linker_script: replace common read-only data with RODATA_COMMON
The common section data are repeated in many linker scripts (often twice in each script to support SEPARATE_CODE_AND_RODATA). When you add a new read-only data section, you end up with touching lots of places. After this commit, you will only need to touch bl_common.ld.h when you add a new section to RODATA_COMMON. Replace a series of RO section with RODATA_COMMON, which contains 6 sections, some of which did not exist before. This is not a big deal because unneeded data should not be compiled in the first place. I believe this should be controlled by BL*_SOURCES in Makefiles, not by linker scripts. When I was working on this commit, the BL1 image size increased due to the fconf_populator. Commit c452ba159c14 ("fconf: exclude fconf_dyn_cfg_getter.c from BL1_SOURCES") fixed this issue. I investigated BL1, BL2, BL2U, BL31 for plat=fvp, and BL2-AT-EL3, BL31, BL31 for plat=uniphier. I did not see any more unexpected code addition. Change-Id: I5d14d60dbe3c821765bce3ae538968ef266f1460 Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> |
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bl1/bl1.ld.S |
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bl2/bl2.ld.S |
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bl2/bl2_el3.ld.S |
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bl2u/bl2u.ld.S |
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bl31/bl31.ld.S |
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bl32/sp_min/sp_min.ld.S |
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bl32/tsp/tsp.ld.S |
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include/common/bl_common.ld.h |
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plat/mediatek/mt6795/bl31.ld.S |
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