mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-12 16:07:30 +00:00
170 lines
6.5 KiB
C
170 lines
6.5 KiB
C
// SPDX-License-Identifier: Intel
|
|
/*
|
|
* Copyright (C) 2013, Intel Corporation
|
|
* Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
|
|
* Copyright (C) 2015, Kodak Alaris, Inc
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <fdtdec.h>
|
|
#include <log.h>
|
|
#include <asm/fsp1/fsp_support.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
/**
|
|
* Override the FSP's Azalia configuration data
|
|
*
|
|
* @azalia: pointer to be updated to point to a ROM address where Azalia
|
|
* configuration data is stored
|
|
*/
|
|
__weak void update_fsp_azalia_configs(struct azalia_config **azalia)
|
|
{
|
|
*azalia = NULL;
|
|
}
|
|
|
|
/**
|
|
* Override the FSP's configuration data.
|
|
* If the device tree does not specify an integer setting, use the default
|
|
* provided in Intel's Baytrail_FSP_Gold4.tgz release FSP/BayleyBayFsp.bsf file.
|
|
*/
|
|
void fsp_update_configs(struct fsp_config_data *config,
|
|
struct fspinit_rtbuf *rt_buf)
|
|
{
|
|
struct upd_region *fsp_upd = &config->fsp_upd;
|
|
struct memory_down_data *mem;
|
|
const void *blob = gd->fdt_blob;
|
|
int node;
|
|
|
|
/* Initialize runtime buffer for fsp_init() */
|
|
rt_buf->common.stack_top = config->common.stack_top - 32;
|
|
rt_buf->common.boot_mode = config->common.boot_mode;
|
|
rt_buf->common.upd_data = &config->fsp_upd;
|
|
|
|
node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_BAYTRAIL_FSP);
|
|
if (node < 0) {
|
|
debug("%s: Cannot find FSP node\n", __func__);
|
|
return;
|
|
}
|
|
|
|
fsp_upd->mrc_init_tseg_size = fdtdec_get_int(blob, node,
|
|
"fsp,mrc-init-tseg-size",
|
|
MRC_INIT_TSEG_SIZE_1MB);
|
|
fsp_upd->mrc_init_mmio_size = fdtdec_get_int(blob, node,
|
|
"fsp,mrc-init-mmio-size",
|
|
MRC_INIT_MMIO_SIZE_2048MB);
|
|
fsp_upd->mrc_init_spd_addr1 = fdtdec_get_int(blob, node,
|
|
"fsp,mrc-init-spd-addr1",
|
|
0xa0);
|
|
fsp_upd->mrc_init_spd_addr2 = fdtdec_get_int(blob, node,
|
|
"fsp,mrc-init-spd-addr2",
|
|
0xa2);
|
|
fsp_upd->emmc_boot_mode = fdtdec_get_int(blob, node,
|
|
"fsp,emmc-boot-mode",
|
|
EMMC_BOOT_MODE_EMMC41);
|
|
fsp_upd->enable_sdio = fdtdec_get_bool(blob, node, "fsp,enable-sdio");
|
|
fsp_upd->enable_sdcard = fdtdec_get_bool(blob, node,
|
|
"fsp,enable-sdcard");
|
|
fsp_upd->enable_hsuart0 = fdtdec_get_bool(blob, node,
|
|
"fsp,enable-hsuart0");
|
|
fsp_upd->enable_hsuart1 = fdtdec_get_bool(blob, node,
|
|
"fsp,enable-hsuart1");
|
|
fsp_upd->enable_spi = fdtdec_get_bool(blob, node, "fsp,enable-spi");
|
|
fsp_upd->enable_sata = fdtdec_get_bool(blob, node, "fsp,enable-sata");
|
|
fsp_upd->sata_mode = fdtdec_get_int(blob, node, "fsp,sata-mode",
|
|
SATA_MODE_AHCI);
|
|
fsp_upd->enable_azalia = fdtdec_get_bool(blob, node,
|
|
"fsp,enable-azalia");
|
|
if (fsp_upd->enable_azalia)
|
|
update_fsp_azalia_configs(&fsp_upd->azalia_cfg_ptr);
|
|
fsp_upd->enable_xhci = fdtdec_get_bool(blob, node, "fsp,enable-xhci");
|
|
fsp_upd->lpe_mode = fdtdec_get_int(blob, node, "fsp,lpe-mode",
|
|
LPE_MODE_PCI);
|
|
fsp_upd->lpss_sio_mode = fdtdec_get_int(blob, node, "fsp,lpss-sio-mode",
|
|
LPSS_SIO_MODE_PCI);
|
|
fsp_upd->enable_dma0 = fdtdec_get_bool(blob, node, "fsp,enable-dma0");
|
|
fsp_upd->enable_dma1 = fdtdec_get_bool(blob, node, "fsp,enable-dma1");
|
|
fsp_upd->enable_i2_c0 = fdtdec_get_bool(blob, node, "fsp,enable-i2c0");
|
|
fsp_upd->enable_i2_c1 = fdtdec_get_bool(blob, node, "fsp,enable-i2c1");
