include/configs/thunderx_88xx.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /**
   3  * (C) Copyright 2014, Cavium Inc.
   4 **/
   5
   6 #ifndef __THUNDERX_88XX_H__
   7 #define __THUNDERX_88XX_H__
   8
   9 #define CONFIG_THUNDERX
  10
  11 #define CONFIG_SYS_64BIT
  12
  13 #define MEM_BASE                        0x00500000
  14
  15 #define CONFIG_SYS_LOWMEM_BASE          MEM_BASE
  16
  17 /* Link Definitions */
  18
  19 /* SMP Spin Table Definitions */
  20 #define CPU_RELEASE_ADDR                (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
  21
  22 /* PL011 Serial Configuration */
  23
  24 #define CONFIG_PL011_CLOCK              24000000
  25
  26 /* Generic Interrupt Controller Definitions */
  27 #define GICD_BASE                       (0x801000000000)
  28 #define GICR_BASE                       (0x801000002000)
  29 #define CONFIG_SYS_SERIAL0              0x87e024000000
  30 #define CONFIG_SYS_SERIAL1              0x87e025000000
  31
  32 /* Miscellaneous configurable options */
  33
  34 /* Physical Memory Map */
  35 #define PHYS_SDRAM_1                    (MEM_BASE)        /* SDRAM Bank #1 */
  36 #define PHYS_SDRAM_1_SIZE               (0x80000000-MEM_BASE)   /* 2048 MB */
  37 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  38
  39 /* Initial environment variables */
  40 #define UBOOT_IMG_HEAD_SIZE             0x40
  41 /* C80000 - 0x40 */
  42 #define CONFIG_EXTRA_ENV_SETTINGS       \
  43                                         "kernel_addr=08007ffc0\0"       \
  44                                         "fdt_addr=0x94C00000\0"         \
  45                                         "fdt_high=0x9fffffff\0"
  46
  47 /* Do not preserve environment */
  48
  49 #define PLL_REF_CLK                     50000000        /* 50 MHz */
  50 #define NS_PER_REF_CLK_TICK             (1000000000/PLL_REF_CLK)
  51
  52 #endif /* __THUNDERX_88XX_H__ */