/* * Copyright (C) 2005-2007 Anders Gavare. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * * $Id: dev_pcic.c,v 1.20 2007/06/15 19:57:33 debug Exp $ * * COMMENT: Intel 82365SL PC Card Interface Controller * * (Called "pcic" by NetBSD.) * * TODO: Lots of stuff. This is just a quick hack. Don't rely on it. */ #include #include #include #include "cpu.h" #include "device.h" #include "emul.h" #include "interrupt.h" #include "machine.h" #include "memory.h" #include "misc.h" #include "i82365reg.h" #include "pcmciareg.h" /* #define debug fatal */ #define DEV_PCIC_LENGTH 2 struct pcic_data { struct interrupt irq; int regnr; }; DEVICE_ACCESS(pcic_cis) { /* struct pcic_data *d = (struct pcic_data *) extra; */ uint64_t idata = 0, odata = 0; idata = memory_readmax64(cpu, data, len); { #if 0 /* SMC, PCM Ethernet Adapter, CIS V1.05 (manufacturer 0x108, product 0x105) */ unsigned char x[] = { PCMCIA_CISTPL_DEVICE, 3, PCMCIA_DTYPE_FUNCSPEC, 0xff,0xff, PCMCIA_CISTPL_FUNCID, 2, 0x06, 0x00, PCMCIA_CISTPL_MANFID, 4, 0x08, 0x01, 0x05, 0x01, PCMCIA_CISTPL_VERS_1, 0x26, 0x04, 0x01, 0x53, 0x4d, 0x43, 0x00, 0x50, 0x43, 0x4d, 0x20, 0x45, 0x74, 0x68, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x20, 0x41, 0x64, 0x61, 0x70, 0x74, 0x65, 0x72, 0x00, 0x43, 0x49, 0x53, 0x20, 0x56, 0x31, 0x2e, 0x30, 0x35, 0x00, 0xff, PCMCIA_CISTPL_CONFIG, 0x0a, 0x02, 0x01, 0x00, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0xff, PCMCIA_CISTPL_CFTABLE_ENTRY, 0x0b, 0xc1, 0x01, 0x70, 0x50, 0xbc, 0x8e, 0x48, 0x40, 0x00,0x02,0xff, /* unhandled CISTPL 22 */ 0x22, 0x02, 0x01, 0x02, /* unhandled CISTPL 22 */ 0x22, 0x05, 0x02, 0x80, 0x96, 0x98, 0x00, /* unhandled CISTPL 22 */ 0x22, 0x02, 0x03, 0x01, /* unhandled CISTPL 22 */ 0x22, 0x08, 0x04, 0x06, 0x00, 0x00, 0xc0, 0x2f, 0x48, 0xd2, /* unhandled CISTPL 22 */ 0x22, 0x02, 0x05, 0x01, PCMCIA_CISTPL_END, 0 }; #endif /* From http://www.mail-archive.com/freebsd-current@freebsd. org/msg32550.html */ unsigned char x[] = { PCMCIA_CISTPL_DEVICE, 3, 0xdc, 0x00, 0xff, PCMCIA_CISTPL_VERS_1, 0x1a, 0x04,0x01,0x20,0x00,0x4e,0x69,0x6e,0x6a,0x61,0x41,0x54,0x41, 0x2d,0x00,0x56,0x31,0x2e,0x30,0x00,0x41,0x50,0x30,0x30,0x20, 0x00,0xff, PCMCIA_CISTPL_CONFIG, 5, 0x01,0x23,0x00,0x02,0x03, PCMCIA_CISTPL_CFTABLE_ENTRY, 0x15, 0xe1,0x01,0x3d,0x11,0x55,0x1e,0xfc,0x23,0xf0,0x61,0x80,0x01, 0x07,0x86,0x03,0x01,0x30,0x68,0xd0,0x10,0x00, #if 0 PCMCIA_CISTPL_CFTABLE_ENTRY, 0xf, 0x22,0x38,0xf0,0x61,0x90,0x01,0x07,0x96,0x03,0x01,0x30,0x68, 0xd0,0x10,0x00, PCMCIA_CISTPL_CFTABLE_ENTRY, 0xf, 0x23,0x38,0xf0,0x61,0xa0,0x01,0x07,0xa6,0x03,0x01,0x30,0x68, 0xd0,0x10,0x00, #endif PCMCIA_CISTPL_NO_LINK, 0, PCMCIA_CISTPL_END, 0 }; relative_addr /= 2; if (relative_addr < sizeof(x)) odata = x[relative_addr]; debug("[ dev_pcic_cis_access: blah blah: addr=0x%x ]\n", (int)relative_addr); } if (writeflag == MEM_READ) memory_writemax64(cpu, data, len, odata); return 1; } DEVICE_ACCESS(pcic) { struct pcic_data *d = extra; uint64_t idata = 0, odata = 0; int controller_nr, socket_nr; if (writeflag == MEM_WRITE) idata = memory_readmax64(cpu, data, len); controller_nr = d->regnr & 0x80? 1 : 0; socket_nr = d->regnr & 0x40? 1 : 0; switch (relative_addr) { case 0: /* Register select: */ if (writeflag == MEM_WRITE) d->regnr = idata; else odata = d->regnr; break; case 1: /* Register access: */ switch (d->regnr & 0x3f) { case PCIC_IDENT: /* This causes sockets A and B to be present on controller 0, and only socket A on controller 1. */ if (controller_nr == 1 && socket_nr == 1) odata = 0; else odata = PCIC_IDENT_IFTYPE_MEM_AND_IO | PCIC_IDENT_REV_I82365SLR1; break; #if 1 case PCIC_INTR: odata = PCIC_INTR_IRQ3; break; #endif case PCIC_CSC: odata = PCIC_CSC_GPI; break; case PCIC_IF_STATUS: odata = PCIC_IF_STATUS_READY | PCIC_IF_STATUS_POWERACTIVE; if (controller_nr == 0 && socket_nr == 0) odata |= PCIC_IF_STATUS_CARDDETECT_PRESENT; break; default: if (writeflag == MEM_WRITE) { debug("[ pcic: unimplemented write to " "controller %i socket %c, regnr %i: " "data=0x%02x ]\n", controller_nr, socket_nr? 'B' : 'A', d->regnr & 0x3f, (int)idata); } else { debug("[ pcic: unimplemented read from " "controller %i socket %c, regnr %i ]\n", controller_nr, socket_nr? 'B' : 'A', d->regnr & 0x3f); } } } if (writeflag == MEM_READ) memory_writemax64(cpu, data, len, odata); return 1; } DEVINIT(pcic) { char tmpstr[200]; struct pcic_data *d; CHECK_ALLOCATION(d = malloc(sizeof(struct pcic_data))); memset(d, 0, sizeof(struct pcic_data)); INTERRUPT_CONNECT(devinit->interrupt_path, d->irq); memory_device_register(devinit->machine->memory, devinit->name, devinit->addr, DEV_PCIC_LENGTH, dev_pcic_access, (void *)d, DM_DEFAULT, NULL); /* TODO: this shouldn't be hardcoded for hpcmips here! */ memory_device_register(devinit->machine->memory, "pcic_cis", 0x10070000, 0x1000, dev_pcic_cis_access, (void *)d, DM_DEFAULT, NULL); /* TODO: find out a good way to specify the address, and the IRQ! */ snprintf(tmpstr, sizeof(tmpstr), "wdc addr=0x14000180 irq=%s.giu.9", devinit->interrupt_path); device_add(devinit->machine, tmpstr); /* TODO: Linux/MobilePro looks at 0x14000170 and 0x1f0... */ /* Yuck. Now there are two. How should this be solved nicely? */ snprintf(tmpstr, sizeof(tmpstr), "wdc addr=0x140001f0 irq=%s.giu.9", devinit->interrupt_path); device_add(devinit->machine, tmpstr); return 1; }