mainboard/[g-l]: add IS_ENABLED() around Kconfig symbol references

Change-Id: I1f906c8c465108017bc4d08534653233078ef32d
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20343
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

52 files changed, 88 insertions, 87 deletions

diff --git a/src/mainboard/gigabyte/ga_2761gxdk/romstage.c b/src/mainboard/gigabyte/ga_2761gxdk/romstage.c
index 6a18e980a0..79debd7f2b 100644
--- a/src/mainboard/gigabyte/ga_2761gxdk/romstage.c
+++ b/src/mainboard/gigabyte/ga_2761gxdk/romstage.c
@@ -137,7 +137,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	setup_coherent_ht_domain(); // routing table and start other core0
 
 	wait_all_core0_started();
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 	// It is said that we should start core1 after all core0 launched
 	/* becase optimize_link_coherent_ht is moved out from setup_coherent_ht_domain,
 	 * So here need to make sure last core0 is started, esp for two way system,
@@ -150,7 +150,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	/* it will set up chains and store link pair for optimization later */
 	ht_setup_chains_x(sysinfo); // it will init sblnk and sbbusn, nodes, sbdn
 
-#if CONFIG_SET_FIDVID
+#if IS_ENABLED(CONFIG_SET_FIDVID)
 	{
 		msr_t msr;
 		msr = rdmsr(0xc0010042);
diff --git a/src/mainboard/gigabyte/m57sli/romstage.c b/src/mainboard/gigabyte/m57sli/romstage.c
index d4b6367f4a..73466579e4 100644
--- a/src/mainboard/gigabyte/m57sli/romstage.c
+++ b/src/mainboard/gigabyte/m57sli/romstage.c
@@ -155,7 +155,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	setup_coherent_ht_domain(); // routing table and start other core0
 
 	wait_all_core0_started();
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 	// It is said that we should start core1 after all core0 launched
 	/* becase optimize_link_coherent_ht is moved out from setup_coherent_ht_domain,
 	 * So here need to make sure last core0 is started, esp for two way system,
@@ -168,7 +168,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	/* it will set up chains and store link pair for optimization later */
 	ht_setup_chains_x(sysinfo); // it will init sblnk and sbbusn, nodes, sbdn
 
-#if CONFIG_SET_FIDVID
+#if IS_ENABLED(CONFIG_SET_FIDVID)
 	{
 		msr_t msr;
 		msr = rdmsr(0xc0010042);
diff --git a/src/mainboard/gigabyte/ma785gm/romstage.c b/src/mainboard/gigabyte/ma785gm/romstage.c
index 2e22556b17..12fe12cadd 100644
--- a/src/mainboard/gigabyte/ma785gm/romstage.c
+++ b/src/mainboard/gigabyte/ma785gm/romstage.c
@@ -137,7 +137,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	 */
 	wait_all_core0_started();
 
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 	/* Core0 on each node is configured. Now setup any additional cores. */
 	printk(BIOS_DEBUG, "start_other_cores()\n");
 	start_other_cores(bsp_apicid);
@@ -151,7 +151,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	rs780_early_setup();
 	sb7xx_51xx_early_setup();
 
-#if CONFIG_SET_FIDVID
+#if IS_ENABLED(CONFIG_SET_FIDVID)
 	msr = rdmsr(0xc0010071);
 	printk(BIOS_DEBUG, "\nBegin FIDVID MSR 0xc0010071 0x%08x 0x%08x\n", msr.hi, msr.lo);
 
diff --git a/src/mainboard/gigabyte/ma785gmt/romstage.c b/src/mainboard/gigabyte/ma785gmt/romstage.c
index bf51e38238..6747a627d1 100644
--- a/src/mainboard/gigabyte/ma785gmt/romstage.c
+++ b/src/mainboard/gigabyte/ma785gmt/romstage.c
@@ -137,7 +137,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	 */
 	wait_all_core0_started();
 
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 	/* Core0 on each node is configured. Now setup any additional cores. */
 	printk(BIOS_DEBUG, "start_other_cores()\n");
 	start_other_cores(bsp_apicid);
@@ -151,7 +151,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	rs780_early_setup();
 	sb7xx_51xx_early_setup();
 
-#if CONFIG_SET_FIDVID
+#if IS_ENABLED(CONFIG_SET_FIDVID)
 	msr = rdmsr(0xc0010071);
 	printk(BIOS_DEBUG, "\nBegin FIDVID MSR 0xc0010071 0x%08x 0x%08x\n", msr.hi, msr.lo);
 
diff --git a/src/mainboard/gigabyte/ma78gm/romstage.c b/src/mainboard/gigabyte/ma78gm/romstage.c
index 1405507a7f..ff9ced214b 100644
--- a/src/mainboard/gigabyte/ma78gm/romstage.c
+++ b/src/mainboard/gigabyte/ma78gm/romstage.c
@@ -139,7 +139,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	 */
 	wait_all_core0_started();
 
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 	/* Core0 on each node is configured. Now setup any additional cores. */
 	printk(BIOS_DEBUG, "start_other_cores()\n");
 	start_other_cores(bsp_apicid);
@@ -153,7 +153,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	rs780_early_setup();
 	sb7xx_51xx_early_setup();
 
-#if CONFIG_SET_FIDVID
+#if IS_ENABLED(CONFIG_SET_FIDVID)
 	msr = rdmsr(0xc0010071);
 	printk(BIOS_DEBUG, "\nBegin FIDVID MSR 0xc0010071 0x%08x 0x%08x\n", msr.hi, msr.lo);
 
diff --git a/src/mainboard/google/auron/smihandler.c b/src/mainboard/google/auron/smihandler.c
index 03d07b9113..247fc2fffa 100644
--- a/src/mainboard/google/auron/smihandler.c
+++ b/src/mainboard/google/auron/smihandler.c
@@ -33,7 +33,7 @@ static u8 mainboard_smi_ec(void)
 	u8 cmd = google_chromeec_get_event();
 	u32 pm1_cnt;
 
-#if CONFIG_ELOG_GSMI
+#if IS_ENABLED(CONFIG_ELOG_GSMI)
 	/* Log this event */
 	if (cmd)
 		elog_add_event_byte(ELOG_TYPE_EC_EVENT, cmd);
diff --git a/src/mainboard/google/beltino/acpi_tables.c b/src/mainboard/google/beltino/acpi_tables.c
index 6eaa5e2501..86a25fc64a 100644
--- a/src/mainboard/google/beltino/acpi_tables.c
+++ b/src/mainboard/google/beltino/acpi_tables.c
@@ -72,7 +72,7 @@ void acpi_create_gnvs(global_nvs_t *gnvs)
 	gnvs->tpmp = 1;
 
