Replace multiple AVR scripts with a single, customizable linker script.

	PR ld/21569
        * scripttempl/avrtiny.sc: Remove file.
	* Makefile.am (eavrtiny.c): Depend on avr.sc, no more on avrtiny.sc.
	* Makefile.in: Regenerate.
	* emulparams/avrtiny.sh (SCRIPT_NAME): Set var to "avr".
	(TEXT_ORIGIN): Remove var.
	(FUSE_NAME, FUSE_LENGTH, LOCK_LENGTH, SIGNATURE_LENGTH)
	(RODATA_PM_OFFSET): Set new vars.
	* emulparams/avr1.sh (FUSE_NAME, EEPROM_LENGTH, FUSE_LENGTH)
	(LOCK_LENGTH, SIGNATURE_LENGTH, USER_SIGNATURE_LENGTH): Set new vars.
	* emulparams/avr2.sh: Same.
	* emulparams/avr25.sh: Same.
	* emulparams/avr3.sh: Same.
	* emulparams/avr31.sh: Same.
	* emulparams/avr35.sh: Same.
	* emulparams/avr4.sh: Same.
	* emulparams/avr5.sh: Same.
	* emulparams/avr51.sh: Same.
	* emulparams/avr6.sh: Same.
	* emulparams/avrxmega1.sh: Same.
	* emulparams/avrxmega2.sh: Same.
	* emulparams/avrxmega3.sh: Same.
	* emulparams/avrxmega4.sh: Same.
	* emulparams/avrxmega5.sh: Same.
	* emulparams/avrxmega6.sh: Same.
	* emulparams/avrxmega7.sh: Same.
	* scripttempl/avr.sc (__EEPROM_REGION_LENGTH__): Only define
	if EEPROM_LENGTH is set.
	(MEMORY) [eeprom]: Same.
	(SECTIONS) [.eeprom]: Same for output section.
	(__USER_SIGNATURE_REGION_LENGTH__): Only define if
	USER_SIGNATURE_LENGTH is set.
	(MEMORY) [user_signatures]: Same.
	(SECTIONS) [.fuse]: Only define output section if FUSE_NAME = fuse.
	(SECTIONS) [.config]: Only define output section if FUSE_NAME = config.

18 files changed, 144 insertions, 2 deletions

diff --git a/ld/emulparams/avr1.sh b/ld/emulparams/avr1.sh
index 2f6af99..0fa6eed 100644
--- a/ld/emulparams/avr1.sh
+++ b/ld/emulparams/avr1.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=8K
 DATA_ORIGIN=0x800060
 DATA_LENGTH=0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avr2.sh b/ld/emulparams/avr2.sh
index cb35bb9..e0bdc21a 100644
--- a/ld/emulparams/avr2.sh
+++ b/ld/emulparams/avr2.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=8K
 DATA_ORIGIN=0x800060
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avr25.sh b/ld/emulparams/avr25.sh
index 2965347..4a6e0a3 100644
--- a/ld/emulparams/avr25.sh
+++ b/ld/emulparams/avr25.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=8K
 DATA_ORIGIN=0x800060
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avr3.sh b/ld/emulparams/avr3.sh
index a0b86c4..f02dd39 100644
--- a/ld/emulparams/avr3.sh
+++ b/ld/emulparams/avr3.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=128K
 DATA_ORIGIN=0x800060
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avr31.sh b/ld/emulparams/avr31.sh
index 6e1ee0a..0bf3c0f 100644
--- a/ld/emulparams/avr31.sh
+++ b/ld/emulparams/avr31.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=128K
 DATA_ORIGIN=0x800060
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avr35.sh b/ld/emulparams/avr35.sh
index abc6790..fe83dc8 100644
--- a/ld/emulparams/avr35.sh
+++ b/ld/emulparams/avr35.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=64K
 DATA_ORIGIN=0x800060
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avr4.sh b/ld/emulparams/avr4.sh
index deaf3e7..ccda23f 100644
--- a/ld/emulparams/avr4.sh
+++ b/ld/emulparams/avr4.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=8K
 DATA_ORIGIN=0x800060
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avr5.sh b/ld/emulparams/avr5.sh
index 2d0fc4f..64e9d66 100644
--- a/ld/emulparams/avr5.sh
+++ b/ld/emulparams/avr5.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=128K
 DATA_ORIGIN=0x800060
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avr51.sh b/ld/emulparams/avr51.sh
index 2069dfe..b097771 100644
--- a/ld/emulparams/avr51.sh
+++ b/ld/emulparams/avr51.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=128K
 DATA_ORIGIN=0x800100
 DATA_LENGTH=0xff00
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avr6.sh b/ld/emulparams/avr6.sh
index c1a4fab..10efa6f 100644
--- a/ld/emulparams/avr6.sh
+++ b/ld/emulparams/avr6.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=1024K
 DATA_ORIGIN=0x800200
 DATA_LENGTH=0xfe00
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avrtiny.sh b/ld/emulparams/avrtiny.sh
index b4ed14b..4aca22b 100644
--- a/ld/emulparams/avrtiny.sh
+++ b/ld/emulparams/avrtiny.sh
@@ -1,13 +1,19 @@
 ARCH=avr:100
 MACHINE=
-SCRIPT_NAME=avrtiny
+SCRIPT_NAME=avr
 OUTPUT_FORMAT="elf32-avr"
 MAXPAGESIZE=1
 EMBEDDED=yes
 TEMPLATE_NAME=elf32
 
