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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2012-06-30 01:44:45 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-07-09 16:36:07 -0400 |
| commit | 4795f0960937f58a553ac405bb1cf18ecb8972ba (patch) | |
| tree | caba3b1291708e35b723de92502f952c69521460 /drivers/bcma/driver_chipcommon_pmu.c | |
| parent | c586e10992b2e5e2dfe7cca9be615818cfb98605 (diff) | |
| download | talos-obmc-linux-4795f0960937f58a553ac405bb1cf18ecb8972ba.tar.gz talos-obmc-linux-4795f0960937f58a553ac405bb1cf18ecb8972ba.zip | |
bcma: add mdelay bcma_pmu_resources_init()
This is based on code from brcmsmac.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/bcma/driver_chipcommon_pmu.c')
| -rw-r--r-- | drivers/bcma/driver_chipcommon_pmu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c index 35c9130746fb..ca5a919133f7 100644 --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -75,6 +75,9 @@ static void bcma_pmu_resources_init(struct bcma_drv_cc *cc) bcma_cc_write32(cc, BCMA_CC_PMU_MINRES_MSK, min_msk); if (max_msk) bcma_cc_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk); + + /* Add some delay; allow resources to come up and settle. */ + mdelay(2); } /* Disable to allow reading SPROM. Don't know the adventages of enabling it. */ |
