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Software for White Rabbit PTP Core
Commit f1edab08 authored by Adam Wujek's avatar Adam Wujek 💬
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Merge branch "adam-wrpc-dump" 

Signed-off-by: Adam Wujek's avatarAdam Wujek <adam.wujek@cern.ch>
parents 2b3cc5e4 5f514c38
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Showing with 152 additions and 19 deletions
Makefile
View file @ f1edab08
......@@ -101,6 +101,8 @@ CFLAGS = $(cflags-y) -Wall -Wstrict-prototypes \
-ffunction-sections -fdata-sections -Os -Wmissing-prototypes \
-include include/wrc.h -ggdb
ASFLAGS = -I.
LDFLAGS = $(ldflags-y) \
-Wl,--gc-sections -Os -lgcc -lc
......@@ -114,6 +116,8 @@ OUTPUT := $(OUTPUT-y)
GIT_VER = $(shell git describe --always --dirty | sed 's;^wr-switch-sw-;;')
GIT_USR = $(shell git config --get-all user.name)
export GIT_VER
export GIT_USR
# if user.name is not available from git use user@hostname
ifeq ($(GIT_USR),)
......
arch/lm32/crt0.S
View file @ f1edab08
......@@ -74,7 +74,10 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#define __ASSEMBLY__
#include "include/revision.h"
#include "ppsi/proto-ext-whiterabbit/wr-api.h"
#include "arch/lm32/crt0.h"
/* From include/sys/signal.h */
#define SIGINT 2 /* interrupt */
#define SIGTRAP 5 /* trace trap */
......@@ -83,7 +86,6 @@
//#define MICO32_FULL_CONTEXT_SAVE_RESTORE
/* Exception handlers - Must be 32 bytes long. */
.section .boot, "ax", @progbits
......@@ -103,19 +105,36 @@ _reset_handler:
nop
.size _reset_handler, .-_reset_handler
.org 0x80
.org WRPC_MARK
/* Used by the dumping tool to identify byte ordering */
.ascii "WRPC----"
.int 0x01234567
.short 0x89ab, 0xcdef
/* Pointer to structures, for the dumping tool */
.word softpll, fifo_log, ppi_static, 0
.org SOFTPLL_PADDR
.word softpll
.org FIFO_LOG_PADDR
.word fifo_log
.org PPI_STATIC_PADDR
.word ppi_static
.org STATS_PADDR
.word stats
.org 0xa0
.org UPTIME_SEC_ADDR
.global uptime_sec
uptime_sec:
.word 0
.org VERSION_WRPC_ADDR
.global version_wrpc
version_wrpc:
.byte WRPC_SHMEM_VERSION
.org VERSION_PPSI_ADDR
.global version_ppsi
version_ppsi:
.byte WRS_PPSI_SHMEM_VERSION
.extern _irq_entry
.org 0xc0
.global _interrupt_handler
......
arch/lm32/crt0.h 0 → 100644
View file @ f1edab08
/*
* This work is part of the White Rabbit project
*
* Copyright (C) 2017 CERN (www.cern.ch)
* Author: Adam Wujek <adam.wujek@cern.ch>
*
* Released according to the GNU GPL, version 2 or any later version.
*/
#ifndef __CRT0_H__
#define __CRT0_H__
/* offsets for crt0.s */
#define WRPC_MARK 0x80
#define SOFTPLL_PADDR 0x90
#define FIFO_LOG_PADDR 0x94
#define PPI_STATIC_PADDR 0x98
#define STATS_PADDR 0x9c
#define UPTIME_SEC_ADDR 0xa0
#define VERSION_WRPC_ADDR 0xa4
#define VERSION_PPSI_ADDR 0xa5
#endif /* __CRT0_H__ */
dump-info.c
View file @ f1edab08
......@@ -247,6 +247,28 @@ struct dump_info dump_info[] = {
DUMP_FIELD(uint16_t, tag_count),
/* FIXME: aux_state and ptracker_state -- variable-len arrays */
#undef DUMP_STRUCT
#define DUMP_STRUCT struct spll_stats
DUMP_HEADER("stats"),
DUMP_FIELD(uint32_t, magic),
DUMP_FIELD(int, ver),
DUMP_FIELD(int, sequence),
DUMP_FIELD(int, mode),
DUMP_FIELD(int, irq_cnt),
DUMP_FIELD(int, seq_state),
DUMP_FIELD(int, align_state),
DUMP_FIELD(int, H_lock),
DUMP_FIELD(int, M_lock),
DUMP_FIELD(int, H_y),
DUMP_FIELD(int, M_y),
DUMP_FIELD(int, del_cnt),
DUMP_FIELD(int, start_cnt),
DUMP_FIELD_SIZE(char, commit_id, 32),
DUMP_FIELD_SIZE(char, build_date, 16),
DUMP_FIELD_SIZE(char, build_time, 16),
DUMP_FIELD_SIZE(char, build_by, 32),
DUMP_HEADER("end"),
};
include/dump-info.h
View file @ f1edab08
......@@ -15,6 +15,7 @@ enum dump_type {
dump_type_char, /* for zero-terminated strings */
dump_type_bina, /* for binary stull in MAC format */
/* normal types follow */
dump_type_uint8_t,
dump_type_uint32_t,
dump_type_uint16_t,
dump_type_int,
......
include/revision.h
View file @ f1edab08
/*
* This work is part of the White Rabbit project
*
* Copyright (C) 2017 CERN (www.cern.ch)
* Author: Adam Wujek <adam.wujek@cern.ch>
*
* Released according to the GNU GPL, version 2 or any later version.
