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Merge pull request #939 from fabalthazar/hosted-return-val 

Consistent return value and output of hosted blackmagic + HOSTED_BMP_ONLY=0 on Linux
This commit is contained in:
UweBonnes 2021-10-10 12:54:48 +02:00 committed by GitHub
parent 7ccbdd98c0 e2d3161442
commit 28623e6b27
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 43 additions and 24 deletions
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23
src/platforms/hosted/Makefile.inc
View File

@ -5,10 +5,15 @@ CFLAGS +=-I ./target -I./platforms/pc
# Define HOSTED_BMP_ONLY to '0' in order to build the hosted blackmagic
# executable with support for other probes beside BMP. Default HOSTED_BMP_ONLY
# == 1 makes linking against the libftdi and libusb libraries unnecessary.
# == 1 on Windows makes linking against the libftdi and libusb libraries
# unnecessary.
# This can be useful to minimize external dependencies, and make building on
# windows systems easier and is default now.
ifneq (, $(findstring linux, $(SYS)))
HOSTED_BMP_ONLY ?= 0
else
HOSTED_BMP_ONLY ?= 1
endif
CFLAGS += -DHOSTED_BMP_ONLY=$(HOSTED_BMP_ONLY)
ifneq (, $(findstring linux, $(SYS)))
@ -42,10 +47,14 @@ HIDAPILIB = hidapi
endif
ifneq ($(HOSTED_BMP_ONLY), 1)
LDFLAGS += -lusb-1.0
CFLAGS += $(shell pkg-config --cflags libftdi1)
LDFLAGS += $(shell pkg-config --libs libftdi1)
CFLAGS += -Wno-missing-field-initializers
$(shell pkg-config --exists libftdi1)
ifneq ($(.SHELLSTATUS), 0)
$(error Please install libftdi1 dependency or set HOSTED_BMP_ONLY to 1)
endif
LDFLAGS += -lusb-1.0
CFLAGS += $(shell pkg-config --cflags libftdi1)
LDFLAGS += $(shell pkg-config --libs libftdi1)
CFLAGS += -Wno-missing-field-initializers
endif
ifneq ($(HOSTED_BMP_ONLY), 1)
@ -54,6 +63,10 @@ ifneq ($(HOSTED_BMP_ONLY), 1)
ifneq (, $(findstring mingw, $(SYS)))
SRC += hid.c
else
$(shell pkg-config --exists $(HIDAPILIB))
ifneq ($(.SHELLSTATUS), 0)
$(error Please install $(HIDAPILIB) dependency or set HOSTED_BMP_ONLY to 1)
endif
CFLAGS += $(shell pkg-config --cflags $(HIDAPILIB))
LDFLAGS += $(shell pkg-config --libs $(HIDAPILIB))
endif

7
src/platforms/hosted/bmp_libusb.c
View File

@ -220,7 +220,7 @@ int find_debuggers(BMP_CL_OPTIONS_t *cl_opts,bmp_info_t *info)
type = BMP_TYPE_BMP;
} else {
if (desc.idProduct == PRODUCT_ID_BMP_BL)
DEBUG_WARN("BMP in botloader mode found. Restart or reflash!\n");
DEBUG_WARN("BMP in bootloader mode found. Restart or reflash!\n");
continue;
}
} else if ((type == BMP_TYPE_NONE) &&
@ -307,9 +307,8 @@ int find_debuggers(BMP_CL_OPTIONS_t *cl_opts,bmp_info_t *info)
((found_debuggers == 1) && (cl_opts->opt_list_only))) {
if (!report) {
if (found_debuggers > 1)
DEBUG_WARN("%d debuggers found!\nSelect with -P <pos>, "
"-s <(partial)serial no.> "
"and/or -S <(partial)description>\n",
DEBUG_WARN("%d debuggers found!\nSelect with -P <pos> "
"or -s <(partial)serial no.>\n",
found_debuggers);
report = true;
goto rescan;

