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| author | Bin Meng <bmeng.cn@gmail.com> | 2015-06-17 11:15:36 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-07-14 18:03:16 -0600 |
| commit | 6e6f4ce4f82501e35301322872152fe28846d743 (patch) | |
| tree | fdd640b83dca49b9468abed45a648284b44ecf96 /drivers/cpu | |
| parent | 946c2b5259823ca6935a62e1a68b6e29a74e33f0 (diff) | |
| download | u-boot-6e6f4ce4f82501e35301322872152fe28846d743.tar.gz | |
x86: Move MP initialization codes into a common place
Most of the MP initialization codes in arch/x86/cpu/baytrail/cpu.c is
common to all x86 processors, except detect_num_cpus() which varies
from cpu to cpu. Move these to arch/x86/cpu/cpu.c and implement the
new 'get_count' method for baytrail and cpu_x86 drivers. Now we call
cpu_get_count() in mp_init() to get the number of CPUs.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/cpu')
| -rw-r--r-- | drivers/cpu/cpu-uclass.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/cpu/cpu-uclass.c b/drivers/cpu/cpu-uclass.c index a2814a8dcf..7660f99ef5 100644 --- a/drivers/cpu/cpu-uclass.c +++ b/drivers/cpu/cpu-uclass.c @@ -12,6 +12,8 @@ #include <dm/lists.h> #include <dm/root.h> +DECLARE_GLOBAL_DATA_PTR; + int cpu_get_desc(struct udevice *dev, char *buf, int size) { struct cpu_ops *ops = cpu_get_ops(dev); |