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Simple PCIe FMC carrier SPEC
Commit 5eaf8a08 authored by Federico Vaga's avatar Federico Vaga
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sw:tool: print both metadata spec-(base|app) 

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent dedcf334
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Showing with 97 additions and 28 deletions
software/tools/Makefile
View file @ 5eaf8a08
......@@ -11,7 +11,8 @@ DESTDIR ?= /usr/local/
TOOLS = spec-firmware-version
CFLAGS = -ggdb -I. -I../include/uapi -Wall -Werror $(EXTRACFLAGS)
INCLUDE := -I. -I../kernel -I../include/uapi
CFLAGS = -ggdb $(INCLUDE) -Wall -Werror $(EXTRACFLAGS)
GIT_VERSION := $(shell git describe --dirty --long --tags)
CFLAGS += -DGIT_VERSION="\"$(GIT_VERSION)\""
......@@ -31,6 +32,6 @@ install:
install -D $(TOOLS) $(DESTDIR)/bin
cppcheck:
$(CPPCHECK) -q -I. -I../include/uapi --suppress=missingIncludeSystem --enable=all *.c *.h --error-exitcode=1
$(CPPCHECK) -q $(INCLUDE) --suppress=missingIncludeSystem --enable=all *.c *.h --error-exitcode=1
.PHONY=cppcheck
software/tools/spec-firmware-version.c
View file @ 5eaf8a08
......@@ -7,6 +7,7 @@
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <stdbool.h>
#include <string.h>
#include <getopt.h>
#include <libgen.h>
......@@ -17,6 +18,7 @@
#include <fcntl.h>
#include <linux/spec.h>
#include <spec-core-fpga.h>
static const char git_version[] = "git version: " GIT_VERSION;
......@@ -27,6 +29,8 @@ static void help(void)
fprintf(stderr, "%s [options]\n"
"\tPrint the firmware version\n"
"\t-p <PCIID>\n"
"\t-b print spec-base\n"
"\t-a print spec-application\n"
"\t-V print version\n"
"\t-h print help\n",
name);
......@@ -43,11 +47,88 @@ static void cleanup(void)
free(name);
}
#define PCIID_STR_LEN 16
static void print_meta_id(struct spec_meta_id *rom)
{
fprintf(stdout, " vendor : 0x%08x\n", rom->vendor);
fprintf(stdout, " device : 0x%08x\n", rom->device);
fprintf(stdout, " version : %u.%u.%u\n",
SPEC_META_VERSION_MAJ(rom->version),
SPEC_META_VERSION_MIN(rom->version),
SPEC_META_VERSION_PATCH(rom->version));
if ((rom->bom & SPEC_META_BOM_END_MASK) == SPEC_META_BOM_LE)
fputs(" byte-order : little-endian\n", stdout);
else
fputs(" byte-order : wrong or unknown\n", stdout);
fprintf(stdout, " sources : %08x%08x%08x%08x\n",
rom->src[0], rom->src[1], rom->src[2], rom->src[3]);
fprintf(stdout, " capabilities : 0x%08x\n", rom->cap);
fprintf(stdout, " UUID : %08x%08x%08x%08x\n",
rom->uuid[0], rom->uuid[1],
rom->uuid[2], rom->uuid[3]);
}
int main(int argc, char *argv[])
static int print_base_meta_id(int fd)
{
struct spec_meta_id *rom;
rom = mmap(NULL, sizeof(*rom), PROT_READ, MAP_SHARED, fd,
SPEC_BASE_REGS_METADATA);
if ((long)rom == -1) {
fputs("Failed while reading SPEC-BASE FPGA ROM\n", stderr);
return -1;
}
fputs("spec-base:\n", stdout);
print_meta_id(rom);
munmap(rom, sizeof(*rom));
return 0;
}
static off_t app_meta_id_offset(int fd)
{
off_t offset;
void *regs;
regs = mmap(NULL, 0x100, PROT_READ, MAP_SHARED, fd, 0);
if ((long)regs == -1)
return -1;
offset = *((uint32_t *)(regs + SPEC_BASE_REGS_CSR_APP_OFFSET));
munmap(regs, 0x100);
return offset;
}
static int print_app_meta_id(int fd)
{
struct spec_meta_id *rom;
off_t offset;
offset = app_meta_id_offset(fd);
if (offset < 0) {
fputs("Can't get spec-app offset\n", stderr);
return -1;
}
if (offset == 0) {
fputs("spec-application:\n None\n", stderr);
return 0;
}
rom = mmap(NULL, sizeof(*rom), PROT_READ, MAP_SHARED, fd, offset);
if ((long)rom == -1) {
fputs("Failed while reading SPEC-APP FPGA ROM\n", stderr);
return -1;
}
fputs("spec-application:\n", stdout);
print_meta_id(rom);
munmap(rom, sizeof(*rom));
return 0;
}
#define PCIID_STR_LEN 16
int main(int argc, char *argv[])
{
bool base = false, app = false;
int err;
int fd;
char path[128];
......@@ -61,7 +142,7 @@ int main(int argc, char *argv[])
if (err)
exit(EXIT_FAILURE);
while ((opt = getopt(argc, argv, "h?Vvp:")) != -1) {
while ((opt = getopt(argc, argv, "h?Vvp:ba")) != -1) {
switch (opt) {
case 'h':
case '?':
......@@ -73,6 +154,12 @@ int main(int argc, char *argv[])
case 'p':
strncpy(pciid_str, optarg, PCIID_STR_LEN);
break;
case 'a':
app = true;
break;
case 'b':
base = true;
break;
}
}
if (strlen(pciid_str) == 0) {
......@@ -87,29 +174,10 @@ int main(int argc, char *argv[])
path, strerror(errno));
exit(EXIT_FAILURE);
}
rom = mmap(NULL, sizeof(*rom), PROT_READ, MAP_SHARED, fd, 0);
if ((long)rom == -1) {
fputs("Failed while reading SPEC FPGA ROM\n", stderr);
} else {
fprintf(stdout, "vendor : 0x%08x\n", rom->vendor);
fprintf(stdout, "device : 0x%08x\n", rom->device);
fprintf(stdout, "version : %u.%u.%u\n",
SPEC_META_VERSION_MAJ(rom->version),
SPEC_META_VERSION_MIN(rom->version),
SPEC_META_VERSION_PATCH(rom->version));
if ((rom->bom & SPEC_META_BOM_END_MASK) == SPEC_META_BOM_LE)
fputs("byte-order : little-endian\n", stdout);
else
fputs("byte-order : wrong or unknown\n", stdout);
fprintf(stdout, "sources : %08x%08x%08x%08x\n",
rom->src[0], rom->src[1], rom->src[2], rom->src[3]);
fprintf(stdout, "capabilities : 0x%08x\n", rom->vendor);
fprintf(stdout, "UUID : %08x%08x%08x%08x\n",
rom->uuid[0], rom->uuid[1],
rom->uuid[2], rom->uuid[3]);
}
munmap(rom, sizeof(*rom));
if (base)
err = print_base_meta_id(fd);
if (app)
err = print_app_meta_id(fd);
close(fd);
exit(err ? EXIT_FAILURE : EXIT_SUCCESS);
......
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