB_PORTSC1 0x184
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#define PORT_PTS_MSK (3 << 30)
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#define PORT_PTS_UTMI (0 << 30)
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#define PORT_PTS_ULPI (2 << 30)
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#define PORT_PTS_SERIAL (3 << 30)
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#define PORT_PTS_PTW (1 << 28)
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/* USBMODE Register bits */
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#define CM_IDLE (0 << 0)
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#define CM_RESERVED (1 << 0)
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#define CM_DEVICE (2 << 0)
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#define CM_HOST (3 << 0)
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#define USBMODE_RESERVED_2 (0 << 2)
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#define SLOM (1 << 3)
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#define SDIS (1 << 4)
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/* CONTROL Register bits */
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#define ULPI_INT_EN (1 << 0)
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#define WU_INT_EN (1 << 1)
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#define USB_EN (1 << 2)
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#define LSF_EN (1 << 3)
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#define KEEP_OTG_ON (1 << 4)
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#define OTG_PORT (1 << 5)
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#define REFSEL_12MHZ (0 << 6)
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#define REFSEL_16MHZ (1 << 6)
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#define REFSEL_48MHZ (2 << 6)
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#define PLL_RESET (1 << 8)
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#define UTMI_PHY_EN (1 << 9)
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#define PHY_CLK_SEL_UTMI (0 << 10)
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#define PHY_CLK_SEL_ULPI (1 << 10)
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#define CLKIN_SEL_USB_CLK (0 << 11)
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#define CLKIN_SEL_USB_CLK2 (1 << 11)
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#define CLKIN_SEL_SYS_CLK (2 << 11)
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#define CLKIN_SEL_SYS_CLK2 (3 << 11)
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#define RESERVED_18 (0 << 13)
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#define RESERVED_17 (0 << 14)
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#define RESERVED_16 (0 << 15)
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#define WU_INT (1 << 16)
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#define PHY_CLK_VALID (1 << 17)
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#define FSL_SOC_USB_PORTSC2 0x188
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#define FSL_SOC_USB_USBMODE 0x1a8
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#define FSL_SOC_USB_SNOOP1 0x400 /* NOTE: big-endian */
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#define FSL_SOC_USB_SNOOP2 0x404 /* NOTE: big-endian */
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#define FSL_SOC_USB_AGECNTTHRSH 0x408 /* NOTE: big-endian */
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#define FSL_SOC_USB_PRICTRL 0x40c /* NOTE: big-endian */
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#define FSL_SOC_USB_SICTRL 0x410 /* NOTE: big-endian */
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#define FSL_SOC_USB_CTRL 0x500 /* NOTE: big-endian */
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#define SNOOP_SIZE_2GB 0x1e
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/* System Clock Control Register */
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#define MPC83XX_SCCR_USB_MASK 0x00f00000
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#define MPC83XX_SCCR_USB_DRCM_11 0x00300000
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#define MPC83XX_SCCR_USB_DRCM_01 0x00100000
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#define MPC83XX_SCCR_USB_DRCM_10 0x00200000
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#if defined(CONFIG_MPC83xx)
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#define CONFIG_SYS_MPC8xxx_USB_ADDR CONFIG_SYS_MPC83xx_USB_ADDR
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#elif defined(CONFIG_MPC85xx)
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#define CONFIG_SYS_MPC8xxx_USB_ADDR CONFIG_SYS_MPC85xx_USB_ADDR
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#endif
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/*
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* USB Registers
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*/
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struct usb_ehci {
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u8 res1[0x100];
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u16 caplength; /* 0x100 - Capability Register Length */
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u16 hciversion; /* 0x102 - Host Interface Version */
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u32 hcsparams; /* 0x104 - Host Structural Parameters */
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u32 hccparams; /* 0x108 - Host Capability Parameters */
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u8 res2[0x14];
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u32 dciversion; /* 0x120 - Device Interface Version */
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u32 dciparams; /* 0x124 - Device Controller Params */
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u8 res3[0x18];
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u32 usbcmd; /* 0x140 - USB Command */
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u32 usbsts; /* 0x144 - USB Status */
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u32 usbintr; /* 0x148 - USB Interrupt Enable */
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u32 frindex; /* 0x14C - USB Frame Index */
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u8 res4[0x4];
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u32 perlistbase; /* 0x154 - Periodic List Base
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- USB Device Address */
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u32 ep_list_addr; /* 0x158 - Next Asynchronous List
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- Endpoint Address */
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u8 res5[0x4];
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u32 burstsize; /* 0x160 - Programmable Burst Size */
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u32 txfilltuning; /* 0x164 - Host TT Transmit
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pre-buffer packet tuning */
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u8 res6[0x8];
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u32 ulpi_viewpoint; /* 0x170 - ULPI Reister Access */
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u8 res7[0xc];
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u32 config_flag; /* 0x180 - Configured Flag Register */
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u32 portsc; /* 0x184 - Port status/control */
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u8 res8[0x20];
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u32 usbmode; /* 0x1a8 - USB Device Mode */
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u32 epsetupstat; /* 0x1ac - Endpoint Setup Status */
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u32 epprime; /* 0x1b0 - Endpoint Init Status */
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u32 epflush; /* 0x1b4 - Endpoint De-initlialize */
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u32 epstatus; /* 0x1b8 - Endpoint Status */
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u32 epcomplete; /* 0x1bc - Endpoint Complete */
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u32 epctrl0; /* 0x1c0 - Endpoint Control 0 */
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u32 epctrl1; /* 0x1c4 - Endpoint Control 1 */
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u32 epctrl2; /* 0x1c8 - Endpoint Control 2 */
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u32 epctrl3; /* 0x1cc - Endpoint Control 3 */
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u32 epctrl4; /* 0x1d0 - Endpoint Control 4 */
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u32 epctrl5; /* 0x1d4 - Endpoint Control 5 */
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u8 res9[0x228];
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u32 snoop1; /* 0x400 - Snoop 1 */
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u32 snoop2; /* 0x404 - Snoop 2 */
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u32 age_cnt_limit; /* 0x408 - Age Count Threshold */
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u32 prictrl; /* 0x40c - Priority Control */
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u32 sictrl; /* 0x410 - System Interface Control */
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u8 res10[0xEC];
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u32 control; /* 0x500 - Control */
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u8 res11[0xafc];
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};
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#endif /* _EHCI_FSL_H */
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