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