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authorMaulik V Vaghela <maulik.v.vaghela@intel.com>2020-01-17 18:56:58 +0530
committerSubrata Banik <subrata.banik@intel.com>2020-02-27 12:03:42 +0000
commitdba6c4cfc08db8cb41b3f40d9ac9e03f92056046 (patch)
tree9240c1f9138084d5d49efe3e88764f1d485a738c /src/soc/intel/tigerlake/romstage
parentde36d7ebfa52f4cfa2ca9b1f477a2deee6a487f4 (diff)
soc/intel/tigerlake: Update FSP params for Jasper Lake
Update FSP parameters for various configurations like: - graphics - USB - PCIe root ports - SD card - eMMC - Audio - Basic UART configuration These are the initial settings for JSL. This patch also corrects the debug_interface_flag definitions. TEST=Build dedede board Change-Id: Ia8e88f92989fe40d7bd1c28947e005cc0d862fcb Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38461 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: V Sowmya <v.sowmya@intel.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Diffstat (limited to 'src/soc/intel/tigerlake/romstage')
-rw-r--r--src/soc/intel/tigerlake/romstage/fsp_params_jsl.c107
-rw-r--r--src/soc/intel/tigerlake/romstage/fsp_params_tgl.c9
2 files changed, 105 insertions, 11 deletions
diff --git a/src/soc/intel/tigerlake/romstage/fsp_params_jsl.c b/src/soc/intel/tigerlake/romstage/fsp_params_jsl.c
index 810cff4a20..e88d809cd3 100644
--- a/src/soc/intel/tigerlake/romstage/fsp_params_jsl.c
+++ b/src/soc/intel/tigerlake/romstage/fsp_params_jsl.c
@@ -1,7 +1,7 @@
/*
* This file is part of the coreboot project.
*
- * Copyright (C) 2019 Intel Corp.
+ * Copyright (C) 2019-2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -13,10 +13,113 @@
* GNU General Public License for more details.
*/
+#include <assert.h>
+#include <console/console.h>
#include <fsp/util.h>
+#include <soc/pci_devs.h>
#include <soc/romstage.h>
+#include <soc/soc_chip.h>
+#include <string.h>
+
+static void soc_memory_init_params(FSP_M_CONFIG *m_cfg,
+ const struct soc_intel_tigerlake_config *config)
+{
+ unsigned int i;
+ const struct device *dev = pcidev_path_on_root(SA_DEVFN_IGD);
+ uint32_t mask = 0;
+
+ if (!dev || !dev->enabled) {
+ /* Skip IGD initialization in FSP if device is disabled in devicetree.cb */
+ m_cfg->InternalGfx = 0;
+ m_cfg->IgdDvmt50PreAlloc = 0;
+ } else {
+ m_cfg->InternalGfx = 1;
+ /* Set IGD stolen size to 60MB. */
+ m_cfg->IgdDvmt50PreAlloc = 0xFE;
+ }
+
+ m_cfg->TsegSize = CONFIG_SMM_TSEG_SIZE;
+ m_cfg->IedSize = CONFIG_IED_REGION_SIZE;
+ m_cfg->SaGv = config->SaGv;
+ m_cfg->RMT = config->RMT;
+
+ /* PCIe root port configuration */
+ for (i = 0; i < ARRAY_SIZE(config->PcieRpEnable); i++) {
+ if (config->PcieRpEnable[i])
+ mask |= (1 << i);
+ }
+
+ m_cfg->PcieRpEnableMask = mask;
+
+ _Static_assert(ARRAY_SIZE(m_cfg->PcieClkSrcUsage) >=
+ ARRAY_SIZE(config->PcieClkSrcUsage), "copy buffer overflow!");
+ memcpy(m_cfg->PcieClkSrcUsage, config->PcieClkSrcUsage,
+ sizeof(config->PcieClkSrcUsage));
+
+ _Static_assert(ARRAY_SIZE(m_cfg->PcieClkSrcClkReq) >=
+ ARRAY_SIZE(config->PcieClkSrcClkReq), "copy buffer overflow!");
+ memcpy(m_cfg->PcieClkSrcClkReq, config->PcieClkSrcClkReq,
+ sizeof(config->PcieClkSrcClkReq));
+
+ m_cfg->PrmrrSize = config->PrmrrSize;
+ m_cfg->EnableC6Dram = config->enable_c6dram;
+
+ /* Disable BIOS Guard */
+ m_cfg->BiosGuard = 0;
+
+ /* Set CPU Ratio */
+ m_cfg->CpuRatio = 0;
+ m_cfg->PcdDebugInterfaceFlags = CONFIG(DRIVERS_UART_8250IO) ?
