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CVS log for src/sys/arch/arm/arm/smccc.c

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Default branch: MAIN


Revision 1.3.6.1 / (download) - annotate - [select for diffs], Thu Dec 14 17:43:10 2023 UTC (4 months ago) by martin
Branch: netbsd-10
CVS Tags: netbsd-10-0-RELEASE, netbsd-10-0-RC6, netbsd-10-0-RC5, netbsd-10-0-RC4, netbsd-10-0-RC3, netbsd-10-0-RC2
Changes since 1.3: +6 -2 lines
Diff to previous 1.3 (colored) next main 1.4 (colored)

Pull up following revision(s) (requested by rin in ticket #495):

	sys/arch/arm/arm/smccc.c: revision 1.4
	sys/arch/arm/arm32/pmap.c: revision 1.441

smccc: Adjust SMCCC_ARCH_ATTRIBUTE for clang/arm
Conditionally use
(1) __attribute__ ((target("arch=armv7ve")))
(2) __attribute__ ((target("armv7ve")))
for gcc and clang, respectively.

While gcc does not accept (2), clang accepts (1) but silently ignores it :(

arm: pmap: Fix clang build without DIAGNOSTIC

Revision 1.4 / (download) - annotate - [select for diffs], Tue Nov 7 13:31:26 2023 UTC (5 months, 1 week ago) by rin
Branch: MAIN
CVS Tags: thorpej-ifq-base, thorpej-ifq, thorpej-altq-separation-base, thorpej-altq-separation, HEAD
Changes since 1.3: +6 -2 lines
Diff to previous 1.3 (colored)

smccc: Adjust SMCCC_ARCH_ATTRIBUTE for clang/arm

Conditionally use

(1) __attribute__ ((target("arch=armv7ve")))
(2) __attribute__ ((target("armv7ve")))

for gcc and clang, respectively.

While gcc does not accept (2), clang accepts (1) but silently ignores it :(

Revision 1.3 / (download) - annotate - [select for diffs], Sun Aug 8 13:43:09 2021 UTC (2 years, 8 months ago) by jmcneill
Branch: MAIN
CVS Tags: thorpej-i2c-spi-conf2-base, thorpej-i2c-spi-conf2, netbsd-10-base, netbsd-10-0-RC1, bouyer-sunxi-drm-base, bouyer-sunxi-drm
Branch point for: netbsd-10
Changes since 1.2: +9 -3 lines
Diff to previous 1.2 (colored)

fix armv7 build

Revision 1.2 / (download) - annotate - [select for diffs], Sat Aug 7 21:21:49 2021 UTC (2 years, 8 months ago) by jmcneill
Branch: MAIN
Changes since 1.1: +60 -6 lines
Diff to previous 1.1 (colored)

arm: SMCCC: Add return values to smccc_call

Revision 1.1 / (download) - annotate - [select for diffs], Fri Aug 6 19:38:53 2021 UTC (2 years, 8 months ago) by jmcneill
Branch: MAIN

Arm: Add support for SMC Calling Convention

Arm DEN0028 defines a calling mechanism used with Secure Monitor Call (SMC)
and Hypervisor Call (HVC) instructions. To discover SMCCC, we must:

 1) Find the PSCI conduit (either via ACPI FADT, or Device Tree)
 2) Use PSCI_VERSION to determine whether PSCI_FEATURES is supported
 3) Call PSCI_FEATURES with SMCCC_VERSION to determine the implementation
    version.

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