8c50dac2a1
count there is (for SCSI, adapt_refcnt) to 1 and call the appropriate "delref" function afterwards to disable the controller. This is a bit simpler. In a couple of cases, just remove the state machine, because it wasn't really necessary.
556 lines
16 KiB
C
556 lines
16 KiB
C
/* $NetBSD: if_wi_pcmcia.c,v 1.58 2004/08/10 22:49:12 mycroft Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2001, 2004 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Ichiro FUKUHARA (ichiro@ichiro.org), and by Charles M. Hannum.
|
|
*
|
|
* 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
|
*/
|
|
|
|
/*
|
|
* PCMCIA attachment for Lucent & Intersil WaveLAN PCMCIA card
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__KERNEL_RCSID(0, "$NetBSD: if_wi_pcmcia.c,v 1.58 2004/08/10 22:49:12 mycroft Exp $");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/callout.h>
|
|
#include <sys/device.h>
|
|
#include <sys/proc.h>
|
|
#include <sys/socket.h>
|
|
|
|
#include <net/if.h>
|
|
#include <net/if_ether.h>
|
|
#include <net/if_media.h>
|
|
|
|
#include <net80211/ieee80211_var.h>
|
|
#include <net80211/ieee80211_compat.h>
|
|
#include <net80211/ieee80211_radiotap.h>
|
|
#include <net80211/ieee80211_rssadapt.h>
|
|
|
|
#include <machine/cpu.h>
|
|
#include <machine/bus.h>
|
|
#include <machine/intr.h>
|
|
|
|
#include <dev/ic/wi_ieee.h>
|
|
#include <dev/ic/wireg.h>
|
|
#include <dev/ic/wivar.h>
|
|
|
|
#include <dev/pcmcia/pcmciareg.h>
|
|
#include <dev/pcmcia/pcmciavar.h>
|
|
#include <dev/pcmcia/pcmciadevs.h>
|
|
|
|
#include <dev/microcode/wi/spectrum24t_cf.h>
|
|
|
|
static int wi_pcmcia_match __P((struct device *, struct cfdata *, void *));
|
|
static int wi_pcmcia_validate_config __P((struct pcmcia_config_entry *));
|
|
static void wi_pcmcia_attach __P((struct device *, struct device *, void *));
|
|
static int wi_pcmcia_detach __P((struct device *, int));
|
|
static int wi_pcmcia_enable __P((struct wi_softc *));
|
|
static void wi_pcmcia_disable __P((struct wi_softc *));
|
|
static void wi_pcmcia_powerhook __P((int, void *));
|
|
static void wi_pcmcia_shutdown __P((void *));
|
|
|
|
/* support to download firmware for symbol CF card */
|
|
static int wi_pcmcia_load_firm __P((struct wi_softc *, const void *, int, const void *, int));
|
|
static int wi_pcmcia_write_firm __P((struct wi_softc *, const void *, int, const void *, int));
|
|
static int wi_pcmcia_set_hcr __P((struct wi_softc *, int));
|
|
|
|
struct wi_pcmcia_softc {
|
|
struct wi_softc sc_wi;
|
|
|
|
void *sc_powerhook; /* power hook descriptor */
|
|
void *sc_sdhook; /* shutdown hook */
|
|
int sc_symbol_cf; /* Spectrum24t CF card */
|
|
|
|
struct pcmcia_function *sc_pf; /* PCMCIA function */
|
|
