Nick,

Sorry for the delay in responding.

I'm staring at the manual for the ca91c142 and the relevant bits in the VSIx_CTL registers definitely need to be set to 0 for A16, likewise with the LM_CTL register. The pattern (3<<16) would enable one of the "reserved" address spaces.

Martyn

On 12/06/14 15:33, nick wrote:
Here is the fixed patch. Having issues with using Thunderbird
so just used Evolution for now.
Nick
--- drivers/vme/bridges/vme_ca91cx42.h.orig     2014-06-11 22:50:29.339671939 
-0400
+++ drivers/vme/bridges/vme_ca91cx42.h  2014-06-11 23:15:36.027685173 -0400
Fixes bug issues with wrong bus width in if statments in vme_ca91cx42.c
Signed-off-by: Nicholas Krause <nickkra...@sympatico.ca>
@@ -526,7 +526,7 @@ static const int CA91CX42_LINT_LM[] = {
  #define CA91CX42_VSI_CTL_SUPER_SUPR   (1<<21)

  #define CA91CX42_VSI_CTL_VAS_M                (7<<16)
-#define CA91CX42_VSI_CTL_VAS_A16       0
+#define CA91CX42_VSI_CTL_VAS_A16       (3<<16)
  #define CA91CX42_VSI_CTL_VAS_A24      (1<<16)
  #define CA91CX42_VSI_CTL_VAS_A32      (1<<17)
  #define CA91CX42_VSI_CTL_VAS_USER1    (3<<17)
@@ -549,7 +549,7 @@ static const int CA91CX42_LINT_LM[] = {
  #define CA91CX42_LM_CTL_SUPR          (1<<21)
  #define CA91CX42_LM_CTL_NPRIV         (1<<20)
  #define CA91CX42_LM_CTL_AS_M          (5<<16)
-#define CA91CX42_LM_CTL_AS_A16         0
+#define CA91CX42_LM_CTL_AS_A16         (3<<16)
  #define CA91CX42_LM_CTL_AS_A24                (1<<16)
  #define CA91CX42_LM_CTL_AS_A32                (1<<17)




--
Martyn Welch (Lead Software Engineer)  | Registered in England and Wales
GE Intelligent Platforms               | (3828642) at 100 Barbirolli Square
T +44(0)1327322748                     | Manchester, M2 3AB
E martyn.we...@ge.com                  | VAT:GB 927559189
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to