include/configs/alt.h

   1 /*
   2  * include/configs/alt.h
   3  *     This file is alt board configuration.
   4  *
   5  * Copyright (C) 2014 Renesas Electronics Corporation
   6  *
   7  * SPDX-License-Identifier: GPL-2.0
   8  */
   9
  10 #ifndef __ALT_H
  11 #define __ALT_H
  12
  13 #undef DEBUG
  14 #define CONFIG_ARCH_RMOBILE_BOARD_STRING "Alt"
  15
  16 #include "rcar-gen2-common.h"
  17
  18 #define CONFIG_SYS_INIT_SP_ADDR         0x4f000000
  19 #define STACK_AREA_SIZE                 0x00100000
  20 #define LOW_LEVEL_MERAM_STACK \
  21                 (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
  22
  23 /* MEMORY */
  24 #define RCAR_GEN2_SDRAM_BASE            0x40000000
  25 #define RCAR_GEN2_SDRAM_SIZE            (1024u * 1024 * 1024)
  26 #define RCAR_GEN2_UBOOT_SDRAM_SIZE      (512 * 1024 * 1024)
  27
  28 /* FLASH */
  29 #define CONFIG_SPI_FLASH_QUAD
  30
  31 /* SH Ether */
  32 #define CONFIG_SH_ETHER_USE_PORT        0
  33 #define CONFIG_SH_ETHER_PHY_ADDR        0x1
  34 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII
  35 #define CONFIG_SH_ETHER_CACHE_WRITEBACK
  36 #define CONFIG_SH_ETHER_CACHE_INVALIDATE
  37 #define CONFIG_SH_ETHER_ALIGNE_SIZE     64
  38 #define CONFIG_BITBANGMII
  39 #define CONFIG_BITBANGMII_MULTI
  40
  41 /* Board Clock */
  42 #define RMOBILE_XTAL_CLK        20000000u
  43 #define CONFIG_SYS_CLK_FREQ     RMOBILE_XTAL_CLK
  44 #define CONFIG_SH_TMU_CLK_FREQ  (CONFIG_SYS_CLK_FREQ / 2)
  45
  46 #define CONFIG_SYS_TMU_CLK_DIV  4
  47
  48 #define CONFIG_EXTRA_ENV_SETTINGS       \
  49         "fdt_high=0xffffffff\0"         \
  50         "initrd_high=0xffffffff\0"
  51
  52 /* SPL support */
  53 #define CONFIG_SPL_TEXT_BASE            0xe6300000
  54 #define CONFIG_SPL_STACK                0xe6340000
  55 #define CONFIG_SPL_MAX_SIZE             0x4000
  56 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x140000
  57 #ifdef CONFIG_SPL_BUILD
  58 #define CONFIG_CONS_SCIF2
  59 #define CONFIG_SH_SCIF_CLK_FREQ         65000000
  60 #endif
  61
  62 #endif /* __ALT_H */