Message	SHA1
soc: fsl: add GUTS driver for QorIQ platforms ... The global utilities block controls power management, I/O device enabling, power-onreset(POR) configuration monitoring, alternate function selection for multiplexed signals,and clock control. This patch adds a driver to manage and access global utilities block. Initially only reading SVR and registering soc device are supported. Other guts accesses, such as reading RCW, should eventually be moved into this driver as well. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> yangbo lu   authored and   Ulf Hansson   commited 2016-11-29 09:17:20 +01:00	a6fc3b6981
powerpc/rcpm: add RCPM driver ... There is a RCPM (Run Control/Power Management) in Freescale QorIQ series processors. The device performs tasks associated with device run control and power management. The driver implements some features: mask/unmask irq, enter/exit low power states, freeze time base, etc. Signed-off-by: Chenhui Zhao <chenhui.zhao@freescale.com> Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> [scottwood: remove __KERNEL__ ifdef] Signed-off-by: Scott Wood <oss@buserror.net> chenhui zhao   authored and   Scott Wood   commited 2016-03-04 23:50:27 -06:00	d17799f9c1
EDAC, mpc85xx: Make mpc85xx-pci-edac a platform device ... Originally the mpc85xx-pci-edac driver bound directly to the PCI controller node. Commit 905e75c46d ("powerpc/fsl-pci: Unify pci/pcie initialization code") turned the PCI controller code into a platform device. Since we can't have two drivers binding to the same device, the EDAC code was changed to be called into as a library-style submodule. However, this doesn't work if the EDAC driver is built as a module. Commit 8d8fcba6d1ea ("EDAC: Rip out the edac_subsys reference counting") exposed another problem with this approach -- mpc85xx_pci_err_probe() was being called in the same early boot phase that the PCI controller is initialized, rather than in the device_initcall phase that the EDAC layer expects. This caused a crash on boot. To fix this, the PCI controller code now creates a child platform device specifically for EDAC, which the mpc85xx-pci-edac driver binds to. Reported-by: Michael Ellerman <mpe@ellerman.id.au> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Scott Wood <scottwood@freescale.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Daniel Axtens <dja@axtens.net> Cc: Doug Thompson <dougthompson@xmission.com> Cc: Jia Hongtao <B38951@freescale.com> Cc: Jiri Kosina <jkosina@suse.com> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: linuxppc-dev@lists.ozlabs.org Cc: Masanari Iida <standby24x7@gmail.com> Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Rob Herring <robh@kernel.org> Link: http://lkml.kernel.org/r/1449774432-18593-1-git-send-email-scottwood@freescale.com Signed-off-by: Borislav Petkov <bp@suse.de> Scott Wood   authored and   Borislav Petkov   commited 2015-12-11 16:56:16 +01:00	666db563d3
powerpc/fsl: Move fsl_guts.h out of arch/powerpc ... Freescale's Layerscape ARM chips use the same structure. Signed-off-by: Scott Wood <scottwood@freescale.com> Scott Wood   commited 2015-10-21 18:05:50 -05:00	9484865447
dma: mxs-dma: remove code left from generic DMA binding conversion ... With all mxs-dma clients moved to use generic DMA helper, the code left from generic DMA binding conversion can be removed now. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Shawn Guo   authored and   Vinod Koul   commited 2013-08-19 14:20:21 +05:30	b1baec525e
powerpc, dma: move bestcomm driver from arch/powerpc/sysdev to drivers/dma ... The bestcomm dma hardware, and some of its users like the FEC ethernet component, is used in different FreeScale parts, including non-powerpc parts like the ColdFire MCF547x & MCF548x families. Don't keep the driver hidden in arch/powerpc where it is inaccessible for other arches. .c files are moved to drivers/dma/bestcomm, while .h files are moved to include/linux/fsl/bestcomm. Makefiles, Kconfigs and #include directives are updated for the new file locations. Tested by recompiling for MPC5200 with all bestcomm users enabled. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: Anatolij Gustschin <agust@denx.de> Philippe De Muyter   authored and   Anatolij Gustschin   commited 2013-01-03 15:41:20 +01:00	9a32299394
dma: mxs-dma: make platform_device_id more generic ... Rewrite mxs_dma_is_apbh and mxs_dma_is_apbx in order to support other SoCs like imx6q and reform the platform_device_id for the better further dt support. Cc: Dan Williams <dan.j.williams@intel.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Huang Shijie <b32955@freescale.com> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Vinod Koul <vinod.koul@intel.com> Shawn Guo   commited 2012-05-12 13:32:17 +08:00	8c92013643
mxs-dma : move the mxs dma.h to a more common place ... Move the header to a more common place. The mxs dma engine is not only used in mx23/mx28, but also used in mx50/mx6q. It will also be used in the future chips. Rename it to mxs-dma.h, and create a new folder include/linux/fsl/ to store the Freescale's header files. change mxs-dma driver, mxs-mmc driver, gpmi-nand driver, mxs-saif driver to the new header file. Acked-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Huang Shijie <b32955@freescale.com> Acked-by: Vinod Koul <vinod.koul@linux.intel.com> Acked-by: Chris Ball <cjb@laptop.org> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Huang Shijie   authored and   David Woodhouse   commited 2012-03-27 00:37:23 +01:00	3946860409