summaryrefslogtreecommitdiffstats
path: root/arch/csky/kernel/vmlinux.lds.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/csky/kernel/vmlinux.lds.S')
-rw-r--r--arch/csky/kernel/vmlinux.lds.S115
1 files changed, 115 insertions, 0 deletions
diff --git a/arch/csky/kernel/vmlinux.lds.S b/arch/csky/kernel/vmlinux.lds.S
new file mode 100644
index 0000000000..d718961786
--- /dev/null
+++ b/arch/csky/kernel/vmlinux.lds.S
@@ -0,0 +1,115 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#include <asm/vmlinux.lds.h>
+#include <asm/page.h>
+#include <asm/memory.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;
+
+ _start = .;
+ HEAD_TEXT_SECTION
+ . = ALIGN(PAGE_SIZE);
+
+ .text : AT(ADDR(.text) - LOAD_OFFSET) {
+ _text = .;
+ _stext = .;
+ VBR_BASE
+ IRQENTRY_TEXT
+ SOFTIRQENTRY_TEXT
+ TEXT_TEXT
+ SCHED_TEXT
+ LOCK_TEXT
+ KPROBES_TEXT
+ *(.fixup)
+ *(.gnu.warning)
+ } = 0
+ _etext = .;
+
+ /* __init_begin __init_end must be page aligned for free_initmem */
+ . = ALIGN(PAGE_SIZE);
+ __init_begin = .;
+ INIT_TEXT_SECTION(PAGE_SIZE)
+ INIT_DATA_SECTION(PAGE_SIZE)
+ PERCPU_SECTION(L1_CACHE_BYTES)
+ . = ALIGN(PAGE_SIZE);
+ __init_end = .;
+
+ _sdata = .;
+ RO_DATA(PAGE_SIZE)
+ RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
+ _edata = .;
+
+#ifdef CONFIG_HAVE_TCM
+ .tcm_start : {
+ . = ALIGN(PAGE_SIZE);
+ __tcm_start = .;
+ }
+
+ .text_data_tcm FIXADDR_TCM : AT(__tcm_start)
+ {
+ . = ALIGN(4);
+ __stcm_text_data = .;
+ *(.tcm.text)
+ *(.tcm.rodata)
+#ifndef CONFIG_HAVE_DTCM
+ *(.tcm.data)
+#endif
+ . = ALIGN(4);
+ __etcm_text_data = .;
+ }
+
+ . = ADDR(.tcm_start) + SIZEOF(.tcm_start) + SIZEOF(.text_data_tcm);
+
+#ifdef CONFIG_HAVE_DTCM
+ #define ITCM_SIZE CONFIG_ITCM_NR_PAGES * PAGE_SIZE
+
+ .dtcm_start : {
+ __dtcm_start = .;
+ }
+
+ .data_tcm FIXADDR_TCM + ITCM_SIZE : AT(__dtcm_start)
+ {
+ . = ALIGN(4);
+ __stcm_data = .;
+ *(.tcm.data)
+ . = ALIGN(4);
+ __etcm_data = .;
+ }
+
+ . = ADDR(.dtcm_start) + SIZEOF(.data_tcm);
+
+ .tcm_end : AT(ADDR(.dtcm_start) + SIZEOF(.data_tcm)) {
+#else
+ .tcm_end : AT(ADDR(.tcm_start) + SIZEOF(.text_data_tcm)) {
+#endif
+ . = ALIGN(PAGE_SIZE);
+ __tcm_end = .;
+ }
+#endif
+
+ EXCEPTION_TABLE(L1_CACHE_BYTES)
+ BSS_SECTION(L1_CACHE_BYTES, PAGE_SIZE, L1_CACHE_BYTES)
+ _end = . ;
+
+ STABS_DEBUG
+ DWARF_DEBUG
+ ELF_DETAILS
+
+ DISCARDS
+}