diff options
| author | Caleb Robey <[email protected]> | 2020-01-02 08:17:25 -0600 |
|---|---|---|
| committer | Lokesh Vutla <[email protected]> | 2020-01-20 10:10:28 +0530 |
| commit | d6eaaae3d3066efadab3899e3f66ee8db85368b2 (patch) | |
| tree | 9bf6cf93ad7129c5a18d778659771171dd2c2202 /include | |
| parent | 4250bf8ed96b50cf78d04fb2564fed351f7daeb2 (diff) | |
board: ti: beagleboneai: emmc read changes
BeagleBoard.org BeagleBone AI rev A1 does not include a board
identifier I2C EEPROM due to a design oversight. These boards have
been put into production and are generally available now.
The board identifier information, however, has been included in the
second eMMC linear boot partition (/dev/mmcblk1boot1).
This patch works by:
* First, looking for a board identifier I2C EEPROM and if not found,
* Then seeing if the boot mode matches BeagleBone AI with eMMC in the
boot chain to make sure we don't enable eMMC pinmuxes on boards
that don't support it, and
* Finally, initializes the eMMC pins and reading the header.
Signed-off-by: Jason Kridner <[email protected]>
Signed-off-by: Caleb Robey <[email protected]>
Cc: Robert Nelson <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions