soc: renesas: Enable secure security attribution for DMA module

Currently, the DMA on several Renesas boards is failing due to
the security attribution of DMA.

As a solution: Enable secure security attribution
for DMA module for:
- RA6: ra6e1, ra6e2, ra6m4, ra6m5
- RA4: ra4c1, ra4e1, ra4e2, ra4l1, ra4m2, ra4m3

Signed-off-by: Khanh Nguyen <[email protected]>
Signed-off-by: Khoa Nguyen <[email protected]>

Author: KhanhNguyen-RVC

soc/renesas/ra/ra4c1/soc.c

@@ -49,6 +49,7 @@ void soc_early_init_hook(void)
 	R_PSCU->PSARD = 0;
 	R_PSCU->PSARE = 0;
 
+	R_CPSCU->ICUSARC = 0;
 	R_CPSCU->ICUSARG = 0;
 	R_CPSCU->ICUSARH = 0;
 

soc/renesas/ra/ra4e1/soc.c

@@ -54,6 +54,7 @@ void soc_early_init_hook(void)
 	R_PSCU->PSARD = 0;
 	R_PSCU->PSARE = 0;
 
+	R_CPSCU->ICUSARC = 0;
 	R_CPSCU->ICUSARG = 0;
 	R_CPSCU->ICUSARH = 0;
 	R_CPSCU->ICUSARI = 0;

soc/renesas/ra/ra4e2/soc.c

@@ -54,6 +54,7 @@ void soc_early_init_hook(void)
 	R_PSCU->PSARD = 0;
 	R_PSCU->PSARE = 0;
 
+	R_CPSCU->ICUSARC = 0;
 	R_CPSCU->ICUSARG = 0;
 	R_CPSCU->ICUSARH = 0;
 	R_CPSCU->ICUSARI = 0;

soc/renesas/ra/ra4l1/soc.c

@@ -54,6 +54,7 @@ void soc_early_init_hook(void)
 	R_PSCU->PSARD = 0;
 	R_PSCU->PSARE = 0;
 
+	R_CPSCU->ICUSARC = 0;
 	R_CPSCU->ICUSARG = 0;
 	R_CPSCU->ICUSARH = 0;
 	R_CPSCU->ICUSARI = 0;

soc/renesas/ra/ra4m2/soc.c

@@ -54,6 +54,7 @@ void soc_early_init_hook(void)
 	R_PSCU->PSARD = 0;
 	R_PSCU->PSARE = 0;
 
+	R_CPSCU->ICUSARC = 0;
 	R_CPSCU->ICUSARG = 0;
 	R_CPSCU->ICUSARH = 0;
 	R_CPSCU->ICUSARI = 0;

soc/renesas/ra/ra4m3/soc.c

@@ -54,6 +54,7 @@ void soc_early_init_hook(void)
 	R_PSCU->PSARD = 0;
 	R_PSCU->PSARE = 0;
 
+	R_CPSCU->ICUSARC = 0;
 	R_CPSCU->ICUSARG = 0;
 	R_CPSCU->ICUSARH = 0;
 	R_CPSCU->ICUSARI = 0;

soc/renesas/ra/ra6e1/soc.c

@@ -55,6 +55,7 @@ void soc_early_init_hook(void)
 	R_PSCU->PSARD = 0;
 	R_PSCU->PSARE = 0;
 
+	R_CPSCU->ICUSARC = 0;
 	R_CPSCU->ICUSARG = 0;
 	R_CPSCU->ICUSARH = 0;
 	R_CPSCU->ICUSARI = 0;

soc/renesas/ra/ra6e2/soc.c

@@ -57,6 +57,7 @@ void soc_early_init_hook(void)
 	R_PSCU->PSARD = 0;
 	R_PSCU->PSARE = 0;
 
+	R_CPSCU->ICUSARC = 0;
 	R_CPSCU->ICUSARG = 0;
 	R_CPSCU->ICUSARH = 0;
 	R_CPSCU->ICUSARI = 0;

soc/renesas/ra/ra6m4/soc.c

@@ -57,6 +57,7 @@ void soc_early_init_hook(void)
 	R_PSCU->PSARD = 0;
 	R_PSCU->PSARE = 0;
 
+	R_CPSCU->ICUSARC = 0;
 	R_CPSCU->ICUSARG = 0;
 	R_CPSCU->ICUSARH = 0;
 	R_CPSCU->ICUSARI = 0;

soc/renesas/ra/ra6m5/soc.c

@@ -56,6 +56,7 @@ void soc_early_init_hook(void)
 	R_PSCU->PSARC = 0;
 	R_PSCU->PSARD = 0;
 	R_PSCU->PSARE = 0;
+	R_CPSCU->ICUSARC = 0;
 
 	/* The secure Attribute managed within the ARM CPU NVIC must match the
 	 * security attribution of IELSEn registers (Reference section 13.2.9