linux-dev/arch/powerpc/sysdev/qe_lib/Makefile, branch master

QE: Move QE from arch/powerpc to drivers/soc

2015-12-22T23:12:56Z

ls1 has qe and ls1 has arm cpu. move qe from arch/powerpc to drivers/soc/fsl to adapt to powerpc and arm Signed-off-by: Zhao Qiang Signed-off-by: Scott Wood

QE/CPM: move muram management functions to qe_common

2015-12-22T23:10:18Z

QE and CPM have the same muram, they use the same management functions. Now QE support both ARM and PowerPC, it is necessary to move QE to "driver/soc", so move the muram management functions from cpm_common to qe_common for preparing to move QE code to "driver/soc" Signed-off-by: Zhao Qiang Signed-off-by: Scott Wood

powerpc/QE: implement support for the GPIO LIB API

2008-06-10T16:11:10Z

This is needed to access QE GPIOs via Linux GPIO API. Signed-off-by: Anton Vorontsov Acked-By: Timur Tabi Signed-off-by: Kumar Gala

powerpc/QE: add support for QE USB clocks routing

2008-06-10T15:39:13Z

This patch adds a function to the qe_lib to setup QE USB clocks routing. To setup clocks safely, cmxgcr register needs locking, so I just reused ucc_lock since it was used only to protect cmxgcr. The idea behind placing clocks routing functions into the qe_lib is that later we'll hopefully switch to the generic Linux Clock API, thus, for example, FHCI driver may be used for QE and CPM chips without nasty #ifdefs. This patch also fixes QE_USB_RESTART_TX command definition in the qe.h. Signed-off-by: Anton Vorontsov Acked-By: Timur Tabi Signed-off-by: Kumar Gala

[POWERPC] Add QUICC Engine (QE) infrastructure

2006-10-04T05:24:27Z

Add QUICC Engine (QE) configuration, header files, and QE management and library code that are used by QE devices drivers. Includes Leo's modifications up to, and including, the platform_device to of_device adaptation: "The series of patches add generic QE infrastructure called qe_lib, and MPC8360EMDS board support. Qe_lib is used by QE device drivers such as ucc_geth driver. This version updates QE interrupt controller to use new irq mapping mechanism, addresses all the comments received with last submission and includes some style fixes. v2: Change to use device tree for BCSR and MURAM; Remove I/O port interrupt handling code as it is not generic enough. v3: Address comments from Kumar; Update definition of several device tree nodes; Copyright style change." In addition, the following changes have been made: o removed typedefs o uint -> u32 conversions o removed following defines: QE_SIZEOF_BD, BD_BUFFER_ARG, BD_BUFFER_CLEAR, BD_BUFFER, BD_STATUS_AND_LENGTH_SET, BD_STATUS_AND_LENGTH, and BD_BUFFER_SET because they hid sizeof/in_be32/out_be32 operations from the reader. o fixed qe_snums_init() serial num assignment to use a const array o made CONFIG_UCC_FAST select UCC_SLOW o reduced NR_QE_IC_INTS from 128 to 64 o remove _IO_BASE, etc. defines (not used) o removed irrelevant comments, added others to resemble removed BD_ defines o realigned struct definitions in headers o various other style fixes including things like pinMask -> pin_mask o fixed a ton of whitespace issues o marked ioregs as __be32/__be16 o removed platform_device code and redundant get_qe_base() o removed redundant comments o added cpu_relax() to qe_reset o uncasted all get_property() assignments o eliminated unneeded casts o eliminated immrbar_phys_to_virt (not used) Signed-off-by: Li Yang Signed-off-by: Shlomi Gridish Signed-off-by: Kim Phillips Signed-off-by: Paul Mackerras