-TEXT_ORIGIN=0x0
 TEXT_LENGTH=4K
 DATA_ORIGIN=0x0800040
 DATA_LENGTH=0x100
+RODATA_PM_OFFSET=0x4000
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=config
+
+FUSE_LENGTH=2
+LOCK_LENGTH=2
+SIGNATURE_LENGTH=4
diff --git a/ld/emulparams/avrxmega1.sh b/ld/emulparams/avrxmega1.sh
index 95e8aac..722ee18 100644
--- a/ld/emulparams/avrxmega1.sh
+++ b/ld/emulparams/avrxmega1.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=1024K
 DATA_ORIGIN=0x802000
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avrxmega2.sh b/ld/emulparams/avrxmega2.sh
index f282a69..d9211b2 100644
--- a/ld/emulparams/avrxmega2.sh
+++ b/ld/emulparams/avrxmega2.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=1024K
 DATA_ORIGIN=0x802000
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avrxmega3.sh b/ld/emulparams/avrxmega3.sh
index 7c5a1e5..b33f895 100644
--- a/ld/emulparams/avrxmega3.sh
+++ b/ld/emulparams/avrxmega3.sh
@@ -11,3 +11,11 @@ DATA_ORIGIN=0x802000
 DATA_LENGTH=0xffa0
 RODATA_PM_OFFSET=0x8000
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avrxmega4.sh b/ld/emulparams/avrxmega4.sh
index 829c8b7..02ef7d7 100644
--- a/ld/emulparams/avrxmega4.sh
+++ b/ld/emulparams/avrxmega4.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=1024K
 DATA_ORIGIN=0x802000
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avrxmega5.sh b/ld/emulparams/avrxmega5.sh
index 0a09aee..93b69da 100644
--- a/ld/emulparams/avrxmega5.sh
+++ b/ld/emulparams/avrxmega5.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=1024K
 DATA_ORIGIN=0x802000
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avrxmega6.sh b/ld/emulparams/avrxmega6.sh
index 3c3a468..f7dae40 100644
--- a/ld/emulparams/avrxmega6.sh
+++ b/ld/emulparams/avrxmega6.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=1024K
 DATA_ORIGIN=0x802000
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K
diff --git a/ld/emulparams/avrxmega7.sh b/ld/emulparams/avrxmega7.sh
index b84a0ba..578f52a 100644
--- a/ld/emulparams/avrxmega7.sh
+++ b/ld/emulparams/avrxmega7.sh
@@ -10,3 +10,11 @@ TEXT_LENGTH=1024K
 DATA_ORIGIN=0x802000
 DATA_LENGTH=0xffa0
 EXTRA_EM_FILE=avrelf
+
+FUSE_NAME=fuse
+
+EEPROM_LENGTH=64K
+FUSE_LENGTH=1K
+LOCK_LENGTH=1K
+SIGNATURE_LENGTH=1K
+USER_SIGNATURE_LENGTH=1K