Blackfin: add some help text to the EBIU_AMBCTL settings

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 3640cdc38aace3db670bbd703eb31959bd76cf05..6b97aa811e2bb4e53fa03232a92ee19f2acf4f66 100644 (file)
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -1011,21 +1011,34 @@ endmenu
 
 menu "EBIU_AMBCTL Control"
 config BANK_0
-       hex "Bank 0"
+       hex "Bank 0 (AMBCTL0.L)"
        default 0x7BB0
+       help
+         These are the low 16 bits of the EBIU_AMBCTL0 MMR which are
+         used to control the Asynchronous Memory Bank 0 settings.
 
 config BANK_1
-       hex "Bank 1"
+       hex "Bank 1 (AMBCTL0.H)"
        default 0x7BB0
        default 0x5558 if BF54x
+       help
+         These are the high 16 bits of the EBIU_AMBCTL0 MMR which are
+         used to control the Asynchronous Memory Bank 1 settings.
 
 config BANK_2
-       hex "Bank 2"
+       hex "Bank 2 (AMBCTL1.L)"
        default 0x7BB0
+       help
+         These are the low 16 bits of the EBIU_AMBCTL1 MMR which are
+         used to control the Asynchronous Memory Bank 2 settings.
 
 config BANK_3
-       hex "Bank 3"
+       hex "Bank 3 (AMBCTL1.H)"
        default 0x99B3
+       help
+         These are the high 16 bits of the EBIU_AMBCTL1 MMR which are
+         used to control the Asynchronous Memory Bank 3 settings.
+
 endmenu
 
 config EBIU_MBSCTLVAL