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LS1046a includes 4 MSIRs, each MSIR is assigned a dedicate GIC SPI interrupt and provides 32 MSI interrupts. Compared to previous MSI, LS1046a's IBS(interrupt bit select) shift is changed to 2 and total MSI interrupt number is changed to 128. The patch adds structure 'ls_scfg_msir' to describe MSIR setting and 'ibs_shift' to store the different value between the SoCs. Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.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.