blob: 31e94df84df7eb88df2e53bb175ad23276fe7cf3 [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Alexander Grafc3468482014-04-11 17:09:45 +02002/*
3 * Copyright 2011-2014 Freescale Semiconductor, Inc.
Alexander Grafc3468482014-04-11 17:09:45 +02004 */
5
6/*
7 * Corenet DS style board configuration file
8 */
9#ifndef __QEMU_PPCE500_H
10#define __QEMU_PPCE500_H
11
Alexander Grafc3468482014-04-11 17:09:45 +020012/* Needed to fill the ccsrbar pointer */
Alexander Grafc3468482014-04-11 17:09:45 +020013
14/* Virtual address to CCSRBAR */
15#define CONFIG_SYS_CCSRBAR 0xe0000000
16/* Physical address should be a function call */
17#ifndef __ASSEMBLY__
18extern unsigned long long get_phys_ccsrbar_addr_early(void);
Alexander Graf6a2aa502015-03-07 02:10:09 +010019#define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
20#define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
21#else
22#define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
23#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
Alexander Grafc3468482014-04-11 17:09:45 +020024#endif
Alexander Graf6a2aa502015-03-07 02:10:09 +010025
Alexander Grafc3468482014-04-11 17:09:45 +020026/* Virtual address to a temporary map if we need it (max 128MB) */
27#define CONFIG_SYS_TMPVIRT 0xe8000000
28
29/*
30 * DDR Setup
31 */
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
35
Alexander Grafc3468482014-04-11 17:09:45 +020036#define CONFIG_SYS_BOOT_BLOCK 0x00000000 /* boot TLB */
37
Alexander Grafc3468482014-04-11 17:09:45 +020038#define CONFIG_HWCONFIG
39
40#define CONFIG_SYS_INIT_RAM_ADDR 0x00100000
41#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0x0
42#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW 0x00100000
43/* The assembler doesn't like typecast */
44#define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
45 ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
46 CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
47#define CONFIG_SYS_INIT_RAM_SIZE 0x00004000
48
Tom Rini55f37562022-05-24 14:14:02 -040049#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
Alexander Grafc3468482014-04-11 17:09:45 +020050
51#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
Alexander Grafc3468482014-04-11 17:09:45 +020052
Bin Meng92f54542021-02-25 17:22:54 +080053/* RTC */
54#define CONFIG_RTC_PT7C4338
55
Alexander Grafc3468482014-04-11 17:09:45 +020056/*
57 * Environment
58 */
Alexander Grafc3468482014-04-11 17:09:45 +020059
60#define CONFIG_LOADS_ECHO /* echo on for serial download */
61
Alexander Grafc3468482014-04-11 17:09:45 +020062/*
Alexander Grafc3468482014-04-11 17:09:45 +020063 * Miscellaneous configurable options
64 */
Alexander Grafc3468482014-04-11 17:09:45 +020065
66/*
67 * For booting Linux, the board info and command line data
68 * have to be in the first 64 MB of memory, since this is
69 * the maximum mapped by the Linux kernel during initialization.
70 */
71#define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial map for Linux*/
Alexander Grafc3468482014-04-11 17:09:45 +020072
73/*
74 * Environment Configuration
75 */
76#define CONFIG_ROOTPATH "/opt/nfsroot"
Alexander Grafc3468482014-04-11 17:09:45 +020077#define CONFIG_UBOOTPATH "u-boot.bin" /* U-Boot image on TFTP server*/
78
Alexander Grafc3468482014-04-11 17:09:45 +020079#endif /* __QEMU_PPCE500_H */