Hi ARM SoC maintainers,
The following changes since commit c517d838eb7d07bbe9507871fab3931deccff539:
Linux 4.0-rc1 (2015-02-22 18:21:14 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git tags/tegra-for-4.1-soc
for you to fetch changes up to 5a240eff95e89af9648551a7686b0e5a7d0231ab:
memory: tegra: Add SWGROUP names (2015-03-30 11:47:40 +0200)
----------------------------------------------------------------
ARM: tegra: Core code changes for v4.1-rc1
The biggest chunk of these changes is Mikko and Tomeu's external memory
controller driver. It allows the frequency of the external memory to be
changed and also puts the initial pieces into place to enable automatic
scaling of the EMC frequency.
There are also a couple of improvements such as the move to a restart
handler to make it easier for boards to override restart behaviour in a
board-specific way. There are also some preparatory patches to enable
Tegra to run in big-endian mode.
Finally there's a fix for a regression that was introduced in v3.17,
causing suspend/resume to break.
----------------------------------------------------------------
Bob Mottram (1):
gpio: tegra: Maintain endianness
David Riley (1):
soc/tegra: pmc: move to using a restart handler
Dmitry Osipenko (1):
ARM: tegra20: Store CPU "resettable" status in IRAM
Mikko Perttunen (7):
soc/tegra: fuse: Add RAM code reader helper
of: Add Tegra124 EMC bindings
memory: tegra: Add API needed by the EMC driver
memory: tegra: Add EMC (external memory controller) driver
memory: tegra: Add debugfs entry for getting and setting the EMC rate
clk: tegra124: Remove old emc clock
clk: tegra: Add EMC clock driver
Nicholas Mc Guire (1):
soc/tegra: Watch wait_for_completion_timeout() return type
Thierry Reding (1):
memory: tegra: Add SWGROUP names
Tomeu Vizoso (8):
of: Document long-ram-code property in nvidia,tegra20-apbmisc
of: Document timings subnode of nvidia,tegra-mc
memory: tegra: Disable ARBITRATION_EMEM interrupt
of: document new emc-timings subnode in nvidia,tegra124-car
of: document external-memory-controller property in tegra124-car
clk: Expose clk_hw_reparent() to providers
clk: tegra: Set the EMC clock as the parent of the MC clock
clk: tegra: Have EMC clock implement determine_rate()
.../bindings/clock/nvidia,tegra124-car.txt | 44 +-
.../memory-controllers/nvidia,tegra-mc.txt | 84 +-
.../bindings/memory-controllers/tegra-emc.txt | 374 +++++++
.../bindings/misc/nvidia,tegra20-apbmisc.txt | 2 +
arch/arm/mach-tegra/cpuidle-tegra20.c | 5 +-
arch/arm/mach-tegra/reset-handler.S | 10 +-
arch/arm/mach-tegra/reset.h | 4 +
arch/arm/mach-tegra/sleep-tegra20.S | 37 +-
arch/arm/mach-tegra/sleep.h | 4 +
arch/arm/mach-tegra/tegra.c | 1 -
drivers/clk/clk.c | 8 +
drivers/clk/tegra/Makefile | 2 +-
drivers/clk/tegra/clk-emc.c | 539 ++++++++++
drivers/clk/tegra/clk-tegra124.c | 18 +-
drivers/clk/tegra/clk.h | 3 +
drivers/gpio/gpio-tegra.c | 4 +-
drivers/memory/tegra/Kconfig | 11 +
drivers/memory/tegra/Makefile | 2 +
drivers/memory/tegra/mc.c | 140 ++-
drivers/memory/tegra/tegra114.c | 32 +-
drivers/memory/tegra/tegra124-emc.c | 1137 ++++++++++++++++++++
drivers/memory/tegra/tegra124.c | 90 +-
drivers/memory/tegra/tegra30.c | 32 +-
drivers/soc/tegra/fuse/fuse-tegra20.c | 6 +-
drivers/soc/tegra/fuse/tegra-apbmisc.c | 21 +
drivers/soc/tegra/pmc.c | 23 +-
include/linux/clk-provider.h | 1 +
include/soc/tegra/emc.h | 19 +
include/soc/tegra/fuse.h | 1 +
include/soc/tegra/mc.h | 15 +-
include/soc/tegra/pmc.h | 2 -
31 files changed, 2560 insertions(+), 111 deletions(-)
create mode 100644 Documentation/devicetree/bindings/memory-controllers/tegra-emc.txt
create mode 100644 drivers/clk/tegra/clk-emc.c
create mode 100644 drivers/memory/tegra/tegra124-emc.c
create mode 100644 include/soc/tegra/emc.h
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