immap_qe.h

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/*
 * include/asm-powerpc/immap_qe.h
 *
 * QUICC Engine (QE) Internal Memory Map.
 * The Internal Memory Map for devices with QE on them. This
 * is the superset of all QE devices (8360, etc.).

 * Copyright (C) 2006. Freescale Semicondutor, Inc. All rights reserved.
 *
 * Authors: 	Shlomi Gridish <[e-mail]>
 * 		Li Yang <[e-mail]>
 *
 * 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.
 */
#ifndef _ASM_POWERPC_IMMAP_QE_H
#define _ASM_POWERPC_IMMAP_QE_H
#ifdef __KERNEL__

#include <linux/kernel.h>

#define QE_IMMAP_SIZE	(1024 * 1024)	/* 1MB from 1MB+IMMR */

/* QE I-RAM */
struct qe_iram {
	__be32	iadd;		/* I-RAM Address Register */
	__be32	idata;		/* I-RAM Data Register */
	u8	res0[0x78];
} __attribute__ ((packed));

/* QE Interrupt Controller */
struct qe_ic_regs {
	__be32	qicr;
	__be32	qivec;
	__be32	qripnr;
	__be32	qipnr;
	__be32	qipxcc;
	__be32	qipycc;
	__be32	qipwcc;
	__be32	qipzcc;
	__be32	qimr;
	__be32	qrimr;
	__be32	qicnr;
	u8	res0[0x4];
	__be32	qiprta;
	__be32	qiprtb;
	u8	res1[0x4];
	__be32	qricr;
	u8	res2[0x20];
	__be32	qhivec;
	u8	res3[0x1C];
} __attribute__ ((packed));

/* Communications Processor */
struct cp_qe {
	__be32	cecr;		/* QE command register */
	__be32	ceccr;		/* QE controller configuration register */
	__be32	cecdr;		/* QE command data register */
	u8	res0[0xA];
	__be16	ceter;		/* QE timer event register */
	u8	res1[0x2];
	__be16	cetmr;		/* QE timers mask register */
	__be32	cetscr;		/* QE time-stamp timer control register */
	__be32	cetsr1;		/* QE time-stamp register 1 */
	__be32	cetsr2;		/* QE time-stamp register 2 */
	u8	res2[0x8];
	__be32	cevter;		/* QE virtual tasks event register */
	__be32	cevtmr;		/* QE virtual tasks mask register */
	__be16	cercr;		/* QE RAM control register */
	u8	res3[0x2];
	u8	res4[0x24];
	__be16	ceexe1;		/* QE external request 1 event register */
	u8	res5[0x2];
	__be16	ceexm1;		/* QE external request 1 mask register */
	u8	res6[0x2];
	__be16	ceexe2;		/* QE external request 2 event register */
	u8	res7[0x2];
	__be16	ceexm2;		/* QE external request 2 mask register */
	u8	res8[0x2];
	__be16	ceexe3;		/* QE external request 3 event register */
	u8	res9[0x2];
	__be16	ceexm3;		/* QE external request 3 mask register */
	u8	res10[0x2];
	__be16	ceexe4;		/* QE external request 4 event register */
	u8	res11[0x2];
	__be16	ceexm4;		/* QE external request 4 mask register */
	u8	res12[0x3A];
	__be32	ceurnr;		/* QE microcode revision number register */
	u8	res13[0x244];
} __attribute__ ((packed));

/* QE Multiplexer */
struct qe_mux {
	__be32	cmxgcr;		/* CMX general clock route register */
	__be32	cmxsi1cr_l;	/* CMX SI1 clock route low register */
	__be32	cmxsi1cr_h;	/* CMX SI1 clock route high register */
	__be32	cmxsi1syr;	/* CMX SI1 SYNC route register */
	__be32	cmxucr[4];	/* CMX UCCx clock route registers */
	__be32	cmxupcr;	/* CMX UPC clock route register */
	u8	res0[0x1C];
} __attribute__ ((packed));

/* QE Timers */
struct qe_timers {
	u8	gtcfr1;		/* Timer 1 and Timer 2 global config register*/
	u8	res0[0x3];
	u8	gtcfr2;		/* Timer 3 and timer 4 global config register*/
	u8	res1[0xB];
	__be16	gtmdr1;		/* Timer 1 mode register */
	__be16	gtmdr2;		/* Timer 2 mode register */
	__be16	gtrfr1;		/* Timer 1 reference register */
	__be16	gtrfr2;		/* Timer 2 reference register */
	__be16	gtcpr1;		/* Timer 1 capture register */
	__be16	gtcpr2;		/* Timer 2 capture register */
	__be16	gtcnr1;		/* Timer 1 counter */
	__be16	gtcnr2;		/* Timer 2 counter */
	__be16	gtmdr3;		/* Timer 3 mode register */
	__be16	gtmdr4;		/* Timer 4 mode register */
	__be16	gtrfr3;		/* Timer 3 reference register */
	__be16	gtrfr4;		/* Timer 4 reference register */
	__be16	gtcpr3;		/* Timer 3 capture register */
	__be16	gtcpr4;		/* Timer 4 capture register */
	__be16	gtcnr3;		/* Timer 3 counter */
	__be16	gtcnr4;		/* Timer 4 counter */
	__be16	gtevr1;		/* Timer 1 event register */
	__be16	gtevr2;		/* Timer 2 event register */
	__be16	gtevr3;		/* Timer 3 event register */
	__be16	gtevr4;		/* Timer 4 event register */
	__be16	gtps;		/* Timer 1 prescale register */
	u8 res2[0x46];
} __attribute__ ((packed));

