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authorAamir Bohra <aamir.bohra@intel.com>2020-03-25 13:20:34 +0530
committerSubrata Banik <subrata.banik@intel.com>2020-03-28 14:08:23 +0000
commit512b77abb582e6c2566d3873b273dd32731e7bae (patch)
tree8807f78791588d361bd1cef00e11f6619203c713 /src/soc/intel/jasperlake/romstage/fsp_params.c
parentdd7acaad27e4f99f025df7f06d71dbb49d0e399b (diff)
downloadcoreboot-512b77abb582e6c2566d3873b273dd32731e7bae.tar.xz
soc/intel/jasperlake: Remove Tiger Lake SoC code from Jasper Lake
This is a follow-up patch to initial copy patch for Jasper Lake SoC. Remove all Tiger Lake specfic code from Jasper Lake SoC code. BUG=b:150217037 Change-Id: I44dc6bf55ca18a3f0c350f5c3e9fae2996958648 Signed-off-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39824 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/jasperlake/romstage/fsp_params.c')
-rw-r--r--src/soc/intel/jasperlake/romstage/fsp_params.c145
1 files changed, 145 insertions, 0 deletions
diff --git a/src/soc/intel/jasperlake/romstage/fsp_params.c b/src/soc/intel/jasperlake/romstage/fsp_params.c
new file mode 100644
index 0000000000..ca7ff26a0e
--- /dev/null
+++ b/src/soc/intel/jasperlake/romstage/fsp_params.c
@@ -0,0 +1,145 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ *
+ * 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
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * 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_jasperlake_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;
+
+ /* Set debug interface flags */
+ m_cfg->PcdDebugInterfaceFlags = CONFIG(DRIVERS_UART_8250IO) ?
+ DEBUG_INTERFACE_UART : DEBUG_INTERFACE_SERIAL_IO;
+
+ /* TraceHub configuration */
+ dev = pcidev_path_on_root(PCH_DEVFN_TRACEHUB);
+ if (dev && dev->enabled && config->TraceHubMode) {
+ m_cfg->PcdDebugInterfaceFlags |= DEBUG_INTERFACE_TRACEHUB;
+ m_cfg->PchTraceHubMode = config->TraceHubMode;
+ m_cfg->CpuTraceHubMode = config->TraceHubMode;
+ }
+
+ /* 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_SOC_INTEL_JASPERLAKE_COPY_DEBUG_CONSENT;
+
+ /* VT-d config */
+ m_cfg->VtdDisable = 0;
+
+ m_cfg->SerialIoUartDebugControllerNumber = CONFIG_UART_FOR_CONSOLE;
+
+ /* Display */
+ m_cfg->DdiPortAConfig = config->DdiPortAConfig;
+ m_cfg->DdiPortBHpd = config->DdiPortBHpd;
+ m_cfg->DdiPortCHpd = config->DdiPortCHpd;
+ m_cfg->DdiPortBDdc = config->DdiPortBDdc;
+ m_cfg->DdiPortCDdc = config->DdiPortCDdc;
+
+ /* Audio */
+ dev = pcidev_path_on_root(PCH_DEVFN_HDA);
+ if (!dev)
+ m_cfg->PchHdaEnable = 0;
+ else
+ m_cfg->PchHdaEnable = dev->enabled;
+
+ 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)
+{
+ const struct soc_intel_jasperlake_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__);
+}