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| author | Simon Glass <sjg@chromium.org> | 2015-04-28 20:25:09 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-04-29 21:02:33 -0600 |
| commit | 11f4dc1583c387fbb46d473c942c4bcfe5af303e (patch) | |
| tree | 109694befb15f2f476a8ce7f861680f06590ed3b /include/dm | |
| parent | 33eac2dc25eb8b38d2991c61036d20f707fdd54f (diff) | |
| download | u-boot-imx-11f4dc1583c387fbb46d473c942c4bcfe5af303e.zip u-boot-imx-11f4dc1583c387fbb46d473c942c4bcfe5af303e.tar.gz u-boot-imx-11f4dc1583c387fbb46d473c942c4bcfe5af303e.tar.bz2 | |
dm: Implement a CPU uclass
It is useful to be able to keep track of the available CPUs in a multi-CPU
system. This uclass is mostly intended for use with SMP systems.
The uclass provides methods for getting basic information about each CPU.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'include/dm')
| -rw-r--r-- | include/dm/uclass-id.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index fddfd35..395e25a 100644 --- a/include/dm/uclass-id.h +++ b/include/dm/uclass-id.h @@ -45,6 +45,7 @@ enum uclass_id { UCLASS_USB_HUB, /* USB hub */ UCLASS_USB_DEV_GENERIC, /* USB generic device */ UCLASS_MASS_STORAGE, /* Mass storage device */ + UCLASS_CPU, /* CPU, typically part of an SoC */ UCLASS_COUNT, UCLASS_INVALID = -1, |