From 99648958668d3a33ee57974479b36201fe303f34 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Fri, 20 Apr 2018 10:35:35 +0200 Subject: bsps: Move startup files to bsps Adjust build support files to new directory layout. This patch is a part of the BSP source reorganization. Update #3285. --- c/src/lib/libbsp/powerpc/virtex5/startup/linkcmds | 285 ---------------------- 1 file changed, 285 deletions(-) delete mode 100644 c/src/lib/libbsp/powerpc/virtex5/startup/linkcmds (limited to 'c/src/lib/libbsp/powerpc/virtex5/startup/linkcmds') diff --git a/c/src/lib/libbsp/powerpc/virtex5/startup/linkcmds b/c/src/lib/libbsp/powerpc/virtex5/startup/linkcmds deleted file mode 100644 index 9bd7c2e67f..0000000000 --- a/c/src/lib/libbsp/powerpc/virtex5/startup/linkcmds +++ /dev/null @@ -1,285 +0,0 @@ -/* - * This file contains directives for the GNU linker which are specific to the - * Virtex 5 PPC 440. No assumptions are made on the firmware in the FPGA. - * This file is intended to be used together with start.S to generate - * downloadable code. - */ - -OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", "elf32-powerpc") -OUTPUT_ARCH(powerpc) - -ENTRY(download_entry) -EXTERN(download_entry) -EXTERN(__vectors) - -MsgAreaSize = DEFINED(MsgAreaSize) ? MsgAreaSize : 1M; -RamBase = DEFINED(RamBase) ? RamBase : 0x0; -RamSize = DEFINED(RamSize) ? RamSize : 2048M - MsgAreaSize; -IntrStackSize = DEFINED(IntrStackSize) ? IntrStackSize : 16K; -StackSize = DEFINED(StackSize) ? StackSize : 64K; -HeapSize = DEFINED(HeapSize) ? HeapSize : 0; /* 0=Use def */ - - -MEMORY -{ - VECTORS : ORIGIN = 0x00000000, LENGTH = 512 - RAM : ORIGIN = 0x00000200, LENGTH = 2048M - 512 -} - - -SECTIONS -{ - bsp_exc_vector_base = 0; - __exeentry = download_entry; - __exestart = bsp_exc_vector_base; - .vectors bsp_exc_vector_base : { *(.vectors) } > VECTORS - - /* Read-only sections, merged into text segment: */ - .interp : { *(.interp) } > RAM - .hash : { *(.hash) } > RAM - .dynsym : { *(.dynsym) } > RAM - .dynstr : { *(.dynstr) } > RAM - .gnu.version : { *(.gnu.version) } > RAM - .gnu.version_d : { *(.gnu.version_d) } > RAM - .gnu.version_r : { *(.gnu.version_r) } > RAM - .rela.text : { *(.rela.text) *(.rela.gnu.linkonce.t*) } > RAM - .rela.data : { *(.rela.data) *(.rela.gnu.linkonce.d*) } > RAM - .rela.rodata : { *(.rela.rodata*) *(.rela.gnu.linkonce.r*) } > RAM - .rela.got : { *(.rela.got) } > RAM - .rela.got1 : { *(.rela.got1) } > RAM - .rela.got2 : { *(.rela.got2) } > RAM - .rela.ctors : { *(.rela.ctors) } > RAM - .rela.dtors : { *(.rela.dtors) } > RAM - .rela.init : { *(.rela.init) } > RAM - .rela.fini : { *(.rela.fini) } > RAM - .rela.bss : { *(.rela.bss) } > RAM - .rela.plt : { *(.rela.plt) } > RAM - .rela.sdata : { *(.rela.sdata) } > RAM - .rela.sbss : { *(.rela.sbss) } > RAM - .rela.sdata2 : { *(.rela.sdata2) } > RAM - .rela.sbss2 : { *(.rela.sbss2) } > RAM - .rela.dyn : { *(.rela.dyn) } > RAM - - /* Initialization code */ - .init : { PROVIDE (_init = .); - *ecrti.o(.init) - KEEP(*(.init)) - *ecrtn.o(.init) - } > RAM - - .text : { *(.entry) - *(.text) - *(.text.*) - - /* Special FreeBSD sysctl sections */ - . = ALIGN (16); - __start_set_sysctl_set = .; - *(set_sysctl_*); - __stop_set_sysctl_set = ABSOLUTE(.); - *(set_domain_*); - *(set_pseudo_*); - - /* .gnu.warning sections are handled specially by elf32.em - */ - *(.gnu.warning) - *(.gnu.linkonce.t*) - } > RAM - - /* Finalization code */ - .fini : { PROVIDE (_fini = .); - *ecrti.o(.fini) - KEEP(*(.fini)) - *ecrtn.o(.fini) - } > RAM - - /* Miscellaneous read-only data */ - .rodata : { *(.rodata.* .gnu.linkonce.r*) KEEP (*(SORT(.rtemsroset.*))) } > RAM - .rodata1 : { *(.rodata1) } > RAM - - .tdata : { - _TLS_Data_begin = .; - *(.tdata .tdata.* .gnu.linkonce.td.*) - _TLS_Data_end = .; - } >RAM - - .tbss : { - _TLS_BSS_begin = .; - *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) - _TLS_BSS_end = .; - } >RAM - - _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin; - _TLS_Data_begin = _TLS_Data_size != 0 ? _TLS_Data_begin : _TLS_BSS_begin; - _TLS_Data_end = _TLS_Data_size != 0 ? _TLS_Data_end : _TLS_BSS_begin; - _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin; - _TLS_Size = _TLS_BSS_end - _TLS_Data_begin; - _TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss)); - - /* Initialised small data addressed as offsets from r2 */ - .sdata2 : { PROVIDE (_SDA2_BASE_ = 32768); *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) } > RAM - - /* Zeroed small data addressed as offsets from r2 */ - .