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| author | Arnd Bergmann <arnd@arndb.de> | 2020-07-06 22:05:20 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2020-07-06 22:05:20 +0300 |
| commit | 86aa1608202250793d54deef66f3909c415c2bcb (patch) | |
| tree | 633de523f11beda8a9cdeba6e52af0d3b0d618f8 /include/linux/arm-smccc.h | |
| parent | 48778464bb7d346b47157d21ffde2af6b2d39110 (diff) | |
| parent | 821b67fa46390baea0ac5139a60eaa48805261b2 (diff) | |
| download | linux-86aa1608202250793d54deef66f3909c415c2bcb.tar.xz | |
Merge tag 'soc-attr-updates-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/drivers
SoC attributes update for v5.9
1. Addition of ARM SMCCC ARCH_SOC_ID support
2. Usage of the custom soc attribute groups already supported in the
infrastucture instead of device_create_file which eliminates the need
for any cleanup when soc is unregistered
3. Minor clean up switching to use standard DEVICE_ATTR_RO() instead of
direct __ATTR
* tag 'soc-attr-updates-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: smccc: Add ARCH_SOC_ID support
ARM: OMAP2: Use custom soc attribute group instead of device_create_file
ARM: OMAP2: Switch to use DEVICE_ATTR_RO()
soc: ux500: Use custom soc attribute group instead of device_create_file
soc: ux500: Switch to use DEVICE_ATTR_RO()
soc: integrator: Use custom soc attribute group instead of device_create_file
soc: integrator: Switch to use DEVICE_ATTR_RO()
soc: realview: Use custom soc attribute group instead of device_create_file
soc: realview: Switch to use DEVICE_ATTR_RO()
Link: https://lore.kernel.org/r/20200706165312.40697-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/linux/arm-smccc.h')
| -rw-r--r-- | include/linux/arm-smccc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h index 56d6a5c6e353..8254e11ea857 100644 --- a/include/linux/arm-smccc.h +++ b/include/linux/arm-smccc.h @@ -71,6 +71,11 @@ ARM_SMCCC_SMC_32, \ 0, 1) +#define ARM_SMCCC_ARCH_SOC_ID \ + ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \ + ARM_SMCCC_SMC_32, \ + 0, 2) + #define ARM_SMCCC_ARCH_WORKAROUND_1 \ ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \ ARM_SMCCC_SMC_32, \ |