374 lines
17 KiB
C
374 lines
17 KiB
C
/* $NetBSD: aureg.h,v 1.18 2006/10/02 06:44:00 gdamore Exp $ */
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/*
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* Copyright 2002 Wasabi Systems, Inc.
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* All rights reserved.
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*
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* Written by Simon Burge for Wasabi Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project by
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* Wasabi Systems, Inc.
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* 4. The name of Wasabi Systems, Inc. may not be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MIPS_ALCHEMY_AUREG_H
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#define _MIPS_ALCHEMY_AUREG_H
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/************************************************************************/
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/******************** AC97 Controller registers *********************/
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/************************************************************************/
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#define AC97_BASE 0x10000000
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/************************************************************************/
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/*********************** USB Host registers *************************/
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/************************************************************************/
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#define USBH_BASE 0x10100000
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#define AU1550_USBH_BASE 0x14020000
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#define USBH_ENABLE 0x7fffc
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#define USBH_SIZE 0x100000
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#define AU1550_USBH_ENABLE 0x7ffc
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#define AU1550_USBH_SIZE 0x60000
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/************************************************************************/
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/********************** USB Device registers ************************/
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/************************************************************************/
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#define USBD_BASE 0x10200000
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/************************************************************************/
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/************************* IRDA registers ***************************/
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/************************************************************************/
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#define IRDA_BASE 0x10300000
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/************************************************************************/
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/****************** Interrupt Controller registers ******************/
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/************************************************************************/
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#define IC0_BASE 0x10400000
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#define IC1_BASE 0x11800000
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/*
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* The *_READ registers read the current value of the register
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* The *_SET registers set to 1 all bits that are written 1
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* The *_CLEAR registers clear to zero all bits that are written as 1
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*/
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#define IC_CONFIG0_READ 0x40 /* See table below */
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#define IC_CONFIG0_SET 0x40
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#define IC_CONFIG0_CLEAR 0x44
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#define IC_CONFIG1_READ 0x48 /* See table below */
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#define IC_CONFIG1_SET 0x48
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#define IC_CONFIG1_CLEAR 0x4c
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#define IC_CONFIG2_READ 0x50 /* See table below */
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#define IC_CONFIG2_SET 0x50
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#define IC_CONFIG2_CLEAR 0x54
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#define IC_REQUEST0_INT 0x54 /* Show active interrupts on request 0 */
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#define IC_SOURCE_READ 0x58 /* Interrupt source */
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#define IC_SOURCE_SET 0x58 /* 0 - test bit used as source */
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#define IC_SOURCE_CLEAR 0x5c /* 1 - peripheral/GPIO used as source */
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#define IC_REQUEST1_INT 0x5c /* Show active interrupts on request 1 */
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#define IC_ASSIGN_REQUEST_READ 0x60 /* Assigns the interrupt to one of the */
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#define IC_ASSIGN_REQUEST_SET 0x60 /* CPU requests (0 - assign to request 1, */
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#define IC_ASSIGN_REQUEST_CLEAR 0x64 /* 1 - assign to request 0) */
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#define IC_WAKEUP_READ 0x68 /* Controls whether the interrupt can */
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#define IC_WAKEUP_SET 0x68 /* cause a wakeup from IDLE */
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#define IC_WAKEUP_CLEAR 0x6c
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#define IC_MASK_READ 0x70 /* Enables/Disables the interrupt */
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#define IC_MASK_SET 0x70
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#define IC_MASK_CLEAR 0x74
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#define IC_RISING_EDGE 0x78 /* Check/clear rising edge */
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#define IC_FALLING_EDGE 0x7c /* Check/clear falling edge */
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#define IC_TEST_BIT 0x80 /* single bit source select */
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/*
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* Interrupt Configuration Register Functions
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*
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* Cfg2[n] Cfg1[n] Cfg0[n] Function
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* 0 0 0 Interrupts Disabled
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* 0 0 1 Rising Edge Enabled
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* 0 1 0 Falling Edge Enabled
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* 0 1 1 Rising and Falling Edge Enabled
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* 1 0 0 Interrupts Disabled
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* 1 0 1 High Level Enabled
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* 1 1 0 Low Level Enabled
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* 1 1 1 Both Levels and Both Edges Enabled
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*/
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/************************************************************************/
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/************* Programable Serial Controller registers **************/
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/************************************************************************/
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#define PSC0_BASE 0x11A00000
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#define PSC1_BASE 0x11B00000
