diff options
| author | Martyn Welch <martyn.welch@ge.com> | 2010-02-18 15:13:38 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-03 16:43:01 -0800 |
| commit | 04e10e15f9509d08c5e2194ea2ae680c013d5b63 (patch) | |
| tree | a2099dde8a847a742d9e43d94b796772ff82ac33 /drivers/staging/vme/bridges/vme_ca91cx42.h | |
| parent | 21e0cf6d2e59e19f77096e73d83157734e7f7782 (diff) | |
Staging: vme: Add ca91cx42 rmw support
Add support for Master Read-Modify-Write cycles on the ca91cx42.
Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/vme/bridges/vme_ca91cx42.h')
| -rw-r--r-- | drivers/staging/vme/bridges/vme_ca91cx42.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.h b/drivers/staging/vme/bridges/vme_ca91cx42.h index 221d20f0b925..e72c65b193ec 100644 --- a/drivers/staging/vme/bridges/vme_ca91cx42.h +++ b/drivers/staging/vme/bridges/vme_ca91cx42.h @@ -316,6 +316,16 @@ static const int CA91CX42_VSI_TO[] = { VSI0_TO, VSI1_TO, VSI2_TO, VSI3_TO, #define CA91CX42_LSI_CTL_VCT_MBLT (1<<8) #define CA91CX42_LSI_CTL_LAS (1<<0) +/* + * SCYC_CTL Register + * offset 178 + */ +#define CA91CX42_SCYC_CTL_LAS_PCIMEM 0 +#define CA91CX42_SCYC_CTL_LAS_PCIIO (1<<2) + +#define CA91CX42_SCYC_CTL_CYC_M (3<<0) +#define CA91CX42_SCYC_CTL_CYC_RMW (1<<0) +#define CA91CX42_SCYC_CTL_CYC_ADOH (1<<1) /* * LMISC Register |