/* ld script to make the Linux/CRIS kernel * Authors: Bjorn Wesen (bjornw@axis.com) * * It is VERY DANGEROUS to fiddle around with the symbols in this * script. It is for example quite vital that all generated sections * that are used are actually named here, otherwise the linker will * put them at the end, where the init stuff is which is FREED after * the kernel has booted. */ #include <asm-generic/vmlinux.lds.h> #include <asm/page.h> #ifdef CONFIG_ETRAX_VMEM_SIZE #define __CONFIG_ETRAX_VMEM_SIZE CONFIG_ETRAX_VMEM_SIZE #else #define __CONFIG_ETRAX_VMEM_SIZE 0 #endif jiffies = jiffies_64; SECTIONS { . = DRAM_VIRTUAL_BASE; dram_start = .; #ifdef CONFIG_ETRAX_ARCH_V10 ibr_start = .; #else ebp_start = .; /* The boot section is only necessary until the VCS top */ /* level testbench includes both flash and DRAM. */ .boot : { *(.boot) } #endif /* see head.S and pages reserved at the start */ . = DRAM_VIRTUAL_BASE + 0x4000; _text = .; /* Text and read-only data. */ text_start = .; /* Lots of aliases. */ _stext = .; __stext = .; .text : { TEXT_TEXT SCHED_TEXT LOCK_TEXT *(.fixup) *(.text.__*) } _etext = . ; /* End of text section. */ __etext = .; EXCEPTION_TABLE(4) RODATA . = ALIGN (4); ___data_start = . ; __Sdata = . ; .data : { /* Data */ DATA_DATA } __edata = . ; /* End of data section. */ _edata = . ; INIT_TASK_DATA_SECTION(PAGE_SIZE) . = ALIGN(PAGE_SIZE); /* Init code and data. */ __init_begin = .; INIT_TEXT_SECTION(PAGE_SIZE) .init.data : { INIT_DATA } .init.setup : { INIT_SETUP(16) } #ifdef CONFIG_ETRAX_ARCH_V32 __start___param = .; __param : { *(__param) } __stop___param = .; #endif .initcall.init : { INIT_CALLS } .con_initcall.init : { CON_INITCALL } SECURITY_INIT #ifdef CONFIG_ETRAX_ARCH_V10 #ifdef CONFIG_BLK_DEV_INITRD .init.ramfs : { __initramfs_start = .; *(.init.ramfs) __initramfs_end = .; } #endif #endif __vmlinux_end = .; /* Last address of the physical file. */ #ifdef CONFIG_ETRAX_ARCH_V32 PERCPU(PAGE_SIZE) .init.ramfs : { INIT_RAM_FS } #endif /* * We fill to the next page, so we can discard all init * pages without needing to consider what payload might be * appended to the kernel image. */ . = ALIGN(PAGE_SIZE); __init_end = .; __data_end = . ; /* Move to _edata ? */ BSS_SECTION(0, 0, 0) . = ALIGN (0x20); _end = .; __end = .; dram_end = dram_start + (CONFIG_ETRAX_DRAM_SIZE - __CONFIG_ETRAX_VMEM_SIZE)*1024*1024; DISCARDS }