[PATCH wireless-next v2 0/8] bcma-ac-rev1: support 4352/4360 rev3 chips
From: Alessio Ferri
Date: Mon Oct 26 2026 - 19:57:18 EST
Preparatory work in the bring up of AC family rev1 chips, in particular,
the bcm4352 rev3 and bcm4360 rev3. I don't own nor I can find any mmio
captures for other revs, so everything is gated on rev3 of the two chips
except for the CORECTL_ASYNCGPIO taht is gated on cc rev >= 21.
Initialize the PMU, the PCIe2 core and chipcommon of the BCM4352/BCM4360
family on chip rev 3, parse SPROM revision 11, read the NVRAM variables
the family's boards set on top of the SPROM, and bind bcma-pci-bridge to
the BCM4352.
Signed-off-by: Alessio Ferri <alessio.ferri@xxxxxxxxxxx>
---
Changes in v2:
- gated chipcommon behaviour on its own revision instead of chip rev as
pointed out by Vitaly
- Link to v1: https://patch.msgid.link/20261014-bcma-ac-rev1-v1-0-b608e99d3f56@xxxxxxxxxxx
To: Rafał Miłecki <zajec5@xxxxxxxxx>
To: Michael Buesch <m@xxxxxxx>
Cc: linux-wireless@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: linux-mips@xxxxxxxxxxxxxxx
---
Alessio Ferri (8):
bcma: core: clear only FORCEHT for BCMA_CLKMODE_DYNAMIC
bcma: pmu: init PLL and resources on BCM4352/BCM4360
bcma: pcie2: request HT on BCM4352/BCM4360
bcma: chipcommon: enable asynchronous GPIO interrupts
bcma: extract SPROM revision 11
firmware: bcm47xx_sprom: read ledbh4..ledbh15 from NVRAM
firmware: bcm47xx_sprom: read boardflags3 and AvVmid_c0..2 from NVRAM
bcma: add the BCM4352 PCI ID
drivers/bcma/core.c | 2 +-
drivers/bcma/driver_chipcommon.c | 3 +
drivers/bcma/driver_chipcommon_pmu.c | 41 ++++++
drivers/bcma/driver_pcie2.c | 3 +
drivers/bcma/host_pci.c | 1 +
drivers/bcma/sprom.c | 204 +++++++++++++++++++++++++++-
drivers/firmware/broadcom/bcm47xx_sprom.c | 118 +++++++++++++---
include/linux/bcm47xx_sprom.h | 15 ++
include/linux/bcma/bcma_driver_chipcommon.h | 5 +
include/linux/ssb/ssb.h | 62 +++++++++
include/linux/ssb/ssb_regs.h | 94 +++++++++++++
11 files changed, 524 insertions(+), 24 deletions(-)
---
base-commit: 0fcb05b72344f40806cbe810de8872f1698bf053
change-id: 20261014-bcma-ac-rev1-da894142790f
Best regards,
--
Alessio Ferri <alessio.ferri@xxxxxxxxxxx>