sh: place board lowlevel_init code in the beginning of .text

Reference lowlevel_init of all supported SH2A/SH3/SH4/SH4A boards
from a shared linker script, the lowlevel_init function will be called
by a relative address.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

arch/sh/cpu/u-boot.lds

@@ -31,7 +31,7 @@ SECTIONS
 	.text :
 	{
 		KEEP(*/start.o		(.text))
-		KEEP(CONFIG_BOARDDIR/lowlevel_init.o	(.spiboot1.text))
+		KEEP(CONFIG_BOARDDIR/lowlevel_init.o	(.text .spiboot1.text))
 		KEEP(*(.spiboot2.text))
 		. = ALIGN(8192);
 		common/env_embedded.o	(.ppcenv)

board/alphaproject/ap_sh4a_4a/Makefile

@@ -4,4 +4,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= ap_sh4a_4a.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/espt/Makefile

@@ -8,4 +8,4 @@
 #
 
 obj-y	:= espt.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/mpr2/Makefile

@@ -16,4 +16,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= mpr2.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/ms7720se/Makefile

@@ -13,4 +13,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= ms7720se.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/ms7722se/Makefile

@@ -10,4 +10,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= ms7722se.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/ms7750se/Makefile

@@ -6,4 +6,4 @@
 #
 
 obj-y	:= ms7750se.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/renesas/MigoR/Makefile

@@ -10,4 +10,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= migo_r.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/renesas/ap325rxa/Makefile

@@ -9,4 +9,4 @@
 #
 
 obj-y	:= ap325rxa.o cpld-ap325rxa.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/renesas/ecovec/Makefile

@@ -5,4 +5,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y := ecovec.o
-obj-y += lowlevel_init.o
+extra-y += lowlevel_init.o

board/renesas/r0p7734/Makefile

@@ -4,4 +4,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= r0p7734.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/renesas/r2dplus/Makefile

@@ -6,4 +6,4 @@
 #
 
 obj-y	:= r2dplus.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/renesas/r7780mp/Makefile

@@ -6,4 +6,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= r7780mp.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/renesas/rsk7203/Makefile

@@ -7,4 +7,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= rsk7203.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/renesas/rsk7264/Makefile

@@ -4,4 +4,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= rsk7264.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/renesas/rsk7269/Makefile

@@ -5,4 +5,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= rsk7269.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/renesas/sh7763rdp/Makefile

@@ -9,4 +9,4 @@
 #
 
 obj-y	:= sh7763rdp.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/renesas/sh7785lcr/Makefile

@@ -4,4 +4,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= sh7785lcr.o selfcheck.o rtl8169_mac.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o

board/shmin/Makefile

@@ -7,4 +7,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= shmin.o
-obj-y	+= lowlevel_init.o
+extra-y	+= lowlevel_init.o