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