diff options
Diffstat (limited to 'include/configs/qemu-ppce500.h')
-rw-r--r-- | include/configs/qemu-ppce500.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/include/configs/qemu-ppce500.h b/include/configs/qemu-ppce500.h new file mode 100644 index 00000000000..20be4af4628 --- /dev/null +++ b/include/configs/qemu-ppce500.h @@ -0,0 +1,61 @@ +/* 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 */ |