tree 3d00aa9a3b344437c67c812a3fa610e660767e7f
parent f42a61f57f69c9fac1e21cbfde3f40ebdadc518b
author Sughosh Ganu <sughosh.ganu@linaro.org> 1711105037 +0530
committer Tom Rini <trini@konsulko.com> 1716579603 -0600

drivers: fwu: mtd: allocate buffer for image info dynamically

The FWU metadata access driver for MTD partitioned devices currently
uses a statically allocated array for storing the updatable image
information. This array depends on the number of banks and images per
bank. With migration of the FWU metadata to version 2, these
parameters are now obtained at runtime from the metadata.

Make changes to the FWU metadata access driver for MTD devices to
allocate memory for the image information dynamically in the driver's
probe function, after having obtained the number of banks and images
per bank by reading the metadata. Move the image information as part
of the driver's private structure, instead of using a global variable.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Tested-by: Michal Simek <michal.simek@amd.com>