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x86: apl: Use cpu_x86_get_count() for cpu_ops.get_count

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Use cpu_x86_get_count() to read the number of cores.

cpu_x86_get_count() reads the number of CPUs from the device tree.
Using this function we can support multiple Apollo Lake
variants, e.g.: E3940 (4 cores) and E3930 (2 cores).

This was tested on the E3940 and E3930 Apollo Lake variants.

Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Wolfgang Wallner 2020-02-25 13:19:48 +01:00 committed by Bin Meng
parent fc35d7e1b1
commit 2c64d11e32
1 changed files with 1 additions and 6 deletions
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7
arch/x86/cpu/apollolake/cpu.c
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@ -14,15 +14,10 @@ static int apl_get_info(struct udevice *dev, struct cpu_info *info)
return cpu_intel_get_info(info, INTEL_BCLK_MHZ);
}
static int apl_get_count(struct udevice *dev)
{
return 4;
}
static const struct cpu_ops cpu_x86_apl_ops = {
.get_desc = cpu_x86_get_desc,
.get_info = apl_get_info,
.get_count = apl_get_count,
.get_count = cpu_x86_get_count,
.get_vendor = cpu_x86_get_vendor,
};