From b859694776a522da9fd7d3ca2d8c027d6776c791 Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Wed, 12 Dec 2018 06:12:24 -0800 Subject: [PATCH] dm: cpu: Add timebase frequency to the platdata This adds a timebase_freq member to the 'struct cpu_platdata', to hold the "timebase-frequency" value in the cpu or /cpus node. Signed-off-by: Bin Meng Reviewed-by: Simon Glass Reviewed-by: Lukas Auer Reviewed-by: Anup Patel --- include/cpu.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/cpu.h b/include/cpu.h index 367c5f46a0..28dd48feb8 100644 --- a/include/cpu.h +++ b/include/cpu.h @@ -14,6 +14,8 @@ * @device_id: Driver-defined device identifier * @family: DMTF CPU Family identifier * @id: DMTF CPU Processor identifier + * @timebase_freq: the current frequency at which the cpu timer timebase + * registers are updated (in Hz) * * This can be accessed with dev_get_parent_platdata() for any UCLASS_CPU * device. @@ -24,6 +26,7 @@ struct cpu_platdata { ulong device_id; u16 family; u32 id[2]; + u32 timebase_freq; }; /* CPU features - mostly just a placeholder for now */ -- 2.25.1