80 	void __iomem		*base;  member
103 	depth = readl_relaxed(drvdata->base + ETB_RAM_DEPTH_REG);  in etb_get_buffer_depth()
114 	CS_UNLOCK(drvdata->base);  in etb_enable_hw()
118 	writel_relaxed(0x0, drvdata->base + ETB_RAM_WRITE_POINTER);  in etb_enable_hw()
121 		writel_relaxed(0x0, drvdata->base + ETB_RWD_REG);  in etb_enable_hw()
124 	writel_relaxed(0x0, drvdata->base + ETB_RAM_WRITE_POINTER);  in etb_enable_hw()
126 	writel_relaxed(0x0, drvdata->base + ETB_RAM_READ_POINTER);  in etb_enable_hw()
128 	writel_relaxed(drvdata->trigger_cntr, drvdata->base + ETB_TRG);  in etb_enable_hw()
130 		       drvdata->base + ETB_FFCR);  in etb_enable_hw()
132 	writel_relaxed(ETB_CTL_CAPT_EN, drvdata->base + ETB_CTL_REG);  in etb_enable_hw()
134 	CS_LOCK(drvdata->base);  in etb_enable_hw()
160 	CS_UNLOCK(drvdata->base);  in etb_disable_hw()
162 	ffcr = readl_relaxed(drvdata->base + ETB_FFCR);  in etb_disable_hw()
165 	writel_relaxed(ffcr, drvdata->base + ETB_FFCR);  in etb_disable_hw()
168 	writel_relaxed(ffcr, drvdata->base + ETB_FFCR);  in etb_disable_hw()
170 	if (coresight_timeout(drvdata->base, ETB_FFCR, ETB_FFCR_BIT, 0)) {  in etb_disable_hw()
177 	writel_relaxed(0x0, drvdata->base + ETB_CTL_REG);  in etb_disable_hw()
179 	if (coresight_timeout(drvdata->base, ETB_FFSR, ETB_FFSR_BIT, 1)) {  in etb_disable_hw()
185 	CS_LOCK(drvdata->base);  in etb_disable_hw()
196 	CS_UNLOCK(drvdata->base);  in etb_dump_hw()
198 	read_ptr = readl_relaxed(drvdata->base + ETB_RAM_READ_POINTER);  in etb_dump_hw()
199 	write_ptr = readl_relaxed(drvdata->base + ETB_RAM_WRITE_POINTER);  in etb_dump_hw()
212 	if ((readl_relaxed(drvdata->base + ETB_STATUS_REG)  in etb_dump_hw()
214 		writel_relaxed(0x0, drvdata->base + ETB_RAM_READ_POINTER);  in etb_dump_hw()
216 		writel_relaxed(write_ptr, drvdata->base + ETB_RAM_READ_POINTER);  in etb_dump_hw()
221 		read_data = readl_relaxed(drvdata->base +  in etb_dump_hw()
239 	writel_relaxed(read_ptr, drvdata->base + ETB_RAM_READ_POINTER);  in etb_dump_hw()
241 	CS_LOCK(drvdata->base);  in etb_dump_hw()
353 	CS_UNLOCK(drvdata->base);  in status_show()
355 	etb_rdr = readl_relaxed(drvdata->base + ETB_RAM_DEPTH_REG);  in status_show()
356 	etb_sr = readl_relaxed(drvdata->base + ETB_STATUS_REG);  in status_show()
357 	etb_rrp = readl_relaxed(drvdata->base + ETB_RAM_READ_POINTER);  in status_show()
358 	etb_rwp = readl_relaxed(drvdata->base + ETB_RAM_WRITE_POINTER);  in status_show()
359 	etb_trg = readl_relaxed(drvdata->base + ETB_TRG);  in status_show()
360 	etb_cr = readl_relaxed(drvdata->base + ETB_CTL_REG);  in status_show()
361 	etb_ffsr = readl_relaxed(drvdata->base + ETB_FFSR);  in status_show()
362 	etb_ffcr = readl_relaxed(drvdata->base + ETB_FFCR);  in status_show()
364 	CS_LOCK(drvdata->base);  in status_show()
421 	void __iomem *base;  in etb_probe()  local
444 	base = devm_ioremap_resource(dev, res);  in etb_probe()
445 	if (IS_ERR(base))  in etb_probe()
446 		return PTR_ERR(base);  in etb_probe()
448 	drvdata->base = base;  in etb_probe()