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
69
70
71
72
73
|
/* SPDX-License-Identifier: GPL-2.0-only */
#include <amdblocks/apob_cache.h>
#include <amdblocks/memmap.h>
#include <assert.h>
#include <console/uart.h>
#include <device/device.h>
#include <fsp/api.h>
#include <soc/platform_descriptors.h>
#include <string.h>
#include <types.h>
#include "chip.h"
static void fill_dxio_descriptors(FSP_M_CONFIG *mcfg,
const fsp_dxio_descriptor *descs, size_t num)
{
size_t i;
ASSERT_MSG(num <= FSPM_UPD_DXIO_DESCRIPTOR_COUNT,
"Too many DXIO descriptors provided.");
for (i = 0; i < num; i++) {
memcpy(mcfg->dxio_descriptor[i], &descs[i], sizeof(mcfg->dxio_descriptor[0]));
}
}
static void fill_ddi_descriptors(FSP_M_CONFIG *mcfg,
const fsp_ddi_descriptor *descs, size_t num)
{
size_t i;
ASSERT_MSG(num <= FSPM_UPD_DDI_DESCRIPTOR_COUNT,
"Too many DDI descriptors provided.");
for (i = 0; i < num; i++) {
memcpy(&mcfg->ddi_descriptor[i], &descs[i], sizeof(mcfg->ddi_descriptor[0]));
}
}
static void fsp_fill_pcie_ddi_descriptors(FSP_M_CONFIG *mcfg)
{
const fsp_dxio_descriptor *fsp_dxio;
const fsp_ddi_descriptor *fsp_ddi;
size_t num_dxio;
size_t num_ddi;
mainboard_get_dxio_ddi_descriptors(&fsp_dxio, &num_dxio,
&fsp_ddi, &num_ddi);
fill_dxio_descriptors(mcfg, fsp_dxio, num_dxio);
fill_ddi_descriptors(mcfg, fsp_ddi, num_ddi);
}
void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version)
{
FSP_M_CONFIG *mcfg = &mupd->FspmConfig;
const struct soc_amd_cezanne_config *config = config_of_soc();
mupd->FspmArchUpd.NvsBufferPtr = (uintptr_t)soc_fill_apob_cache();
mcfg->pci_express_base_addr = CONFIG_MMCONF_BASE_ADDRESS;
mcfg->tseg_size = CONFIG_SMM_TSEG_SIZE;
mcfg->bert_size = CONFIG_ACPI_BERT_SIZE;
mcfg->serial_port_base = uart_platform_base(CONFIG_UART_FOR_CONSOLE);
mcfg->serial_port_use_mmio = CONFIG(DRIVERS_UART_8250MEM);
mcfg->serial_port_baudrate = get_uart_baudrate();
mcfg->serial_port_refclk = uart_platform_refclk();
/* 0 is default */
mcfg->ccx_down_core_mode = config->downcore_mode;
mcfg->ccx_disable_smt = config->disable_smt;
fsp_fill_pcie_ddi_descriptors(mcfg);
}
|
