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authorNaresh G Solanki <naresh.solanki@intel.com>2016-08-30 20:47:13 +0530
committerMartin Roth <martinroth@google.com>2016-09-19 21:32:22 +0200
commita2d4062d427d18127707306dada5e79d69bd3691 (patch)
treebcf9f53b1f1d74c9d04df6d42af2602ff97038b4 /src/soc/intel/skylake/acpi.c
parent21130c6508161ada1d28c90a4003c89afc3fd162 (diff)
soc/intel/skylake: Add FSP 2.0 support in ramstage
Add FSP 2.0 support in ramstage. Populate required Fsp Silicon Init params and configure mainboard specific GPIOs. Define function fsp_soc_get_igd_bar needed by fsp2.0 driver for pre OS screens. Change-Id: Ib38ca7547b5d5ec2b268698b8886d5caa28d6497 Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com> Reviewed-on: https://review.coreboot.org/16592 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/soc/intel/skylake/acpi.c')
-rw-r--r--src/soc/intel/skylake/acpi.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/acpi.c b/src/soc/intel/skylake/acpi.c
index 934d7b53c7..28a0a6e7b6 100644
--- a/src/soc/intel/skylake/acpi.c
+++ b/src/soc/intel/skylake/acpi.c
@@ -38,6 +38,7 @@
#include <soc/msr.h>
#include <soc/pci_devs.h>
#include <soc/pm.h>
+#include <soc/ramstage.h>
#include <string.h>
#include <types.h>
#include <vendorcode/google/chromeos/gnvs.h>
@@ -607,3 +608,64 @@ int soc_fill_acpi_wake(uint32_t *pm1, uint32_t **gpe0)
__attribute__((weak)) void acpi_mainboard_gnvs(global_nvs_t *gnvs)
{
}
+
+const char *soc_acpi_name(struct device *dev)
+{
+ if (dev->path.type == DEVICE_PATH_DOMAIN)
+ return "PCI0";
+
+ if (dev->path.type != DEVICE_PATH_PCI)
+ return NULL;
+
+ switch (dev->path.pci.devfn) {
+ case SA_DEVFN_ROOT: return "MCHC";
+ case SA_DEVFN_IGD: return "GFX0";
+ case PCH_DEVFN_ISH: return "ISHB";
+ case PCH_DEVFN_XHCI: return "XHCI";
+ case PCH_DEVFN_USBOTG: return "XDCI";
+ case PCH_DEVFN_THERMAL: return "THRM";
+ case PCH_DEVFN_CIO: return "ICIO";
+ case PCH_DEVFN_I2C0: return "I2C0";
+ case PCH_DEVFN_I2C1: return "I2C1";
+ case PCH_DEVFN_I2C2: return "I2C2";
+ case PCH_DEVFN_I2C3: return "I2C3";
+ case PCH_DEVFN_ME: return "MEI1";
+ case PCH_DEVFN_ME_2: return "MEI2";
+ case PCH_DEVFN_ME_IDER: return "MEID";
+ case PCH_DEVFN_ME_KT: return "MEKT";
+ case PCH_DEVFN_ME_3: return "MEI3";
+ case PCH_DEVFN_SATA: return "SATA";
+ case PCH_DEVFN_UART2: return "UAR2";
+ case PCH_DEVFN_I2C4: return "I2C4";
+ case PCH_DEVFN_I2C5: return "I2C5";
+ case PCH_DEVFN_PCIE1: return "RP01";
+ case PCH_DEVFN_PCIE2: return "RP02";
+ case PCH_DEVFN_PCIE3: return "RP03";
+ case PCH_DEVFN_PCIE4: return "RP04";
+ case PCH_DEVFN_PCIE5: return "RP05";
+ case PCH_DEVFN_PCIE6: return "RP06";
+ case PCH_DEVFN_PCIE7: return "RP07";
+ case PCH_DEVFN_PCIE8: return "RP08";
+ case PCH_DEVFN_PCIE9: return "RP09";
+ case PCH_DEVFN_PCIE10: return "RP10";
+ case PCH_DEVFN_PCIE11: return "RP11";
+ case PCH_DEVFN_PCIE12: return "RP12";
+ case PCH_DEVFN_UART0: return "UAR0";
+ case PCH_DEVFN_UART1: return "UAR1";
+ case PCH_DEVFN_GSPI0: return "SPI0";
+ case PCH_DEVFN_GSPI1: return "SPI1";
+ case PCH_DEVFN_EMMC: return "EMMC";
+ case PCH_DEVFN_SDIO: return "SDIO";
+ case PCH_DEVFN_SDCARD: return "SDXC";
+ case PCH_DEVFN_LPC: return "LPCB";
+ case PCH_DEVFN_P2SB: return "P2SB";
+ case PCH_DEVFN_PMC: return "PMC_";
+ case PCH_DEVFN_HDA: return "HDAS";
+ case PCH_DEVFN_SMBUS: return "SBUS";
+ case PCH_DEVFN_SPI: return "FSPI";
+ case PCH_DEVFN_GBE: return "IGBE";
+ case PCH_DEVFN_TRACEHUB:return "THUB";
+ }
+
+ return NULL;
+}