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_SYS_PCI_64BIT /* enable 64-bit PCI resources */
18 #define CONFIG_ENABLE_36BIT_PHYS
20 /* Needed to fill the ccsrbar pointer */
22 /* Virtual address to CCSRBAR */
23 #define CONFIG_SYS_CCSRBAR 0xe0000000
24 /* Physical address should be a function call */
26 extern unsigned long long get_phys_ccsrbar_addr_early(void);
27 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
28 #define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
30 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
31 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
34 /* Virtual address range for PCI region maps */
35 #define CONFIG_SYS_PCI_MAP_START 0x80000000
36 #define CONFIG_SYS_PCI_MAP_END 0xe0000000
38 /* Virtual address to a temporary map if we need it (max 128MB) */
39 #define CONFIG_SYS_TMPVIRT 0xe8000000
44 #define CONFIG_VERY_BIG_RAM
45 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
46 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
48 #define CONFIG_CHIP_SELECTS_PER_CTRL 0
50 #define CONFIG_SYS_CLK_FREQ 33000000
52 #define CONFIG_SYS_BOOT_BLOCK 0x00000000 /* boot TLB */
54 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
56 #define CONFIG_HWCONFIG
58 #define CONFIG_SYS_INIT_RAM_ADDR 0x00100000
59 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0x0
60 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW 0x00100000
61 /* The assembler doesn't like typecast */
62 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
63 ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
64 CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
65 #define CONFIG_SYS_INIT_RAM_SIZE 0x00004000
67 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
68 GENERATED_GBL_DATA_SIZE)
69 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
71 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
76 #define CONFIG_RTC_PT7C4338
82 #define CONFIG_LOADS_ECHO /* echo on for serial download */
85 * Miscellaneous configurable options
89 * For booting Linux, the board info and command line data
90 * have to be in the first 64 MB of memory, since this is
91 * the maximum mapped by the Linux kernel during initialization.
93 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial map for Linux*/
94 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
97 * Environment Configuration
99 #define CONFIG_ROOTPATH "/opt/nfsroot"
100 #define CONFIG_BOOTFILE "uImage"
101 #define CONFIG_UBOOTPATH "u-boot.bin" /* U-Boot image on TFTP server*/
103 #define CONFIG_BOOTCOMMAND \
104 "test -n \"$qemu_kernel_addr\" && bootm $qemu_kernel_addr - $fdtcontroladdr\0"
106 #endif /* __QEMU_PPCE500_H */