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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a28aad66da
The DT based and ACPI based platform drivers here do the same thing; map some memory and hand it over to the coreboot bus to populate devices. The only major difference is that the DT based driver doesn't map the coreboot table header to figure out how large of a region to map for the whole coreboot table and it uses of_iomap() instead of ioremap_cache(). A cached or non-cached mapping shouldn't matter here and mapping some smaller region first before mapping the whole table is just more work but should be OK. In the end, we can remove two files and combine the code all in one place making it easier to reason about things. We leave the old Kconfigs in place for a little while longer but make them hidden and select the previously hidden config option. This way users can upgrade without having to know to reselect this config in the future. Later on we can remove the old hidden configs. Cc: Wei-Ning Huang <wnhuang@chromium.org> Cc: Julius Werner <jwerner@chromium.org> Cc: Brian Norris <briannorris@chromium.org> Cc: Samuel Holland <samuel@sholland.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 lines
477 B
Makefile
12 lines
477 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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obj-$(CONFIG_GOOGLE_SMI) += gsmi.o
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obj-$(CONFIG_GOOGLE_COREBOOT_TABLE) += coreboot_table.o
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obj-$(CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT) += framebuffer-coreboot.o
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obj-$(CONFIG_GOOGLE_MEMCONSOLE) += memconsole.o
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obj-$(CONFIG_GOOGLE_MEMCONSOLE_COREBOOT) += memconsole-coreboot.o
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obj-$(CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY) += memconsole-x86-legacy.o
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vpd-sysfs-y := vpd.o vpd_decode.o
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obj-$(CONFIG_GOOGLE_VPD) += vpd-sysfs.o
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