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authorSuren A. Chilingaryan <csa@suren.me>2015-10-13 01:59:17 +0200
committerSuren A. Chilingaryan <csa@suren.me>2015-10-13 01:59:17 +0200
commit2e9457b666a303fab83aa17e33624f39de9a1dd7 (patch)
tree7e1b46b4ca64a8eccb7122df33a32c48239d4c62 /pcitool
parent1200eca62c4c47617fa60033f9a0ee25bd26c431 (diff)
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Support writting register views
Diffstat (limited to 'pcitool')
-rw-r--r--pcitool/cli.c89
1 files changed, 41 insertions, 48 deletions
diff --git a/pcitool/cli.c b/pcitool/cli.c
index c1442cc..867b65e 100644
--- a/pcitool/cli.c
+++ b/pcitool/cli.c
@@ -1144,24 +1144,23 @@ int ReadRegister(pcilib_t *handle, const pcilib_model_description_t *model_info,
if (unit) {
pcilib_value_t val = {0};
- err = pcilib_read_register_view(handle, bank, model_info->registers[regid].name, unit, &val);
- if (err) printf("Error reading view %s of register %s\n", unit, reg);
- else {
- err = pcilib_convert_value_type(handle, &val, PCILIB_TYPE_STRING);
- if (err) printf("Error converting view %s of register %s to string\n", unit, reg);
- else printf("%s = %s\n", reg, val.sval);
- }
+ err = pcilib_read_register_view(handle, bank, reg, unit, &val);
+ if (err) Error("Error reading view %s of register %s", unit, reg);
+
+ err = pcilib_convert_value_type(handle, &val, PCILIB_TYPE_STRING);
+ if (err) Error("Error converting view %s of register %s to string", unit, reg);
+
+ printf("%s = %s\n", reg, val.sval);
} else {
bank_id = pcilib_find_register_bank_by_addr(handle, model_info->registers[regid].bank);
format = model_info->banks[bank_id].format;
if (!format) format = "%lu";
err = pcilib_read_register_by_id(handle, regid, &value);
- if (err) printf("Error reading register %s\n", reg);
- else {
- printf("%s = ", reg);
- printf(format, value);
- printf("\n");
- }
+ if (err) Error("Error reading register %s", reg);
+
+ printf("%s = ", reg);
+ printf(format, value);
+ printf("\n");
}
} else {
if (model_info->registers) {
@@ -1364,12 +1363,10 @@ int WriteRegisterRange(pcilib_t *handle, const pcilib_model_description_t *model
}
int WriteRegister(pcilib_t *handle, const pcilib_model_description_t *model_info, const char *bank, const char *reg, const char *unit, char **data) {
- int err;
-
- unsigned long val;
- pcilib_register_value_t value;
+ int err = 0;
- const char *format = NULL;
+ pcilib_value_t val = {0};
+ pcilib_register_value_t value, verify;
pcilib_register_t regid = pcilib_find_register(handle, bank, reg);
if (regid == PCILIB_REGISTER_INVALID) Error("Can't find register (%s) from bank (%s)", reg, bank?bank:"autodetected");
@@ -1384,42 +1381,38 @@ int WriteRegister(pcilib_t *handle, const pcilib_model_description_t *model_info
if (!format) format = "%lu";
*/
- if (isnumber(*data)) {
- if (sscanf(*data, "%li", &val) != 1) {
- Error("Can't parse data value (%s) is not valid decimal number", *data);
- }
+ err = pcilib_set_value_from_static_string(handle, &val, *data);
+ if (err) Error("Error (%i) setting value", err);
- format = "%li";
- } else if (isxnumber(*data)) {
- if (sscanf(*data, "%lx", &val) != 1) {
- Error("Can't parse data value (%s) is not valid decimal number", *data);
- }
-
- format = "0x%lx";
+ if (unit) {
+ err = pcilib_write_register_view(handle, bank, reg, unit, &val);
+ if (err) Error("Error writting view %s of register %s", unit, reg);
+ printf("%s is written\n ", reg);
} else {
- Error("Can't parse data value (%s) is not valid decimal number", *data);
- }
+ value = pcilib_get_value_as_register_value(handle, &val, &err);
+ if (err) Error("Error (%i) parsing data value (%s)", *data);
- value = val;
-
- err = pcilib_write_register(handle, bank, reg, value);
- if (err) Error("Error writting register %s\n", reg);
+ err = pcilib_write_register(handle, bank, reg, value);
+ if (err) Error("Error writting register %s\n", reg);
- if ((model_info->registers[regid].mode&PCILIB_REGISTER_RW) == PCILIB_REGISTER_RW) {
- err = pcilib_read_register(handle, bank, reg, &value);
- if (err) Error("Error reading back register %s for verification\n", reg);
+ if ((model_info->registers[regid].mode&PCILIB_REGISTER_RW) == PCILIB_REGISTER_RW) {
+ const char *format = (val.format?val.format:"%u");
+
+ err = pcilib_read_register(handle, bank, reg, &verify);
+ if (err) Error("Error reading back register %s for verification\n", reg);
- if (val != value) {
- Error("Failed to write register %s: %lu is written and %lu is read back", reg, val, value);
- } else {
- printf("%s = ", reg);
- printf(format, value);
- printf("\n");
- }
- } else {
- printf("%s is written\n ", reg);
+ if (verify != value) {
+ Error("Failed to write register %s: %lu is written and %lu is read back", reg, value, verify);
+ } else {
+ printf("%s = ", reg);
+ printf(format, verify);
+ printf("\n");
+ }
+ } else {
+ printf("%s is written\n ", reg);
+ }
}
-
+
return 0;
}