serial: 8250_tegra: Create Tegra specific 8250 driver

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To support booting NVIDIA Tegra platforms with either Device-Tree or
ACPI, create a Tegra specific 8250 serial driver that supports both
firmware types. Another benefit from doing this, is that the Tegra
specific codec in the generic Open Firmware 8250 driver can now be
removed.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20200129132817.26343-1-jonathanh@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jeff Brasen 2020-01-29 13:28:17 +00:00 • committed by Greg Kroah-Hartman

parent a287885f1e

commit c6825c6395

4 changed files with 208 additions and 28 deletions

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28

drivers/tty/serial/8250/8250_of.c

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198

drivers/tty/serial/8250/8250_tegra.c

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9

drivers/tty/serial/8250/Kconfig

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1

drivers/tty/serial/8250/Makefile

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