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 /* High Level Configuration Options */
  16 #define CONFIG_BOOKE
  17 #define CONFIG_E500                     /* BOOKE e500 family */
  18 #define CONFIG_QEMU_E500
  19
  20 #undef CONFIG_SYS_TEXT_BASE
  21 #define CONFIG_SYS_TEXT_BASE    0xf01000 /* 15 MB */
  22
  23 #define CONFIG_SYS_MPC85XX_NO_RESETVEC
  24
  25 #define CONFIG_SYS_RAMBOOT
  26
  27 #define CONFIG_PCI                      /* Enable PCI/PCIE */
  28 #define CONFIG_PCI1             1       /* PCI controller 1 */
  29 #define CONFIG_FSL_PCI_INIT             /* Use common FSL init code */
  30 #define CONFIG_SYS_PCI_64BIT            /* enable 64-bit PCI resources */
  31
  32 #define CONFIG_ENV_OVERWRITE
  33
  34 #define CONFIG_ENABLE_36BIT_PHYS
  35
  36 #define CONFIG_ADDR_MAP
  37 #define CONFIG_SYS_NUM_ADDR_MAP         16      /* number of TLB1 entries */
  38
  39 #define CONFIG_SYS_MEMTEST_START        0x00200000      /* memtest works on */
  40 #define CONFIG_SYS_MEMTEST_END          0x00400000
  41 #define CONFIG_SYS_ALT_MEMTEST
  42 #define CONFIG_PANIC_HANG       /* do not reset board on panic */
  43
  44 /* Needed to fill the ccsrbar pointer */
  45 #define CONFIG_BOARD_EARLY_INIT_F
  46
  47 /* Virtual address to CCSRBAR */
  48 #define CONFIG_SYS_CCSRBAR              0xe0000000
  49 /* Physical address should be a function call */
  50 #ifndef __ASSEMBLY__
  51 extern unsigned long long get_phys_ccsrbar_addr_early(void);
  52 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
  53 #define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
  54 #else
  55 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
  56 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
  57 #endif
  58
  59 /* Virtual address range for PCI region maps */
  60 #define CONFIG_SYS_PCI_MAP_START        0x80000000
  61 #define CONFIG_SYS_PCI_MAP_END          0xe8000000
  62
  63 /* Virtual address to a temporary map if we need it (max 128MB) */
  64 #define CONFIG_SYS_TMPVIRT              0xe8000000
  65
  66 /*
  67  * DDR Setup
  68  */
  69 #define CONFIG_VERY_BIG_RAM
  70 #define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000
  71 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  72
  73 #define CONFIG_CHIP_SELECTS_PER_CTRL    0
  74
  75 #define CONFIG_SYS_CLK_FREQ        33000000
  76
  77 #define CONFIG_SYS_NO_FLASH
  78
  79 #define CONFIG_SYS_BOOT_BLOCK           0x00000000      /* boot TLB */
  80
  81 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  82
  83 #define CONFIG_ENV_IS_NOWHERE
  84
  85 #define CONFIG_HWCONFIG
  86
  87 #define CONFIG_SYS_INIT_RAM_ADDR                0x00100000
  88 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH      0x0
  89 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW       0x00100000
  90 /* The assembler doesn't like typecast */
  91 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
  92         ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
  93           CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
  94 #define CONFIG_SYS_INIT_RAM_SIZE                0x00004000
  95
  96 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
  97                                         GENERATED_GBL_DATA_SIZE)
  98 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
  99
 100 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
 101 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
 102
 103 #define CONFIG_CONS_INDEX       1
 104 #define CONFIG_SYS_NS16550_SERIAL
 105 #define CONFIG_SYS_NS16550_REG_SIZE     1
 106 #define CONFIG_SYS_NS16550_CLK          (get_bus_freq(0))
 107
 108 #define CONFIG_SYS_BAUDRATE_TABLE       \
 109         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 110
 111 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
 112 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
 113
 114 /*
 115  * General PCI
 116  * Memory space is mapped 1-1, but I/O space must start from 0.
 117  */
 118
 119 #ifdef CONFIG_PCI
 120 #define CONFIG_PCI_INDIRECT_BRIDGE
 121 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
 122
 123 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 124 #define CONFIG_DOS_PARTITION
 125 #endif  /* CONFIG_PCI */
 126
 127 #define CONFIG_LBA48
 128 #define CONFIG_DOS_PARTITION
 129
 130 /*
 131  * Environment
 132  */
 133 #define CONFIG_ENV_SIZE         0x2000
 134
 135 #define CONFIG_LOADS_ECHO               /* echo on for serial download */
 136
 137 #define CONFIG_LAST_STAGE_INIT
 138
 139 /*
 140  * Command line configuration.
 141  */
 142 #define CONFIG_CMD_IRQ
 143
 144 #ifdef CONFIG_PCI
 145 #define CONFIG_CMD_PCI
 146 #endif
 147
 148 /*
 149  * Miscellaneous configurable options
 150  */
 151 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 152 #define CONFIG_CMDLINE_EDITING                  /* Command-line editing */
 153 #define CONFIG_AUTO_COMPLETE                    /* add autocompletion support */
 154 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 155 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size */
 156 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 157 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
 158 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */
 159
 160 /*
 161  * For booting Linux, the board info and command line data
 162  * have to be in the first 64 MB of memory, since this is
 163  * the maximum mapped by the Linux kernel during initialization.
 164  */
 165 #define CONFIG_SYS_BOOTMAPSZ    (64 << 20)      /* Initial map for Linux*/
 166 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 167
 168 /*
 169  * Environment Configuration
 170  */
 171 #define CONFIG_ROOTPATH         "/opt/nfsroot"
 172 #define CONFIG_BOOTFILE         "uImage"
 173 #define CONFIG_UBOOTPATH        "u-boot.bin"    /* U-Boot image on TFTP server*/
 174
 175 /* default location for tftp and bootm */
 176 #define CONFIG_LOADADDR         1000000
 177
 178 #define CONFIG_BAUDRATE 115200
 179
 180 #define CONFIG_BOOTCOMMAND              \
 181         "test -n \"$qemu_kernel_addr\" && bootm $qemu_kernel_addr - $fdt_addr_r\0"
 182
 183 #endif  /* __QEMU_PPCE500_H */