configs: miriac-sbc-ls1046a: adjust memory flags for qbman portals

The qbman portal regions are split into two, cache-inhibited and
cache-enabled. (see DPAA_PORTAL_C[IE] in drivers/soc/fsl/qbman/)
When the underlying memory is not mapped correctly, like it was before
this commit, you will see TX errors and loose a significant amount of
packets on the DPAA NICs after jailhouse is enabled.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

configs/arm64/miriac-sbc-ls1046a.c

@@ -22,7 +22,7 @@
 struct {
 	struct jailhouse_system header;
 	__u64 cpus[1];
-	struct jailhouse_memory mem_regions[50];
+	struct jailhouse_memory mem_regions[52];
 	struct jailhouse_irqchip irqchips[2];
 	struct jailhouse_pci_device pci_devices[1];
 } __attribute__((packed)) config = {
@@ -137,17 +137,29 @@ struct {
 			.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
 				JAILHOUSE_MEM_IO,
 		},
-		/* qportals */ {
+		/* qportals CE */ {
 			.phys_start = 0x500000000,
 			.virt_start = 0x500000000,
-			.size = 0x8000000,
+			.size = 0x4000000,
+			.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
+		},
+		/* qportals CI */ {
+			.phys_start = 0x504000000,
+			.virt_start = 0x504000000,
+			.size = 0x4000000,
 			.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
 				JAILHOUSE_MEM_IO,
 		},
-		/* bportals */ {
+		/* bportals CE */ {
 			.phys_start = 0x508000000,
 			.virt_start = 0x508000000,
-			.size = 0x8000000,
+			.size = 0x4000000,
+			.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE,
+		},
+		/* bportals CI */ {
+			.phys_start = 0x50c000000,
+			.virt_start = 0x50c000000,
+			.size = 0x4000000,
 			.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
 				JAILHOUSE_MEM_IO,
 		},