[PATCH V8 00/14] Add splash screen support at u-boot SPL

[Nikhil M Jain]

To enable splash screen at SPL stage move video driver and splash screen
framework at SPL, which will bring up image on display very quickly and
thus have early display support in SPL.

Chnages in V8
- Update as per review comments.

Changes in V7
- Replace #ifdefs' and #ifs' with if in common/splash and common/bmp.
- Add Reviewed-by and Tested-by tag in apprpriate patch.

Changes in V6
- Fix commit messages.
- Fix compile rules for video related files in patch
  drivers: video: Makefile: Rule to compile necessary video driver
  files.

Changes in V5
- Drop patch cmd: Makefile: Rule to compile bmp_cmd.
- Squash common: splash: Replace CONFIG_CMD_BMP patch into patches
  common: Enable splash functions at SPL
  include: Enable video related global data variable and splash at SPL
- Fix merge issue for next branch.
- Replace cmd/bmp_cmd with cmd/bmp.
- Use CONFIG_$(SPL_TPL_) to compile files in
  drivers: video: Makefile: Rule to compile necessary video driver files.
- Add Reviewed-by tag in apprpriate patch.

Changes in V4
- Add Reviewed-by tag in apprpriate patch.

Changes in V3
- Add separate video configs for SPL splash screen.
- Add rule to compile video driver in drivers/Makefile at SPL.
- Add rule to compile splash.c and splash_source.c.
- Squash drivers: video: video-uclass: Disable u-boot logo at SPL into
  drivers: video: Use CONFIG_IS_ENABLED and CONFIG_VAL.
- Split cmd/bmp.c to separate bmp functions and commands.
- Add CONFIG_BMP and CONFIG_SPL_BMP.
- Add rule to compile necessary files required for video driver.
- Add rule to compile common/bmp.c.

Changes in V2
- Removed artifacts from bad patch apply.

Nikhil M Jain (14):
  drivers: video: Kconfig: Add configs for enabling video at SPL
  drivers: video: tidss: Kconfig: Configs to enable TIDSS at SPL
  drivers: Makefile: Add rule to compile video driver
  drivers: video: Makefile: Rule to compile necessary video driver files
  drivers: video: tidss: Makefile: Add condition to compile TIDSS at SPL
  common: Makefile: Add rule to compile splash and splash_source at SPL
  common: Kconfig: Add BMP configs
  cmd: bmp: Split bmp commands and functions
  common: Makefile: Rule to compile bmp.c
  drivers: video: Enable necessary video functions at SPL
  common: Enable splash functions at SPL
  include: Enable video related global data variable and splash at SPL
  board: ti: am62x: evm: OSPI support for splash screen
  common: Replace #ifdef and #if with if's

Nikhil M Jain (14):
  drivers: video: Kconfig: Add configs for enabling video at SPL
  drivers: video: tidss: Kconfig: Configs to enable TIDSS at SPL
  drivers: Makefile: Add rule to compile video driver
  drivers: video: Makefile: Rule to compile necessary video driver files
  drivers: video: tidss: Makefile: Add condition to compile TIDSS at SPL
  common: Makefile: Add rule to compile splash and splash_source at SPL
  common: Kconfig: Add BMP configs
  cmd: bmp: Split bmp commands and functions
  common: Makefile: Rule to compile bmp.c
  drivers: video: Enable necessary video functions at SPL
  common: Enable splash functions at SPL
  include: Enable video related global data variable and splash at SPL
  board: ti: am62x: evm: OSPI support for splash screen
  common: Replace #ifdef and #if with if's

 board/ti/am62x/evm.c              |   8 +-
 cmd/bmp.c                         | 162 +---------------------
 common/Kconfig                    |  12 ++
 common/Makefile                   |   3 +
 common/bmp.c                      | 149 ++++++++++++++++++++
 common/splash.c                   |  20 +--
 drivers/Makefile                  |   1 +
 drivers/video/Kconfig             | 223 +++++++++++++++++++++++++++++-
 drivers/video/Makefile            |  16 +--
 drivers/video/console_core.c      |   6 +-
 drivers/video/tidss/Kconfig       |   6 +
 drivers/video/tidss/Makefile      |   2 +-
 drivers/video/vidconsole-uclass.c |   2 +-
 drivers/video/video-uclass.c      |  14 +-
 drivers/video/video_bmp.c         |   8 +-
 include/asm-generic/global_data.h |   4 +-
 include/splash.h                  |  13 +-
 include/video.h                   |   8 ++
 18 files changed, 447 insertions(+), 210 deletions(-)
 create mode 100644 common/bmp.c

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2.34.1