b7eb04b300
There are two set of code supporting x86_64: x86_64 using x32 ABI, and x86 long mode, and this consolidates both into one x86_64 architecture and SoC supporting truly 64-bit mode. () Removes the x86_64:x32 architecture and SoC, and replaces them with the existing x86 long mode arch and SoC. () Replace qemu_x86_64 with qemu_x86_long as qemu_x86_64. () Updates samples and tests to remove reference to qemu_x86_long. () Renames CONFIG_X86_LONGMODE to CONFIG_X86_64. Signed-off-by: Daniel Leung <daniel.leung@intel.com>
52 lines
1.4 KiB
Text
52 lines
1.4 KiB
Text
/*
|
|
* Copyright (c) 2011-2014, Wind River Systems, Inc.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* @brief Linker command/script file
|
|
*
|
|
* This is the linker script for both standard images and XIP images.
|
|
*
|
|
* If XIP is turned on, board-level DTS must specify a flash region
|
|
* that doesn't overlap with sram0, so that DT_PHYS_LOAD_ADDR is set.
|
|
*/
|
|
|
|
#include <autoconf.h>
|
|
#include <generated_dts_board.h>
|
|
|
|
/* physical address where the kernel is loaded */
|
|
/* physical address of RAM */
|
|
#ifdef CONFIG_XIP
|
|
#define PHYS_LOAD_ADDR DT_PHYS_LOAD_ADDR
|
|
#define PHYS_RAM_ADDR DT_PHYS_RAM_ADDR
|
|
#else /* !CONFIG_XIP */
|
|
#define PHYS_LOAD_ADDR DT_PHYS_RAM_ADDR
|
|
#define PHYS_RAM_ADDR DT_PHYS_RAM_ADDR
|
|
#endif /* CONFIG_XIP */
|
|
|
|
MEMORY
|
|
{
|
|
#ifdef CONFIG_XIP
|
|
ROM (rx) : ORIGIN = PHYS_LOAD_ADDR, LENGTH = DT_ROM_SIZE*1K
|
|
RAM (wx) : ORIGIN = PHYS_RAM_ADDR, LENGTH = DT_RAM_SIZE*1K
|
|
#else /* !CONFIG_XIP */
|
|
RAM (wx) : ORIGIN = PHYS_RAM_ADDR, LENGTH = DT_RAM_SIZE*1K
|
|
#endif /* CONFIG_XIP */
|
|
|
|
/*
|
|
* It doesn't matter where this region goes as it is stripped from the
|
|
* final ELF image. The address doesn't even have to be valid on the
|
|
* target. However, it shouldn't overlap any other regions.
|
|
*/
|
|
|
|
IDT_LIST : ORIGIN = 0xFFFF1000, LENGTH = 2K
|
|
}
|
|
|
|
#ifdef CONFIG_X86_64
|
|
#include <arch/x86/intel64/linker.ld>
|
|
#else
|
|
#include <arch/x86/ia32/linker.ld>
|
|
#endif
|