*/
#ifndef __REVISION_H__
#define __REVISION_H__
/* Please increment WRPC_SHMEM_VERSION if you change any exported data
* structure */
#define WRPC_SHMEM_VERSION 1 /* first version */
#ifndef __ASSEMBLY__
extern const char *build_revision;
extern const char *build_date;
extern const char *build_time;
extern const char *build_by;
#endif
#endif /* __REVISION_H__ */
ppsi @ 0e0abb05
Subproject commit 8ff1442e9e8caaa016f0b8fb9903f3c28a57077a
Subproject commit 0e0abb05d413c8c1368c393c34d2da8ac7281463
softpll/softpll_ng.h
View file @ f1edab08
......@@ -116,6 +116,7 @@ void check_vco_frequencies(void);
* Aux and main state:
* used to be in .c file, but we need it here for memory dumping
*/
/* NOTE: Please increment WRPC_SHMEM_VERSION if you change this structure */
struct spll_aux_state {
int seq_state;
int32_t phase_target;
......@@ -125,7 +126,7 @@ struct spll_aux_state {
} pll;
};
/* NOTE: Please increment WRPC_SHMEM_VERSION if you change this structure */
struct softpll_state {
int mode;
int seq_state;
......@@ -142,6 +143,7 @@ struct softpll_state {
struct spll_ptracker_state ptrackers[MAX_PTRACKERS];
};
/* NOTE: Please increment WRPC_SHMEM_VERSION if you change this structure */
struct spll_fifo_log {
uint32_t trr;
uint32_t tstamp;
......
softpll/spll_external.h
View file @ f1edab08
......@@ -15,6 +15,7 @@
#include "softpll_ng.h"
/* NOTE: Please increment WRPC_SHMEM_VERSION if you change this structure */
struct spll_external_state {
struct spll_helper_state *helper;
struct spll_main_state *main;
......
softpll/spll_helper.h
View file @ f1edab08
......@@ -25,6 +25,7 @@
* clamped to this value. */
#define HELPER_ERROR_CLAMP 150000
/* NOTE: Please increment WRPC_SHMEM_VERSION if you change this structure */
struct spll_helper_state {
int p_adder; /* anti wrap-around adder */
int p_setpoint, tag_d0;
......
softpll/spll_main.h
View file @ f1edab08
......@@ -14,6 +14,7 @@
#define __SPLL_MAIN_H
/* State of the Main PLL */
/* NOTE: Please increment WRPC_SHMEM_VERSION if you change this structure */
struct spll_main_state {
int state;
......
softpll/spll_ptracker.h
View file @ f1edab08
......@@ -12,6 +12,7 @@
#ifndef __SPLL_PTRACKER_H
#define __SPLL_PTRACKER_H
/* NOTE: Please increment WRPC_SHMEM_VERSION if you change this structure */
struct spll_ptracker_state {
int enabled, id;
int n_avg, acc, avg_count, preserve_sign;
......
tools/Makefile
View file @ f1edab08
......@@ -43,9 +43,10 @@ sdb-wrpc.bin: sdbfs
$(SDBFS)/gensdbfs $< $@
wrpc-dump: wrpc-dump.c dump-info-host.o
$(CC) $(CFLAGS) -I../ppsi/include -I../ppsi/arch-wrpc/include \
$(CC) $(CFLAGS) -I../ppsi/include -I../ppsi/arch-wrpc/include -I.. \
-I ../softpll \
$^ -o $@
$^ -o $@ \
-D__GIT_VER__="\"$(GIT_VER)\"" -D__GIT_USR__="\"$(GIT_USR)\""
pfilter-builder: pfilter-builder.c
$(CC) $(CFLAGS) -include ../include/generated/autoconf.h \
......