 
-#if CONFIG_CHROMEOS
+#if IS_ENABLED(CONFIG_CHROMEOS)
 	// SuperIO is always RO
 	gnvs->chromeos.vbt2 = ACTIVE_ECFW_RO;
 #endif
diff --git a/src/mainboard/google/butterfly/romstage.c b/src/mainboard/google/butterfly/romstage.c
index 70916d5d11..1ce25b433a 100644
--- a/src/mainboard/google/butterfly/romstage.c
+++ b/src/mainboard/google/butterfly/romstage.c
@@ -34,7 +34,7 @@
 #include <arch/cpu.h>
 #include <cpu/x86/msr.h>
 #include <halt.h>
-#if CONFIG_CHROMEOS
+#if IS_ENABLED(CONFIG_CHROMEOS)
 #include <vendorcode/google/chromeos/chromeos.h>
 #endif
 #include <cbfs.h>
diff --git a/src/mainboard/google/foster/chromeos.c b/src/mainboard/google/foster/chromeos.c
index 3f86c29f22..bd17c4debe 100644
--- a/src/mainboard/google/foster/chromeos.c
+++ b/src/mainboard/google/foster/chromeos.c
@@ -68,7 +68,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
 
 int get_recovery_mode_switch(void)
 {
-#if CONFIG_EC_GOOGLE_CHROMEEC
+#if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC)
 	uint32_t ec_events;
 
 	ec_events = google_chromeec_get_events_b();
diff --git a/src/mainboard/google/link/acpi_tables.c b/src/mainboard/google/link/acpi_tables.c
index 13c358bca6..28d9922281 100644
--- a/src/mainboard/google/link/acpi_tables.c
+++ b/src/mainboard/google/link/acpi_tables.c
@@ -58,7 +58,7 @@ void acpi_create_gnvs(global_nvs_t *gnvs)
 	gnvs->s5u0 = 0;
 	gnvs->s5u1 = 0;
 
-#if CONFIG_CHROMEOS
+#if IS_ENABLED(CONFIG_CHROMEOS)
 	gnvs->chromeos.vbt2 = google_ec_running_ro() ?
 		ACTIVE_ECFW_RO : ACTIVE_ECFW_RW;
 #endif
diff --git a/src/mainboard/google/link/mainboard.c b/src/mainboard/google/link/mainboard.c
index 53915d2083..24062e9b37 100644
--- a/src/mainboard/google/link/mainboard.c
+++ b/src/mainboard/google/link/mainboard.c
@@ -21,7 +21,7 @@
 #include <device/pci_def.h>
 #include <device/pci_ops.h>
 #include <console/console.h>
-#if CONFIG_VGA_ROM_RUN
+#if IS_ENABLED(CONFIG_VGA_ROM_RUN)
 #include <x86emu/x86emu.h>
 #endif
 #include <pc80/mc146818rtc.h>
@@ -52,7 +52,7 @@ void mainboard_post(u8 value)
 	 */
 }
 
-#if CONFIG_VGA_ROM_RUN
+#if IS_ENABLED(CONFIG_VGA_ROM_RUN)
 static int int15_handler(void)
 {
 	int res = 0;
@@ -201,7 +201,7 @@ static void mainboard_enable(device_t dev)
 	dev->ops->init = mainboard_init;
 	dev->ops->get_smbios_data = link_onboard_smbios_data;
 	dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator;
-#if CONFIG_VGA_ROM_RUN
+#if IS_ENABLED(CONFIG_VGA_ROM_RUN)
 	/* Install custom int15 handler for VGA OPROM */
 	mainboard_interrupt_handlers(0x15, &int15_handler);
 #endif
diff --git a/src/mainboard/google/link/mainboard_smi.c b/src/mainboard/google/link/mainboard_smi.c
index a0d38036f4..0babb54636 100644
--- a/src/mainboard/google/link/mainboard_smi.c
+++ b/src/mainboard/google/link/mainboard_smi.c
@@ -33,7 +33,7 @@ static u8 mainboard_smi_ec(void)
 	u8 cmd = google_chromeec_get_event();
 	u32 pm1_cnt;
 
-#if CONFIG_ELOG_GSMI
+#if IS_ENABLED(CONFIG_ELOG_GSMI)
 	/* Log this event */
 	if (cmd)
 		elog_add_event_byte(ELOG_TYPE_EC_EVENT, cmd);
diff --git a/src/mainboard/google/nyan_blaze/romstage.c b/src/mainboard/google/nyan_blaze/romstage.c
index e3d7116d1a..f094e348f7 100644
--- a/src/mainboard/google/nyan_blaze/romstage.c
+++ b/src/mainboard/google/nyan_blaze/romstage.c
@@ -53,7 +53,7 @@ static void __attribute__((noinline)) romstage(void)
 	u32 dram_end_mb = sdram_max_addressable_mb();
 	u32 dram_size_mb = dram_end_mb - dram_start_mb;
 
-#if !CONFIG_VBOOT
+#if !IS_ENABLED(CONFIG_VBOOT)
 	configure_l2_cache();
 	mmu_init();
 	/* Device memory below DRAM is uncached. */
@@ -96,7 +96,7 @@ static void __attribute__((noinline)) romstage(void)
 /* Stub to force arm_init_caches to the top, before any stack/memory accesses */
 void main(void)
 {
-#if !CONFIG_VBOOT
+#if !IS_ENABLED(CONFIG_VBOOT)
 	asm volatile ("bl arm_init_caches"
 		      ::: "r0","r1","r2","r3","r4","r5","ip");
 #endif
diff --git a/src/mainboard/google/parrot/acpi_tables.c b/src/mainboard/google/parrot/acpi_tables.c
index 2cda4a2ebc..ae36ba0119 100644
--- a/src/mainboard/google/parrot/acpi_tables.c
+++ b/src/mainboard/google/parrot/acpi_tables.c
@@ -51,7 +51,7 @@ void acpi_create_gnvs(global_nvs_t *gnvs)
 	gnvs->s5u1 = 0;
 
 
-#if CONFIG_CHROMEOS
+#if IS_ENABLED(CONFIG_CHROMEOS)
 	gnvs->chromeos.vbt2 = parrot_ec_running_ro() ?
 		ACTIVE_ECFW_RO : ACTIVE_ECFW_RW;
 #endif
diff --git a/src/mainboard/google/parrot/smihandler.c b/src/mainboard/google/parrot/smihandler.c
index 351f08258c..176e33c00a 100644
--- a/src/mainboard/google/parrot/smihandler.c
+++ b/src/mainboard/google/parrot/smihandler.c
@@ -29,7 +29,7 @@ static u8 mainboard_smi_ec(void)
 {
 	u8 src;
 	u32 pm1_cnt;
-#if CONFIG_ELOG_GSMI
+#if IS_ENABLED(CONFIG_ELOG_GSMI)
 	static int battery_critical_logged;
 #endif
 
