On Sun, 2017-03-19 at 20:30 -0600, Simon Glass wrote:
Hi Andy,
On 15 March 2017 at 12:42, Andy Shevchenko andriy.shevchenko@linux.intel.com wrote:
From: Felipe Balbi felipe.balbi@linux.intel.com
Intel MID platforms have few microcontrollers inside SoC, one of them is so called System Controller Unit (SCU).
Here is the driver to communicate with microcontroller.
Signed-off-by: Vincent Tinelli vincent.tinelli@intel.com Signed-off-by: Felipe Balbi felipe.balbi@linux.intel.com Signed-off-by: Andy Shevchenko andriy.shevchenko@linux.intel.com
arch/x86/Kconfig | 2 + arch/x86/include/asm/cpu.h | 1 + arch/x86/include/asm/scu.h | 28 ++++++++ arch/x86/lib/Makefile | 1 + arch/x86/lib/scu.c | 168 +++++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 200 insertions(+) create mode 100644 arch/x86/include/asm/scu.h create mode 100644 arch/x86/lib/scu.c
Since this is a v2 patch can you please include a change log?
Yes.
Common: - convert to use REGMAP instead of constant addressed IO - rewrite as UCLASS_SYSCON modules - move to arch/x86/lib since it's related to x86 only and there are already another UCLASS_SYSCON modules there
SCU: - convert function documentation to have header and body and be consistent - shrink header and remove unneeded attributes - drop busy loop counter from 3m to 100k as per driver in Linux kernel
PMU: - convert to be more generic and move Tangier related part to its own folder (the latter out of scope of this series)