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PL286/hardware/broadcom/wlan/bcmdhd/dhdutil/dhdu.c

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/*
* Common code for DHD command-line utility
*
* Copyright (C) 1999-2013, Broadcom Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $Id: dhdu.c 385965 2013-02-19 04:33:34Z $
*/
/* For backwards compatibility, the absence of the define 'BWL_NO_FILESYSTEM_SUPPORT'
* implies that a filesystem is supported.
*/
#if !defined(BWL_NO_FILESYSTEM_SUPPORT)
#define BWL_FILESYSTEM_SUPPORT
#endif
#ifndef PROP_TXSTATUS
#define PROP_TXSTATUS
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <ctype.h>
#include <assert.h>
#include <typedefs.h>
#include <epivers.h>
#include <proto/ethernet.h>
#include <dhdioctl.h>
#include <sdiovar.h>
#include <bcmutils.h>
#include <bcmendian.h>
#include "dhdu.h"
#include "miniopt.h"
#include <proto/bcmip.h>
#include <hndrte_debug.h>
#include <hndrte_armtrap.h>
#include <hndrte_cons.h>
#define IPV4_ADDR_LEN 4
#include <errno.h>
#include <trxhdr.h>
#include "ucode_download.h"
#define stricmp strcasecmp
#define strnicmp strncasecmp
static cmd_func_t dhd_var_void;
static cmd_func_t dhd_varint, dhd_varstr;
static cmd_func_t dhd_var_getandprintstr, dhd_var_getint, dhd_var_get;
static cmd_func_t dhd_var_setint;
static cmd_func_t dhd_version, dhd_list, dhd_msglevel;
#ifdef SDTEST
static cmd_func_t dhd_pktgen;
#endif
static cmd_func_t dhd_sprom;
static cmd_func_t dhd_sdreg;
static cmd_func_t dhd_sd_msglevel, dhd_sd_blocksize, dhd_sd_mode, dhd_sd_reg;
static cmd_func_t dhd_dma_mode;
static cmd_func_t dhd_membytes, dhd_download, dhd_dldn,
dhd_upload, dhd_coredump, dhd_consoledump, dhd_vars, dhd_idleclock, dhd_idletime;
static cmd_func_t dhd_logstamp;
static cmd_func_t dhd_hostreorder_flows;
#ifdef PROP_TXSTATUS
static cmd_func_t dhd_proptxstatusenable;
static cmd_func_t dhd_proptxstatusmode;
static cmd_func_t dhd_proptxopt;
#endif
static int dhd_var_getbuf(void *dhd, char *iovar, void *param, int param_len, void **bufptr);
static int dhd_var_setbuf(void *dhd, char *iovar, void *param, int param_len);
static uint dhd_iovar_mkbuf(char *name, char *data, uint datalen,
char *buf, uint buflen, int *perr);
static int dhd_iovar_getint(void *dhd, char *name, int *var);
static int dhd_iovar_setint(void *dhd, char *name, int var);
#if defined(BWL_FILESYSTEM_SUPPORT)
static int file_size(char *fname);
static int read_vars(char *fname, char *buf, int buf_maxlen);
#endif
/* dword align allocation */
static union {
char bufdata[DHD_IOCTL_MAXLEN];
uint32 alignme;
} bufstruct_dhd;
static char *buf = (char*) &bufstruct_dhd.bufdata;
/* integer output format, default to signed integer */
static uint8 int_fmt;
#define DEBUG_INFO_PTRS_END 0xffffffff
const uint32 debug_info_ptrs[] = {0xf8, 0x878, DEBUG_INFO_PTRS_END};
typedef struct {
uint value;
char *string;
} dbg_msg_t;
static int dhd_do_msglevel(void *dhd, cmd_t *cmd, char **argv, dbg_msg_t *dbg_msg);
/* Actual command table */
cmd_t dhd_cmds[] = {
{ "cmds", dhd_list, -1, -1,
"generate a short list of available commands"},
{ "version", dhd_version, DHD_GET_VAR, -1,
"get version information" },
{ "msglevel", dhd_msglevel, DHD_GET_VAR, DHD_SET_VAR,
"get/set message bits" },
{ "bcmerrorstr", dhd_var_getandprintstr, DHD_GET_VAR, -1,
"errorstring"},
{ "wdtick", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"watchdog tick time (ms units)"},
{ "intr", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"use interrupts on the bus"},
{ "pollrate", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"number of ticks between bus polls (0 means no polling)"},
{ "idletime", dhd_idletime, DHD_GET_VAR, DHD_SET_VAR,
"number of ticks for activity timeout (-1: immediate, 0: never)"},
{ "idleclock", dhd_idleclock, DHD_GET_VAR, DHD_SET_VAR,
"idleclock active | stopped | <N>\n"
"\tactive (0) - do not request any change to the SD clock\n"
"\tstopped (-1) - request SD clock be stopped on activity timeout\n"
"\t<N> (other) - an sd_divisor value to request on activity timeout\n"},
{ "sd1idle", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"change mode to SD1 when turning off clock at idle"},
{ "forceeven", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"force SD tx/rx buffers to be even"},
{ "readahead", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"enable readahead feature (look for next frame len in headers)"},
{ "sdrxchain", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"enable packet chains to SDIO stack for glom receive"},
{ "alignctl", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"align control frames"},
{ "sdalign", dhd_varint, DHD_GET_VAR, -1,
"display the (compiled in) alignment target for sd requests"},
{ "txbound", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"get/set maximum number of tx frames per scheduling"},
{ "rxbound", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"get/set maximum number of rx frames per scheduling"},
{ "txminmax", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"get/set maximum number of tx frames per scheduling while rx frames outstanding"},
{ "dconpoll", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"g/set dongle console polling interval (ms)"},
{ "dump", dhd_varstr, DHD_GET_VAR, -1,
"dump information"},
{ "cons", dhd_varstr, -1, DHD_SET_VAR,
"send string to device console (sd only)"},
{ "clearcounts", dhd_var_void, -1, DHD_SET_VAR,
"reset the bus stats shown in the dhd dump"},
{ "logdump", dhd_varstr, DHD_GET_VAR, -1,
"dump the timestamp logging buffer"},
{ "logcal", dhd_varint, -1, DHD_SET_VAR,
"logcal <n> -- log around an osl_delay of <n> usecs"},
{ "logstamp", dhd_logstamp, -1, DHD_SET_VAR,
"logstamp [<n1>] [<n2>] -- add a message to the log"},
{ "ramstart", dhd_varint, DHD_GET_VAR, -1,
"display start address of onchip SOCRAM"},
{ "ramsize", dhd_varint, DHD_GET_VAR, -1,
"display size of onchip SOCRAM"},
{ "membytes", dhd_membytes, DHD_GET_VAR, DHD_SET_VAR,
"membytes [-h | -r | -i] <address> <length> [<data>]\n"
"\tread or write data in the dongle ram\n"
"\t-h <data> is a sequence of hex digits rather than a char string\n"
"\t-r output binary to stdout rather hex\n"},
{ "download", dhd_download, -1, DHD_SET_VAR,
"download [-a <address>] [--noreset] [--norun] [--verify] <binfile> [<varsfile>]\n"
"\tdownload file to specified dongle ram address and start CPU\n"
"\toptional vars file will replace vars parsed from the CIS\n"
"\t--noreset do not reset SOCRAM core before download\n"
"\t--norun do not start dongle CPU after download\n"
"\t--verify do readback verify \n"
"\tdefault <address> is 0\n"},
{ "dldn", dhd_dldn, -1, DHD_SET_VAR,
"download <binfile>\n"
"\tdownload file to specified dongle ram address 0\n"},
{ "vars", dhd_vars, DHD_GET_VAR, DHD_SET_VAR,
"vars [<file>]\n"
"\toverride SPROM vars with <file> (before download)\n"},
{ "coredump", dhd_coredump, -1, -1,
"coredump <file>\n"
"\tdump dongle RAM content into a file in dumpfile format\n"
"\tfor use with ELF core generator"},
{ "consoledump", dhd_consoledump, -1, -1,
"consoledump\n"
"\tdump dongle debug console buffer"},
{ "upload", dhd_upload, -1, -1,
"upload [-a <address> ] <file> [<size>]\n"
"\tupload dongle RAM content into a file\n"
"\tdefault <address> is 0, default <size> is RAM size"},
{ "srdump", dhd_sprom, DHD_GET_VAR, -1,
"display SPROM content" },
{ "srwrite", dhd_sprom, -1, DHD_SET_VAR,
"write data or file content to SPROM\n"
"\tsrwrite <word-offset> <word-value> ...\n"
"\tsrwrite [-c] <srom-file-path>\n"
"\t -c means write regardless of crc"},
{ "sleep", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"enter/exit simulated host sleep (bus powerdown w/OOB wakeup)"},
{ "kso", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"keep sdio on"},
{ "devcap", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"brcm device capabilities"},
{ "devsleep", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"Sleep CMD14"},
#ifdef SDTEST
{ "extloop", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"external loopback: convert all tx data to echo test frames"},
{ "pktgen", dhd_pktgen, DHD_GET_VAR, DHD_SET_VAR,
"configure/report pktgen status (SDIO)\n"
"\t-f N frequency: send/recv a burst every N ticks\n"
"\t-c N count: send/recv N packets each burst\n"
"\t-t N total: stop after a total of N packets\n"
"\t-p N print: display counts on console every N bursts\n"
"\t-m N min: set minimum length of packet data\n"
"\t-M N Max: set maximum length of packet data\n"
"\t-l N len: set fixed length of packet data\n"
