MIPS: ZBOOT: Define program header for text loadable segment

There is currently no corresponding ELF program header for the "text"
loadable segment which is confusing for some bootloader out there such
as CFE because it expects to find a program header matching the segment
it is trying to load. The Linux kernel ELF binary "vmlinux" has a
similar program header for the text segment so we just mimic this here
too.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: blogic@openwrt.org
Cc: james.hogan@imgtec.com
Patchwork: https://patchwork.linux-mips.org/patch/5827/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/boot/compressed/ld.script b/arch/mips/boot/compressed/ld.script
index 8e6b07ca2f5e6924b68b8ce177aa7c9e7119e80e..5a33409c7f63b09bf7599ed77a4dd762c99f8ead 100644 (file)
--- a/arch/mips/boot/compressed/ld.script
+++ b/arch/mips/boot/compressed/ld.script
@@ -8,6 +8,9 @@
 
 OUTPUT_ARCH(mips)
 ENTRY(start)
+PHDRS {
+       text PT_LOAD FLAGS(7); /* RWX */
+}
 SECTIONS
 {
        /* Text and read-only data */
@@ -15,7 +18,7 @@ SECTIONS
        .text : {
                *(.text)
                *(.rodata)
-       }
+       }: text
        /* End of text section */
 
        /* Writable data */