|
|
fsp_upd->enable_i2_c2 = fdtdec_get_bool(blob, node, "fsp,enable-i2c2");
|
|
fsp_upd->enable_i2_c3 = fdtdec_get_bool(blob, node, "fsp,enable-i2c3");
|
|
fsp_upd->enable_i2_c4 = fdtdec_get_bool(blob, node, "fsp,enable-i2c4");
|
|
fsp_upd->enable_i2_c5 = fdtdec_get_bool(blob, node, "fsp,enable-i2c5");
|
|
fsp_upd->enable_i2_c6 = fdtdec_get_bool(blob, node, "fsp,enable-i2c6");
|
|
fsp_upd->enable_pwm0 = fdtdec_get_bool(blob, node, "fsp,enable-pwm0");
|
|
fsp_upd->enable_pwm1 = fdtdec_get_bool(blob, node, "fsp,enable-pwm1");
|
|
fsp_upd->enable_hsi = fdtdec_get_bool(blob, node, "fsp,enable-hsi");
|
|
fsp_upd->igd_dvmt50_pre_alloc = fdtdec_get_int(blob, node,
|
|
"fsp,igd-dvmt50-pre-alloc", IGD_DVMT50_PRE_ALLOC_64MB);
|
|
fsp_upd->aperture_size = fdtdec_get_int(blob, node, "fsp,aperture-size",
|
|
APERTURE_SIZE_256MB);
|
|
fsp_upd->gtt_size = fdtdec_get_int(blob, node, "fsp,gtt-size",
|
|
GTT_SIZE_2MB);
|
|
fsp_upd->mrc_debug_msg = fdtdec_get_bool(blob, node,
|
|
"fsp,mrc-debug-msg");
|
|
fsp_upd->isp_enable = fdtdec_get_bool(blob, node, "fsp,isp-enable");
|
|
fsp_upd->scc_mode = fdtdec_get_int(blob, node, "fsp,scc-mode",
|
|
SCC_MODE_PCI);
|
|
fsp_upd->igd_render_standby = fdtdec_get_bool(blob, node,
|
|
"fsp,igd-render-standby");
|
|
fsp_upd->txe_uma_enable = fdtdec_get_bool(blob, node,
|
|
"fsp,txe-uma-enable");
|
|
fsp_upd->os_selection = fdtdec_get_int(blob, node, "fsp,os-selection",
|
|
OS_SELECTION_LINUX);
|
|
fsp_upd->emmc45_ddr50_enabled = fdtdec_get_bool(blob, node,
|
|
"fsp,emmc45-ddr50-enabled");
|
|
fsp_upd->emmc45_hs200_enabled = fdtdec_get_bool(blob, node,
|
|
"fsp,emmc45-hs200-enabled");
|
|
fsp_upd->emmc45_retune_timer_value = fdtdec_get_int(blob, node,
|
|
"fsp,emmc45-retune-timer-value", 8);
|
|
fsp_upd->enable_igd = fdtdec_get_bool(blob, node, "fsp,enable-igd");
|
|
|
|
mem = &fsp_upd->memory_params;
|
|
mem->enable_memory_down = fdtdec_get_bool(blob, node,
|
|
"fsp,enable-memory-down");
|
|
if (mem->enable_memory_down) {
|
|
node = fdtdec_next_compatible(blob, node,
|
|
COMPAT_INTEL_BAYTRAIL_FSP_MDP);
|
|
if (node < 0) {
|
|
debug("%s: Cannot find FSP memory-down-params node\n",
|
|
__func__);
|
|
} else {
|
|
mem->dram_speed = fdtdec_get_int(blob, node,
|
|
"fsp,dram-speed",
|
|
DRAM_SPEED_1333MTS);
|
|
mem->dram_type = fdtdec_get_int(blob, node,
|
|
"fsp,dram-type",
|
|
DRAM_TYPE_DDR3L);
|
|
mem->dimm_0_enable = fdtdec_get_bool(blob, node,
|
|
"fsp,dimm-0-enable");
|
|
mem->dimm_1_enable = fdtdec_get_bool(blob, node,
|
|
"fsp,dimm-1-enable");
|
|
mem->dimm_width = fdtdec_get_int(blob, node,
|
|
"fsp,dimm-width",
|
|
DIMM_WIDTH_X8);
|
|
mem->dimm_density = fdtdec_get_int(blob, node,
|
|
"fsp,dimm-density",
|
|
DIMM_DENSITY_2GBIT);
|
|
mem->dimm_bus_width = fdtdec_get_int(blob, node,
|
|
"fsp,dimm-bus-width",
|
|
DIMM_BUS_WIDTH_64BITS);
|
|
mem->dimm_sides = fdtdec_get_int(blob, node,
|
|
"fsp,dimm-sides",
|
|
DIMM_SIDES_1RANKS);
|
|
mem->dimm_tcl = fdtdec_get_int(blob, node,
|
|
"fsp,dimm-tcl", 0x09);
|
|
mem->dimm_trpt_rcd = fdtdec_get_int(blob, node,
|
|
"fsp,dimm-trpt-rcd", 0x09);
|
|
mem->dimm_twr = fdtdec_get_int(blob, node,
|
|
"fsp,dimm-twr", 0x0a);
|
|
mem->dimm_twtr = fdtdec_get_int(blob, node,
|
|
"fsp,dimm-twtr", 0x05);
|
|
mem->dimm_trrd = fdtdec_get_int(blob, node,
|
|
"fsp,dimm-trrd", 0x04);
|
|
mem->dimm_trtp = fdtdec_get_int(blob, node,
|
|
"fsp,dimm-trtp", 0x05);
|
|
mem->dimm_tfaw = fdtdec_get_int(blob, node,
|
|
"fsp,dimm-tfaw", 0x14);
|
|
}
|
|
}
|
|
}
|