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_RAMBOOT
14 /* Needed to fill the ccsrbar pointer */
16 /* Virtual address to CCSRBAR */
17 #define CONFIG_SYS_CCSRBAR 0xe0000000
18 /* Physical address should be a function call */
20 extern unsigned long long get_phys_ccsrbar_addr_early(void);
21 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
22 #define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
24 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
25 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
28 /* Virtual address range for PCI region maps */
29 #define CONFIG_SYS_PCI_MAP_START 0x80000000
30 #define CONFIG_SYS_PCI_MAP_END 0xe0000000
32 /* Virtual address to a temporary map if we need it (max 128MB) */
33 #define CONFIG_SYS_TMPVIRT 0xe8000000
38 #define CONFIG_VERY_BIG_RAM
39 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
40 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
42 #define CONFIG_SYS_BOOT_BLOCK 0x00000000 /* boot TLB */
44 #define CONFIG_HWCONFIG
46 #define CONFIG_SYS_INIT_RAM_ADDR 0x00100000
47 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0x0
48 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW 0x00100000
49 /* The assembler doesn't like typecast */
50 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
51 ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
52 CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
53 #define CONFIG_SYS_INIT_RAM_SIZE 0x00004000
55 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
57 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
60 #define CONFIG_RTC_PT7C4338
66 #define CONFIG_LOADS_ECHO /* echo on for serial download */
69 * Miscellaneous configurable options
73 * For booting Linux, the board info and command line data
74 * have to be in the first 64 MB of memory, since this is
75 * the maximum mapped by the Linux kernel during initialization.
77 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial map for Linux*/
78 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
81 * Environment Configuration
83 #define CONFIG_ROOTPATH "/opt/nfsroot"
84 #define CONFIG_UBOOTPATH "u-boot.bin" /* U-Boot image on TFTP server*/
86 #endif /* __QEMU_PPCE500_H */