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 <nickkrause@xxxxxxxxxxxx>
@@ -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
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