habanalabs: use registers name defines for ETR block

We have a single ETR block in the SOC, so use explicit register
name defines for initializing this block. This makes it more readable and
maintainable.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>

drivers/misc/habanalabs/goya/goya_coresight.c

@@ -377,33 +377,32 @@ static int goya_config_etr(struct hl_device *hdev,
 		struct hl_debug_params *params)
 {
 	struct hl_debug_params_etr *input;
-	u64 base_reg = mmPSOC_ETR_BASE - CFG_BASE;
 	u32 val;
 	int rc;
 
-	WREG32(base_reg + 0xFB0, CORESIGHT_UNLOCK);
+	WREG32(mmPSOC_ETR_LAR, CORESIGHT_UNLOCK);
 
-	val = RREG32(base_reg + 0x304);
+	val = RREG32(mmPSOC_ETR_FFCR);
 	val |= 0x1000;
-	WREG32(base_reg + 0x304, val);
+	WREG32(mmPSOC_ETR_FFCR, val);
 	val |= 0x40;
-	WREG32(base_reg + 0x304, val);
+	WREG32(mmPSOC_ETR_FFCR, val);
 
-	rc = goya_coresight_timeout(hdev, base_reg + 0x304, 6, false);
+	rc = goya_coresight_timeout(hdev, mmPSOC_ETR_FFCR, 6, false);
 	if (rc) {
 		dev_err(hdev->dev, "Failed to %s ETR on timeout, error %d\n",
 				params->enable ? "enable" : "disable", rc);
 		return rc;
 	}
 
-	rc = goya_coresight_timeout(hdev, base_reg + 0xC, 2, true);
+	rc = goya_coresight_timeout(hdev, mmPSOC_ETR_STS, 2, true);
 	if (rc) {
 		dev_err(hdev->dev, "Failed to %s ETR on timeout, error %d\n",
 				params->enable ? "enable" : "disable", rc);
 		return rc;
 	}
 
-	WREG32(base_reg + 0x20, 0);
+	WREG32(mmPSOC_ETR_CTL, 0);
 
 	if (params->enable) {
 		input = params->input;
@@ -423,25 +422,25 @@ static int goya_config_etr(struct hl_device *hdev,
 			return -EINVAL;
 		}
 
-		WREG32(base_reg + 0x34, 0x3FFC);
-		WREG32(base_reg + 0x4, input->buffer_size);
-		WREG32(base_reg + 0x28, input->sink_mode);
-		WREG32(base_reg + 0x110, 0x700);
-		WREG32(base_reg + 0x118,
+		WREG32(mmPSOC_ETR_BUFWM, 0x3FFC);
+		WREG32(mmPSOC_ETR_RSZ, input->buffer_size);
+		WREG32(mmPSOC_ETR_MODE, input->sink_mode);
+		WREG32(mmPSOC_ETR_AXICTL, 0x700);
+		WREG32(mmPSOC_ETR_DBALO,
 				lower_32_bits(input->buffer_address));
-		WREG32(base_reg + 0x11C,
+		WREG32(mmPSOC_ETR_DBAHI,
 				upper_32_bits(input->buffer_address));
-		WREG32(base_reg + 0x304, 3);
-		WREG32(base_reg + 0x308, 0xA);
-		WREG32(base_reg + 0x20, 1);
+		WREG32(mmPSOC_ETR_FFCR, 3);
+		WREG32(mmPSOC_ETR_PSCR, 0xA);
+		WREG32(mmPSOC_ETR_CTL, 1);
 	} else {
-		WREG32(base_reg + 0x34, 0);
-		WREG32(base_reg + 0x4, 0x400);
-		WREG32(base_reg + 0x118, 0);
-		WREG32(base_reg + 0x11C, 0);
-		WREG32(base_reg + 0x308, 0);
-		WREG32(base_reg + 0x28, 0);
-		WREG32(base_reg + 0x304, 0);
+		WREG32(mmPSOC_ETR_BUFWM, 0);
+		WREG32(mmPSOC_ETR_RSZ, 0x400);
+		WREG32(mmPSOC_ETR_DBALO, 0);
+		WREG32(mmPSOC_ETR_DBAHI, 0);
+		WREG32(mmPSOC_ETR_PSCR, 0);
+		WREG32(mmPSOC_ETR_MODE, 0);
+		WREG32(mmPSOC_ETR_FFCR, 0);
 
 		if (params->output_size >= sizeof(u64)) {
 			u32 rwp, rwphi;
@@ -451,8 +450,8 @@ static int goya_config_etr(struct hl_device *hdev,
 			 * the buffer is set in the RWP register (lower 32
 			 * bits), and in the RWPHI register (upper 8 bits).
 			 */
-			rwp = RREG32(base_reg + 0x18);
-			rwphi = RREG32(base_reg + 0x3c) & 0xff;
+			rwp = RREG32(mmPSOC_ETR_RWP);
+			rwphi = RREG32(mmPSOC_ETR_RWPHI) & 0xff;
 			*(u64 *) params->output = ((u64) rwphi << 32) | rwp;
 		}
 	}

drivers/misc/habanalabs/include/goya/asic_reg/goya_regs.h

@@ -84,6 +84,7 @@
 #include "tpc6_rtr_regs.h"
 #include "tpc7_nrtr_regs.h"
 #include "tpc0_eml_cfg_regs.h"
+#include "psoc_etr_regs.h"
 