"\t-s N stop after N tx failures\n"
"\t-d dir test direction/type:\n"
"\t send -- send packets discarded by dongle\n"
"\t echo -- send packets to be echoed by dongle\n"
"\t burst -- request bursts (of size <-c>) from dongle\n"
"\t one every <-f> ticks, until <-t> total requests\n"
"\t recv -- request dongle enter continuous send mode,\n"
"\t read up to <-c> pkts every <-f> ticks until <-t>\n"
"\t total reads\n"},
#endif /* SDTEST */
{ "dngl_isolation", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"g/set dongle isolation, so the dev could be disabled with out effecting the dongle state"},
{ "sdreg", dhd_sdreg, DHD_GET_VAR, DHD_SET_VAR,
"g/set sdpcmdev core register (f1) across SDIO (CMD53)"},
{ "sbreg", dhd_sdreg, DHD_GET_VAR, DHD_SET_VAR,
"g/set any backplane core register (f1) across SDIO (CMD53)"},
{ "sd_cis", dhd_var_getandprintstr, DHD_GET_VAR, -1,
"dump sdio CIS"},
{ "sd_devreg", dhd_sd_reg, DHD_GET_VAR, DHD_SET_VAR,
"g/set device register across SDIO bus (CMD52)"},
{ "sd_hostreg", dhd_sd_reg, DHD_GET_VAR, DHD_SET_VAR,
"g/set local controller register"},
{ "sd_blocksize", dhd_sd_blocksize, DHD_GET_VAR, DHD_SET_VAR,
"g/set block size for a function"},
{ "sd_blockmode", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"g/set blockmode"},
{ "sd_ints", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"g/set client ints"},
{ "sd_dma", dhd_dma_mode, DHD_GET_VAR, DHD_SET_VAR,
"g/set dma usage: [PIO | SDMA | ADMA1 | ADMA2]"},
{ "sd_yieldcpu", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"allow blocking (yield of CPU) on data xfer"},
{ "sd_minyield", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"minimum xfer size to allow CPU yield"},
{ "sd_forcerb", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"force readback when changing local interrupt settings"},
{ "sd_numints", dhd_varint, DHD_GET_VAR, -1,
"number of device interrupts"},
{ "sd_numlocalints", dhd_varint, DHD_GET_VAR, -1,
"number of non-device interrupts"},
{ "sd_divisor", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"set the divisor for SDIO clock generation"},
{ "sd_power", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"set the SD Card slot power"},
{ "sd_power_save", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"set the SDIO3.0 power save value"},
{ "sd_clock", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"turn on/off the SD Clock"},
{ "sd_crc", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"turn on/off CRC checking in SPI mode"},
{ "sd_mode", dhd_sd_mode, DHD_GET_VAR, DHD_SET_VAR,
"g/set SDIO bus mode (spi, sd1, sd4)"},
{ "sd_highspeed", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"set the high-speed clocking mode"},
{ "sd_msglevel", dhd_sd_msglevel, DHD_GET_VAR, DHD_SET_VAR,
"g/set debug message level"},
{ "sd_hciregs", dhd_varstr, DHD_GET_VAR, -1,
"display host-controller interrupt registers"},
{ "sdiod_drive", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"SDIO Device drive strength in milliamps. (0=tri-state, 1-12mA)"},
{ "devreset", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"Move device into or out of reset state (1/reset, or 0/operational)"},
{ "ioctl_timeout", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"IOCTL response timeout (milliseconds)."},
#ifdef PROP_TXSTATUS
{ "proptx", dhd_proptxstatusenable, DHD_GET_VAR, DHD_SET_VAR,
"enable/disable the proptxtstatus feature\n"
"0 - disabled\n"
"1 - enabled\n"},
{ "ptxmode", dhd_proptxstatusmode, DHD_GET_VAR, DHD_SET_VAR,
"set the proptxtstatus operation mode:\n"
"0 - Unsupported\n"
"1 - Use implied credit from a packet status\n"
"2 - Use explicit credit\n" },
{ "proptx_opt", dhd_proptxopt, DHD_GET_VAR, DHD_SET_VAR,
"enable/disable proptxtstatus optimizations to increase throughput:\n"
"0 - Unsupported\n"
"1 - Enable proptxstatus optimizations to increase throughput\n" },
#endif
{ "sd_uhsimode", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"g/set UHSI Mode"},
{ "host_reorder_flows", dhd_hostreorder_flows, DHD_GET_VAR, -1,
"get host reorder flows "},
{ "txglomsize", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"max glom size for sdio tx\n"},
{ "txglommode", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"glom mode for sdio tx 0- copy, 1- multidescriptor\n"},
{ "fw_hang_report", dhd_varint, DHD_GET_VAR, DHD_SET_VAR,
"enable/disable report firmware hangs for firmware reload\n"
"0 - disabled (for testing)\n"
"1 - enabled (default)\n"},
{ NULL, NULL, 0, 0, NULL }
};
cmd_t dhd_varcmd = {"var", dhd_varint, -1, -1, "unrecognized name, type -h for help"};
char *dhdu_av0;
#if defined(BWL_FILESYSTEM_SUPPORT)
static int
file_size(char *fname)
{
FILE *fp;
long size = -1;
/* Can't use stat() because of Win CE */
if ((fp = fopen(fname, "rb")) == NULL ||
fseek(fp, 0, SEEK_END) < 0 ||
(size = ftell(fp)) < 0)
fprintf(stderr, "Could not determine size of %s: %s\n",
fname, strerror(errno));
if (fp != NULL)
fclose(fp);
return (int)size;
}
#endif /* BWL_FILESYSTEM_SUPPORT */
/* parse/validate the command line arguments */
/*
* pargv is updated upon return if the first argument is an option.
* It remains intact otherwise.
*/
int
dhd_option(char ***pargv, char **pifname, int *phelp)
{
char *ifname = NULL;
int help = FALSE;
int status = CMD_OPT;
char **argv = *pargv;
int_fmt = INT_FMT_DEC;
while (*argv) {
/* select different adapter */
if (!strcmp(*argv, "-a") || !strcmp(*argv, "-i")) {
char *opt = *argv++;
ifname = *argv;
if (!ifname) {
fprintf(stderr,
"error: expected interface name after option %s\n", opt);
status = CMD_ERR;
break;
}
}
/* integer output format */
else if (!strcmp(*argv, "-d"))
int_fmt = INT_FMT_DEC;
else if (!strcmp(*argv, "-u"))
int_fmt = INT_FMT_UINT;
else if (!strcmp(*argv, "-x"))
int_fmt = INT_FMT_HEX;
/* command usage */
else if (!strcmp(*argv, "-h"))
help = TRUE;
/* done with generic options */
else {
status = CMD_DHD;
break;
}
/* consume the argument */
argv ++;
break;
}
*phelp = help;
*pifname = ifname;
*pargv = argv;
return status;
}
void
dhd_cmd_usage(cmd_t *cmd)
{
if (strlen(cmd->name) >= 8)
fprintf(stderr, "%s\n\t%s\n\n", cmd->name, cmd->help);
else
fprintf(stderr, "%s\t%s\n\n", cmd->name, cmd->help);
}
/* Dump out short list of commands */
static int
dhd_list(void *dhd, cmd_t *garb, char **argv)
{
cmd_t *cmd;
int nrows, i, len;
char *buf;
int letter, col, row, pad;
UNUSED_PARAMETER(dhd);
UNUSED_PARAMETER(garb);
UNUSED_PARAMETER(argv);
for (cmd = dhd_cmds, nrows = 0; cmd->name; cmd++)
nrows++;
nrows /= 4;
nrows++;
len = nrows * 80 + 2;
buf = malloc(len);
if (buf == NULL) {
fprintf(stderr, "Failed to allocate buffer of %d bytes\n", len);
return BCME_NOMEM;
}
for (i = 0; i < len; i++)
*(buf+i) = 0;
row = col = 0;
for (letter = 'a'; letter < 'z'; letter++) {
for (cmd = dhd_cmds; cmd->name; cmd++) {
if (cmd->name[0] == letter || cmd->name[0] == letter - 0x20) {
strcat(buf+row*80, cmd->name);
pad = 18 * (col + 1) - strlen(buf+row*80);
if (pad < 1)
pad = 1;
for (; pad; pad--)
strcat(buf+row*80, " ");
row++;
if (row == nrows) {
col++; row = 0;
}
}
}
}
for (row = 0; row < nrows; row++)
printf("%s\n", buf+row*80);
printf("\n");
free(buf);
return (0);
}
void
dhd_cmds_usage(cmd_t *port_cmds)
{
cmd_t *port_cmd;
cmd_t *cmd;
/* print usage of port commands */
for (port_cmd = port_cmds; port_cmd && port_cmd->name; port_cmd++)
/* Check for wc_cmd */
dhd_cmd_usage(port_cmd);
/* print usage of common commands without port counterparts */
for (cmd = dhd_cmds; cmd->name; cmd++) {
/* search if port counterpart exists */
for (port_cmd = port_cmds; port_cmd && port_cmd->name; port_cmd++)
if (!strcmp(port_cmd->name, cmd->name))
break;
if (!port_cmd || !port_cmd->name)
dhd_cmd_usage(cmd);
}
}
void
dhd_usage(cmd_t *port_cmds)
{
fprintf(stderr,
"Usage: %s [-a|i <adapter>] [-h] [-d|u|x] <command> [arguments]\n",
dhdu_av0);
fprintf(stderr, "\n");
fprintf(stderr, " -h this message\n");
fprintf(stderr, " -a, -i adapter name or number\n");
fprintf(stderr, " -d display values as signed integer\n");
fprintf(stderr, " -u display values as unsigned integer\n");
fprintf(stderr, " -x display values as hexdecimal\n");
fprintf(stderr, "\n");
dhd_cmds_usage(port_cmds);
}
int
dhd_check(void *dhd)
{
int ret;
int val;
if ((ret = dhd_get(dhd, DHD_GET_MAGIC, &val, sizeof(int))) < 0)
return ret;
if (val != DHD_IOCTL_MAGIC)
return -1;
if ((ret = dhd_get(dhd, DHD_GET_VERSION, &val, sizeof(int))) < 0)
return ret;
if (val > DHD_IOCTL_VERSION) {
fprintf(stderr, "Version mismatch, please upgrade\n");
return -1;
}
return 0;
}
void
dhd_printint(int val)
{
switch (int_fmt) {
