1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2011-2014 Freescale Semiconductor, Inc.
7 * Corenet DS style board configuration file
9 #ifndef __QEMU_PPCE500_H
10 #define __QEMU_PPCE500_H
12 #define CONFIG_SYS_MPC85XX_NO_RESETVEC
14 #define CONFIG_SYS_RAMBOOT
16 #define CONFIG_ENABLE_36BIT_PHYS
18 /* Needed to fill the ccsrbar pointer */
20 /* Virtual address to CCSRBAR */
21 #define CONFIG_SYS_CCSRBAR 0xe0000000
22 /* Physical address should be a function call */
24 extern unsigned long long get_phys_ccsrbar_addr_early(void);
25 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
26 #define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
28 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
29 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
32 /* Virtual address range for PCI region maps */
33 #define CONFIG_SYS_PCI_MAP_START 0x80000000
34 #define CONFIG_SYS_PCI_MAP_END 0xe0000000
36 /* Virtual address to a temporary map if we need it (max 128MB) */
37 #define CONFIG_SYS_TMPVIRT 0xe8000000
42 #define CONFIG_VERY_BIG_RAM
43 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
44 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
46 #define CONFIG_SYS_BOOT_BLOCK 0x00000000 /* boot TLB */
48 #define CONFIG_HWCONFIG
50 #define CONFIG_SYS_INIT_RAM_ADDR 0x00100000
51 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0x0
52 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW 0x00100000
53 /* The assembler doesn't like typecast */
54 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
55 ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
56 CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
57 #define CONFIG_SYS_INIT_RAM_SIZE 0x00004000
59 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
60 GENERATED_GBL_DATA_SIZE)
61 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
63 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
68 #define CONFIG_RTC_PT7C4338
74 #define CONFIG_LOADS_ECHO /* echo on for serial download */
77 * Miscellaneous configurable options
81 * For booting Linux, the board info and command line data
82 * have to be in the first 64 MB of memory, since this is
83 * the maximum mapped by the Linux kernel during initialization.
85 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial map for Linux*/
86 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
89 * Environment Configuration
91 #define CONFIG_ROOTPATH "/opt/nfsroot"
92 #define CONFIG_UBOOTPATH "u-boot.bin" /* U-Boot image on TFTP server*/
94 #endif /* __QEMU_PPCE500_H */