2 ## Compute the location and size of where this firmware image
3 ## (coreboot plus bootloader) will live in the boot rom chip.
5 if CONFIG_USE_FAILOVER_IMAGE
6 default CONFIG_ROM_SECTION_SIZE = CONFIG_FAILOVER_SIZE
7 default CONFIG_ROM_SECTION_OFFSET = ( CONFIG_ROM_SIZE - CONFIG_FAILOVER_SIZE )
8 default CONFIG_ROM_IMAGE_SIZE = CONFIG_FAILOVER_SIZE
10 if CONFIG_USE_FALLBACK_IMAGE
11 default CONFIG_ROM_SECTION_SIZE = CONFIG_FALLBACK_SIZE
12 default CONFIG_ROM_SECTION_OFFSET = ( CONFIG_ROM_SIZE - CONFIG_FALLBACK_SIZE - CONFIG_FAILOVER_SIZE )
14 default CONFIG_ROM_SECTION_SIZE = CONFIG_FALLBACK_SIZE
15 default CONFIG_ROM_SECTION_OFFSET = ( CONFIG_ROM_SIZE - CONFIG_FALLBACK_SIZE - CONFIG_FALLBACK_SIZE - CONFIG_FAILOVER_SIZE )
20 ## Compute where this copy of coreboot will start in the boot rom
22 default CONFIG_ROMBASE = (0xffffffff - CONFIG_ROM_SIZE + CONFIG_ROM_SECTION_OFFSET + 1)
25 ## Compute a range of ROM that can cached to speed up coreboot,
28 ## CONFIG_XIP_ROM_SIZE must be a power of 2 and is set in mainboard Config.lb
29 ## CONFIG_XIP_ROM_BASE must be a multiple of CONFIG_XIP_ROM_SIZE
32 if CONFIG_USE_FAILOVER_IMAGE
33 default CONFIG_XIP_ROM_BASE = ( CONFIG_ROMBASE - CONFIG_XIP_ROM_SIZE + CONFIG_ROM_IMAGE_SIZE)
35 if CONFIG_USE_FALLBACK_IMAGE
36 default CONFIG_XIP_ROM_BASE = ( CONFIG_ROMBASE - CONFIG_XIP_ROM_SIZE + CONFIG_ROM_IMAGE_SIZE + CONFIG_FAILOVER_SIZE)
38 default CONFIG_XIP_ROM_BASE = ( CONFIG_ROMBASE - CONFIG_XIP_ROM_SIZE + CONFIG_ROM_IMAGE_SIZE)