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authorEric Biederman <ebiederm@xmission.com>2004-10-14 20:54:17 +0000
committerEric Biederman <ebiederm@xmission.com>2004-10-14 20:54:17 +0000
commitb78c1972feed4c57eebba8f94de86a91e32c3fa7 (patch)
tree2ba60cfe9866f4d1e2de1d9727d0e548139afb35 /src/cpu
parentcadfd4c462673bcb44cdb1f193e52c95a888762a (diff)
downloadcoreboot-b78c1972feed4c57eebba8f94de86a91e32c3fa7.tar.xz
- First pass through with with device tree enhancement merge. Most of the mechanisms should
be in place but don't expect anything to quite work yet. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1662 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu')
-rw-r--r--src/cpu/simple_init/Config.lb1
-rw-r--r--src/cpu/simple_init/simple_cpu_init.c26
2 files changed, 27 insertions, 0 deletions
diff --git a/src/cpu/simple_init/Config.lb b/src/cpu/simple_init/Config.lb
new file mode 100644
index 0000000000..ba1753c930
--- /dev/null
+++ b/src/cpu/simple_init/Config.lb
@@ -0,0 +1 @@
+object simple_cpu_init.o \ No newline at end of file
diff --git a/src/cpu/simple_init/simple_cpu_init.c b/src/cpu/simple_init/simple_cpu_init.c
new file mode 100644
index 0000000000..39b5832971
--- /dev/null
+++ b/src/cpu/simple_init/simple_cpu_init.c
@@ -0,0 +1,26 @@
+#include <linux/console.h>
+#include <device/device.h>
+#include <device/path.h>
+#include <device/cpu.h>
+
+#if CONFIG_SMP
+#error "This Configuration does not support SMP"
+#endif
+
+void initialize_cpus(device_t root)
+{
+ struct device_path cpu_path;
+ struct cpu_info *info;
+
+ /* Find the info struct for this cpu */
+ info = cpu_info();
+
+ /* Get the device path of the boot cpu */
+ cpu_path.type = DEVICE_PATH_BOOT_CPU;
+
+ /* Find the device struct for the boot cpu */
+ info->cpu = alloc_find_dev(root->link[1], &cpu_path);
+
+ /* Initialize the bootstrap processor */
+ cpu_initialize();
+}