662b94c319
Implement remove callback function for Tegra PCIe driver to add loadable kernel module support. Per PCIe r3.0, sec 5.3.3.2.1, PCIe root port should broadcast PME_Turn_Off message before PCIe link goes to L2. PME_Turn_Off broadcast mechanism is implemented in AFI module. Each Tegra PCIe root port has its own PME_Turn_Off and PME_TO_Ack bitmap in AFI_PME register, program this register to broadcast PME_Turn_Off message. Once PME_TO_Ack is recieved driver will turn OFF PCIe clock, power gate PCIe partition and turn OFF regulators. Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Thierry Reding <treding@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> |
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README
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.