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

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
   4  *      Lokesh Vutla <lokeshvutla@ti.com>
   5  */
   6 #ifndef _ASM_ARCH_HARDWARE_H_
   7 #define _ASM_ARCH_HARDWARE_H_
   8
   9 #ifdef CONFIG_SOC_K3_AM6
  10 #include "am6_hardware.h"
  11 #endif
  12
  13 #ifdef CONFIG_SOC_K3_J721E
  14 #include "j721e_hardware.h"
  15 #endif
  16
  17 #ifdef CONFIG_SOC_K3_AM642
  18 #include "am64_hardware.h"
  19 #endif
  20
  21 /* Assuming these addresses and definitions stay common across K3 devices */
  22 #define CTRLMMR_WKUP_JTAG_ID    0x43000014
  23 #define JTAG_ID_VARIANT_SHIFT   28
  24 #define JTAG_ID_VARIANT_MASK    (0xf << 28)
  25 #define JTAG_ID_PARTNO_SHIFT    12
  26 #define JTAG_ID_PARTNO_MASK     (0xffff << 12)
  27
  28 #define K3_ROM_BOOT_HEADER_MAGIC        "EXTBOOT"
  29
  30 struct rom_extended_boot_data {
  31         char header[8];
  32         u32 num_components;
  33 };
  34
  35 #endif /* _ASM_ARCH_HARDWARE_H_ */