Update descriptions for MIPS Technologies evaluation boards.

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/Kconfig

@@ -335,7 +335,7 @@ config MIPS_ATLAS
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_64BIT_KERNEL
 	help
-	  This enables support for the QED R5231-based MIPS Atlas evaluation
+	  This enables support for the MIPS Technologies Atlas evaluation
 	  board.
 
 config MIPS_MALTA
@@ -351,7 +351,7 @@ config MIPS_MALTA
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_64BIT_KERNEL
 	help
-	  This enables support for the VR5000-based MIPS Malta evaluation
+	  This enables support for the MIPS Technologies Malta evaluation
 	  board.
 
 config MIPS_SEAD
@@ -361,6 +361,9 @@ config MIPS_SEAD
 	select DMA_NONCOHERENT
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_64BIT_KERNEL
+	help
+	  This enables support for the MIPS Technologies SEAD evaluation
+	  board.
 
 config MOMENCO_OCELOT
 	bool "Support for Momentum Ocelot board"