Ping! Thanks, Fred
On 01/26/2017 10:47 AM, fred.kon...@greensocs.com wrote: > From: KONRAD Frederic <fred.kon...@greensocs.com> > > Hi, > > This is the second version of the clock framework API it contains: > > * The first 6 patches which introduce the framework. > * The 7th patch which introduces a fixed-clock model. > * The rest which gives an example how to model a PLL from the existing > zynqmp-crf extracted from the qemu xilinx tree. > > No specific behavior is expected yet when the CRF register set is accessed but > the user can see for example the dp_video_ref and vpll_to_lpd rate changing in > the monitor with the "info qtree" command when the vpll_ctrl register is > modified. > > bus: main-system-bus > type System > dev: xlnx.zynqmp_crf, id "" > gpio-out "sysbus-irq" 1 > qemu-clk "dbg_trace" 0 > qemu-clk "dp_stc_ref" 0 > qemu-clk "dpll_to_lpd" 12500000 > qemu-clk "acpu_clk" 0 > qemu-clk "pcie_ref" 0 > qemu-clk "topsw_main" 0 > qemu-clk "topsw_lsbus" 0 > qemu-clk "dp_audio_ref" 0 > qemu-clk "sata_ref" 0 > qemu-clk "dp_video_ref" 1428571 > qemu-clk "vpll_clk" 50000000 > qemu-clk "apll_to_lpd" 12500000 > qemu-clk "dpll_clk" 50000000 > qemu-clk "gpu_ref" 0 > qemu-clk "aux_refclk" 0 > qemu-clk "video_clk" 27000000 > qemu-clk "gdma_ref" 0 > qemu-clk "gt_crx_ref_clk" 0 > qemu-clk "dbg_fdp" 0 > qemu-clk "apll_clk" 50000000 > qemu-clk "pss_alt_ref_clk" 0 > qemu-clk "ddr" 0 > qemu-clk "dbg_tstmp" 0 > qemu-clk "pss_ref_clk" 50000000 > qemu-clk "dpdma_ref" 0 > qemu-clk "vpll_to_lpd" 12500000 > mmio 00000000fd1a0000/000000000000010c > > This series is based on the current master > (a9e404600a9bd1e6a26431fc89e5069092e67f14). > > Thanks, > Fred > > V1 -> V2: > * Rebased on current master. > * Some function renamed and documentation fixed. > > RFC -> V1: > * Rebased on current master. > * The docs has been fixed. > * qemu_clk_init_device helper has been provided to ease the initialization > of the devices. > > KONRAD Frederic (10): > qemu-clk: introduce qemu-clk qom object > qemu-clk: allow to add a clock to a device > qemu-clk: allow to bind two clocks together > qemu-clk: introduce an init array to help the device construction > qdev-monitor: print the device's clock with info qtree > docs: add qemu-clock documentation > introduce fixed-clock > introduce zynqmp_crf > zynqmp: add the zynqmp_crf to the platform > zynqmp: add reference clock > > Makefile.objs | 1 + > docs/clock.txt | 108 +++++ > hw/arm/xlnx-zynqmp.c | 56 +++ > hw/misc/Makefile.objs | 2 + > hw/misc/fixed-clock.c | 88 ++++ > hw/misc/xilinx_zynqmp_crf.c | 968 > ++++++++++++++++++++++++++++++++++++++++++ > include/hw/arm/xlnx-zynqmp.h | 8 + > include/hw/misc/fixed-clock.h | 30 ++ > include/qemu/qemu-clock.h | 161 +++++++ > qdev-monitor.c | 2 + > qemu-clock.c | 174 ++++++++ > 11 files changed, 1598 insertions(+) > create mode 100644 docs/clock.txt > create mode 100644 hw/misc/fixed-clock.c > create mode 100644 hw/misc/xilinx_zynqmp_crf.c > create mode 100644 include/hw/misc/fixed-clock.h > create mode 100644 include/qemu/qemu-clock.h > create mode 100644 qemu-clock.c >
