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authorCatalin Marinas <catalin.marinas@arm.com>2012-12-07 17:47:17 +0000
committerCatalin Marinas <catalin.marinas@arm.com>2013-01-22 17:51:00 +0000
commitd6bafb9b821a3a5ddeb600a9fd015085760d818e (patch)
treef53465c9797a5dcc2a44c9b8411c48756ec3929d /arch
parentf1b99392caf120d7533da260318fae0eb5053737 (diff)
downloadop-kernel-dev-d6bafb9b821a3a5ddeb600a9fd015085760d818e.zip
op-kernel-dev-d6bafb9b821a3a5ddeb600a9fd015085760d818e.tar.gz
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/kernel/setup.c8
1 files changed, 8 insertions, 0 deletions
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 @@ static int __init topology_init(void)
}
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",
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