+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2004-2008 Texas Instruments
*
* (C) Copyright 2002
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
+#include <config.h>
+#include <asm/psci.h>
+
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
+#ifndef CONFIG_CMDLINE
+ /DISCARD/ : { *(.u_boot_list_2_cmd_*) }
+#endif
+#if defined(CONFIG_ARMV7_SECURE_BASE) && defined(CONFIG_ARMV7_NONSEC)
+ /*
+ * If CONFIG_ARMV7_SECURE_BASE is true, secure code will not
+ * bundle with u-boot, and code offsets are fixed. Secure zone
+ * only needs to be copied from the loading address to
+ * CONFIG_ARMV7_SECURE_BASE, which is the linking and running
+ * address for secure code.
+ *
+ * If CONFIG_ARMV7_SECURE_BASE is undefined, the secure zone will
+ * be included in u-boot address space, and some absolute address
+ * were used in secure code. The absolute addresses of the secure
+ * code also needs to be relocated along with the accompanying u-boot
+ * code.
+ *
+ * So DISCARD is only for CONFIG_ARMV7_SECURE_BASE.
+ */
+ /DISCARD/ : { *(.rel._secure*) }
+#endif
. = 0x00000000;
. = ALIGN(4);
.text :
{
*(.__image_copy_start)
+ *(.vectors)
CPUDIR/start.o (.text*)
*(.text*)
}
+#ifdef CONFIG_ARMV7_NONSEC
+
+ /* Align the secure section only if we're going to use it in situ */
+ .__secure_start :
+#ifndef CONFIG_ARMV7_SECURE_BASE
+ ALIGN(CONSTANT(COMMONPAGESIZE))
+#endif
+ {
+ KEEP(*(.__secure_start))
+ }
+
+#ifndef CONFIG_ARMV7_SECURE_BASE
+#define CONFIG_ARMV7_SECURE_BASE
+#define __ARMV7_PSCI_STACK_IN_RAM
+#endif
+
+ .secure_text CONFIG_ARMV7_SECURE_BASE :
+ AT(ADDR(.__secure_start) + SIZEOF(.__secure_start))
+ {
+ *(._secure.text)
+ }
+
+ .secure_data : AT(LOADADDR(.secure_text) + SIZEOF(.secure_text))
+ {
+ *(._secure.data)
+ }
+
+#ifdef CONFIG_ARMV7_PSCI
+ .secure_stack ALIGN(ADDR(.secure_data) + SIZEOF(.secure_data),
+ CONSTANT(COMMONPAGESIZE)) (NOLOAD) :
+#ifdef __ARMV7_PSCI_STACK_IN_RAM
+ AT(ADDR(.secure_stack))
+#else
+ AT(LOADADDR(.secure_data) + SIZEOF(.secure_data))
+#endif
+ {
+ KEEP(*(.__secure_stack_start))
+
+ /* Skip addreses for stack */
+ . = . + CONFIG_ARMV7_PSCI_NR_CPUS * ARM_PSCI_STACK_SIZE;
+
+ /* Align end of stack section to page boundary */
+ . = ALIGN(CONSTANT(COMMONPAGESIZE));
+
+ KEEP(*(.__secure_stack_end))
+
+#ifdef CONFIG_ARMV7_SECURE_MAX_SIZE
+ /*
+ * We are not checking (__secure_end - __secure_start) here,
+ * as these are the load addresses, and do not include the
+ * stack section. Instead, use the end of the stack section
+ * and the start of the text section.
+ */
+ ASSERT((. - ADDR(.secure_text)) <= CONFIG_ARMV7_SECURE_MAX_SIZE,
+ "Error: secure section exceeds secure memory size");
+#endif
+ }
+
+#ifndef __ARMV7_PSCI_STACK_IN_RAM
+ /* Reset VMA but don't allocate space if we have secure SRAM */
+ . = LOADADDR(.secure_stack);
+#endif
+
+#endif
+
+ .__secure_end : AT(ADDR(.__secure_end)) {
+ *(.__secure_end)
+ LONG(0x1d1071c); /* Must output something to reset LMA */
+ }
+#endif
+
. = ALIGN(4);
.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
. = ALIGN(4);
+ .__efi_runtime_start : {
+ *(.__efi_runtime_start)
+ }
+
+ .efi_runtime : {
+ *(efi_runtime_text)
+ *(efi_runtime_data)
+ }
+
+ .__efi_runtime_stop : {
+ *(.__efi_runtime_stop)
+ }
+
+ .efi_runtime_rel_start :
+ {
+ *(.__efi_runtime_rel_start)
+ }
+
+ .efi_runtime_rel : {
+ *(.relefi_runtime_text)
+ *(.relefi_runtime_data)
+ }
+
+ .efi_runtime_rel_stop :
+ {
+ *(.__efi_runtime_rel_stop)
+ }
+
+ . = ALIGN(4);
+
.image_copy_end :
{
*(.__image_copy_end)
*(.__rel_dyn_end)
}
- _end = .;
+ .end :
+ {
+ *(.__end)
+ }
+
+ _image_binary_end = .;
/*
* Deprecated: this MMU section is used by pxa at present but
KEEP(*(.__bss_end));
}
- /DISCARD/ : { *(.dynsym) }
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
- /DISCARD/ : { *(.ARM.exidx*) }
- /DISCARD/ : { *(.gnu.linkonce.armexidx.*) }
+ .dynsym _image_binary_end : { *(.dynsym) }
+ .dynbss : { *(.dynbss) }
+ .dynstr : { *(.dynstr*) }
+ .dynamic : { *(.dynamic*) }
+ .plt : { *(.plt*) }
+ .interp : { *(.interp*) }
+ .gnu.hash : { *(.gnu.hash) }
+ .gnu : { *(.gnu*) }
+ .ARM.exidx : { *(.ARM.exidx*) }
+ .gnu.linkonce.armexidx : { *(.gnu.linkonce.armexidx.*) }
}