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path: root/drivers/remoteproc/remoteproc_elf_loader.c
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2013-04-05remoteproc: add find_loaded_rsc_table firmware opsSjur Brændeland1-0/+25
Add function find_loaded_rsc_table to firmware ops. This function returns the location of the resource table in shared memory after loading. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Acked-by: Ido Yariv <ido@wizery.com> [align function name with existing terminology, update commit log] [document new function, rebase patch, small cleanups] Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2013-04-05remoteproc: refactor rproc_elf_find_rsc_table()Sjur Brændeland1-29/+46
Refactor rproc_elf_find_rsc_table() and split out the scanning for the section header named resource table. This is done to prepare for loading firmware once. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Acked-by: Ido Yariv <ido@wizery.com> [small function name change to make the code easier to read] Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2012-12-03treewide: Fix typos in various driversMasanari Iida1-2/+2
Fix typos in printk within various drivers. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-07-26Merge tag 'remoteproc-for-3.6' of ↵Linus Torvalds1-0/+295
git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc Pull remoteproc update from Ohad Ben-Cohen: - custom binary format support from Sjur Brændeland - groundwork for recovery and runtime pm support - some cleanups and API simplifications Fix up conflicts in drivers/remoteproc/remoteproc_core.c due to clashes with earlier cleanups by Sjur Brændeland (with part of the cleanups moved into the new remoteproc_elf_loader.c file). * tag 'remoteproc-for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc: MAINTAINERS: add remoteproc's git remoteproc: Support custom firmware handlers remoteproc: Move Elf related functions to separate file remoteproc: Add function rproc_get_boot_addr remoteproc: Pass struct fw to load_segments and find_rsc_table. remoteproc: adopt the driver core's alloc/add/del/put naming remoteproc: remove the get_by_name/put API remoteproc: support non-iommu carveout assignment remoteproc: simplify unregister/free interfaces remoteproc: remove the now-redundant kref remoteproc: maintain a generic child device for each rproc remoteproc: allocate vrings on demand, free when not needed
2012-07-15remoteproc: Support custom firmware handlersSjur Brændeland1-11/+19
Firmware handling is made customizable. This is done by creating a separate ops structure for the firmware functions that depends on a particular firmware format (such as ELF). The ELF functions are default used unless the HW driver explicitly injects another firmware handler by updating rproc->fw_ops. The function rproc_da_to_va() is exported, as custom firmware handlers may need to use this function. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> [ohad: namespace fixes, whitespace fixes, style fixes] Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2012-07-15remoteproc: Move Elf related functions to separate fileSjur Brændeland1-0/+287
Prepare for introduction of custom firmware loaders by moving all ELF related handling into a separate file. The functions: rproc_find_rsc_table(), rproc_fw_sanity_check(), rproc_find_rsc_table() and rproc_get_boot_addr() are moved to the new file remoteproc_elf_loader.c. The function rproc_da_to_va() is made non-static and is declared in remoteproc_internal.h No functional changes are introduced in this patch. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> [ohad: rebase, fix kerneldoc, put prototypes in remoteproc_internal.h] Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>