--- /dev/null
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -1723,6 +1723,49 @@ static struct sprom_fixup __initdata vr3
+ { .offset = 115, .value = 0xfad9 },
+ };
+
++static struct board_info __initdata board_P870HW51A_V2 = {
++ .name = "P870HW-51a_v2",
++ .expected_cpu_id = 0x6368,
++
++ .has_uart0 = 1,
++ .has_pci = 1,
++ .use_fallback_sprom = 1,
++ .has_ohci0 = 1,
++ .has_ehci0 = 1,
++
++ .has_enetsw = 1,
++ .enetsw = {
++ .used_ports = {
++ [0] = {
++ .used = 1,
++ .phy_id = 1,
++ .name = "port1",
++ },
++ [1] = {
++ .used = 1,
++ .phy_id = 2,
++ .name = "port2",
++ },
++ [2] = {
++ .used = 1,
++ .phy_id = 3,
++ .name = "port3",
++ },
++ [3] = {
++ .used = 1,
++ .phy_id = 4,
++ .name = "port4",
++ },
++ },
++ },
++
++ .fallback_sprom = {
++ .type = SPROM_BCM4318,
++ .pci_bus = 0,
++ .pci_dev = 1,
++ },
++};
++
+ static struct board_info __initdata board_VR3025u = {
+ .name = "96368M-1541N",
+ .expected_cpu_id = 0x6368,
+@@ -2116,6 +2159,7 @@ static const struct board_info __initcon
+ #ifdef CONFIG_BCM63XX_CPU_6368
+ &board_96368mvwg,
+ &board_96368mvngr,
++ &board_P870HW51A_V2,
+ &board_VR3025u,
+ &board_VR3025un,
+ &board_WAP5813n,
+@@ -2214,6 +2258,7 @@ static struct of_device_id const bcm963x
+ { .compatible = "comtrend,vr-3025u", .data = &board_VR3025u, },
+ { .compatible = "comtrend,vr-3025un", .data = &board_VR3025un, },
+ { .compatible = "comtrend,wap-5813n", .data = &board_WAP5813n, },
++ { .compatible = "zyxel,p870hw-51a-v2", .data = &board_P870HW51A_V2, },
+ #endif
+ #ifdef CONFIG_BCM63XX_CPU_63268
+ { .compatible = "brcm,bcm963268bu_p300", .data = &board_963268bu_p300, },