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authorMichael Shalayeff <mickey@cvs.openbsd.org>2003-03-29 01:08:16 +0000
committerMichael Shalayeff <mickey@cvs.openbsd.org>2003-03-29 01:08:16 +0000
commit4f047ee812276918955edfbec20d5db2637a3182 (patch)
tree55bde24fbdd1d9e7c5a3cfb21b8fc4d29d07bed9 /sys/arch/hppa
parent194dd36c17abe0e5cc82286a1f0c26782db23d33 (diff)
fetch the device address list for where supported; say 16 addresses is ought to be enough for every case. dim off the disk led amongst the other lights
Diffstat (limited to 'sys/arch/hppa')
-rw-r--r--sys/arch/hppa/hppa/autoconf.c77
-rw-r--r--sys/arch/hppa/include/autoconf.h13
2 files changed, 71 insertions, 19 deletions
diff --git a/sys/arch/hppa/hppa/autoconf.c b/sys/arch/hppa/hppa/autoconf.c
index 5a987429848..1234d22375a 100644
--- a/sys/arch/hppa/hppa/autoconf.c
+++ b/sys/arch/hppa/hppa/autoconf.c
@@ -1,7 +1,7 @@
-/* $OpenBSD: autoconf.c,v 1.29 2003/02/18 19:01:50 deraadt Exp $ */
+/* $OpenBSD: autoconf.c,v 1.30 2003/03/29 01:08:15 mickey Exp $ */
/*
- * Copyright (c) 1998-2001 Michael Shalayeff
+ * Copyright (c) 1998-2003 Michael Shalayeff
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
@@ -158,7 +158,9 @@ heartbeat(v)
toggle = PALED_HEARTBEAT;
timeout_add(&heartbeat_tmo, hz / 8);
hbcnt &= 7;
- ledctl(cp_mask, (~cp_mask & 0xf0)|PALED_NETRCV|PALED_NETSND, toggle);
+ ledctl(cp_mask,
+ (~cp_mask & 0xf0) | PALED_NETRCV | PALED_NETSND | PALED_DISK,
+ toggle);
}
#endif
@@ -603,14 +605,14 @@ pdc_scanbus(self, ca, maxmod)
int i;
for (i = maxmod; i--; ) {
- struct pdc_iodc_read pdc_iodc_read;
- struct pdc_memmap pdc_memmap;
+ struct pdc_iodc_read pdc_iodc_read PDC_ALIGNMENT;
+ struct pdc_memmap pdc_memmap PDC_ALIGNMENT;
struct confargs nca;
- hppa_hpa_t hpa;
int error;
- hpa = 0;
- nca = *ca;
+ bzero(&nca, sizeof(nca));
+ nca.ca_iot = ca->ca_iot;
+ nca.ca_dmatag = ca->ca_dmatag;
nca.ca_dp.dp_bc[0] = ca->ca_dp.dp_bc[1];
nca.ca_dp.dp_bc[1] = ca->ca_dp.dp_bc[2];
nca.ca_dp.dp_bc[2] = ca->ca_dp.dp_bc[3];
@@ -618,29 +620,72 @@ pdc_scanbus(self, ca, maxmod)
nca.ca_dp.dp_bc[4] = ca->ca_dp.dp_bc[5];
nca.ca_dp.dp_bc[5] = ca->ca_dp.dp_mod;
nca.ca_dp.dp_mod = i;
+ nca.ca_hpamask = ca->ca_hpamask;
if ((error = pdc_call((iodcio_t)pdc, 0, PDC_MEMMAP,
PDC_MEMMAP_HPA, &pdc_memmap, &nca.ca_dp)) == 0)
- hpa = pdc_memmap.hpa;
+ nca.ca_hpa = pdc_memmap.hpa;
else if ((error = pdc_call((iodcio_t)pdc, 0, PDC_SYSMAP,
- PDC_SYSMAP_HPA, &pdc_memmap, &nca.ca_dp)) == 0)
- hpa = pdc_memmap.hpa;
+ PDC_SYSMAP_HPA, &pdc_memmap, &nca.ca_dp)) == 0) {
+ struct pdc_sysmap_find find PDC_ALIGNMENT;
+ struct pdc_sysmap_addrs addr PDC_ALIGNMENT;
+ struct device_path path PDC_ALIGNMENT;
+ int im, ia;
+
+ nca.ca_hpa = pdc_memmap.hpa;
+
+ /* TODO fetch the hpa size and the addrs */
+ for (im = 0; !(error = pdc_call((iodcio_t)pdc, 0,