@@ -39,7 +39,7 @@ static u8 mainboard_smi_ec(void)
 
 	switch (src) {
 	case EC_BATTERY_CRITICAL:
-#if CONFIG_ELOG_GSMI
+#if IS_ENABLED(CONFIG_ELOG_GSMI)
 		if (!battery_critical_logged)
 			elog_add_event_byte(ELOG_TYPE_EC_EVENT,
 					    EC_EVENT_BATTERY_CRITICAL);
@@ -49,7 +49,7 @@ static u8 mainboard_smi_ec(void)
 	case EC_LID_CLOSE:
 		printk(BIOS_DEBUG, "LID CLOSED, SHUTDOWN\n");
 
-#if CONFIG_ELOG_GSMI
+#if IS_ENABLED(CONFIG_ELOG_GSMI)
 		elog_add_event_byte(ELOG_TYPE_EC_EVENT, EC_EVENT_LID_CLOSED);
 #endif
 		/* Go to S5 */
@@ -74,7 +74,7 @@ void mainboard_smi_gpi(u32 gpi_sts)
 	else if (gpi_sts & (1 << EC_LID_GPI)) {
 		printk(BIOS_DEBUG, "LID CLOSED, SHUTDOWN\n");
 
-#if CONFIG_ELOG_GSMI
+#if IS_ENABLED(CONFIG_ELOG_GSMI)
 		elog_add_event_byte(ELOG_TYPE_EC_EVENT, EC_EVENT_LID_CLOSED);
 #endif
 		/* Go to S5 */
diff --git a/src/mainboard/google/rambi/mainboard.c b/src/mainboard/google/rambi/mainboard.c
index acd4ffe090..b8dd805eff 100644
--- a/src/mainboard/google/rambi/mainboard.c
+++ b/src/mainboard/google/rambi/mainboard.c
@@ -21,7 +21,7 @@
 #include <device/pci_def.h>
 #include <device/pci_ops.h>
 #include <console/console.h>
-#if CONFIG_VGA_ROM_RUN
+#if IS_ENABLED(CONFIG_VGA_ROM_RUN)
 #include <x86emu/x86emu.h>
 #endif
 #include <pc80/mc146818rtc.h>
@@ -40,7 +40,7 @@ void mainboard_suspend_resume(void)
 {
 }
 
-#if CONFIG_VGA_ROM_RUN
+#if IS_ENABLED(CONFIG_VGA_ROM_RUN)
 static int int15_handler(void)
 {
 	int res = 1;
@@ -169,7 +169,7 @@ static void mainboard_enable(device_t dev)
 	dev->ops->init = mainboard_init;
 	dev->ops->get_smbios_data = mainboard_smbios_data;
 	dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator;
-#if CONFIG_VGA_ROM_RUN
+#if IS_ENABLED(CONFIG_VGA_ROM_RUN)
 	/* Install custom int15 handler for VGA OPROM */
 	mainboard_interrupt_handlers(0x15, &int15_handler);
 #endif
diff --git a/src/mainboard/google/rambi/mainboard_smi.c b/src/mainboard/google/rambi/mainboard_smi.c
index bd6f91e54d..113e7ce987 100644
--- a/src/mainboard/google/rambi/mainboard_smi.c
+++ b/src/mainboard/google/rambi/mainboard_smi.c
@@ -34,7 +34,7 @@ static uint8_t mainboard_smi_ec(void)
 	uint16_t pmbase = get_pmbase();
 	uint32_t pm1_cnt;
 
-#if CONFIG_ELOG_GSMI
+#if IS_ENABLED(CONFIG_ELOG_GSMI)
 	/* Log this event */
 	if (cmd)
 		elog_add_event_byte(ELOG_TYPE_EC_EVENT, cmd);
diff --git a/src/mainboard/google/slippy/acpi_tables.c b/src/mainboard/google/slippy/acpi_tables.c
index bf16858b6c..4036f1bff1 100644
--- a/src/mainboard/google/slippy/acpi_tables.c
+++ b/src/mainboard/google/slippy/acpi_tables.c
@@ -55,7 +55,7 @@ void acpi_create_gnvs(global_nvs_t *gnvs)
 	gnvs->tpmp = 1;
 
 
-#if CONFIG_CHROMEOS
+#if IS_ENABLED(CONFIG_CHROMEOS)
 	gnvs->chromeos.vbt2 = google_ec_running_ro() ?
 		ACTIVE_ECFW_RO : ACTIVE_ECFW_RW;
 #endif
diff --git a/src/mainboard/google/slippy/smihandler.c b/src/mainboard/google/slippy/smihandler.c
index 24f76f5de3..3480147ec1 100644
--- a/src/mainboard/google/slippy/smihandler.c
+++ b/src/mainboard/google/slippy/smihandler.c
@@ -41,7 +41,7 @@ static u8 mainboard_smi_ec(void)
 	u8 cmd = google_chromeec_get_event();
 	u32 pm1_cnt;
 
-#if CONFIG_ELOG_GSMI
+#if IS_ENABLED(CONFIG_ELOG_GSMI)
 	/* Log this event */
 	if (cmd)
 		elog_add_event_byte(ELOG_TYPE_EC_EVENT, cmd);
diff --git a/src/mainboard/google/storm/mainboard.c b/src/mainboard/google/storm/mainboard.c
index e3e7b689b3..3c1477d0b5 100644
--- a/src/mainboard/google/storm/mainboard.c
+++ b/src/mainboard/google/storm/mainboard.c
@@ -31,7 +31,7 @@
 
 static void setup_usb(void)
 {
-#if !CONFIG_BOARD_VARIANT_AP148
+#if !IS_ENABLED(CONFIG_BOARD_VARIANT_AP148)
 	gpio_tlmm_config_set(USB_ENABLE_GPIO, FUNC_SEL_GPIO,
 			     GPIO_PULL_UP, GPIO_10MA, GPIO_ENABLE);
 	gpio_set(USB_ENABLE_GPIO, 1);
diff --git a/src/mainboard/google/stout/acpi_tables.c b/src/mainboard/google/stout/acpi_tables.c
index 7019c811bb..078cba2616 100644
--- a/src/mainboard/google/stout/acpi_tables.c
+++ b/src/mainboard/google/stout/acpi_tables.c
@@ -53,7 +53,7 @@ void acpi_create_gnvs(global_nvs_t *gnvs)
 	gnvs->s5u1 = 0;
 
