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The "SoC ID revision" as provided via the SMCCC SOCID interface can be valuable information for drivers, when certain functionality depends on a die revision, for instance. One example is the sun50i-cpufreq-nvmem driver, which needs this information to determine the speed bin of the SoC. Export the arm_smccc_get_soc_id_revision() function so that it can be called by any driver. Signed-off-by: Martin Botka <martin.botka@somainline.org> Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
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| .. | ||
| Kconfig | ||
| kvm_guest.c | ||
| Makefile | ||
| smccc.c | ||
| soc_id.c | ||