diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2011-05-11 00:08:09 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-11 18:50:41 (GMT) |
| commit | 1073e4ee595265086a592a056d903bf4fcc8885a (patch) | |
| tree | 1cd9726f80abf3625df6ac7c31ffd68087c7bff1 | |
| parent | f59a59fea3be78c2bda23cb7f55225b33c502c3c (diff) | |
| download | linux-1073e4ee595265086a592a056d903bf4fcc8885a.tar.xz | |
bcma: add missing GPIO defines, use PULL register only when available
Similar patch was commited to ssb.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/bcma/driver_chipcommon.c | 6 | ||||
| -rw-r--r-- | include/linux/bcma/bcma_driver_chipcommon.h | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c index caf5960..6061022 100644 --- a/drivers/bcma/driver_chipcommon.c +++ b/drivers/bcma/driver_chipcommon.c @@ -29,8 +29,10 @@ void bcma_core_chipcommon_init(struct bcma_drv_cc *cc) if (cc->core->id.rev >= 35) cc->capabilities_ext = bcma_cc_read32(cc, BCMA_CC_CAP_EXT); - bcma_cc_write32(cc, 0x58, 0); - bcma_cc_write32(cc, 0x5C, 0); + if (cc->core->id.rev >= 20) { + bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, 0); + bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, 0); + } if (cc->capabilities & BCMA_CC_CAP_PMU) bcma_pmu_init(cc); diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index 4f8fd6a..083c3b6 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -113,6 +113,8 @@ #define BCMA_CC_FLASHDATA 0x0048 #define BCMA_CC_BCAST_ADDR 0x0050 #define BCMA_CC_BCAST_DATA 0x0054 +#define BCMA_CC_GPIOPULLUP 0x0058 /* Rev >= 20 only */ +#define BCMA_CC_GPIOPULLDOWN 0x005C /* Rev >= 20 only */ #define BCMA_CC_GPIOIN 0x0060 #define BCMA_CC_GPIOOUT 0x0064 #define BCMA_CC_GPIOOUTEN 0x0068 @@ -121,6 +123,9 @@ #define BCMA_CC_GPIOIRQ 0x0074 #define BCMA_CC_WATCHDOG 0x0080 #define BCMA_CC_GPIOTIMER 0x0088 /* LED powersave (corerev >= 16) */ +#define BCMA_CC_GPIOTIMER_OFFTIME 0x0000FFFF +#define BCMA_CC_GPIOTIMER_OFFTIME_SHIFT 0 +#define BCMA_CC_GPIOTIMER_ONTIME 0xFFFF0000 #define BCMA_CC_GPIOTIMER_ONTIME_SHIFT 16 #define BCMA_CC_GPIOTOUTM 0x008C /* LED powersave (corerev >= 16) */ #define BCMA_CC_CLOCK_N 0x0090 |