add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/soc/qcom/ocmem.c
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@@ -76,8 +76,12 @@
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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_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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+#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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+
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+#define OCMEM_HW_PROFILE_NUM_PORTS(val)		FIELD_GET(0x0000000f, (val))
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+#define OCMEM_HW_PROFILE_NUM_MACROS(val)	FIELD_GET(0x00003f00, (val))
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 #define OCMEM_HW_PROFILE_LAST_REGN_HALFSIZE	0x00010000
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 #define OCMEM_HW_PROFILE_INTERLEAVING		0x00020000
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@@ -357,6 +361,12 @@
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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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+
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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);