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) - - /* Avoid empty sdata2/sbss2 area: __eabi would not set up - * r2 which may be important if run-time loading is used - */ - . += 1; - - PROVIDE (__SBSS2_END__ = .); - } > RAM - - /* Exception frame info */ - .eh_frame : { *(.eh_frame .eh_frame.*) } > RAM - .eh_frame_hdr : { *(.eh_frame_hdr) } > RAM - - /* Declares where the .text section ends */ - _etext = .; - PROVIDE (etext = .); - - /* Initialized R/W Data section goes in RAM */ - .data : { PROVIDE(__DATA_START__ = ABSOLUTE(.) ); - *(.data) - *(.data.*) - KEEP (*(SORT(.rtemsrwset.*))) - *(.gnu.linkonce.d*) - } > RAM - - .data1 : { *(.data1) } > RAM - - PROVIDE (__EXCEPT_START__ = .); - .gcc_except_table : { *(.gcc_except_table .gcc_except_table.*) } > RAM - PROVIDE (__EXCEPT_END__ = .); - - .got1 : { *(.got1) } > RAM - - /* Put .ctors and .dtors next to the .got2 section, so that the pointers - * get relocated with -mrelocatable. Also put in the .fixup pointers. - * The current compiler no longer needs this, but keep it around for 2.7.2. - */ - PROVIDE (_GOT2_START_ = .); - .got2 : { *(.got2) } > RAM - - .dynamic : { *(.dynamic) } > RAM - - .ctors : { /* gcc uses crtbegin.o to find the start of - * the constructors, so we make sure it is - * first. Because this is a wildcard, it - * doesn't matter if the user does not - * actually link against crtbegin.o; the - * linker won't look for a file to match a - * wildcard. The wildcard also means that it - * doesn't matter which directory crtbegin.o - * is in. - */ - KEEP (*crtbegin.o(.ctors)) - /* We don't want to include the .ctor section from - * the crtend.o file until after the sorted ctors. - * The .ctor section from the crtend file contains the - * end of ctors marker and it must be last. - */ - KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors)) - KEEP (*(SORT(.ctors.*))) - KEEP (*(.ctors)) - } > RAM - - .dtors : { KEEP (*crtbegin.o(.dtors)) - KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors)) - KEEP (*(SORT(.dtors.*))) - KEEP (*(.dtors)) - } > RAM - - PROVIDE (_FIXUP_START_ = .); - .fixup : { *(.fixup) } > RAM - PROVIDE (_FIXUP_END_ = .); - - PROVIDE (_GOT2_END_ = .); - - PROVIDE (_GOT_START_ = .); - .got : { __got_start = .; - *(.got) - } > RAM - - .got.plt : { *(.got.plt) } > RAM - PROVIDE (_GOT_END_ = .); - - .jcr : { KEEP (*(.jcr)) } > RAM - - /* We want the small data sections together, so single-instruction offsets - * can access them all, and initialized data all before uninitialized, so - * we can shorten the on-disk segment size. - */ - /* Initialised small data addressed as offsets from r13 */ - .sdata : { PROVIDE (_SDA_BASE_ = 32768); *(.sdata* .gnu.linkonce.s.*) } > RAM - - _edata = .; - PROVIDE (edata = .); - - /* Zeroed small data addressed as offsets from r13 */ - .sbss : { PROVIDE (__sbss_start = .); - *(.dynsbss) - *(.sbss*) - *(.gnu.linkonce.sb.*) - *(.scommon) - - /* Avoid empty sdata/sbss area: __eabi would not set up - * r13, which may be important if run-time loading is used - */ - . += 1; - - PROVIDE (__SBSS_END__ = .); - PROVIDE (__sbss_end = .); - } > RAM - - .plt : { *(.plt) } > RAM - .iplt : { *(.iplt) } > RAM - - /* Zeroed large data */ - .bss : { PROVIDE (__bss_start = .); - *(.dynbss) - *(.bss) - *(.bss.*) - *(.gnu.linkonce.b*) - *(COMMON) - - PROVIDE (__bss_end = ALIGN(4)); - __bss_size = __bss_end - __bss_start; - } > RAM - - __exeend = ALIGN(4); - __rtems_end = .; - . = ALIGN(0x20); /* Align to a cache-line boundary */ - PROVIDE(__bsp_ram_start = .); - - /* Interrupt stack: aligned on a cache-line boundary */ - . += IntrStackSize; - __intrStack = .; - - /* Main stack lives here */ - _stack = ALIGN(0x20); /* Align to a cache-line boundary */ - . += StackSize; - __stack_base = .; /* Initial stack builds downwards */ - - /* RTEMS workspace: size specified by application */ - WorkAreaBase = ALIGN(0x20); /* Align to a cache-line boundary */ - - /* The heap comes after the work space */ - - . = RamBase + RamSize; - PROVIDE(__bsp_ram_end = .); - - /* Message area for capturing early printk output */ - /* Placed here to be easily findable with a debugger */ - MsgAreaBase = __bsp_ram_end; - . += MsgAreaSize; - - __phy_ram_end = .; /* True end of physical memory */ - - /DISCARD/ : - { - *(.comment) - } - - /* Some configuration constants */ - __vectors = 0; -} -- cgit v1.2.3