case INT_FMT_UINT:
printf("%u\n", val);
break;
case INT_FMT_HEX:
printf("0x%x\n", val);
break;
case INT_FMT_DEC:
default:
printf("%d\n", val);
break;
}
}
/* pretty hex print a contiguous buffer (tweaked from wlu) */
void
dhd_hexdump(uchar *buf, uint nbytes, uint saddr)
{
char line[256];
char* p;
uint i;
if (nbytes == 0) {
printf("\n");
return;
}
p = line;
for (i = 0; i < nbytes; i++) {
if (i % 16 == 0) {
p += sprintf(p, "%08x: ", saddr + i); /* line prefix */
}
p += sprintf(p, "%02x ", buf[i]);
if (i % 16 == 15) {
uint j;
p += sprintf(p, " ");
for (j = i-15; j <= i; j++)
p += sprintf(p, "%c",
((buf[j] >= 0x20 && buf[j] <= 0x7f) ? buf[j] : '.'));
printf("%s\n", line); /* flush line */
p = line;
}
}
/* flush last partial line */
if (p != line)
printf("%s\n", line);
}
#ifdef SDTEST
static int
dhd_pktgen(void *dhd, cmd_t *cmd, char **argv)
{
int ret = 0;
void *ptr = NULL;
dhd_pktgen_t pktgen;
char *str;
UNUSED_PARAMETER(dhd);
UNUSED_PARAMETER(cmd);
/* Get current settings */
if ((ret = dhd_var_getbuf(dhd, "pktgen", NULL, 0, &ptr)) != 0)
return ret;
memcpy(&pktgen, ptr, sizeof(pktgen));
if (pktgen.version != DHD_PKTGEN_VERSION) {
fprintf(stderr, "pktgen version mismatch (module %d app %d)\n",
pktgen.version, DHD_PKTGEN_VERSION);
return BCME_ERROR;
}
/* Presence of args implies a set, else a get */
if (*++argv) {
miniopt_t opts;
int opt_err;
/* Initialize option parser */
miniopt_init(&opts, "pktgen", "", FALSE);
while ((opt_err = miniopt(&opts, argv)) != -1) {
if (opt_err == 1) {
fprintf(stderr, "pktgen options error\n");
ret = -1;
goto exit;
}
argv += opts.consumed;
if (!opts.good_int && opts.opt != 'd') {
fprintf(stderr, "invalid integer %s\n", opts.valstr);
ret = -1;
goto exit;
}
switch (opts.opt) {
case 'f':
pktgen.freq = opts.uval;
break;
case 'c':
pktgen.count = opts.uval;
break;
case 'p':
pktgen.print = opts.uval;
break;
case 't':
pktgen.total = opts.uval;
break;
case 's':
pktgen.stop = opts.uval;
break;
case 'm':
pktgen.minlen = opts.uval;
break;
case 'M':
pktgen.maxlen = opts.uval;
break;
case 'l': case 'L':
pktgen.minlen = pktgen.maxlen = opts.uval;
break;
case 'd':
if (!strcmp(opts.valstr, "send"))
pktgen.mode = DHD_PKTGEN_SEND;
else if (!strcmp(opts.valstr, "echo"))
pktgen.mode = DHD_PKTGEN_ECHO;
else if (!strcmp(opts.valstr, "burst"))
pktgen.mode = DHD_PKTGEN_RXBURST;
else if (!strcmp(opts.valstr, "recv"))
pktgen.mode = DHD_PKTGEN_RECV;
else {
fprintf(stderr, "unrecognized dir mode %s\n",
opts.valstr);
return BCME_USAGE_ERROR;
}
break;
default:
fprintf(stderr, "option parsing error (key %s valstr %s)\n",
opts.key, opts.valstr);
ret = BCME_USAGE_ERROR;
goto exit;
}
}
if (pktgen.maxlen < pktgen.minlen) {
fprintf(stderr, "min/max error (%d/%d)\n", pktgen.minlen, pktgen.maxlen);
ret = -1;
goto exit;
}
/* Set the new values */
ret = dhd_var_setbuf(dhd, "pktgen", &pktgen, sizeof(pktgen));
} else {
printf("Counts: %d send attempts, %d received, %d tx failures\n",
pktgen.numsent, pktgen.numrcvd, pktgen.numfail);
}
/* Show configuration in either case */
switch (pktgen.mode) {
case DHD_PKTGEN_ECHO: str = "echo"; break;
case DHD_PKTGEN_SEND: str = "send"; break;
case DHD_PKTGEN_RECV: str = "recv"; break;
case DHD_PKTGEN_RXBURST: str = "burst"; break;
default: str = "UNKNOWN"; break;
}
printf("Config: mode %s %d pkts (len %d-%d) each %d ticks\n",
str, pktgen.count, pktgen.minlen, pktgen.maxlen, pktgen.freq);
/* Second config line for optional items */
str = " ";
if (pktgen.total) {
printf("%slimit %d", str, pktgen.total);
str = ", ";
}
if (pktgen.print) {
printf("%sprint every %d ticks", str, (pktgen.freq * pktgen.print));
str = ", ";
}
if (pktgen.stop) {
printf("%sstop after %d tx failures", str, pktgen.stop);
str = ", ";
}
if (str[0] == ',')
printf("\n");
exit:
return ret;
}
#endif /* SDTEST */
static dbg_msg_t dhd_sd_msgs[] = {
{SDH_ERROR_VAL, "error"},
{SDH_TRACE_VAL, "trace"},
{SDH_INFO_VAL, "info"},
{SDH_DATA_VAL, "data"},
{SDH_CTRL_VAL, "control"},
{SDH_LOG_VAL, "log"},
{SDH_DMA_VAL, "dma"},
{0, NULL}
};
static int
dhd_sd_msglevel(void *dhd, cmd_t *cmd, char **argv)
{
return dhd_do_msglevel(dhd, cmd, argv, dhd_sd_msgs);
}
static int
dhd_sd_blocksize(void *dhd, cmd_t *cmd, char **argv)
{
int ret;
int argc;
char *endptr = NULL;
void *ptr = NULL;
int func, size;
/* arg count */
for (argc = 0; argv[argc]; argc++);
argc--;
if (argc < 1 || argc > 2) {
printf("required args: function [size] (size 0 means max)\n");
return BCME_USAGE_ERROR;
}
func = strtol(argv[1], &endptr, 0);
if (*endptr != '\0') {
printf("Invalid function: %s\n", argv[1]);
return BCME_USAGE_ERROR;
}
if (argc > 1) {
size = strtol(argv[2], &endptr, 0);
if (*endptr != '\0') {
printf("Invalid size: %s\n", argv[1]);
return BCME_USAGE_ERROR;
}
}
if (argc == 1) {
if ((ret = dhd_var_getbuf(dhd, cmd->name, &func, sizeof(func), &ptr)) >= 0)
printf("Function %d block size: %d\n", func, *(int*)ptr);
} else {
printf("Setting function %d block size to %d\n", func, size);
size &= 0x0000ffff; size |= (func << 16);
ret = dhd_var_setbuf(dhd, cmd->name, &size, sizeof(size));
}
return (ret);
}
static int
dhd_sd_mode(void *wl, cmd_t *cmd, char **argv)
{
int ret;
int argc;
int sdmode;
/* arg count */
for (argc = 0; argv[argc]; argc++);
argc--;
if (argv[1]) {
if (!strcmp(argv[1], "spi")) {
strcpy(argv[1], "0");
} else if (!strcmp(argv[1], "sd1")) {
strcpy(argv[1], "1");
} else if (!strcmp(argv[1], "sd4")) {
strcpy(argv[1], "2");
} else {
return BCME_USAGE_ERROR;
}
ret = dhd_var_setint(wl, cmd, argv);
} else {
if ((ret = dhd_var_get(wl, cmd, argv))) {
return (ret);
} else {
sdmode = *(int32*)buf;
printf("SD Mode is: %s\n",
sdmode == 0 ? "SPI"
: sdmode == 1 ? "SD1"
: sdmode == 2 ? "SD4" : "Unknown");
}
}
return (ret);
}
static int
dhd_dma_mode(void *wl, cmd_t *cmd, char **argv)
{
int ret;
int argc;
int dmamode;
/* arg count */
for (argc = 0; argv[argc]; argc++);
argc--;
if (argv[1]) {
if (!stricmp(argv[1], "pio")) {
strcpy(argv[1], "0");
} else if (!strcmp(argv[1], "0")) {
} else if (!stricmp(argv[1], "dma")) {
strcpy(argv[1], "1");
} else if (!stricmp(argv[1], "sdma")) {
strcpy(argv[1], "1");
} else if (!strcmp(argv[1], "1")) {
} else if (!stricmp(argv[1], "adma1")) {
strcpy(argv[1], "2");
} else if (!stricmp(argv[1], "adma")) {
strcpy(argv[1], "3");
} else if (!stricmp(argv[1], "adma2")) {
strcpy(argv[1], "3");
} else {
return BCME_USAGE_ERROR;
}
ret = dhd_var_setint(wl, cmd, argv);
} else {
if ((ret = dhd_var_get(wl, cmd, argv))) {
return (ret);
} else {
dmamode = *(int32*)buf;
printf("DMA Mode is: %s\n",
dmamode == 0 ? "PIO"
: dmamode == 1 ? "SDMA"
: dmamode == 2 ? "ADMA1"
: dmamode == 3 ? "ADMA2"
: "Unknown");
}
}
return (ret);
}
static int
dhd_sdreg(void *dhd, cmd_t *cmd, char **argv)
{
int ret;
sdreg_t sdreg;
uint argc;
char *ptr = NULL;
UNUSED_PARAMETER(cmd);
bzero(&sdreg, sizeof(sdreg));
/* arg count */
for (argc = 0; argv[argc]; argc++);
argc--;
/* required args: offset (will default size) */
if (argc < 1) {
printf("required args: offset[/size] [value]\n");
return BCME_USAGE_ERROR;
}
sdreg.offset = strtoul(argv[1], &ptr, 0);
if (*ptr && *ptr != '/') {
printf("Bad arg: %s\n", argv[1]);
return BCME_USAGE_ERROR;
}
/* read optional /size */
if (*ptr == '/') {
sdreg.func = strtol((ptr+1), &ptr, 0);
if (*ptr || ((sdreg.func != 2) && sdreg.func != 4)) {
printf("Bad size option?\n");
return BCME_USAGE_ERROR;
}
}
else {
sdreg.func = 4;
printf("Defaulting to register size 4\n");
}
if (argc > 1) {
sdreg.value = strtoul(argv[2], &ptr, 0);
if (*ptr) {
printf("Bad value: %s\n", argv[2]);
return BCME_USAGE_ERROR;
}
}
if (argc <= 1) {
ret = dhd_var_getbuf(dhd, argv[0], &sdreg, sizeof(sdreg), (void**)&ptr);
if (ret >= 0)
printf("0x%0*x\n", (2 * sdreg.func), *(int *)ptr);
} else {
ret = dhd_var_setbuf(dhd, argv[0], &sdreg, sizeof(sdreg));
}
return (ret);
}
static int
dhd_membytes(void *dhd, cmd_t *cmd, char **argv)
{
int ret = -1;
uint argc;
char *ptr;
int params[2];
uint addr;
uint len;
int align;
int rawout, hexin;
miniopt_t opts;
int opt_err;
/* Parse command-line options */
miniopt_init(&opts, "membytes", "rh", FALSE);
rawout = hexin = 0;
argv++;
while ((opt_err = miniopt(&opts, argv)) != -1) {
if (opt_err == 1) {
fprintf(stderr, "membytes options error\n");
ret = -1;
goto exit;
}
if (opts.positional)
break;
argv += opts.consumed;
if (opts.opt == 'h') {
hexin = 1;
} else if (opts.opt == 'r') {
rawout = 1;
} else {
fprintf(stderr, "membytes command error\n");
ret = -1;
goto exit;
}
}
/* arg count */
for (argc = 0; argv[argc]; argc++);
/* required args: address size [<data>]] */
if (argc < 2) {
