2 * Copyright 2011-2014 Freescale Semiconductor, Inc.
4 * SPDX-License-Identifier: GPL-2.0+
8 * Corenet DS style board configuration file
10 #ifndef __QEMU_PPCE500_H
11 #define __QEMU_PPCE500_H
13 #undef CONFIG_SYS_TEXT_BASE
14 #define CONFIG_SYS_TEXT_BASE 0xf01000 /* 15 MB */
16 #define CONFIG_SYS_MPC85XX_NO_RESETVEC
18 #define CONFIG_SYS_RAMBOOT
20 #define CONFIG_PCI1 1 /* PCI controller 1 */
21 #define CONFIG_FSL_PCI_INIT /* Use common FSL init code */
22 #define CONFIG_SYS_PCI_64BIT /* enable 64-bit PCI resources */
24 #define CONFIG_ENV_OVERWRITE
26 #define CONFIG_ENABLE_36BIT_PHYS
28 #define CONFIG_ADDR_MAP
29 #define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */
31 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
32 #define CONFIG_SYS_MEMTEST_END 0x00400000
33 #define CONFIG_SYS_ALT_MEMTEST
34 #define CONFIG_PANIC_HANG /* do not reset board on panic */
36 /* Needed to fill the ccsrbar pointer */
38 /* Virtual address to CCSRBAR */
39 #define CONFIG_SYS_CCSRBAR 0xe0000000
40 /* Physical address should be a function call */
42 extern unsigned long long get_phys_ccsrbar_addr_early(void);
43 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
44 #define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
46 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
47 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
50 /* Virtual address range for PCI region maps */
51 #define CONFIG_SYS_PCI_MAP_START 0x80000000
52 #define CONFIG_SYS_PCI_MAP_END 0xe8000000
54 /* Virtual address to a temporary map if we need it (max 128MB) */
55 #define CONFIG_SYS_TMPVIRT 0xe8000000
60 #define CONFIG_VERY_BIG_RAM
61 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
62 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
64 #define CONFIG_CHIP_SELECTS_PER_CTRL 0
66 #define CONFIG_SYS_CLK_FREQ 33000000
68 #define CONFIG_SYS_BOOT_BLOCK 0x00000000 /* boot TLB */
70 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
72 #define CONFIG_HWCONFIG
74 #define CONFIG_SYS_INIT_RAM_ADDR 0x00100000
75 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0x0
76 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW 0x00100000
77 /* The assembler doesn't like typecast */
78 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
79 ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
80 CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
81 #define CONFIG_SYS_INIT_RAM_SIZE 0x00004000
83 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
84 GENERATED_GBL_DATA_SIZE)
85 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
87 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
88 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
90 #define CONFIG_CONS_INDEX 1
91 #define CONFIG_SYS_NS16550_SERIAL
92 #define CONFIG_SYS_NS16550_REG_SIZE 1
93 #define CONFIG_SYS_NS16550_CLK (get_bus_freq(0))
95 #define CONFIG_SYS_BAUDRATE_TABLE \
96 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
98 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
99 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
103 * Memory space is mapped 1-1, but I/O space must start from 0.
107 #define CONFIG_PCI_INDIRECT_BRIDGE
109 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
110 #endif /* CONFIG_PCI */
117 #define CONFIG_ENV_SIZE 0x2000
119 #define CONFIG_LOADS_ECHO /* echo on for serial download */
121 #define CONFIG_LAST_STAGE_INIT
124 * Command line configuration.
128 * Miscellaneous configurable options
130 #define CONFIG_SYS_LONGHELP /* undef to save memory */
131 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
132 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
133 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
136 * For booting Linux, the board info and command line data
137 * have to be in the first 64 MB of memory, since this is
138 * the maximum mapped by the Linux kernel during initialization.
140 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial map for Linux*/
141 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
144 * Environment Configuration
146 #define CONFIG_ROOTPATH "/opt/nfsroot"
147 #define CONFIG_BOOTFILE "uImage"
148 #define CONFIG_UBOOTPATH "u-boot.bin" /* U-Boot image on TFTP server*/
150 /* default location for tftp and bootm */
151 #define CONFIG_LOADADDR 1000000
153 #define CONFIG_BOOTCOMMAND \
154 "test -n \"$qemu_kernel_addr\" && bootm $qemu_kernel_addr - $fdt_addr_r\0"
156 #endif /* __QEMU_PPCE500_H */