+ PDC_SYSMAP, PDC_SYSMAP_FIND, &find, &path, im)) &&
+ find.hpa != nca.ca_hpa; im++)
+ ;
+
+ if (!error)
+ nca.ca_hpasz = find.size << PGSHIFT;
+
+ if (!error && find.naddrs) {
+ nca.ca_naddrs = find.naddrs;
+ if (nca.ca_naddrs > 16) {
+ nca.ca_naddrs = 16;
+ printf("WARNING: too many (%d) addrs\n",
+ find.naddrs);
+ }
+
+ if (autoconf_verbose)
+ printf(">> ADDRS:");
+
+ for (ia = 0; !(error = pdc_call((iodcio_t)pdc,
+ 0, PDC_SYSMAP, PDC_SYSMAP_ADDR, &addr,
+ im, ia)) && ia < nca.ca_naddrs; ia++) {
+ nca.ca_addrs[ia].addr = addr.hpa;
+ nca.ca_addrs[ia].size =
+ addr.size << PGSHIFT;
+
+ if (autoconf_verbose)
+ printf(" 0x%x[0x%x]",
+ nca.ca_addrs[ia].addr,
+ nca.ca_addrs[ia].size);
+ }
+ if (autoconf_verbose)
+ printf("\n");
+ }
+ }
- if (!hpa)
+ if (!nca.ca_hpa)
continue;
if (autoconf_verbose)
- printf(">> HPA 0x%x\n", hpa);
+ printf(">> HPA 0x%x[0x%x]\n",
+ nca.ca_hpa, nca.ca_hpasz);
if ((error = pdc_call((iodcio_t)pdc, 0, PDC_IODC,
- PDC_IODC_READ, &pdc_iodc_read, hpa, IODC_DATA,
+ PDC_IODC_READ, &pdc_iodc_read, nca.ca_hpa, IODC_DATA,
&nca.ca_type, sizeof(nca.ca_type))) < 0) {
if (autoconf_verbose)
printf(">> iodc_data error %d\n", error);
continue;
}
- nca.ca_hpa = hpa;
nca.ca_pdc_iodc_read = &pdc_iodc_read;
nca.ca_name = hppa_mod_info(nca.ca_type.iodc_type,
nca.ca_type.iodc_sv_model);
@@ -652,7 +697,7 @@ pdc_scanbus(self, ca, maxmod)
nca.ca_dp.dp_bc[2], nca.ca_dp.dp_bc[3],
nca.ca_dp.dp_bc[4], nca.ca_dp.dp_bc[5]);
printf("mod %x hpa %x type %x sv %x\n",
- nca.ca_dp.dp_mod, hpa,
+ nca.ca_dp.dp_mod, nca.ca_hpa,
nca.ca_type.iodc_type, nca.ca_type.iodc_sv_model);
}
diff --git a/sys/arch/hppa/include/autoconf.h b/sys/arch/hppa/include/autoconf.h
index 9e6322c19bc..6a7e7bc32ce 100644
--- a/sys/arch/hppa/include/autoconf.h
+++ b/sys/arch/hppa/include/autoconf.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: autoconf.h,v 1.17 2002/12/18 23:52:45 mickey Exp $ */
+/* $OpenBSD: autoconf.h,v 1.18 2003/03/29 01:08:15 mickey Exp $ */
/*
* Copyright (c) 1998 Michael Shalayeff
@@ -36,13 +36,20 @@
struct confargs {
const char *ca_name; /* device name/description */
bus_space_tag_t ca_iot; /* io tag */
+ bus_dma_tag_t ca_dmatag; /* DMA tag */
struct device_path ca_dp; /* device_path as found by pdc_scan */
- struct iodc_data ca_type; /* iodc-specific type descrition */
hppa_hpa_t ca_hpa; /* module HPA */
+ u_int ca_hpasz; /* module HPA size (if avail) */
hppa_hpa_t ca_hpamask; /* mask for modules on the bus */
- bus_dma_tag_t ca_dmatag; /* DMA tag */
int ca_irq; /* module IRQ */
+ struct iodc_data ca_type; /* iodc-specific type descrition */
struct pdc_iodc_read *ca_pdc_iodc_read;
+ int ca_naddrs; /* number of valid addr ents */
+ struct {
+ hppa_hpa_t addr;
+ u_int size;
+ } ca_addrs[16]; /* 16 is ought to be enough */
+
};
#define hppacf_off cf_loc[0]