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bsp/lpc24xx: Use USB RAM for fast data section

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This commit is contained in:
Sebastian Huber
2012-08-06 18:32:49 +02:00
parent 6c92e1b8e9
commit 833ac6076a
3 changed files with 6 additions and 3 deletions
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3
c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_ram
View File

@@ -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);

3
c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_rom_ext
View File

@@ -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);

3
c/src/lib/libbsp/arm/lpc24xx/startup/linkcmds.lpc24xx_ncs_rom_int
View File

@@ -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);