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arm: Disable ATAGs support

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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>
This commit is contained in:
Tom Rini 2021-08-30 09:16:30 -04:00
parent b9d66a061b
commit 9774462e34
151 changed files with 116 additions and 563 deletions
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4
board/raspberrypi/rpi/rpi.c
View file

@ -419,7 +419,7 @@ int misc_init_r(void)
return 0;
}
static void get_board_rev(void)
static void get_board_revision(void)
{
ALLOC_CACHE_ALIGN_BUFFER(struct msg_get_board_rev, msg, 1);
int ret;
@ -478,7 +478,7 @@ int board_init(void)
hw_watchdog_init();
#endif
get_board_rev();
get_board_revision();
gd->bd->bi_boot_params = 0x100;