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 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
  19
  20 /* SMP Spin Table Definitions */
  21 #define CPU_RELEASE_ADDR                (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
  22
  23 /* Generic Timer Definitions */
  24 #define COUNTER_FREQUENCY               (0x1800000)     /* 24MHz */
  25
  26 /* PL011 Serial Configuration */
  27
  28 #define CONFIG_PL011_CLOCK              24000000
  29
  30 /* Generic Interrupt Controller Definitions */
  31 #define GICD_BASE                       (0x801000000000)
  32 #define GICR_BASE                       (0x801000002000)
  33 #define CONFIG_SYS_SERIAL0              0x87e024000000
  34 #define CONFIG_SYS_SERIAL1              0x87e025000000
  35
  36 /* Miscellaneous configurable options */
  37
  38 /* Physical Memory Map */
  39 #define PHYS_SDRAM_1                    (MEM_BASE)        /* SDRAM Bank #1 */
  40 #define PHYS_SDRAM_1_SIZE               (0x80000000-MEM_BASE)   /* 2048 MB */
  41 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  42
  43 /* Initial environment variables */
  44 #define UBOOT_IMG_HEAD_SIZE             0x40
  45 /* C80000 - 0x40 */
  46 #define CONFIG_EXTRA_ENV_SETTINGS       \
  47                                         "kernel_addr=08007ffc0\0"       \
  48                                         "fdt_addr=0x94C00000\0"         \
  49                                         "fdt_high=0x9fffffff\0"
  50
  51 /* Do not preserve environment */
  52
  53 /* Monitor Command Prompt */
  54 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
  55 #define CONFIG_SYS_MAXARGS              64              /* max command args */
  56 #define PLL_REF_CLK                     50000000        /* 50 MHz */
  57 #define NS_PER_REF_CLK_TICK             (1000000000/PLL_REF_CLK)
  58
  59 #endif /* __THUNDERX_88XX_H__ */