Re: [U-Boot] [PATCH v2 2/6] dm: x86: Allow TSC timer to be used before DM is ready

28 Aug 2017


      n Sun, Aug 27, 2017 at 11:23 PM, Simon Glass sjg@chromium.org wrote:
...
With bootstage we need access to the timer before driver model is set up.
To handle this, put the required state in global_data and provide a new
function to set up the device, separate from the driver's probe() method.
This will be used by the 'early' timer also.
Signed-off-by: Simon Glass sjg@chromium.org
Changes in v2:

Update to support the early timer

arch/x86/include/asm/global_data.h |  1 +
 drivers/timer/tsc_timer.c          | 30 +++++++++++++++++++++++++-----
 2 files changed, 26 insertions(+), 5 deletions(-)
Reviewed-by: Bin Meng bmeng.cn@gmail.com