u-boot/board/Synology/common/Makefile

# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (C) 2021 Phil Sutter <phil@nwl.cc>

obj-$(SUPPORT_PASSING_ATAGS)	+= legacy.o
arm: mvebu: board/Synology: Unify legacy kernel support Move the relevant bits from ds109.{c,h} into common/ and adjust the code to fit both DS109 and DS414. Moreover: * Introduce syno_board_id() which translates CONFIG_MACH_TYPE into the expected board ID tag value. * Properly initialize isusbhost, mac and mtu fields from env variables. * Set the right bootargs/bootcmd to correctly boot legacy kernel out of the (DS414) box. Getting the ramdisk location right is a bit tedious. Cc: Walter Schweizer <swwa@users.sourceforge.net> Signed-off-by: Phil Sutter <phil@nwl.cc> Reviewed-by: Stefan Roese <sr@denx.de> 2021-03-07 21:22:27 +00:00			`# SPDX-License-Identifier: GPL-2.0+`
			`#`
			`# Copyright (C) 2021 Phil Sutter <phil@nwl.cc>`

arm: Disable ATAGs support With the exceptions of ds109, ds414, icnova-a20-swac, nokia_rx51 and stemmy, disable ATAG support. A large number of platforms had enabled support but never supported a kernel so old as to require it. Further, some platforms are old enough to support both, but are well supported by devicetree booting, and have been for a number of years. This is because some of the ATAGs related functions have been re-used to provide the same kind of information, but for devicetree or just generally to inform the user. When needed still, rename these functions to get_board_revision() instead, to avoid conflicts. In other cases, these functions were simply unused, so drop them. Cc: Andre Przywara <andre.przywara@arm.com> Cc: Jagan Teki <jagan@amarulasolutions.com> Cc: Phil Sutter <phil@nwl.cc> Cc: Stefan Bosch <stefan_b@posteo.net> Signed-off-by: Tom Rini <trini@konsulko.com> 2021-08-30 13:16:30 +00:00			`obj-$(SUPPORT_PASSING_ATAGS) += legacy.o`