fprintf(stderr, "required args: address size [<data>]\n");
return BCME_USAGE_ERROR;
}
if (argc < 3 && hexin) {
fprintf(stderr, "missing <data> required by -h\n");
return BCME_USAGE_ERROR;
}
if ((argc > 2) && (rawout)) {
fprintf(stderr, "can't have <data> arg with -r\n");
return BCME_USAGE_ERROR;
}
/* read address */
addr = strtoul(argv[0], &ptr, 0);
if (*ptr) {
fprintf(stderr, "Bad arg: %s\n", argv[0]);
return BCME_USAGE_ERROR;
}
/* read size */
len = strtoul(argv[1], &ptr, 0);
if (*ptr) {
fprintf(stderr, "Bad value: %s\n", argv[1]);
return BCME_USAGE_ERROR;
}
align = addr & 0x03;
if (align && argc > 2) {
fprintf(stderr, "Can only write starting at long-aligned addresses.\n");
return BCME_USAGE_ERROR;
}
/* get can just use utility function, set must copy custom buffer */
if (argc == 2) {
/* Read */
uint chunk = DHD_IOCTL_MAXLEN;
for (addr -= align, len += align; len; addr += chunk, len -= chunk, align = 0) {
chunk = MIN(chunk, len);
params[0] = addr;
params[1] = ROUNDUP(chunk, 4);
ret = dhd_var_getbuf(dhd, "membytes",
params, (2 * sizeof(int)), (void**)&ptr);
if (ret < 0)
goto exit;
if (rawout) {
fwrite(ptr + align, sizeof(char), chunk - align, stdout);
} else {
dhd_hexdump((uchar*)ptr + align, chunk - align, addr + align);
}
}
} else {
/* Write */
uint patlen = strlen(argv[2]);
uint chunk, maxchunk;
char *sptr;
if (hexin) {
char *inptr, *outptr;
if (patlen & 1) {
fprintf(stderr, "Hex (-h) must consist of whole bytes\n");
ret = BCME_USAGE_ERROR;
goto exit;
}
for (inptr = outptr = argv[2]; patlen; patlen -= 2) {
int n1, n2;
n1 = (int)((unsigned char)*inptr++);
n2 = (int)((unsigned char)*inptr++);
if (!isxdigit(n1) || !isxdigit(n2)) {
fprintf(stderr, "invalid hex digit %c\n",
(isxdigit(n1) ? n2 : n1));
ret = BCME_USAGE_ERROR;
goto exit;
}
n1 = isdigit(n1) ? (n1 - '0')
: ((islower(n1) ? (toupper(n1)) : n1) - 'A' + 10);
n2 = isdigit(n2) ? (n2 - '0')
: ((islower(n2) ? (toupper(n2)) : n2) - 'A' + 10);
*outptr++ = (n1 * 16) + n2;
}
patlen = outptr - argv[2];
}
sptr = argv[2];
maxchunk = DHD_IOCTL_MAXLEN - (strlen(cmd->name) + 1 + (2 * sizeof(int)));
while (len) {
chunk = (len > maxchunk) ? (maxchunk & ~0x3) : len;
/* build the iovar command */
memset(buf, 0, DHD_IOCTL_MAXLEN);
strcpy(buf, cmd->name);
ptr = buf + strlen(buf) + 1;
params[0] = addr; params[1] = chunk;
memcpy(ptr, params, (2 * sizeof(int)));
ptr += (2 * sizeof(int));
addr += chunk; len -= chunk;
while (chunk--) {
*ptr++ = *sptr++;
if (sptr >= (argv[2] + patlen))
sptr = argv[2];
}
ret = dhd_set(dhd, DHD_SET_VAR, &buf[0], (ptr - buf));
if (ret < 0)
goto exit;
}
}
exit:
return ret;
}
static int
dhd_idletime(void *dhd, cmd_t *cmd, char **argv)
{
int32 idletime;
char *endptr = NULL;
int err = 0;
if (argv[1]) {
if (!strcmp(argv[1], "never")) {
idletime = 0;
} else if (!strcmp(argv[1], "immediate") || !strcmp(argv[1], "immed")) {
idletime = DHD_IDLE_IMMEDIATE;
} else {
idletime = strtol(argv[1], &endptr, 0);
if (*endptr != '\0') {
fprintf(stderr, "invalid number %s\n", argv[1]);
err = BCME_USAGE_ERROR;
}
}
if ((idletime < 0) && (idletime != DHD_IDLE_IMMEDIATE)) {
fprintf(stderr, "invalid value %s\n", argv[1]);
err = -1;
}
if (!err) {
strcpy(buf, "idletime");
endptr = buf + strlen(buf) + 1;
memcpy(endptr, &idletime, sizeof(uint32));
endptr += sizeof(uint32);
err = dhd_set(dhd, DHD_SET_VAR, &buf[0], (endptr - buf));
}
} else {
if ((err = dhd_var_get(dhd, cmd, argv))) {
return err;
} else {
idletime = *(int32*)buf;
if (idletime == 0) {
printf("0 (never)\n");
} else if (idletime == DHD_IDLE_IMMEDIATE) {
printf("-1 (immediate)\n");
} else if (idletime > 0) {
printf("%d\n", idletime);
} else printf("%d (invalid)\n", idletime);
}
}
return err;
}
static int
dhd_idleclock(void *dhd, cmd_t *cmd, char **argv)
{
int32 idleclock;
char *endptr = NULL;
int err = 0;
if (argv[1]) {
if (!strcmp(argv[1], "active")) {
idleclock = DHD_IDLE_ACTIVE;
} else if (!strcmp(argv[1], "stopped")) {
idleclock = DHD_IDLE_STOP;
} else {
idleclock = strtol(argv[1], &endptr, 0);
if (*endptr != '\0') {
fprintf(stderr, "invalid number %s\n", argv[1]);
err = BCME_USAGE_ERROR;
}
}
if (!err) {
strcpy(buf, "idleclock");
endptr = buf + strlen(buf) + 1;
memcpy(endptr, &idleclock, sizeof(int32));
endptr += sizeof(int32);
err = dhd_set(dhd, DHD_SET_VAR, &buf[0], (endptr - buf));
}
} else {
if ((err = dhd_var_get(dhd, cmd, argv))) {
return err;
} else {
idleclock = *(int32*)buf;
if (idleclock == DHD_IDLE_ACTIVE)
printf("Idleclock %d (active)\n", idleclock);
else if (idleclock == DHD_IDLE_STOP)
printf("Idleclock %d (stopped)\n", idleclock);
else
printf("Idleclock divisor %d\n", idleclock);
}
}
return err;
}
/* Word count for a 4kb SPROM */
#define SPROM_WORDS 256
static int
dhd_sprom(void *dhd, cmd_t *cmd, char **argv)
{
#if !defined(BWL_FILESYSTEM_SUPPORT)
return (-1);
#else
int ret, i;
uint argc;
char *endptr;
char *bufp, *countptr;
uint16 *wordptr;
uint offset, words, bytes;
bool nocrc = FALSE;
char *fname;
FILE *fp;
UNUSED_PARAMETER(cmd);
/* arg count */
for (argc = 0; argv[argc]; argc++);
argc--;
/* init buffer */
bufp = buf;
memset(bufp, 0, DHD_IOCTL_MAXLEN);
strcpy(bufp, "sprom");
bufp += strlen("sprom") + 1;
if (strcmp(argv[0], "srdump") == 0) {
if (argc) {
fprintf(stderr, "Command srdump doesn't take args\n");
return BCME_USAGE_ERROR;
}
offset = 0;
words = SPROM_WORDS;
bytes = 2 * words;
memcpy(bufp, &offset, sizeof(int));
bufp += sizeof(int);
memcpy(bufp, &bytes, sizeof(int));
bufp += sizeof(int);
if (!ISALIGNED((uintptr)bufp, sizeof(uint16))) {
fprintf(stderr, "Internal error: unaligned word buffer\n");
return BCME_ERROR;
}
} else {
if (strcmp(argv[0], "srwrite") != 0) {
fprintf(stderr, "Unimplemented sprom command: %s\n", argv[0]);
return BCME_USAGE_ERROR;
}
if (argc == 0) {
return BCME_USAGE_ERROR;
} else if ((argc == 1) ||
((argc == 2) && ((nocrc = !strcmp(argv[1], "-c"))))) {
fname = nocrc ? argv[2] : argv[1];
/* determine and validate file size */
if ((ret = file_size(fname)) < 0)
return BCME_ERROR;
bytes = ret;
offset = 0;
words = bytes / 2;
if (bytes != 2 * SPROM_WORDS) {
fprintf(stderr, "Bad file size\n");
return BCME_ERROR;
}
memcpy(bufp, &offset, sizeof(int));
bufp += sizeof(int);
memcpy(bufp, &bytes, sizeof(int));
bufp += sizeof(int);
if (!ISALIGNED((uintptr)bufp, sizeof(uint16))) {
fprintf(stderr, "Internal error: unaligned word buffer\n");
return BCME_ERROR;
}
if ((fp = fopen(fname, "rb")) == NULL) {
fprintf(stderr, "Could not open %s: %s\n",
fname, strerror(errno));
return BCME_ERROR;
}
if (fread((uint16*)bufp, sizeof(uint16), words, fp) != words) {
fprintf(stderr, "Could not read %d bytes from %s\n",
words * 2, fname);
fclose(fp);
return BCME_ERROR;
}
fclose(fp);
if (!nocrc &&
hndcrc8((uint8*)bufp, bytes, CRC8_INIT_VALUE) != CRC8_GOOD_VALUE) {
fprintf(stderr, "CRC check failed: 0x%02x, should be 0x%02x.\n",
((uint8*)bufp)[bytes-1],
~hndcrc8((uint8*)bufp, bytes - 1, CRC8_INIT_VALUE) & 0xff);
return BCME_ERROR;
}
ltoh16_buf(bufp, bytes);
} else {
offset = strtoul(*++argv, &endptr, 0) * 2;
if (*endptr != '\0') {
fprintf(stderr, "offset %s is not an integer\n", *argv);
return BCME_USAGE_ERROR;
}
memcpy(bufp, &offset, sizeof(int));
bufp += sizeof(int);
countptr = bufp;
bufp += sizeof(int);
if (!ISALIGNED((uintptr)bufp, sizeof(uint16))) {
fprintf(stderr, "Internal error: unaligned word buffer\n");
return BCME_ERROR;
}
for (words = 0, wordptr = (uint16*)bufp; *++argv; words++) {
*wordptr++ = (uint16)strtoul(*argv, &endptr, 0);
if (*endptr != '\0') {
fprintf(stderr, "value %s is not an integer\n", *argv);
return BCME_USAGE_ERROR;
}
if (words > SPROM_WORDS) {
fprintf(stderr, "max of %d words\n", SPROM_WORDS);
return BCME_USAGE_ERROR;
}
}
bytes = 2 * words;
memcpy(countptr, &bytes, sizeof(int));
}
}
if (argc) {
ret = dhd_set(dhd, DHD_SET_VAR, buf,
(strlen("sprom") + 1) + (2 * sizeof(int)) + bytes);
return (ret);
} else {
ret = dhd_get(dhd, DHD_GET_VAR, buf,
(strlen("sprom") + 1) + (2 * sizeof(int)) + bytes);
if (ret < 0) {
return ret;
}
for (i = 0; i < (int)words; i++) {
if ((i % 8) == 0)
printf("\n srom[%03d]: ", i);
printf("0x%04x ", ((uint16*)buf)[i]);
}
printf("\n");
}
return 0;
#endif /* BWL_FILESYSTEM_SUPPORT */
}
/*
* read_vars: reads an environment variables file into a buffer,
* reformatting them and returning the length (-1 on error).
*
* The input text file consists of lines of the form "<var>=<value>\n".
* CRs are ignored, as are blank lines and comments beginning with '#'.
*
* The output buffer consists of blocks of the form "<var>=<value>\0"
* (the newlines have been replaced by NULs)
*
* Todo: allow quoted variable names and quoted values.
