Re: [PATCH v7 0/9] ARM: brcmstb: Add Broadcom STB SoC support

From: Florian Fainelli
Date: Fri Mar 21 2014 - 15:42:25 EST


2014-02-26 2:29 GMT-08:00 Marc Carino <marc.ceeeee@xxxxxxxxx>:
> This patchset contains the board support package for the
> Broadcom BCM7445 ARM-based SoC [1]. These changes contain a
> minimal set of code needed for a BCM7445-based board to boot
> the Linux kernel.
>
> These changes heavily leverage the OF/devicetree framework. The
> machine is also built into the multi-platform ARMv7 image.

It has been almost a month since this last submission was posted...

Dmitry, David, can you review the drivers/power/ bits and ACK/NACK those?

Thanks!

>
> v7:
> - rebase to v3.14-rc4
> - detect and apply ARM erratum 798181 to Brahma15 CPUs
> - split-up bcm7445.dts into a common dtsi and board-specific dts
>
> v6 (https://lkml.org/lkml/2014/2/3/493):
> - rebased to v3.14-rc1
> - utilize common APIs for handling CPU power-down
> - drop deprecated __cpuinit attributes
>
> v5 (https://lkml.org/lkml/2014/1/21/640):
> - rebased to v3.13 tag
> - make UART DT node a child of 'rdb' node
> - fix ordering of debug UART entries
>
> v4 (https://lkml.org/lkml/2014/1/17/455):
> - make a reboot driver and put it in the drivers folder
> - rework DT bindings to leverage 'syscon'
> - rework BSP code to use 'syscon' for all register mappings
> - misc. tweaks per suggestions from v3
>
> v3 (https://lkml.org/lkml/2014/1/14/696):
> - rebased to v3.13-rc8
> - switched to using 'multi_v7_defconfig'
> - eliminated dependence on compile-time peripheral register access
> - moved DT node iomap out from 'init_early'
> - misc. minor cleanups from mailing-list discussion for v2
>
> v2 (https://lkml.org/lkml/2013/11/26/570):
> - rebased to v3.13-rc1
> - moved implementation to 'mach-bcm' folder
> - added CPU init for B16RM
>
> v1:
> - initial submission
>
> [1] http://www.broadcom.com/products/Cable/Cable-Set-Top-Box-Solutions/BCM7445
>
> Gregory Fong (1):
> ARM: Enable erratum 798181 for Broadcom Brahma-B15
>
> Marc Carino (8):
> ARM: brcmstb: add infrastructure for ARM-based Broadcom STB SoCs
> power: reset: Add reboot driver for brcmstb
> ARM: brcmstb: add debug UART for earlyprintk support
> ARM: do CPU-specific init for Broadcom Brahma15 cores
> ARM: brcmstb: add CPU binding for Broadcom Brahma15
> ARM: brcmstb: add misc. DT bindings for brcmstb
> ARM: brcmstb: gic: add compatible string for Broadcom Brahma15
> ARM: brcmstb: dts: add a reference DTS for Broadcom 7445
>
> .../devicetree/bindings/arm/brcm-brcmstb.txt | 95 ++++++
> Documentation/devicetree/bindings/arm/cpus.txt | 1 +
> Documentation/devicetree/bindings/arm/gic.txt | 1 +
> arch/arm/Kconfig.debug | 15 +-
> arch/arm/boot/dts/bcm7445-bcm97445svmb.dts | 14 +
> arch/arm/boot/dts/bcm7445.dtsi | 107 +++++++
> arch/arm/configs/multi_v7_defconfig | 1 +
> arch/arm/kernel/smp_tlb.c | 20 +-
> arch/arm/mach-bcm/Kconfig | 15 +
> arch/arm/mach-bcm/Makefile | 4 +
> arch/arm/mach-bcm/brcmstb.c | 104 +++++++
> arch/arm/mach-bcm/brcmstb.h | 38 +++
> arch/arm/mach-bcm/headsmp-brcmstb.S | 33 ++
> arch/arm/mach-bcm/hotplug-brcmstb.c | 311 ++++++++++++++++++++
> arch/arm/mm/proc-v7.S | 11 +
> drivers/power/reset/Kconfig | 10 +
> drivers/power/reset/Makefile | 1 +
> drivers/power/reset/brcmstb-reboot.c | 120 ++++++++
> 18 files changed, 892 insertions(+), 9 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/arm/brcm-brcmstb.txt
> create mode 100644 arch/arm/boot/dts/bcm7445-bcm97445svmb.dts
> create mode 100644 arch/arm/boot/dts/bcm7445.dtsi
> create mode 100644 arch/arm/mach-bcm/brcmstb.c
> create mode 100644 arch/arm/mach-bcm/brcmstb.h
> create mode 100644 arch/arm/mach-bcm/headsmp-brcmstb.S
> create mode 100644 arch/arm/mach-bcm/hotplug-brcmstb.c
> create mode 100644 drivers/power/reset/brcmstb-reboot.c
>



--
Florian
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