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changeset 208:2abe6ade042d

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gsm-fw FFS integration: ld script magic putting RAMFFS into ext.ram
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Wed, 25 Dec 2013 19:47:54 +0000
parents c70c077243dd
children 6f4a12b4582f
files gsm-fw/finlink/ld-script.src
diffstat 1 files changed, 8 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/gsm-fw/finlink/ld-script.src	Wed Dec 25 08:40:20 2013 +0000
+++ b/gsm-fw/finlink/ld-script.src	Wed Dec 25 19:47:54 2013 +0000
@@ -21,6 +21,10 @@
 	IRAM : ORIGIN = 0x00800000, LENGTH = CONFIG_IRAM_SIZE
 	XRAM : ORIGIN = 0x01000000, LENGTH = CONFIG_XRAM_SIZE
 }
+ifelse(FFS_IN_RAM,1,`
+RAMFFS_BLKSIZE_BYTES = 1 << RAMFFS_BLKSIZE_LOG2;
+RAMFFS_TOTAL_SIZE = RAMFFS_BLKSIZE_BYTES * RAMFFS_NBLOCKS;
+')dnl
 
 SECTIONS {
 	/* XIP code, going into flash or XRAM emulating flash */
@@ -105,6 +109,10 @@
 	ext.ram (NOLOAD) : {
 		*(ext.ram*)
 		. = ALIGN(4);
+ifelse(FFS_IN_RAM,1,
+`		_RAMFFS_area = .;
+		. += RAMFFS_TOTAL_SIZE;
+')dnl
 		_xram_end = .;
 	} > XRAM
 }