mpc85xx/portals: Add qman and bman ip_cfg field into portal info

Because QMan3.0 and BMan2.1 used ip_cfg in ip_rev_2 register to differ the
total portal number, buffer pool number etc, we can use this info to limit
those resources in kernel driver.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>

arch/powerpc/cpu/mpc85xx/portals.c

@@ -182,14 +182,18 @@ void fdt_fixup_qportals(void *blob)
 {
 	int off, err;
 	unsigned int maj, min;
+	unsigned int ip_cfg;
 	u32 rev_1 = in_be32(&qman->ip_rev_1);
+	u32 rev_2 = in_be32(&qman->ip_rev_2);
 	char compat[64];
 	int compat_len;
 
 	maj = (rev_1 >> 8) & 0xff;
 	min = rev_1 & 0xff;
+	ip_cfg = rev_2 & 0xff;
 
-	compat_len = sprintf(compat, "fsl,qman-portal-%u.%u", maj, min) + 1;
+	compat_len = sprintf(compat, "fsl,qman-portal-%u.%u.%u",
+					maj, min, ip_cfg) + 1;
 	compat_len += sprintf(compat + compat_len, "fsl,qman-portal") + 1;
 
 	off = fdt_node_offset_by_compatible(blob, -1, "fsl,qman-portal");
@@ -267,14 +271,19 @@ void fdt_fixup_bportals(void *blob)
 {
 	int off, err;
 	unsigned int maj, min;
+	unsigned int ip_cfg;
 	u32 rev_1 = in_be32(&bman->ip_rev_1);
+	u32 rev_2 = in_be32(&bman->ip_rev_2);
 	char compat[64];
 	int compat_len;
 
 	maj = (rev_1 >> 8) & 0xff;
 	min = rev_1 & 0xff;
 
-	compat_len = sprintf(compat, "fsl,bman-portal-%u.%u", maj, min) + 1;
+	ip_cfg = rev_2 & 0xff;
+
+	compat_len = sprintf(compat, "fsl,bman-portal-%u.%u.%u",
+				 maj, min, ip_cfg) + 1;
 	compat_len += sprintf(compat + compat_len, "fsl,bman-portal") + 1;
 
 	off = fdt_node_offset_by_compatible(blob, -1, "fsl,bman-portal");