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diff -urN mii-diag-2.09.orig/Makefile mii-diag-2.09.ptx/Makefile
--- mii-diag-2.09.orig/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ mii-diag-2.09.ptx/Makefile 2005-03-03 13:12:50.000000000 +0100
@@ -0,0 +1,20 @@
+CFLAGS?= -O -Wall
+CC?=gcc
+INSTALL?=install
+
+LIBS=libmii.o
+
+all: mii-diag
+
+mii-diag:
+ $(CC) $(CFLAGS) -Wstrict-prototypes -O mii-diag.c -DLIBMII \
+ libmii.c -o mii-diag
+
+clean:
+ rm -f *.o mii-diag mii-diag-udeb *~
+
+install-mii-diag:
+ mkdir -p $(DESTDIR)/usr/sbin
+ $(INSTALL) mii-diag $(DESTDIR)/usr/sbin
+
+install: all install-mii-diag
diff -urN mii-diag-2.09.orig/README mii-diag-2.09.ptx/README
--- mii-diag-2.09.orig/README 1970-01-01 01:00:00.000000000 +0100
+++ mii-diag-2.09.ptx/README 2005-03-03 13:14:06.000000000 +0100
@@ -0,0 +1,7 @@
+This package comes from ftp://ftp.scyld.com/pub/diag/. Compared to the original
+it has two additional options:
+
+-d lets you power down the phy
+-i REG,VAL lets you write a phy register directly
+
+20050303 Sascha Hauer
diff -urN mii-diag-2.09.orig/mii-diag.c mii-diag-2.09.ptx/mii-diag.c
--- mii-diag-2.09.orig/mii-diag.c 2004-05-03 21:42:12.000000000 +0200
+++ mii-diag-2.09.ptx/mii-diag.c 2005-03-03 13:15:01.000000000 +0100
@@ -37,7 +37,7 @@
static const char usage_msg[] =
"Usage: %s [--help] [-aDfrRvVw] [-AF <speed+duplex>] [--watch] <interface>.\n";
static const char long_usage_msg[] =
-"Usage: %s [-aDfrRvVw] [-AF <speed+duplex>] [--watch] <interface>.\n"
+"Usage: %s [-aDfrRvVw] [-AF <speed+duplex>] [--watch] <interface>."
"\n"
" This program configures and monitors the transceiver management registers\n"
" for network interfaces. It uses the Media Independent Interface (MII)\n"
@@ -56,26 +56,29 @@
" -F --fixed-speed <speed>\n"
" Speed is one of: 100baseT4, 100baseTx, 100baseTx-FD, 100baseTx-HD,\n"
" 10baseT, 10baseT-FD, 10baseT-HD\n"
-" -s --status Return exit status 2 if there is no link beat.\n"
+" -s --status Return exit status 2 if there is no link beat.\n"
"\n"
" Less frequently used options are\n"
-" -a --all-interfaces Show the status all interfaces\n"
+" -a --all-interfaces Show the status all interfaces\n"
" (Not recommended with options that change settings.)\n"
" -D --debug\n"
-" -g --read-parameters Get driver-specific parameters.\n"
-" -G --set-parameters PARMS Set driver-specific parameters.\n"
+" -g --read-parameters Get driver-specific parameters.\n"
+" -G --set-parameters PARMS Set driver-specific parameters.\n"
" Parameters are comma separated, missing elements retain existing value.\n"
-" -M --msg-level LEVEL Set the driver message bit map.\n"
-" -p --phy ADDR Set the PHY (MII address) to report.\n"
-" -r --restart Restart the link autonegotiation.\n"
-" -R --reset Reset the transceiver.\n"
-" -v --verbose Report each action taken.\n"
-" -V --version Emit version information.\n"
-" -w --watch Continuously monitor the transceiver and report changes.\n"
+" -M --msg-level LEVEL Set the driver message bit map.\n"
+" -p --phy ADDR Set the PHY (MII address) to report.\n"
+" -r --restart Restart the link autonegotiation.\n"
+" -R --reset Reset the transceiver.\n"
+" -v --verbose Report each action taken.\n"
+" -V --version Emit version information.\n"
