common: Fixes the SFDP_BITFIELD() macro.

BUG=none
BRANCH=none
TEST=<redacted>

Change-Id: If6e2732a29e084417ba1d2f80732ac412028342a
Signed-off-by: Nadim Taha <ntaha@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/324622
Reviewed-by: Ewout van Bekkum <ewout@chromium.org>
This commit is contained in:
Nadim Taha
2016-01-28 17:16:44 -08:00
committed by Nadim Taha
parent 26bbc59b46
commit db7194fbe4

View File

@@ -27,7 +27,7 @@
* Helper macros to construct SFDP defined double words (32b). Note reserved or
* unused fields must always be set to all 1's.
*/
#define SFDP_BITFIELD(name, value) (((value) & name ## _MASK) << name ## _SHIFT)
#define SFDP_BITFIELD(name, value) (((value) << name ## _SHIFT) & name ## _MASK)
#define SFDP_UNUSED(hi, lo) (((1ULL << ((hi) - (lo) + 1)) - 1UL) << (lo))
/******************************************************************************/