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LPC2148 oots partially into NuttX

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@924 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-09-17 20:27:29 +00:00
parent 627d51d3c7
commit ab0905cbd8
2 changed files with 13 additions and 4 deletions
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2
configs/mcu123-lpc214x/defconfig
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@ -347,7 +347,7 @@ CONFIG_EXAMPLES_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
# CONFIG_HEAP_BASE - The beginning of the heap
# CONFIG_HEAP_SIZE - The size of the heap
#
CONFIG_BOOT_FROM_FLASH=n
CONFIG_BOOT_FROM_FLASH=y
CONFIG_CUSTOM_STACK=n
CONFIG_STACK_POINTER=
CONFIG_PROC_STACK_SIZE=4096

15
configs/mcu123-lpc214x/ld.script
View File

@ -37,7 +37,10 @@ OUTPUT_ARCH(arm)
ENTRY(_stext)
SECTIONS
{
/* The OS entry point is here (default MEMMAP mode assumed) */
/* The lpc2148 has 512Kb of non-volatile memory beginning at address
* 0x00000000. The OS entry point is via the reset vector at address
* 0x00000000 (default MEMMAP mode assumed)
*/
. = 0x00000000;
.text : {
@ -51,10 +54,16 @@ SECTIONS
*(.got) /* Global offset table */
_etext = ABSOLUTE(.);
}
_eronly = ABSOLUTE(.); /* This is where the .data section
* is relocated for execution out
* FLASH */
_eronly = ABSOLUTE(.); /* See below */
. = ALIGN(4096);
/* The lpc2148 has 32Kb of on-chip static RAM beginning at address
* 0x40000000. The .data section will be relocated from _eronly
* to _sdata at boot time.
*/
. = 0x40000000;
.data : {
_sdata = ABSOLUTE(.);
*(.data)