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Diffstat (limited to 'src/soc/intel/icelake')
-rw-r--r--src/soc/intel/icelake/fsp_params.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/soc/intel/icelake/fsp_params.c b/src/soc/intel/icelake/fsp_params.c
index ce162ef40f..e31e47bf57 100644
--- a/src/soc/intel/icelake/fsp_params.c
+++ b/src/soc/intel/icelake/fsp_params.c
@@ -18,6 +18,7 @@
#include <device/pci.h>
#include <fsp/api.h>
#include <fsp/util.h>
+#include <intelblocks/lpss.h>
#include <intelblocks/xdci.h>
#include <soc/intel/common/vbt.h>
#include <soc/pci_devs.h>
@@ -45,6 +46,21 @@ static void parse_devicetree(FSP_S_CONFIG *params)
params->SerialIoUartMode[i] = config->SerialIoUartMode[i];
}
+static const pci_devfn_t serial_io_dev[] = {
+ PCH_DEVFN_I2C0,
+ PCH_DEVFN_I2C1,
+ PCH_DEVFN_I2C2,
+ PCH_DEVFN_I2C3,
+ PCH_DEVFN_I2C4,
+ PCH_DEVFN_I2C5,
+ PCH_DEVFN_GSPI0,
+ PCH_DEVFN_GSPI1,
+ PCH_DEVFN_GSPI2,
+ PCH_DEVFN_UART0,
+ PCH_DEVFN_UART1,
+ PCH_DEVFN_UART2
+};
+
/* UPD parameters to be initialized before SiliconInit */
void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
{
@@ -229,3 +245,10 @@ __weak void mainboard_silicon_init_params(FSP_S_CONFIG *params)
{
printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__);
}
+
+/* Return list of SOC LPSS controllers */
+const pci_devfn_t *soc_lpss_controllers_list(size_t *size)
+{
+ *size = ARRAY_SIZE(serial_io_dev);
+ return serial_io_dev;
+}