firmware: linker script and startup code reorg.

5 files changed, 7 insertions, 98 deletions

diff --git a/src/target/firmware/board/common/compal_osmoload.lds b/src/target/firmware/board/common/compal_osmoload.lds
deleted file mode 100644
index 2765ec22..00000000
--- a/src/target/firmware/board/common/compal_osmoload.lds
+++ /dev/null
@@ -1,98 +0,0 @@
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-MEMORY
-{
-	/* compal-loaded binary: text, initialized data */
-	LRAM (rw) : ORIGIN = 0x00800000, LENGTH = 0x00010000
-	/* compal-loaded binary: unitialized data, stacks, heap */
-	DRAM (rw) : ORIGIN = 0x00810000, LENGTH = 0x00010000
-	/* remainder of internal ram: this is where we are linking to */
-	IRAM (rw) : ORIGIN = 0x00820000, LENGTH = 0x00020000
-}
-SECTIONS
-{
-	. = 0x820000;
-
-	/* initialization code */
-	. = ALIGN(4);
-	.text.start : {
-		PROVIDE(_start = .);
-		KEEP(*(.text.start))
-		*(.text.start)
-	} > IRAM
-
-	/* exception vectors from 0x80001c to 0x800034 */
-	.text.exceptions 0x80001c : AT (LOADADDR(.text.start) + SIZEOF(.text.start)) {
-		KEEP(*(.text.exceptions))
-		* (.text.exceptions)
-		. = ALIGN(4);
-
-		/* constructors and destructors */
-		. = ALIGN(4);
-		__CTOR_LIST__ = .;
-		LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
-		KEEP(*(SORT(.ctors)))
-		LONG(0)				/* end of list */
-		__CTOR_END__ = .;
-		__DTOR_LIST__ = .;
-		LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
-		KEEP(*(SORT(.dtors)))
-		LONG(0)				/* end of list */
-		__DTOR_END__ = .;
-	} > LRAM
-	PROVIDE(_exceptions = LOADADDR(.text.exceptions));
-
-	/* code */
-	. = ALIGN(4);
-	.text (LOADADDR(.text.exceptions) + SIZEOF(.text.exceptions)) :
-	      AT (LOADADDR(.text.exceptions) + SIZEOF(.text.exceptions)) {
-		/* regular code */
-		*(.text*)
-		/* gcc voodoo */
-		*(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx)
-	} > IRAM
-	PROVIDE(_text_start = LOADADDR(.text));
-	PROVIDE(_text_end = LOADADDR(.text) + SIZEOF(.text));
-
-	/* read-only data */
-	. = ALIGN(4);
-	.rodata : {
-		*(.rodata*)
-	} > IRAM
-	PROVIDE(_rodata_start = LOADADDR(.rodata));
-	PROVIDE(_rodata_end = LOADADDR(.rodata) + SIZEOF(.rodata));
-
-	/* initialized data */
-	. = ALIGN(4);
-	.data : {
-		*(.data)
-	} > IRAM
-	PROVIDE(_data_start = LOADADDR(.data));
-	PROVIDE(_data_end = LOADADDR(.data) + SIZEOF(.data));
-
-	/* pic offset tables */
-	. = ALIGN(4);
-	.got : {
-		*(.got)
-		*(.got.plt) *(.igot.plt) *(.got) *(.igot)
-	} > IRAM
-	PROVIDE(_got_start = LOADADDR(.got));
-	PROVIDE(_got_end = LOADADDR(.got) + SIZEOF(.got));
-
-	/* uninitialized data */
-	.bss (NOLOAD) : {
-		. = ALIGN(4);
-		__bss_start = .;
-		*(.bss)
-	} > IRAM
-	. = ALIGN(4);
-	__bss_end = .;
-	PROVIDE(_bss_start = __bss_start);
-	PROVIDE(_bss_end = __bss_end);
-
-	/* end of image */
-	. = ALIGN(4);
-	_end = .;
-	PROVIDE(end = .);
-}
diff --git a/src/target/firmware/board/common/compal_ramload.lds b/src/target/firmware/board/compal/ram.lds
index 00f0d001..d6df49a9 100644
--- a/src/target/firmware/board/common/compal_ramload.lds
+++ b/src/target/firmware/board/compal/ram.lds
@@ -1,3 +1,10 @@
+/*
+ * Linker script for running from internal SRAM on Compal phones
+ *
+ * This script is tailored specifically to the requirements imposed
+ * on us by the Compal bootloader.
+ *
+ */
 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
 ENTRY(_start)
diff --git a/src/target/firmware/board/common/rffe_compal_dualband.c b/src/target/firmware/board/compal/rffe_dualband.c
index bfd3d98e..bfd3d98e 100644
--- a/src/target/firmware/board/common/rffe_compal_dualband.c
+++ b/src/target/firmware/board/compal/rffe_dualband.c
diff --git a/src/target/firmware/board/common/compal_ramload_start.S b/src/target/firmware/board/compal/start.S
index 3036fec9..3036fec9 100644
--- a/src/target/firmware/board/common/compal_ramload_start.S
+++ b/src/target/firmware/board/compal/start.S
diff --git a/src/target/firmware/board/common/compal_app.lds b/src/target/firmware/board/compal_e88/loader.lds
index 3d821ae8..3d821ae8 100644
--- a/src/target/firmware/board/common/compal_app.lds
+++ b/src/target/firmware/board/compal_e88/loader.lds