[PATCH 0/9] ARM: OMAP: beaglebone: add PBL SD xload support

Ahmad Fatoum a.fatoum at pengutronix.de
Mon Apr 21 22:26:26 PDT 2025


To allow for easier BSP integration, add support for generating a MLO
capable of SD-Card boot in the same build as barebox proper

For raw flash boot, the route with the separate config needs to be used.

Ahmad Fatoum (9):
  clocksource: make available in PBL
  clocksource: ti-dm: make available in PBL
  mci: move mci_setup_cmd definition into header
  mci: add common PBL helper for chainloading after BootROM
    initialization
  mci: pbl: add autodetection of BootROM-initialized standard capacity
    cards
  mci: omap_hsmmc: split out common code
  ARM: OMAP: add am33xx_hsmmc_start_image for PBL
  mci: omap_hsmmc: add xload implementation for PBL
  ARM: OMAP: beaglebone: add PBL SD xload support

 arch/arm/boards/beaglebone/lowlevel.c |  10 +-
 arch/arm/mach-omap/Kconfig            |   9 +-
 arch/arm/mach-omap/Makefile           |   1 +
 arch/arm/mach-omap/am33xx_generic.c   |  38 +-
 arch/arm/mach-omap/am33xx_xload.c     |  66 ++++
 common/Makefile                       |   1 +
 common/clock.c                        |   5 +-
 drivers/clocksource/Makefile          |   2 +-
 drivers/clocksource/timer-ti-dm.c     |  19 +-
 drivers/mci/Kconfig                   |   3 +
 drivers/mci/Makefile                  |   4 +-
 drivers/mci/mci-core.c                |  15 -
 drivers/mci/mci-pbl.c                 | 212 +++++++++++
 drivers/mci/omap_hsmmc.c              | 509 +------------------------
 drivers/mci/omap_hsmmc.h              |  17 +
 drivers/mci/omap_hsmmc_common.c       | 530 ++++++++++++++++++++++++++
 drivers/mci/omap_hsmmc_pbl.c          |  32 ++
 images/Makefile.am33xx                |   4 +
 include/mach/omap/am33xx-clock.h      |   3 +
 include/mach/omap/am33xx-generic.h    |   2 +
 include/mach/omap/xload.h             |  14 +
 include/mci.h                         |  16 +
 include/pbl/mci.h                     |  37 ++
 include/sched.h                       |   2 +-
 pbl/Kconfig                           |   3 +
 25 files changed, 1000 insertions(+), 554 deletions(-)
 create mode 100644 arch/arm/mach-omap/am33xx_xload.c
 create mode 100644 drivers/mci/mci-pbl.c
 create mode 100644 drivers/mci/omap_hsmmc.h
 create mode 100644 drivers/mci/omap_hsmmc_common.c
 create mode 100644 drivers/mci/omap_hsmmc_pbl.c
 create mode 100644 include/mach/omap/xload.h
 create mode 100644 include/pbl/mci.h

-- 
2.39.5




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