mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 00:47:26 +00:00
52a0e2dee9
From: Reinhard Arlt <reinhard.arlt@esd-electronics.com> This patch adds support for the Tundra TSI148 VME-bridge. It's used on the upcoming esd VME8349 board. Signed-off-by: Reinhard Arlt <reinhard.arlt@esd-electronics.com> Signed-off-by: Stefan Roese <sr@denx.de>
218 lines
10 KiB
C
218 lines
10 KiB
C
/*
|
|
* (C) Copyright 2009 Reinhard Arlt, reinhard.arlt@esd-electronics.com
|
|
*
|
|
* base on universe.h by
|
|
*
|
|
* (C) Copyright 2003 Stefan Roese, stefan.roese@esd-electronics.com
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* 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 _tsi148_h
|
|
#define _tsi148_h
|
|
|
|
#ifndef PCI_DEVICE_ID_TUNDRA_TSI148
|
|
#define PCI_DEVICE_ID_TUNDRA_TSI148 0x0148
|
|
#endif
|
|
|
|
typedef struct _TSI148 TSI148;
|
|
typedef struct _OUTBOUND OUTBOUND;
|
|
typedef struct _INBOUND INBOUND;
|
|
typedef struct _TDMA_CMD_PACKET TDMA_CMD_PACKET;
|
|
|
|
struct _OUTBOUND {
|
|
unsigned int otsau; /* 0x000 Outbound start upper */
|
|
unsigned int otsal; /* 0x004 Outbouud start lower */
|
|
unsigned int oteau; /* 0x008 Outbound end upper */
|
|
unsigned int oteal; /* 0x00c Outbound end lower */
|
|
unsigned int otofu; /* 0x010 Outbound translation upper */
|
|
unsigned int otofl; /* 0x014 Outbound translation lower */
|
|
unsigned int otbs; /* 0x018 Outbound translation 2eSST */
|
|
unsigned int otat; /* 0x01c Outbound translation attr */
|
|
};
|
|
|
|
struct _INBOUND {
|
|
unsigned int itsau; /* 0x000 inbound start upper */
|
|
unsigned int itsal; /* 0x004 inbouud start lower */
|
|
unsigned int iteau; /* 0x008 inbound end upper */
|
|
unsigned int iteal; /* 0x00c inbound end lower */
|
|
unsigned int itofu; /* 0x010 inbound translation upper */
|
|
unsigned int itofl; /* 0x014 inbound translation lower */
|
|
unsigned int itat; /* 0x018 inbound translation attr */
|
|
unsigned int spare; /* 0x01c not used */
|
|
};
|
|
|
|
struct _TSI148 {
|
|
unsigned int pci_id; /* 0x000 */
|
|
unsigned int pci_csr; /* 0x004 */
|
|
unsigned int pci_class; /* 0x008 */
|
|
unsigned int pci_misc0; /* 0x00c */
|
|
unsigned int pci_mbarl; /* 0x010 */
|
|
unsigned int pci_mbarh; /* 0x014 */
|
|
unsigned int spare0[(0x03c-0x018)/4]; /* 0x018 */
|
|
unsigned int pci_misc1; /* 0x03c */
|
|
unsigned int pci_pcixcap; /* 0x040 */
|
|
unsigned int pci_pcixstat; /* 0x044 */
|
|
unsigned int spare1[(0x100-0x048)/4]; /* 0x048 */
|
|
OUTBOUND outbound[8]; /* 0x100 */
