[PATCH 0/8] bcma-ac-rev1: support 4352/4360 rev3 chips
From: Alessio Ferri
Date: Wed Oct 14 2026 - 16:44:30 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..
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>
---
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: set corecontrol bits 5:2 on BCM4352/BCM4360
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 | 5 +
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 | 4 +
include/linux/ssb/ssb.h | 62 +++++++++
include/linux/ssb/ssb_regs.h | 94 +++++++++++++
11 files changed, 525 insertions(+), 24 deletions(-)
---
base-commit: 0fcb05b72344f40806cbe810de8872f1698bf053
change-id: 20261014-bcma-ac-rev1-da894142790f
Best regards,
--
Alessio Ferri <alessio.ferri@xxxxxxxxxxx>