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authorBjoern A. Zeeb <baz21@cam.ac.uk>2016-05-19 15:19:35 -0500
committerBjoern A. Zeeb <baz21@cam.ac.uk>2016-05-19 15:19:35 -0500
commita6b00c07f6ec9dd25c860bc89691e3873f7996c6 (patch)
tree5692005b59b3554ded54adeefd500a5bb9f169b9 /src/arch/x86/bios
parent5fa6b68981dd8566bc2808a309f34d40186a74cf (diff)
downloadgem5-a6b00c07f6ec9dd25c860bc89691e3873f7996c6.tar.xz
arm,dev: PL011 UART_FR read status enhancement
Given we do not simulate a FIFO currently there are only two states we can be in upon read: empty or full. Properly signal the latter. Add and sort constants for states in the header file. Committed by Jason Lowe-Power <power.jg@gmail.com>
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