From 845d8fbb6e47cf13688298836648fd2e403891ea Mon Sep 17 00:00:00 2001
From: Marek Vasut <marek.vasut+renesas@gmail.com>
Date: Mon, 25 Feb 2019 14:57:08 +0100
Subject: rcar_gen3: Add M3-W 3.0 support

Add support for the M3W 3.0 SoC and synchronize the upstream ATF with
Renesas downstream ATF release v2.0.1.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
---
 plat/renesas/rcar/bl2_plat_setup.c       | 15 ++++++++++++---
 plat/renesas/rcar/include/rcar_def.h     |  3 ++-
 plat/renesas/rcar/include/rcar_version.h |  2 +-
 plat/renesas/rcar/platform.mk            |  8 ++++++++
 4 files changed, 23 insertions(+), 5 deletions(-)

(limited to 'plat/renesas')

diff --git a/plat/renesas/rcar/bl2_plat_setup.c b/plat/renesas/rcar/bl2_plat_setup.c
index 2debbf94e..350df127a 100644
--- a/plat/renesas/rcar/bl2_plat_setup.c
+++ b/plat/renesas/rcar/bl2_plat_setup.c
@@ -236,7 +236,7 @@ void bl2_plat_flush_bl31_params(void)
 	product = reg & RCAR_PRODUCT_MASK;
 	cut = reg & RCAR_CUT_MASK;
 
-	if (product == RCAR_PRODUCT_M3)
+	if (product == RCAR_PRODUCT_M3 && RCAR_CUT_VER30 > cut)
 		goto tlb;
 
 	if (product == RCAR_PRODUCT_H3 && RCAR_CUT_VER20 > cut)
@@ -693,8 +693,17 @@ void bl2_el3_early_platform_setup(u_register_t arg1, u_register_t arg2,
 		break;
 	}
 
-	if (RCAR_PRODUCT_M3_CUT11 == product_cut) {
-		NOTICE("BL2: PRR is R-Car %s Ver.1.1 / Ver.1.2\n", str);
+	if ((RCAR_PRODUCT_M3 == product) &&
+	    (RCAR_CUT_VER20 == (reg & RCAR_MAJOR_MASK))) {
+		if (RCAR_M3_CUT_VER11 == (reg & RCAR_CUT_MASK)) {
+			/* M3 Ver.1.1 or Ver.1.2 */
+			NOTICE("BL2: PRR is R-Car %s Ver.1.1 / Ver.1.2\n",
+				str);
+		} else {
+			NOTICE("BL2: PRR is R-Car %s Ver.1.%d\n",
+				str,
+				(reg & RCAR_MINOR_MASK) + RCAR_M3_MINOR_OFFSET);
+		}
 	} else {
 		major = (reg & RCAR_MAJOR_MASK) >> RCAR_MAJOR_SHIFT;
 		major = major + RCAR_MAJOR_OFFSET;
diff --git a/plat/renesas/rcar/include/rcar_def.h b/plat/renesas/rcar/include/rcar_def.h
index 3bb03f2e5..6bbd6fa7b 100644
--- a/plat/renesas/rcar/include/rcar_def.h
+++ b/plat/renesas/rcar/include/rcar_def.h
@@ -154,7 +154,7 @@
 #define RCAR_PRODUCT_M3N		U(0x00005500)
 #define RCAR_PRODUCT_E3			U(0x00005700)
 #define RCAR_CUT_VER10			U(0x00000000)
-#define RCAR_CUT_VER11			U(0x00000001)	/* H3/M3N Ver.1.1 */
+#define RCAR_CUT_VER11			U(0x00000001)	/* H3/M3N/E3 Ver.1.1 */
 #define RCAR_M3_CUT_VER11		U(0x00000010)	/* M3 Ver.1.1/Ver.1.2 */
 #define RCAR_CUT_VER20			U(0x00000010)
 #define RCAR_CUT_VER30			U(0x00000020)
@@ -164,6 +164,7 @@
 #define RCAR_MAJOR_SHIFT		U(4)
 #define RCAR_MINOR_SHIFT		U(0)
 #define RCAR_MAJOR_OFFSET		U(1)
+#define RCAR_M3_MINOR_OFFSET		U(2)
 #define RCAR_PRODUCT_H3_CUT10		(RCAR_PRODUCT_H3 | U(0x00))	/* 1.0 */
 #define RCAR_PRODUCT_H3_CUT11		(RCAR_PRODUCT_H3 | U(0x01))	/* 1.1 */
 #define RCAR_PRODUCT_H3_CUT20		(RCAR_PRODUCT_H3 | U(0x10))	/* 2.0 */
diff --git a/plat/renesas/rcar/include/rcar_version.h b/plat/renesas/rcar/include/rcar_version.h
index 5c8805c2e..e43632407 100644
--- a/plat/renesas/rcar/include/rcar_version.h
+++ b/plat/renesas/rcar/include/rcar_version.h
@@ -9,7 +9,7 @@
 
 #include <arch_helpers.h>
 
-#define VERSION_OF_RENESAS		"2.0.0"
+#define VERSION_OF_RENESAS		"2.0.1"
 #define	VERSION_OF_RENESAS_MAXLEN	(128)
 
 extern const uint8_t version_of_renesas[VERSION_OF_RENESAS_MAXLEN];
diff --git a/plat/renesas/rcar/platform.mk b/plat/renesas/rcar/platform.mk
index 97d6ddc7b..715b8ae17 100644
--- a/plat/renesas/rcar/platform.mk
+++ b/plat/renesas/rcar/platform.mk
@@ -38,10 +38,12 @@ $(eval $(call add_define,RCAR_H3N))
 $(eval $(call add_define,RCAR_AUTO))
 RCAR_CUT_10:=0
 RCAR_CUT_11:=1
+RCAR_CUT_13:=3
 RCAR_CUT_20:=10
 RCAR_CUT_30:=20
 $(eval $(call add_define,RCAR_CUT_10))
 $(eval $(call add_define,RCAR_CUT_11))
+$(eval $(call add_define,RCAR_CUT_13))
 $(eval $(call add_define,RCAR_CUT_20))
 $(eval $(call add_define,RCAR_CUT_30))
 
@@ -98,6 +100,10 @@ else
         RCAR_LSI_CUT:=0
       else ifeq (${LSI_CUT},11)
         RCAR_LSI_CUT:=1
+      else ifeq (${LSI_CUT},13)
+        RCAR_LSI_CUT:=3
+      else ifeq (${LSI_CUT},30)
+        RCAR_LSI_CUT:=20
       else
         $(error "Error: ${LSI_CUT} is not supported.")
       endif
@@ -130,6 +136,8 @@ else
       # disable compatible function.
       ifeq (${LSI_CUT},10)
         RCAR_LSI_CUT:=0
+      else ifeq (${LSI_CUT},11)
+        RCAR_LSI_CUT:=1
       else
         $(error "Error: ${LSI_CUT} is not supported.")
       endif
-- 
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