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rnd(9): Omit needless locks in various HWRNG drivers. Now that the rnd(9) API guarantees serial callbacks, we can simplify everything a bit more. (Some drivers like hifn(4) and sun8icrypto(4) still use locks to coordinate with other parts of the driver to submit requests to and process responses from the device.)
rnd(9): Adjust IPL of locks used by rndsource callbacks. These no longer ever run from hard interrupt context or with a spin lock held, so there is no longer any need to have them at IPL_VM to block hard interrupts. Instead, lower them to IPL_SOFTSERIAL.
Sync with HEAD.
Rename of_match_compat_data() to of_compatible_match(). Similarly, rename of_search_compatible() to of_compatible_lookup(). Standardize on of_compatible_match() for driver matching, and adapt all call sites.
Add a line break before rnd_attach_source so the "entropy: ready" announcement does not get mixed with device prints
rnd_attach_source calls the callback itself now. No need for every driver to explicitly call it to prime the pool. Eliminate now-unused <sys/rndpool.h>.
Mostly merge changes from HEAD upto 20200411
Pull up following revision(s) (requested by jmcneill in ticket #491): sys/arch/evbarm/conf/BEAGLEBOARD_INSTALL: file removal sys/arch/arm/ti/ti_dpll_clock.c: revision 1.2 sys/arch/arm/ti/ti_sysc.c: revision 1.1 sys/arch/arm/ti/ti_rng.c: revision 1.1 sys/arch/arm/ti/ti_rng.c: revision 1.2 sys/dev/i2c/tps65950.c: file removal sys/arch/evbarm/conf/std.ti: file removal sys/dev/i2c/files.i2c: revision 1.101 sys/dev/i2c/files.i2c: revision 1.102 sys/dev/i2c/at24cxx.c: revision 1.32 sys/dev/i2c/files.i2c: revision 1.103 sys/dev/i2c/twl4030.c: revision 1.1 sys/dev/i2c/files.i2c: revision 1.104 sys/dev/i2c/twl4030.c: revision 1.2 sys/dev/i2c/twl4030.c: revision 1.3 sys/arch/arm/ti/ti_com.c: revision 1.6 sys/arch/arm/ti/ti_com.c: revision 1.7 sys/arch/arm/ti/ti_com.c: revision 1.8 sys/dev/fdt/cpufreq_dt.c: revision 1.11 sys/arch/arm/ti/ti_iic.c: revision 1.1 sys/dev/fdt/cpufreq_dt.c: revision 1.12 sys/arch/arm/ti/ti_usb.c: revision 1.1 sys/arch/arm/ti/ti_iic.c: revision 1.2 sys/dev/fdt/cpufreq_dt.c: revision 1.13 sys/arch/arm/ti/ti_iic.c: revision 1.3 sys/arch/arm/ti/ti_iic.c: revision 1.4 sys/arch/evbarm/conf/files.ti: file removal sys/arch/evbarm/conf/BEAGLEBOARDXM: file removal sys/arch/arm/dts/omap3-n900.dts: revision 1.1 sys/arch/arm/ti/ti_edma.h: revision 1.1 sys/arch/evbarm/conf/OVERO_INSTALL: file removal sys/arch/arm/ti/ti_usbtll.c: revision 1.1 sys/arch/arm/ti/files.ti: revision 1.5 etc/etc.evbarm/Makefile.inc: revision 1.108 sys/arch/arm/ti/files.ti: revision 1.6 sys/dev/i2c/tps65217pmic.c: revision 1.13 etc/etc.evbarm/Makefile.inc: revision 1.109 sys/arch/arm/ti/files.ti: revision 1.7 sys/dev/i2c/tps65217pmic.c: revision 1.14 sys/arch/arm/ti/files.ti: revision 1.8 sys/arch/arm/ti/files.ti: revision 1.9 sys/dev/fdt/usbnopphy.c: revision 1.1 sys/arch/evbarm/conf/GENERIC: revision 1.55 sys/arch/evbarm/conf/GENERIC: revision 1.56 sys/arch/evbarm/conf/GENERIC: revision 1.57 sys/arch/evbarm/conf/GENERIC: revision 1.58 sys/arch/evbarm/conf/GENERIC: revision 1.59 sys/arch/evbarm/conf/BEAGLEBONE: