2 Commits

Author	SHA1	Message	Date
Sughosh Ganu	54c39bf104	blkmap: add an attribute to preserve the mem mapping ... Some blkmap memory mapped devices might have to be relevant even after U-Boot passes control to the next image as part of the platform boot. An example of such a mapping would be an OS installer ISO image, information for which has to be provided to the OS kernel. Use the 'preserve' attribute for such mappings. The code for adding a pmem node to the device-tree then checks if this attribute is set, and adds a node only for mappings which have this attribute. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Tobias Waldekranz <tobias@waldekranz.com> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>	2025-03-26 13:28:08 +02:00
Masahisa Kojima	d822255d65	blk: blkmap: add ramdisk creation utility function ... User needs to call several functions to create the ramdisk with blkmap. This adds the utility function to create blkmap device and mount the ramdisk. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>	2023-11-18 10:08:08 +02:00