On Tue, Feb 11, 2020 at 04:57:18PM +0100, Arnaud POULIQUEN wrote: > Hi Clement, > > I tested the series on the stm32 platform for remote proc firmwre load: no regression found. > I do not test the da_to_va feature as not implemented on stm32 platform. It would be very interesting if you could test the coredump, that would give us a lot more confidence in the implementation. Thanks, Mathieu > > Regards, > Arnaud > > > > On 2/10/20 5:22 PM, Clement Leger wrote: > > This serie add support for elf64 in remoteproc (elf loader, coredump). > > First two patches modifies the type of len argument (in da_to_va) and > > boot_addr in order to allow loading elf64 segment with a u64 size > > and a u64 entry point. > > Next patch introduce a set of macros to access elf64 and elf32 > > transparently. > > Last two patches are the actual modification in the elf loader and > > remoteproc coredump support to add elf64 support. > > > > Changes from V3: > > - 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 > > > > Clement Leger (5): > > remoteproc: Use u64 len for da_to_va > > remoteproc: Use u64 type for boot_addr > > remoteproc: Add elf helpers to access elf64 and elf32 fields > > remoteproc: Add elf64 support in elf loader > > 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 | 69 +++++++------ > > drivers/remoteproc/remoteproc_elf_helpers.h | 95 ++++++++++++++++++ > > drivers/remoteproc/remoteproc_elf_loader.c | 150 ++++++++++++++++++---------- > > drivers/remoteproc/remoteproc_internal.h | 4 +- > > drivers/remoteproc/st_remoteproc.c | 2 +- > > drivers/remoteproc/st_slim_rproc.c | 4 +- > > drivers/remoteproc/wkup_m3_rproc.c | 4 +- > > include/linux/remoteproc.h | 7 +- > > 16 files changed, 252 insertions(+), 110 deletions(-) > > create mode 100644 drivers/remoteproc/remoteproc_elf_helpers.h > >