file removal sys/arch/arm/ti/omap2_gpmcreg.h: revision 1.1 sys/arch/arm/ti/ti_otgreg.h: revision 1.1 sys/arch/arm/ti/ti_tptc.c: revision 1.1 sys/arch/evbarm/conf/IGEPV2: file removal sys/arch/arm/ti/am3_prcm.c: revision 1.10 sys/dev/i2c/tda19988.c: revision 1.1 sys/arch/evbarm/conf/OVERO: file removal sys/dev/i2c/tda19988.c: revision 1.2 sys/dev/i2c/tda19988.c: revision 1.3 sys/arch/arm/ti/omap3_dss.c: revision 1.1 sys/arch/evbarm/conf/BEAGLEBONE_INSTALL: file removal sys/arch/arm/ti/ti_omapintc.c: revision 1.2 etc/etc.evbarm/Makefile.inc: revision 1.112 etc/etc.evbarm/Makefile.inc: revision 1.113 sys/arch/arm/ti/ti_div_clock.c: revision 1.1 etc/etc.evbarm/Makefile.inc: revision 1.114 sys/arch/evbarm/conf/N900: revision 1.32 sys/arch/evbarm/conf/N900: revision 1.33 distrib/utils/embedded/conf/armv7.conf: revision 1.36 sys/arch/evbarm/conf/GENERIC: revision 1.60 distrib/utils/embedded/conf/armv7.conf: revision 1.37 sys/arch/arm/ti/omap2_nand.c: revision 1.1 sys/arch/evbarm/conf/GENERIC: revision 1.61 sys/arch/arm/ti/omap2_nand.c: revision 1.2 sys/arch/evbarm/conf/GENERIC: revision 1.62 distrib/utils/embedded/conf/armv7.conf: revision 1.39 sys/arch/evbarm/conf/GENERIC: revision 1.63 sys/arch/arm/ti/ti_fb.c: revision 1.1 sys/arch/evbarm/conf/GENERIC: revision 1.64 sys/arch/evbarm/conf/GENERIC: revision 1.65 sys/arch/evbarm/conf/GENERIC: revision 1.66 sys/arch/evbarm/conf/GENERIC: revision 1.67 sys/arch/arm/ti/ti_platform.c: revision 1.7 sys/arch/arm/ti/ti_platform.c: revision 1.8 sys/arch/arm/ti/am3_prcm.c: revision 1.2 sys/arch/arm/ti/ti_platform.c: revision 1.9 sys/arch/arm/ti/am3_prcm.c: revision 1.3 sys/arch/arm/ti/am3_prcm.c: revision 1.4 sys/arch/arm/ti/am3_prcm.c: revision 1.5 sys/arch/arm/ti/am3_prcm.c: revision 1.6 sys/arch/arm/ti/am3_prcm.c: revision 1.7 sys/arch/evbarm/conf/DEVKIT8000: file removal sys/arch/arm/ti/am3_prcm.c: revision 1.8 sys/arch/arm/ti/am3_prcm.c: revision 1.9 sys/dev/fdt/syscon.c: revision 1.4 sys/arch/arm/ti/files.ti: revision 1.10 sys/arch/arm/ti/ti_mux_clock.c: revision 1.1 sys/arch/arm/ti/ti_sdhc.c: revision 1.1 sys/arch/arm/ti/files.ti: revision 1.11 sys/arch/arm/ti/if_cpswreg.h: revision 1.1 sys/arch/arm/ti/ti_sdhc.c: revision 1.2 sys/arch/arm/ti/files.ti: revision 1.12 sys/arch/arm/ti/ti_sdhc.c: revision 1.3 sys/arch/arm/ti/files.ti: revision 1.13 sys/arch/arm/ti/files.ti: revision 1.14 sys/arch/arm/ti/files.ti: revision 1.15 sys/arch/arm/ti/files.ti: revision 1.16 sys/arch/arm/ti/omap3_cm.c: revision 1.1 sys/arch/arm/ti/files.ti: revision 1.17 sys/arch/arm/ti/omap3_cm.c: revision 1.2 sys/arch/arm/ti/files.ti: revision 1.18 sys/arch/arm/ti/omap3_cm.c: revision 1.3 sys/arch/arm/ti/files.ti: revision 1.19 sys/arch/arm/ti/omap3_cm.c: revision 1.4 sys/arch/arm/ti/ti_motg.c: revision 1.1 sys/arch/arm/ti/ti_rngreg.h: revision 1.1 sys/arch/arm/ti/ti_sdhcreg.h: revision 1.1 sys/arch/arm/dts/omap3-beagle-xm.dts: revision 1.1 sys/arch/arm/ti/am3_platform.c: revision 1.1 sys/arch/arm/ti/ti_sdhcreg.h: revision 1.2 sys/arch/arm/ti/ti_lcdc.h: revision 1.1 sys/arch/evbarm/conf/BEAGLEBOARDXM_INSTALL: file removal sys/arch/evbarm/conf/README.evbarm: revision 1.22 sys/arch/evbarm/conf/README.evbarm: revision 1.23 sys/arch/arm/ti/ti_platform.c: file removal sys/arch/evbarm/conf/README.evbarm: revision 1.24 sys/arch/arm/ti/ti_omaptimer.c: revision 1.2 sys/arch/arm/ti/ti_prcm.c: revision 1.2 sys/arch/evbarm/conf/README.evbarm: revision 1.25 sys/arch/arm/ti/ti_omaptimer.c: revision 1.3 sys/arch/arm/ti/ti_prcm.c: revision 1.3 sys/arch/evbarm/conf/README.evbarm: revision 1.26 sys/arch/arm/ti/ti_omaptimer.c: revision 1.4 sys/arch/evbarm/conf/README.evbarm: revision 1.27 sys/arch/arm/ti/ti_ehci.c: revision 1.1 sys/arch/arm/ti/files.ti: revision 1.20 sys/arch/arm/ti/ti_cpufreq.c: revision 1.1 sys/arch/arm/ti/ti_cpufreq.c: revision 1.2 sys/arch/arm/fdt/smsh_fdt.c: revision 1.2 sys/arch/arm/ti/omap3_dssreg.h: revision 1.1 sys/arch/evbarm/conf/OVERO: revision 1.56 sys/arch/evbarm/conf/TI: file removal sys/arch/arm/dts/omap3-beagle.dts: revision 1.1 sys/dev/fdt/fdtvar.h: revision 1.55 sys/dev/fdt/fdtvar.h: revision 1.56 distrib/utils/embedded/files/armv7_boot_nonefi.cmd: revision 1.2 sys/dev/fdt/fdt_phy.c: revision 1.6 sys/arch/arm/ti/ti_iicreg.h: revision 1.1 sys/arch/arm/ti/ti_lcdc.c: revision 1.1 sys/arch/arm/ti/ti_gpio.c: revision 1.1 sys/arch/arm/ti/ti_iicreg.h: revision 1.2 sys/arch/arm/ti/ti_lcdc.c: revision 1.2 sys/dev/fdt/files.fdt: revision 1.46 sys/arch/arm/ti/ti_gpio.c: revision 1.2 sys/arch/arm/ti/ti_iicreg.h: revision 1.3 sys/arch/arm/ti/ti_lcdc.c: revision 1.3 sys/dev/fdt/files.fdt: revision 1.47 sys/arch/arm/ti/ti_gpio.c: revision 1.3 sys/dev/fdt/pinctrl_single.c: revision 1.1 sys/arch/evbarm/conf/files.generic: revision 1.9 sys/arch/arm/ti/ti_gpmc.c: revision 1.1 sys/arch/arm/ti/ti_lcdcreg.h: revision 1.1 sys/arch/evbarm/conf/BEAGLEBOARD: file removal sys/arch/arm/ti/omap3_prm.c: revision 1.1 sys/arch/arm/ti/ti_platform.h: file removal sys/arch/arm/ti/omap3_platform.c: revision 1.1 sys/arch/arm/ti/ti_prcm.h: revision 1.2 sys/arch/arm/ti/omap3_platform.c: revision 1.2 sys/arch/arm/ti/ti_prcm.h: revision 1.3 sys/arch/arm/ti/ti_prcm.h: revision 1.4 sys/dev/fdt/fdt_clock.c: revision 1.9 sys/arch/arm/ti/ti_edma.c: revision 1.1 sys/arch/arm/ti/ti_otg.c: revision 1.1 distrib/utils/embedded/files/armv7_boot.cmd: revision 1.15 sys/arch/arm/ti/if_cpsw.c: revision 1.7 sys/arch/evbarm/conf/std.igepv2: file removal sys/arch/arm/ti/if_cpsw.c: revision 1.8 sys/arch/arm/ti/ti_dpll_clock.c: revision 1.1 Adapt ti fdt glue to support GENERIC kernel. Do not search 64-bit directories for dts files Fix am33xx_platform_early_putchar for pre-MMU output Add bus driver for TI sysc interconncet. Make com work again Add EDMA TPCC and TPTC drivers. Add driver for one-register-per-pin type pinctrl devices. Add MMCHS support. Add USB support. Disable autoidle Place devmap above KERNEL_IO_VBASE Use Timer2 for timecounter, and enable hw module. Add support for TI AM335x Add atmel,24c256 compat data Add I2C support. Add tiiic, tps65217pmic Add FDT support Fix early putchar, add reset func No support for tegra210 in armv7 kernel Switch to GENERIC kernels only. Get mac address from DT Skip nodes with an "opp-suspend" property and fix tables that have disabled nodes in the middle. enumerate devices under child "clocks" node Add support for