int sc_state;
|
|
#define WI_PCMCIA_ATTACHED 3
|
|
};
|
|
|
|
CFATTACH_DECL(wi_pcmcia, sizeof(struct wi_pcmcia_softc),
|
|
wi_pcmcia_match, wi_pcmcia_attach, wi_pcmcia_detach, wi_activate);
|
|
|
|
static const struct pcmcia_product wi_pcmcia_products[] = {
|
|
{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
|
|
PCMCIA_CIS_SMC_2632W },
|
|
|
|
{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
|
|
PCMCIA_CIS_NANOSPEED_PRISM2 },
|
|
|
|
{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
|
|
PCMCIA_CIS_NEC_CMZ_RT_WP },
|
|
|
|
{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
|
|
PCMCIA_CIS_NTT_ME_WLAN },
|
|
|
|
{ PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_HERMES,
|
|
PCMCIA_CIS_INVALID },
|
|
|
|
{ PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_HERMES2,
|
|
PCMCIA_CIS_INVALID },
|
|
|
|
{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CRWE737A,
|
|
PCMCIA_CIS_3COM_3CRWE737A },
|
|
|
|
{ PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCC_11,
|
|
PCMCIA_CIS_COREGA_WIRELESS_LAN_PCC_11 },
|
|
|
|
{ PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCA_11,
|
|
PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCA_11 },
|
|
|
|
{ PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCB_11,
|
|
PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCB_11 },
|
|
|
|
{ PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCL_11,
|
|
PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCL_11 },
|
|
|
|
{ PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_WLCFL_11,
|
|
PCMCIA_CIS_COREGA_WIRELESS_LAN_WLCFL_11 },
|
|
|
|
{ PCMCIA_VENDOR_INTEL, PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011,
|
|
PCMCIA_CIS_INTEL_PRO_WLAN_2011 },
|
|
|
|
{ PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_PRISM2,
|
|
PCMCIA_CIS_INTERSIL_PRISM2 },
|
|
|
|
{ PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_GEMTEK_WLAN,
|
|
PCMCIA_CIS_GEMTEK_WLAN },
|
|
|
|
{ PCMCIA_VENDOR_SAMSUNG, PCMCIA_PRODUCT_SAMSUNG_SWL_2000N,
|
|
PCMCIA_CIS_SAMSUNG_SWL_2000N },
|
|
|
|
{ PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI300_IEEE,
|
|
PCMCIA_CIS_ELSA_XI300_IEEE },
|
|
|
|
{ PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI325_IEEE,
|
|
PCMCIA_CIS_ELSA_XI325_IEEE },
|
|
|
|
{ PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI800_IEEE,
|
|
PCMCIA_CIS_ELSA_XI800_IEEE },
|
|
|
|
{ PCMCIA_VENDOR_COMPAQ, PCMCIA_PRODUCT_COMPAQ_NC5004,
|
|
PCMCIA_CIS_COMPAQ_NC5004 },
|
|
|
|
{ PCMCIA_VENDOR_CONTEC, PCMCIA_PRODUCT_CONTEC_FX_DS110_PCC,
|
|
PCMCIA_CIS_CONTEC_FX_DS110_PCC },
|
|
|
|
{ PCMCIA_VENDOR_TDK, PCMCIA_PRODUCT_TDK_LAK_CD011WL,
|
|
PCMCIA_CIS_TDK_LAK_CD011WL },
|
|
|
|
{ PCMCIA_VENDOR_IODATA2, PCMCIA_PRODUCT_IODATA2_WNB11PCM,
