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Merge "msm: ipa3: Changes to load signed elf."

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qctecmdr
2021-12-14 14:46:17 -08:00
committed by Gerrit - the friendly Code Review server
parent ae3c2ea2fc 281df6cedf
commit a9e3762ee0
1 changed files with 4 additions and 1 deletions
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5
drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
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@@ -11702,12 +11702,15 @@ int ipa3_load_fws(const struct firmware *firmware, phys_addr_t gsi_mem_base,
ehdr = (struct elf32_hdr *) firmware->data; ehdr = (struct elf32_hdr *) firmware->data;
ipa_assert_on(!ehdr); ipa_assert_on(!ehdr);
if (ehdr->e_phnum != 3) { if (ehdr->e_phnum != 3 && ehdr->e_phnum != 5) {
IPAERR("Unexpected number of ELF program headers\n"); IPAERR("Unexpected number of ELF program headers\n");
return -EINVAL; return -EINVAL;
} }
phdr = (struct elf32_phdr *)(firmware->data + sizeof(*ehdr)); phdr = (struct elf32_phdr *)(firmware->data + sizeof(*ehdr));
if (ehdr->e_phnum == 5)
phdr = phdr + 2;
/* /*
* Each ELF program header represents a FW image and contains: * Each ELF program header represents a FW image and contains:
* p_vaddr : The starting address to which the FW needs to loaded. * p_vaddr : The starting address to which the FW needs to loaded.