1 files changed, 192 insertions, 0 deletions
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
new file mode 100644
index 000000000..d317a843f
--- /dev/null
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -0,0 +1,192 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* ld script for sparc32/sparc64 kernel */
+
+#include <asm-generic/vmlinux.lds.h>
+
+#include <asm/page.h>
+#include <asm/thread_info.h>
+
+#ifdef CONFIG_SPARC32
+#define INITIAL_ADDRESS  0x10000 + SIZEOF_HEADERS
+#define TEXTSTART	0xf0004000
+
+#define SMP_CACHE_BYTES_SHIFT 5
+
+#else
+#define SMP_CACHE_BYTES_SHIFT 6
+#define INITIAL_ADDRESS 0x4000
+#define TEXTSTART      0x0000000000404000
+
+#endif
+
+#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
+
+#ifdef CONFIG_SPARC32
+OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
+OUTPUT_ARCH(sparc)
+ENTRY(_start)
+jiffies = jiffies_64 + 4;
+#else
+/* sparc64 */
+OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc")
+OUTPUT_ARCH(sparc:v9a)
+ENTRY(_start)
+jiffies = jiffies_64;
+#endif
+
+#ifdef CONFIG_SPARC64
+ASSERT((swapper_tsb == 0x0000000000408000), "Error: sparc64 early assembler too large")
+#endif
+
+SECTIONS
+{
+#ifdef CONFIG_SPARC64
+	swapper_pg_dir = 0x0000000000402000;
+#endif
+	. = INITIAL_ADDRESS;
+	.text TEXTSTART :
+	{
+		_text = .;
+		HEAD_TEXT
+		TEXT_TEXT
+		SCHED_TEXT
+		LOCK_TEXT
+		KPROBES_TEXT
+		IRQENTRY_TEXT
+		SOFTIRQENTRY_TEXT
+		*(.gnu.warning)
+	} = 0
+	_etext = .;
+
+	RO_DATA(PAGE_SIZE)
+
+	/* Start of data section */
+	_sdata = .;
+
+	.data1 : {
+		*(.data1)
+	}
+	RW_DATA(SMP_CACHE_BYTES, 0, THREAD_SIZE)
+
+	/* End of data section */
+	_edata = .;
+
+	.fixup : {
+		__start___fixup = .;
+		*(.fixup)
+		__stop___fixup = .;
+	}
+	EXCEPTION_TABLE(16)
+
+	. = ALIGN(PAGE_SIZE);
+	__init_begin = ALIGN(PAGE_SIZE);
+	INIT_TEXT_SECTION(PAGE_SIZE)
+	__init_text_end = .;
+	INIT_DATA_SECTION(16)
+
+	. = ALIGN(4);
+	.tsb_ldquad_phys_patch : {
+		__tsb_ldquad_phys_patch = .;
+		*(.tsb_ldquad_phys_patch)
+		__tsb_ldquad_phys_patch_end = .;
+	}
+
+	.tsb_phys_patch : {
+		__tsb_phys_patch = .;
+		*(.tsb_phys_patch)
+		__tsb_phys_patch_end = .;
+	}
+
+	.cpuid_patch : {
+		__cpuid_patch = .;
+		*(.cpuid_patch)
+		__cpuid_patch_end = .;
+	}
+
+	.sun4v_1insn_patch : {
+		__sun4v_1insn_patch = .;
+		*(.sun4v_1insn_patch)
+		__sun4v_1insn_patch_end = .;
+	}
+	.sun4v_2insn_patch : {
+		__sun4v_2insn_patch = .;
+		*(.sun4v_2insn_patch)
+		__sun4v_2insn_patch_end = .;
+	}
+	.leon_1insn_patch : {
+		__leon_1insn_patch = .;
+		*(.leon_1insn_patch)
+		__leon_1insn_patch_end = .;
+	}
+	.swapper_tsb_phys_patch : {
+		__swapper_tsb_phys_patch = .;
+		*(.swapper_tsb_phys_patch)
+		__swapper_tsb_phys_patch_end = .;
+	}
+	.swapper_4m_tsb_phys_patch : {
+		__swapper_4m_tsb_phys_patch = .;
+		*(.swapper_4m_tsb_phys_patch)
+		__swapper_4m_tsb_phys_patch_end = .;
+	}
+	.popc_3insn_patch : {
+		__popc_3insn_patch = .;
+		*(.popc_3insn_patch)
+		__popc_3insn_patch_end = .;
+	}
+	.popc_6insn_patch : {
+		__popc_6insn_patch = .;
+		*(.popc_6insn_patch)
+		__popc_6insn_patch_end = .;
+	}
+	.pause_3insn_patch : {
+		__pause_3insn_patch = .;
+		*(.pause_3insn_patch)
+		__pause_3insn_patch_end = .;
+	}
+	.sun_m7_1insn_patch : {
+		__sun_m7_1insn_patch = .;
+		*(.sun_m7_1insn_patch)
+		__sun_m7_1insn_patch_end = .;
+	}
+	.sun_m7_2insn_patch : {
+		__sun_m7_2insn_patch = .;
+		*(.sun_m7_2insn_patch)
+		__sun_m7_2insn_patch_end = .;
+	}
+	.get_tick_patch : {
+		__get_tick_patch = .;
+		*(.get_tick_patch)
+		__get_tick_patch_end = .;
+	}
+	.pud_huge_patch : {
+		__pud_huge_patch = .;
+		*(.pud_huge_patch)
+		__pud_huge_patch_end = .;
+	}
+	.fast_win_ctrl_1insn_patch : {
+		__fast_win_ctrl_1insn_patch = .;
+		*(.fast_win_ctrl_1insn_patch)
+		__fast_win_ctrl_1insn_patch_end = .;
+	}
+	PERCPU_SECTION(SMP_CACHE_BYTES)
+
+	. = ALIGN(PAGE_SIZE);
+	.exit.text : {
+		EXIT_TEXT
+	}
+
+	.exit.data : {
+		EXIT_DATA
+	}
+
+	. = ALIGN(PAGE_SIZE);
+	__init_end = .;
+	BSS_SECTION(0, 0, 0)
+	_end = . ;
+
+	STABS_DEBUG
+	DWARF_DEBUG
+	ELF_DETAILS
+
+	DISCARDS
+}