/* BRG */
struct qe_brg {
	__be32	brgc[16];	/* BRG configuration registers */
	u8	res0[0x40];
} __attribute__ ((packed));

/* SPI */
struct spi {
	u8	res0[0x20];
	__be32	spmode;		/* SPI mode register */
	u8	res1[0x2];
	u8	spie;		/* SPI event register */
	u8	res2[0x1];
	u8	res3[0x2];
	u8	spim;		/* SPI mask register */
	u8	res4[0x1];
	u8	res5[0x1];
	u8	spcom;		/* SPI command register */
	u8	res6[0x2];
	__be32	spitd;		/* SPI transmit data register (cpu mode) */
	__be32	spird;		/* SPI receive data register (cpu mode) */
	u8	res7[0x8];
} __attribute__ ((packed));

/* SI */
struct si1 {
	__be16	siamr1;		/* SI1 TDMA mode register */
	__be16	sibmr1;		/* SI1 TDMB mode register */
	__be16	sicmr1;		/* SI1 TDMC mode register */
	__be16	sidmr1;		/* SI1 TDMD mode register */
	u8	siglmr1_h;	/* SI1 global mode register high */
	u8	res0[0x1];
	u8	sicmdr1_h;	/* SI1 command register high */
	u8	res2[0x1];
	u8	sistr1_h;	/* SI1 status register high */
	u8	res3[0x1];
	__be16	sirsr1_h;	/* SI1 RAM shadow address register high */
	u8	sitarc1;	/* SI1 RAM counter Tx TDMA */
	u8	sitbrc1;	/* SI1 RAM counter Tx TDMB */
	u8	sitcrc1;	/* SI1 RAM counter Tx TDMC */
	u8	sitdrc1;	/* SI1 RAM counter Tx TDMD */
	u8	sirarc1;	/* SI1 RAM counter Rx TDMA */
	u8	sirbrc1;	/* SI1 RAM counter Rx TDMB */
	u8	sircrc1;	/* SI1 RAM counter Rx TDMC */
	u8	sirdrc1;	/* SI1 RAM counter Rx TDMD */
	u8	res4[0x8];
	__be16	siemr1;		/* SI1 TDME mode register 16 bits */
	__be16	sifmr1;		/* SI1 TDMF mode register 16 bits */
	__be16	sigmr1;		/* SI1 TDMG mode register 16 bits */
	__be16	sihmr1;		/* SI1 TDMH mode register 16 bits */
	u8	siglmg1_l;	/* SI1 global mode register low 8 bits */
	u8	res5[0x1];
	u8	sicmdr1_l;	/* SI1 command register low 8 bits */
	u8	res6[0x1];
	u8	sistr1_l;	/* SI1 status register low 8 bits */
	u8	res7[0x1];
	__be16	sirsr1_l;	/* SI1 RAM shadow address register low 16 bits*/
	u8	siterc1;	/* SI1 RAM counter Tx TDME 8 bits */
	u8	sitfrc1;	/* SI1 RAM counter Tx TDMF 8 bits */
	u8	sitgrc1;	/* SI1 RAM counter Tx TDMG 8 bits */
	u8	sithrc1;	/* SI1 RAM counter Tx TDMH 8 bits */
	u8	sirerc1;	/* SI1 RAM counter Rx TDME 8 bits */
	u8	sirfrc1;	/* SI1 RAM counter Rx TDMF 8 bits */
	u8	sirgrc1;	/* SI1 RAM counter Rx TDMG 8 bits */
	u8	sirhrc1;	/* SI1 RAM counter Rx TDMH 8 bits */
	u8	res8[0x8];
	__be32	siml1;		/* SI1 multiframe limit register */
	u8	siedm1;		/* SI1 extended diagnostic mode register */
	u8	res9[0xBB];
} __attribute__ ((packed));

/* SI Routing Tables */
struct sir {
	u8 	tx[0x400];
	u8	rx[0x400];
	u8	res0[0x800];
} __attribute__ ((packed));

/* USB Controller */
struct usb_ctlr {
	u8	usb_usmod;
	u8	usb_usadr;
	u8	usb_uscom;
	u8	res1[1];
	__be16	usb_usep1;
	__be16	usb_usep2;
	__be16	usb_usep3;
	__be16	usb_usep4;
	u8	res2[4];
	__be16	usb_usber;
	u8	res3[2];
	__be16	usb_usbmr;
	u8	res4[1];
	u8	usb_usbs;