|
|
PCMCIA_CIS_IODATA2_WNB11PCM },
|
|
|
|
{ PCMCIA_VENDOR_IODATA2, PCMCIA_PRODUCT_IODATA2_WCF12,
|
|
PCMCIA_CIS_IODATA2_WCF12 },
|
|
|
|
{ PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_WLI_PCM_S11,
|
|
PCMCIA_CIS_BUFFALO_WLI_PCM_S11 },
|
|
|
|
{ PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_WLI_CF_S11G,
|
|
PCMCIA_CIS_BUFFALO_WLI_CF_S11G },
|
|
|
|
{ PCMCIA_VENDOR_EMTAC, PCMCIA_PRODUCT_EMTAC_WLAN,
|
|
PCMCIA_CIS_EMTAC_WLAN },
|
|
|
|
{ PCMCIA_VENDOR_NETGEAR_2, PCMCIA_PRODUCT_NETGEAR_2_MA401,
|
|
PCMCIA_CIS_NETGEAR_2_MA401 },
|
|
|
|
{ PCMCIA_VENDOR_SIMPLETECH, PCMCIA_PRODUCT_SIMPLETECH_SPECTRUM24,
|
|
PCMCIA_CIS_SIMPLETECH_SPECTRUM24 },
|
|
|
|
{ PCMCIA_VENDOR_ERICSSON, PCMCIA_PRODUCT_ERICSSON_WIRELESSLAN,
|
|
PCMCIA_CIS_ERICSSON_WIRELESSLAN },
|
|
|
|
{ PCMCIA_VENDOR_SYMBOL, PCMCIA_PRODUCT_SYMBOL_LA4100,
|
|
PCMCIA_CIS_SYMBOL_LA4100 },
|
|
|
|
{ PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_IWN,
|
|
PCMCIA_CIS_NANOSPEED_PRISM2 },
|
|
|
|
{ PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_IWN3,
|
|
PCMCIA_CIS_LINKSYS2_IWN3 },
|
|
|
|
{ PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_WCF11,
|
|
PCMCIA_CIS_LINKSYS2_WCF11 },
|
|
|
|
{ PCMCIA_VENDOR_PLANEX, PCMCIA_PRODUCT_PLANEX_GWNS11H,
|
|
PCMCIA_CIS_PLANEX_GWNS11H },
|
|
|
|
{ PCMCIA_VENDOR_BAY, PCMCIA_PRODUCT_BAY_EMOBILITY_11B,
|
|
PCMCIA_CIS_BAY_EMOBILITY_11B },
|
|
|
|
{ PCMCIA_VENDOR_ACTIONTEC, PCMCIA_PRODUCT_ACTIONTEC_PRISM,
|
|
PCMCIA_CIS_ACTIONTEC_PRISM },
|
|
|
|
{ PCMCIA_VENDOR_DLINK_2, PCMCIA_PRODUCT_DLINK_DWL650H,
|
|
PCMCIA_CIS_DLINK_DWL650H },
|
|
|
|
{ PCMCIA_VENDOR_FUJITSU, PCMCIA_PRODUCT_FUJITSU_WL110,
|
|
PCMCIA_CIS_FUJITSU_WL110 },
|
|
|
|
{ PCMCIA_VENDOR_ARTEM, PCMCIA_PRODUCT_ARTEM_ONAIR,
|
|
PCMCIA_CIS_ARTEM_ONAIR },
|
|
|
|
{ PCMCIA_VENDOR_ASUSTEK, PCMCIA_PRODUCT_ASUSTEK_WL_100,
|
|
PCMCIA_CIS_ASUSTEK_WL_100 },
|
|
};
|
|
static const size_t wi_pcmcia_nproducts =
|
|
sizeof(wi_pcmcia_products) / sizeof(wi_pcmcia_products[0]);
|
|
|
|
static int
|
|
wi_pcmcia_match(parent, match, aux)
|
|
struct device *parent;
|
|
struct cfdata *match;
|
|
void *aux;
|
|
{
|
|
struct pcmcia_attach_args *pa = aux;
|
|
|
|
if (pcmcia_product_lookup(pa, wi_pcmcia_products, wi_pcmcia_nproducts,
|
|
sizeof(wi_pcmcia_products[0]), NULL))
|
|
return (1);
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
wi_pcmcia_enable(sc)
|
|
struct wi_softc *sc;
|
|
{
|
|
struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)sc;
|
|
struct pcmcia_function *pf = psc->sc_pf;
|
|
int error;
|
|
|
|
/* establish the interrupt. */
|
|
sc->sc_ih = pcmcia_intr_establish(pf, IPL_NET, wi_intr, sc);
|
|
if (!sc->sc_ih)
|
|
return (EIO);
|
|
|
|
error = pcmcia_function_enable(pf);
|
