[U-Boot] [PATCH 0/5] device model bringup of hsmmc on am335x bone black and gp evm

Mugunthan V N mugunthanvnm at ti.com
Tue Sep 15 16:11:45 CEST 2015


This patch seires enables omap_hsmmc to adopt driver model. This
has been tested on AM335x beagle bone black and GP EVM (logs [1]).
Also pushed a branch for testing [2]

[1]: http://pastebin.ubuntu.com/12417667/
[2]: git://git.ti.com/~mugunthanvnm/ti-u-boot/mugunth-ti-u-boot.git mmc-dm

TODO:
Gpio get is always returning zero, so I have dropped request GPIO
for card detect. Even tried with non-dm gpio driver and it is
broken. Also non of the TI platforms uses card detect GPIO for
hsmmc in u-boot, so dropped parsing DT for card detect and write
protect gpio. Card detect and write protect can be added after
fixing the omap gpio driver.

Mugunthan V N (5):
  omap_hsmmc: update struct hsmmc to accomodate base address from DT
  am335x_evm: mmc: do not define DM_MMC for spl
  drivers: mmc: omap_hsmmc: convert driver to adopt device driver model
  defconfig: am335x: bbb: enable ethernet driver model
  defconfig: am335x: gp_evm: enable ethernet driver model

 arch/arm/include/asm/omap_mmc.h          |   3 +
 configs/am335x_boneblack_vboot_defconfig |   1 +
 configs/am335x_gp_evm_defconfig          |   1 +
 drivers/mmc/omap_hsmmc.c                 | 115 ++++++++++++++++++++++++++++++-
 include/configs/am335x_evm.h             |   8 +++
 5 files changed, 127 insertions(+), 1 deletion(-)

-- 
2.6.0.rc2.10.gf4d9753



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