diff options
| -rw-r--r-- | extra/usb_updater/gsctool.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/extra/usb_updater/gsctool.c b/extra/usb_updater/gsctool.c index c2e189dea4..ff4857de1d 100644 --- a/extra/usb_updater/gsctool.c +++ b/extra/usb_updater/gsctool.c @@ -2283,6 +2283,18 @@ static void print_ccd_info(void *response, size_t response_size) (uint8_t *)response + sizeof(struct ccd_info_response_header), sizeof(ccd_info)); + /* + * V1 CCD info structure has the capabilities bitmaps + * represented as a single little endian u64, whereas this + * utility expects it to be two big endian u32s. This function + * fixes the V1 representation. + */ + for (i = 0; i < ARRAY_SIZE(ccd_info.ccd_caps_current); i++) { + ccd_info.ccd_caps_current[i] = + htobe32(ccd_info.ccd_caps_current[i]); + ccd_info.ccd_caps_defaults[i] = + htobe32(ccd_info.ccd_caps_defaults[i]); + } } else if (response_size == CCD_INFO_V0_SIZE) { ccd_info_version = 0; /* Default, Cr50 case. */ memcpy(&ccd_info, response, sizeof(ccd_info)); |