[PATCH] ppc32: Add support for Freescale e200 (Book-E) core

The e200 core is a Book-E core (similar to e500) that has a unified L1 cache
and is not cache coherent on the bus.  The e200 core also adds a separate
exception level for debug exceptions.  Part of this patch helps to cleanup a
few cases that are true for all Freescale Book-E parts, not just e500.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 10 insertions, 7 deletions

diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index 848f43970a4b..979590a9baf9 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -88,6 +88,9 @@ config 8xx
         depends on BROKEN
         bool "8xx"
 
+config E200
+        bool "e200"
+
 config E500
         bool "e500"
 
@@ -98,12 +101,12 @@ config PPC_FPU
 
 config BOOKE
         bool
-        depends on E500
+        depends on E200 || E500
         default y
 
 config FSL_BOOKE
         bool
-        depends on E500
+        depends on E200 || E500
         default y
 
 config PTE_64BIT
@@ -141,16 +144,16 @@ config ALTIVEC
 
 config SPE
         bool "SPE Support"
-        depends on E500
+        depends on E200 || E500
         ---help---
           This option enables kernel support for the Signal Processing
           Extensions (SPE) to the PowerPC processor. The kernel currently
           supports saving and restoring SPE registers, and turning on the
           'spe enable' bit so user processes can execute SPE instructions.
 
-          This option is only usefully if you have a processor that supports
+          This option is only useful if you have a processor that supports
           SPE (e500, otherwise known as 85xx series), but does not have any
-          affect on a non-spe cpu (it does, however add code to the kernel).
+          effect on a non-spe cpu (it does, however add code to the kernel).
 
           If in doubt, say Y here.
 
@@ -200,7 +203,7 @@ config TAU_AVERAGE
 
 config MATH_EMULATION
         bool "Math emulation"
-        depends on 4xx || 8xx || E500
+        depends on 4xx || 8xx || E200 || E500
         ---help---
           Some PowerPC chips designed for embedded applications do not have
           a floating-point unit and therefore do not implement the
@@ -254,7 +257,7 @@ config PPC_STD_MMU
 
 config NOT_COHERENT_CACHE
         bool
-        depends on 4xx || 8xx
+        depends on 4xx || 8xx || E200
         default y
 
 endmenu