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 /* Needed to fill the ccsrbar pointer */
14 /* Virtual address to CCSRBAR */
15 #define CONFIG_SYS_CCSRBAR 0xe0000000
16 /* Physical address should be a function call */
18 extern unsigned long long get_phys_ccsrbar_addr_early(void);
19 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
20 #define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
22 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
23 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
26 /* Virtual address to a temporary map if we need it (max 128MB) */
27 #define CONFIG_SYS_TMPVIRT 0xe8000000
32 #define CONFIG_VERY_BIG_RAM
33 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
34 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
36 #define CONFIG_HWCONFIG
38 #define CONFIG_SYS_INIT_RAM_ADDR 0x00100000
39 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0x0
40 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW 0x00100000
41 /* The assembler doesn't like typecast */
42 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
43 ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
44 CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
45 #define CONFIG_SYS_INIT_RAM_SIZE 0x00004000
47 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
49 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
52 #define CONFIG_RTC_PT7C4338
58 #define CONFIG_LOADS_ECHO /* echo on for serial download */
61 * Miscellaneous configurable options
65 * For booting Linux, the board info and command line data
66 * have to be in the first 64 MB of memory, since this is
67 * the maximum mapped by the Linux kernel during initialization.
69 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial map for Linux*/
72 * Environment Configuration
74 #define CONFIG_ROOTPATH "/opt/nfsroot"
75 #define CONFIG_UBOOTPATH "u-boot.bin" /* U-Boot image on TFTP server*/
77 #endif /* __QEMU_PPCE500_H */