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Setup LCD ourselves; move LCD buffer and TTB to free up 1.7MB of memory

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11994 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Greg White 2007-01-13 02:24:15 +00:00
parent 35b0c3f24f
commit 355be5010a
12 changed files with 138 additions and 103 deletions
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14
apps/plugins/plugin.lds
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@ -37,6 +37,8 @@ OUTPUT_FORMAT(elf32-sh)
#define IRAMORIG 0x407000
#define IRAMSIZE 0x9000
#elif CONFIG_CPU == S3C2440
#include "s3c2440.h"
#define DRAMSIZE (MEMORYSIZE * 0x100000) - 0x100 - STUBOFFSET - LCD_BUFFER_SIZE - TTB_SIZE - PLUGIN_BUFFER_SIZE - CODEC_SIZE
#define DRAMORIG 0x100 + STUBOFFSET
#define IRAMORIG DRAMORIG
#define IRAMSIZE 4K
@ -46,11 +48,13 @@ OUTPUT_FORMAT(elf32-sh)
#endif
#define PLUGIN_LENGTH PLUGIN_BUFFER_SIZE
#if CONFIG_CPU != S3C2440
#define DRAMSIZE (MEMORYSIZE * 0x100000) - PLUGIN_LENGTH - CODEC_SIZE
#endif
#define CODEC_ORIGIN (DRAMORIG + (DRAMSIZE))
#define PLUGIN_ORIGIN (CODEC_ORIGIN + CODEC_SIZE)
#ifdef CODEC
#define THIS_LENGTH CODEC_SIZE
#define THIS_ORIGIN CODEC_ORIGIN
@ -84,7 +88,7 @@ SECTIONS
#endif
} > PLUGIN_RAM
.rodata :
.rodata :
{
*(.rodata*)
. = ALIGN(0x4);
@ -98,7 +102,7 @@ SECTIONS
#endif
} > PLUGIN_RAM
/DISCARD/ :
/DISCARD/ :
{
*(.eh_frame)
}
@ -124,7 +128,7 @@ SECTIONS
.bss (NOLOAD) :
{
plugin_bss_start = .;
plugin_bss_start = .;
*(.bss*)
*(COMMON)
. = ALIGN(0x4);
@ -134,7 +138,7 @@ SECTIONS
/* Special trick to avoid a linker error when no other sections are
left after garbage collection (plugin not for this platform) */
.comment 0 :
.comment 0 :
{
KEEP(*(.comment))
}