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Diffstat (limited to 'sys/dev')
-rw-r--r--sys/dev/pci/ises.c48
1 files changed, 33 insertions, 15 deletions
diff --git a/sys/dev/pci/ises.c b/sys/dev/pci/ises.c
index 5b82ff3d69c..35ac6f69690 100644
--- a/sys/dev/pci/ises.c
+++ b/sys/dev/pci/ises.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ises.c,v 1.13 2001/07/02 09:18:15 ho Exp $ */
+/* $OpenBSD: ises.c,v 1.14 2001/08/09 19:42:05 ho Exp $ */
/*
* Copyright (c) 2000, 2001 Håkan Olsson (ho@crt.se)
@@ -251,8 +251,8 @@ ises_attach(struct device *parent, struct device *self, void *aux)
*/
sc->sc_initstate = 0;
- timeout_set(&sc->sc_timeout, ises_initstate, sc);
- ises_initstate(sc);
+ startuphook_establish(ises_initstate, sc);
+
#ifdef ISESDEBUG
ises_debug_init(sc);
#endif
@@ -296,6 +296,12 @@ ises_initstate(void *v)
switch (sc->sc_initstate) {
case 0:
+ /* Called by dostartuphooks(9). */
+ timeout_set(&sc->sc_timeout, ises_initstate, sc);
+
+ /* FALLTHROUGH */
+ sc->sc_initstate++;
+ case 1:
/* Power up the chip (clear powerdown bit) */
stat = READ_REG(sc, ISES_BO_STAT);
if (stat & ISES_BO_STAT_POWERDOWN) {
@@ -304,10 +310,20 @@ ises_initstate(void *v)
/* Selftests will take 1 second. */
break;
}
+#if 0
+ else {
+ /* Power down the chip for sane init, then rerun. */
+ stat |= ISES_BO_STAT_POWERDOWN;
+ WRITE_REG(sc, ISES_BO_STAT, stat);
+ sc->sc_initstate--; /* Rerun state 1. */
+ break;
+ }
+#else
/* FALLTHROUGH (chip is already powered up) */
sc->sc_initstate++;
+#endif
- case 1:
+ case 2:
/* Perform a hardware reset */
stat = 0;
@@ -324,7 +340,7 @@ ises_initstate(void *v)
/* Again, selftests will take 1 second. */
break;
- case 2:
+ case 3:
/* Set AConf to zero, i.e 32-bits access to A-int. */
stat = READ_REG(sc, ISES_BO_STAT);
stat &= ~ISES_BO_STAT_ACONF;
@@ -350,7 +366,7 @@ ises_initstate(void *v)
ticks = 1;
break;
- case 3:
+ case 4:
/* After tamper bit has been set, powerdown chip. */
stat = READ_REG(sc, ISES_BO_STAT);
stat |= ISES_BO_STAT_POWERDOWN;
@@ -358,7 +374,7 @@ ises_initstate(void *v)
/* Wait one second for power to dissipate. */
break;
- case 4:
+ case 5:
/* Clear tamper and powerdown bits. */
stat = READ_REG(sc, ISES_BO_STAT);
stat &= ~(ISES_BO_STAT_TAMPER | ISES_BO_STAT_POWERDOWN);
@@ -366,7 +382,7 @@ ises_initstate(void *v)
/* Again, wait one second for selftests. */
break;
- case 5:
+ case 6:
/*
* We'll need some space in the input queue (IQF)
* and we need to be in the 'waiting for program
@@ -395,7 +411,7 @@ ises_initstate(void *v)
/* Wait 1s while chip resets and runs selftests */
break;
- case 6:
+ case 7:
/* Did the download succed? */
if (READ_REG(sc, ISES_A_STAT) & ISES_STAT_HW_DA) {
ticks = 1;
@@ -405,7 +421,7 @@ ises_initstate(void *v)
/* We failed. */
goto fail;
- case 7:
+ case 8:
if (ises_assert_cmd_mode(sc) < 0)
goto fail;
@@ -460,16 +476,18 @@ ises_initstate(void *v)
/* Register ourselves with crypto framework. */
#ifdef notyet
- crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0,
+ p = crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0,
ises_newsession, ises_freesession, ises_process);
- crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0,
+ p |= crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0,
NULL, NULL, NULL);
- crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0,
+ p |= crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0,
NULL, NULL, NULL);
- crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0,
+ p |= crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0,
NULL, NULL, NULL);
- crypto_register(sc->sc_cid, CRYPTO_RIPEMD160_HMAC, 0, 0,
+ p |= crypto_register(sc->sc_cid, CRYPTO_RIPEMD160_HMAC, 0, 0,
NULL, NULL, NULL);
+ if (p)
+ printf("%s: could not register all algorithms\n", dv);
#endif
return;