c6950019c2eabed1ebd0f8513127418c8 parent adc18315889b3e67a4a2a9717fbbfab5cd2d7b57 author Stephen Warren 1349127200 -0600 committer Stephen Warren 1353093737 -0700 ARM: tegra: decouple uncompress.h and debug-macro.S Prior to this change, Tegra's debug-macro.S relied on uncompress.h having determined which UART to use, and whether it was safe to use the UART (i.e. is it not in reset, and is clocked). This determination was communicated from uncompress.h to debug-macro.S using a few bytes of Tegra's IRAM (an on-SoC RAM). This had the disadvantage that uncompress.h was a required part of the kernel boot process; booting a non-compressed kernel would not allow earlyprintk to operate. This change duplicates the UART selection and validation logic into debug-macro.S so that the reliance on uncompress.h is removed. This also helps out with single-zImage work, since there is currently no support for using any uncompress.h with single-zImage. Signed-off-by: Stephen Warren oTmi™;x