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
This commit is contained in:
Luca Weiss 2023-05-29 10:41:15 +02:00 committed by Bjorn Andersson
parent 7d0f03d104
commit e81a16e772

View File

@ -76,6 +76,10 @@ struct ocmem {
#define OCMEM_REG_GFX_MPU_START 0x00001004
#define OCMEM_REG_GFX_MPU_END 0x00001008
#define OCMEM_HW_VERSION_MAJOR(val) FIELD_GET(GENMASK(31, 28), val)
#define OCMEM_HW_VERSION_MINOR(val) FIELD_GET(GENMASK(27, 16), val)
#define OCMEM_HW_VERSION_STEP(val) FIELD_GET(GENMASK(15, 0), val)
#define OCMEM_HW_PROFILE_NUM_PORTS(val) FIELD_PREP(0x0000000f, (val))
#define OCMEM_HW_PROFILE_NUM_MACROS(val) FIELD_PREP(0x00003f00, (val))
@ -355,6 +359,12 @@ static int ocmem_dev_probe(struct platform_device *pdev)
}
}
reg = ocmem_read(ocmem, OCMEM_REG_HW_VERSION);
dev_dbg(dev, "OCMEM hardware version: %lu.%lu.%lu\n",
OCMEM_HW_VERSION_MAJOR(reg),
OCMEM_HW_VERSION_MINOR(reg),
OCMEM_HW_VERSION_STEP(reg));
reg = ocmem_read(ocmem, OCMEM_REG_HW_PROFILE);
ocmem->num_ports = OCMEM_HW_PROFILE_NUM_PORTS(reg);
ocmem->num_macros = OCMEM_HW_PROFILE_NUM_MACROS(reg);