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soc: qcom: ocmem: Add OCMEM hardware version print
It might be useful to know what hardware version of the OCMEM block the SoC contains. Add a debug print for that. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230509-ocmem-hwver-v3-1-e51f3488e0f4@z3ntu.xyz
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@ -76,6 +76,10 @@ struct ocmem {
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#define OCMEM_REG_GFX_MPU_START 0x00001004
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#define OCMEM_REG_GFX_MPU_END 0x00001008
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#define OCMEM_HW_VERSION_MAJOR(val) FIELD_GET(GENMASK(31, 28), val)
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#define OCMEM_HW_VERSION_MINOR(val) FIELD_GET(GENMASK(27, 16), val)
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#define OCMEM_HW_VERSION_STEP(val) FIELD_GET(GENMASK(15, 0), val)
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#define OCMEM_HW_PROFILE_NUM_PORTS(val) FIELD_PREP(0x0000000f, (val))
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#define OCMEM_HW_PROFILE_NUM_MACROS(val) FIELD_PREP(0x00003f00, (val))
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@ -355,6 +359,12 @@ static int ocmem_dev_probe(struct platform_device *pdev)
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}
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}
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reg = ocmem_read(ocmem, OCMEM_REG_HW_VERSION);
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dev_dbg(dev, "OCMEM hardware version: %lu.%lu.%lu\n",
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OCMEM_HW_VERSION_MAJOR(reg),
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OCMEM_HW_VERSION_MINOR(reg),
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OCMEM_HW_VERSION_STEP(reg));
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reg = ocmem_read(ocmem, OCMEM_REG_HW_PROFILE);
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ocmem->num_ports = OCMEM_HW_PROFILE_NUM_PORTS(reg);
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ocmem->num_macros = OCMEM_HW_PROFILE_NUM_MACROS(reg);
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