On 9/25/2018 11:08 AM, Yasha Cherikovsky wrote:
The ELF appended dtb can be accessed now via 'fw_passed_dtb'.
Signed-off-by: Yasha Cherikovsky <yasha.che3@xxxxxxxxx>
Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Cc: Kevin Cernekee <cernekee@xxxxxxxxx>
Cc: Florian Fainelli <f.fainelli@xxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: Paul Burton <paul.burton@xxxxxxxx>
Cc: James Hogan <jhogan@xxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
arch/mips/bmips/setup.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c
index 3b6f687f177c..b71b6eaaf7ed 100644
--- a/arch/mips/bmips/setup.c
+++ b/arch/mips/bmips/setup.c
@@ -153,8 +153,6 @@ void __init plat_time_init(void)
mips_hpt_frequency = freq;
}
-extern const char __appended_dtb;
-
void __init plat_mem_setup(void)
{
void *dtb;
@@ -164,15 +162,10 @@ void __init plat_mem_setup(void)
ioport_resource.start = 0;
ioport_resource.end = ~0;
-#ifdef CONFIG_MIPS_ELF_APPENDED_DTB
- if (!fdt_check_header(&__appended_dtb))
- dtb = (void *)&__appended_dtb;
- else
-#endif
/* intended to somewhat resemble ARM; see Documentation/arm/Booting */
if (fw_arg0 == 0 && fw_arg1 == 0xffffffff)
dtb = phys_to_virt(fw_arg2);
- else if (fw_passed_dtb) /* UHI interface */
+ else if (fw_passed_dtb) /* UHI interface or appended dtb */
dtb = (void *)fw_passed_dtb;
else if (__dtb_start != __dtb_end)
dtb = (void *)__dtb_start;
--
Florian
