diff --git a/board/broadcom/bcm911360_entphn-ns/MAINTAINERS b/board/broadcom/bcm911360_entphn-ns/MAINTAINERS
new file mode 100644
index 0000000..b5f0207
--- /dev/null
+++ b/board/broadcom/bcm911360_entphn-ns/MAINTAINERS
@@ -0,0 +1,6 @@
+BCM911360_ENTPHN-NS BOARD
+M:	Steve Rae <srae@broadcom.com>
+S:	Maintained
+F:	board/broadcom/bcmcygnus/
+F:	include/configs/bcm_ep_board.h
+F:	configs/bcm911360_entphn-ns_defconfig
diff --git a/board/broadcom/bcm911360_entphn/MAINTAINERS b/board/broadcom/bcm911360_entphn/MAINTAINERS
new file mode 100644
index 0000000..fb7ee2b
--- /dev/null
+++ b/board/broadcom/bcm911360_entphn/MAINTAINERS
@@ -0,0 +1,6 @@
+BCM911360_ENTPHN BOARD
+M:	Steve Rae <srae@broadcom.com>
+S:	Maintained
+F:	board/broadcom/bcmcygnus/
+F:	include/configs/bcm_ep_board.h
+F:	configs/bcm911360_entphn_defconfig
diff --git a/board/broadcom/bcm911360k/MAINTAINERS b/board/broadcom/bcm911360k/MAINTAINERS
new file mode 100644
index 0000000..754a15f
--- /dev/null
+++ b/board/broadcom/bcm911360k/MAINTAINERS
@@ -0,0 +1,6 @@
+BCM911360K BOARD
+M:	Steve Rae <srae@broadcom.com>
+S:	Maintained
+F:	board/broadcom/bcmcygnus/
+F:	include/configs/bcm_ep_board.h
+F:	configs/bcm911360k_defconfig
diff --git a/board/broadcom/bcm958300k-ns/MAINTAINERS b/board/broadcom/bcm958300k-ns/MAINTAINERS
new file mode 100644
index 0000000..763401a
--- /dev/null
+++ b/board/broadcom/bcm958300k-ns/MAINTAINERS
@@ -0,0 +1,6 @@
+BCM958300K-NS BOARD
+M:	Steve Rae <srae@broadcom.com>
+S:	Maintained
+F:	board/broadcom/bcmcygnus/
+F:	include/configs/bcm_ep_board.h
+F:	configs/bcm958300k-ns_defconfig
diff --git a/board/broadcom/bcm958300k/MAINTAINERS b/board/broadcom/bcm958300k/MAINTAINERS
index f75ee6e..8afc728 100644
--- a/board/broadcom/bcm958300k/MAINTAINERS
+++ b/board/broadcom/bcm958300k/MAINTAINERS
@@ -1,6 +1,6 @@
-Broadcom: Cygnus
+BCM958300K BOARD
 M:	Steve Rae <srae@broadcom.com>
 S:	Maintained
-F:	board/broadcom/bcm958300k/
+F:	board/broadcom/bcmcygnus/
 F:	include/configs/bcm_ep_board.h
 F:	configs/bcm958300k_defconfig
diff --git a/board/broadcom/bcm958305k/MAINTAINERS b/board/broadcom/bcm958305k/MAINTAINERS
new file mode 100644
index 0000000..179fd4e
--- /dev/null
+++ b/board/broadcom/bcm958305k/MAINTAINERS
@@ -0,0 +1,6 @@
+BCM958305K BOARD
+M:	Steve Rae <srae@broadcom.com>
+S:	Maintained
+F:	board/broadcom/bcmcygnus/
+F:	include/configs/bcm_ep_board.h
+F:	configs/bcm958305k_defconfig
diff --git a/board/broadcom/bcm958622hr/MAINTAINERS b/board/broadcom/bcm958622hr/MAINTAINERS
index c34272f..d08aded 100644
--- a/board/broadcom/bcm958622hr/MAINTAINERS
+++ b/board/broadcom/bcm958622hr/MAINTAINERS
@@ -1,6 +1,6 @@
-Broadcom: Northstar Plus
+BCM958622HR BOARD
 M:	Steve Rae <srae@broadcom.com>
 S:	Maintained
-F:	board/broadcom/bcm958622hr/
+F:	board/broadcom/bcmnsp/
 F:	include/configs/bcm_ep_board.h
 F:	configs/bcm958622hr_defconfig
diff --git a/board/broadcom/bcm_ep/board.c b/board/broadcom/bcm_ep/board.c
index e48cd3f..6a70a2e 100644
--- a/board/broadcom/bcm_ep/board.c
+++ b/board/broadcom/bcm_ep/board.c
@@ -53,3 +53,17 @@
 
 	return status;
 }
+
+#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT)
+void smp_set_core_boot_addr(unsigned long addr, int corenr)
+{
+}
+
+void smp_kick_all_cpus(void)
+{
+}
+
+void smp_waitloop(unsigned previous_address)
+{
+}
+#endif
diff --git a/board/broadcom/bcm958300k/Kconfig b/board/broadcom/bcmcygnus/Kconfig
similarity index 88%
rename from board/broadcom/bcm958300k/Kconfig
rename to board/broadcom/bcmcygnus/Kconfig
index 9289288..faba4cf 100644
--- a/board/broadcom/bcm958300k/Kconfig
+++ b/board/broadcom/bcmcygnus/Kconfig
@@ -1,4 +1,4 @@
-if TARGET_BCM958300K
+if TARGET_BCMCYGNUS
 
 config SYS_BOARD
 	default "bcm_ep"
diff --git a/board/broadcom/bcm958622hr/Kconfig b/board/broadcom/bcmnsp/Kconfig
similarity index 87%
rename from board/broadcom/bcm958622hr/Kconfig
rename to board/broadcom/bcmnsp/Kconfig
index 861c559..a975082 100644
--- a/board/broadcom/bcm958622hr/Kconfig
+++ b/board/broadcom/bcmnsp/Kconfig
@@ -1,4 +1,4 @@
-if TARGET_BCM958622HR
+if TARGET_BCMNSP
 
 config SYS_BOARD
 	default "bcm_ep"