platform specific opp table filters. Add fdtbus_clock_count to count the number of clock references on a given node enumerate devices under child "clocks" node Add AM335x DVFS support. Enable TI AM335x DVFS support Add support for GPIO controller. Add tigpio Unhook BEAGLEBONE kernel from the build Remove BEAGLEBONE kernel config (AM335x SoC is supported by GENERIC now). Add support for hardware RNG. Add tirng Add explicit FDT_OPP for operating-points-v2 so the link set won't be empty Rename SOC_TI_AM335X to SOC_AM33XX and rename ti_platform.c to am3_platform.c Set stdout-path on TI OMAP3 BeagleBoard Add support for TI OMAP3. Add OMAP3 support. Move a lot of *.dtb files to a dtb/ subdirectory on the FAT partition. Mkimage (eroneously) creates a FAT16 partition (despite the configuration asking for FAT32), and that has a root directory size limit. Idea from Jared. Skip xref if it is 0 Add generic USB PHY driver Add driver for TI TWL4030 Power Management IC Use the hwmod clk to get the timer rate and explicitly enable the timecounter timer. Add OMAP3 USB support. Add twl, usbnopphy, tiusb, tiusbtll Move omap3 dtb files to /boot/dtb Remove BEAGLEBOARD kernel from list of kernels to build Remove BEAGLEBOARD kernel (supported by GENERIC now) Fix PRM_RSTCTRL_RST_DPLL3 definition, now reset works. Remove DEVKIT8000 kernel (GENERIC should work now) Remove DPLL5 init ported from old omap code, it is not required Set the stdout-path on xM like Ti OMAP3 BeagleBoard Remove BEAGLEBOARDXM from the build Remove BEAGLEBOARDXM kernel (supported by GENERIC now) Handle different register layout on OMAP3 Add omapfb to FDT-ized TI port. Use dss as console on Nokia N900. Enable IRQ status bits for omap3 type and set speed properly Add RTC support Remove tps65950pm (hardware now supported by twl4030.c) Add NAND flash support. Add tigpmc, omapnand Attach tiusb before the default pass since it adds a bus to reduce kernel output Replace tps65950pm with twl (the former has been removed) Fix non-FDT build Cleanup and remove dependency on arch/arm/omap Add support for GPIO interrupts and fix reading the state of output pins. Match smsc,lan9115 and honour local-mac-address/mac-address properties Only one instance of twl(4) is needed Remove OVERO from build, and commented out N900 kernel config OMAP3 SoC and all peripherals in the OVERO kernel are now supported by GENERIC. Remove commented out IGEPV2 entry OMAP3 SoC and all peripherals in the IGEPV2 kernel are now supported by GENERIC. No longer used. Also match ti,omap2-onenand Defer power monitor polling to the sysmon taskq thread to avoid i2c transactions in intr context Add driver for NXP TDA19988 HDMI encoder Add support for AM335x display controller (LCDC). Add tdahdmi, tilcdc, tifb Test DRM_MODE_* flags, not VID_* Comment out mode fixup (not needed it seems) Use 297MHz for display clock Select closest rate to desired pixel clock Speed up mode setting a bit and turn off the display while changing modes
file ti_rng.c was added on branch phil-wifi on 2020-04-13 08:03:38 +0000
file ti_rng.c was added on branch netbsd-9 on 2019-11-27 13:46:44 +0000
Add support for TI OMAP3.
Add support for hardware RNG.