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2017-05-10cmd: cpu: refactor to ensure devices are probed and improve code styleÁlvaro Fernández Rojas1-17/+13
Use uclass_first_device and uclass_next_device in order to avoid exceptions for drivers that aren't probed when cpu ops are requested. Improve code style and fix indentations. Fix incorrect line break when cpu info is not available. Remove unneeded brackets. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-05-10cmd: cpu: fix NULL cpu feature printsÁlvaro Fernández Rojas1-0/+1
Commit 740d5d3 added two new features but only one feature name, which results in NULL prints when device_id feature is selected. Before: HG556a # cpu detail -1: cpu@0 BCM6358A1 ID = 0, freq = 300 MHz: L1 cache, MMU, NULL Device ID 0x2a010 -1: cpu@1 BCM6358A1 ID = 1, freq = 300 MHz: L1 cache, MMU, NULL Device ID 0x2a010 After: HG556a # cpu detail -1: cpu@0 BCM6358A1 ID = 0, freq = 300 MHz: L1 cache, MMU, Device ID Device ID 0x2a010 -1: cpu@1 BCM6358A1 ID = 1, freq = 300 MHz: L1 cache, MMU, Device ID Device ID 0x2a010 Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-03-17cpu: Add support for microcode version and CPU IDSimon Glass1-0/+7
Some CPUs use microcode and each core can have a different version of microcode loaded. Also some CPUs support the concept of an integer ID used for identification purposes. Add support for these in the CPU uclass. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-25Remove the cmd_ prefix from command filesSimon Glass1-0/+114
Now that they are in their own directory, we can remove this prefix. This makes it easier to find a file since the prefix does not get in the way. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>