SPDX: Convert all of our single license tags to Linux Kernel styleWhen U-Boot started using SPDX tags we were among the early adopters andthere weren't a lot of other examples to borrow from. So
SPDX: Convert all of our single license tags to Linux Kernel styleWhen U-Boot started using SPDX tags we were among the early adopters andthere weren't a lot of other examples to borrow from. So we picked thearea of the file that usually had a full license text and replaced itwith an appropriate SPDX-License-Identifier: entry. Since then, theLinux Kernel has adopted SPDX tags and they place it as the very firstline in a file (except where shebangs are used, then it's second line)and with slightly different comment styles than us.In part due to community overlap, in part due to better tag visibilityand in part for other minor reasons, switch over to that style.This commit changes all instances where we have a single declaredlicense in the tag as both the before and after are identical in tagcontents. There's also a few places where I found we did not have a tagand have introduced one.Signed-off-by: Tom Rini <trini@konsulko.com>
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ARM: uniphier: remove sLD3 SoC supportThis SoC is too old. It is difficult to maintain any longer.Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
ARM: uniphier: simplify SoC ID get functionCurrently, uniphier_get_soc_type() converts the SoC ID (this isread from the revision register) to an enum symbol to use it for SoCidentification. Come
ARM: uniphier: simplify SoC ID get functionCurrently, uniphier_get_soc_type() converts the SoC ID (this isread from the revision register) to an enum symbol to use it for SoCidentification. Come to think of it, there is no need for theconversion in the first place. Using the SoC ID from the registeras-is a straightforward way.Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
ARM: uniphier: support Debug UARTFor ARM32 architecture, CONFIG_DEBUG_LL is available for earlylow-level debugging (and actually UniPhier 32bit SoCs use it), butARM64 architecture does not suppor
ARM: uniphier: support Debug UARTFor ARM32 architecture, CONFIG_DEBUG_LL is available for earlylow-level debugging (and actually UniPhier 32bit SoCs use it), butARM64 architecture does not support it. Instead, CONFIG_DEBUG_UARTis available as an architecture-independent debug facility.This commit supports it on all the UniPhier SoCs (including the newARMv8 SoCs), which is very useful for new SoC bringups.Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>