blob: 58317234664427c5f5020224f605d55382980267 (
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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*
* This file is part of the coreboot project.
*
* Copyright 2015 Google Inc
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#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, (CONFIG_RELOCATABLE_RAMSTAGE ? 8M :
CONFIG_RAMTOP - CONFIG_RAMBASE))
#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)
/* Pull in the cache-as-ram rules. */
#include "car.ld"
#elif ENV_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)
/* Pull in the cache-as-ram rules. */
#include "car.ld"
#elif ENV_BOOTBLOCK
/* This is for C_ENVIRONMENT_BOOTBLOCK. arch/x86/bootblock.ld contains
* the logic for the romcc linking. */
BOOTBLOCK(0xffffffff - CONFIG_C_ENV_BOOTBLOCK_SIZE + 1,
CONFIG_C_ENV_BOOTBLOCK_SIZE)
/* Pull in the cache-as-ram rules. */
#include "car.ld"
#elif ENV_POSTCAR
POSTCAR(32M, 1M)
#endif
}
#if ENV_BOOTBLOCK
/* Bootblock specific scripts which provide more SECTION directives. */
#include <cpu/x86/16bit/entry16.ld>
#include <cpu/x86/16bit/reset16.ld>
#include <arch/x86/id.ld>
#if IS_ENABLED(CONFIG_CPU_INTEL_FIRMWARE_INTERFACE_TABLE)
#include <cpu/intel/fit/fit.ld>
#endif
#endif /* ENV_BOOTBLOCK */
|
