u-boot.git/arch/arm/include/asm/xen, branch master Unnamed repository; edit this file 'description' to name the repository. Revert "arch: arm/xen: add putc() for debugging" 2020-10-23T13:16:07+00:00 Tom Rini trini@konsulko.com 2020-10-23T13:16:07+00:00 c3d3104506963eec94af80523e4a31808e52bda7 This reverts commit 3a51b2a2c3cedc0d2a9ce981b8e00ab8cefcb6b7. Signed-off-by: Tom Rini <trini@konsulko.com> 
This reverts commit 3a51b2a2c3cedc0d2a9ce981b8e00ab8cefcb6b7.

Signed-off-by: Tom Rini <trini@konsulko.com>
arch: arm/xen: add putc() for debugging 2020-10-22T15:26:14+00:00 AKASHI Takahiro takahiro.akashi@linaro.org 2020-10-15T04:25:14+00:00 3a51b2a2c3cedc0d2a9ce981b8e00ab8cefcb6b7 This new function, xen_debug_putc(), is intended to be used to enable CONFIG_DEBUG_UART on xen guest. Please note that the underlying functionality in Xen is available only when Xen is configured with !NDEBUG but is much simpler than a generic HYPERVISOR_console_io(). Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by: Peng Fan <peng.fan@nxp.com> 
This new function, xen_debug_putc(), is intended to be used to
enable CONFIG_DEBUG_UART on xen guest.

Please note that the underlying functionality in Xen is available
only when Xen is configured with !NDEBUG but is much simpler than
a generic HYPERVISOR_console_io().

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
xen: Port Xen hypervisor related code from mini-os 2020-08-14T19:18:30+00:00 Oleksandr Andrushchenko oleksandr_andrushchenko@epam.com 2020-08-06T09:42:48+00:00 486544161fa97accff12c2fc585ffe218b8dfc52 Port hypervisor related code from Mini-OS. This is referencing the code of Mini-OS from [1] by Huang Shijie and Volodymyr Babchuk which is for ARM64. Update essential arch code to support required bit operations, memory barriers etc. Copyright for the bits ported belong to at least the following authors, please see related files for details: Copyright (c) 2002-2003, K A Fraser Copyright (c) 2005, Grzegorz Milos, gm281@cam.ac.uk,Intel Research Cambridge Copyright (c) 2014, Karim Allah Ahmed <karim.allah.ahmed@gmail.com> [1] - https://github.com/zyzii/mini-os.git Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com> [trini: Drop wmb() from musb-net/linux-compat.h now] Signed-off-by: Tom Rini <trini@konsulko.com> 
Port hypervisor related code from Mini-OS. This is referencing the code
of Mini-OS from [1] by Huang Shijie and Volodymyr Babchuk which is for
ARM64.
Update essential arch code to support required bit operations, memory
barriers etc.

Copyright for the bits ported belong to at least the following authors,
please see related files for details:

Copyright (c) 2002-2003, K A Fraser
Copyright (c) 2005, Grzegorz Milos, gm281@cam.ac.uk,Intel Research Cambridge
Copyright (c) 2014, Karim Allah Ahmed <karim.allah.ahmed@gmail.com>

[1] - https://github.com/zyzii/mini-os.git

Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>
[trini: Drop wmb() from musb-net/linux-compat.h now]
Signed-off-by: Tom Rini <trini@konsulko.com>
board: Introduce xenguest_arm64 board 2020-08-14T19:18:27+00:00 Andrii Anisov andrii_anisov@epam.com 2020-08-06T09:42:47+00:00 770a8eef3e27a5dc16e286cafa1a58e9201c9721 Introduce a minimal Xen guest board running as a virtual machine under Xen Project's hypervisor [1], [2]. Part of the code is ported from Xen mini-os and also uses work initially done by different authors from NXP: please see relevant files for their copyrights. [1] https://xenbits.xen.org [2] https://wiki.xenproject.org/ Signed-off-by: Andrii Anisov <andrii_anisov@epam.com> Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com> 
Introduce a minimal Xen guest board running as a virtual
machine under Xen Project's hypervisor [1], [2].

Part of the code is ported from Xen mini-os and also uses
work initially done by different authors from NXP: please see
relevant files for their copyrights.

[1] https://xenbits.xen.org
[2] https://wiki.xenproject.org/

Signed-off-by: Andrii Anisov <andrii_anisov@epam.com>
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>