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#define PSC2_BASE 0x10A00000
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#define PSC3_BASE 0x10B00000
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/************************************************************************/
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/********************** Ethernet MAC registers **********************/
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/************************************************************************/
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#define MAC0_BASE 0x10500000
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#define MAC1_BASE 0x10510000
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#define MACx_SIZE 0x28
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#define AU1500_MAC0_BASE 0x11500000 /* Grr, different on Au1500 */
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#define AU1500_MAC1_BASE 0x11510000 /* Grr, different on Au1500 */
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#define MAC0_ENABLE 0x10520000
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#define MAC1_ENABLE 0x10520004
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#define MACENx_SIZE 0x04
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#define AU1500_MAC0_ENABLE 0x11520000 /* Grr, different on Au1500 */
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#define AU1500_MAC1_ENABLE 0x11520004 /* Grr, different on Au1500 */
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#define MAC0_DMA_BASE 0x14004000
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#define MAC1_DMA_BASE 0x14004200
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#define MACx_DMA_SIZE 0x140
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/************************************************************************/
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/********************** Static Bus registers ************************/
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/************************************************************************/
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#define STATIC_BUS_BASE 0x14001000
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/************************************************************************/
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/******************** Secure Digital registers **********************/
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/************************************************************************/
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#define SD0_BASE 0x10600000
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#define SD1_BASE 0x10680000
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/************************************************************************/
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/************************* I^2S registers ***************************/
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/************************************************************************/
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#define I2S_BASE 0x11000000
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/************************************************************************/
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/************************** UART registers **************************/
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/************************************************************************/
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#define UART0_BASE 0x11100000
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#define UART1_BASE 0x11200000
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#define UART2_BASE 0x11300000
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#define UART3_BASE 0x11400000
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/************************************************************************/
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/************************* SSI registers ****************************/
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/************************************************************************/
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#define SSI0_BASE 0x11600000
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#define SSI1_BASE 0x11680000
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/************************************************************************/
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/************************ GPIO2 registers ***************************/
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/************************************************************************/
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#define GPIO_BASE 0x11900100
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/************************************************************************/
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/************************ GPIO2 registers ***************************/
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/************************************************************************/
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#define GPIO2_BASE 0x11700000
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/************************************************************************/
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/************************* PCI registers ****************************/
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/************************************************************************/
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#define PCI_BASE 0x14005000
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#define PCI_HEADER 0x14005100
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#define PCI_MEM_BASE 0x400000000ULL
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#define PCI_IO_BASE 0x500000000ULL
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#define PCI_CONFIG_BASE 0x600000000ULL
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/************************************************************************/
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/*********************** PCMCIA registers ***************************/
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/************************************************************************/
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#define PCMCIA_BASE 0xF00000000ULL
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/************************************************************************/
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/****************** Programmable Counter registers ******************/
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/************************************************************************/
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#define SYS_BASE 0x11900000
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#define PC_BASE SYS_BASE
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#define PC_TRIM0 0x00 /* PC0 Divide (16 bits) */
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#define PC_COUNTER_WRITE0 0x04 /* set PC0 */
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#define PC_MATCH0_0 0x08 /* match counter & interrupt */
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#define PC_MATCH1_0 0x0c /* match counter & interrupt */
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#define PC_MATCH2_0 0x10 /* match counter & interrupt */
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#define PC_COUNTER_CONTROL 0x14 /* Programmable Counter Control */
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#define CC_E1S 0x00800000 /* Enable PC1 write status */
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#define CC_T1S 0x00100000 /* Trim PC1 write status */
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#define CC_M21 0x00080000 /* Match 2 of PC1 write status */
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#define CC_M11 0x00040000 /* Match 1 of PC1 write status */
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#define CC_M01 0x00020000 /* Match 0 of PC1 write status */
