mirror of
https://github.com/smaeul/u-boot.git
synced 2025-11-04 05:50:17 +00:00
7f88327e94
Introduce the basic functions and definitions needed to properly initialize TI's am62p family of SoCs Signed-off-by: Bryan Brattlof <bb@ti.com>
84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* K3: AM62Px SoC definitions, structures etc.
|
|
*
|
|
* Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
|
|
*/
|
|
|
|
#ifndef __ASM_ARCH_AM62P_HARDWARE_H
|
|
#define __ASM_ARCH_AM62P_HARDWARE_H
|
|
|
|
#include <config.h>
|
|
#ifndef __ASSEMBLY__
|
|
#include <linux/bitops.h>
|
|
#endif
|
|
|
|
#define PADCFG_MMR0_BASE 0x04080000
|
|
#define PADCFG_MMR1_BASE 0x000f0000
|
|
#define CTRL_MMR0_BASE 0x00100000
|
|
#define MCU_CTRL_MMR0_BASE 0x04500000
|
|
#define WKUP_CTRL_MMR0_BASE 0x43000000
|
|
|
|
#define CTRLMMR_MAIN_DEVSTAT (WKUP_CTRL_MMR0_BASE + 0x30)
|
|
#define MAIN_DEVSTAT_PRIMARY_BOOTMODE_MASK GENMASK(6, 3)
|
|
#define MAIN_DEVSTAT_PRIMARY_BOOTMODE_SHIFT 3
|
|
#define MAIN_DEVSTAT_PRIMARY_BOOTMODE_CFG_MASK GENMASK(9, 7)
|
|
#define MAIN_DEVSTAT_PRIMARY_BOOTMODE_CFG_SHIFT 7
|
|
#define MAIN_DEVSTAT_BACKUP_BOOTMODE_MASK GENMASK(12, 10)
|
|
#define MAIN_DEVSTAT_BACKUP_BOOTMODE_SHIFT 10
|
|
#define MAIN_DEVSTAT_BACKUP_BOOTMODE_CFG_MASK BIT(13)
|
|
#define MAIN_DEVSTAT_BACKUP_BOOTMODE_CFG_SHIFT 13
|
|
|
|
/* Primary Bootmode MMC Config macros */
|
|
#define MAIN_DEVSTAT_PRIMARY_MMC_PORT_MASK 0x4
|
|
#define MAIN_DEVSTAT_PRIMARY_MMC_PORT_SHIFT 2
|
|
#define MAIN_DEVSTAT_PRIMARY_MMC_FS_RAW_MASK 0x1
|
|
#define MAIN_DEVSTAT_PRIMARY_MMC_FS_RAW_SHIFT 0
|
|
|
|
/* Primary Bootmode USB Config macros */
|
|
#define MAIN_DEVSTAT_PRIMARY_USB_MODE_SHIFT 1
|
|
#define MAIN_DEVSTAT_PRIMARY_USB_MODE_MASK 0x02
|
|
|
|
/* Backup Bootmode USB Config macros */
|
|
#define MAIN_DEVSTAT_BACKUP_USB_MODE_MASK 0x01
|
|
|
|
/*
|
|
* The CTRL_MMR0 memory space is divided into several equally-spaced
|
|
* partitions, so defining the partition size allows us to determine
|
|
* register addresses common to those partitions.
|
|
*/
|
|
#define CTRL_MMR0_PARTITION_SIZE 0x4000
|
|
|
|
/*
|
|
* CTRL_MMR0, WKUP_CTRL_MMR0, and MCU_CTRL_MMR0 lock/kick-mechanism
|
|
* shared register definitions. The same registers are also used for
|
|
* PADCFG_MMR lock/kick-mechanism.
|
|
*/
|
|
#define CTRLMMR_LOCK_KICK0 0x1008
|
|
#define CTRLMMR_LOCK_KICK0_UNLOCK_VAL 0x68ef3490
|
|
#define CTRLMMR_LOCK_KICK1 0x100c
|
|
#define CTRLMMR_LOCK_KICK1_UNLOCK_VAL 0xd172bc5a
|
|
|
|
#define MCU_CTRL_LFXOSC_CTRL (MCU_CTRL_MMR0_BASE + 0x8038)
|
|
#define MCU_CTRL_LFXOSC_TRIM (MCU_CTRL_MMR0_BASE + 0x803c)
|
|
#define MCU_CTRL_LFXOSC_32K_DISABLE_VAL BIT(7)
|
|
|
|
#define MCU_CTRL_DEVICE_CLKOUT_32K_CTRL (MCU_CTRL_MMR0_BASE + 0x8058)
|
|
#define MCU_CTRL_DEVICE_CLKOUT_LFOSC_SELECT_VAL (0x3)
|
|
|
|
#define ROM_EXTENDED_BOOT_DATA_INFO 0x43c4f1e0
|
|
|
|
#define K3_BOOT_PARAM_TABLE_INDEX_OCRAM 0x7000F290
|
|
|
|
#define TI_SRAM_SCRATCH_BOARD_EEPROM_START 0x43c30000
|
|
|
|
#if defined(CONFIG_SYS_K3_SPL_ATF) && !defined(__ASSEMBLY__)
|
|
|
|
static const u32 put_device_ids[] = {};
|
|
|
|
static const u32 put_core_ids[] = {};
|
|
|
|
#endif
|
|
|
|
#endif /* __ASM_ARCH_AM62P_HARDWARE_H */
|