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 CONFIG_SYS_NO_FLASH
  17
  18 #define CONFIG_IDENT_STRING     \
  19         " for Cavium Thunder CN88XX ARM v8 Multi-Core"
  20
  21 #define MEM_BASE                        0x00500000
  22
  23 #define CONFIG_SYS_LOWMEM_BASE          MEM_BASE
  24
  25 /* Link Definitions */
  26 #define CONFIG_SYS_TEXT_BASE            0x00500000
  27 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
  28
  29 /* SMP Spin Table Definitions */
  30 #define CPU_RELEASE_ADDR                (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
  31
  32 /* Generic Timer Definitions */
  33 #define COUNTER_FREQUENCY               (0x1800000)     /* 24MHz */
  34
  35 #define CONFIG_SYS_MEMTEST_START        MEM_BASE
  36 #define CONFIG_SYS_MEMTEST_END          (MEM_BASE + PHYS_SDRAM_1_SIZE)
  37
  38 /* Size of malloc() pool */
  39 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 1024 * 1024)
  40
  41 /* PL011 Serial Configuration */
  42
  43 #define CONFIG_PL01X_SERIAL
  44 #define CONFIG_PL011_CLOCK              24000000
  45 #define CONFIG_CONS_INDEX               1
  46
  47 /* Generic Interrupt Controller Definitions */
  48 #define GICD_BASE                       (0x801000000000)
  49 #define GICR_BASE                       (0x801000002000)
  50 #define CONFIG_SYS_SERIAL0              0x87e024000000
  51 #define CONFIG_SYS_SERIAL1              0x87e025000000
  52
  53 #define CONFIG_BAUDRATE                 115200
  54
  55 /* Command line configuration */
  56 #define CONFIG_MENU
  57
  58 /* BOOTP options */
  59 #define CONFIG_BOOTP_BOOTFILESIZE
  60 #define CONFIG_BOOTP_BOOTPATH
  61 #define CONFIG_BOOTP_GATEWAY
  62 #define CONFIG_BOOTP_HOSTNAME
  63 #define CONFIG_BOOTP_PXE
  64
  65 /* Miscellaneous configurable options */
  66 #define CONFIG_SYS_LOAD_ADDR            (MEM_BASE)
  67
  68 /* Physical Memory Map */
  69 #define CONFIG_NR_DRAM_BANKS            1
  70 #define PHYS_SDRAM_1                    (MEM_BASE)        /* SDRAM Bank #1 */
  71 #define PHYS_SDRAM_1_SIZE               (0x80000000-MEM_BASE)   /* 2048 MB */
  72 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  73
  74 /* Initial environment variables */
  75 #define UBOOT_IMG_HEAD_SIZE             0x40
  76 /* C80000 - 0x40 */
  77 #define CONFIG_EXTRA_ENV_SETTINGS       \
  78                                         "kernel_addr=08007ffc0\0"       \
  79                                         "fdt_addr=0x94C00000\0"         \
  80                                         "fdt_high=0x9fffffff\0"
  81
  82 #define CONFIG_BOOTARGS                 \
  83                                         "console=ttyAMA0,115200n8 " \
  84                                         "earlycon=pl011,0x87e024000000 " \
  85                                         "debug maxcpus=48 rootwait rw "\
  86                                         "root=/dev/sda2 coherent_pool=16M"
  87 #define CONFIG_BOOTDELAY                5
  88
  89 /* Do not preserve environment */
  90 #define CONFIG_ENV_IS_NOWHERE           1
  91 #define CONFIG_ENV_SIZE                 0x1000
  92
  93 /* Monitor Command Prompt */
  94 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
  95 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  96                                          sizeof(CONFIG_SYS_PROMPT) + 16)
  97 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  98 #define CONFIG_SYS_LONGHELP
  99 #define CONFIG_CMDLINE_EDITING          1
 100 #define CONFIG_SYS_MAXARGS              64              /* max command args */
 101 #define CONFIG_NO_RELOCATION            1
 102 #define CONFIG_LIB_RAND
 103 #define PLL_REF_CLK                     50000000        /* 50 MHz */
 104 #define NS_PER_REF_CLK_TICK             (1000000000/PLL_REF_CLK)
 105
 106 #endif /* __THUNDERX_88XX_H__ */