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corrected itcm location

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corrected linkscript for sbss
This commit is contained in:
Dave Murphy
2005-06-05 21:54:34 +00:00
parent 32cc5e2e77
commit 909c888a3d
2 changed files with 19 additions and 16 deletions
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33
dka-crtls/ds_arm9.ld
View File

@@ -8,10 +8,10 @@ MEMORY {
iwram : ORIGIN = 0x037f8000, LENGTH = 32K
ewram : ORIGIN = 0x02000000, LENGTH = 4M - 4k
dtcm : ORIGIN = 0x00800000, LENGTH = 16K
itcm : ORIGIN = 0x01000000, LENGTH = 32K
itcm : ORIGIN = 0x00000000, LENGTH = 32K
}
__itcm_start = 0x01000000;
__itcm_start = 0x00000000;
__iwram_start = 0x037f8000;
__iwram_end = 0x03800000;
__ewram_end = 0x02400000;
@@ -110,20 +110,8 @@ SECTIONS
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
} >ewram = 0xff
.sbss ALIGN(4):
{
__sbss_start = ABSOLUTE(.);
*(.sbss)
. = ALIGN(4);
}
__sbss_end = . ;
_end = . ;
__end__ = . ;
PROVIDE (end = _end);
__iwram_lma = . ;
.iwram __iwram_start : AT (__iwram_lma)
{
__iwram_start = ABSOLUTE(.) ;
@@ -159,6 +147,7 @@ SECTIONS
__data_end = . ;
.bss ALIGN(4) :
{
__bss_start = ABSOLUTE(.);
@@ -183,8 +172,22 @@ SECTIONS
} >itcm = 0xff
__itcm_end = . ;
__sbss_lma = __itcm_lma + SIZEOF(.itcm) ;
__appended_data = __itcm_lma + SIZEOF(.itcm) ;
.sbss __sbss_lma : AT (__sbss_lma)
{
__sbss_start = ABSOLUTE(.);
*(.sbss)
. = ALIGN(4);
}
__sbss_end = . ;
_end = . ;
__end__ = . ;
PROVIDE (end = _end);
/* Stabs debugging sections. */

2
dka-crtls/ds_arm9_crt0.s
View File

@@ -91,7 +91,7 @@ _start:
@-------------------------------------------------------------------------
@ Region 5 - ITCM
@-------------------------------------------------------------------------
ldr r0,=( PAGE_32K | 0x01000000 | 1)
ldr r0,=( PAGE_32K | 0x00000000 | 1)
mcr p15, 0, r0, c6, c5, 0
@-------------------------------------------------------------------------