diff options
| author | Lokesh Vutla <lokeshvutla@ti.com> | 2019-09-04 16:01:30 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-10-11 10:07:34 -0400 |
| commit | 856c0ad413f52d20963ef6b0fe982a0ca91086f2 (patch) | |
| tree | e9c1c8729acb11ab54a367e2fcae8e8c3ec1450e /include/remoteproc.h | |
| parent | e3c4d6f01fb5c86ee8a67d28cc3a0eb708954e40 (diff) | |
remoteproc: elf_loader: Introduce a common elf loader and checker functions
Introduce a common remoteproc elf loader and checker functions that
automatically detects the 64 bit elf file or 32 bit elf file and
loads/checks the sections accordingly.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Fabien Dessenne <fabien.dessenne@st.com>
Diffstat (limited to 'include/remoteproc.h')
| -rw-r--r-- | include/remoteproc.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/remoteproc.h b/include/remoteproc.h index 56a11db6e3..812e0f47c4 100644 --- a/include/remoteproc.h +++ b/include/remoteproc.h @@ -227,6 +227,19 @@ int rproc_elf32_sanity_check(ulong addr, ulong size); int rproc_elf64_sanity_check(ulong addr, ulong size); /** + * rproc_elf_sanity_check() - Verify if an image is a valid ELF one + * + * Check if a valid ELF image exists at the given memory location. Auto + * detects ELF32/ELF64 and verifies basic ELF64/ELF32 format requirements + * like magic number and sections size. + * + * @addr: address of the image to verify + * @size: size of the image + * @return 0 if the image looks good, else appropriate error value. + */ +int rproc_elf_sanity_check(ulong addr, ulong size); + +/** * rproc_elf32_load_image() - load an ELF32 image * @dev: device loading the ELF32 image * @addr: valid ELF32 image address @@ -243,6 +256,17 @@ int rproc_elf32_load_image(struct udevice *dev, unsigned long addr, ulong size); * @return 0 if the image is successfully loaded, else appropriate error value. */ int rproc_elf64_load_image(struct udevice *dev, ulong addr, ulong size); + +/** + * rproc_elf_load_image() - load an ELF image + * @dev: device loading the ELF image + * @addr: valid ELF image address + * @size: size of the image + * + * Auto detects if the image is ELF32 or ELF64 image and load accordingly. + * @return 0 if the image is successfully loaded, else appropriate error value. + */ +int rproc_elf_load_image(struct udevice *dev, unsigned long addr, ulong size); #else static inline int rproc_init(void) { return -ENOSYS; } static inline int rproc_dev_init(int id) { return -ENOSYS; } @@ -257,12 +281,17 @@ static inline int rproc_elf32_sanity_check(ulong addr, ulong size) { return -ENOSYS; } static inline int rproc_elf64_sanity_check(ulong addr, ulong size) { return -ENOSYS; } +static inline int rproc_elf_sanity_check(ulong addr, + ulong size) { return -ENOSYS; } static inline int rproc_elf32_load_image(struct udevice *dev, unsigned long addr, ulong size) { return -ENOSYS; } static inline int rproc_elf64_load_image(struct udevice *dev, ulong addr, ulong size) { return -ENOSYS; } +static inline int rproc_elf_load_image(struct udevice *dev, ulong addr, + ulong size) +{ return -ENOSYS; } #endif #endif /* _RPROC_H_ */ |