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#define CC_C1S 0x00010000 /* PC1 write status */
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#define CC_BP 0x00004000 /* Bypass OSC (use GPIO1) */
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#define CC_EN1 0x00002000 /* Enable PC1 */
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#define CC_BT1 0x00001000 /* Bypass Trim on PC1 */
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#define CC_EN0 0x00000800 /* Enable PC0 */
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#define CC_BT0 0x00000400 /* Bypass Trim on PC0 */
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#define CC_EO 0x00000100 /* Enable Oscillator */
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#define CC_E0S 0x00000080 /* Enable PC0 write status */
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#define CC_32S 0x00000020 /* 32.768kHz OSC status */
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#define CC_T0S 0x00000010 /* Trim PC0 write status */
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#define CC_M20 0x00000008 /* Match 2 of PC0 write status */
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#define CC_M10 0x00000004 /* Match 1 of PC0 write status */
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#define CC_M00 0x00000002 /* Match 0 of PC0 write status */
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#define CC_C0S 0x00000001 /* PC0 write status */
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#define PC_COUNTER_READ_0 0x40 /* get PC0 */
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#define PC_TRIM1 0x44 /* PC1 Divide (16 bits) */
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#define PC_COUNTER_WRITE1 0x48 /* set PC1 */
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#define PC_MATCH0_1 0x4c /* match counter & interrupt */
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#define PC_MATCH1_1 0x50 /* match counter & interrupt */
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#define PC_MATCH2_1 0x54 /* match counter & interrupt */
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#define PC_COUNTER_READ_1 0x58 /* get PC1 */
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#define PC_SIZE 0x5c /* size of register set */
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#define PC_RATE 32768 /* counter rate is 32.768kHz */
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/************************************************************************/
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/******************* Frequency Generator Registers ******************/
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/************************************************************************/
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#define SYS_FREQCTRL0 (SYS_BASE + 0x20)
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#define SFC_FRDIV2(f) (f<<22) /* 29:22. Freq Divider 2 */
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#define SFC_FE2 (1<<21) /* Freq generator output enable 2 */
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#define SFC_FS2 (1<<20) /* Freq generator source 2 */
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#define SFC_FRDIV1(f) (f<<12) /* 19:12. Freq Divider 1 */
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#define SFC_FE1 (1<<11) /* Freq generator output enable 1 */
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#define SFC_FS1 (1<<10) /* Freq generator source 1 */
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#define SFC_FRDIV0(f) (f<<2) /* 9:2. Freq Divider 0 */
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#define SFC_FE0 2 /* Freq generator output enable 0 */
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#define SFC_FS0 1 /* Freq generator source 0 */
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#define SYS_FREQCTRL1 (SYS_BASE + 0x24)
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#define SFC_FRDIV5(f) (f<<22) /* 29:22. Freq Divider 5 */
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#define SFC_FE5 (1<<21) /* Freq generator output enable 5 */
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#define SFC_FS5 (1<<20) /* Freq generator source 5 */
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#define SFC_FRDIV4(f) (f<<12) /* 19:12. Freq Divider 4 */
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#define SFC_FE4 (1<<11) /* Freq generator output enable 4 */
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#define SFC_FS4 (1<<10) /* Freq generator source 4 */
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#define SFC_FRDIV3(f) (f<<2) /* 9:2. Freq Divider 3 */
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#define SFC_FE3 2 /* Freq generator output enable 3 */
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#define SFC_FS3 1 /* Freq generator source 3 */
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/************************************************************************/
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/****************** Clock Source Control Registers ******************/
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/************************************************************************/
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#define SYS_CLKSRC (SYS_BASE + 0x28)
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#define SCS_ME1(n) (n<<27) /* EXTCLK1 Clock Mux input select */
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#define SCS_ME0(n) (n<<22) /* EXTCLK0 Clock Mux input select */
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#define SCS_MPC(n) (n<<17) /* PCI clock mux input select */
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#define SCS_MUH(n) (n<<12) /* USB Host clock mux input select */
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#define SCS_MUD(n) (n<<7) /* USB Device clock mux input select */
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#define SCS_MEx_AUX 0x1 /* Aux clock */
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#define SCS_MEx_FREQ0 0x2 /* FREQ0 */
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#define SCS_MEx_FREQ1 0x3 /* FREQ1 */
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#define SCS_MEx_FREQ2 0x4 /* FREQ2 */
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#define SCS_MEx_FREQ3 0x5 /* FREQ3 */
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#define SCS_MEx_FREQ4 0x6 /* FREQ4 */
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#define SCS_MEx_FREQ5 0x7 /* FREQ5 */
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#define SCS_DE1 (1<<26) /* EXTCLK1 clock divider select */
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#define SCS_CE1 (1<<25) /* EXTCLK1 clock select */
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#define SCS_DE0 (1<<21) /* EXTCLK0 clock divider select */
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#define SCS_CE0 (1<<20) /* EXTCLK0 clock select */
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#define SCS_DPC (1<<16) /* PCI clock divider select */
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#define SCS_CPC (1<<15) /* PCI clock select */
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#define SCS_DUH (1<<11) /* USB Host clock divider select */
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#define SCS_CUH (1<<10) /* USB Host clock select */
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#define SCS_DUD (1<<6) /* USB Device clock divider select */
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#define SCS_CUD (1<<5) /* USB Device clock select */
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/*
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* Au1550 bits, needed for PSCs. Note that some bits collide with
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* earlier parts. On Au1550, USB clocks (both device and host) are
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* shared with PSC2, and must be configured for 48MHz. DBAU1550 YAMON
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* does this by default. Also, EXTCLK0 is shared with PSC3. DBAU1550
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* YAMON does not configure any clocks besides PSC2.
