*/
MEMORY {
- rom : ORIGIN = 0x08000000, LENGTH = 8K
+ rom : ORIGIN = 0x08000000, LENGTH = 4K
ram : ORIGIN = 0x20000000, LENGTH = 16K
}
ao_romconfig.o(.romconfig*)
ao_product.o(.romconfig*)
-
*(.text) /* Executable code */
- *(.rodata) /* Constants */
-
- } > rom
-
- .ARM.exidx : {
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
+ *(.rodata*) /* Constants */
+ __text_end__ = .;
} > rom
- __text_end__ = .;
/* Boot data which must live at the start of ram so that
* the application and bootloader share the same addresses.
* This must be all uninitialized data
*/
- .boot : {
+ .boot (NOLOAD) : {
__boot_start__ = .;
*(.boot)
- . = ALIGN(4);
__boot_end__ = .;
} >ram
- /* Functions placed in RAM (required for flashing) */
- .textram : {
- __text_ram_start__ = .;
+ /* Functions placed in RAM (required for flashing)
+ *
+ * Align to 8 bytes as that's what the ARM likes text
+ * segment alignments to be, and if we don't, then
+ * we end up with a mismatch between the location in
+ * ROM and the desired location in RAM. I don't
+ * entirely understand this, but at least this appears
+ * to work...
+ */
+
+ .textram BLOCK(8): {
__data_start__ = .;
+ __text_ram_start__ = .;
*(.text.ram)
- . = ALIGN(4);
+ __text_ram_end = .;
} >ram AT>rom
- __text_ram_end = .;
/* Data -- relocated to RAM, but written to ROM
*/
.data : {
*(.data) /* initialized data */
- . = ALIGN (4);
+ __data_end__ = .;
} >ram AT>rom
- __data_end__ = .;
+
.bss : {
__bss_start__ = .;