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