Commits
Breno Lima committed b139f10ccec
MLK-20553-3 doc: imx: ahab: Add Secure Boot documentation for i.MX8 and i.MX8x SPL targets The current U-Boot implementation includes SPL targets for i.MX8QM and i.MXQXP MEK boards: - imx8qxp_mek_spl_defconfig - imx8qxp_mek_spl_fspi_defconfig - imx8qm_mek_spl_defconfig - imx8qm_mek_spl_fspi_defconfig The U-Boot proper and ATF are included in an additional container being necessary a different procedure for signing the flash.bin image. Add a step-by-step guide covering the signing procedure. Add a CSF example for the 3rd container. Signed-off-by: Breno Lima <breno.lima@nxp.com> Reviewed-by: Frank Zhang <frank.zhang@nxp.com> Reviewed-by: Marius Grigoras <marius.grigoras@nxp.com> Reviewed-by: Utkarsh Gupta <utkarsh.gupta@nxp.com> (cherry picked from commit 04505024d38eebbb5f39133b502c8e450ca40215)