*/
#if defined(BWL_FILESYSTEM_SUPPORT)
static int
read_vars(char *fname, char *buf, int buf_maxlen)
{
FILE *fp;
int buf_len, slen;
char line[256], *s, *e;
int line_no = 0;
if ((fp = fopen(fname, "rb")) == NULL) {
fprintf(stderr, "Cannot open NVRAM file %s: %s\n",
fname, strerror(errno));
exit(1);
}
buf_len = 0;
while (fgets(line, sizeof(line), fp) != NULL) {
bool found_eq = FALSE;
/* Ensure line length is limited */
line[sizeof(line) - 1] = 0;
/* Skip any initial white space */
for (s = line; *s == ' ' || *s == '\t'; s++)
;
/* Determine end of string */
for (e = s; *e != 0 && *e != '#' && *e != '\r' && *e != '\n'; e++)
if (*e == '=')
found_eq = TRUE;
/* Strip any white space from end of string */
while (e > s && (e[-1] == ' ' || e[-1] == '\t'))
e--;
slen = e - s;
/* Skip lines that end up blank */
if (slen == 0)
continue;
if (!found_eq) {
fprintf(stderr, "Invalid line %d in NVRAM file %s\n", line_no, fname);
fclose(fp);
return -1;
}
if (buf_len + slen + 1 > buf_maxlen) {
fprintf(stderr, "NVRAM file %s too long\n", fname);
fclose(fp);
return -1;
}
memcpy(buf + buf_len, s, slen);
buf_len += slen;
buf[buf_len++] = 0;
}
fclose(fp);
return buf_len;
}
#endif /* BWL_FILESYSTEM_SUPPORT */
static int
dhd_vars(void *dhd, cmd_t *cmd, char **argv)
{
int ret;
uint argc;
char *bufp;
UNUSED_PARAMETER(cmd);
/* arg count */
for (argc = 0; argv[argc]; argc++);
argc--;
switch (argc) {
case 0: /* get */
{
if ((ret = dhd_var_getbuf(dhd, "vars", NULL, 0, (void**)&bufp)))
break;
while (*bufp) {
printf("%s\n", bufp);
bufp += strlen(bufp) + 1;
}
}
break;
#if defined(BWL_FILESYSTEM_SUPPORT)
case 1: /* set */
{
char *vname;
uint nvram_len;
vname = argv[1];
bufp = buf;
strcpy(bufp, "vars");
bufp += strlen("vars") + 1;
if ((ret = read_vars(vname, bufp,
DHD_IOCTL_MAXLEN - (strlen("vars") + 3))) < 0) {
ret = -1;
break;
}
nvram_len = ret;
bufp += nvram_len;
*bufp++ = 0;
ret = dhd_set(dhd, DHD_SET_VAR, buf, bufp - buf);
}
break;
#endif /* BWL_FILESYSTEM_SUPPORT */
default:
ret = -1;
break;
}
return ret;
}
#define MEMBLOCK 2048
/* Check that strlen("membytes")+1 + 2*sizeof(int32) + MEMBLOCK <= DHD_IOCTL_MAXLEN */
#if (MEMBLOCK + 17 > DHD_IOCTL_MAXLEN)
#error MEMBLOCK/DHD_IOCTL_MAXLEN sizing
#endif
#if defined(BWL_FILESYSTEM_SUPPORT)
static int
dhd_verify_file_bytes(void *dhd, uint8 *memblock, int start, uint len)
{
int ret = 0;
uint i = 0;
char *ptr;
int params[2];
uint8 *src, *dst;
params[0] = start;
params[1] = len;
ret = dhd_var_getbuf(dhd, "membytes", params, 2 * sizeof(int), (void**)&ptr);
if (ret) {
fprintf(stderr, "%s: failed reading %d membytes from 0x%08x\n",
__FUNCTION__, len, start);
return ret;
}
src = (uint8 *)memblock;
dst = (uint8 *)ptr;
while (i < len) {
if (src[i] != dst[i]) {
fprintf(stderr, " 0x%x: exp[0x%02X] != got[0x%02X]\n",
start+i, src[i], dst[i]);
ret = -1;
}
i++;
}
return ret;
}
static int
dhd_load_file_bytes(void *dhd, cmd_t *cmd, FILE *fp, int fsize, int start, uint blk_sz, bool verify)
{
int tot_len = 0;
uint read_len;
char *bufp;
uint len;
uint8 memblock[MEMBLOCK];
int ret;
int retry;
UNUSED_PARAMETER(cmd);
if (!fsize || !fp)
return -1;
assert(blk_sz <= MEMBLOCK);
while (tot_len < fsize) {
read_len = fsize - tot_len;
if (read_len >= blk_sz) {
read_len = blk_sz;
if (!ISALIGNED(start, MEMBLOCK))
read_len = ROUNDUP(start, MEMBLOCK) - start;
}
len = fread(memblock, sizeof(uint8), read_len, fp);
if ((len < read_len) && !feof(fp)) {
fprintf(stderr, "%s: error reading file\n", __FUNCTION__);
return -1;
}
retry = 0;
failed_retry:
bufp = buf;
memset(bufp, 0, DHD_IOCTL_MAXLEN);
strcpy(bufp, "membytes");
bufp += strlen("membytes") + 1;
memcpy(bufp, &start, sizeof(int));
bufp += sizeof(int);
memcpy(bufp, &len, sizeof(int));
bufp += sizeof(int);
memcpy(bufp, memblock, len);
ret = dhd_set(dhd, DHD_SET_VAR, &buf[0], (bufp - buf + len));
if (ret) {
fprintf(stderr, "%s: error %d on writing %d membytes at 0x%08x\n",
__FUNCTION__, ret, len, start);
return ret;
}
if (verify == TRUE) {
if (dhd_verify_file_bytes(dhd, memblock, start, len) != 0) {
if (retry++ < 5000)
{
fprintf(stderr, "%s: verify failed %d membytes "
"from 0x%08x\n", __FUNCTION__, len, start);
goto failed_retry;
}
}
}
start += len;
tot_len += len;
}
return 0;
}
#endif /* BWL_FILESYSTEM_SUPPORT */
#ifdef PROP_TXSTATUS
static int
dhd_proptxstatusenable(void *dhd, cmd_t *cmd, char **argv)
{
int flag = 0xdead;
int ret;
if (argv[1]) {
flag = atoi(argv[1]);
ret = dhd_iovar_setint(dhd, cmd->name, flag);
}
else {
ret = dhd_iovar_getint(dhd, cmd->name, &flag);
if (ret >= 0)
printf("proptxstatus: %d\n", flag);
}
return ret;
}
static int
dhd_proptxstatusmode(void *dhd, cmd_t *cmd, char **argv)
{
int mode = 0xdead;
int ret;
if (argv[1]) {
mode = atoi(argv[1]);
ret = dhd_iovar_setint(dhd, cmd->name, mode);
}
else {
ret = dhd_iovar_getint(dhd, cmd->name, &mode);
if (ret >= 0)
printf("proptxstatusmode: %d\n", mode);
}
return ret;
}
static int
dhd_proptxopt(void *dhd, cmd_t *cmd, char **argv)
{
int flag = 0xdead;
int ret;
if (argv[1]) {
flag = atoi(argv[1]);
ret = dhd_iovar_setint(dhd, cmd->name, flag);
}
else {
ret = dhd_iovar_getint(dhd, cmd->name, &flag);
if (ret >= 0)
printf("proptx_opt: %d\n", flag);
}
return ret;
}
#endif /* PROP_TXSTATUS */
static int
dhd_get_ramstart(void *dhd, uint32 *ramstart)
{
int ret;
char *ramstart_args[] = {"ramstart", NULL};
/* Read the bus type the DHD driver is associated to */
if ((ret = dhd_var_get(dhd, NULL, ramstart_args)) != BCME_OK) {
fprintf(stderr, "%s: error obtaining ramstart\n", __FUNCTION__);
return ret;
}
*ramstart = *(uint32 *)buf;
return BCME_OK;
}
static int
dhd_download(void *dhd, cmd_t *cmd, char **argv)
{
#if !defined(BWL_FILESYSTEM_SUPPORT)
return (-1);
#else
bool reset = TRUE;
bool run = TRUE;
bool verify = FALSE;
char *fname = NULL;
char *vname = NULL;
uint32 start;
int ret = 0;
int fsize;
uint32 bustype;
long filepos;
FILE *fp = NULL;
uint32 ramsize;
char *memszargs[] = { "ramsize", NULL };
char *bufp;
miniopt_t opts;
int opt_err;
uint nvram_len;
struct trx_header trx_hdr;
uint32 trx_hdr_len;
bool trx_file = FALSE;
uint memblock_sz = MEMBLOCK;
bool embedded_ucode = FALSE;
UNUSED_PARAMETER(cmd);
if ((ret = dhd_get_ramstart(dhd, &start)) != BCME_OK)
goto exit;
/* Parse command-line options */
miniopt_init(&opts, "download", "", TRUE);
argv++;
while ((opt_err = miniopt(&opts, argv)) != -1) {
if (opt_err == 1) {
fprintf(stderr, "download options error\n");
ret = -1;
goto exit;
}
argv += opts.consumed;
if (opts.opt == 'a') {
if (!opts.good_int) {
fprintf(stderr, "invalid address %s\n", opts.valstr);
ret = -1;
goto exit;
}
start = (uint32)opts.uval;
} else if (opts.positional) {
if (fname && vname) {
fprintf(stderr, "extra positional arg, %s\n",
opts.valstr);
ret = -1;
goto exit;
}
if (fname)
vname = opts.valstr;
else
fname = opts.valstr;
} else if (!opts.opt) {
if (!strcmp(opts.key, "noreset")) {
reset = FALSE;
} else if (!strcmp(opts.key, "norun")) {
run = FALSE;
} else if (!strcmp(opts.key, "verify")) {
verify = TRUE;
} else {
fprintf(stderr, "unrecognized option %s\n", opts.valstr);
ret = -1;
goto exit;
}
} else {
fprintf(stderr, "unrecognized option %c\n", opts.opt);
ret = -1;
goto exit;
}
}
/* validate arguments */
if (!fname) {
fprintf(stderr, "filename required\n");
ret = -1;
goto exit;
}
/* validate file size compared to memory size */
if ((fsize = file_size(fname)) < 0) {
ret = -1;
goto exit;
}
/* read the file and push blocks down to memory */
if ((fp = fopen(fname, "rb")) == NULL) {
fprintf(stderr, "%s: unable to open %s: %s\n",
__FUNCTION__, fname, strerror(errno));
ret = -1;
goto exit;
}
/* Verify the file is a regular bin file or trx file */
{
uint32 tmp_len;
trx_hdr_len = sizeof(struct trx_header);
tmp_len = fread(&trx_hdr, sizeof(uint8), trx_hdr_len, fp);
if (tmp_len == trx_hdr_len) {
if (trx_hdr.magic == TRX_MAGIC) {
trx_file = TRUE;
if (trx_hdr.flag_version & TRX_EMBED_UCODE)
embedded_ucode = TRUE;
}
else
fseek(fp, 0, SEEK_SET);
}
else
fseek(fp, 0, SEEK_SET);
}
/* Check on which bus the dhd driver is sitting. Downloading methodology differs from
* USB to SDIO.
*/
{
char* bustype_args[] = {"bustype", NULL};
/* Read the bus type the DHD driver is associated to */
if ((ret = dhd_var_get(dhd, NULL, bustype_args))) {
fprintf(stderr, "%s: error obtaining bustype\n", __FUNCTION__);
goto exit;
}
bustype = *(uint32*)buf;
}
if (trx_file)
fsize = (int)(trx_hdr.offsets[0]);
if (bustype == BUS_TYPE_SDIO) {
if ((ret = dhd_var_get(dhd, NULL, memszargs))) {
fprintf(stderr, "%s: error obtaining ramsize\n", __FUNCTION__);
goto exit;
}
ramsize = *(uint32*)buf;
}
BCM_REFERENCE(ramsize);
/* do the download reset if not suppressed */
if (reset) {
if ((ret = dhd_iovar_setint(dhd, "dwnldstate", TRUE))) {
fprintf(stderr, "%s: failed to put dongle in download mode\n",
__FUNCTION__);
goto exit;
}
}
#define RDL_CHUNK 1500 /* size of each dl transfer */
if (BUS_TYPE_USB == bustype) {
/* store the cur pos pointing to base image which should be written */
filepos = ftell(fp);
if (filepos == -1) {
fprintf(stderr, "%s: ftell failed.\n", __FUNCTION__);
}
/* In case of USB, we need to write header information also to dongle. */
fseek(fp, 0, SEEK_SET);
/* The file size is "base_image + TRX_Header_size" */
fsize = (int)(trx_hdr.offsets[0] + sizeof(struct trx_header));
memblock_sz = RDL_CHUNK;
}
/* Load the ram image */
if ((ret = dhd_load_file_bytes(dhd, cmd, fp, fsize, start, memblock_sz, verify))) {
fprintf(stderr, "%s: error loading the ramimage at addr 0x%x\n",
__FUNCTION__, start);
goto exit;
}
if (trx_file) {
filepos = ftell(fp);
if (filepos == -1) {
fprintf(stderr, "%s: ftell failed.\n", __FUNCTION__);
}
if (BUS_TYPE_SDIO == bustype) {
}
}
fclose(fp);
fp = NULL;
/* download the vars file if specified */
if (vname) {
bufp = buf;
strcpy(bufp, "vars");
bufp += strlen("vars") + 1;
if ((ret = read_vars(vname, bufp,
DHD_IOCTL_MAXLEN - (strlen("vars") + 3))) < 0) {
ret = -1;
goto exit;
}
nvram_len = ret;
bufp += nvram_len;
*bufp++ = 0;
ret = dhd_set(dhd, DHD_SET_VAR, buf, (bufp - buf));
if (ret) {
fprintf(stderr, "%s: error %d on delivering vars\n",
__FUNCTION__, ret);
goto exit;
}
}
/* start running the downloaded code if not suppressed */
if (run) {
if ((ret = dhd_iovar_setint(dhd, "dwnldstate", FALSE))) {
fprintf(stderr, "%s: failed to take dongle out of download mode\n",
__FUNCTION__);
/* USB Error return values */
if (BUS_TYPE_USB == bustype) {
if (ret == -1)
fprintf(stderr, "%s: CPU is not in RUNNABLE State\n",
__FUNCTION__);
else
fprintf(stderr, "%s: Error in setting CPU to RUN mode.\n",
__FUNCTION__);
}
goto exit;
}
}
if (embedded_ucode) {
}
exit:
if (fp)
fclose(fp);
return ret;
#endif /* BWL_FILESYSTEM_SUPPORT */
}
static int
dhd_dldn(void *dhd, cmd_t *cmd, char **argv)
{
#if !defined(BWL_FILESYSTEM_SUPPORT)
return (-1);
#else
char *fname = NULL;
uint32 start;
int ret = 0;
int fsize;
int fd = 0;
FILE *fp = NULL;
uint32 ramsize;
uint len;
uint8 memblock[MEMBLOCK];
miniopt_t opts;
int opt_err;
UNUSED_PARAMETER(cmd);
/* Parse command-line options */
miniopt_init(&opts, "download", "", TRUE);
argv++;
while ((opt_err = miniopt(&opts, argv)) != -1) {
if (opt_err == 1) {
fprintf(stderr, "download options error\n");
ret = -1;
goto exit;
}
argv += opts.consumed;
if (opts.positional) {
if (fname) {
fprintf(stderr, "extra positional arg, %s\n",
opts.valstr);
ret = -1;
goto exit;
}
if (!fname)
fname = opts.valstr;
} else {
fprintf(stderr, "unrecognized option %c\n", opts.opt);
ret = -1;
goto exit;
}
}
fd = dhd_set(dhd, DHD_DLDN_ST, NULL, 0);
if (fd < 0) {
ret = -1;
goto exit;
}
/* validate arguments */
if (!fname) {
fprintf(stderr, "filename required\n");
ret = -1;
goto exit;
}
/* validate file size compared to memory size */
if ((fsize = file_size(fname)) < 0) {
ret = -1;
goto exit;
}
ramsize = 393216;
if (ramsize && ((uint32)fsize > ramsize)) {
fprintf(stderr, "%s: file %s too large (%d > %d)\n",
__FUNCTION__, fname, fsize, ramsize);
ret = -1;
goto exit;
}
/* read the file and push blocks down to memory */
if ((fp = fopen(fname, "rb")) == NULL) {
fprintf(stderr, "%s: unable to open %s: %s\n",
__FUNCTION__, fname, strerror(errno));
ret = -1;
goto exit;
}
if ((ret = dhd_get_ramstart(dhd, &start)) != BCME_OK)
goto exit;
while ((len = fread(memblock, sizeof(uint8), MEMBLOCK, fp))) {
if (len < MEMBLOCK && !feof(fp)) {
fprintf(stderr, "%s: error reading file %s\n", __FUNCTION__, fname);
ret = -1;
goto exit;
}
ret = dhd_set(dhd, DHD_DLDN_WRITE, memblock, len);
if (ret) {
fprintf(stderr, "%s: error %d on writing %d membytes at 0x%08x\n",
__FUNCTION__, ret, len, start);
goto exit;
}
start += len;
}
if (!feof(fp)) {
fprintf(stderr, "%s: error reading file %s\n", __FUNCTION__, fname);
ret = -1;
goto exit;
}
fclose(fp);
fp = NULL;
exit:
if (fp)
fclose(fp);
if (fd)
ret = dhd_set(dhd, DHD_DLDN_END, NULL, 0);
return ret;
#endif /* BWL_FILESYSTEM_SUPPORT */
}
static int
dhd_upload(void *dhd, cmd_t *cmd, char **argv)
{
#if !defined(BWL_FILESYSTEM_SUPPORT)
return (-1);
#else
char *fname = NULL;
uint32 start;
uint32 size = 0;
int ret = 0;
FILE *fp;
uint32 ramsize;
char *memszargs[] = { "ramsize", NULL };
uint len;
miniopt_t opts;
int opt_err;
UNUSED_PARAMETER(cmd);
UNUSED_PARAMETER(argv);
if ((ret = dhd_get_ramstart(dhd, &start)) != BCME_OK)
goto exit;
/* Parse command-line options */
miniopt_init(&opts, "upload", "", TRUE);
argv++;
while ((opt_err = miniopt(&opts, argv)) != -1) {
if (opt_err == 1) {
fprintf(stderr, "upload options error\n");
ret = -1;
goto exit;
}
argv += opts.consumed;
if (opts.opt == 'a') {
if (!opts.good_int) {
fprintf(stderr, "invalid address %s\n", opts.valstr);
ret = -1;
goto exit;
}
start = (uint32)opts.uval;
} else if (opts.positional) {
if (!fname) {
fname = opts.valstr;
} else if (opts.good_int) {
size = (uint32)opts.uval;
} else {
fprintf(stderr, "upload options error\n");
ret = -1;
goto exit;
}
} else if (!opts.opt) {
fprintf(stderr, "unrecognized option %s\n", opts.valstr);
ret = -1;
goto exit;
} else {
fprintf(stderr, "unrecognized option %c\n", opts.opt);
ret = -1;
goto exit;
}
}
/* validate arguments */
if (!fname) {
fprintf(stderr, "filename required\n");
ret = -1;
goto exit;
}
if ((ret = dhd_var_get(dhd, NULL, memszargs))) {
fprintf(stderr, "%s: error obtaining ramsize\n", __FUNCTION__);
goto exit;
}
ramsize = *(uint32*)buf;
if (!ramsize)
ramsize = size;
if ((fp = fopen(fname, "wb")) == NULL) {
fprintf(stderr, "%s: Could not open %s: %s\n",
__FUNCTION__, fname, strerror(errno));
ret = -1;
goto exit;
}
/* default size to full RAM */
if (!size)
size = ramsize;
/* read memory and write to file */
while (size) {
char *ptr;
int params[2];
len = MIN(MEMBLOCK, size);
params[0] = start;
params[1] = len;
ret = dhd_var_getbuf(dhd, "membytes", params, 2 * sizeof(int), (void**)&ptr);
if (ret) {
fprintf(stderr, "%s: failed reading %d membytes from 0x%08x\n",
__FUNCTION__, len, start);
break;
}
if (fwrite(ptr, sizeof(char), len, fp) != len) {
fprintf(stderr, "%s: error writing to file %s\n", __FUNCTION__, fname);
ret = -1;
break;
}
start += len;
size -= len;
}
fclose(fp);
exit:
return ret;
#endif /* BWL_FILESYSTEM_SUPPORT */
}
#ifdef BWL_FILESYSTEM_SUPPORT
static int
dhd_get_debug_info(void *dhd, hndrte_debug_t *debug_info)
{
int i;
int ret;
int params[2];
uint32 *buffer;
uint32 debug_info_ptr;
uint32 ramstart;
if ((ret = dhd_get_ramstart(dhd, &ramstart)) != BCME_OK)
return ret;
/*
* Different chips have different fixed debug_info_ptrs
* because of different ROM locations/uses. Try them all looking
* for the magic number.
