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_PCI1             1       /* PCI controller 1 */
  28 #define CONFIG_FSL_PCI_INIT             /* Use common FSL init code */
  29 #define CONFIG_SYS_PCI_64BIT            /* enable 64-bit PCI resources */
  30
  31 #define CONFIG_ENV_OVERWRITE
  32
  33 #define CONFIG_ENABLE_36BIT_PHYS
  34
  35 #define CONFIG_ADDR_MAP
  36 #define CONFIG_SYS_NUM_ADDR_MAP         16      /* number of TLB1 entries */
  37
  38 #define CONFIG_SYS_MEMTEST_START        0x00200000      /* memtest works on */
  39 #define CONFIG_SYS_MEMTEST_END          0x00400000
  40 #define CONFIG_SYS_ALT_MEMTEST
  41 #define CONFIG_PANIC_HANG       /* do not reset board on panic */
  42
  43 /* Needed to fill the ccsrbar pointer */
  44 #define CONFIG_BOARD_EARLY_INIT_F
  45
  46 /* Virtual address to CCSRBAR */
  47 #define CONFIG_SYS_CCSRBAR              0xe0000000
  48 /* Physical address should be a function call */
  49 #ifndef __ASSEMBLY__
  50 extern unsigned long long get_phys_ccsrbar_addr_early(void);
  51 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
  52 #define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
  53 #else
  54 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
  55 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
  56 #endif
  57
  58 /* Virtual address range for PCI region maps */
  59 #define CONFIG_SYS_PCI_MAP_START        0x80000000
  60 #define CONFIG_SYS_PCI_MAP_END          0xe8000000
  61
  62 /* Virtual address to a temporary map if we need it (max 128MB) */
  63 #define CONFIG_SYS_TMPVIRT              0xe8000000
  64
  65 /*
  66  * DDR Setup
  67  */
  68 #define CONFIG_VERY_BIG_RAM
  69 #define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000
  70 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  71
  72 #define CONFIG_CHIP_SELECTS_PER_CTRL    0
  73
  74 #define CONFIG_SYS_CLK_FREQ        33000000
  75
  76 #define CONFIG_SYS_NO_FLASH
  77
  78 #define CONFIG_SYS_BOOT_BLOCK           0x00000000      /* boot TLB */
  79
  80 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  81
  82 #define CONFIG_ENV_IS_NOWHERE
  83
  84 #define CONFIG_HWCONFIG
  85
  86 #define CONFIG_SYS_INIT_RAM_ADDR                0x00100000
  87 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH      0x0
  88 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW       0x00100000
  89 /* The assembler doesn't like typecast */
  90 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
  91         ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
  92           CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
  93 #define CONFIG_SYS_INIT_RAM_SIZE                0x00004000
  94
  95 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
  96                                         GENERATED_GBL_DATA_SIZE)
  97 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
  98
  99 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
 100 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
 101
 102 #define CONFIG_CONS_INDEX       1
 103 #define CONFIG_SYS_NS16550_SERIAL
 104 #define CONFIG_SYS_NS16550_REG_SIZE     1
 105 #define CONFIG_SYS_NS16550_CLK          (get_bus_freq(0))
 106
 107 #define CONFIG_SYS_BAUDRATE_TABLE       \
 108         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 109
 110 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
 111 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
 112
 113 /*
 114  * General PCI
 115  * Memory space is mapped 1-1, but I/O space must start from 0.
 116  */
 117
 118 #ifdef CONFIG_PCI
 119 #define CONFIG_PCI_INDIRECT_BRIDGE
 120 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
 121
 122 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 123 #define CONFIG_DOS_PARTITION
 124 #endif  /* CONFIG_PCI */
 125
 126 #define CONFIG_LBA48
 127 #define CONFIG_DOS_PARTITION
 128
 129 /*
 130  * Environment
 131  */
 132 #define CONFIG_ENV_SIZE         0x2000
 133
 134 #define CONFIG_LOADS_ECHO               /* echo on for serial download */
 135
 136 #define CONFIG_LAST_STAGE_INIT
 137
 138 /*
 139  * Command line configuration.
 140  */
 141 #define CONFIG_CMD_IRQ
 142
 143 #ifdef CONFIG_PCI
 144 #define CONFIG_CMD_PCI
 145 #endif
 146
 147 /*
 148  * Miscellaneous configurable options
 149  */
 150 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 151 #define CONFIG_CMDLINE_EDITING                  /* Command-line editing */
 152 #define CONFIG_AUTO_COMPLETE                    /* add autocompletion support */
 153 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 154 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size */
 155 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 156 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
 157 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */
 158
 159 /*
 160  * For booting Linux, the board info and command line data
 161  * have to be in the first 64 MB of memory, since this is
 162  * the maximum mapped by the Linux kernel during initialization.
 163  */
 164 #define CONFIG_SYS_BOOTMAPSZ    (64 << 20)      /* Initial map for Linux*/
 165 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 166
 167 /*
 168  * Environment Configuration
 169  */
 170 #define CONFIG_ROOTPATH         "/opt/nfsroot"
 171 #define CONFIG_BOOTFILE         "uImage"
 172 #define CONFIG_UBOOTPATH        "u-boot.bin"    /* U-Boot image on TFTP server*/
 173
 174 /* default location for tftp and bootm */
 175 #define CONFIG_LOADADDR         1000000
 176
 177 #define CONFIG_BAUDRATE 115200
 178
 179 #define CONFIG_BOOTCOMMAND              \
 180         "test -n \"$qemu_kernel_addr\" && bootm $qemu_kernel_addr - $fdt_addr_r\0"
 181
 182 #endif  /* __QEMU_PPCE500_H */