arm64: Populate the platform devices
This patch add a device_initcall() to populate the platform devices
(of_default_bus_match_table). This allows SoC implementations that do
not require earlier initcalls to avoid any platform-specific code under
arch/arm64.
GIC and generic timer initialisation is done via FDT and CPU notifiers
independently of the SoC code.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 7665a9b..894c1e5 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -39,6 +39,7 @@
#include <linux/proc_fs.h>
#include <linux/memblock.h>
#include <linux/of_fdt.h>
+#include <linux/of_platform.h>
#include <asm/cputype.h>
#include <asm/elf.h>
@@ -289,6 +290,13 @@
}
subsys_initcall(topology_init);
+static int __init arm64_device_probe(void)
+{
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+ return 0;
+}
+device_initcall(arm64_device_probe);
+
static const char *hwcap_str[] = {
"fp",
"asimd",