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Andre Przywara a37e31fc97 firmware: smccc: Introduce SMCCC TRNG framework 
The ARM DEN0098 document describe an SMCCC based firmware service to
deliver hardware generated random numbers. Its existence is advertised
according to the SMCCC v1.1 specification.

Add a (dummy) call to probe functions implemented in each architecture
(ARM and arm64), to determine the existence of this interface.
For now this return false, but this will be overwritten by each
architecture's support patch.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
2021-01-21 17:42:46 +00:00
..
arm_scmi ARM: SoC drivers for v5.11 2020-12-16 16:38:41 -08:00
broadcom firmware: bcm47xx_sprom: Fix -Wmissing-prototypes warnings 2020-08-17 13:47:28 +02:00
efi EFI updates collected by Ard Biesheuvel: 2020-12-24 12:40:07 -08:00
google firmware: gsmi: Drop the use of dma_pool_* API functions 2020-11-09 18:48:06 +01:00
imx firmware: imx: scu-pd: Add some power domains support for i.MX8qxp MIPI1 subsystem 2020-11-30 17:47:18 +08:00
meson firmware: meson-sm: enable build as module 2020-10-26 13:36:05 -07:00
psci psci: Add accessor for psci_0_1_function_ids 2020-12-04 08:44:24 +00:00
smccc firmware: smccc: Introduce SMCCC TRNG framework 2021-01-21 17:42:46 +00:00
tegra firmware: tegra: fix strncpy()/strncat() confusion 2020-11-10 20:15:17 +01:00
xilinx ARM: SoC drivers for v5.11 2020-12-16 16:38:41 -08:00
arm_scpi.c firmware: arm_scpi: Replace zero-length array with flexible-array member 2020-02-20 17:13:59 +00:00
arm_sdei.c arm64: sdei: move uaccess logic to arch/arm64/ 2020-12-02 19:46:14 +00:00
dmi-id.c firmware/dmi: Report DMI Bios & EC firmware release 2020-06-06 11:35:50 +02:00
dmi-sysfs.c firmware: dmi-sysfs: Replace zero-length array with flexible-array member 2020-06-15 23:08:04 -05:00
dmi_scan.c Replace HTTP links with HTTPS ones: DMI/SMBIOS SUPPORT 2020-07-16 11:46:24 +02:00
edd.c edd: Use scnprintf() for avoiding potential buffer overflow 2020-04-02 20:42:29 +02:00
iscsi_ibft.c ibft: Replace zero-length array with flexible-array 2020-06-15 23:08:31 -05:00
iscsi_ibft_find.c
Kconfig firmware: fix a spelling mistake "managament" -> "management" in Kconfig 2020-12-09 15:42:19 +01:00
Makefile firmware: arm_scmi: Enable building as a single module 2020-09-14 07:31:03 +01:00
memmap.c
pcdp.c efi/ia64: Move HCDP and MPS table handling into IA64 arch code 2020-02-23 21:59:42 +01:00
pcdp.h firmware: pcdp: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
qcom_scm-legacy.c firmware: qcom_scm-legacy: Replace zero-length array with flexible-array 2020-05-12 15:16:33 -07:00
qcom_scm-smc.c
qcom_scm.c media: firmware: qcom_scm: Add memory protect virtual address ranges 2020-09-14 15:45:25 +02:00
qcom_scm.h media: firmware: qcom_scm: Add memory protect virtual address ranges 2020-09-14 15:45:25 +02:00
qemu_fw_cfg.c fw_cfg: Add support for parisc architecture 2020-10-15 08:10:37 +02:00
raspberrypi.c firmware: fix spelling typo of 'wtih' 2020-11-14 00:23:55 +01:00
scpi_pm_domain.c
stratix10-rsu.c firmware: stratix10-rsu: fix warnings 2020-07-02 14:48:48 +02:00
stratix10-svc.c firmware: stratix10-svc: extend svc to support new RSU features 2020-07-02 14:48:48 +02:00
ti_sci.c firmware: ti_sci: rm: Remove unused config() from ti_sci_rm_ringacc_ops 2020-11-01 19:38:04 -08:00
ti_sci.h firmware: ti_sci: rm: Add new ops for ring configuration 2020-11-01 19:38:02 -08:00
trusted_foundations.c firmware: tf: Different way of L2 cache enabling after LP2 suspend 2020-05-06 18:27:26 +02:00
turris-mox-rwtm.c firmware: turris-mox-rwtm: support ECDSA signatures via debugfs 2020-07-18 22:35:01 +02:00