]> git.sur5r.net Git - u-boot/blobdiff - arch/arm/cpu/armv8/u-boot.lds
Merge git://git.denx.de/u-boot-mpc85xx
[u-boot] / arch / arm / cpu / armv8 / u-boot.lds
index fd15ad59637dabe86f3a1334570c76b951a0426f..22195b8834b52c063f3f94406dffba221c3a04d7 100644 (file)
@@ -8,11 +8,17 @@
  * SPDX-License-Identifier:    GPL-2.0+
  */
 
+#include <config.h>
+#include <asm/psci.h>
+
 OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64")
 OUTPUT_ARCH(aarch64)
 ENTRY(_start)
 SECTIONS
 {
+#ifdef CONFIG_ARMV8_SECURE_BASE
+       /DISCARD/ : { *(.rela._secure*) }
+#endif
        . = 0x00000000;
 
        . = ALIGN(8);
@@ -23,6 +29,57 @@ SECTIONS
                *(.text*)
        }
 
+#ifdef CONFIG_ARMV8_PSCI
+       .__secure_start :
+#ifndef CONFIG_ARMV8_SECURE_BASE
+               ALIGN(CONSTANT(COMMONPAGESIZE))
+#endif
+       {
+               KEEP(*(.__secure_start))
+       }
+
+#ifndef CONFIG_ARMV8_SECURE_BASE
+#define CONFIG_ARMV8_SECURE_BASE
+#define __ARMV8_PSCI_STACK_IN_RAM
+#endif
+       .secure_text CONFIG_ARMV8_SECURE_BASE :
+               AT(ADDR(.__secure_start) + SIZEOF(.__secure_start))
+       {
+               *(._secure.text)
+       }
+
+       .secure_data : AT(LOADADDR(.secure_text) + SIZEOF(.secure_text))
+       {
+               *(._secure.data)
+       }
+
+       .secure_stack ALIGN(ADDR(.secure_data) + SIZEOF(.secure_data),
+                           CONSTANT(COMMONPAGESIZE)) (NOLOAD) :
+#ifdef __ARMV8_PSCI_STACK_IN_RAM
+               AT(ADDR(.secure_stack))
+#else
+               AT(LOADADDR(.secure_data) + SIZEOF(.secure_data))
+#endif
+       {
+               KEEP(*(.__secure_stack_start))
+
+               . = . + CONFIG_ARMV8_PSCI_NR_CPUS * ARM_PSCI_STACK_SIZE;
+
+               . = ALIGN(CONSTANT(COMMONPAGESIZE));
+
+               KEEP(*(.__secure_stack_end))
+       }
+
+#ifndef __ARMV8_PSCI_STACK_IN_RAM
+       . = LOADADDR(.secure_stack);
+#endif
+
+       .__secure_end : AT(ADDR(.__secure_end)) {
+               KEEP(*(.__secure_end))
+               LONG(0x1d1071c);        /* Must output something to reset LMA */
+       }
+#endif
+
        . = ALIGN(8);
        .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }