81 	void __iomem		*base;  member
101 	depth = readl_relaxed(drvdata->base + ETB_RAM_DEPTH_REG);  in etb_get_buffer_depth()
112 	CS_UNLOCK(drvdata->base);  in etb_enable_hw()
116 	writel_relaxed(0x0, drvdata->base + ETB_RAM_WRITE_POINTER);  in etb_enable_hw()
119 		writel_relaxed(0x0, drvdata->base + ETB_RWD_REG);  in etb_enable_hw()
122 	writel_relaxed(0x0, drvdata->base + ETB_RAM_WRITE_POINTER);  in etb_enable_hw()
124 	writel_relaxed(0x0, drvdata->base + ETB_RAM_READ_POINTER);  in etb_enable_hw()
126 	writel_relaxed(drvdata->trigger_cntr, drvdata->base + ETB_TRG);  in etb_enable_hw()
128 		       drvdata->base + ETB_FFCR);  in etb_enable_hw()
130 	writel_relaxed(ETB_CTL_CAPT_EN, drvdata->base + ETB_CTL_REG);  in etb_enable_hw()
132 	CS_LOCK(drvdata->base);  in etb_enable_hw()
155 	CS_UNLOCK(drvdata->base);  in etb_disable_hw()
157 	ffcr = readl_relaxed(drvdata->base + ETB_FFCR);  in etb_disable_hw()
160 	writel_relaxed(ffcr, drvdata->base + ETB_FFCR);  in etb_disable_hw()
163 	writel_relaxed(ffcr, drvdata->base + ETB_FFCR);  in etb_disable_hw()
165 	if (coresight_timeout(drvdata->base, ETB_FFCR, ETB_FFCR_BIT, 0)) {  in etb_disable_hw()
172 	writel_relaxed(0x0, drvdata->base + ETB_CTL_REG);  in etb_disable_hw()
174 	if (coresight_timeout(drvdata->base, ETB_FFSR, ETB_FFSR_BIT, 1)) {  in etb_disable_hw()
180 	CS_LOCK(drvdata->base);  in etb_disable_hw()
191 	CS_UNLOCK(drvdata->base);  in etb_dump_hw()
193 	read_ptr = readl_relaxed(drvdata->base + ETB_RAM_READ_POINTER);  in etb_dump_hw()
194 	write_ptr = readl_relaxed(drvdata->base + ETB_RAM_WRITE_POINTER);  in etb_dump_hw()
207 	if ((readl_relaxed(drvdata->base + ETB_STATUS_REG)  in etb_dump_hw()
209 		writel_relaxed(0x0, drvdata->base + ETB_RAM_READ_POINTER);  in etb_dump_hw()
211 		writel_relaxed(write_ptr, drvdata->base + ETB_RAM_READ_POINTER);  in etb_dump_hw()
216 		read_data = readl_relaxed(drvdata->base +  in etb_dump_hw()
234 	writel_relaxed(read_ptr, drvdata->base + ETB_RAM_READ_POINTER);  in etb_dump_hw()
236 	CS_LOCK(drvdata->base);  in etb_dump_hw()
344 	CS_UNLOCK(drvdata->base);  in status_show()
346 	etb_rdr = readl_relaxed(drvdata->base + ETB_RAM_DEPTH_REG);  in status_show()
347 	etb_sr = readl_relaxed(drvdata->base + ETB_STATUS_REG);  in status_show()
348 	etb_rrp = readl_relaxed(drvdata->base + ETB_RAM_READ_POINTER);  in status_show()
349 	etb_rwp = readl_relaxed(drvdata->base + ETB_RAM_WRITE_POINTER);  in status_show()
350 	etb_trg = readl_relaxed(drvdata->base + ETB_TRG);  in status_show()
351 	etb_cr = readl_relaxed(drvdata->base + ETB_CTL_REG);  in status_show()
352 	etb_ffsr = readl_relaxed(drvdata->base + ETB_FFSR);  in status_show()
353 	etb_ffcr = readl_relaxed(drvdata->base + ETB_FFCR);  in status_show()
355 	CS_LOCK(drvdata->base);  in status_show()
412 	void __iomem *base;  in etb_probe()  local
441 	base = devm_ioremap_resource(dev, res);  in etb_probe()
442 	if (IS_ERR(base))  in etb_probe()
443 		return PTR_ERR(base);  in etb_probe()
445 	drvdata->base = base;  in etb_probe()