linux/arch/csky/kernel/vmlinux.lds.S
Guo Ren 9143a9359d csky: Kernel booting
This patch add boot code. Thx boot params is all in dtb and it's
the only way to let kernel get bootloader param information.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2018-10-25 23:36:19 +08:00

67 lines
1.1 KiB
ArmAsm

/* SPDX-License-Identifier: GPL-2.0 */
#include <asm/vmlinux.lds.h>
#include <asm/page.h>
OUTPUT_ARCH(csky)
ENTRY(_start)
#ifndef __cskyBE__
jiffies = jiffies_64;
#else
jiffies = jiffies_64 + 4;
#endif
#define VBR_BASE \
. = ALIGN(1024); \
vec_base = .; \
. += 512;
SECTIONS
{
. = PAGE_OFFSET + PHYS_OFFSET_OFFSET;
_stext = .;
__init_begin = .;
HEAD_TEXT_SECTION
INIT_TEXT_SECTION(PAGE_SIZE)
INIT_DATA_SECTION(PAGE_SIZE)
PERCPU_SECTION(L1_CACHE_BYTES)
. = ALIGN(PAGE_SIZE);
__init_end = .;
.text : AT(ADDR(.text) - LOAD_OFFSET) {
_text = .;
IRQENTRY_TEXT
SOFTIRQENTRY_TEXT
TEXT_TEXT
SCHED_TEXT
CPUIDLE_TEXT
LOCK_TEXT
KPROBES_TEXT
*(.fixup)
*(.gnu.warning)
} = 0
_etext = .;
/* __init_begin __init_end must be page aligned for free_initmem */
. = ALIGN(PAGE_SIZE);
_sdata = .;
RO_DATA_SECTION(PAGE_SIZE)
RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
_edata = .;
NOTES
EXCEPTION_TABLE(L1_CACHE_BYTES)
BSS_SECTION(L1_CACHE_BYTES, PAGE_SIZE, L1_CACHE_BYTES)
VBR_BASE
_end = . ;
STABS_DEBUG
DWARF_DEBUG
DISCARDS
}