|
if (error) {
|
|
pcmcia_intr_disestablish(pf, sc->sc_ih);
|
|
sc->sc_ih = 0;
|
|
return (EIO);
|
|
}
|
|
|
|
if (psc->sc_symbol_cf) {
|
|
if (wi_pcmcia_load_firm(sc,
|
|
spectrum24t_primsym, sizeof(spectrum24t_primsym),
|
|
spectrum24t_secsym, sizeof(spectrum24t_secsym))) {
|
|
printf("%s: couldn't load firmware\n",
|
|
sc->sc_dev.dv_xname);
|
|
wi_pcmcia_disable(sc);
|
|
return (EIO);
|
|
}
|
|
}
|
|
DELAY(1000);
|
|
|
|
return (0);
|
|
}
|
|
|
|
static void
|
|
wi_pcmcia_disable(sc)
|
|
struct wi_softc *sc;
|
|
{
|
|
struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)sc;
|
|
|
|
pcmcia_function_disable(psc->sc_pf);
|
|
pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih);
|
|
sc->sc_ih = 0;
|
|
}
|
|
|
|
static int
|
|
wi_pcmcia_validate_config(cfe)
|
|
struct pcmcia_config_entry *cfe;
|
|
{
|
|
if (cfe->iftype != PCMCIA_IFTYPE_IO ||
|
|
cfe->num_iospace != 1 ||
|
|
cfe->iospace[0].length < WI_IOSIZE)
|
|
return (EINVAL);
|
|
cfe->num_memspace = 0;
|
|
return (0);
|
|
}
|
|
|
|
static void
|
|
wi_pcmcia_attach(parent, self, aux)
|
|
struct device *parent, *self;
|
|
void *aux;
|
|
{
|
|
struct wi_pcmcia_softc *psc = (void *)self;
|
|
struct wi_softc *sc = &psc->sc_wi;
|
|
struct pcmcia_attach_args *pa = aux;
|
|
struct pcmcia_config_entry *cfe;
|
|
int haveaddr;
|
|
int error;
|
|
|
|
psc->sc_pf = pa->pf;
|
|
|
|
error = pcmcia_function_configure(pa->pf, wi_pcmcia_validate_config);
|
|
if (error) {
|
|
aprint_error("%s: configure failed, error=%d\n", self->dv_xname,
|
|
error);
|
|
return;
|
|
}
|
|
|
|
cfe = pa->pf->cfe;
|
|
sc->sc_iot = cfe->iospace[0].handle.iot;
|
|
sc->sc_ioh = cfe->iospace[0].handle.ioh;
|
|
|
|
if (pa->manufacturer == PCMCIA_VENDOR_SYMBOL &&
|
|
pa->product == PCMCIA_PRODUCT_SYMBOL_LA4100)
|
|
psc->sc_symbol_cf = 1;
|
|
/*
|
|
* XXX: Sony PEGA-WL100 CF card has a same vendor/product id as
|
|
* Intel PCMCIA card. It may be incorrect to detect by the
|
|
* initial value of COR register.
|
|
*/
|
|
if (pa->manufacturer == PCMCIA_VENDOR_INTEL &&
|
|
pa->product == PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011 &&
|
|
CSR_READ_2(sc, WI_COR) == WI_COR_IOMODE)
|
|
psc->sc_symbol_cf = 1;
|
|
|
|
error = wi_pcmcia_enable(sc);
|
|
if (error)
|
|
goto fail;
|
|
|
|
sc->sc_pci = 0;
|
|
sc->sc_enable = wi_pcmcia_enable;
|
|
sc->sc_disable = wi_pcmcia_disable;
|
|
|
|
printf("%s:", self->dv_xname);
|
|
|
|
haveaddr = pa->pf->pf_funce_lan_nidlen == IEEE80211_ADDR_LEN;
|
|
if (wi_attach(sc, haveaddr ? pa->pf->pf_funce_lan_nid : 0) != 0) {
|
|
aprint_error("%s: failed to attach controller\n", self->dv_xname);
|
|
goto fail2;
|
|
}
|
|
|
|
psc->sc_sdhook = shutdownhook_establish(wi_pcmcia_shutdown, psc);
|
|
