diff options
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/rproc-elf-loader.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/remoteproc/rproc-elf-loader.c b/drivers/remoteproc/rproc-elf-loader.c index 1aece2fc310..42a78f4207e 100644 --- a/drivers/remoteproc/rproc-elf-loader.c +++ b/drivers/remoteproc/rproc-elf-loader.c @@ -120,6 +120,22 @@ int rproc_elf64_sanity_check(ulong addr, ulong size) return 0; } +/* Basic function to verify ELF image format */ +int rproc_elf_sanity_check(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_sanity_check(addr, size); + else + return rproc_elf32_sanity_check(addr, size); +} + int rproc_elf32_load_image(struct udevice *dev, unsigned long addr, ulong size) { Elf32_Ehdr *ehdr; /* Elf header structure pointer */ @@ -220,3 +236,18 @@ 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); +} |