board: arm: Add support for Broadcom BCM7445

Add support for loading U-Boot on the Broadcom 7445 SoC.  This port
assumes Broadcom's BOLT bootloader is acting as the second stage
bootloader, and U-Boot is acting as the third stage bootloader, loaded
as an ELF program by BOLT.

Signed-off-by: Thomas Fitzsimmons <fitzsim@fitzsim.org>
Cc: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index d582e56..570bc6d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -107,6 +107,16 @@
 F:	include/dm/platform_data/serial_bcm283x_mu.h
 F:	drivers/pinctrl/broadcom/
 
+ARM BROADCOM BCMSTB
+M:	Thomas Fitzsimmons <fitzsim@fitzsim.org>
+S:	Maintained
+F:	arch/arm/mach-bcmstb/
+F:	board/broadcom/bcmstb/
+F:	configs/bcm7445_defconfig
+F:	doc/README.bcm7xxx
+F:	drivers/mmc/bcmstb_sdhci.c
+F:	drivers/spi/bcmstb_spi.c
+
 ARM FREESCALE IMX
 M:	Stefano Babic <sbabic@denx.de>
 M:	Fabio Estevam <fabio.estevam@nxp.com>