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821b67fa46
linux/drivers/firmware
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Sudeep Holla 821b67fa46 firmware: smccc: Add ARCH_SOC_ID support 
SMCCC v1.2 adds a new optional function SMCCC_ARCH_SOC_ID to obtain a
SiP defined SoC identification value. Add support for the same.

Also using the SoC bus infrastructure, let us expose the platform
specific SoC atrributes under sysfs.

There are various ways in which it can be represented in shortened form
for efficiency and ease of parsing for userspace. The chosen form is
described in the ABI document.

Link: https://lore.kernel.org/r/20200625095939.50861-1-sudeep.holla@arm.com
Cc: Etienne Carriere <etienne.carriere@st.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2020-07-06 09:48:06 +01:00
..
arm_scmi firmware: arm_scmi: fix psci dependency 2020-05-07 16:28:56 +01:00
broadcom ioremap changes for 5.6 2020-01-27 13:03:00 -08:00
efi Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
google firmware: google: Probe for a GSMI handler in firmware 2020-01-14 21:46:48 +01:00
imx i.MX drivers update for 5.8: 2020-05-26 00:00:47 +02:00
meson firmware: meson_sm: Add secure power domain support 2020-02-14 11:37:34 -08:00
psci firmware: smccc: Fix missing prototype warning for arm_smccc_version_init 2020-05-21 14:07:37 +01:00
smccc firmware: smccc: Add ARCH_SOC_ID support 2020-07-06 09:48:06 +01:00
tegra firmware: tegra: Defer BPMP probe if shared memory not available 2020-05-22 14:57:14 +02:00
xilinx firmware: xilinx: Fix an error handling path in 'zynqmp_firmware_probe()' 2020-05-15 16:20:02 +02:00
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 firmware: arm_sdei: Document the motivation behind these set_fs() calls 2020-05-20 09:36:01 +01:00
dmi_scan.c firmware/dmi: Report DMI Bios & EC firmware release 2020-06-06 11:35:50 +02:00
dmi-id.c firmware/dmi: Report DMI Bios & EC firmware release 2020-06-06 11:35:50 +02:00
dmi-sysfs.c
edd.c edd: Use scnprintf() for avoiding potential buffer overflow 2020-04-02 20:42:29 +02:00
iscsi_ibft_find.c
iscsi_ibft.c iscsi_ibft: Don't limits Targets and NICs to two 2020-01-12 13:16:04 -05:00
Kconfig pci-v5.8-changes 2020-06-06 11:01:58 -07:00
Makefile firmware: smccc: Refactor SMCCC specific bits into separate file 2020-05-20 19:10:37 +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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
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 firmware: qcom_scm: Dynamically support SMCCC and legacy conventions 2020-01-07 22:14:43 -08:00
qcom_scm.c firmware: qcom_scm: fix bogous abuse of dma-direct internals 2020-04-20 23:20:00 -07:00
qcom_scm.h firmware: qcom_scm: Dynamically support SMCCC and legacy conventions 2020-01-07 22:14:43 -08:00
qemu_fw_cfg.c
raspberrypi.c pci-v5.8-changes 2020-06-06 11:01:58 -07:00
scpi_pm_domain.c
stratix10-rsu.c firmware: fpga: replace the error codes with the standard ones 2020-04-28 15:38:37 +02:00
stratix10-svc.c firmware: fpga: replace the error codes with the standard ones 2020-04-28 15:38:37 +02:00
ti_sci.c firmware: ti_sci: Allow for device shared and exclusive requests 2019-09-04 20:44:33 +02:00
ti_sci.h ARM: SoC-related driver updates 2019-07-19 17:13:56 -07:00
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: small white space cleanup 2020-01-08 10:35:23 +01:00