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authorXiang Wang <wxjstz@126.com>2018-08-01 12:36:14 +0800
committerPatrick Georgi <pgeorgi@google.com>2018-09-05 10:03:40 +0000
commitce1af8b0bf8569ad2d0ebc7bc7b0babe1579c7f2 (patch)
tree14f28736ca3b1e00f7b4819c248e41123b69cc4b /src/drivers
parentee0f225e3a4ad89af5aeb2ee623d97ffc5c456fe (diff)
riscv: add support to check machine length at runtime
Highest two bits of misa can be used to check machine length. Add code to support this. Change-Id: I3bab301d38ea8aabf2c70437e179287814298b25 Signed-off-by: Xiang Wang <wxjstz@126.com> Reviewed-on: https://review.coreboot.org/27770 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
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