 
-#if CONFIG_CHROMEOS
+#if IS_ENABLED(CONFIG_CHROMEOS)
 	gnvs->chromeos.vbt2 = get_recovery_mode_switch() ?
 			ACTIVE_ECFW_RO : ACTIVE_ECFW_RW;
 #endif
diff --git a/src/mainboard/google/stout/ec.c b/src/mainboard/google/stout/ec.c
index a7006d9d64..a459d0cd7f 100644
--- a/src/mainboard/google/stout/ec.c
+++ b/src/mainboard/google/stout/ec.c
@@ -76,7 +76,7 @@ void stout_ec_finalize_smm(void)
 	if (ec_reg & 0x8) {
 		printk(BIOS_ERR, "  EC Fan Error\n");
 		critical_shutdown = 1;
-#if CONFIG_ELOG_GSMI
+#if IS_ENABLED(CONFIG_ELOG_GSMI)
 		elog_add_event_word(EC_EVENT_BATTERY_CRITICAL, EC_EVENT_FAN_ERROR);
 #endif
 	}
@@ -86,7 +86,7 @@ void stout_ec_finalize_smm(void)
 	if (ec_reg & 0x80) {
 		printk(BIOS_ERR, "  EC Thermal Device Error\n");
 		critical_shutdown = 1;
-#if CONFIG_ELOG_GSMI
+#if IS_ENABLED(CONFIG_ELOG_GSMI)
 		elog_add_event_word(EC_EVENT_BATTERY_CRITICAL, EC_EVENT_THERMAL);
 #endif
 	}
@@ -98,14 +98,14 @@ void stout_ec_finalize_smm(void)
 	if ((ec_reg & 0xCF) == 0xC0) {
 		printk(BIOS_ERR, "  EC Critical Battery Error\n");
 		critical_shutdown = 1;
-#if CONFIG_ELOG_GSMI
+#if IS_ENABLED(CONFIG_ELOG_GSMI)
 		elog_add_event_word(ELOG_TYPE_EC_EVENT, EC_EVENT_BATTERY_CRITICAL);
 #endif
 	}
 
 	if ((ec_reg & 0x8F) == 0x8F) {
 		printk(BIOS_ERR, "  EC Read Battery Error\n");
-#if CONFIG_ELOG_GSMI
+#if IS_ENABLED(CONFIG_ELOG_GSMI)
 		elog_add_event_word(ELOG_TYPE_EC_EVENT, EC_EVENT_BATTERY);
 #endif
 	}
diff --git a/src/mainboard/hp/dl145_g1/romstage.c b/src/mainboard/hp/dl145_g1/romstage.c
index 7c54a79127..5c94548090 100644
--- a/src/mainboard/hp/dl145_g1/romstage.c
+++ b/src/mainboard/hp/dl145_g1/romstage.c
@@ -88,7 +88,7 @@ int spd_read_byte(unsigned device, unsigned address)
 #include "cpu/amd/dualcore/dualcore.c"
 #include <spd.h>
 #include "cpu/amd/model_fxx/init_cpus.c"
-#if CONFIG_SET_FIDVID
+#if IS_ENABLED(CONFIG_SET_FIDVID)
 #include "cpu/amd/model_fxx/fidvid.c"
 #endif
 
@@ -128,14 +128,14 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 
 	setup_coherent_ht_domain();
 	wait_all_core0_started();
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 	// It is said that we should start core1 after all core0 launched
 	start_other_cores();
 	wait_all_other_cores_started(bsp_apicid);
 #endif
 
 	ht_setup_chains_x(sysinfo);
-#if CONFIG_SET_FIDVID
+#if IS_ENABLED(CONFIG_SET_FIDVID)
 	/* Check to see if processor is capable of changing FIDVID */
 	/* otherwise it will throw a GP# when reading FIDVID_STATUS */
 	struct cpuid_result cpuid1 = cpuid(0x80000007);
@@ -191,7 +191,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr);
 
 	memreset_setup();
-#if CONFIG_SET_FIDVID
+#if IS_ENABLED(CONFIG_SET_FIDVID)
 	init_timer(); // Need to use TMICT to synchronize FID/VID
 #endif
 	sdram_initialize(sysinfo->nodes, sysinfo->ctrl, sysinfo);
diff --git a/src/mainboard/hp/dl145_g3/mptable.c b/src/mainboard/hp/dl145_g3/mptable.c
index 3a784e7828..86affe8a8c 100644
--- a/src/mainboard/hp/dl145_g3/mptable.c
+++ b/src/mainboard/hp/dl145_g3/mptable.c
@@ -29,7 +29,7 @@
 #include <device/pci.h>
 #include <string.h>
 #include <stdint.h>
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 #include <cpu/amd/multicore.h>
 #endif
 #include <cpu/amd/amdk8_sysconf.h>
diff --git a/src/mainboard/hp/dl145_g3/romstage.c b/src/mainboard/hp/dl145_g3/romstage.c
index 0dcc6e5ea7..ef6890dbb6 100644
--- a/src/mainboard/hp/dl145_g3/romstage.c
+++ b/src/mainboard/hp/dl145_g3/romstage.c
@@ -152,7 +152,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	setup_coherent_ht_domain();
 
 	wait_all_core0_started();
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 	// It is said that we should start core1 after all core0 launched
 	/* becase optimize_link_coherent_ht is moved out from setup_coherent_ht_domain,
 	 * So here need to make sure last core0 is started, esp for two way system,
@@ -166,7 +166,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	ht_setup_chains_x(sysinfo); // it will init sblnk and sbbusn, nodes, sbdn
 	bcm5785_early_setup();
 
-#if CONFIG_SET_FIDVID
+#if IS_ENABLED(CONFIG_SET_FIDVID)
 	{
 		msr_t msr;
 		msr = rdmsr(0xc0010042);
diff --git a/src/mainboard/hp/dl165_g6_fam10/mptable.c b/src/mainboard/hp/dl165_g6_fam10/mptable.c
index 17e42e4f44..b1c91c8f28 100644
--- a/src/mainboard/hp/dl165_g6_fam10/mptable.c
+++ b/src/mainboard/hp/dl165_g6_fam10/mptable.c
@@ -29,7 +29,7 @@
 #include <device/pci.h>
 #include <string.h>
 #include <stdint.h>
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 #include <cpu/amd/multicore.h>
 #endif
 #include <cpu/amd/amdfam10_sysconf.h>
diff --git a/src/mainboard/hp/dl165_g6_fam10/romstage.c b/src/mainboard/hp/dl165_g6_fam10/romstage.c
index d282e34d0e..96619edb06 100644
--- a/src/mainboard/hp/dl165_g6_fam10/romstage.c
+++ b/src/mainboard/hp/dl165_g6_fam10/romstage.c
@@ -152,7 +152,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 
 	wait_all_core0_started();
 
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 	/* Core0 on each node is configured. Now setup any additional cores. */
 	printk(BIOS_DEBUG, "start_other_cores()\n");
 	start_other_cores(bsp_apicid);
@@ -160,7 +160,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	wait_all_other_cores_started(bsp_apicid);
 #endif
 
