/*
* Copyright (C) 2013, Intel Corporation
* Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ * Copyright (C) 2015, Kodak Alaris, Inc
*
* SPDX-License-Identifier: Intel
*/
#include <common.h>
+#include <fdtdec.h>
#include <asm/arch/fsp/azalia.h>
#include <asm/fsp/fsp_support.h>
+DECLARE_GLOBAL_DATA_PTR;
+
/* ALC262 Verb Table - 10EC0262 */
static const uint32_t verb_table_data13[] = {
/* Pin Complex (NID 0x11) */
.reset_wait_timer_us = 300
};
+/**
+ * Override the FSP's UPD.
+ * 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 update_fsp_upd(struct upd_region *fsp_upd)
{
struct memory_down_data *mem;
+ const void *blob = gd->fdt_blob;
+ int node;
- /*
- * Configure everything here to avoid the poor hard-pressed user
- * needing to run Intel's binary configuration tool. It may also allow
- * us to support the 1GB single core variant easily.
- *
- * TODO(sjg@chromium.org): Move to device tree
- */
- fsp_upd->mrc_init_tseg_size = 8;
- fsp_upd->mrc_init_mmio_size = 0x800;
- fsp_upd->emmc_boot_mode = 0xff;
- fsp_upd->enable_sdio = 1;
- fsp_upd->enable_sdcard = 1;
- fsp_upd->enable_hsuart0 = 1;
fsp_upd->azalia_config_ptr = (uint32_t)&azalia_config;
- fsp_upd->enable_i2_c0 = 0;
- fsp_upd->enable_i2_c2 = 0;
- fsp_upd->enable_i2_c3 = 0;
- fsp_upd->enable_i2_c4 = 0;
- fsp_upd->enable_xhci = 0;
- fsp_upd->igd_render_standby = 1;
+
+ 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",
+ 0);
+ fsp_upd->mrc_init_mmio_size = fdtdec_get_int(blob, node,
+ "fsp,mrc-init-mmio-size",
+ 0x800);
+ 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", 2);
+ 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", 1);
+ fsp_upd->enable_azalia = fdtdec_get_bool(blob, node,
+ "fsp,enable-azalia");
+ fsp_upd->enable_xhci = fdtdec_get_bool(blob, node, "fsp,enable-xhci");
+ fsp_upd->enable_lpe = fdtdec_get_bool(blob, node, "fsp,enable-lpe");
+ fsp_upd->lpss_sio_enable_pci_mode = fdtdec_get_bool(blob, node,
+ "fsp,lpss-sio-enable-pci-mode");
+ 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", 2);
+ fsp_upd->aperture_size = fdtdec_get_int(blob, node, "fsp,aperture-size",
+ 2);
+ fsp_upd->gtt_size = fdtdec_get_int(blob, node, "fsp,gtt-size", 2);
+ fsp_upd->serial_debug_port_address = fdtdec_get_int(blob, node,
+ "fsp,serial-debug-port-address", 0x3f8);
+ fsp_upd->serial_debug_port_type = fdtdec_get_int(blob, node,
+ "fsp,serial-debug-port-type", 1);
+ 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_enable_pci_mode = fdtdec_get_bool(blob, node,
+ "fsp,scc-enable-pci-mode");
+ 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",
+ 4);
+ 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 = 1;
- mem->dram_speed = 1;
- mem->dimm_width = 1;
- mem->dimm_density = 2;
- mem->dimm_tcl = 0xb;
- mem->dimm_trpt_rcd = 0xb;
- mem->dimm_twr = 0xc;
- mem->dimm_twtr = 6;
- mem->dimm_trrd = 6;
- mem->dimm_trtp = 6;
- mem->dimm_tfaw = 0x14;
+ 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",
+ 0x02);
+ mem->dram_type = fdtdec_get_int(blob, node,
+ "fsp,dram-type", 0x01);
+ 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",
+ 0x00);
+ mem->dimm_density = fdtdec_get_int(blob, node,
+ "fsp,dimm-density",
+ 0x01);
+ mem->dimm_bus_width = fdtdec_get_int(blob, node,
+ "fsp,dimm-bus-width", 0x03);
+ mem->dimm_sides = fdtdec_get_int(blob, node,
+ "fsp,dimm-sides",
+ 0x00);
+ 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);
+ }
+ }
}
projects / karo-tx-uboot.git / blobdiff