From: Simon Glass <sjg@chromium.org> Export the qfw_locate_file() function to allow other modules to locate files in the QEMU firmware config without loading them into memory. Co-developed-by: Claude <noreply@anthropic.com> Signed-off-by: Simon Glass <sjg@chromium.org> --- (no changes since v1) drivers/qfw/qfw.c | 4 ++-- include/qfw.h | 12 ++++++++++++ 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/qfw/qfw.c b/drivers/qfw/qfw.c index 6ac5b1cd625..2e260d60449 100644 --- a/drivers/qfw/qfw.c +++ b/drivers/qfw/qfw.c @@ -212,8 +212,8 @@ int qemu_fwcfg_setup_kernel(struct udevice *qfw_dev, ulong load_addr, return 0; } -static int qfw_locate_file(struct udevice *dev, const char *fname, - enum fw_cfg_selector *selectp, ulong *sizep) +int qfw_locate_file(struct udevice *dev, const char *fname, + enum fw_cfg_selector *selectp, ulong *sizep) { struct fw_file *file; int ret; diff --git a/include/qfw.h b/include/qfw.h index c1f558b6f87..75aada09206 100644 --- a/include/qfw.h +++ b/include/qfw.h @@ -464,6 +464,18 @@ int qfw_load_file(struct udevice *dev, const char *fname, ulong addr); */ int qfw_get_file(struct udevice *dev, const char *fname, struct abuf *loader); +/** + * qfw_locate_file() - Locate a file in the QEMU firmware config + * + * @dev: UCLASS_QFW device + * @fname: Filename to locate + * @selectp: Returns the selector for the file + * @sizep: Returns the size of the file + * Return: 0 on success, -EINVAL if firmware list cannot be read or file not found + */ +int qfw_locate_file(struct udevice *dev, const char *fname, + enum fw_cfg_selector *selectp, ulong *sizep); + /** * cmd_qfw_e820() - Execute the 'qfw e820' command for x86 * -- 2.43.0