In case of little-endian ARC700 instructions (which may include target
address) are encoded as middle-endian. That's why it's required to swap
bytes after read and ten right before write back.
But in case of big-endian ARC700 instructions are encoded as a plain
big-endian. Thus no need for byte swapping.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Tom Rini <trini@ti.com>
cc: Noam Camus <noamc@ezchip.com>
*/
memcpy(&val, offset_ptr_ram, sizeof(int));
*/
memcpy(&val, offset_ptr_ram, sizeof(int));
+#ifdef __LITTLE_ENDIAN__
/* If location in ".text" section swap value */
if ((unsigned int)offset_ptr_rom <
(unsigned int)&__text_end)
val = (val << 16) | (val >> 16);
/* If location in ".text" section swap value */
if ((unsigned int)offset_ptr_rom <
(unsigned int)&__text_end)
val = (val << 16) | (val >> 16);
/* Check that the target points into .text */
if (val >= CONFIG_SYS_TEXT_BASE && val <=
(unsigned int)&__bss_end) {
val += gd->reloc_off;
/* Check that the target points into .text */
if (val >= CONFIG_SYS_TEXT_BASE && val <=
(unsigned int)&__bss_end) {
val += gd->reloc_off;
+#ifdef __LITTLE_ENDIAN__
/* If location in ".text" section swap value */
if ((unsigned int)offset_ptr_rom <
(unsigned int)&__text_end)
val = (val << 16) | (val >> 16);
/* If location in ".text" section swap value */
if ((unsigned int)offset_ptr_rom <
(unsigned int)&__text_end)
val = (val << 16) | (val >> 16);
memcpy(offset_ptr_ram, &val, sizeof(int));
} else {
debug(" %p: rom reloc %x, ram %p, value %x, limit %x\n",
memcpy(offset_ptr_ram, &val, sizeof(int));
} else {
debug(" %p: rom reloc %x, ram %p, value %x, limit %x\n",