diff options
| author | Sughosh Ganu <sughosh.ganu@linaro.org> | 2024-03-22 16:27:16 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-05-24 13:40:03 -0600 |
| commit | f42a61f57f69c9fac1e21cbfde3f40ebdadc518b (patch) | |
| tree | 02906bb961b9537a9765dd301fea9e249442d6ed /drivers/fwu-mdata/fwu-mdata-uclass.c | |
| parent | d99127a69ebf65cd35c33896ea6f4b45b77b8c82 (diff) | |
drivers: fwu: add the size parameter to the metadata access API's
In version 2 of the metadata structure, the size of the structure
cannot be determined statically at build time. The structure is now
broken into the top level structure which contains a field indicating
the total size of the structure.
Add a size parameter to the metadata access API functions to indicate
the number of bytes to be accessed. This is then used to either read
the entire structure, or only the top level structure.
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Tested-by: Michal Simek <michal.simek@amd.com>
Diffstat (limited to 'drivers/fwu-mdata/fwu-mdata-uclass.c')
| -rw-r--r-- | drivers/fwu-mdata/fwu-mdata-uclass.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/fwu-mdata/fwu-mdata-uclass.c b/drivers/fwu-mdata/fwu-mdata-uclass.c index 0a8edaaa418..145479bab0f 100644 --- a/drivers/fwu-mdata/fwu-mdata-uclass.c +++ b/drivers/fwu-mdata/fwu-mdata-uclass.c @@ -20,7 +20,8 @@ * * Return: 0 if OK, -ve on error */ -int fwu_read_mdata(struct udevice *dev, struct fwu_mdata *mdata, bool primary) +int fwu_read_mdata(struct udevice *dev, struct fwu_mdata *mdata, bool primary, + uint32_t size) { const struct fwu_mdata_ops *ops = device_get_ops(dev); @@ -29,7 +30,7 @@ int fwu_read_mdata(struct udevice *dev, struct fwu_mdata *mdata, bool primary) return -ENOSYS; } - return ops->read_mdata(dev, mdata, primary); + return ops->read_mdata(dev, mdata, primary, size); } /** @@ -37,7 +38,8 @@ int fwu_read_mdata(struct udevice *dev, struct fwu_mdata *mdata, bool primary) * * Return: 0 if OK, -ve on error */ -int fwu_write_mdata(struct udevice *dev, struct fwu_mdata *mdata, bool primary) +int fwu_write_mdata(struct udevice *dev, struct fwu_mdata *mdata, bool primary, + uint32_t size) { const struct fwu_mdata_ops *ops = device_get_ops(dev); @@ -46,7 +48,7 @@ int fwu_write_mdata(struct udevice *dev, struct fwu_mdata *mdata, bool primary) return -ENOSYS; } - return ops->write_mdata(dev, mdata, primary); + return ops->write_mdata(dev, mdata, primary, size); } UCLASS_DRIVER(fwu_mdata) = { |