|
|
unsigned int viack[8]; /* 0x204 */
|
|
unsigned int rmwau; /* 0x220 */
|
|
unsigned int rmwal; /* 0x224 */
|
|
unsigned int rmwen; /* 0x228 */
|
|
unsigned int rmwc; /* 0x22c */
|
|
unsigned int rmws; /* 0x230 */
|
|
unsigned int vmctrl; /* 0x234 */
|
|
unsigned int vctrl; /* 0x238 */
|
|
unsigned int vstat; /* 0x23c */
|
|
unsigned int pcsr; /* 0x240 */
|
|
unsigned int spare2[3]; /* 0x244 - 0x24c */
|
|
unsigned int vmefl; /* 0x250 */
|
|
unsigned int spare3[3]; /* 0x254 - 0x25c */
|
|
unsigned int veau; /* 0x260 */
|
|
unsigned int veal; /* 0x264 */
|
|
unsigned int veat; /* 0x268 */
|
|
unsigned int spare4[1]; /* 0x26c */
|
|
unsigned int edpau; /* 0x270 */
|
|
unsigned int edpal; /* 0x274 */
|
|
unsigned int edpxa; /* 0x278 */
|
|
unsigned int edpxs; /* 0x27c */
|
|
unsigned int edpat; /* 0x280 */
|
|
unsigned int spare5[31]; /* 0x284 - 0x2fc */
|
|
INBOUND inbound[8]; /* 0x100 */
|
|
unsigned int gbau; /* 0x400 */
|
|
unsigned int gbal; /* 0x404 */
|
|
unsigned int gcsrat; /* 0x408 */
|
|
unsigned int cbau; /* 0x40c */
|
|
unsigned int cbal; /* 0x410 */
|
|
unsigned int crgat; /* 0x414 */
|
|
unsigned int crou; /* 0x418 */
|
|
unsigned int crol; /* 0x41c */
|
|
unsigned int crat; /* 0x420 */
|
|
unsigned int lmbau; /* 0x424 */
|
|
unsigned int lmbal; /* 0x428 */
|
|
unsigned int lmat; /* 0x42c */
|
|
unsigned int r64bcu; /* 0x430 */
|
|
unsigned int r64bcl; /* 0x434 */
|
|
unsigned int bpgtr; /* 0x438 */
|
|
unsigned int bpctr; /* 0x43c */
|
|
unsigned int vicr; /* 0x440 */
|
|
unsigned int spare6[1]; /* 0x444 */
|
|
unsigned int inten; /* 0x448 */
|
|
unsigned int inteo; /* 0x44c */
|
|
unsigned int ints; /* 0x450 */
|
|
unsigned int intc; /* 0x454 */
|
|
unsigned int intm1; /* 0x458 */
|
|
unsigned int intm2; /* 0x45c */
|
|
unsigned int spare7[40]; /* 0x460 - 0x4fc */
|
|
unsigned int dctl0; /* 0x500 */
|
|
unsigned int dsta0; /* 0x504 */
|
|
unsigned int dcsau0; /* 0x508 */
|
|
unsigned int dcsal0; /* 0x50c */
|
|
unsigned int dcdau0; /* 0x510 */
|
|
unsigned int dcdal0; /* 0x514 */
|
|
unsigned int dclau0; /* 0x518 */
|
|
unsigned int dclal0; /* 0x51c */
|
|
unsigned int dsau0; /* 0x520 */
|
|
unsigned int dsal0; /* 0x524 */
|
|
unsigned int ddau0; /* 0x528 */
|
|
unsigned int ddal0; /* 0x52c */
|
|
unsigned int dsat0; /* 0x530 */
|
|
unsigned int ddat0; /* 0x534 */
|
|
unsigned int dnlau0; /* 0x538 */
|
|
unsigned int dnlal0; /* 0x53c */
|
|
unsigned int dcnt0; /* 0x540 */
|
|
unsigned int ddbs0; /* 0x544 */
|
|
