[GIT PULL 2/2] bcm2835-soc-next-2017-08-15

Eric Anholt eric at anholt.net
Tue Aug 15 11:03:25 PDT 2017

The following changes since commit f29c256853b7412961d3ee80ca525bd2530573db:

  ARM: dts: bcm283x: Add 32-bit enable method for SMP (2017-08-14 20:09:44 +0200)

are available in the git repository at:

  git://github.com/anholt/linux tags/bcm2835-soc-next-2017-08-15

for you to fetch changes up to 067b437e55a892e3ebb13e40c98825fcfa1e2d99:

  ARM: bcm2836: Send event when onlining other cores (2017-08-15 10:52:26 -0700)

This pull request brings in two things.

One is to use sev() to wake up CPUs that might be sleeping when doing
the custom spin-table boot process in 32-bit mode (new firmware
versions will have the CPUs sleeping waiting for an event instead of
just spinning).  However, the irqchip maintainer objected to our SMP
code continuing to live in the driver, so we had to move it to
platsmp.c, and to do that we needed a new SMP enable-method to the DT
for the platsmp.c to attach to (thus the DT cross-merge in this PR).
The platsmp.c patch was acked by irqchip for going through arm-soc.

The other piece is a garbage-collection of the platform's stub clock
driver for early Raspberry Pi support, before the native clock driver
was added.  This was acked by the clk subsystem for going through our
tree as well.

Danilo Krummrich (1):
      clk: bcm2835: remove remains from stub clk driver

Eric Anholt (1):
      Merge tag 'bcm2835-dt-next-2017-08-15' into HEAD

Phil Elwell (1):
      ARM: bcm2836: Send event when onlining other cores

Stefan Wahren (1):
      irqchip: bcm2836: Move SMP startup code to arch/arm

 arch/arm/mach-bcm/Makefile          |  5 +++
 arch/arm/mach-bcm/board_bcm2835.c   |  7 ----
 arch/arm/mach-bcm/platsmp.c         | 38 ++++++++++++++++++
 drivers/clk/bcm/clk-bcm2835-aux.c   |  1 -
 drivers/clk/bcm/clk-bcm2835.c       | 30 --------------
 drivers/irqchip/irq-bcm2836.c       | 79 +------------------------------------
 include/linux/clk/bcm2835.h         | 24 -----------
 include/linux/irqchip/irq-bcm2836.h | 70 ++++++++++++++++++++++++++++++++
 8 files changed, 115 insertions(+), 139 deletions(-)
 delete mode 100644 include/linux/clk/bcm2835.h
 create mode 100644 include/linux/irqchip/irq-bcm2836.h

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