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