arch/arm/mach-k3/include/mach/j784s4_spl.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
   4  */
   5
   6 #ifndef _ASM_ARCH_J784S4_SPL_H_
   7 #define _ASM_ARCH_J784S4_SPL_H_
   8
   9 /* With BootMode B = 0 */
  10 #include <linux/bitops.h>
  11
  12 #define BOOT_DEVICE_HYPERFLASH          0x00
  13 #define BOOT_DEVICE_OSPI                0x01
  14 #define BOOT_DEVICE_QSPI                0x02
  15 #define BOOT_DEVICE_SPI                 0x03
  16 #define BOOT_DEVICE_ETHERNET            0x04
  17 #define BOOT_DEVICE_I2C                 0x06
  18 #define BOOT_DEVICE_UART                0x07
  19 #define BOOT_DEVICE_NOR                 BOOT_DEVICE_HYPERFLASH
  20
  21 /* With BootMode B = 1 */
  22 #define BOOT_DEVICE_MMC2                0x10
  23 #define BOOT_DEVICE_MMC1                0x11
  24 #define BOOT_DEVICE_DFU                 0x12
  25 #define BOOT_DEVICE_UFS                 0x13
  26 #define BOOT_DEVIE_GPMC                 0x14
  27 #define BOOT_DEVICE_PCIE                0x15
  28 #define BOOT_DEVICE_XSPI                0x16
  29 #define BOOT_DEVICE_RAM                 0x17
  30 #define BOOT_DEVICE_MMC2_2              0xFF /* Invalid value */
  31
  32 /* Backup boot modes with MCU Only = 0 */
  33 #define BACKUP_BOOT_DEVICE_RAM          0x0
  34 #define BACKUP_BOOT_DEVICE_USB          0x1
  35 #define BACKUP_BOOT_DEVICE_UART         0x3
  36 #define BACKUP_BOOT_DEVICE_ETHERNET     0x4
  37 #define BACKUP_BOOT_DEVICE_MMC2         0x5
  38 #define BACKUP_BOOT_DEVICE_SPI          0x6
  39 #define BACKUP_BOOT_DEVICE_I2C          0x7
  40
  41 #define BOOT_MODE_B_SHIFT               4
  42 #define BOOT_MODE_B_MASK                BIT(4)
  43
  44 #define K3_PRIMARY_BOOTMODE             0x0
  45 #define K3_BACKUP_BOOTMODE              0x1
  46
  47 #endif