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card: allow loading IPs devicetree from extra file

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This commit is contained in:
Steffen Vogel 2022-08-30 10:39:52 -04:00
parent 0597e975a0
commit 8a6832edc3
1 changed files with 8 additions and 0 deletions
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8
fpga/lib/card.cpp
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@ -97,6 +97,14 @@ PCIeCardFactory::make(json_t *json, std::shared_ptr<kernel::pci::DeviceList> pci
continue;
}
/* Load IPs from a separate json file */
if (json_is_string(json_ips)) {
auto json_ips_fn = json_string_value(json_ips);
json_ips = json_load_file(json_ips_fn, 0, nullptr);
if (json_ips == nullptr)
throw ConfigError(json_ips, "node-config-fpga-ips", "Failed to load FPGA IP cores from {}", json_ips_fn);
}
if (not json_is_object(json_ips))
throw ConfigError(json_ips, "node-config-fpga-ips", "FPGA IP core list must be an object!");