summaryrefslogtreecommitdiff
path: root/src/arch/x86/memlayout.ld
blob: 52694fa3602a5f71743a6fc2b174d14a5a3ab8b9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
/* SPDX-License-Identifier: GPL-2.0-only */

#include <memlayout.h>
#include <arch/header.ld>

SECTIONS
{
	/*
	 * It would be good to lay down RAMSTAGE, ROMSTAGE, etc consecutively
	 * like other architectures/chipsets it's not possible because of
	 * the linking games played during romstage creation by trying
	 * to find the final landing place in CBFS for XIP. Therefore,
	 * conditionalize with macros.
	 */
#if ENV_RAMSTAGE
	RAMSTAGE(CONFIG_RAMBASE, 8M)

#elif ENV_ROMSTAGE
	/* The 1M size is not allocated. It's just for basic size checking.
	 * Link at 32MiB address and rely on cbfstool to relocate to XIP. */
	ROMSTAGE(CONFIG_ROMSTAGE_ADDR, 1M)

	#include "car.ld"
#elif ENV_SEPARATE_VERSTAGE
	/* The 1M size is not allocated. It's just for basic size checking.
	 * Link at 32MiB address and rely on cbfstool to relocate to XIP. */
	VERSTAGE(CONFIG_VERSTAGE_ADDR, 1M)

	#include "car.ld"
#elif ENV_BOOTBLOCK
	BOOTBLOCK(0xffffffff - CONFIG_C_ENV_BOOTBLOCK_SIZE + 1,
			CONFIG_C_ENV_BOOTBLOCK_SIZE)

	#include "car.ld"

#elif ENV_POSTCAR
	POSTCAR(32M, 1M)
#endif
}

#if ENV_BOOTBLOCK
#include <arch/x86/bootblock.ld>
#endif  /* ENV_BOOTBLOCK */