+" -w --watch Continuously monitor the transceiver and report changes.\n"
+" -d --pwdown Power down the phy\n"
+" -i --writereg REG,VAL write VAL to phy register REG\n"
"\n"
" This command returns success (zero) if the interface information can be\n"
" read. If the --status option is passed, a zero return means that the\n"
-" interface has link beat.\n";
+" interface has link beat.\n"
+"\n";
#include <unistd.h>
#include <stdlib.h>
@@ -104,12 +107,12 @@
#define SIOCSPARAMS (SIOCDEVPRIVATE+4) /* Set operational parameters. */
#endif
-const char shortopts[] = "aA:C:DfF:gG:hmM:p:rRsvVw?";
+const char shortopts[] = "aA:C:DfF:gG:hmM:p:rRsvVw?di:";
struct option longopts[] = {
/* { name has_arg *flag val } */
{"all-interfaces", 0, 0, 'a'}, /* Show all interfaces. */
- {"advertise", 1, 0, 'A'}, /* Change the capabilities advertised. */
- {"BMCR", 1, 0, 'C'}, /* Set the control register. */
+ {"advertise", 1, 0, 'A'}, /* Change the capabilities advertised. */
+ {"BMCR", 1, 0, 'C'}, /* Set the control register. */
{"debug", 0, 0, 'D'}, /* Increase the debug level. */
{"force", 0, 0, 'f'}, /* Force the operation. */
{"fixed-speed", 1, 0, 'F'}, /* Fixed speed name. */
@@ -126,13 +129,11 @@
{"version", 0, 0, 'V'}, /* Emit version information. */
{"watch", 0, 0, 'w'}, /* Constantly monitor the port. */
{"error", 0, 0, '?'}, /* Return the error message. */
+ {"pwdown", 0, 0, 'd'}, /* Power down the phy */
+ {"writereg", 1, 0, 'i'}, /* write value to reg */
{ 0, 0, 0, 0 }
};
-/* Usually in libmii.c, but trivial substitions are below. */
-extern int show_mii_details(long ioaddr, int phy_id);
-extern void monitor_mii(long ioaddr, int phy_id);
-
/* Command-line flags. */
unsigned int opt_a = 0, /* Show-all-interfaces flag. */
opt_f = 0, /* Force the operation. */
@@ -144,13 +145,18 @@
opt_restart = 0,
opt_reset = 0,
opt_status = 0,
- opt_watch = 0;
+ opt_watch = 0,
+ opt_pwdown = 0,
+ opt_writereg = 0;
+
static int msg_level = -1;
static int set_BMCR = -1;
static int nway_advertise = 0;
static int fixed_speed = -1;
static int override_phy = -1;
char *opt_G_string = NULL;
+unsigned long wr_reg = -1;
+unsigned long wr_val = -1;
/* Internal values. */
int new_ioctl_nums;
@@ -170,6 +176,7 @@
{
int c, errflag = 0;
char **spp, *ifname;
+ char *endp;
char *progname = rindex(argv[0], '/') ? rindex(argv[0], '/')+1 : argv[0];
while ((c = getopt_long(argc, argv, shortopts, longopts, 0)) != EOF)
@@ -197,6 +204,11 @@
case 'V': opt_version++; break;
case 'w': opt_watch++; break;
case '?': errflag++; break;
+ case 'd': opt_pwdown++; break;
+ case 'i': opt_writereg++;
+ wr_reg = strtoul(optarg,&endp,0);
+ wr_val = strtoul(endp+1,NULL,0);
+ break;
}
if (errflag) {
fprintf(stderr, usage_msg, progname);
@@ -340,6 +352,17 @@
printf("Resetting the transceiver...\n");
mdio_write(skfd, phy_id, 0, 0x8000);
}
+
+ if (opt_pwdown) {
+ printf("shutting the phy down...\n");
+ mdio_write(skfd, phy_id, 0, 1<<11);
+ }
+
+ if (opt_writereg) {
+ printf("writing value 0x%04x to reg 0x%02x\n",wr_val,wr_reg);
+ mdio_write(skfd, phy_id, wr_reg, wr_val);
+ }
+
/* Note: PHY addresses > 32 are pseudo-MII devices, usually built-in. */
if (phy_id < 64 && nway_advertise > 0) {
printf(" Setting the media capability advertisement register of "
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