37
src/platforms/pc/cl_utils.c
View File

@ -351,7 +351,7 @@ static void display_target(int i, target *t, void *context)
int cl_execute(BMP_CL_OPTIONS_t *opt)
{
int res = -1;
int res = 0;
int num_targets;
if (opt->opt_tpwr) {
platform_target_set_power(true);
@ -361,7 +361,7 @@ int cl_execute(BMP_CL_OPTIONS_t *opt)
platform_srst_set_val(true);
platform_delay(1);
platform_srst_set_val(false);
return 0;
return res;
}
if (opt->opt_connect_under_reset)
DEBUG_INFO("Connecting under reset\n");
@ -381,19 +381,20 @@ int cl_execute(BMP_CL_OPTIONS_t *opt)
}
if (!num_targets) {
DEBUG_WARN("No target found\n");
return res;
return -1;
} else {
num_targets = target_foreach(display_target, &num_targets);
}
if (opt->opt_target_dev > num_targets) {
DEBUG_WARN("Given target nummer %d not available max %d\n",
DEBUG_WARN("Given target number %d not available max %d\n",
opt->opt_target_dev, num_targets);
return res;
return -1;
}
target *t = target_attach_n(opt->opt_target_dev, &cl_controller);
if (!t) {
DEBUG_WARN("Can not attach to target %d\n", opt->opt_target_dev);
res = -1;
goto target_detach;
}
/* List each defined RAM */
@ -437,7 +438,7 @@ int cl_execute(BMP_CL_OPTIONS_t *opt)
if (opt->opt_mode == BMP_MODE_SWJ_TEST) {
switch (t->core[0]) {
case 'M':
DEBUG_WARN("Continious read/write-back DEMCR. Abort with ^C\n");
DEBUG_WARN("Continuous read/write-back DEMCR. Abort with ^C\n");
while(1) {
uint32_t demcr;
target_mem_read(t, &demcr, CORTEXM_DEMCR, 4);
@ -462,6 +463,7 @@ int cl_execute(BMP_CL_OPTIONS_t *opt)
int mmap_res = bmp_mmap(opt->opt_flash_file, &map);
if (mmap_res) {
DEBUG_WARN("Can not map file: %s. Aborting!\n", strerror(errno));
res = -1;
goto target_detach;
}
} else if (opt->opt_mode == BMP_MODE_FLASH_READ) {
@ -471,7 +473,8 @@ int cl_execute(BMP_CL_OPTIONS_t *opt)
if (read_file == -1) {
DEBUG_WARN("Error opening flashfile %s for read: %s\n",
opt->opt_flash_file, strerror(errno));
return res;
res = -1;
goto target_detach;
}
}
if (opt->opt_flash_size < map.size)
@ -485,7 +488,8 @@ int cl_execute(BMP_CL_OPTIONS_t *opt)
unsigned int erased = target_flash_erase(t, opt->opt_flash_start,
opt->opt_flash_size);
if (erased) {
DEBUG_WARN("Erased failed!\n");
DEBUG_WARN("Erasure failed!\n");
res = -1;
goto free_map;
}
target_reset(t);
@ -497,7 +501,8 @@ int cl_execute(BMP_CL_OPTIONS_t *opt)
unsigned int erased = target_flash_erase(t, opt->opt_flash_start,
map.size);
if (erased) {
DEBUG_WARN("Erased failed!\n");
DEBUG_WARN("Erasure failed!\n");
res = -1;
goto free_map;
} else {
DEBUG_INFO("Flashing %zu bytes at 0x%08" PRIx32 "\n",
@ -507,9 +512,10 @@ int cl_execute(BMP_CL_OPTIONS_t *opt)
/* Buffered write cares for padding*/
if (flashed) {
DEBUG_WARN("Flashing failed!\n");
res = -1;
goto free_map;
} else {
DEBUG_INFO("Success!\n");
res = 0;
}
}
target_flash_done(t);
@ -529,7 +535,8 @@ int cl_execute(BMP_CL_OPTIONS_t *opt)
if (!data) {
DEBUG_WARN("Can not malloc memory for flash read/verify "
"operation\n");
return res;
res = -1;
goto free_map;
}
if (opt->opt_mode == BMP_MODE_FLASH_READ)
DEBUG_INFO("Reading flash from 0x%08" PRIx32 " for %zu"
@ -563,7 +570,8 @@ int cl_execute(BMP_CL_OPTIONS_t *opt)
if (difference){
DEBUG_WARN("Verify failed at flash region 0x%08"
PRIx32 "\n", flash_src);
return -1;
res = -1;
goto free_map;
}
flash += worksize;
} else if (read_file != -1) {
@ -571,13 +579,12 @@ int cl_execute(BMP_CL_OPTIONS_t *opt)
if (written < worksize) {
DEBUG_WARN("Read failed at flash region 0x%08" PRIx32 "\n",
flash_src);
return -1;
res = -1;
goto free_map;
}
}
flash_src += worksize;
size -= worksize;
if (size <= 0)
res = 0;
}
uint32_t end_time = platform_time_ms();
if (read_file != -1)