include/configs/thunderx_88xx.h

   1 /**
   2  * (C) Copyright 2014, Cavium Inc.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5 **/
   6
   7 #ifndef __THUNDERX_88XX_H__
   8 #define __THUNDERX_88XX_H__
   9
  10 #define CONFIG_REMAKE_ELF
  11
  12 #define CONFIG_THUNDERX
  13
  14 #define CONFIG_SYS_64BIT
  15
  16 #define MEM_BASE                        0x00500000
  17
  18 #define CONFIG_SYS_LOWMEM_BASE          MEM_BASE
  19
  20 /* Link Definitions */
  21 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
  22
  23 /* SMP Spin Table Definitions */
  24 #define CPU_RELEASE_ADDR                (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
  25
  26 /* Generic Timer Definitions */
  27 #define COUNTER_FREQUENCY               (0x1800000)     /* 24MHz */
  28
  29 #define CONFIG_SYS_MEMTEST_START        MEM_BASE
  30 #define CONFIG_SYS_MEMTEST_END          (MEM_BASE + PHYS_SDRAM_1_SIZE)
  31
  32 /* Size of malloc() pool */
  33 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 1024 * 1024)
  34
  35 /* PL011 Serial Configuration */
  36
  37 #define CONFIG_PL011_CLOCK              24000000
  38 #define CONFIG_CONS_INDEX               1
  39
  40 /* Generic Interrupt Controller Definitions */
  41 #define GICD_BASE                       (0x801000000000)
  42 #define GICR_BASE                       (0x801000002000)
  43 #define CONFIG_SYS_SERIAL0              0x87e024000000
  44 #define CONFIG_SYS_SERIAL1              0x87e025000000
  45
  46 /* BOOTP options */
  47 #define CONFIG_BOOTP_BOOTFILESIZE
  48
  49 /* Miscellaneous configurable options */
  50 #define CONFIG_SYS_LOAD_ADDR            (MEM_BASE)
  51
  52 /* Physical Memory Map */
  53 #define CONFIG_NR_DRAM_BANKS            1
  54 #define PHYS_SDRAM_1                    (MEM_BASE)        /* SDRAM Bank #1 */
  55 #define PHYS_SDRAM_1_SIZE               (0x80000000-MEM_BASE)   /* 2048 MB */
  56 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  57
  58 /* Initial environment variables */
  59 #define UBOOT_IMG_HEAD_SIZE             0x40
  60 /* C80000 - 0x40 */
  61 #define CONFIG_EXTRA_ENV_SETTINGS       \
  62                                         "kernel_addr=08007ffc0\0"       \
  63                                         "fdt_addr=0x94C00000\0"         \
  64                                         "fdt_high=0x9fffffff\0"
  65
  66 /* Do not preserve environment */
  67 #define CONFIG_ENV_SIZE                 0x1000
  68
  69 /* Monitor Command Prompt */
  70 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
  71 #define CONFIG_SYS_MAXARGS              64              /* max command args */
  72 #define CONFIG_NO_RELOCATION            1
  73 #define PLL_REF_CLK                     50000000        /* 50 MHz */
  74 #define NS_PER_REF_CLK_TICK             (1000000000/PLL_REF_CLK)
  75
  76 #endif /* __THUNDERX_88XX_H__ */