20 static bool mdt_phdr_valid(const struct elf32_phdr *phdr)  in mdt_phdr_valid()  argument
22 	if (phdr->p_type != PT_LOAD)  in mdt_phdr_valid()
25 	if ((phdr->p_flags & QCOM_MDT_TYPE_MASK) == QCOM_MDT_TYPE_HASH)  in mdt_phdr_valid()
28 	if (!phdr->p_memsz)  in mdt_phdr_valid()
43 	const struct elf32_phdr *phdr;  in qcom_mdt_get_size()  local
53 		phdr = &phdrs[i];  in qcom_mdt_get_size()
55 		if (!mdt_phdr_valid(phdr))  in qcom_mdt_get_size()
58 		if (phdr->p_paddr < min_addr)  in qcom_mdt_get_size()
59 			min_addr = phdr->p_paddr;  in qcom_mdt_get_size()
61 		if (phdr->p_paddr + phdr->p_memsz > max_addr)  in qcom_mdt_get_size()
62 			max_addr = ALIGN(phdr->p_paddr + phdr->p_memsz, SZ_4K);  in qcom_mdt_get_size()
135 	const struct elf32_phdr *phdr;  in __qcom_mdt_load()  local
182 		phdr = &phdrs[i];  in __qcom_mdt_load()
184 		if (!mdt_phdr_valid(phdr))  in __qcom_mdt_load()
187 		if (phdr->p_flags & QCOM_MDT_RELOCATABLE)  in __qcom_mdt_load()
190 		if (phdr->p_paddr < min_addr)  in __qcom_mdt_load()
191 			min_addr = phdr->p_paddr;  in __qcom_mdt_load()
193 		if (phdr->p_paddr + phdr->p_memsz > max_addr)  in __qcom_mdt_load()
194 			max_addr = ALIGN(phdr->p_paddr + phdr->p_memsz, SZ_4K);  in __qcom_mdt_load()
221 		phdr = &phdrs[i];  in __qcom_mdt_load()
223 		if (!mdt_phdr_valid(phdr))  in __qcom_mdt_load()
226 		offset = phdr->p_paddr - mem_reloc;  in __qcom_mdt_load()
227 		if (offset < 0 || offset + phdr->p_memsz > mem_size) {  in __qcom_mdt_load()
233 		if (phdr->p_filesz > phdr->p_memsz) {  in __qcom_mdt_load()
243 		if (phdr->p_filesz && phdr->p_offset < fw->size) {  in __qcom_mdt_load()
245 			if (phdr->p_offset + phdr->p_filesz > fw->size) {  in __qcom_mdt_load()
253 			memcpy(ptr, fw->data + phdr->p_offset, phdr->p_filesz);  in __qcom_mdt_load()
254 		} else if (phdr->p_filesz) {  in __qcom_mdt_load()
258 							ptr, phdr->p_filesz);  in __qcom_mdt_load()
264 			if (seg_fw->size != phdr->p_filesz) {  in __qcom_mdt_load()
276 		if (phdr->p_memsz > phdr->p_filesz)  in __qcom_mdt_load()
277 			memset(ptr + phdr->p_filesz, 0, phdr->p_memsz - phdr->p_filesz);  in __qcom_mdt_load()