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rk: sram: remove gap between code and data

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黄涛
2012-08-08 19:58:09 +08:00
parent 776fea4daf
commit 63a3712679
1 changed files with 4 additions and 9 deletions
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13
arch/arm/kernel/vmlinux.lds.S
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@@ -271,12 +271,6 @@ SECTIONS
__sram_code_start = .;
}
/*
* Link these to the ITCM RAM
* Put VMA to the TCM address and LMA to the common RAM
* and we'll upload the contents from RAM to TCM and free
* the used RAM after that.
*/
.text_sram_code SRAM_CODE_OFFSET : AT(__sram_code_start)
{
__ssram_code_text = .;
@@ -288,7 +282,7 @@ SECTIONS
/*
* Reset the dot pointer, this is needed to create the
* relative __dtcm_start below (to be used as extern in code).
* relative __sram_data_start below (to be used as extern in code).
*/
. = ADDR(.sram_start) + SIZEOF(.sram_start) + SIZEOF(.text_sram_code);
@@ -297,7 +291,7 @@ SECTIONS
}
/* TODO: add remainder of ITCM as well, that can be used for data! */
.data_sram SRAM_DATA_OFFSET : AT(__sram_data_start)
.data_sram SRAM_CODE_OFFSET + SIZEOF(.text_sram_code) : AT(__sram_data_start)
{
. = ALIGN(4);
__ssram_data = .;
@@ -311,9 +305,10 @@ SECTIONS
/* End marker for freeing TCM copy in linked object */
.sram_end : AT(ADDR(.sram_data_start) + SIZEOF(.data_sram)){
. = ALIGN(PAGE_SIZE);
__sram_end = .;
}
. = ALIGN(PAGE_SIZE);
#endif
NOTES