 #include "psoc_global_conf_masks.h"
 #include "dma_macro_masks.h"

drivers/misc/habanalabs/include/goya/asic_reg/psoc_etr_regs.h

+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright 2016-2018 HabanaLabs, Ltd.
+ * All Rights Reserved.
+ *
+ */
+
+/************************************
+ ** This is an auto-generated file **
+ **       DO NOT EDIT BELOW        **
+ ************************************/
+
+#ifndef ASIC_REG_PSOC_ETR_REGS_H_
+#define ASIC_REG_PSOC_ETR_REGS_H_
+
+/*
+ *****************************************
+ *   PSOC_ETR (Prototype: ETR)
+ *****************************************
+ */
+
+#define mmPSOC_ETR_RSZ                                               0x2C43004
+
+#define mmPSOC_ETR_STS                                               0x2C4300C
+
+#define mmPSOC_ETR_RRD                                               0x2C43010
+
+#define mmPSOC_ETR_RRP                                               0x2C43014
+
+#define mmPSOC_ETR_RWP                                               0x2C43018
+
+#define mmPSOC_ETR_TRG                                               0x2C4301C
+
+#define mmPSOC_ETR_CTL                                               0x2C43020
+
+#define mmPSOC_ETR_RWD                                               0x2C43024
+
+#define mmPSOC_ETR_MODE                                              0x2C43028
+
+#define mmPSOC_ETR_LBUFLEVEL                                         0x2C4302C
+
+#define mmPSOC_ETR_CBUFLEVEL                                         0x2C43030
+
+#define mmPSOC_ETR_BUFWM                                             0x2C43034
+
+#define mmPSOC_ETR_RRPHI                                             0x2C43038
+
+#define mmPSOC_ETR_RWPHI                                             0x2C4303C
+
+#define mmPSOC_ETR_AXICTL                                            0x2C43110
+
+#define mmPSOC_ETR_DBALO                                             0x2C43118
+
+#define mmPSOC_ETR_DBAHI                                             0x2C4311C
+
+#define mmPSOC_ETR_FFSR                                              0x2C43300
+
+#define mmPSOC_ETR_FFCR                                              0x2C43304
+
+#define mmPSOC_ETR_PSCR                                              0x2C43308
+
+#define mmPSOC_ETR_ITMISCOP0                                         0x2C43EE0
+
+#define mmPSOC_ETR_ITTRFLIN                                          0x2C43EE8
+
+#define mmPSOC_ETR_ITATBDATA0                                        0x2C43EEC
+
+#define mmPSOC_ETR_ITATBCTR2                                         0x2C43EF0
+
+#define mmPSOC_ETR_ITATBCTR1                                         0x2C43EF4
+
+#define mmPSOC_ETR_ITATBCTR0                                         0x2C43EF8
+
+#define mmPSOC_ETR_ITCTRL                                            0x2C43F00
+
+#define mmPSOC_ETR_CLAIMSET                                          0x2C43FA0
+
+#define mmPSOC_ETR_CLAIMCLR                                          0x2C43FA4
+
+#define mmPSOC_ETR_LAR                                               0x2C43FB0
+
+#define mmPSOC_ETR_LSR                                               0x2C43FB4
+
+#define mmPSOC_ETR_AUTHSTATUS                                        0x2C43FB8
+
+#define mmPSOC_ETR_DEVID                                             0x2C43FC8
+
+#define mmPSOC_ETR_DEVTYPE                                           0x2C43FCC
+
+#define mmPSOC_ETR_PERIPHID4                                         0x2C43FD0
+
+#define mmPSOC_ETR_PERIPHID5                                         0x2C43FD4
+
+#define mmPSOC_ETR_PERIPHID6                                         0x2C43FD8
+
+#define mmPSOC_ETR_PERIPHID7                                         0x2C43FDC
+
+#define mmPSOC_ETR_PERIPHID0                                         0x2C43FE0
+
+#define mmPSOC_ETR_PERIPHID1                                         0x2C43FE4
+
+#define mmPSOC_ETR_PERIPHID2                                         0x2C43FE8
+
+#define mmPSOC_ETR_PERIPHID3                                         0x2C43FEC
+
+#define mmPSOC_ETR_COMPID0                                           0x2C43FF0
+
+#define mmPSOC_ETR_COMPID1                                           0x2C43FF4
+
+#define mmPSOC_ETR_COMPID2                                           0x2C43FF8
+
+#define mmPSOC_ETR_COMPID3                                           0x2C43FFC
+
+#endif /* ASIC_REG_PSOC_ETR_REGS_H_ */