From d2249dce6f4dda8cb71e048ced6562f26515d27f Mon Sep 17 00:00:00 2001 From: Michael Sevakis Date: Fri, 19 Jul 2013 08:18:16 -0400 Subject: Combine PortalPlayer .lds files into one for app and boot. These nearly identical files are multiplying like rabbits as PP targets are added and make SoC-related changes a PITA. Just include the master .lds file from the target one as was done for bootloader USB. Change-Id: I65e9e653030f0688b1728e32ada16abf2932e029 --- firmware/target/arm/pp/app-pp.lds | 199 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 199 insertions(+) create mode 100644 firmware/target/arm/pp/app-pp.lds (limited to 'firmware/target/arm/pp/app-pp.lds') diff --git a/firmware/target/arm/pp/app-pp.lds b/firmware/target/arm/pp/app-pp.lds new file mode 100644 index 0000000000..e6c2b255dd --- /dev/null +++ b/firmware/target/arm/pp/app-pp.lds @@ -0,0 +1,199 @@ +/* Will have been included from app.lds */ +ENTRY(start) + +OUTPUT_FORMAT(elf32-littlearm) +OUTPUT_ARCH(arm) +STARTUP(target/arm/pp/crt0-pp.o) + +#define PLUGINSIZE PLUGIN_BUFFER_SIZE +#define CODECSIZE CODEC_SIZE + +#define DRAMSIZE (MEMORYSIZE * 0x100000) - PLUGINSIZE - CODECSIZE + +#define DRAMORIG 0x00000000 +#define IRAMORIG 0x40000000 +#define IRAMSIZE 0xc000 + +#ifdef CPU_PP502x +#define NOCACHE_BASE 0x10000000 +#else +#define NOCACHE_BASE 0x28000000 +#endif + +#define CACHEALIGN_SIZE 16 + +/* End of the audio buffer, where the codec buffer starts */ +#define ENDAUDIOADDR (DRAMORIG + DRAMSIZE) + +/* Where the codec buffer ends, and the plugin buffer starts */ +#define ENDADDR (ENDAUDIOADDR + CODECSIZE) + +MEMORY +{ + DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE + IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE +} + +SECTIONS +{ + .text : + { + loadaddress = .; + _loadaddress = .; + . = ALIGN(0x200); + *(.init.text) + *(.text*) + *(.glue_7) + *(.glue_7t) + . = ALIGN(0x4); + } > DRAM + + .rodata : + { + *(.rodata) /* problems without this, dunno why */ + *(.rodata*) + *(.rodata.str1.1) + *(.rodata.str1.4) + . = ALIGN(0x4); + } > DRAM + + .data : + { + *(.data*) + . = ALIGN(0x4); + } > DRAM + +#if NOCACHE_BASE != 0 + /* .ncdata section is placed at uncached physical alias address and is + * loaded at the proper cached virtual address - no copying is + * performed in the init code */ + .ncdata . + NOCACHE_BASE : + { + . = ALIGN(CACHEALIGN_SIZE); + *(.ncdata*) + . = ALIGN(CACHEALIGN_SIZE); + } AT> DRAM +#endif + + /DISCARD/ : + { + *(.eh_frame) + } + + .vectors 0x0 : + { + _vectorsstart = .; + KEEP(*(.vectors)); + _vectorsend = .; + } AT> DRAM + + _vectorscopy = LOADADDR(.vectors); + _noloaddram = LOADADDR(.vectors); + + .ibss IRAMORIG (NOLOAD) : + { + _iedata = .; + *(.qharray) + *(.ibss*) + . = ALIGN(0x4); + _iend = .; + } > IRAM + + .iram _iend : + { + _iramstart = .; + *(.icode*) + *(.irodata*) + *(.idata*) + . = ALIGN(0x4); + _iramend = .; + } > IRAM AT> DRAM + + _iramcopy = LOADADDR(.iram); + + + .init ENDAUDIOADDR : + { + . = ALIGN(4); + _initstart = .; + *(.init*) + _initend = .; + } AT> DRAM + + _initcopy = LOADADDR(.init); + + .idle_stacks (NOLOAD) : + { + *(.idle_stacks) +#if NUM_CORES > 1 + cpu_idlestackbegin = .; + . += IDLE_STACK_SIZE; + cpu_idlestackend = .; +#endif + cop_idlestackbegin = .; + . += IDLE_STACK_SIZE; + cop_idlestackend = .; + } > IRAM + + .stack (NOLOAD) : + { + *(.stack) + stackbegin = .; + . += 0x2000; + stackend = .; + } > IRAM + + /* .bss and .ncbss are treated as a single section to use one init loop to + * zero it - note "_edata" and "_end" */ + .bss _noloaddram (NOLOAD) : + { + _edata = .; + *(.bss*) + *(COMMON) + . = ALIGN(0x4); + } > DRAM + +#if NOCACHE_BASE != 0 + .ncbss . + NOCACHE_BASE (NOLOAD): + { + . = ALIGN(CACHEALIGN_SIZE); + *(.ncbss*) + . = ALIGN(CACHEALIGN_SIZE); + } AT> DRAM +#endif + + /* This will be aligned by preceding alignments */ + .endaddr . - NOCACHE_BASE (NOLOAD) : + { + _end = .; + } > DRAM + + .audiobuf (NOLOAD) : + { + _audiobuffer = .; + . = ALIGN(0x4); + audiobuffer = .; + } > DRAM + + .audiobufend ENDAUDIOADDR (NOLOAD) : + { +#ifdef IPOD_VIDEO + audiobufend_lds = .; +#else + audiobufend = .; +#endif + _audiobufend = .; + } > DRAM + + .codec ENDAUDIOADDR (NOLOAD) : + { + codecbuf = .; + _codecbuf = .; + } + + .plugin ENDADDR (NOLOAD) : + { + _pluginbuf = .; + pluginbuf = .; + } +} -- cgit v1.2.3