*/
for (i = 0; ; i++) {
if (debug_info_ptrs[i] == DEBUG_INFO_PTRS_END) {
fprintf(stderr, "Error: cannot find pointer to debug_info\n");
return -1;
}
params[0] = debug_info_ptrs[i] + ramstart;
params[1] = 8;
ret = dhd_var_getbuf(dhd, "membytes", params, 2 * sizeof(int), (void**)&buffer);
if ((ret == 0) &&
(*buffer == HNDRTE_DEBUG_PTR_PTR_MAGIC)) {
break;
}
}
debug_info_ptr = *(buffer + 1);
if (debug_info_ptr == 0) {
fprintf(stderr, "Error: Debug info pointer is zero\n");
return -1;
}
/* Read the area the debuginfoptr points at */
params[0] = debug_info_ptr;
params[1] = sizeof(hndrte_debug_t);
ret = dhd_var_getbuf(dhd, "membytes", params, 2 * sizeof(int), (void**)&buffer);
if (ret) {
fprintf(stderr, "%s: failed reading %lu membytes from 0x%08lx\n",
__FUNCTION__, (long unsigned) params[1], (long unsigned) params[0]);
return ret;
}
memcpy((char *) debug_info, buffer, sizeof(hndrte_debug_t));
/* Sanity check the area */
if ((debug_info->magic != HNDRTE_DEBUG_MAGIC) ||
(debug_info->version != HNDRTE_DEBUG_VERSION)) {
fprintf(stderr, "Error: Invalid debug info area\n");
return -1;
}
return 0;
}
#endif /* BWL_FILESYSTEM_SUPPORT */
static int
dhd_coredump(void *dhd, cmd_t *cmd, char **argv)
{
#if !defined(BWL_FILESYSTEM_SUPPORT)
return (-1);
#else
char *fname = NULL;
int ret;
FILE *fp;
hndrte_debug_t debugInfo;
miniopt_t opts;
int opt_err;
int params[2];
char *ptr;
unsigned int start;
unsigned int size;
prstatus_t prstatus;
UNUSED_PARAMETER(cmd);
UNUSED_PARAMETER(argv);
/* Parse command-line options */
miniopt_init(&opts, "dump", "", TRUE);
argv++;
while ((opt_err = miniopt(&opts, argv)) != -1) {
if (opt_err == 1) {
fprintf(stderr, "dump options error\n");
ret = -1;
goto exit;
}
argv += opts.consumed;
if (opts.positional) {
if (!fname) {
fname = opts.valstr;
} else {
fprintf(stderr, "dump options error\n");
ret = -1;
goto exit;
}
} else if (!opts.opt) {
fprintf(stderr, "unrecognized option %s\n", opts.valstr);
ret = -1;
goto exit;
} else {
fprintf(stderr, "unrecognized option %c\n", opts.opt);
ret = -1;
goto exit;
}
}
/* validate arguments */
if (!fname) {
fprintf(stderr, "filename required\n");
ret = -1;
goto exit;
}
if ((ret = dhd_get_debug_info(dhd, &debugInfo)) < 0)
goto exit;
/* Get the base and size to dump */
start = debugInfo.ram_base;
size = debugInfo.ram_size;
/* Get the arm trap area */
bzero(&prstatus, sizeof(prstatus_t));
if (debugInfo.trap_ptr != 0) {
int i;
trap_t armtrap;
uint32 *reg;
params[0] = debugInfo.trap_ptr;
params[1] = sizeof(trap_t);
ret = dhd_var_getbuf(dhd, "membytes", params, 2 * sizeof(int), (void**)&ptr);
if (ret) {
fprintf(stderr, "%s: failed reading %lu membytes from 0x%08lx\n",
__FUNCTION__, (long unsigned) params[1], (long unsigned) params[0]);
goto exit;
}
memcpy((char *) &armtrap, ptr, sizeof(trap_t));
/* Populate the prstatus */
prstatus.si_signo = armtrap.type;
reg = &armtrap.r0;
for (i = 0; i < 15; i++, reg++) {
prstatus.uregs[i] = *reg;
}
prstatus.uregs[15] = armtrap.epc;
}
if ((fp = fopen(fname, "wb")) == NULL) {
fprintf(stderr, "%s: Could not open %s: %s\n",
__FUNCTION__, fname, strerror(errno));
ret = -1;
goto exit;
}
/* Write the preamble and debug header */
fprintf(fp, "Dump starts for version %s FWID 01-%x\n", debugInfo.epivers, debugInfo.fwid);
fprintf(fp, "XXXXXXXXXXXXXXXXXXXX");
fprintf(fp, "%8.8lX", (long unsigned) sizeof(debugInfo));
if (fwrite(&debugInfo, sizeof(unsigned char), sizeof(debugInfo), fp) != sizeof(debugInfo)) {
fprintf(stderr, "%s: error writing to file %s\n", __FUNCTION__, fname);
ret = -1;
fclose(fp);
goto exit;
}
/* Write the prstatus */
if (fwrite(&prstatus, sizeof(unsigned char), sizeof(prstatus), fp) != sizeof(prstatus)) {
fprintf(stderr, "%s: error writing to file %s\n", __FUNCTION__, fname);
ret = -1;
fclose(fp);
goto exit;
}
/* Write the ram size as another sanity check */
fprintf(fp, "%8.8X", size);
/* read memory and write to file */
while (size) {
int len;
len = MIN(MEMBLOCK, size);
params[0] = start;
params[1] = len;
ret = dhd_var_getbuf(dhd, "membytes", params, 2 * sizeof(int), (void**)&ptr);
if (ret) {
fprintf(stderr, "%s: failed reading %d membytes from 0x%08x\n",
__FUNCTION__, len, start);
break;
}
if (fwrite(ptr, sizeof(char), len, fp) != (uint) len) {
fprintf(stderr, "%s: error writing to file %s\n", __FUNCTION__, fname);
ret = -1;
break;
}
start += len;
size -= len;
}
fclose(fp);
exit:
return ret;
#endif /* BWL_FILESYSTEM_SUPPORT */
}
static int
dhd_consoledump(void *dhd, cmd_t *cmd, char **argv)
{
#if !defined(BWL_FILESYSTEM_SUPPORT)
return (-1);
#else
int ret;
hndrte_debug_t debugInfo;
miniopt_t opts;
int opt_err;
int params[2];
char *ptr;
unsigned int start;
unsigned int size;
int len;
UNUSED_PARAMETER(cmd);
UNUSED_PARAMETER(argv);
/* Parse command-line options */
miniopt_init(&opts, "consoledump", "", TRUE);
argv++;
while ((opt_err = miniopt(&opts, argv)) != -1) {
if (opt_err == 1) {
fprintf(stderr, "dump options error\n");
ret = -1;
goto exit;
}
argv += opts.consumed;
if (!opts.opt) {
fprintf(stderr, "unrecognized option %s\n", opts.valstr);
ret = -1;
goto exit;
} else {
fprintf(stderr, "unrecognized option %c\n", opts.opt);
ret = -1;
goto exit;
}
}
if ((ret = dhd_get_debug_info(dhd, &debugInfo)) < 0)
goto exit;
if (debugInfo.console <= debugInfo.ram_base) {
fprintf(stderr, "%s: console not found\n", __FUNCTION__);
ret = -1;
goto exit;
}
/* Get the debug console area */
params[0] = debugInfo.console;
params[1] = sizeof(hndrte_cons_t);
ret = dhd_var_getbuf(dhd, "membytes", params, 2 * sizeof(int), (void**)&ptr);
if (ret) {
fprintf(stderr, "%s: failed reading %lu membytes from 0x%08lx\n",
__FUNCTION__, (long unsigned) params[1], (long unsigned) params[0]);
goto exit;
}
if (ptr == NULL) {
fprintf(stderr, "%s: console not initialised\n", __FUNCTION__);
ret = -1;
goto exit;
}
start = (unsigned int)((hndrte_cons_t *)ptr)->log.buf;
size = ((hndrte_cons_t *)ptr)->log.buf_size;
if (start <= debugInfo.ram_base) {
fprintf(stderr, "%s: console buffer not initialised\n", __FUNCTION__);
ret = -1;
goto exit;
}
/* read memory and write to file */
while (size > 0) {
len = MIN(MEMBLOCK, size);
params[0] = start;
params[1] = len;
ret = dhd_var_getbuf(dhd, "membytes", params, 2 * sizeof(int), (void**)&ptr);
if (ret) {
fprintf(stderr, "%s: failed reading %d membytes from 0x%08x\n",
__FUNCTION__, len, start);
break;
}
printf("%s", ptr);
start += len;
size -= len;
}
exit:
return ret;
#endif /* BWL_FILESYSTEM_SUPPORT */
}
static int
dhd_logstamp(void *dhd, cmd_t *cmd, char **argv)
{
int ret;
char *endptr = NULL;
uint argc;
int valn[2] = {0, 0};
/* arg count */
for (argc = 0; argv[argc]; argc++);
argc--; argv++;
if (argc > 2)
return BCME_USAGE_ERROR;
if (argc) {
valn[0] = strtol(argv[0], &endptr, 0);
if (*endptr != '\0') {
printf("bad val1: %s\n", argv[0]);
return BCME_USAGE_ERROR;
}
}
if (argc > 1) {
valn[1] = strtol(argv[1], &endptr, 0);
if (*endptr != '\0') {
printf("bad val2: %s\n", argv[1]);
return BCME_USAGE_ERROR;
}
}
ret = dhd_var_setbuf(dhd, cmd->name, valn, argc * sizeof(int));
return (ret);
}
static int
dhd_sd_reg(void *dhd, cmd_t *cmd, char **argv)
{
int ret;
sdreg_t sdreg;
char *endptr = NULL;
uint argc;
void *ptr = NULL;
bzero(&sdreg, sizeof(sdreg));
/* arg count */
for (argc = 0; argv[argc]; argc++);
argc--;
/* hostreg: offset [value]; devreg: func offset [value] */
if (!strcmp(cmd->name, "sd_hostreg")) {
argv++;
if (argc < 1) {
printf("required args: offset [value]\n");
return BCME_USAGE_ERROR;
}
} else if (!strcmp(cmd->name, "sd_devreg")) {
argv++;
if (argc < 2) {
printf("required args: func offset [value]\n");
return BCME_USAGE_ERROR;
}
sdreg.func = strtoul(*argv++, &endptr, 0);
if (*endptr != '\0') {
printf("Invalid function number\n");
return BCME_USAGE_ERROR;
}
} else {
return BCME_USAGE_ERROR;
}
sdreg.offset = strtoul(*argv++, &endptr, 0);
if (*endptr != '\0') {
printf("Invalid offset value\n");
return BCME_USAGE_ERROR;
}
/* third arg: value */
if (*argv) {
sdreg.value = strtoul(*argv, &endptr, 0);
if (*endptr != '\0') {
printf("Invalid value\n");
return BCME_USAGE_ERROR;
}
}
/* no third arg means get, otherwise set */
if (!*argv) {
if ((ret = dhd_var_getbuf(dhd, cmd->name, &sdreg, sizeof(sdreg), &ptr)) >= 0)
printf("0x%x\n", *(int *)ptr);
} else {
ret = dhd_var_setbuf(dhd, cmd->name, &sdreg, sizeof(sdreg));
}
return (ret);
}
static dbg_msg_t dhd_msgs[] = {
{DHD_ERROR_VAL, "error"},
{DHD_ERROR_VAL, "err"},
{DHD_TRACE_VAL, "trace"},
