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iTCO_wdt driver need access to PMC_CFG GCR register to modify the noreboot setting. Currently, this is done by passing PMC_CFG reg address as memory resource to watchdog driver and allowing it directly modify the PMC_CFG register. But currently PMC driver also has requirement to memory map the entire GCR register space in this driver. This causes mem request failure in watchdog driver. So this patch fixes this issue by adding API to update noreboot flag and passes them to watchdog driver via platform data. Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.