diff options
Diffstat (limited to 'arch/microblaze/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/microblaze/kernel/vmlinux.lds.S | 40 |
1 files changed, 14 insertions, 26 deletions
diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S index db72d712460..be9488d6973 100644 --- a/arch/microblaze/kernel/vmlinux.lds.S +++ b/arch/microblaze/kernel/vmlinux.lds.S @@ -8,19 +8,22 @@ * for more details. */ -OUTPUT_FORMAT("elf32-microblaze", "elf32-microblaze", "elf32-microblaze") OUTPUT_ARCH(microblaze) -ENTRY(_start) +ENTRY(microblaze_start) #include <asm/page.h> #include <asm-generic/vmlinux.lds.h> #include <asm/thread_info.h> +#ifdef __MICROBLAZEEL__ +jiffies = jiffies_64; +#else jiffies = jiffies_64 + 4; +#endif SECTIONS { . = CONFIG_KERNEL_START; - _start = CONFIG_KERNEL_BASE_ADDR; + microblaze_start = CONFIG_KERNEL_BASE_ADDR; .text : AT(ADDR(.text) - LOAD_OFFSET) { _text = . ; _stext = . ; @@ -41,13 +44,14 @@ SECTIONS { __fdt_blob : AT(ADDR(__fdt_blob) - LOAD_OFFSET) { _fdt_start = . ; /* place for fdt blob */ *(__fdt_blob) ; /* Any link-placed DTB */ - . = _fdt_start + 0x4000; /* Pad up to 16kbyte */ + . = _fdt_start + 0x8000; /* Pad up to 32kbyte */ _fdt_end = . ; } . = ALIGN(16); RODATA EXCEPTION_TABLE(16) + NOTES /* * sdata2 section can go anywhere, but must be word aligned @@ -55,7 +59,7 @@ SECTIONS { */ .sdata2 : AT(ADDR(.sdata2) - LOAD_OFFSET) { _ssrw = .; - . = ALIGN(4096); /* page aligned when MMU used - origin 0x8 */ + . = ALIGN(PAGE_SIZE); /* page aligned when MMU used */ *(.sdata2) . = ALIGN(8); _essrw = .; @@ -67,11 +71,6 @@ SECTIONS { RW_DATA_SECTION(32, PAGE_SIZE, THREAD_SIZE) _edata = . ; - /* Reserve some low RAM for r0 based memory references */ - . = ALIGN(0x4) ; - r0_ram = . ; - . = . + 4096; /* a page should be enough */ - /* Under the microblaze ABI, .sdata and .sbss must be contiguous */ . = ALIGN(8); .sdata : AT(ADDR(.sdata) - LOAD_OFFSET) { @@ -120,32 +119,21 @@ SECTIONS { __init_end_before_initramfs = .; - .init.ramfs ALIGN(4096) : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { - __initramfs_start = .; - *(.init.ramfs) - __initramfs_end = .; - . = ALIGN(4); - LONG(0); -/* - * FIXME this can break initramfs for MMU. - * Pad init.ramfs up to page boundary, - * so that __init_end == __bss_start. This will make image.elf - * consistent with the image.bin - */ - /* . = ALIGN(4096); */ + .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { + INIT_RAM_FS } + __init_end = .; - .bss ALIGN (4096) : AT(ADDR(.bss) - LOAD_OFFSET) { + .bss ALIGN (PAGE_SIZE) : AT(ADDR(.bss) - LOAD_OFFSET) { /* page aligned when MMU used */ __bss_start = . ; *(.bss*) *(COMMON) . = ALIGN (4) ; __bss_stop = . ; - _ebss = . ; } - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); _end = .; DISCARDS |
