Provide null return plat_get_fdt(). Loongson64 start supporting KASLR.
Signed-off-by: Jinyang He <hejinyang@xxxxxxxxxxx>
---
arch/mips/Kconfig | 4 +++-
arch/mips/loongson64/setup.c | 7 +++++++
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0f638bf..1508829 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -488,6 +488,7 @@ config MACH_LOONGSON64
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_SUPPORTS_ZBOOT
+ select SYS_SUPPORTS_RELOCATABLE
select ZONE_DMA32
select NUMA
select SMP
@@ -2778,7 +2779,8 @@ config RELOCATABLE
depends on CPU_MIPS32_R2 || CPU_MIPS64_R2 || \
CPU_MIPS32_R5 || CPU_MIPS64_R5 || \
CPU_MIPS32_R6 || CPU_MIPS64_R6 || \
- CPU_P5600 || CAVIUM_OCTEON_SOC
+ CPU_P5600 || CAVIUM_OCTEON_SOC || \
+ CPU_LOONGSON64
help
This builds a kernel image that retains relocation information
so it can be loaded someplace besides the default 1MB.
diff --git a/arch/mips/loongson64/setup.c b/arch/mips/loongson64/setup.c
index 6fe3fff..5a5b745 100644
--- a/arch/mips/loongson64/setup.c
+++ b/arch/mips/loongson64/setup.c
@@ -31,6 +31,13 @@ static void wbflush_loongson(void)
void (*__wbflush)(void) = wbflush_loongson;
EXPORT_SYMBOL(__wbflush);
+#ifdef CONFIG_RELOCATABLE
+void __init *plat_get_fdt(void)
+{
+ return NULL;
+}
+#endif
+
void __init plat_mem_setup(void)
{
if (loongson_fdt_blob)
--
2.1.0