tools/wrpc-dump.c
View file @ f1edab08
......@@ -13,6 +13,8 @@
#include <ppsi/ppsi.h>
#include <softpll_ng.h>
#include <revision.h>
#include <arch/lm32/crt0.h>
#include <dump-info.h>
/* We have a problem: ppsi is built for wrpc, so it has ntoh[sl] wrong */
......@@ -51,10 +53,12 @@ static long wrpc_get_l32(void *p)
return *p32;
return __bswap_32(*p32);
}
static int wrpc_get_i32(void *p)
{
return wrpc_get_l32(p);
}
static int wrpc_get_16(void *p)
{
uint16_t *p16 = p;
......@@ -64,6 +68,12 @@ static int wrpc_get_16(void *p)
return __bswap_16(*p16);
}
static uint8_t wrpc_get_8(void *p)
{
uint8_t *p8 = p;
return *p8;
}
void dump_one_field(void *addr, struct dump_info *info)
{
......@@ -112,6 +122,7 @@ void dump_one_field(void *addr, struct dump_info *info)
case dump_type_Integer8:
case dump_type_Enumeration8:
case dump_type_Boolean:
case dump_type_uint8_t:
printf("%i\n", *(unsigned char *)p);
break;
case dump_type_UInteger16:
......@@ -217,9 +228,18 @@ unsigned long wrpc_get_pointer(void *base, char *s_name, char *f_name)
return 0;
}
void print_version(void)
{
fprintf(stderr, "Built in wrpc-sw repo ver:%s, by %s on %s %s\n",
__GIT_VER__, __GIT_USR__, __TIME__, __DATE__);
fprintf(stderr, "Supported WRPC structures version %d\n",
WRPC_SHMEM_VERSION);
fprintf(stderr, "Supported PPSI structures version %d\n",
WRS_PPSI_SHMEM_VERSION);
}
/* all of these are 0 by default */
unsigned long spll_off, fifo_off, ppi_off, ppg_off, servo_off, ds_off;
unsigned long spll_off, fifo_off, ppi_off, ppg_off, servo_off, ds_off,
stats_off;
/* Use: wrs_dump_memory <file> <hex-offset> <name> */
int main(int argc, char **argv)
......@@ -230,6 +250,7 @@ int main(int argc, char **argv)
struct stat st;
char *dumpname = "";
char c;
uint8_t version_wrpc, version_ppsi;
if (argc != 4 && argc != 2) {
fprintf(stderr, "%s: use \"%s <file> <offset> <name>\n",
......@@ -237,7 +258,8 @@ int main(int argc, char **argv)
fprintf(stderr,
"\"name\" is one of pll, fifo, ppg, ppi, servo_state"
" or ds for data-sets. \"ds\" gets a ppg offset\n");
fprintf(stderr, "But with a new binary, just pass <file>\n");
fprintf(stderr, "But with a new binary, just pass <file>\n\n");
print_version();
exit(1);
}
......@@ -274,7 +296,7 @@ int main(int argc, char **argv)
}
/* In case we have a "new" binary file, use such information */
if (!strncmp(mapaddr + 0x80, "CPRW", 4))
if (!strncmp(mapaddr + WRPC_MARK, "CPRW", 4))
setenv("WRPC_SPEC", "yes", 1);
/* If the dump file needs "spec" byte order, fix it all */
......@@ -289,12 +311,14 @@ int main(int argc, char **argv)
if (argc == 4)
dumpname = argv[3];
/* If we have a new binary file, pick the pointers */
if (!strncmp(mapaddr + 0x80, "WRPC----", 8)) {
/* If we have a new binary file, pick the pointers
* Magic numbers are taken from crt0.S or disassembly of wrc.bin */
if (!strncmp(mapaddr + WRPC_MARK, "WRPC----", 8)) {
spll_off = wrpc_get_l32(mapaddr + 0x90);
fifo_off = wrpc_get_l32(mapaddr + 0x94);
ppi_off = wrpc_get_l32(mapaddr + 0x98);
spll_off = wrpc_get_l32(mapaddr + SOFTPLL_PADDR);
fifo_off = wrpc_get_l32(mapaddr + FIFO_LOG_PADDR);
ppi_off = wrpc_get_l32(mapaddr + PPI_STATIC_PADDR);
stats_off = wrpc_get_l32(mapaddr + STATS_PADDR);
if (ppi_off) { /* This is 0 for wrs */
ppg_off = wrpc_get_pointer(mapaddr + ppi_off,
"pp_instance", "glbs");
......@@ -304,6 +328,20 @@ int main(int argc, char **argv)
}
}
/* Check the version of wrpc and ppsi structures */
version_wrpc = wrpc_get_8(mapaddr + VERSION_WRPC_ADDR);
version_ppsi = wrpc_get_8(mapaddr + VERSION_PPSI_ADDR);
if (version_wrpc != WRPC_SHMEM_VERSION) {
printf("Unsupported version of WRPC structures! Expected %d, "
"but read %d\n", WRPC_SHMEM_VERSION, version_wrpc);
exit(1);
}
if (version_ppsi != WRS_PPSI_SHMEM_VERSION) {
printf("Unsupported version of PPSI structures! Expected %d, "
"but read %d\n", WRS_PPSI_SHMEM_VERSION, version_ppsi);
exit(1);
}
#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
/* Now check the "name" to be dumped */
......@@ -370,6 +408,12 @@ int main(int argc, char **argv)
dump_many_fields(mapaddr + newoffset, "DSTimeProperties");
}
if (!strcmp(dumpname, "stats"))
stats_off = offset;
if (stats_off) {
printf("stats at 0x%lx\n", stats_off);
dump_many_fields(mapaddr + stats_off, "stats");
}
exit(0);
}
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