ALPHA: misc fixes

1. arch/alpha/Kconfig

   several adjustments:
      a) additions to the systems list and cleanup of same
      b) change limits of NR_CPUS and make dep. on platform

   Note that MARVEL support is limited to 32 CPUs whan using
   42-bit KSEG - one needs 48-bit KSEG to handle up to 64, and
   we've never supported 48-bit KSEG.

2. include/asm-alpha/core_wildfire.h

   fix a typo that undoubtedly prevents WILDFIRE support
   from working

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 14 insertions, 12 deletions

diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 905e86408aaa..79c6e5a24456 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -83,22 +83,20 @@ choice
           check out the Linux/Alpha FAQ, accessible on the WWW from
           <http://www.alphalinux.org/>. In summary:
 
-          Alcor/Alpha-XLT     AS 600
+          Alcor/Alpha-XLT     AS 600, AS 500, XL-300, XL-366
           Alpha-XL            XL-233, XL-266
           AlphaBook1          Alpha laptop
           Avanti              AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
           Cabriolet           AlphaPC64, AlphaPCI64
-          DP264               DP264
+          DP264               DP264 / DS20 / ES40 / DS10 / DS10L
           EB164               EB164 21164 evaluation board
           EB64+               EB64+ 21064 evaluation board
           EB66                EB66 21066 evaluation board
           EB66+               EB66+ 21066 evaluation board
-          Jensen              DECpc 150, DEC 2000 model 300,
-          DEC 2000 model 500
+          Jensen              DECpc 150, DEC 2000 models 300, 500
           LX164               AlphaPC164-LX
           Lynx                AS 2100A
-          Miata               Personal Workstation 433a, 433au, 500a,
-          500au, 600a, or 600au
+          Miata               Personal Workstation 433/500/600 a/au
           Marvel              AlphaServer ES47 / ES80 / GS1280
           Mikasa              AS 1000
           Noname              AXPpci33, UDB (Multia)
@@ -108,9 +106,9 @@ choice
           Ruffian             RPX164-2, AlphaPC164-UX, AlphaPC164-BX
           SX164               AlphaPC164-SX
           Sable               AS 2000, AS 2100
-          Shark               DS 20L
-          Takara              Takara
-          Titan               AlphaServer ES45 / DS25
+          Shark               DS 20L
+          Takara              Takara (OEM)
+          Titan               AlphaServer ES45 / DS25 / DS15
           Wildfire            AlphaServer GS 40/80/160/320
 
           If you don't know what to do, choose "generic".
@@ -546,10 +544,14 @@ config HAVE_DEC_LOCK
         default y
 
 config NR_CPUS
-        int "Maximum number of CPUs (2-64)"
-        range 2 64
+        int "Maximum number of CPUs (2-32)"
+        range 2 32
         depends on SMP
-        default "64"
+        default "32" if ALPHA_GENERIC || ALPHA_MARVEL
+        default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
+        help
+          MARVEL support can handle a maximum of 32 CPUs, all the others
+          with working support have a maximum of 4 CPUs.
 
 config ARCH_DISCONTIGMEM_ENABLE
         bool "Discontiguous Memory Support (EXPERIMENTAL)"