diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 9e6d3c6a60ee..ce70656ae150 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -38,6 +38,7 @@
 #include <linux/platform_device.h>
 
 #include "remoteproc_internal.h"
+#include "remoteproc_elf_helpers.h"
 
 #define HIGH_BITS_MASK 0xFFFFFFFF00000000ULL
 
@@ -1564,20 +1565,21 @@ EXPORT_SYMBOL(rproc_coredump_add_custom_segment);
 static void rproc_coredump(struct rproc *rproc)
 {
 	struct rproc_dump_segment *segment;
-	struct elf32_phdr *phdr;
-	struct elf32_hdr *ehdr;
+	void *phdr;
+	void *ehdr;
 	size_t data_size;
 	size_t offset;
 	void *data;
 	void *ptr;
+	u8 class = rproc->elf_class;
 	int phnum = 0;
 
 	if (list_empty(&rproc->dump_segments))
 		return;
 
-	data_size = sizeof(*ehdr);
+	data_size = elf_size_of_hdr(class);
 	list_for_each_entry(segment, &rproc->dump_segments, node) {
-		data_size += sizeof(*phdr) + segment->size;
+		data_size += elf_size_of_phdr(class) + segment->size;
 
 		phnum++;
 	}
@@ -1588,33 +1590,33 @@ static void rproc_coredump(struct rproc *rproc)
 
 	ehdr = data;
 
-	memset(ehdr, 0, sizeof(*ehdr));
-	memcpy(ehdr->e_ident, ELFMAG, SELFMAG);
-	ehdr->e_ident[EI_CLASS] = ELFCLASS32;
-	ehdr->e_ident[EI_DATA] = ELFDATA2LSB;
-	ehdr->e_ident[EI_VERSION] = EV_CURRENT;
-	ehdr->e_ident[EI_OSABI] = ELFOSABI_NONE;
-	ehdr->e_type = ET_CORE;
-	ehdr->e_machine = EM_NONE;
-	ehdr->e_version = EV_CURRENT;
-	ehdr->e_entry = rproc->bootaddr;
-	ehdr->e_phoff = sizeof(*ehdr);
-	ehdr->e_ehsize = sizeof(*ehdr);
-	ehdr->e_phentsize = sizeof(*phdr);
-	ehdr->e_phnum = phnum;
-
-	phdr = data + ehdr->e_phoff;
-	offset = ehdr->e_phoff + sizeof(*phdr) * ehdr->e_phnum;
+	memset(ehdr, 0, elf_size_of_hdr(class));
+	/* e_ident field is common for both elf32 and elf64 */
+	elf_hdr_init_ident(ehdr, class);
+
+	elf_hdr_set_e_type(class, ehdr, ET_CORE);
+	elf_hdr_set_e_machine(class, ehdr, EM_NONE);
+	elf_hdr_set_e_version(class, ehdr, EV_CURRENT);
+	elf_hdr_set_e_entry(class, ehdr, rproc->bootaddr);
+	elf_hdr_set_e_phoff(class, ehdr, elf_size_of_hdr(class));
+	elf_hdr_set_e_ehsize(class, ehdr, elf_size_of_hdr(class));
+	elf_hdr_set_e_phentsize(class, ehdr, elf_size_of_phdr(class));
+	elf_hdr_set_e_phnum(class, ehdr, phnum);
+
+	phdr = data + elf_hdr_get_e_phoff(class, ehdr);
+	offset = elf_hdr_get_e_phoff(class, ehdr);
+	offset += elf_size_of_phdr(class) * elf_hdr_get_e_phnum(class, ehdr);
+
 	list_for_each_entry(segment, &rproc->dump_segments, node) {
-		memset(phdr, 0, sizeof(*phdr));
-		phdr->p_type = PT_LOAD;
-		phdr->p_offset = offset;
-		phdr->p_vaddr = segment->da;
-		phdr->p_paddr = segment->da;
-		phdr->p_filesz = segment->size;
-		phdr->p_memsz = segment->size;
-		phdr->p_flags = PF_R | PF_W | PF_X;
-		phdr->p_align = 0;
+		memset(phdr, 0, elf_size_of_phdr(class));
+		elf_phdr_set_p_type(class, phdr, PT_LOAD);
+		elf_phdr_set_p_offset(class, phdr, offset);
+		elf_phdr_set_p_vaddr(class, phdr, segment->da);
+		elf_phdr_set_p_paddr(class, phdr, segment->da);
+		elf_phdr_set_p_filesz(class, phdr, segment->size);
+		elf_phdr_set_p_memsz(class, phdr, segment->size);
+		elf_phdr_set_p_flags(class, phdr, PF_R | PF_W | PF_X);
+		elf_phdr_set_p_align(class, phdr, 0);
 
 		if (segment->dump) {
 			segment->dump(rproc, segment, data + offset);
@@ -1630,8 +1632,8 @@ static void rproc_coredump(struct rproc *rproc)
 			}
 		}
 
-		offset += phdr->p_filesz;
-		phdr++;
+		offset += elf_phdr_get_p_filesz(class, phdr);
+		phdr += elf_size_of_phdr(class);
 	}
 
 	dev_coredumpv(&rproc->dev, data, data_size, GFP_KERNEL);
@@ -2029,6 +2031,7 @@ struct rproc *rproc_alloc(struct device *dev, const char *name,
 	rproc->name = name;
 	rproc->priv = &rproc[1];
 	rproc->auto_boot = true;
+	rproc->elf_class = ELFCLASS32;
 
 	device_initialize(&rproc->dev);
 	rproc->dev.parent = dev;
diff --git a/drivers/remoteproc/remoteproc_elf_loader.c b/drivers/remoteproc/remoteproc_elf_loader.c
index 2ffb02a2ee36..07712a541ea6 100644
--- a/drivers/remoteproc/remoteproc_elf_loader.c
+++ b/drivers/remoteproc/remoteproc_elf_loader.c
@@ -220,6 +220,9 @@ int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw)
 			memset(ptr + filesz, 0, memsz - filesz);
 	}
 
+	if (ret == 0)
+		rproc->elf_class = class;
+
 	return ret;
 }
 EXPORT_SYMBOL(rproc_elf_load_segments);
diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h
index 82cebca9344c..113e356ce56a 100644
--- a/include/linux/remoteproc.h
+++ b/include/linux/remoteproc.h
@@ -514,6 +514,7 @@ struct rproc {
 	bool auto_boot;
 	struct list_head dump_segments;
 	int nb_vdev;
+	int elf_class;
 };
 
 /**
