Hi,
In the latest Broadcom driver, I found code that sets the timeout field of the
SSB configuration for some BCM4311 and all BCM4312 devices. Please test this
patch following a cold boot.
Thanks,
Larry
Index: wireless-testing/drivers/ssb/driver_pcicore.c
===================================================================
--- wireless-testing.orig/drivers/ssb/driver_pcicore.c
+++ wireless-testing/drivers/ssb/driver_pcicore.c
@@ -621,6 +621,14 @@ int ssb_pcicore_dev_irqvecs_enable(struc
tmp |= 0x40;
ssb_pcie_write(pc, 0x100, tmp);
}
+ if (bus->chip_id == 0x4312 ||
+ (bus->chip_id == 0x4311 && bus->chip_rev == 2)) {
+ tmp = ssb_read32(pdev, SSB_IMCFGLO);
+ tmp &= ~(SSB_IMCFGLO_SERTO | SSB_IMCFGLO_REQTO_SHIFT);
+ tmp |= 3;
+ ssb_write32(pdev, SSB_IMCFGLO, tmp);
+ ssb_commit_settings(bus);
+ }
}
pc->setup_done = 1;
out:
Index: wireless-testing/drivers/ssb/driver_chipcommon_pmu.c
===================================================================
--- wireless-testing.orig/drivers/ssb/driver_chipcommon_pmu.c
+++ wireless-testing/drivers/ssb/driver_chipcommon_pmu.c
@@ -424,9 +424,9 @@ static void ssb_pmu_resources_init(struc
switch (bus->chip_id) {
case 0x4312:
/* We keep the default settings:
- * min_msk = 0xCBB
* max_msk = 0x7FFFF
*/
+ min_msk = 0xCBB;
break;
case 0x4325:
/* Power OTP down later. */
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