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-rw-r--r--arch/powerpc/platforms/ps3/device-init.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index dbc124e05646..ca71a12b764c 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -518,6 +518,41 @@ fail_device_register:
return result;
}
+static int __init ps3_register_ramdisk_device(void)
+{
+ int result;
+ struct layout {
+ struct ps3_system_bus_device dev;
+ } *p;
+
+ pr_debug(" -> %s:%d\n", __func__, __LINE__);
+
+ p = kzalloc(sizeof(struct layout), GFP_KERNEL);
+
+ if (!p)
+ return -ENOMEM;
+
+ p->dev.match_id = PS3_MATCH_ID_GPU;
+ p->dev.match_sub_id = PS3_MATCH_SUB_ID_GPU_RAMDISK;
+ p->dev.dev_type = PS3_DEVICE_TYPE_IOC0;
+
+ result = ps3_system_bus_device_register(&p->dev);
+
+ if (result) {
+ pr_debug("%s:%d ps3_system_bus_device_register failed\n",
+ __func__, __LINE__);
+ goto fail_device_register;
+ }
+
+ pr_debug(" <- %s:%d\n", __func__, __LINE__);
+ return 0;
+
+fail_device_register:
+ kfree(p);
+ pr_debug(" <- %s:%d failed\n", __func__, __LINE__);
+ return result;
+}
+
/**
* ps3_setup_dynamic_device - Setup a dynamic device from the repository
*/
@@ -946,6 +981,8 @@ static int __init ps3_register_devices(void)
ps3_register_lpm_devices();
+ ps3_register_ramdisk_device();
+
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return 0;
}