-#if CONFIG_SET_FIDVID
+#if IS_ENABLED(CONFIG_SET_FIDVID)
 	msr = rdmsr(0xc0010071);
 	printk(BIOS_DEBUG, "\nBegin FIDVID MSR 0xc0010071 0x%08x 0x%08x\n", msr.hi, msr.lo);
 
diff --git a/src/mainboard/hp/pavilion_m6_1035dx/buildOpts.c b/src/mainboard/hp/pavilion_m6_1035dx/buildOpts.c
index 48258ca980..709c81f00f 100644
--- a/src/mainboard/hp/pavilion_m6_1035dx/buildOpts.c
+++ b/src/mainboard/hp/pavilion_m6_1035dx/buildOpts.c
@@ -169,7 +169,7 @@
 #define BLDCFG_LVDS_POWER_ON_SEQ_VARY_BL_TO_BLON	3
 #define BLDCFG_LVDS_POWER_ON_SEQ_BLON_TO_VARY_BL	3
 
-#if CONFIG_GFXUMA
+#if IS_ENABLED(CONFIG_GFXUMA)
 #define BLDCFG_UMA_ALIGNMENT                      UMA_4MB_ALIGNED
 #define BLDCFG_UMA_ALLOCATION_MODE		  UMA_SPECIFIED
 //#define BLDCFG_UMA_ALLOCATION_SIZE      	  0x1000//0x1800//0x1000 /* (1000 << 16) = 256M*/
diff --git a/src/mainboard/iei/kino-780am2-fam10/romstage.c b/src/mainboard/iei/kino-780am2-fam10/romstage.c
index 1731ef4c26..7417c1a8a6 100644
--- a/src/mainboard/iei/kino-780am2-fam10/romstage.c
+++ b/src/mainboard/iei/kino-780am2-fam10/romstage.c
@@ -139,7 +139,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	 */
 	wait_all_core0_started();
 
- #if CONFIG_LOGICAL_CPUS
+ #if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 	/* Core0 on each node is configured. Now setup any additional cores. */
 	printk(BIOS_DEBUG, "start_other_cores()\n");
 	start_other_cores(bsp_apicid);
@@ -153,7 +153,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	rs780_early_setup();
 	sb7xx_51xx_early_setup();
 
- #if CONFIG_SET_FIDVID
+ #if IS_ENABLED(CONFIG_SET_FIDVID)
 	msr = rdmsr(0xc0010071);
 	printk(BIOS_DEBUG, "\nBegin FIDVID MSR 0xc0010071 0x%08x 0x%08x\n", msr.hi, msr.lo);
 
diff --git a/src/mainboard/intel/baskingridge/acpi_tables.c b/src/mainboard/intel/baskingridge/acpi_tables.c
index a532ab0057..e3a52faf1b 100644
--- a/src/mainboard/intel/baskingridge/acpi_tables.c
+++ b/src/mainboard/intel/baskingridge/acpi_tables.c
@@ -74,7 +74,7 @@ void acpi_create_gnvs(global_nvs_t *gnvs)
 	gnvs->tpmp = 1;
 
 
-#if CONFIG_CHROMEOS
+#if IS_ENABLED(CONFIG_CHROMEOS)
 	/* Emerald Lake has no EC (?) */
 	gnvs->chromeos.vbt2 = ACTIVE_ECFW_RO;
 #endif
diff --git a/src/mainboard/intel/bayleybay_fsp/mainboard.c b/src/mainboard/intel/bayleybay_fsp/mainboard.c
index 67bee3973b..ea57c93832 100644
--- a/src/mainboard/intel/bayleybay_fsp/mainboard.c
+++ b/src/mainboard/intel/bayleybay_fsp/mainboard.c
@@ -21,7 +21,7 @@
 #include <device/pci_def.h>
 #include <device/pci_ops.h>
 #include <console/console.h>
-#if CONFIG_VGA_ROM_RUN
+#if IS_ENABLED(CONFIG_VGA_ROM_RUN)
 #include <x86emu/x86emu.h>
 #endif
 #include <pc80/mc146818rtc.h>
diff --git a/src/mainboard/intel/camelbackmountain_fsp/mainboard.c b/src/mainboard/intel/camelbackmountain_fsp/mainboard.c
index 58da0361d8..393fad8d58 100644
--- a/src/mainboard/intel/camelbackmountain_fsp/mainboard.c
+++ b/src/mainboard/intel/camelbackmountain_fsp/mainboard.c
@@ -21,7 +21,7 @@
 #include <device/pci_def.h>
 #include <device/pci_ops.h>
 #include <console/console.h>
-#if CONFIG_VGA_ROM_RUN
+#if IS_ENABLED(CONFIG_VGA_ROM_RUN)
 #include <x86emu/x86emu.h>
 #endif
 #include <pc80/mc146818rtc.h>
diff --git a/src/mainboard/intel/cougar_canyon2/romstage.c b/src/mainboard/intel/cougar_canyon2/romstage.c
index bf5b738754..96c22ea367 100644
--- a/src/mainboard/intel/cougar_canyon2/romstage.c
+++ b/src/mainboard/intel/cougar_canyon2/romstage.c
@@ -213,7 +213,7 @@ void main(FSP_INFO_HEADER *fsp_info_header)
 	pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT);
 	post_code(0x46);
 	if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) {
-#if CONFIG_HAVE_ACPI_RESUME
+#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
 		printk(BIOS_DEBUG, "Resume from S3 detected.\n");
 		boot_mode = 2;
 		/* Clear SLP_TYPE. This will break stage2 but
@@ -261,7 +261,7 @@ void romstage_main_continue(EFI_STATUS status, VOID *HobListPtr) {
 
 	post_code(0x49);
 
-#if CONFIG_USBDEBUG
+#if IS_ENABLED(CONFIG_USBDEBUG)
 	/* FSP reconfigures USB, so reinit it to have debug */
 	early_usbdebug_init();
 #endif
diff --git a/src/mainboard/intel/eagleheights/fadt.c b/src/mainboard/intel/eagleheights/fadt.c
index 7d0e8a32b6..eaea7f71e3 100644
--- a/src/mainboard/intel/eagleheights/fadt.c
+++ b/src/mainboard/intel/eagleheights/fadt.c
@@ -62,7 +62,7 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
 	fadt->dsdt = (unsigned long) dsdt;
 	fadt->preferred_pm_profile = 7; /* Performance Server */
 	fadt->sci_int = 0x9;
-#if CONFIG_HAVE_SMI_HANDLER
+#if IS_ENABLED(CONFIG_HAVE_SMI_HANDLER)
 	fadt->smi_cmd = APM_CNT;
 #else
 	fadt->smi_cmd = 0x00;
diff --git a/src/mainboard/iwill/dk8_htx/mptable.c b/src/mainboard/iwill/dk8_htx/mptable.c
index b1fcdd1577..74770d4dc5 100644
--- a/src/mainboard/iwill/dk8_htx/mptable.c
+++ b/src/mainboard/iwill/dk8_htx/mptable.c
@@ -4,7 +4,7 @@
 #include <device/pci.h>
 #include <string.h>
 #include <stdint.h>
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 #include <cpu/amd/multicore.h>
 #endif
 #include <cpu/amd/amdk8_sysconf.h>
diff --git a/src/mainboard/iwill/dk8_htx/romstage.c b/src/mainboard/iwill/dk8_htx/romstage.c
index 9d29ae27f3..47d2619048 100644
--- a/src/mainboard/iwill/dk8_htx/romstage.c
+++ b/src/mainboard/iwill/dk8_htx/romstage.c
@@ -99,7 +99,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	setup_coherent_ht_domain(); // routing table and start other core0
 
