LXR uboot/include/configs/microblaze-generic.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * (C) Copyright 2007-2010 Michal Simek
   4 *
   5 * Michal SIMEK <monstr@monstr.eu>
   6 */
   7
   8#ifndef __CONFIG_H
   9#define __CONFIG_H
  10
  11/* Microblaze is microblaze_0 */
  12#define XILINX_FSL_NUMBER       3
  13
  14#define CONFIG_SYS_BOOTM_LEN    (64 * 1024 * 1024)
  15
  16/* uart */
  17/* The following table includes the supported baudrates */
  18# define CONFIG_SYS_BAUDRATE_TABLE \
  19        {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  20
  21/* Stack location before relocation */
  22#define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_TEXT_BASE - \
  23                                         CONFIG_SYS_MALLOC_F_LEN)
  24
  25#ifdef CONFIG_CFI_FLASH
  26/* ?empty sector */
  27# define CONFIG_SYS_FLASH_EMPTY_INFO    1
  28/* max number of memory banks */
  29/* max number of sectors on one chip */
  30# define CONFIG_SYS_MAX_FLASH_SECT      2048
  31#endif
  32
  33#ifndef XILINX_DCACHE_BYTE_SIZE
  34#define XILINX_DCACHE_BYTE_SIZE 32768
  35#endif
  36
  37/* size of console buffer */
  38#define CONFIG_SYS_CBSIZE       512
  39/* max number of command args */
  40#define CONFIG_SYS_MAXARGS      15
  41
  42#define CONFIG_HOSTNAME         "microblaze-generic"
  43
  44/* architecture dependent code */
  45#if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
  46#define BOOT_TARGET_DEVICES_PXE(func)   func(PXE, pxe, na)
  47#else
  48#define BOOT_TARGET_DEVICES_PXE(func)
  49#endif
  50
  51#if defined(CONFIG_CMD_DHCP)
  52#define BOOT_TARGET_DEVICES_DHCP(func)  func(DHCP, dhcp, na)
  53#else
  54#define BOOT_TARGET_DEVICES_DHCP(func)
  55#endif
  56
  57#if defined(CONFIG_SPI_FLASH)
  58# define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
  59#else
  60# define BOOT_TARGET_DEVICES_QSPI(func)
  61#endif
  62
  63#if defined(CONFIG_MTD_NOR_FLASH)
  64# define BOOT_TARGET_DEVICES_NOR(func)  func(NOR, nor, na)
  65#else
  66# define BOOT_TARGET_DEVICES_NOR(func)
  67#endif
  68
  69#define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
  70        "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
  71                "echo NOR: Trying to boot script at ${scriptaddr} && " \
  72                "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
  73
  74#define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
  75        "nor "
  76
  77#define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
  78        "bootcmd_qspi=sf probe 0 0 0 && " \
  79        "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
  80        "echo QSPI: Trying to boot script at ${scriptaddr} && " \
  81        "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
  82
  83#define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
  84        "qspi "
  85
  86#define BOOT_TARGET_DEVICES_JTAG(func)  func(JTAG, jtag, na)
  87
  88#define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
  89        "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
  90                "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
  91
  92#define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
  93        "jtag "
  94
  95#define BOOT_TARGET_DEVICES(func) \
  96        BOOT_TARGET_DEVICES_JTAG(func) \
  97        BOOT_TARGET_DEVICES_QSPI(func) \
  98        BOOT_TARGET_DEVICES_NOR(func) \
  99        BOOT_TARGET_DEVICES_DHCP(func) \
 100        BOOT_TARGET_DEVICES_PXE(func)
 101
 102#include <config_distro_bootcmd.h>
 103
 104#ifndef CONFIG_EXTRA_ENV_SETTINGS
 105#define CONFIG_EXTRA_ENV_SETTINGS \
 106        "unlock=yes\0"\
 107        "nor0=flash-0\0"\
 108        "mtdparts=mtdparts=flash-0:"\
 109        "256k(u-boot),256k(env),3m(kernel),"\
 110        "1m(romfs),1m(cramfs),-(jffs2)\0"\
 111        "nc=setenv stdout nc;"\
 112        "setenv stdin nc\0" \
 113        "serial=setenv stdout serial;"\
 114        "setenv stdin serial\0"\
 115        "script_size_f=0x40000\0"\
 116        BOOTENV
 117#endif
 118
 119/* SPL part */
 120
 121#define CONFIG_SYS_UBOOT_BASE           CONFIG_SYS_TEXT_BASE
 122
 123/* for booting directly linux */
 124#define CONFIG_SYS_FDT_BASE             (CONFIG_SYS_TEXT_BASE + \
 125                                        0x40000)
 126
 127#define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_TEXT_BASE + \
 128                                         0x1000000)
 129
 130/* SP location before relocation, must use scratch RAM */
 131/* BRAM start */
 132#define CONFIG_SYS_INIT_RAM_ADDR        0x0
 133/* BRAM size - will be generated */
 134#define CONFIG_SYS_INIT_RAM_SIZE        0x100000
 135
 136# define CONFIG_SPL_STACK_ADDR          (CONFIG_SYS_INIT_RAM_ADDR + \
 137                                         CONFIG_SYS_INIT_RAM_SIZE)
 138
 139/* Just for sure that there is a space for stack */
 140#define CONFIG_SPL_STACK_SIZE           0x100
 141
 142#define CONFIG_SPL_MAX_FOOTPRINT        (CONFIG_SYS_INIT_RAM_SIZE - \
 143                                         CONFIG_SYS_INIT_RAM_ADDR - \
 144                                         CONFIG_SYS_MALLOC_F_LEN - \
 145                                         CONFIG_SPL_STACK_SIZE)
 146
 147#endif  /* __CONFIG_H */
 148