psc->sc_powerhook = powerhook_establish(wi_pcmcia_powerhook, psc);
|
|
|
|
wi_pcmcia_disable(sc);
|
|
psc->sc_state = WI_PCMCIA_ATTACHED;
|
|
return;
|
|
|
|
fail2:
|
|
wi_pcmcia_disable(sc);
|
|
fail:
|
|
pcmcia_function_unconfigure(pa->pf);
|
|
}
|
|
|
|
static int
|
|
wi_pcmcia_detach(self, flags)
|
|
struct device *self;
|
|
int flags;
|
|
{
|
|
struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)self;
|
|
int error;
|
|
|
|
if (psc->sc_state != WI_PCMCIA_ATTACHED)
|
|
return (0);
|
|
|
|
if (psc->sc_powerhook)
|
|
powerhook_disestablish(psc->sc_powerhook);
|
|
if (psc->sc_sdhook)
|
|
shutdownhook_disestablish(psc->sc_sdhook);
|
|
|
|
error = wi_detach(&psc->sc_wi);
|
|
if (error != 0)
|
|
return (error);
|
|
|
|
pcmcia_function_unconfigure(psc->sc_pf);
|
|
|
|
return (0);
|
|
}
|
|
|
|
static void
|
|
wi_pcmcia_powerhook(why, arg)
|
|
int why;
|
|
void *arg;
|
|
{
|
|
struct wi_pcmcia_softc *psc = arg;
|
|
struct wi_softc *sc = &psc->sc_wi;
|
|
|
|
wi_power(sc, why);
|
|
}
|
|
|
|
static void
|
|
wi_pcmcia_shutdown(arg)
|
|
void *arg;
|
|
{
|
|
struct wi_pcmcia_softc *psc = arg;
|
|
struct wi_softc *sc = &psc->sc_wi;
|
|
|
|
wi_shutdown(sc);
|
|
}
|
|
|
|
/*
|
|
* Special routines to download firmware for Symbol CF card.
|
|
* XXX: This should be modified generic into any PRISM-2 based card.
|
|
*/
|
|
|
|
#define WI_SBCF_PDIADDR 0x3100
|
|
|
|
/* unaligned load little endian */
|
|
#define GETLE32(p) ((p)[0] | ((p)[1]<<8) | ((p)[2]<<16) | ((p)[3]<<24))
|
|
#define GETLE16(p) ((p)[0] | ((p)[1]<<8))
|
|
|
|
static int
|
|
wi_pcmcia_load_firm(sc, primsym, primlen, secsym, seclen)
|
|
struct wi_softc *sc;
|
|
const void *primsym, *secsym;
|
|
int primlen, seclen;
|
|
{
|
|
u_int8_t ebuf[256];
|
|
int i;
|
|
|
|
/* load primary code and run it */
|
|
wi_pcmcia_set_hcr(sc, WI_HCR_EEHOLD);
|
|
if (wi_pcmcia_write_firm(sc, primsym, primlen, NULL, 0))
|
|
return EIO;
|
|
wi_pcmcia_set_hcr(sc, WI_HCR_RUN);
|
|
for (i = 0; ; i++) {
|
|
if (i == 10)
|
|
return ETIMEDOUT;
|
|
tsleep(sc, PWAIT, "wiinit", 1);
|
|
if (CSR_READ_2(sc, WI_CNTL) == WI_CNTL_AUX_ENA_STAT)
|
|
break;
|
|
/* write the magic key value to unlock aux port */
|
|
CSR_WRITE_2(sc, WI_PARAM0, WI_AUX_KEY0);
|
|
CSR_WRITE_2(sc, WI_PARAM1, WI_AUX_KEY1);
|
|
CSR_WRITE_2(sc, WI_PARAM2, WI_AUX_KEY2);
|
|
CSR_WRITE_2(sc, WI_CNTL, WI_CNTL_AUX_ENA_CNTL);
|
|
}
|
|
|
|
/* issue read EEPROM command: XXX copied from wi_cmd() */
|
|
CSR_WRITE_2(sc, WI_PARAM0, 0);
|
|
CSR_WRITE_2(sc, WI_PARAM1, 0);
|
|
CSR_WRITE_2(sc, WI_PARAM2, 0);
|
|
CSR_WRITE_2(sc, WI_COMMAND, WI_CMD_READEE);
|
|
for (i = 0; i < WI_TIMEOUT; i++) {
|
|
if (CSR_READ_2(sc, WI_EVENT_STAT) & WI_EV_CMD)
|
|
break;
|
|
DELAY(1);
|
|
}
|
|
CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_CMD);
