u-boot/arch/arm/include/asm/arch-imx9/sys_proto.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2022 NXP
 */

#ifndef __ARCH_IMX9_SYS_PROTO_H
#define __ARCH_NMX9_SYS_PROTO_H

#include <asm/mach-imx/sys_proto.h>

void soc_power_init(void);
bool m33_is_rom_kicked(void);
int m33_prepare(void);
#endif
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 08:40:39 +00:00			`/* SPDX-License-Identifier: GPL-2.0+ */`
			`/*`
			`* Copyright (C) 2022 NXP`
			`*/`

			`#ifndef __ARCH_IMX9_SYS_PROTO_H`
			`#define __ARCH_NMX9_SYS_PROTO_H`

			`#include <asm/mach-imx/sys_proto.h>`

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 08:41:02 +00:00			`void soc_power_init(void);`
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 08:41:03 +00:00			`bool m33_is_rom_kicked(void);`
			`int m33_prepare(void);`
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 08:40:39 +00:00			`#endif`