include/configs/qemu-ppce500.h

   1 /*
   2  * Copyright 2011-2014 Freescale Semiconductor, Inc.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 /*
   8  * Corenet DS style board configuration file
   9  */
  10 #ifndef __QEMU_PPCE500_H
  11 #define __QEMU_PPCE500_H
  12
  13 #define CONFIG_CMD_REGINFO
  14
  15 #undef CONFIG_SYS_TEXT_BASE
  16 #define CONFIG_SYS_TEXT_BASE    0xf01000 /* 15 MB */
  17
  18 #define CONFIG_SYS_MPC85XX_NO_RESETVEC
  19
  20 #define CONFIG_SYS_RAMBOOT
  21
  22 #define CONFIG_PCI1             1       /* PCI controller 1 */
  23 #define CONFIG_FSL_PCI_INIT             /* Use common FSL init code */
  24 #define CONFIG_SYS_PCI_64BIT            /* enable 64-bit PCI resources */
  25
  26 #define CONFIG_ENV_OVERWRITE
  27
  28 #define CONFIG_ENABLE_36BIT_PHYS
  29
  30 #define CONFIG_ADDR_MAP
  31 #define CONFIG_SYS_NUM_ADDR_MAP         16      /* number of TLB1 entries */
  32
  33 #define CONFIG_SYS_MEMTEST_START        0x00200000      /* memtest works on */
  34 #define CONFIG_SYS_MEMTEST_END          0x00400000
  35 #define CONFIG_SYS_ALT_MEMTEST
  36 #define CONFIG_PANIC_HANG       /* do not reset board on panic */
  37
  38 /* Needed to fill the ccsrbar pointer */
  39 #define CONFIG_BOARD_EARLY_INIT_F
  40
  41 /* Virtual address to CCSRBAR */
  42 #define CONFIG_SYS_CCSRBAR              0xe0000000
  43 /* Physical address should be a function call */
  44 #ifndef __ASSEMBLY__
  45 extern unsigned long long get_phys_ccsrbar_addr_early(void);
  46 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
  47 #define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
  48 #else
  49 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
  50 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
  51 #endif
  52
  53 /* Virtual address range for PCI region maps */
  54 #define CONFIG_SYS_PCI_MAP_START        0x80000000
  55 #define CONFIG_SYS_PCI_MAP_END          0xe8000000
  56
  57 /* Virtual address to a temporary map if we need it (max 128MB) */
  58 #define CONFIG_SYS_TMPVIRT              0xe8000000
  59
  60 /*
  61  * DDR Setup
  62  */
  63 #define CONFIG_VERY_BIG_RAM
  64 #define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000
  65 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  66
  67 #define CONFIG_CHIP_SELECTS_PER_CTRL    0
  68
  69 #define CONFIG_SYS_CLK_FREQ        33000000
  70
  71 #define CONFIG_SYS_NO_FLASH
  72
  73 #define CONFIG_SYS_BOOT_BLOCK           0x00000000      /* boot TLB */
  74
  75 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  76
  77 #define CONFIG_ENV_IS_NOWHERE
  78
  79 #define CONFIG_HWCONFIG
  80
  81 #define CONFIG_SYS_INIT_RAM_ADDR                0x00100000
  82 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH      0x0
  83 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW       0x00100000
  84 /* The assembler doesn't like typecast */
  85 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
  86         ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
  87           CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
  88 #define CONFIG_SYS_INIT_RAM_SIZE                0x00004000
  89
  90 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
  91                                         GENERATED_GBL_DATA_SIZE)
  92 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
  93
  94 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
  95 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
  96
  97 #define CONFIG_CONS_INDEX       1
  98 #define CONFIG_SYS_NS16550_SERIAL
  99 #define CONFIG_SYS_NS16550_REG_SIZE     1
 100 #define CONFIG_SYS_NS16550_CLK          (get_bus_freq(0))
 101
 102 #define CONFIG_SYS_BAUDRATE_TABLE       \
 103         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 104
 105 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
 106 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
 107
 108 /*
 109  * General PCI
 110  * Memory space is mapped 1-1, but I/O space must start from 0.
 111  */
 112
 113 #ifdef CONFIG_PCI
 114 #define CONFIG_PCI_INDIRECT_BRIDGE
 115
 116 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 117 #define CONFIG_DOS_PARTITION
 118 #endif  /* CONFIG_PCI */
 119
 120 #define CONFIG_LBA48
 121 #define CONFIG_DOS_PARTITION
 122
 123 /*
 124  * Environment
 125  */
 126 #define CONFIG_ENV_SIZE         0x2000
 127
 128 #define CONFIG_LOADS_ECHO               /* echo on for serial download */
 129
 130 #define CONFIG_LAST_STAGE_INIT
 131
 132 /*
 133  * Command line configuration.
 134  */
 135 #define CONFIG_CMD_IRQ
 136
 137 #ifdef CONFIG_PCI
 138 #define CONFIG_CMD_PCI
 139 #endif
 140
 141 /*
 142  * Miscellaneous configurable options
 143  */
 144 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 145 #define CONFIG_CMDLINE_EDITING                  /* Command-line editing */
 146 #define CONFIG_AUTO_COMPLETE                    /* add autocompletion support */
 147 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 148 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size */
 149 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 150 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
 151 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */
 152
 153 /*
 154  * For booting Linux, the board info and command line data
 155  * have to be in the first 64 MB of memory, since this is
 156  * the maximum mapped by the Linux kernel during initialization.
 157  */
 158 #define CONFIG_SYS_BOOTMAPSZ    (64 << 20)      /* Initial map for Linux*/
 159 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 160
 161 /*
 162  * Environment Configuration
 163  */
 164 #define CONFIG_ROOTPATH         "/opt/nfsroot"
 165 #define CONFIG_BOOTFILE         "uImage"
 166 #define CONFIG_UBOOTPATH        "u-boot.bin"    /* U-Boot image on TFTP server*/
 167
 168 /* default location for tftp and bootm */
 169 #define CONFIG_LOADADDR         1000000
 170
 171 #define CONFIG_BAUDRATE 115200
 172
 173 #define CONFIG_BOOTCOMMAND              \
 174         "test -n \"$qemu_kernel_addr\" && bootm $qemu_kernel_addr - $fdt_addr_r\0"
 175
 176 #endif  /* __QEMU_PPCE500_H */