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authorZheng Bao <fishbaozi@gmail.com>2023-02-11 15:17:22 +0800
committerMartin L Roth <gaumless@gmail.com>2023-09-26 16:20:45 +0000
commit1a0c99f55d57f0aeec69d1cd2ffa134a7a9ff255 (patch)
tree015f35f802aee97788c499f2ed6894cad6627dab /src/soc/example/min86/Makefile.inc
parent42f8b59c119309c49b8153dcedec19674ef7f435 (diff)
amdfwtool: Support firmware offsets of larger than 16MiB
The mapped windows is up to 16M. Even if the flash size is 32MB, it is not mapped at 0xFE000000. So using "0xFFFFFFFF - rom_size + 1" to get the "rom_base_address" can only explain well when rom_size is less or equal to 16MB. For larger size, it is not physically correct (Even though it can get expected result). If the flash size is larger than 16M, we assume the given addresses are already relative ones. So we don't need the physical base address any more. This commit is part of a series of patches to support 32/64M flash. BUG=b:255374782 Change-Id: I9eea45f0be45a959c4150030e7e213923510ad68 Signed-off-by: Zheng Bao <fishbaozi@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/72959 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin L Roth <gaumless@gmail.com>
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