drivers: renesas: common: Add support for DRAM initialization on RZ/G2H SoC

Add support for initializing DRAM on RZ/G2H SoC.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: Iae23f1093f65a9efd065d37b7d6e9340ff6350b9

drivers/renesas/common/ddr/ddr_b/boot_init_dram.c

@@ -37,6 +37,7 @@
 #define RCAR_H3N	4
 
 #define RZ_G2M		100U
+#define RZ_G2H		101U
 
 #define RCAR_CUT_10	0
 #define RCAR_CUT_11	1
@@ -57,7 +58,7 @@ static const uint32_t prr_product = PRR_PRODUCT_H3;
 static const uint32_t prr_product = PRR_PRODUCT_M3;
 #elif(RCAR_LSI == RCAR_M3N)
 static const uint32_t prr_product = PRR_PRODUCT_M3N;
-#elif(RCAR_LSI == RCAR_H3N)
+#elif(RCAR_LSI == RCAR_H3N || RCAR_LSI == RZ_G2H)
 static const uint32_t prr_product = PRR_PRODUCT_H3;
 #endif /* RCAR_LSI */
 

drivers/renesas/common/ddr/ddr_b/boot_init_dram_config.c

@@ -10,7 +10,7 @@
 #endif
 
 #if (RZG_SOC == 1)
-#define BOARDNUM 2
+#define BOARDNUM 3
 #else
 #define BOARDNUM 22
 #endif /* RZG_SOC == 1 */
@@ -173,6 +173,93 @@ static const struct _boardcnf boardcnfs[BOARDNUM] = {
 		  0, 0, 0, 0, 0, 0, 0, 0 }
 		}
 	}
+	},
+/* boardcnf[2] HopeRun HiHope RZ/G2H board 16Gbit/1rank/2ch */
+	{
+		0x05U,
+		0x01U,
+		0x0300U,
+		0,
+		0x0300U,
+		0x00a0U,
+		{
+			{
+				{ 0x04U, 0xffU },
+				0x00345201UL,
+				0x3201U,
+				{ 0x01672543U, 0x45367012U, 0x45632107U, 0x60715234U },
+				{ 0x08U, 0x08U, 0x08U, 0x08U },
+				WDQLVL_PAT,
+				{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+				{ 0, 0, 0, 0 },
+				{ 0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0 },
+				{ 0, 0, 0, 0 },
+				{ 0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0 }
+			},
+			{
+				{ 0x04U, 0xffU },
+				0x00302154UL,
+				0x2310U,
+				{ 0x01672543U, 0x45361207U, 0x45632107U, 0x60715234U },
+				{ 0x08U, 0x08U, 0x08U, 0x08U },
+				WDQLVL_PAT,
+				{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+				{ 0, 0, 0, 0 },
+				{ 0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0 },
+				{ 0, 0, 0, 0 },
+				{ 0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0 }
+			},
+			{
+				{ 0x04U, 0xffU },
+				0x00302154UL,
+				0x2310U,
+				{ 0x01672543U, 0x45361207U, 0x45632107U, 0x60715234U },
+				{ 0x08U, 0x08U, 0x08U, 0x08U },
+				WDQLVL_PAT,
+				{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+				{ 0, 0, 0, 0 },
+				{ 0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0 },
+				{ 0, 0, 0, 0 },
+				{ 0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0 }
+			},
+			{
+				{ 0xffU, 0xffU },
+				0UL,
+				0U,
+				{ 0U, 0U, 0U, 0U },
+				{ 0U, 0U, 0U, 0U },
+				WDQLVL_PAT,
+				{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+				{ 0, 0, 0, 0 },
+				{ 0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0 },
+				{ 0, 0, 0, 0 },
+				{ 0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0,
+				  0, 0, 0, 0, 0, 0, 0, 0 }
+			}
+		}
 	}
 };
 #else
@@ -1836,6 +1923,9 @@ static uint32_t rzg2_board_judge(void)
 			}
 		}
 		break;
+	case PRR_PRODUCT_H3:
+		brd = 2U;
+		break;
 	default:
 		brd = 99U;
 	}

plat/renesas/common/common.mk

@@ -34,6 +34,7 @@ RCAR_D3:=5
 RCAR_V3M:=6
 RCAR_AUTO:=99
 RZ_G2M:=100
+RZ_G2H:=101
 $(eval $(call add_define,RCAR_H3))
 $(eval $(call add_define,RCAR_M3))
 $(eval $(call add_define,RCAR_M3N))
@@ -43,6 +44,7 @@ $(eval $(call add_define,RCAR_D3))
 $(eval $(call add_define,RCAR_V3M))
 $(eval $(call add_define,RCAR_AUTO))
 $(eval $(call add_define,RZ_G2M))
+$(eval $(call add_define,RZ_G2H))
 
 RCAR_CUT_10:=0
 RCAR_CUT_11:=1