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*/
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#define SCS_MP3(n) (n<<22) /* psc3_intclock mux */
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#define SCS_DP3 (1<<21) /* psc3_intclock divider */
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#define SCS_CP3 (1<<20) /* psc3_intclock select */
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#define SCS_MP1(n) (n<<12) /* psc1_intclock mux */
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#define SCS_DP1 (1<<11) /* psc1_intclock divider */
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#define SCS_CP1 (1<<10) /* psc1_intclock select */
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#define SCS_MP0(n) (n<<7) /* psc0_intclock mux */
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#define SCS_DP0 (1<<6) /* psc0_intclock divider */
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#define SCS_CP0 (1<<5) /* psc0_intclock seelct */
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#define SCS_MP2(n) (n<<2) /* psc2_intclock mux */
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#define SCS_DP2 (1<<1) /* psc2_intclock divider */
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#define SCS_CP2 (1<<0) /* psc2_intclock select */
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/************************************************************************/
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/*************************** PIN Function *****************************/
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/************************************************************************/
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#define SYS_PINFUNC (SYS_BASE + 0x2c)
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#define SPF_PSC3_MASK (7<<20)
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#define SPF_PSC3_AC97 (0<<17) /* select AC97/SPI */
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#define SPF_PSC3_I2S (1<<17) /* select I2S */
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#define SPF_PSC3_SMBUS (3<<17) /* select SMbus */
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#define SPF_PSC3_GPIO (7<<17) /* select gpio215:211 */
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#define SPF_PSC2_MASK (7<<17)
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#define SPF_PSC2_AC97 (0<<17) /* select AC97/SPI */
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#define SPF_PSC2_I2S (1<<17) /* select I2S */
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#define SPF_PSC2_SMBUS (3<<17) /* select SMbus */
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#define SPF_PSC2_GPIO (7<<17) /* select gpio210:206*/
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#define SPF_CS (1<<16) /* extclk0 or 32kHz osc */
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#define SPF_USB (1<<15) /* host or device usb otg */
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#define SPF_U3T (1<<14) /* uart3 tx or gpio23 */
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#define SPF_U1R (1<<13) /* uart1 rx or gpio22 */
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#define SPF_U1T (1<<12) /* uart1 tx or gpio21 */
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#define SPF_EX1 (1<<10) /* gpio3 or extclk1 */
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#define SPF_EX0 (1<<9) /* gpio2 or extclk0/32kHz osc*/
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#define SPF_U3 (1<<7) /* gpio14:9 or uart3 */
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#define SPF_MBSa (1<<5) /* must be set */
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#define SPF_NI2 (1<<4) /* enet1 or gpio28:24 */
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#define SPF_U0 (1<<3) /* uart0 or gpio20 */
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#define SPF_MBSb (1<<2) /* must be set */
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#define SPF_S1 (1<<1) /* gpio17 or psc1_sync1 */
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#define SPF_S0 (1<<0) /* gpio16 or psc0_sync1 */
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/************************************************************************/
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/*************************** PLL Control *****************************/
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/************************************************************************/
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#define SYS_CPUPLL (SYS_BASE + 0x60)
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#define SYS_AUXPLL (SYS_BASE + 0x64)
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#endif /* _MIPS_ALCHEMY_AUREG_H */
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