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20d0554134
Add J784S4 initialization files for initial SPL boot. config SYS_K3_MCU_SCRATCHPAD_BASE default value is same for J721E, J721S2, J784S4. So combined them into a single default. Signed-off-by: Hari Nagalla <hnagalla@ti.com> [ add firewall configurations and change the R5 MCU scratchpad ] Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com> Signed-off-by: Dasnavis Sabiya <sabiya.d@ti.com> Signed-off-by: Apurva Nandan <a-nandan@ti.com> Reviewed-by: Neha Malcom Francis <n-francis@ti.com> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> # AM69-SK
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
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*/
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#ifndef _ASM_ARCH_J784S4_SPL_H_
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#define _ASM_ARCH_J784S4_SPL_H_
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/* With BootMode B = 0 */
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#include <linux/bitops.h>
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#define BOOT_DEVICE_HYPERFLASH 0x00
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#define BOOT_DEVICE_OSPI 0x01
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#define BOOT_DEVICE_QSPI 0x02
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#define BOOT_DEVICE_SPI 0x03
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#define BOOT_DEVICE_ETHERNET 0x04
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#define BOOT_DEVICE_I2C 0x06
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#define BOOT_DEVICE_UART 0x07
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#define BOOT_DEVICE_NOR BOOT_DEVICE_HYPERFLASH
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/* With BootMode B = 1 */
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#define BOOT_DEVICE_MMC2 0x10
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#define BOOT_DEVICE_MMC1 0x11
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#define BOOT_DEVICE_DFU 0x12
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#define BOOT_DEVICE_UFS 0x13
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#define BOOT_DEVIE_GPMC 0x14
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#define BOOT_DEVICE_PCIE 0x15
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#define BOOT_DEVICE_XSPI 0x16
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#define BOOT_DEVICE_RAM 0x17
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#define BOOT_DEVICE_MMC2_2 0xFF /* Invalid value */
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/* Backup boot modes with MCU Only = 0 */
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#define BACKUP_BOOT_DEVICE_RAM 0x0
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#define BACKUP_BOOT_DEVICE_USB 0x1
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#define BACKUP_BOOT_DEVICE_UART 0x3
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#define BACKUP_BOOT_DEVICE_ETHERNET 0x4
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#define BACKUP_BOOT_DEVICE_MMC2 0x5
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#define BACKUP_BOOT_DEVICE_SPI 0x6
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#define BACKUP_BOOT_DEVICE_I2C 0x7
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#define BOOT_MODE_B_SHIFT 4
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#define BOOT_MODE_B_MASK BIT(4)
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#define K3_PRIMARY_BOOTMODE 0x0
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#define K3_BACKUP_BOOTMODE 0x1
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#endif
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