Introduce a common remoteproc elf loader function that automatically detects the 64 bit elf file or 32 bit elf file and loads the sections accordingly.
Signed-off-by: Lokesh Vutla <lokeshvu...@ti.com> --- drivers/remoteproc/rproc-elf-loader.c | 15 +++++++++++++++ include/remoteproc.h | 14 ++++++++++++++ 2 files changed, 29 insertions(+) diff --git a/drivers/remoteproc/rproc-elf-loader.c b/drivers/remoteproc/rproc-elf-loader.c index dff1873a51..276164bae7 100644 --- a/drivers/remoteproc/rproc-elf-loader.c +++ b/drivers/remoteproc/rproc-elf-loader.c @@ -219,3 +219,18 @@ int rproc_elf64_load_image(struct udevice *dev, ulong addr, ulong size) return ret; } + +int rproc_elf_load_image(struct udevice *dev, ulong addr, ulong size) +{ + Elf32_Ehdr *ehdr = (Elf32_Ehdr *)addr; + + if (!addr) { + dev_err(dev, "Invalid firmware address\n"); + return -EFAULT; + } + + if (ehdr->e_ident[EI_CLASS] == ELFCLASS64) + return rproc_elf64_load_image(dev, addr, size); + else + return rproc_elf32_load_image(dev, addr, size); +} diff --git a/include/remoteproc.h b/include/remoteproc.h index f5d77c8c81..e0493aae2c 100644 --- a/include/remoteproc.h +++ b/include/remoteproc.h @@ -219,6 +219,17 @@ 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; } @@ -235,6 +246,9 @@ static inline int rproc_elf32_load_image(struct udevice *dev, 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_ */ -- 2.22.0 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot