LXR uboot/include/configs/qemu-ppce500.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright 2011-2014 Freescale Semiconductor, Inc.
   4 */
   5
   6/*
   7 * Corenet DS style board configuration file
   8 */
   9#ifndef __QEMU_PPCE500_H
  10#define __QEMU_PPCE500_H
  11
  12#define CONFIG_SYS_MPC85XX_NO_RESETVEC
  13
  14#define CONFIG_SYS_RAMBOOT
  15
  16#define CONFIG_PCI1             1       /* PCI controller 1 */
  17#define CONFIG_FSL_PCI_INIT             /* Use common FSL init code */
  18#define CONFIG_SYS_PCI_64BIT            /* enable 64-bit PCI resources */
  19
  20#define CONFIG_ENV_OVERWRITE
  21
  22#define CONFIG_ENABLE_36BIT_PHYS
  23
  24#define CONFIG_ADDR_MAP
  25#define CONFIG_SYS_NUM_ADDR_MAP         16      /* number of TLB1 entries */
  26
  27#define CONFIG_SYS_MEMTEST_START        0x00200000      /* memtest works on */
  28#define CONFIG_SYS_MEMTEST_END          0x00400000
  29
  30/* Needed to fill the ccsrbar pointer */
  31
  32/* Virtual address to CCSRBAR */
  33#define CONFIG_SYS_CCSRBAR              0xe0000000
  34/* Physical address should be a function call */
  35#ifndef __ASSEMBLY__
  36extern unsigned long long get_phys_ccsrbar_addr_early(void);
  37#define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
  38#define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
  39#else
  40#define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
  41#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
  42#endif
  43
  44/* Virtual address range for PCI region maps */
  45#define CONFIG_SYS_PCI_MAP_START        0x80000000
  46#define CONFIG_SYS_PCI_MAP_END          0xe8000000
  47
  48/* Virtual address to a temporary map if we need it (max 128MB) */
  49#define CONFIG_SYS_TMPVIRT              0xe8000000
  50
  51/*
  52 * DDR Setup
  53 */
  54#define CONFIG_VERY_BIG_RAM
  55#define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000
  56#define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  57
  58#define CONFIG_CHIP_SELECTS_PER_CTRL    0
  59
  60#define CONFIG_SYS_CLK_FREQ        33000000
  61
  62#define CONFIG_SYS_BOOT_BLOCK           0x00000000      /* boot TLB */
  63
  64#define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  65
  66#define CONFIG_HWCONFIG
  67
  68#define CONFIG_SYS_INIT_RAM_ADDR                0x00100000
  69#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH      0x0
  70#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW       0x00100000
  71/* The assembler doesn't like typecast */
  72#define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
  73        ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
  74          CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
  75#define CONFIG_SYS_INIT_RAM_SIZE                0x00004000
  76
  77#define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
  78                                        GENERATED_GBL_DATA_SIZE)
  79#define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
  80
  81#define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
  82#define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
  83
  84#define CONFIG_SYS_NS16550_SERIAL
  85#define CONFIG_SYS_NS16550_REG_SIZE     1
  86#define CONFIG_SYS_NS16550_CLK          (get_bus_freq(0))
  87
  88#define CONFIG_SYS_BAUDRATE_TABLE       \
  89        {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
  90
  91#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
  92#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
  93
  94/*
  95 * General PCI
  96 * Memory space is mapped 1-1, but I/O space must start from 0.
  97 */
  98
  99#ifdef CONFIG_PCI
 100#define CONFIG_PCI_INDIRECT_BRIDGE
 101
 102#define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 103#endif  /* CONFIG_PCI */
 104
 105#define CONFIG_LBA48
 106
 107/*
 108 * Environment
 109 */
 110
 111#define CONFIG_LOADS_ECHO               /* echo on for serial download */
 112
 113/*
 114 * Command line configuration.
 115 */
 116
 117/*
 118 * Miscellaneous configurable options
 119 */
 120#define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 121
 122/*
 123 * For booting Linux, the board info and command line data
 124 * have to be in the first 64 MB of memory, since this is
 125 * the maximum mapped by the Linux kernel during initialization.
 126 */
 127#define CONFIG_SYS_BOOTMAPSZ    (64 << 20)      /* Initial map for Linux*/
 128#define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 129
 130/*
 131 * Environment Configuration
 132 */
 133#define CONFIG_ROOTPATH         "/opt/nfsroot"
 134#define CONFIG_BOOTFILE         "uImage"
 135#define CONFIG_UBOOTPATH        "u-boot.bin"    /* U-Boot image on TFTP server*/
 136
 137/* default location for tftp and bootm */
 138#define CONFIG_LOADADDR         1000000
 139
 140#define CONFIG_BOOTCOMMAND              \
 141        "test -n \"$qemu_kernel_addr\" && bootm $qemu_kernel_addr - $fdt_addr_r\0"
 142
 143#endif  /* __QEMU_PPCE500_H */
 144