include/configs/sifive-unmatched.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (c) 2020-2021 SiFive, Inc
   4  *
   5  * Authors:
   6  *   Pragnesh Patel <pragnesh.patel@sifive.com>
   7  */
   8
   9 #ifndef __SIFIVE_UNMATCHED_H
  10 #define __SIFIVE_UNMATCHED_H
  11
  12 #include <linux/sizes.h>
  13
  14 #ifdef CONFIG_SPL
  15
  16 #define CONFIG_SPL_MAX_SIZE             0x00100000
  17 #define CONFIG_SPL_BSS_START_ADDR       0x85000000
  18 #define CONFIG_SPL_BSS_MAX_SIZE         0x00100000
  19 #define CONFIG_SYS_SPL_MALLOC_START     (CONFIG_SPL_BSS_START_ADDR + \
  20                                          CONFIG_SPL_BSS_MAX_SIZE)
  21 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00100000
  22
  23 #define CONFIG_SPL_STACK        (0x08000000 + 0x001D0000 - \
  24                                  GENERATED_GBL_DATA_SIZE)
  25
  26 #endif
  27
  28 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  29 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + SZ_2M)
  30
  31 #define CONFIG_SYS_BOOTM_LEN            SZ_64M
  32
  33 #define CONFIG_STANDALONE_LOAD_ADDR     0x80200000
  34
  35 #define CONFIG_SYS_PCI_64BIT            1       /* enable 64-bit resources */
  36
  37 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     4
  38
  39 /* Environment options */
  40
  41 #ifndef CONFIG_SPL_BUILD
  42 #define BOOT_TARGET_DEVICES(func) \
  43         func(NVME, nvme, 0) \
  44         func(USB, usb, 0) \
  45         func(MMC, mmc, 0) \
  46         func(SCSI, scsi, 0) \
  47         func(PXE, pxe, na) \
  48         func(DHCP, dhcp, na)
  49
  50 #include <config_distro_bootcmd.h>
  51
  52 #define TYPE_GUID_LOADER1       "5B193300-FC78-40CD-8002-E86C45580B47"
  53 #define TYPE_GUID_LOADER2       "2E54B353-1271-4842-806F-E436D6AF6985"
  54 #define TYPE_GUID_SYSTEM        "0FC63DAF-8483-4772-8E79-3D69D8477DE4"
  55
  56 #define PARTS_DEFAULT \
  57         "name=loader1,start=17K,size=1M,type=${type_guid_gpt_loader1};" \
  58         "name=loader2,size=4MB,type=${type_guid_gpt_loader2};" \
  59         "name=system,size=-,bootable,type=${type_guid_gpt_system};"
  60
  61 #define CONFIG_EXTRA_ENV_SETTINGS \
  62         "kernel_addr_r=0x84000000\0" \
  63         "fdt_addr_r=0x88000000\0" \
  64         "scriptaddr=0x88100000\0" \
  65         "pxefile_addr_r=0x88200000\0" \
  66         "ramdisk_addr_r=0x88300000\0" \
  67         "kernel_comp_addr_r=0x90000000\0" \
  68         "kernel_comp_size=0x4000000\0" \
  69         "type_guid_gpt_loader1=" TYPE_GUID_LOADER1 "\0" \
  70         "type_guid_gpt_loader2=" TYPE_GUID_LOADER2 "\0" \
  71         "type_guid_gpt_system=" TYPE_GUID_SYSTEM "\0" \
  72         "partitions=" PARTS_DEFAULT "\0" \
  73         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  74         BOOTENV
  75
  76 #define CONFIG_PREBOOT \
  77         "setenv fdt_addr ${fdtcontroladdr};" \
  78         "fdt addr ${fdtcontroladdr};"
  79 #endif /* CONFIG_SPL_BUILD */
  80
  81 #define CONFIG_SYS_EEPROM_BUS_NUM               0
  82
  83 #endif /* __SIFIVE_UNMATCHED_H */