Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
perf: fsl_imx8_ddr: Add driver support for i.MX8DXL DDR Perf
Add driver support for i.MX8DXL DDR Perf, which supports AXI ID PORT
CHANNEL filter.
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20231120093317.2652866-4-xu.yang_2@nxp.com
Signed-off-by: Will Deacon <will@kernel.org>
authored by
Xu Yang
and committed by
Will Deacon
46fe448e
2fe44e7d
+6
+6
drivers/perf/fsl_imx8_ddr_perf.c
+6
drivers/perf/fsl_imx8_ddr_perf.c
···
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.identifier = "i.MX8MP",
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};
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+
static const struct fsl_ddr_devtype_data imx8dxl_devtype_data = {
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.quirks = DDR_CAP_AXI_ID_PORT_CHANNEL_FILTER,
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.identifier = "i.MX8DXL",
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};
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+
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static const struct of_device_id imx_ddr_pmu_dt_ids[] = {
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{ .compatible = "fsl,imx8-ddr-pmu", .data = &imx8_devtype_data},
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{ .compatible = "fsl,imx8m-ddr-pmu", .data = &imx8m_devtype_data},
···
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{ .compatible = "fsl,imx8mm-ddr-pmu", .data = &imx8mm_devtype_data},
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{ .compatible = "fsl,imx8mn-ddr-pmu", .data = &imx8mn_devtype_data},
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{ .compatible = "fsl,imx8mp-ddr-pmu", .data = &imx8mp_devtype_data},
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+
{ .compatible = "fsl,imx8dxl-ddr-pmu", .data = &imx8dxl_devtype_data},
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{ /* sentinel */ }
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};
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MODULE_DEVICE_TABLE(of, imx_ddr_pmu_dt_ids);