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Subject[PATCH v5 0/8] remoteproc: Add elf64 support
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This serie add support for elf64 in remoteproc (elf loader, coredump). 
First three patches modifies the type of len argument (in da_to_va),
boot_addr and rproc_mem_entry len field in order to allow loading elf64
segment with a u64 size and a u64 entry point.
Next patches introduce a set of macros to access elf64 and elf32
transparently.
Last patches are the actual modifications in the elf loader and
remoteproc coredump support to add elf64 support.

Changes v4 -> v5:
- Add rproc_elf_sanity_check renaming to rproc_elf32_sanity_check
- Fix checkpatch warning on > 80 column line
- Change u64 len type for size_t in da_to_va and add checks in loader
- Modify rproc_mem_entry size field type from int to size_t
- Add a patch to override sanity_check function

Changes v3 -> v4:
- Adapt coredump to elf64 file format
- Rename remoteproc_elf_loader.h to remoteproc_elf_helpers.h
- Update copyright year in remoteproc_elf_helpers.h
- Rename macros elf_hdr_* to elf_get_hdr_* for coherency with elf_hdr_set_*
- Split elf64 loader patch in 3:
- boot_addr u64 change
- remoteproc_elf_helpers.h creation
- elf64 loading

Changes v2 -> v3:
- da_to_va len type changed from int to u64
- Add check for elf64 header size
- Add comments for name table parsing
- Fix typo in "accommodate
- Add ELF64 support in documentation

Clement Leger (8):
remoteproc: Use size_t type for len in da_to_va
remoteproc: Use size_t instead of int for rproc_mem_entry len
remoteproc: Use u64 type for boot_addr
remoteproc: Add elf helpers to access elf64 and elf32 fields
remoteproc: Rename rproc_elf_sanity_check for elf32
remoteproc: Add elf64 support in elf loader
remoteproc: Allow overriding only sanity_check
remoteproc: Adapt coredump to generate correct elf type

Documentation/remoteproc.txt | 2 +-
drivers/remoteproc/imx_rproc.c | 11 +-
drivers/remoteproc/keystone_remoteproc.c | 4 +-
drivers/remoteproc/qcom_q6v5_adsp.c | 2 +-
drivers/remoteproc/qcom_q6v5_mss.c | 2 +-
drivers/remoteproc/qcom_q6v5_pas.c | 2 +-
drivers/remoteproc/qcom_q6v5_wcss.c | 2 +-
drivers/remoteproc/qcom_wcnss.c | 2 +-
drivers/remoteproc/remoteproc_core.c | 86 +++++++------
drivers/remoteproc/remoteproc_debugfs.c | 2 +-
drivers/remoteproc/remoteproc_elf_helpers.h | 96 ++++++++++++++
drivers/remoteproc/remoteproc_elf_loader.c | 189 +++++++++++++++++++---------
drivers/remoteproc/remoteproc_internal.h | 14 ++-
drivers/remoteproc/st_remoteproc.c | 4 +-
drivers/remoteproc/st_slim_rproc.c | 6 +-
drivers/remoteproc/stm32_rproc.c | 2 +-
drivers/remoteproc/wkup_m3_rproc.c | 4 +-
include/linux/remoteproc.h | 13 +-
18 files changed, 317 insertions(+), 126 deletions(-)
create mode 100644 drivers/remoteproc/remoteproc_elf_helpers.h

--
2.15.0.276.g89ea799

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