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/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright 2011-2014 Freescale Semiconductor, Inc. */ /* * Corenet DS style board configuration file */ #ifndef __QEMU_PPCE500_H #define __QEMU_PPCE500_H /* Needed to fill the ccsrbar pointer */ /* Virtual address to CCSRBAR */ #define CFG_SYS_CCSRBAR 0xe0000000 /* Physical address should be a function call */ #ifndef __ASSEMBLY__ extern unsigned long long get_phys_ccsrbar_addr_early(void); #define CFG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32) #define CFG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early() #else #define CFG_SYS_CCSRBAR_PHYS_HIGH 0x0 #define CFG_SYS_CCSRBAR_PHYS_LOW CFG_SYS_CCSRBAR #endif /* Virtual address to a temporary map if we need it (max 128MB) */ #define CFG_SYS_TMPVIRT 0xe8000000 /* * DDR Setup */ #define CFG_SYS_DDR_SDRAM_BASE 0x00000000 #define CFG_SYS_SDRAM_BASE CFG_SYS_DDR_SDRAM_BASE #define CFG_SYS_INIT_RAM_ADDR 0x00100000 #define CFG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0x0 #define CFG_SYS_INIT_RAM_ADDR_PHYS_LOW 0x00100000 /* The assembler doesn't like typecast */ #define CFG_SYS_INIT_RAM_ADDR_PHYS \ ((CFG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \ CFG_SYS_INIT_RAM_ADDR_PHYS_LOW) #define CFG_SYS_INIT_RAM_SIZE 0x00004000 #define CFG_SYS_INIT_SP_OFFSET (CFG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) /* * Miscellaneous configurable options */ /* * For booting Linux, the board info and command line data * have to be in the first 64 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization. */ #define CFG_SYS_BOOTMAPSZ (64 << 20) /* Initial map for Linux*/ /* * Environment Configuration */ #endif /* __QEMU_PPCE500_H */ |