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>

7 files changed, 0 insertions, 35 deletions

diff --git a/board/st/stm32f429-discovery/stm32f429-discovery.c b/board/st/stm32f429-discovery/stm32f429-discovery.c
index 46fcf907fc..34f9d6bc00 100644
--- a/board/st/stm32f429-discovery/stm32f429-discovery.c
+++ b/board/st/stm32f429-discovery/stm32f429-discovery.c
@@ -46,11 +46,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
diff --git a/board/st/stm32f429-evaluation/stm32f429-evaluation.c b/board/st/stm32f429-evaluation/stm32f429-evaluation.c
index 3b6df1f3ab..c170314ed8 100644
--- a/board/st/stm32f429-evaluation/stm32f429-evaluation.c
+++ b/board/st/stm32f429-evaluation/stm32f429-evaluation.c
@@ -40,11 +40,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
diff --git a/board/st/stm32f469-discovery/stm32f469-discovery.c b/board/st/stm32f469-discovery/stm32f469-discovery.c
index c5df9b0d9c..122273a2ae 100644
--- a/board/st/stm32f469-discovery/stm32f469-discovery.c
+++ b/board/st/stm32f469-discovery/stm32f469-discovery.c
@@ -40,11 +40,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
diff --git a/board/st/stm32f746-disco/stm32f746-disco.c b/board/st/stm32f746-disco/stm32f746-disco.c
index efa38a0e26..376bc06a98 100644
--- a/board/st/stm32f746-disco/stm32f746-disco.c
+++ b/board/st/stm32f746-disco/stm32f746-disco.c
@@ -77,12 +77,7 @@ u32 spl_boot_device(void)
 {
 	return BOOT_DEVICE_XIP;
 }
-
 #endif
-u32 get_board_rev(void)
-{
-	return 0;
-}
 
 int board_late_init(void)
 {
diff --git a/board/st/stm32h743-disco/stm32h743-disco.c b/board/st/stm32h743-disco/stm32h743-disco.c
index 4091d5f9fd..cc87230026 100644
--- a/board/st/stm32h743-disco/stm32h743-disco.c
+++ b/board/st/stm32h743-disco/stm32h743-disco.c
@@ -36,11 +36,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
diff --git a/board/st/stm32h743-eval/stm32h743-eval.c b/board/st/stm32h743-eval/stm32h743-eval.c
index 4091d5f9fd..cc87230026 100644
--- a/board/st/stm32h743-eval/stm32h743-eval.c
+++ b/board/st/stm32h743-eval/stm32h743-eval.c
@@ -36,11 +36,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
diff --git a/board/st/stm32h750-art-pi/stm32h750-art-pi.c b/board/st/stm32h750-art-pi/stm32h750-art-pi.c
index 5785b2e575..0ece8e79f2 100644
--- a/board/st/stm32h750-art-pi/stm32h750-art-pi.c
+++ b/board/st/stm32h750-art-pi/stm32h750-art-pi.c
@@ -41,11 +41,6 @@ int board_early_init_f(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_late_init(void)
 {
 	return 0;