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authorSebastian Huber <sebastian.huber@embedded-brains.de>2012-08-06 18:32:49 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2012-08-20 10:10:24 +0200
commit833ac6076aee3929566e0f4d0706a4cf78e054be (patch)
treebe97a7cf3ebb57559a889b27ad32d007b7e675a9
parentIMFS: Typo (diff)
downloadrtems-833ac6076aee3929566e0f4d0706a4cf78e054be.tar.bz2
bsp/lpc24xx: Use USB RAM for fast data section
-rw-r--r--c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_ram3
-rw-r--r--c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_rom_ext3
-rw-r--r--c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_rom_int3
3 files changed, 6 insertions, 3 deletions
diff --git a/c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_ram b/c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_ram
index d11731b24e..e77e2ec3c6 100644
--- a/c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_ram
+++ b/c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_ram
@@ -35,6 +35,7 @@
MEMORY {
RAM_INT (AIW) : ORIGIN = 0x40000000, LENGTH = 64k
+ RAM_USB (AIW) : ORIGIN = 0x7fd00000, LENGTH = 16k
RAM_EXT (AIW) : ORIGIN = 0xa0000000, LENGTH = 8M
}
@@ -48,7 +49,7 @@ REGION_ALIAS ("REGION_DATA", RAM_EXT);
REGION_ALIAS ("REGION_DATA_LOAD", RAM_EXT);
REGION_ALIAS ("REGION_FAST_TEXT", RAM_INT);
REGION_ALIAS ("REGION_FAST_TEXT_LOAD", RAM_EXT);
-REGION_ALIAS ("REGION_FAST_DATA", RAM_INT);
+REGION_ALIAS ("REGION_FAST_DATA", RAM_USB);
REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM_EXT);
REGION_ALIAS ("REGION_BSS", RAM_EXT);
REGION_ALIAS ("REGION_WORK", RAM_EXT);
diff --git a/c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_rom_ext b/c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_rom_ext
index 5398d6606f..45aee5069e 100644
--- a/c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_rom_ext
+++ b/c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_rom_ext
@@ -37,6 +37,7 @@
MEMORY {
RAM_INT (AIW) : ORIGIN = 0x40000000, LENGTH = 64k
+ RAM_USB (AIW) : ORIGIN = 0x7fd00000, LENGTH = 16k
RAM_EXT (AIW) : ORIGIN = 0xa0400000, LENGTH = 4M
ROM_BOOT (RX) : ORIGIN = 0x81000000, LENGTH = 16k
ROM_EXT (RX) : ORIGIN = 0x81010000, LENGTH = 2M - 64k
@@ -52,7 +53,7 @@ REGION_ALIAS ("REGION_DATA", RAM_EXT);
REGION_ALIAS ("REGION_DATA_LOAD", ROM_EXT);
REGION_ALIAS ("REGION_FAST_TEXT", RAM_INT);
REGION_ALIAS ("REGION_FAST_TEXT_LOAD", ROM_BOOT);
-REGION_ALIAS ("REGION_FAST_DATA", RAM_INT);
+REGION_ALIAS ("REGION_FAST_DATA", RAM_USB);
REGION_ALIAS ("REGION_FAST_DATA_LOAD", ROM_BOOT);
REGION_ALIAS ("REGION_BSS", RAM_EXT);
REGION_ALIAS ("REGION_WORK", RAM_EXT);
diff --git a/c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_rom_int b/c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_rom_int
index 0a314d59cb..0f87d53222 100644
--- a/c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_rom_int
+++ b/c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_rom_int
@@ -38,6 +38,7 @@
MEMORY {
RAM_VEC (AIW) : ORIGIN = 0x40000000, LENGTH = 32k
RAM_INT (AIW) : ORIGIN = 0x40008000, LENGTH = 32k
+ RAM_USB (AIW) : ORIGIN = 0x7fd00000, LENGTH = 16k
RAM_EXT (AIW) : ORIGIN = 0xa0400000, LENGTH = 4M
ROM_INT (RX) : ORIGIN = 0x00000000, LENGTH = 512k - 8k
}
@@ -52,7 +53,7 @@ REGION_ALIAS ("REGION_DATA", RAM_EXT);
REGION_ALIAS ("REGION_DATA_LOAD", ROM_INT);
REGION_ALIAS ("REGION_FAST_TEXT", RAM_INT);
REGION_ALIAS ("REGION_FAST_TEXT_LOAD", ROM_INT);
-REGION_ALIAS ("REGION_FAST_DATA", RAM_INT);
+REGION_ALIAS ("REGION_FAST_DATA", RAM_USB);
REGION_ALIAS ("REGION_FAST_DATA_LOAD", ROM_INT);
REGION_ALIAS ("REGION_BSS", RAM_EXT);
REGION_ALIAS ("REGION_WORK", RAM_EXT);