|
|
|
|
CSR_WRITE_2(sc, WI_AUX_PAGE, WI_SBCF_PDIADDR / WI_AUX_PGSZ);
|
|
CSR_WRITE_2(sc, WI_AUX_OFFSET, WI_SBCF_PDIADDR % WI_AUX_PGSZ);
|
|
CSR_READ_MULTI_STREAM_2(sc, WI_AUX_DATA,
|
|
(u_int16_t *)ebuf, sizeof(ebuf) / 2);
|
|
if (GETLE16(ebuf) > sizeof(ebuf))
|
|
return EIO;
|
|
if (wi_pcmcia_write_firm(sc, secsym, seclen, ebuf + 4, GETLE16(ebuf)))
|
|
return EIO;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
wi_pcmcia_write_firm(sc, buf, buflen, ebuf, ebuflen)
|
|
struct wi_softc *sc;
|
|
const void *buf, *ebuf;
|
|
int buflen, ebuflen;
|
|
{
|
|
const u_int8_t *p, *ep, *q, *eq;
|
|
u_int32_t addr, id, eid;
|
|
int i, len, elen, nblk, pdrlen;
|
|
|
|
/*
|
|
* Parse the header of the firmware image.
|
|
*/
|
|
p = buf;
|
|
ep = p + buflen;
|
|
while (p < ep && *p++ != ' '); /* FILE: */
|
|
while (p < ep && *p++ != ' '); /* filename */
|
|
while (p < ep && *p++ != ' '); /* type of the firmware */
|
|
nblk = strtoul(p, (void *)&p, 10);
|
|
pdrlen = strtoul(p + 1, (void *)&p, 10);
|
|
while (p < ep && *p++ != 0x1a); /* skip rest of header */
|
|
|
|
/*
|
|
* Block records: address[4], length[2], data[length];
|
|
*/
|
|
for (i = 0; i < nblk; i++) {
|
|
addr = GETLE32(p); p += 4;
|
|
len = GETLE16(p); p += 2;
|
|
CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ);
|
|
CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ);
|
|
CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA,
|
|
(const u_int16_t *)p, len / 2);
|
|
p += len;
|
|
}
|
|
|
|
/*
|
|
* PDR: id[4], address[4], length[4];
|
|
*/
|
|
for (i = 0; i < pdrlen; ) {
|
|
id = GETLE32(p); p += 4; i += 4;
|
|
addr = GETLE32(p); p += 4; i += 4;
|
|
len = GETLE32(p); p += 4; i += 4;
|
|
/* replace PDR entry with the values from EEPROM, if any */
|
|
for (q = ebuf, eq = q + ebuflen; q < eq; q += elen * 2) {
|
|
elen = GETLE16(q); q += 2;
|
|
eid = GETLE16(q); q += 2;
|
|
elen--; /* elen includes eid */
|
|
if (eid == 0)
|
|
break;
|
|
if (eid != id)
|
|
continue;
|
|
CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ);
|
|
CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ);
|
|
CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA,
|
|
(const u_int16_t *)q, len / 2);
|
|
break;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
wi_pcmcia_set_hcr(sc, mode)
|
|
struct wi_softc *sc;
|
|
int mode;
|
|
{
|
|
u_int16_t hcr;
|
|
|
|
CSR_WRITE_2(sc, WI_COR, WI_COR_RESET);
|
|
tsleep(sc, PWAIT, "wiinit", 1);
|
|
hcr = CSR_READ_2(sc, WI_HCR);
|
|
hcr = (hcr & WI_HCR_4WIRE) | (mode & ~WI_HCR_4WIRE);
|
|
CSR_WRITE_2(sc, WI_HCR, hcr);
|
|
tsleep(sc, PWAIT, "wiinit", 1);
|
|
CSR_WRITE_2(sc, WI_COR, WI_COR_IOMODE);
|
|
tsleep(sc, PWAIT, "wiinit", 1);
|
|
return 0;
|
|
}
|