diff options
| author | Clement Leger <cleger@kalray.eu> | 2020-03-02 10:39:00 +0100 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-03-25 22:29:40 -0700 |
| commit | f31e339f1b9b765c8c727d635c1b74424c102c1e (patch) | |
| tree | 3b2b3a819cd1adb9efc51b93119edcf19c948bac /drivers/remoteproc/remoteproc_internal.h | |
| parent | 826c339099295312eb9bc207197f3beb6ff19051 (diff) | |
| download | linux-f31e339f1b9b765c8c727d635c1b74424c102c1e.tar.bz2 | |
remoteproc: Add elf64 support in elf loader
In order to support elf64, use macros from remoteproc_elf_helpers.h
to access elf headers depending on elf class.
To allow new drivers to support elf64, add rproc_elf_sanity_check
function which make more sense than adding a elf64 named one since
it will support both elf versions.
Driver which need to support both elf32/elf64 should use this new
function for elf sanity check instead of the elf32 one.
Signed-off-by: Clement Leger <cleger@kalray.eu>
Tested-by: Arnaud POULIQUEN <arnaud.pouliquen@st.com>
Link: https://lore.kernel.org/r/20200302093902.27849-7-cleger@kalray.eu
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc/remoteproc_internal.h')
| -rw-r--r-- | drivers/remoteproc/remoteproc_internal.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h index 85903f5fea5b..b389dc79da81 100644 --- a/drivers/remoteproc/remoteproc_internal.h +++ b/drivers/remoteproc/remoteproc_internal.h @@ -55,6 +55,7 @@ phys_addr_t rproc_va_to_pa(void *cpu_addr); int rproc_trigger_recovery(struct rproc *rproc); int rproc_elf32_sanity_check(struct rproc *rproc, const struct firmware *fw); +int rproc_elf_sanity_check(struct rproc *rproc, const struct firmware *fw); u64 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw); int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw); int rproc_elf_load_rsc_table(struct rproc *rproc, const struct firmware *fw); @@ -119,4 +120,13 @@ struct resource_table *rproc_find_loaded_rsc_table(struct rproc *rproc, return NULL; } +static inline +bool rproc_u64_fit_in_size_t(u64 val) +{ + if (sizeof(size_t) == sizeof(u64)) + return true; + + return (val <= (size_t) -1); +} + #endif /* REMOTEPROC_INTERNAL_H */ |