From 1073e4ee595265086a592a056d903bf4fcc8885a Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Wed, 11 May 2011 02:08:09 +0200 Subject: [PATCH] bcma: add missing GPIO defines, use PULL register only when available MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Similar patch was commited to ssb. Signed-off-by: Rafał Miłecki Signed-off-by: John W. Linville --- drivers/bcma/driver_chipcommon.c | 6 ++++-- 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 caf596091d4d..606102256b44 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 4f8fd6a4c1e6..083c3b6cd5ce 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 -- 2.20.1