 	wait_all_core0_started();
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 	// It is said that we should start core1 after all core0 launched
 	/* becase optimize_link_coherent_ht is moved out from setup_coherent_ht_domain,
 	 * So here need to make sure last core0 is started, esp for two way system,
@@ -112,7 +112,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	/* it will set up chains and store link pair for optimization later */
 	ht_setup_chains_x(sysinfo); // it will init sblnk and sbbusn, nodes, sbdn
 
-#if CONFIG_SET_FIDVID
+#if IS_ENABLED(CONFIG_SET_FIDVID)
 	{
 		msr_t msr;
 		msr = rdmsr(0xc0010042);
diff --git a/src/mainboard/jetway/pa78vm5/romstage.c b/src/mainboard/jetway/pa78vm5/romstage.c
index f540a73bde..23f2892494 100644
--- a/src/mainboard/jetway/pa78vm5/romstage.c
+++ b/src/mainboard/jetway/pa78vm5/romstage.c
@@ -144,7 +144,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	 */
 	wait_all_core0_started();
 
- #if CONFIG_LOGICAL_CPUS
+ #if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 	/* Core0 on each node is configured. Now setup any additional cores. */
 	printk(BIOS_DEBUG, "start_other_cores()\n");
 	start_other_cores(bsp_apicid);
@@ -158,7 +158,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	rs780_early_setup();
 	sb7xx_51xx_early_setup();
 
-#if CONFIG_SET_FIDVID
+#if IS_ENABLED(CONFIG_SET_FIDVID)
 	msr = rdmsr(0xc0010071);
 	printk(BIOS_DEBUG, "\nBegin FIDVID MSR 0xc0010071 0x%08x 0x%08x\n", msr.hi, msr.lo);
 
diff --git a/src/mainboard/kontron/kt690/romstage.c b/src/mainboard/kontron/kt690/romstage.c
index 7769647f23..8470ae1cfa 100644
--- a/src/mainboard/kontron/kt690/romstage.c
+++ b/src/mainboard/kontron/kt690/romstage.c
@@ -91,7 +91,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 
 	setup_coherent_ht_domain();
 
-#if CONFIG_LOGICAL_CPUS
+#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
 	/* It is said that we should start core1 after all core0 launched */
 	wait_all_core0_started();
 	start_other_cores();
diff --git a/src/mainboard/kontron/ktqm77/mainboard.c b/src/mainboard/kontron/ktqm77/mainboard.c
index b82102aae8..5a697f05d2 100644
--- a/src/mainboard/kontron/ktqm77/mainboard.c
+++ b/src/mainboard/kontron/ktqm77/mainboard.c
@@ -21,7 +21,7 @@
 #include <device/pci_def.h>
 #include <device/pci_ops.h>
 #include <console/console.h>
-#if CONFIG_VGA_ROM_RUN
+#if IS_ENABLED(CONFIG_VGA_ROM_RUN)
 #include <x86emu/x86emu.h>
 #endif
 #include <pc80/mc146818rtc.h>
@@ -31,7 +31,7 @@
 #include <boot/coreboot_tables.h>
 #include <southbridge/intel/bd82x6x/pch.h>
 
-#if CONFIG_VGA_ROM_RUN
+#if IS_ENABLED(CONFIG_VGA_ROM_RUN)
 static int int15_handler(void)
 {
 	int res = 0;
@@ -164,7 +164,8 @@ static int int15_handler(void)
 
 static void mainboard_enable(device_t dev)
 {
-#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
+#if IS_ENABLED(CONFIG_PCI_OPTION_ROM_RUN_YABEL) || \
+	IS_ENABLED(CONFIG_PCI_OPTION_ROM_RUN_REALMODE)
 	/* Install custom int15 handler for VGA OPROM */
 	mainboard_interrupt_handlers(0x15, &int15_handler);
 #endif
diff --git a/src/mainboard/lenovo/g505s/buildOpts.c b/src/mainboard/lenovo/g505s/buildOpts.c
index eda1a4d27a..80b91ba4a8 100644
--- a/src/mainboard/lenovo/g505s/buildOpts.c
+++ b/src/mainboard/lenovo/g505s/buildOpts.c
@@ -169,7 +169,7 @@
 #define BLDCFG_LVDS_POWER_ON_SEQ_VARY_BL_TO_BLON	3
 #define BLDCFG_LVDS_POWER_ON_SEQ_BLON_TO_VARY_BL	3
 
-#if CONFIG_GFXUMA
+#if IS_ENABLED(CONFIG_GFXUMA)
 #define BLDCFG_UMA_ALIGNMENT                      UMA_4MB_ALIGNED
 #define BLDCFG_UMA_ALLOCATION_MODE		  UMA_SPECIFIED
 //#define BLDCFG_UMA_ALLOCATION_SIZE      	  0x1000//0x1800//0x1000 /* (1000 << 16) = 256M*/
diff --git a/src/mainboard/lenovo/t400/romstage.c b/src/mainboard/lenovo/t400/romstage.c
index 1a5c17caaf..2d35650b0a 100644
--- a/src/mainboard/lenovo/t400/romstage.c
+++ b/src/mainboard/lenovo/t400/romstage.c
@@ -94,7 +94,7 @@ void mainboard_romstage_entry(unsigned long bist)
 	/* Check for S3 resume. */
 	const u32 pm1_cnt = inl(DEFAULT_PMBASE + 0x04);
 	if (((pm1_cnt >> 10) & 7) == 5) {
-#if CONFIG_HAVE_ACPI_RESUME
+#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
 		printk(BIOS_DEBUG, "Resume from S3 detected.\n");
 		s3resume = 1;
 		/* Clear SLP_TYPE. This will break stage2 but
diff --git a/src/mainboard/lenovo/x200/romstage.c b/src/mainboard/lenovo/x200/romstage.c
index 02f7116f6e..e3f4686250 100644
--- a/src/mainboard/lenovo/x200/romstage.c
+++ b/src/mainboard/lenovo/x200/romstage.c
@@ -89,7 +89,7 @@ void mainboard_romstage_entry(unsigned long bist)
 	/* Check for S3 resume. */
 	const u32 pm1_cnt = inl(DEFAULT_PMBASE + 0x04);
 	if (((pm1_cnt >> 10) & 7) == 5) {
-#if CONFIG_HAVE_ACPI_RESUME
+#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
 		printk(BIOS_DEBUG, "Resume from S3 detected.\n");
 		s3resume = 1;
 		/* Clear SLP_TYPE. This will break stage2 but
diff --git a/src/mainboard/lenovo/x201/romstage.c b/src/mainboard/lenovo/x201/romstage.c
index 7634de8e98..e8312d75cf 100644
--- a/src/mainboard/lenovo/x201/romstage.c
+++ b/src/mainboard/lenovo/x201/romstage.c
@@ -286,7 +286,7 @@ void mainboard_romstage_entry(unsigned long bist)
 	else
 		quick_ram_check();
 