unsigned int r20[14]; /* 0x548 - 0x57c */
|
|
unsigned int dctl1; /* 0x580 */
|
|
unsigned int dsta1; /* 0x584 */
|
|
unsigned int dcsau1; /* 0x588 */
|
|
unsigned int dcsal1; /* 0x58c */
|
|
unsigned int dcdau1; /* 0x590 */
|
|
unsigned int dcdal1; /* 0x594 */
|
|
unsigned int dclau1; /* 0x598 */
|
|
unsigned int dclal1; /* 0x59c */
|
|
unsigned int dsau1; /* 0x5a0 */
|
|
unsigned int dsal1; /* 0x5a4 */
|
|
unsigned int ddau1; /* 0x5a8 */
|
|
unsigned int ddal1; /* 0x5ac */
|
|
unsigned int dsat1; /* 0x5b0 */
|
|
unsigned int ddat1; /* 0x5b4 */
|
|
unsigned int dnlau1; /* 0x5b8 */
|
|
unsigned int dnlal1; /* 0x5bc */
|
|
unsigned int dcnt1; /* 0x5c0 */
|
|
unsigned int ddbs1; /* 0x5c4 */
|
|
unsigned int r21[14]; /* 0x5c8 - 0x5fc */
|
|
unsigned int devi_veni_2; /* 0x600 */
|
|
unsigned int gctrl_ga_revid; /* 0x604 */
|
|
unsigned int semaphore0_1_2_3; /* 0x608 */
|
|
unsigned int semaphore4_5_6_7; /* 0x60c */
|
|
unsigned int mbox0; /* 0x610 */
|
|
unsigned int mbox1; /* 0x614 */
|
|
unsigned int mbox2; /* 0x618 */
|
|
unsigned int mbox3; /* 0x61c */
|
|
unsigned int r22[629]; /* 0x620 - 0xff0 */
|
|
unsigned int csrbcr; /* 0xff4 */
|
|
unsigned int csrbsr; /* 0xff8 */
|
|
unsigned int cbar; /* 0xffc */
|
|
};
|
|
|
|
#define IRQ_VOWN 0x0001
|
|
#define IRQ_VIRQ1 0x0002
|
|
#define IRQ_VIRQ2 0x0004
|
|
#define IRQ_VIRQ3 0x0008
|
|
#define IRQ_VIRQ4 0x0010
|
|
#define IRQ_VIRQ5 0x0020
|
|
#define IRQ_VIRQ6 0x0040
|
|
#define IRQ_VIRQ7 0x0080
|
|
#define IRQ_DMA 0x0100
|
|
#define IRQ_LERR 0x0200
|
|
#define IRQ_VERR 0x0400
|
|
#define IRQ_res 0x0800
|
|
#define IRQ_IACK 0x1000
|
|
#define IRQ_SWINT 0x2000
|
|
#define IRQ_SYSFAIL 0x4000
|
|
#define IRQ_ACFAIL 0x8000
|
|
|
|
struct _TDMA_CMD_PACKET {
|
|
unsigned int dctl; /* DMA Control */
|
|
unsigned int dtbc; /* Transfer Byte Count */
|
|
unsigned int dlv; /* PCI Address */
|
|
unsigned int res1; /* Reserved */
|
|
unsigned int dva; /* Vme Address */
|
|
unsigned int res2; /* Reserved */
|
|
unsigned int dcpp; /* Pointer to Numed Cmd Packet with rPN */
|
|
unsigned int res3; /* Reserved */
|
|
};
|
|
|
|
#define VME_AM_A16 0x01
|
|
#define VME_AM_A24 0x02
|
|
#define VME_AM_A32 0x03
|
|
#define VME_AM_Axx 0x03
|
|
#define VME_AM_USR 0x04
|
|
#define VME_AM_SUP 0x08
|
|
#define VME_AM_DATA 0x10
|
|
#define VME_AM_PROG 0x20
|
|
#define VME_AM_Mxx (VME_AM_DATA | VME_AM_PROG)
|
|
|
|
#define VME_FLAG_D8 0x01
|
|
#define VME_FLAG_D16 0x02
|
|
#define VME_FLAG_D32 0x03
|
|
#define VME_FLAG_Dxx 0x03
|
|
|
|
#endif
|