3 Commits

Author	SHA1	Message	Date
Peng Fan	a8753afed7	imx: imx9: Add M33 release prepare function ... To support on-demand booting M33 image from A core. SPL needs to follow M33 kick up sequence to release M33 firstly, then set M33 CPUWAIT signal. ATF will clear CPUWAIT to kick M33 to run. The prepare function also works around the M33 TCM ECC issue by clean the TCM. Also enable sentinel handshake and WDOG1 clock for M33 stop and reset. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>	2022-07-26 11:29:01 +02:00
Peng Fan	0256577a83	imx: imx9: Add MIX power init ... Add power init of MEDIAMIX, MLMIX and DDRMIX. And clear isolation of MIPI DSI/CSI, USBPHY after the power up. SPL should call the power init in its boot sequence before accessing above three MIX and USB. Signed-off-by: Peng Fan <peng.fan@nxp.com>	2022-07-26 11:29:01 +02:00
Peng Fan	881df6ed84	imx: add basic i.MX9 support ... Add i.MX9 Kconfig and basic files for the new SoC Signed-off-by: Peng Fan <peng.fan@nxp.com>	2022-07-26 11:29:00 +02:00