[PATCH v2 0/4] fastboot: mmc: Add CONFIG_FASTBOOT_MMC_USER_SUPPORT

[Patrick Delaunay]

Hi,

It is a rebased V2 version of the serie [1].

This serie adds a lot of new #if and doesn't respect the last
U-Boot coding rules with 14 warnings detected by checkpatch:

  warning: Use 'if (IS_ENABLED(CONFIG...))'
           instead of '#if or #ifdef' where possible

But I chose to copy the existing code of the fastboot files
fb_command.c to a have an easier review.

So I prefer sent a patch (if it is required) to remove all the
#ifdef in this file when the serie will be accepted.

I check compilation of the added features on stm32mp1 platform
with the serie [2].

The compilation for modified boards (with already activated config
CONFIG_FASTBOOT_MMC_BOOT1_SUPPORT) is verified with buildman:

tools/buildman/buildman mt8512_bm1_emmc mt8518_ap1_emmc pumpkin
Building current source for 3 boards (3 threads, 4 jobs per thread)
   aarch64:  w+   pumpkin
+===================== WARNING ======================
+This board does not use CONFIG_DM_ETH (Driver Model
+for Ethernet drivers). Please update the board to use
+CONFIG_DM_ETH before the v2020.07 release. Failure to
+update by the deadline may result in board removal.
+See doc/driver-model/migration.rst for more info.
+====================================================
   aarch64:  w+   mt8518_ap1_emmc
+===================== WARNING ======================
+This board does not use CONFIG_DM_ETH (Driver Model
+for Ethernet drivers). Please update the board to use
+CONFIG_DM_ETH before the v2020.07 release. Failure to
+update by the deadline may result in board removal.
+See doc/driver-model/migration.rst for more info.
+====================================================
   aarch64:  w+   mt8512_bm1_emmc
+===================== WARNING ======================
+This board does not use CONFIG_DM_ETH (Driver Model
+for Ethernet drivers). Please update the board to use
+CONFIG_DM_ETH before the v2020.07 release. Failure to
+update by the deadline may result in board removal.
+See doc/driver-model/migration.rst for more info.
+====================================================
    0    3    0 /3              0:00:07  : mt8512_bm1_emmc
Completed: 3 total built, duration 0:00:23, rate 0.13

[1] "fastboot: mmc: Add CONFIG_FASTBOOT_MMC_USER_SUPPORT"
    http://patchwork.ozlabs.org/project/uboot/list/?series=200509&state=*

[2] "configs: stm32mp1: enable fastboot support of eMMC boot partition"
    http://patchwork.ozlabs.org/project/uboot/list/?series=200510

Regards

Patrick


Changes in v2:
- rebase on master branch
- new impact on pumpkin_defconfig and mt8512_bm1_emmc_defconfig
- new impact on pumpkin_defconfig and mt8512_bm1_emmc_defconfig

Patrick Delaunay (4):
  fastboot: mmc: Add CONFIG_FASTBOOT_MMC_USER_SUPPORT
  fastboot: mmc: extend flash/erase for both emmc hwpart 1 and 2
  fastboot: add command to select the default emmc hwpart for boot
  fastboot: add command to select the eMMC boot configuration

 configs/mt8512_bm1_emmc_defconfig |  3 +-
 configs/mt8518_ap1_emmc_defconfig |  3 +-
 configs/pumpkin_defconfig         |  3 +-
 doc/android/fastboot.rst          |  3 ++
 drivers/fastboot/Kconfig          | 62 ++++++++++++++++++++------
 drivers/fastboot/fb_command.c     | 72 +++++++++++++++++++++++++++++++
 drivers/fastboot/fb_mmc.c         | 52 ++++++++++++++--------
 include/fastboot.h                |  6 +++
 8 files changed, 171 insertions(+), 33 deletions(-)

-- 
2.17.1