blob: 2aa6f245e7d3a55c02cbbf23f89d27d281682513 (
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
|
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2016 Google, Inc
* Written by Simon Glass <sjg@chromium.org>
*/
#include <common.h>
#include <bloblist.h>
#include <cpu_func.h>
#include <debug_uart.h>
#include <handoff.h>
#include <asm/mtrr.h>
int misc_init_r(void)
{
return 0;
}
int dram_init(void)
{
struct spl_handoff *ho;
ho = bloblist_find(BLOBLISTT_SPL_HANDOFF, sizeof(*ho));
if (!ho)
return log_msg_ret("Missing SPL hand-off info", -ENOENT);
handoff_load_dram_size(ho);
#ifdef CONFIG_TPL
/* TODO(sjg@chromium.org): MTRR cannot be adjusted without a hang */
mtrr_add_request(MTRR_TYPE_WRBACK, 0, 2ULL << 30);
#else
mtrr_add_request(MTRR_TYPE_WRBACK, 0, gd->ram_size);
mtrr_commit(true);
#endif
return 0;
}
int checkcpu(void)
{
return 0;
}
int print_cpuinfo(void)
{
return 0;
}
void board_debug_uart_init(void)
{
}
int dram_init_banksize(void)
{
#ifdef CONFIG_NR_DRAM_BANKS
struct spl_handoff *ho;
ho = bloblist_find(BLOBLISTT_SPL_HANDOFF, sizeof(*ho));
if (!ho)
return log_msg_ret("Missing SPL hand-off info", -ENOENT);
handoff_load_dram_banks(ho);
#endif
return 0;
}
|
