201 static int cx_debugbus_read(void __iomem *cxdbg, u32 block, u32 offset,  in cx_debugbus_read()  argument
207 	cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_A, reg);  in cx_debugbus_read()
208 	cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_B, reg);  in cx_debugbus_read()
209 	cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_C, reg);  in cx_debugbus_read()
210 	cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_D, reg);  in cx_debugbus_read()
215 	data[0] = cxdbg_read(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF2);  in cx_debugbus_read()
216 	data[1] = cxdbg_read(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF1);  in cx_debugbus_read()
318 static void a6xx_get_cx_debugbus_block(void __iomem *cxdbg,  in a6xx_get_cx_debugbus_block()  argument
333 		ptr += cx_debugbus_read(cxdbg, block->id, i, ptr);  in a6xx_get_cx_debugbus_block()
435 	void __iomem *cxdbg = NULL;  in a6xx_get_debugbus()  local
465 		cxdbg = ioremap(res->start, resource_size(res));  in a6xx_get_debugbus()
467 	if (cxdbg) {  in a6xx_get_debugbus()
468 		cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_CNTLT,  in a6xx_get_debugbus()
471 		cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_CNTLM,  in a6xx_get_debugbus()
474 		cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_0, 0);  in a6xx_get_debugbus()
475 		cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_1, 0);  in a6xx_get_debugbus()
476 		cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_2, 0);  in a6xx_get_debugbus()
477 		cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_3, 0);  in a6xx_get_debugbus()
479 		cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_0,  in a6xx_get_debugbus()
481 		cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_1,  in a6xx_get_debugbus()
484 		cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_0, 0);  in a6xx_get_debugbus()
485 		cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_1, 0);  in a6xx_get_debugbus()
486 		cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_2, 0);  in a6xx_get_debugbus()
487 		cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_3, 0);  in a6xx_get_debugbus()
507 	if (cxdbg) {  in a6xx_get_debugbus()
529 				a6xx_get_cx_debugbus_block(cxdbg,  in a6xx_get_debugbus()
538 		iounmap(cxdbg);  in a6xx_get_debugbus()