| /* 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 <linux/autoconf.h> |
| #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 |
| } |
