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>

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>
Hauke Mehrtens · John W. Linville
1 parent c586e10992
Showing 1 changed file with 3 additions and 0 deletions Side-by-side Diff
drivers/bcma/driver_chipcommon_pmu.c
@@ -75,6 +75,9 @@
 		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. */
...	...	@@ -75,6 +75,9 @@
75	75	bcma_cc_write32(cc, BCMA_CC_PMU_MINRES_MSK, min_msk);
76	76	if (max_msk)
77	77	bcma_cc_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk);
	78	+
	79	+ /* Add some delay; allow resources to come up and settle. */
	80	+ mdelay(2);
78	81	}
79	82
80	83	/* Disable to allow reading SPROM. Don't know the adventages of enabling it. */