opnsense-src/sys/arm/xilinx
Oleksandr Tymoshenko 8e01fdea2b Add sysctls to control PS-PL level shifters and FCLK settings.
PL (programmable logic) uses FCLK0..FCLK3 as a clock sources.
Normally they're configured by first stage boot loader (FSBL)
and normal user never has to touch them. These sysctls may come
useful for hardware developers

hw.fpga.fclk.N.source: clock source (IO, DDR, ARM)
hw.fpga.fclk.N.freq: requested frequency in Hz
hw.fpga.fclk.N.actual_freq: actual frequency in Hz (R/O)

hw.fgpa.level_shifters: 0/1 to enable/disable PS-PL level shifters,
    normally they're enabled either by FSBL or after programming
    FPGA through devcfg(4)
2015-03-05 21:41:58 +00:00
..
zedboard
files.zynq7 Rename bus_space-v6.c to bus_space_base.c, because it's not v6-specific 2015-01-21 03:44:29 +00:00
std.zynq7 Remove -Wa,-march=armv7a from arm kernel configs, it makes clang 3.5 sad 2015-01-01 23:21:46 +00:00
uart_dev_cdnc.c opt_global.h is included automatically in the build. No need to 2014-11-18 17:06:56 +00:00
zy7_devcfg.c Add sysctls to control PS-PL level shifters and FCLK settings. 2015-03-05 21:41:58 +00:00
zy7_ehci.c Add 64-bit DMA support in the XHCI controller driver. 2015-01-05 20:22:18 +00:00
zy7_gpio.c Implement GPIO_GET_BUS() method for all GPIO drivers. 2015-01-31 19:32:14 +00:00
zy7_l2cache.c
zy7_machdep.c opt_global.h is included automatically in the build. No need to 2014-11-18 17:06:56 +00:00
zy7_mp.c Enable the snoop control unit during MP startup, rather than relying on 2015-01-16 19:49:10 +00:00
zy7_reg.h Convert the Zynq SoC support to the new routines for static device mapping. 2014-04-30 14:38:13 +00:00
zy7_slcr.c Add sysctls to control PS-PL level shifters and FCLK settings. 2015-03-05 21:41:58 +00:00
zy7_slcr.h Add sysctls to control PS-PL level shifters and FCLK settings. 2015-03-05 21:41:58 +00:00