1 files changed, 9 insertions, 42 deletions
diff --git a/src/soc/intel/apollolake/gspi.c b/src/soc/intel/apollolake/gspi.c
index af32ebd5a0..5e52548e90 100644
--- a/src/soc/intel/apollolake/gspi.c
+++ b/src/soc/intel/apollolake/gspi.c
@@ -14,51 +14,18 @@
  * GNU General Public License for more details.
  */
 
-#include <console/console.h>
-#include <device/device.h>
 #include <intelblocks/gspi.h>
-#include <intelblocks/spi.h>
-#include <soc/iomap.h>
 #include <soc/pci_devs.h>
-#include "chip.h"
-
-const struct gspi_cfg *gspi_get_soc_cfg(void)
-{
-	const struct soc_intel_common_config *common_config;
-	common_config = chip_get_common_soc_structure();
-
-	return &common_config->gspi[0];
-}
-
-uintptr_t gspi_get_soc_early_base(void)
-{
-	return EARLY_GSPI_BASE_ADDRESS;
-}
-
-/*
- * SPI Bus 0 is Fast SPI and GSPI starts from SPI bus # 1 onwards. Thus, adjust
- * the bus # accordingly when referring to SPI / GSPI bus numbers.
- */
-#define GSPI_TO_SPI_BUS(x)	(x)
-#define SPI_TO_GSPI_BUS(x)	((x) - 1)
-
-int gspi_soc_spi_to_gspi_bus(unsigned int spi_bus, unsigned int *gspi_bus)
-{
-	if (spi_bus == 0)
-		return -1;
-
-	if (SPI_TO_GSPI_BUS(spi_bus) >= CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX)
-		return -1;
-
-	*gspi_bus = SPI_TO_GSPI_BUS(spi_bus);
-
-	return 0;
-}
 
 int gspi_soc_bus_to_devfn(unsigned int gspi_bus)
 {
-	if (gspi_bus >= CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX)
-		return -1;
-
-	return spi_soc_bus_to_devfn(GSPI_TO_SPI_BUS(gspi_bus));
+	switch (gspi_bus) {
+	case 0:
+		return PCH_DEVFN_SPI0;
+	case 1:
+		return PCH_DEVFN_SPI1;
+	case 2:
+		return PCH_DEVFN_SPI2;
+	}
+	return -1;
 }