+ DEBUG_INTERFACE_UART : DEBUG_INTERFACE_TRACEHUB;
+
+ /* Change VmxEnable UPD value according to ENABLE_VMX Kconfig */
+ m_cfg->VmxEnable = CONFIG(ENABLE_VMX);
+
+
+ /* Enable SMBus controller based on config */
+ m_cfg->SmbusEnable = config->SmbusEnable;
+
+ /* Set debug probe type */
+ m_cfg->PlatformDebugConsent = config->DebugConsent;
+
+ /* VT-d config */
+ m_cfg->VtdDisable = 0;
+
+ m_cfg->SerialIoUartDebugControllerNumber = CONFIG_UART_FOR_CONSOLE;
+
+ /* Audio */
+ m_cfg->PchHdaEnable = pcidev_path_on_root(PCH_DEVFN_HDA) ? dev->enabled : 0;
+
+ m_cfg->PchHdaDspEnable = config->PchHdaDspEnable;
+ m_cfg->PchHdaAudioLinkHdaEnable = config->PchHdaAudioLinkHdaEnable;
+
+ _Static_assert(ARRAY_SIZE(m_cfg->PchHdaAudioLinkDmicEnable) >=
+ ARRAY_SIZE(config->PchHdaAudioLinkDmicEnable), "copy buffer overflow!");
+ memcpy(m_cfg->PchHdaAudioLinkDmicEnable, config->PchHdaAudioLinkDmicEnable,
+ sizeof(config->PchHdaAudioLinkDmicEnable));
+
+ _Static_assert(ARRAY_SIZE(m_cfg->PchHdaAudioLinkSspEnable) >=
+ ARRAY_SIZE(config->PchHdaAudioLinkSspEnable), "copy buffer overflow!");
+ memcpy(m_cfg->PchHdaAudioLinkSspEnable, config->PchHdaAudioLinkSspEnable,
+ sizeof(config->PchHdaAudioLinkSspEnable));
+
+ _Static_assert(ARRAY_SIZE(m_cfg->PchHdaAudioLinkSndwEnable) >=
+ ARRAY_SIZE(config->PchHdaAudioLinkSndwEnable), "copy buffer overflow!");
+ memcpy(m_cfg->PchHdaAudioLinkSndwEnable, config->PchHdaAudioLinkSndwEnable,
+ sizeof(config->PchHdaAudioLinkSndwEnable));
+}
void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version)
{
- /* TODO: Update with UPD override as FSP matures */
+ const struct soc_intel_tigerlake_config *config = config_of_soc();
+ FSP_M_CONFIG *m_cfg = &mupd->FspmConfig;
+
+ soc_memory_init_params(m_cfg, config);
+
+ mainboard_memory_init_params(mupd);
+}
+
+__weak void mainboard_memory_init_params(FSPM_UPD *mupd)
+{
+ printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__);
}
diff --git a/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c b/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c
index 8b32bc056b..ed6aa5a221 100644
--- a/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c
+++ b/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c
@@ -23,15 +23,6 @@
#include <soc/soc_chip.h>
#include <string.h>
-/* Debug interface flag */
-enum debug_interface_flag {
- DEBUG_INTERFACE_RAM = 0x1,
- DEBUG_INTERFACE_UART = 0x2,
- DEBUG_INTERFACE_USB3 = 0x4,
- DEBUG_INTERFACE_SERIAL_IO = 0x8,
- DEBUG_INTERFACE_TRACEHUB = 0x10
-};
-
static void soc_memory_init_params(FSP_M_CONFIG *m_cfg,
const struct soc_intel_tigerlake_config *config)
{