uboot/include/configs/cm_t43.h
<<
>>
Prefs
   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * cm_t43.h
   4 *
   5 * Copyright (C) 2015 Compulab, Ltd.
   6 */
   7
   8#ifndef __CONFIG_CM_T43_H
   9#define __CONFIG_CM_T43_H
  10
  11#define CONFIG_MAX_RAM_BANK_SIZE        (2048 << 20)    /* 2GB */
  12#define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
  13
  14#include <asm/arch/omap.h>
  15
  16/* Serial support */
  17#define CONFIG_SYS_NS16550_SERIAL
  18#define CONFIG_SYS_NS16550_CLK          48000000
  19#define CONFIG_SYS_NS16550_COM1         0x44e09000
  20#if !defined(CONFIG_SPL_DM) || !defined(CONFIG_DM_SERIAL)
  21#define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  22#endif
  23
  24/* NAND support */
  25#define CONFIG_SYS_NAND_ECCSIZE         512
  26#define CONFIG_SYS_NAND_ECCBYTES        14
  27#define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
  28                                         10, 11, 12, 13, 14, 15, 16, 17, \
  29                                         18, 19, 20, 21, 22, 23, 24, 25, \
  30                                         26, 27, 28, 29, 30, 31, 32, 33, \
  31                                         34, 35, 36, 37, 38, 39, 40, 41, \
  32                                         42, 43, 44, 45, 46, 47, 48, 49, \
  33                                         50, 51, 52, 53, 54, 55, 56, 57, }
  34
  35/* Power */
  36#define CONFIG_POWER_TPS65218
  37
  38/* Enabling L2 Cache */
  39#define CONFIG_SYS_L2_PL310
  40#define CONFIG_SYS_PL310_BASE           0x48242000
  41
  42/*
  43 * Since SPL did pll and ddr initialization for us,
  44 * we don't need to do it twice.
  45 */
  46
  47#define CONFIG_HSMMC2_8BIT
  48
  49#include <configs/ti_armv7_omap.h>
  50#undef CONFIG_SYS_MONITOR_LEN
  51
  52#define V_OSCK                          24000000  /* Clock output from T2 */
  53#define V_SCLK                          (V_OSCK)
  54
  55#define CONFIG_EXTRA_ENV_SETTINGS \
  56        "loadaddr=0x80200000\0" \
  57        "fdtaddr=0x81200000\0" \
  58        "bootm_size=0x8000000\0" \
  59        "autoload=no\0" \
  60        "console=ttyO0,115200n8\0" \
  61        "fdtfile=am437x-sb-som-t43.dtb\0" \
  62        "kernel=zImage-cm-t43\0" \
  63        "bootscr=bootscr.img\0" \
  64        "emmcroot=/dev/mmcblk0p2 rw\0" \
  65        "emmcrootfstype=ext4 rootwait\0" \
  66        "emmcargs=setenv bootargs console=${console} " \
  67                "root=${emmcroot} " \
  68                "rootfstype=${emmcrootfstype}\0" \
  69        "loadbootscript=load mmc 0 ${loadaddr} ${bootscr}\0" \
  70        "bootscript=echo Running bootscript from mmc ...; " \
  71                "source ${loadaddr}\0" \
  72        "emmcboot=echo Booting from emmc ... && " \
  73                "run emmcargs && " \
  74                "load mmc 1 ${loadaddr} ${kernel} && " \
  75                "load mmc 1 ${fdtaddr} ${fdtfile} && " \
  76                "bootz ${loadaddr} - ${fdtaddr}\0"
  77
  78/* SPL defines. */
  79#define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + (128 << 20))
  80#define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
  81
  82/* EEPROM */
  83
  84#endif  /* __CONFIG_CM_T43_H */
  85