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b511b371ad
Introduce the mach-k3 files needed to properly boot TI's am62a SoC family of devices Signed-off-by: Bryan Brattlof <bb@ti.com>
75 lines
2.0 KiB
C
75 lines
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
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* Lokesh Vutla <lokeshvutla@ti.com>
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*/
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#ifndef _ASM_ARCH_HARDWARE_H_
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#define _ASM_ARCH_HARDWARE_H_
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#ifdef CONFIG_SOC_K3_AM654
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#include "am6_hardware.h"
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#endif
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#ifdef CONFIG_SOC_K3_J721E
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#include "j721e_hardware.h"
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#endif
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#ifdef CONFIG_SOC_K3_J721S2
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#include "j721s2_hardware.h"
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#endif
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#ifdef CONFIG_SOC_K3_AM642
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#include "am64_hardware.h"
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#endif
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#ifdef CONFIG_SOC_K3_AM625
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#include "am62_hardware.h"
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#endif
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#ifdef CONFIG_SOC_K3_AM62A7
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#include "am62a_hardware.h"
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#endif
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/* Assuming these addresses and definitions stay common across K3 devices */
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#define CTRLMMR_WKUP_JTAG_ID (WKUP_CTRL_MMR0_BASE + 0x14)
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#define JTAG_ID_VARIANT_SHIFT 28
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#define JTAG_ID_VARIANT_MASK (0xf << 28)
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#define JTAG_ID_PARTNO_SHIFT 12
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#define JTAG_ID_PARTNO_MASK (0xffff << 12)
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#define K3_SEC_MGR_SYS_STATUS 0x44234100
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#define SYS_STATUS_DEV_TYPE_SHIFT 0
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#define SYS_STATUS_DEV_TYPE_MASK (0xf)
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#define SYS_STATUS_DEV_TYPE_GP 0x3
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#define SYS_STATUS_DEV_TYPE_TEST 0x5
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#define SYS_STATUS_DEV_TYPE_EMU 0x9
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#define SYS_STATUS_DEV_TYPE_HS 0xa
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#define SYS_STATUS_SUB_TYPE_SHIFT 8
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#define SYS_STATUS_SUB_TYPE_MASK (0xf << 8)
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#define SYS_STATUS_SUB_TYPE_VAL_FS 0xa
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/*
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* The CTRL_MMR0 memory space is divided into several equally-spaced
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* partitions, so defining the partition size allows us to determine
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* register addresses common to those partitions.
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*/
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#define CTRL_MMR0_PARTITION_SIZE 0x4000
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/*
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* CTRL_MMR0, WKUP_CTRL_MMR0, and MCU_CTRL_MMR0 lock/kick-mechanism
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* shared register definitions. The same registers are also used for
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* PADCFG_MMR lock/kick-mechanism.
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*/
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#define CTRLMMR_LOCK_KICK0 0x1008
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#define CTRLMMR_LOCK_KICK0_UNLOCK_VAL 0x68ef3490
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#define CTRLMMR_LOCK_KICK1 0x100c
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#define CTRLMMR_LOCK_KICK1_UNLOCK_VAL 0xd172bc5a
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#define K3_ROM_BOOT_HEADER_MAGIC "EXTBOOT"
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struct rom_extended_boot_data {
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char header[8];
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u32 num_components;
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};
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#endif /* _ASM_ARCH_HARDWARE_H_ */
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