[U-Boot] [PATCH 0/14] tegra: warmboot (suspend / resume) support

Simon Glass sjg at chromium.org
Mon Dec 26 20:32:53 CET 2011


This series adds support for warm boot, allowing the device to suspend
and resume. U-Boot sets up some 'warm boot' code in a special area such
that the SOC can find it on a resume. This code is responsible for
setting up memory and clocked and then allowing the OS to continue
where it left off.


Jimmy Zhang (4):
  tegra: Add EMC support for optimal memory timings
  tegra: Add PMU to manage power supplies
  tegra: Set vdd_core and vdd_cpu to high
  tegra: Add EMC settings for Seaboard, Harmony

Simon Glass (5):
  tegra: Move ap20.h header into arch location
  tegra: Add tegra_get_chip_type() to detect SKU
  tegra: Set up PMU for Nvidia boards
  tegra: Set up warmboot code on Nvidia boards
  tegra: Enable LP0 on Seaboard

Yen Lin (5):
  Add AES crypto library
  tegra: Add crypto library for warmboot code
  tegra: Add flow, gp_padctl, fuse, sdram headers
  tegra: Add warmboot implementation
  tegra: Setup PMC scratch info from ap20 setup

 arch/arm/cpu/armv7/tegra2/Makefile                 |    8 +-
 arch/arm/cpu/armv7/tegra2/ap20.c                   |   32 +-
 arch/arm/cpu/armv7/tegra2/board.c                  |    4 +-
 arch/arm/cpu/armv7/tegra2/crypto.c                 |  234 ++++++++
 arch/arm/cpu/armv7/tegra2/crypto.h                 |   36 ++
 arch/arm/cpu/armv7/tegra2/emc.c                    |  165 ++++++
 arch/arm/cpu/armv7/tegra2/pmu.c                    |  355 ++++++++++++
 arch/arm/cpu/armv7/tegra2/warmboot.c               |  444 +++++++++++++++
 arch/arm/cpu/armv7/tegra2/warmboot_avp.c           |  312 ++++++++++
 arch/arm/cpu/armv7/tegra2/warmboot_avp.h           |   81 +++
 .../tegra2 => include/asm/arch-tegra2}/ap20.h      |    7 +
 arch/arm/include/asm/arch-tegra2/emc.h             |  107 ++++
 arch/arm/include/asm/arch-tegra2/flow.h            |   36 ++
 arch/arm/include/asm/arch-tegra2/fuse.h            |   39 ++
 arch/arm/include/asm/arch-tegra2/gp_padctrl.h      |   64 +++
 arch/arm/include/asm/arch-tegra2/pmu.h             |   63 ++
 arch/arm/include/asm/arch-tegra2/sdram_param.h     |  148 +++++
 arch/arm/include/asm/arch-tegra2/tegra2.h          |   26 +
 arch/arm/include/asm/arch-tegra2/warmboot.h        |   81 +++
 board/nvidia/common/Makefile                       |    1 +
 board/nvidia/common/board.c                        |   37 ++
 board/nvidia/common/emc.c                          |  295 ++++++++++
 board/nvidia/common/emc.h                          |   29 +
 include/aes.h                                      |   70 +++
 include/configs/seaboard.h                         |    7 +
 include/configs/tegra2-common.h                    |   17 +
 lib/Makefile                                       |    1 +
 lib/aes.c                                          |  599 ++++++++++++++++++++
 28 files changed, 3294 insertions(+), 4 deletions(-)
 create mode 100644 arch/arm/cpu/armv7/tegra2/crypto.c
 create mode 100644 arch/arm/cpu/armv7/tegra2/crypto.h
 create mode 100644 arch/arm/cpu/armv7/tegra2/emc.c
 create mode 100644 arch/arm/cpu/armv7/tegra2/pmu.c
 create mode 100644 arch/arm/cpu/armv7/tegra2/warmboot.c
 create mode 100644 arch/arm/cpu/armv7/tegra2/warmboot_avp.c
 create mode 100644 arch/arm/cpu/armv7/tegra2/warmboot_avp.h
 rename arch/arm/{cpu/armv7/tegra2 => include/asm/arch-tegra2}/ap20.h (96%)
 create mode 100644 arch/arm/include/asm/arch-tegra2/emc.h
 create mode 100644 arch/arm/include/asm/arch-tegra2/flow.h
 create mode 100644 arch/arm/include/asm/arch-tegra2/fuse.h
 create mode 100644 arch/arm/include/asm/arch-tegra2/gp_padctrl.h
 create mode 100644 arch/arm/include/asm/arch-tegra2/pmu.h
 create mode 100644 arch/arm/include/asm/arch-tegra2/sdram_param.h
 create mode 100644 arch/arm/include/asm/arch-tegra2/warmboot.h
 create mode 100644 board/nvidia/common/emc.c
 create mode 100644 board/nvidia/common/emc.h
 create mode 100644 include/aes.h
 create mode 100644 lib/aes.c

-- 
1.7.3.1



More information about the U-Boot mailing list