-#if CONFIG_LPC_TPM
+#if IS_ENABLED(CONFIG_LPC_TPM)
 	init_tpm(s3resume);
 #endif
 }
diff --git a/src/mainboard/lippert/frontrunner/romstage.c b/src/mainboard/lippert/frontrunner/romstage.c
index d44cbf3259..e7fcbda8da 100644
--- a/src/mainboard/lippert/frontrunner/romstage.c
+++ b/src/mainboard/lippert/frontrunner/romstage.c
@@ -50,7 +50,7 @@ static inline int spd_read_byte(unsigned int device, unsigned int address)
 	if (device != DIMM0)
 		return 0xFF;	/* No DIMM1, don't even try. */
 
-#if CONFIG_DEBUG_SMBUS
+#if IS_ENABLED(CONFIG_DEBUG_SMBUS)
 	if (address >= sizeof(spdbytes) || spdbytes[address] == 0xFF) {
 		printk(BIOS_ERR, "ERROR: spd_read_byte(DIMM0, 0x%02x) "
 			"returns 0xff\n", address);
diff --git a/src/mainboard/lippert/hurricane-lx/mainboard.c b/src/mainboard/lippert/hurricane-lx/mainboard.c
index 3d32113858..0f210cb200 100644
--- a/src/mainboard/lippert/hurricane-lx/mainboard.c
+++ b/src/mainboard/lippert/hurricane-lx/mainboard.c
@@ -25,7 +25,7 @@
 #include <device/pci_ids.h>
 
 /* Bit1 switches Com1 to RS485, bit2 same for Com2. */
-#if CONFIG_ONBOARD_UARTS_RS485
+#if IS_ENABLED(CONFIG_ONBOARD_UARTS_RS485)
 	#define SIO_GP1X_CONFIG 0x06
 #else
 	#define SIO_GP1X_CONFIG 0x00
@@ -54,7 +54,7 @@ static void init(struct device *dev)
 	outl(0x00000040, gpio_base + 0x04); // GPIO6  output     1 - LAN_PD#
 	outl(0x00000400, gpio_base + 0x34); // GPIO10 in aux1    1 - THRM_ALRM#
 	outl(0x00000400, gpio_base + 0x20); // GPIO10 input      1 - THRM_ALRM#
-#if !CONFIG_BOARD_OLD_REVISION
+#if !IS_ENABLED(CONFIG_BOARD_OLD_REVISION)
 	outl(0x00000800, gpio_base + 0x94); // GPIO27 out aux2   1 - 32kHz
 	outl(0x00000800, gpio_base + 0x84); // GPIO27 output     1 - 32kHz
 #endif
diff --git a/src/mainboard/lippert/hurricane-lx/romstage.c b/src/mainboard/lippert/hurricane-lx/romstage.c
index b76960f95f..9d7b565da1 100644
--- a/src/mainboard/lippert/hurricane-lx/romstage.c
+++ b/src/mainboard/lippert/hurricane-lx/romstage.c
@@ -48,7 +48,7 @@ int spd_read_byte(unsigned int device, unsigned int address)
 	return smbus_read_byte(device, address);
 }
 
-#if !CONFIG_BOARD_OLD_REVISION
+#if !IS_ENABLED(CONFIG_BOARD_OLD_REVISION)
 /* Send config data to System Management Controller via SMB. */
 static int smc_send_config(unsigned char config_data)
 {
@@ -79,7 +79,7 @@ static const u16 sio_init_table[] = { // hi = data, lo = index
 	0x042C,		// disable ATXPG; VIN6 enabled, FAN4/5 disabled, VIN7,VIN3 enabled
 	0x1423,		// don't delay PoWeROK1/2
 	0x9072,		// watchdog triggers PWROK, counts seconds
-#if !CONFIG_USE_WATCHDOG_ON_BOOT
+#if !IS_ENABLED(CONFIG_USE_WATCHDOG_ON_BOOT)
 	0x0073, 0x0074,	// disarm watchdog by changing 56 s timeout to 0
 #endif
 	0xBF25, 0x172A, 0xF326,	// select GPIO function for most pins
@@ -88,7 +88,7 @@ static const u16 sio_init_table[] = { // hi = data, lo = index
 	0x07C0,		// enable Simple-I/O for GP12-10= RS485_EN2,1, WD_ACTIVE
 	0x06C8,		// config GP12,11 as output, GP10 as input
 	0x2DF5,		// map Hw Monitor Thermal Output to GP55
-#if CONFIG_BOARD_OLD_REVISION
+#if IS_ENABLED(CONFIG_BOARD_OLD_REVISION)
 	0x1F2A, 0xC072,	// switch GP13 to GPIO, WDT output from PWROK to KRST
 #endif
 };
@@ -132,7 +132,7 @@ void asmlinkage mainboard_romstage_entry(unsigned long bist)
 
 	cpuRegInit(0, DIMM0, DIMM1, DRAM_TERMINATED);
 
-#if !CONFIG_BOARD_OLD_REVISION
+#if !IS_ENABLED(CONFIG_BOARD_OLD_REVISION)
 	int err;
 	/* bit0 = Spread Spectrum */
 	if ((err = smc_send_config(SMC_CONFIG))) {
diff --git a/src/mainboard/lippert/literunner-lx/mainboard.c b/src/mainboard/lippert/literunner-lx/mainboard.c
index e4084b5cbc..11f9e1420a 100644
--- a/src/mainboard/lippert/literunner-lx/mainboard.c
+++ b/src/mainboard/lippert/literunner-lx/mainboard.c
@@ -25,7 +25,7 @@
 #include <device/pci_ids.h>
 
 /* Bit0 turns off the Live LED, bit1 switches Com1 to RS485, bit2 same for Com2. */
-#if CONFIG_ONBOARD_UARTS_RS485
+#if IS_ENABLED(CONFIG_ONBOARD_UARTS_RS485)
 	#define SIO_GP1X_CONFIG 0x07
 #else
 	#define SIO_GP1X_CONFIG 0x01
diff --git a/src/mainboard/lippert/literunner-lx/romstage.c b/src/mainboard/lippert/literunner-lx/romstage.c
index e83924cb71..1474ecd7db 100644
--- a/src/mainboard/lippert/literunner-lx/romstage.c
+++ b/src/mainboard/lippert/literunner-lx/romstage.c
@@ -38,7 +38,7 @@
 #define GPIO_DEV PNP_DEV(0x2e, IT8712F_GPIO)
 
