diff options
author | 2023-10-10 14:33:42 +0000 | |
---|---|---|
committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/x86/cpu/baytrail/fsp_configs.c | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/x86/cpu/baytrail/fsp_configs.c')
-rw-r--r-- | roms/u-boot/arch/x86/cpu/baytrail/fsp_configs.c | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/roms/u-boot/arch/x86/cpu/baytrail/fsp_configs.c b/roms/u-boot/arch/x86/cpu/baytrail/fsp_configs.c new file mode 100644 index 000000000..fb3f946c4 --- /dev/null +++ b/roms/u-boot/arch/x86/cpu/baytrail/fsp_configs.c @@ -0,0 +1,171 @@ +// 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> +#include <asm/global_data.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); + } + } +} |