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Add -p option to dump phy registers.

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This commit is contained in:
Hidetoshi Shimokawa 2003-09-25 09:33:16 +00:00
parent aed9eb791a
commit a8587980d8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=120432
2 changed files with 96 additions and 2 deletions
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4
usr.sbin/fwcontrol/fwcontrol.8
View File

@ -33,7 +33,7 @@
.Sh SYNOPSIS
.Nm
.Op Fl u Ar bus_num
.Op Fl rt
.Op Fl prt
.Op Fl c Ar node
.Op Fl d Ar node
.Op Fl o Ar node
@ -61,6 +61,8 @@ Specify the FireWire bus number to be operated.
Initiate bus reset.
.It Fl t
Show the topology map.
.It Fl p
Dump phy registers.
.It Fl c Ar node
Show the configuration ROM on the node.
.It Fl d Ar node

94
usr.sbin/fwcontrol/fwcontrol.c
View File

@ -41,6 +41,7 @@
#include <sys/errno.h>
#include <dev/firewire/firewire.h>
#include <dev/firewire/iec13213.h>
#include <dev/firewire/fwphyreg.h>
#include <netinet/in.h>
#include <fcntl.h>
@ -423,6 +424,93 @@ show_topology_map(int fd)
free(tmap);
}
static void
read_phy_registers(int fd, u_int8_t *buf, int offset, int len)
{
struct fw_reg_req_t reg;
int i;
for (i = 0; i < len; i++) {
reg.addr = offset + i;
if (ioctl(fd, FWOHCI_RDPHYREG, &reg) < 0)
err(1, "ioctl");
buf[i] = (u_int8_t) reg.data;
printf("0x%02x ", reg.data);
}
printf("\n");
}
static void
read_phy_page(int fd, u_int8_t *buf, int page, int port)
{
struct fw_reg_req_t reg;
reg.addr = 0x7;
reg.data = ((page & 7) << 5) | (port & 0xf);
if (ioctl(fd, FWOHCI_WRPHYREG, &reg) < 0)
err(1, "ioctl");
read_phy_registers(fd, buf, 8, 8);
}
static void
dump_phy_registers(int fd)
{
struct phyreg_base b;
struct phyreg_page0 p;
struct phyreg_page1 v;
int i;
printf("=== base register ===\n");
read_phy_registers(fd, (u_int8_t *)&b, 0, 8);
printf(
"Physical_ID:%d R:%d CPS:%d\n"
"RHB:%d IBR:%d Gap_Count:%d\n"
"Extended:%d Num_Ports:%d\n"
"PHY_Speed:%d Delay:%d\n"
"LCtrl:%d C:%d Jitter:%d Pwr_Class:%d\n"
"WDIE:%d ISBR:%d CTOI:%d CPSI:%d STOI:%d PEI:%d EAA:%d EMC:%d\n"
"Max_Legacy_SPD:%d BLINK:%d Bridge:%d\n"
"Page_Select:%d Port_Select%d\n",
b.phy_id, b.r, b.cps,
b.rhb, b.ibr, b.gap_count,
b.extended, b.num_ports,
b.phy_speed, b.delay,
b.lctrl, b.c, b.jitter, b.pwr_class,
b.wdie, b.isbr, b.ctoi, b.cpsi, b.stoi, b.pei, b.eaa, b.emc,
b.legacy_spd, b.blink, b.bridge,
b.page_select, b.port_select
);
for (i = 0; i < b.num_ports; i ++) {
printf("\n=== page 0 port %d ===\n", i);
read_phy_page(fd, (u_int8_t *)&p, 0, i);
printf(
"Astat:%d BStat:%d Ch:%d Con:%d RXOK:%d Dis:%d\n"
"Negotiated_speed:%d PIE:%d Fault:%d Stanby_fault:%d Disscrm:%d B_Only:%d\n"
"DC_connected:%d Max_port_speed:%d LPP:%d Cable_speed:%d\n"
"Connection_unreliable:%d Beta_mode:%d\n"
"Port_error:0x%x\n"
"Loop_disable:%d In_standby:%d Hard_disable:%d\n",
p.astat, p.bstat, p.ch, p.con, p.rxok, p.dis,
p.negotiated_speed, p.pie, p.fault, p.stanby_fault, p.disscrm, p.b_only,
p.dc_connected, p.max_port_speed, p.lpp, p.cable_speed,
p.connection_unreliable, p.beta_mode,
p.port_error,
p.loop_disable, p.in_standby, p.hard_disable
);
}
printf("\n=== page 1 ===\n");
read_phy_page(fd, (u_int8_t *)&v, 1, 0);
printf(
"Compliance:%d\n"
"Vendor_ID:0x%06x\n"
"Product_ID:0x%06x\n",
v.compliance,
(v.vendor_id[0] << 16) | (v.vendor_id[1] << 8) | v.vendor_id[2],
(v.product_id[0] << 16) | (v.product_id[1] << 8) | v.product_id[2]
);
}
static void
open_dev(int *fd, char *devbase)
{
@ -455,7 +543,7 @@ main(int argc, char **argv)
list_dev(fd);
}
while ((ch = getopt(argc, argv, "g:o:s:b:rtc:d:l:u:R:S:")) != -1)
while ((ch = getopt(argc, argv, "g:o:s:b:prtc:d:l:u:R:S:")) != -1)
switch(ch) {
case 'b':
tmp = strtol(optarg, NULL, 0);
@ -488,6 +576,10 @@ main(int argc, char **argv)
open_dev(&fd, devbase);
send_link_on(fd, tmp);
break;
case 'p':
open_dev(&fd, devbase);
dump_phy_registers(fd);
break;
case 'r':
open_dev(&fd, devbase);
if(ioctl(fd, FW_IBUSRST, &tmp) < 0)