{DHD_INFO_VAL, "inform"},
{DHD_INFO_VAL, "info"},
{DHD_INFO_VAL, "inf"},
{DHD_DATA_VAL, "data"},
{DHD_CTL_VAL, "ctl"},
{DHD_TIMER_VAL, "timer"},
{DHD_HDRS_VAL, "hdrs"},
{DHD_BYTES_VAL, "bytes"},
{DHD_INTR_VAL, "intr"},
{DHD_LOG_VAL, "log"},
{DHD_GLOM_VAL, "glom"},
{DHD_EVENT_VAL, "event"},
{DHD_BTA_VAL, "bta"},
{DHD_ISCAN_VAL, "iscan"},
{DHD_ARPOE_VAL, "arpoe"},
{DHD_REORDER_VAL, "reorder"},
{0, NULL}
};
static int
dhd_msglevel(void *dhd, cmd_t *cmd, char **argv)
{
return dhd_do_msglevel(dhd, cmd, argv, dhd_msgs);
}
static int
dhd_do_msglevel(void *dhd, cmd_t *cmd, char **argv, dbg_msg_t *dbg_msg)
{
int ret, i;
uint val, last_val = 0, msglevel = 0, msglevel_add = 0, msglevel_del = 0;
char *endptr = NULL;
if ((ret = dhd_iovar_getint(dhd, cmd->name, (int*)&msglevel)) < 0)
return (ret);
if (!*++argv) {
printf("0x%x ", msglevel);
for (i = 0; (val = dbg_msg[i].value); i++) {
if ((msglevel & val) && (val != last_val))
printf(" %s", dbg_msg[i].string);
last_val = val;
}
printf("\n");
return (0);
}
while (*argv) {
char *s = *argv;
if (*s == '+' || *s == '-')
s++;
else
msglevel_del = ~0; /* make the whole list absolute */
val = strtoul(s, &endptr, 0);
/* not a plain integer if not all the string was parsed by strtoul */
if (*endptr != '\0') {
for (i = 0; (val = dbg_msg[i].value); i++)
if (stricmp(dbg_msg[i].string, s) == 0)
break;
if (!val)
goto usage;
}
if (**argv == '-')
msglevel_del |= val;
else
msglevel_add |= val;
++argv;
}
msglevel &= ~msglevel_del;
msglevel |= msglevel_add;
return (dhd_iovar_setint(dhd, cmd->name, msglevel));
usage:
fprintf(stderr, "msg values may be a list of numbers or names from the following set.\n");
fprintf(stderr, "Use a + or - prefix to make an incremental change.");
for (i = 0; (val = dbg_msg[i].value); i++) {
if (val != last_val)
fprintf(stderr, "\n0x%04x %s", val, dbg_msg[i].string);
else
fprintf(stderr, ", %s", dbg_msg[i].string);
last_val = val;
}
fprintf(stderr, "\n");
return 0;
}
static char *
ver2str(unsigned int vms, unsigned int vls)
{
static char verstr[100];
unsigned int maj, year, month, day, build;
maj = (vms >> 16) & 0xFFFF;
if (maj > 1000) {
/* it is probably a date... */
year = (vms >> 16) & 0xFFFF;
month = vms & 0xFFFF;
day = (vls >> 16) & 0xFFFF;
build = vls & 0xFFFF;
sprintf(verstr, "%d/%d/%d build %d",
month, day, year, build);
} else {
/* it is a tagged release. */
sprintf(verstr, "%d.%d RC%d.%d",
(vms>>16)&0xFFFF, vms&0xFFFF,
(vls>>16)&0xFFFF, vls&0xFFFF);
}
return verstr;
}
static int
dhd_version(void *dhd, cmd_t *cmd, char **argv)
{
int ret;
char *ptr;
UNUSED_PARAMETER(cmd);
UNUSED_PARAMETER(argv);
/* Display the application version info */
printf("%s: %s\n", dhdu_av0,
ver2str((EPI_MAJOR_VERSION << 16)| EPI_MINOR_VERSION,
(EPI_RC_NUMBER << 16) | EPI_INCREMENTAL_NUMBER));
if ((ret = dhd_var_getbuf(dhd, cmd->name, NULL, 0, (void**)&ptr)) < 0)
return ret;
/* Display the returned string */
printf("%s\n", ptr);
return 0;
}
static int
dhd_var_setint(void *dhd, cmd_t *cmd, char **argv)
{
int32 val;
int len;
char *varname;
char *endptr = NULL;
char *p;
if (cmd->set == -1) {
printf("set not defined for %s\n", cmd->name);
return BCME_ERROR;
}
if (!*argv) {
printf("set: missing arguments\n");
return BCME_USAGE_ERROR;
}
varname = *argv++;
if (!*argv) {
printf("set: missing value argument for set of \"%s\"\n", varname);
return BCME_USAGE_ERROR;
}
val = strtol(*argv, &endptr, 0);
if (*endptr != '\0') {
/* not all the value string was parsed by strtol */
printf("set: error parsing value \"%s\" as an integer for set of \"%s\"\n",
*argv, varname);
return BCME_USAGE_ERROR;
}
strcpy(buf, varname);
p = buf;
while (*p != '\0') {
*p = tolower(*p);
p++;
}
/* skip the NUL */
p++;
memcpy(p, &val, sizeof(uint));
len = (p - buf) + sizeof(uint);
return (dhd_set(dhd, DHD_SET_VAR, &buf[0], len));
}
static int
dhd_var_get(void *dhd, cmd_t *cmd, char **argv)
{
char *varname;
char *p;
UNUSED_PARAMETER(cmd);
if (!*argv) {
printf("get: missing arguments\n");
return BCME_USAGE_ERROR;
}
varname = *argv++;
if (*argv) {
printf("get: error, extra arg \"%s\"\n", *argv);
return BCME_USAGE_ERROR;
}
strcpy(buf, varname);
p = buf;
while (*p != '\0') {
*p = tolower(*p);
p++;
}
return (dhd_get(dhd, DHD_GET_VAR, &buf[0], DHD_IOCTL_MAXLEN));
}
static int
dhd_var_getint(void *dhd, cmd_t *cmd, char **argv)
{
int err;
int32 val;
if (cmd->get == -1) {
printf("get not defined for %s\n", cmd->name);
return BCME_ERROR;
}
if ((err = dhd_var_get(dhd, cmd, argv)))
return (err);
val = *(int32*)buf;
if (val < 10)
printf("%d\n", val);
else
printf("%d (0x%x)\n", val, val);
return (0);
}
static int
dhd_var_getandprintstr(void *dhd, cmd_t *cmd, char **argv)
{
int err;
if ((err = dhd_var_get(dhd, cmd, argv)))
return (err);
printf("%s\n", buf);
return (0);
}
void
dhd_printlasterror(void *dhd)
{
char *cmd[2] = {"bcmerrorstr"};
if (dhd_var_get(dhd, NULL, cmd) != 0) {
fprintf(stderr, "%s: \nError getting the last error\n", dhdu_av0);
} else {
fprintf(stderr, "%s: %s\n", dhdu_av0, buf);
}
}
static int
dhd_varint(void *dhd, cmd_t *cmd, char *argv[])
{
if (argv[1])
return (dhd_var_setint(dhd, cmd, argv));
else
return (dhd_var_getint(dhd, cmd, argv));
}
static int
dhd_var_getbuf(void *dhd, char *iovar, void *param, int param_len, void **bufptr)
{
int len;
memset(buf, 0, DHD_IOCTL_MAXLEN);
strcpy(buf, iovar);
/* include the NUL */
len = strlen(iovar) + 1;
if (param_len)
memcpy(&buf[len], param, param_len);
*bufptr = buf;
return dhd_get(dhd, DHD_GET_VAR, &buf[0], DHD_IOCTL_MAXLEN);
}
static int
dhd_var_setbuf(void *dhd, char *iovar, void *param, int param_len)
{
int len;
memset(buf, 0, DHD_IOCTL_MAXLEN);
strcpy(buf, iovar);
/* include the NUL */
len = strlen(iovar) + 1;
if (param_len)
memcpy(&buf[len], param, param_len);
len += param_len;
return dhd_set(dhd, DHD_SET_VAR, &buf[0], len);
}
static int
dhd_var_void(void *dhd, cmd_t *cmd, char **argv)
{
UNUSED_PARAMETER(argv);
if (cmd->set < 0)
return BCME_ERROR;
return dhd_var_setbuf(dhd, cmd->name, NULL, 0);
}
/*
* format an iovar buffer
*/
static uint
dhd_iovar_mkbuf(char *name, char *data, uint datalen, char *buf, uint buflen, int *perr)
{
uint len;
len = strlen(name) + 1;
/* check for overflow */
if ((len + datalen) > buflen) {
*perr = BCME_BUFTOOSHORT;
return 0;
}
strcpy(buf, name);
/* append data onto the end of the name string */
if (datalen > 0)
memcpy(&buf[len], data, datalen);
len += datalen;
*perr = 0;
return len;
}
static int
dhd_iovar_getint(void *dhd, char *name, int *var)
{
char ibuf[DHD_IOCTL_SMLEN];
int error;
dhd_iovar_mkbuf(name, NULL, 0, ibuf, sizeof(ibuf), &error);
if (error)
return error;
if ((error = dhd_get(dhd, DHD_GET_VAR, &ibuf, sizeof(ibuf))) < 0)
return error;
memcpy(var, ibuf, sizeof(int));
return 0;
}
static int
dhd_iovar_setint(void *dhd, char *name, int var)
{
int len;
char ibuf[DHD_IOCTL_SMLEN];
int error;
len = dhd_iovar_mkbuf(name, (char *)&var, sizeof(var), ibuf, sizeof(ibuf), &error);
if (error)
return error;
if ((error = dhd_set(dhd, DHD_SET_VAR, &ibuf, len)) < 0)
return error;
return 0;
}
static int
dhd_varstr(void *dhd, cmd_t *cmd, char **argv)
{
int error;
char *str;
if (!*++argv) {
void *ptr;
if ((error = dhd_var_getbuf(dhd, cmd->name, NULL, 0, &ptr)) < 0)
return (error);
str = (char *)ptr;
printf("%s\n", str);
return (0);
} else {
str = *argv;
/* iovar buffer length includes NUL */
return dhd_var_setbuf(dhd, cmd->name, str, strlen(str) + 1);
}
}
static int
dhd_hostreorder_flows(void *dhd, cmd_t *cmd, char **argv)
{
int ret, count, i = 0;
void *ptr;
uint8 *flow_id;
if ((ret = dhd_var_getbuf(dhd, cmd->name, NULL, 0, &ptr)) < 0) {
printf("error getting reorder flows from the host\n");
return ret;
}
flow_id = (uint8 *)ptr;
count = *flow_id;
if (!count)
printf("there are no active flows\n");
else {
printf("flows(%d): \t", count);
while (i++ < count)
printf("%d ", *flow_id++);
printf("\n");
}
return 0;
}
/* These two utility functions are used by dhdu_linux.c
* The code is taken from wlu.c.
*/
int
dhd_atoip(const char *a, struct ipv4_addr *n)
{
char *c;
int i = 0;
for (;;) {
n->addr[i++] = (uint8)strtoul(a, &c, 0);
if (*c++ != '.' || i == IPV4_ADDR_LEN)
break;
a = c;
}
return (i == IPV4_ADDR_LEN);
}
int
dhd_ether_atoe(const char *a, struct ether_addr *n)
{
char *c;
int i = 0;
memset(n, 0, ETHER_ADDR_LEN);
for (;;) {
n->octet[i++] = (uint8)strtoul(a, &c, 16);
if (!*c++ || i == ETHER_ADDR_LEN)
break;
a = c;
}
return (i == ETHER_ADDR_LEN);
}