4 files changed, 0 insertions, 19 deletions
diff --git a/src/soc/amd/cezanne/cpu.c b/src/soc/amd/cezanne/cpu.c
index f00266552d..ddc49a957c 100644
--- a/src/soc/amd/cezanne/cpu.c
+++ b/src/soc/amd/cezanne/cpu.c
@@ -55,8 +55,6 @@ void mp_init_cpus(struct bus *cpu_bus)
 
 	/* pre_mp_init made the flash not cacheable. Reset to WP for performance. */
 	mtrr_use_temp_range(FLASH_BASE_ADDR, CONFIG_ROM_SIZE, MTRR_TYPE_WRPROT);
-
-	set_warm_reset_flag();
 }
 
 static void zen_2_3_init(struct device *dev)
diff --git a/src/soc/amd/cezanne/include/soc/iomap.h b/src/soc/amd/cezanne/include/soc/iomap.h
index 4c4252a593..4f01c6431f 100644
--- a/src/soc/amd/cezanne/include/soc/iomap.h
+++ b/src/soc/amd/cezanne/include/soc/iomap.h
@@ -44,7 +44,6 @@
 #endif /* ENV_X86 */
 
 /* I/O Ranges */
-#define NCP_ERR				0x00f0
 #define ACPI_IO_BASE			0x0400
 #define  ACPI_PM_EVT_BLK		(ACPI_IO_BASE + 0x00)
 #define   ACPI_PM1_STS			(ACPI_PM_EVT_BLK + 0x00)
diff --git a/src/soc/amd/cezanne/include/soc/southbridge.h b/src/soc/amd/cezanne/include/soc/southbridge.h
index e58a8cd2ca..e82f33f9c8 100644
--- a/src/soc/amd/cezanne/include/soc/southbridge.h
+++ b/src/soc/amd/cezanne/include/soc/southbridge.h
@@ -118,9 +118,6 @@
 #define FCH_AOAC_DEV_AMBA		17
 #define FCH_AOAC_DEV_ESPI		27
 
-/* IO 0xf0 NCP Error */
-#define   NCP_WARM_BOOT			(1 << 7) /* Write-once */
-
 void fch_pre_init(void);
 void fch_early_init(void);
 void fch_init(void *chip_info);
diff --git a/src/soc/amd/cezanne/reset.c b/src/soc/amd/cezanne/reset.c
index b05c0b6c47..1360bd53b1 100644
--- a/src/soc/amd/cezanne/reset.c
+++ b/src/soc/amd/cezanne/reset.c
@@ -7,19 +7,6 @@
 #include <amdblocks/acpimmio.h>
 #include <amdblocks/reset.h>
 
-/* TODO: is NCP_ERR still valid?  It appears reserved and always 0xff.  b/184281092 */
-void set_warm_reset_flag(void)
-{
-	uint8_t ncp = inb(NCP_ERR);
-
-	outb(NCP_ERR, ncp | NCP_WARM_BOOT);
-}
-
-int is_warm_reset(void)
-{
-	return !!(inb(NCP_ERR) & NCP_WARM_BOOT);
-}
-
 void do_cold_reset(void)
 {
 	/* De-assert and then assert all PwrGood signals on CF9 reset. */