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>
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 @@
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