Refactor the code to make it possible to write multiple CSF blocks. This is required for the upcoming FlexSPI CSF data fix.
Signed-off-by: Marco Felsch <m.fel...@pengutronix.de> --- Changelog: v2: - unchanged - v1-link: https://lore.barebox.org/barebox/20231010143314.2031253-1-m.fel...@pengutronix.de/T/#t scripts/imx/imx-image.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/scripts/imx/imx-image.c b/scripts/imx/imx-image.c index e9eded7f0828..4372ff85067b 100644 --- a/scripts/imx/imx-image.c +++ b/scripts/imx/imx-image.c @@ -660,7 +660,8 @@ static int nop(const struct config_data *data) * The cst is expected to be executable as 'cst' or if exists, the content * of the environment variable 'CST' is used. */ -static int hab_sign(struct config_data *data) +static int hab_sign(struct config_data *data, const char *csfcmds, + unsigned int csf_slot) { int fd, outfd, ret, lockfd; char *csffile, *command; @@ -674,7 +675,7 @@ static int hab_sign(struct config_data *data) if (!cst) cst = "cst"; - ret = asprintf(&csffile, "%s.csfbin", data->outfile); + ret = asprintf(&csffile, "%s.slot%u.csfbin", data->outfile, csf_slot); if (ret < 0) exit(1); @@ -743,7 +744,7 @@ static int hab_sign(struct config_data *data) return -errno; } - fwrite(data->csf, 1, strlen(data->csf) + 1, f); + fwrite(csfcmds, 1, strlen(csfcmds) + 1, f); pclose(f); @@ -814,6 +815,8 @@ static int hab_sign(struct config_data *data) if (flexspi_image(data)) offset += FLEXSPI_HEADER_LEN; + offset += csf_slot * CSF_LEN; + offset = roundup(offset, 0x1000); if (data->signed_hdmi_firmware_file) offset += PLUGIN_HDMI_SIZE; @@ -1104,7 +1107,7 @@ int main(int argc, char *argv[]) } if (data.csf && data.sign_image) { - ret = hab_sign(&data); + ret = hab_sign(&data, data.csf, 0); if (ret) exit(1); } -- 2.39.2