 /* Bit0 enables Spread Spectrum, bit1 makes on-board CF slot act as IDE slave. */
-#if CONFIG_ONBOARD_IDE_SLAVE
+#if IS_ENABLED(CONFIG_ONBOARD_IDE_SLAVE)
 	#define SMC_CONFIG	0x03
 #else
 	#define SMC_CONFIG	0x01
@@ -79,7 +79,7 @@ int spd_read_byte(unsigned int device, unsigned int address)
 	if (device != DIMM0)
 		return 0xFF;	/* No DIMM1, don't even try. */
 
-#if CONFIG_DEBUG_SMBUS
+#if IS_ENABLED(CONFIG_DEBUG_SMBUS)
 	if (address >= sizeof(spdbytes) || spdbytes[address] == 0xFF)
 		printk(BIOS_ERR, "ERROR: spd_read_byte(DIMM0, 0x%02x) "
 			"returns 0xff\n", address);
@@ -118,7 +118,7 @@ static const u16 sio_init_table[] = { // hi = data, lo = index
 	0x072C,		// VIN6 enabled, FAN4/5 disabled, VIN7,VIN3 internal
 	0x1423,		// don't delay PoWeROK1/2
 	0x9072,		// watchdog triggers PWROK, counts seconds
-#if !CONFIG_USE_WATCHDOG_ON_BOOT
+#if !IS_ENABLED(CONFIG_USE_WATCHDOG_ON_BOOT)
 	0x0073, 0x0074,	// disarm watchdog by changing 56 s timeout to 0
 #endif
 	0xBF25, 0x172A, 0xF326,	// select GPIO function for most pins
diff --git a/src/mainboard/lippert/roadrunner-lx/mainboard.c b/src/mainboard/lippert/roadrunner-lx/mainboard.c
index 1d35ebe464..b922e7872b 100644
--- a/src/mainboard/lippert/roadrunner-lx/mainboard.c
+++ b/src/mainboard/lippert/roadrunner-lx/mainboard.c
@@ -25,7 +25,7 @@
 #include <device/pci_ids.h>
 
 /* Bit1 switches Com1 to RS485, bit2 same for Com2, bit5 turns off the Live LED. */
-#if CONFIG_ONBOARD_UARTS_RS485
+#if IS_ENABLED(CONFIG_ONBOARD_UARTS_RS485)
 	#define SIO_GP1X_CONFIG 0x26
 #else
 	#define SIO_GP1X_CONFIG 0x20
diff --git a/src/mainboard/lippert/roadrunner-lx/romstage.c b/src/mainboard/lippert/roadrunner-lx/romstage.c
index 6ba90d7773..8341178f82 100644
--- a/src/mainboard/lippert/roadrunner-lx/romstage.c
+++ b/src/mainboard/lippert/roadrunner-lx/romstage.c
@@ -55,7 +55,7 @@ static const u16 sio_init_table[] = {	// hi = data, lo = index
 	0x1E2C,		// disable ATXPG; VIN6,FAN4/5,VIN3 enabled, VIN7 internal
 	0x1423,		// don't delay PoWeROK1/2 - triggers 2nd reset
 	0x9072,		// watchdog triggers PWROK, counts seconds
-#if !CONFIG_USE_WATCHDOG_ON_BOOT
+#if !IS_ENABLED(CONFIG_USE_WATCHDOG_ON_BOOT)
 	0x0073, 0x0074,	// disarm watchdog by changing 56 s timeout to 0
 #endif
 	0xBF25, 0x372A, 0xF326, // select GPIO function for most pins
diff --git a/src/mainboard/lippert/spacerunner-lx/mainboard.c b/src/mainboard/lippert/spacerunner-lx/mainboard.c
index b0bc74e9f6..594545d146 100644
--- a/src/mainboard/lippert/spacerunner-lx/mainboard.c
+++ b/src/mainboard/lippert/spacerunner-lx/mainboard.c
@@ -25,7 +25,7 @@
 #include <device/pci_ids.h>
 
 /* Bit0 turns off the Live LED, bit1 switches Com1 to RS485, bit2 same for Com2. */
-#if CONFIG_ONBOARD_UARTS_RS485
+#if IS_ENABLED(CONFIG_ONBOARD_UARTS_RS485)
 	#define SIO_GP1X_CONFIG 0x07
 #else
 	#define SIO_GP1X_CONFIG 0x01
diff --git a/src/mainboard/lippert/spacerunner-lx/romstage.c b/src/mainboard/lippert/spacerunner-lx/romstage.c
index c77d82f813..a73276edb0 100644
--- a/src/mainboard/lippert/spacerunner-lx/romstage.c
+++ b/src/mainboard/lippert/spacerunner-lx/romstage.c
@@ -38,7 +38,7 @@
 #define GPIO_DEV PNP_DEV(0x2e, IT8712F_GPIO)
 
 /* Bit0 enables Spread Spectrum, bit1 makes on-board SSD act as IDE slave. */
-#if CONFIG_ONBOARD_IDE_SLAVE
+#if IS_ENABLED(CONFIG_ONBOARD_IDE_SLAVE)
 	#define SMC_CONFIG	0x03
 #else
 	#define SMC_CONFIG	0x01
@@ -79,7 +79,7 @@ int spd_read_byte(unsigned int device, unsigned int address)
 	if (device != DIMM0)
 		return 0xFF;	/* No DIMM1, don't even try. */
 
-#if CONFIG_DEBUG_SMBUS
+#if IS_ENABLED(CONFIG_DEBUG_SMBUS)
 	if (address >= sizeof(spdbytes) || spdbytes[address] == 0xFF) {
 		printk(BIOS_ERR, "ERROR: spd_read_byte(DIMM0, 0x%02x) "
 			"returns 0xff\n", address);
@@ -119,7 +119,7 @@ static const u16 sio_init_table[] = { // hi = data, lo = index
 	0x072C,		// VIN6 enabled, FAN4/5 disabled, VIN7,VIN3 internal
 	0x1423,		// don't delay PoWeROK1/2
 	0x9072,		// watchdog triggers PWROK, counts seconds
-#if !CONFIG_USE_WATCHDOG_ON_BOOT
+#if !IS_ENABLED(CONFIG_USE_WATCHDOG_ON_BOOT)
 	0x0073, 0x0074,	// disarm watchdog by changing 56 s timeout to 0
 #endif
 	0xBF25, 0x172A, 0xF326,	// select GPIO function for most pins