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Commit d33b91af authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "coresight: tmc: Change ETR DDR transaction configuration"

parents fad60cc4 6e56c6aa

drivers/hwtracing/coresight/coresight-tmc-etr.c

+4 −0
Original line number Diff line number Diff line
@@ -930,6 +930,10 @@ static void tmc_etr_enable_hw(struct tmc_drvdata *drvdata) 
		axictl |= TMC_AXICTL_SCT_GAT_MODE;

	}



	axictl = (axictl &

		  ~(TMC_AXICTL_CACHE_CTL_B0 | TMC_AXICTL_CACHE_CTL_B1 |

		  TMC_AXICTL_CACHE_CTL_B2 | TMC_AXICTL_CACHE_CTL_B3)) |

		  TMC_AXICTL_CACHE_CTL_B0;

	writel_relaxed(axictl, drvdata->base + TMC_AXICTL);

	tmc_write_dba(drvdata, etr_buf->hwaddr);

	/*

drivers/hwtracing/coresight/coresight-tmc.h

+4 −0
Original line number Diff line number Diff line
@@ -64,6 +64,10 @@ 


#define TMC_AXICTL_PROT_CTL_B0	BIT(0)

#define TMC_AXICTL_PROT_CTL_B1	BIT(1)

#define TMC_AXICTL_CACHE_CTL_B0	BIT(2)

#define TMC_AXICTL_CACHE_CTL_B1	BIT(3)

#define TMC_AXICTL_CACHE_CTL_B2	BIT(4)

#define TMC_AXICTL_CACHE_CTL_B3	BIT(5)

#define TMC_AXICTL_SCT_GAT_MODE	BIT(7)

#define TMC_AXICTL_WR_BURST_16	0xF00

/* Write-back Read and Write-allocate */