summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/console/Kconfig10
-rw-r--r--src/mainboard/intel/leafhill/Kconfig3
-rw-r--r--src/mainboard/intel/minnow3/Kconfig3
-rw-r--r--src/soc/intel/apollolake/Kconfig8
-rw-r--r--src/soc/intel/apollolake/Makefile.inc12
-rw-r--r--src/soc/intel/apollolake/bootblock/bootblock.c2
-rw-r--r--src/soc/intel/apollolake/cse.c2
-rw-r--r--src/soc/intel/apollolake/romstage.c2
-rw-r--r--src/soc/intel/cannonlake/Kconfig17
-rw-r--r--src/soc/intel/cannonlake/Makefile.inc12
-rw-r--r--src/soc/intel/cannonlake/bootblock/bootblock.c2
-rw-r--r--src/soc/intel/common/block/uart/Kconfig11
-rw-r--r--src/soc/intel/common/block/uart/uart.c12
-rw-r--r--src/soc/intel/icelake/Kconfig17
-rw-r--r--src/soc/intel/icelake/Makefile.inc12
-rw-r--r--src/soc/intel/icelake/bootblock/bootblock.c2
-rw-r--r--src/soc/intel/skylake/Kconfig16
-rw-r--r--src/soc/intel/skylake/Makefile.inc12
-rw-r--r--src/soc/intel/skylake/bootblock/bootblock.c2
-rw-r--r--src/soc/intel/skylake/me.c2
20 files changed, 59 insertions, 100 deletions
diff --git a/src/console/Kconfig b/src/console/Kconfig
index e7e329848a..3db7005a10 100644
--- a/src/console/Kconfig
+++ b/src/console/Kconfig
@@ -48,8 +48,16 @@ if CONSOLE_SERIAL
comment "device-specific UART"
depends on HAVE_UART_SPECIAL
+config FIXED_UART_FOR_CONSOLE
+ bool
+ help
+ Select to remove the prompt from UART_FOR_CONSOLE in case a
+ specific UART has to be used (e.g. when the platform code
+ performs dangerous configurations).
+
config UART_FOR_CONSOLE
- int "Index for UART port to use for console"
+ int
+ prompt "Index for UART port to use for console" if !FIXED_UART_FOR_CONSOLE
default 0
help
Select an I/O port to use for serial console:
diff --git a/src/mainboard/intel/leafhill/Kconfig b/src/mainboard/intel/leafhill/Kconfig
index 94d0493953..69bfde764f 100644
--- a/src/mainboard/intel/leafhill/Kconfig
+++ b/src/mainboard/intel/leafhill/Kconfig
@@ -5,7 +5,7 @@ config BOARD_SPECIFIC_OPTIONS
select SOC_INTEL_APOLLOLAKE
select BOARD_ROMSIZE_KB_16384
select HAVE_ACPI_TABLES
- select UART_DEBUG
+ select INTEL_LPSS_UART_FOR_CONSOLE
config MAINBOARD_DIR
string
@@ -24,7 +24,6 @@ config FMDFILE
default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/leafhill.$(CONFIG_COREBOOT_ROMSIZE_KB).fmd"
config UART_FOR_CONSOLE
- int "Number of UART port to use for serial log"
default 2
config NEED_IFWI
diff --git a/src/mainboard/intel/minnow3/Kconfig b/src/mainboard/intel/minnow3/Kconfig
index 531036a6e3..a787a2d571 100644
--- a/src/mainboard/intel/minnow3/Kconfig
+++ b/src/mainboard/intel/minnow3/Kconfig
@@ -5,7 +5,7 @@ config BOARD_SPECIFIC_OPTIONS
select SOC_INTEL_APOLLOLAKE
select BOARD_ROMSIZE_KB_16384
select HAVE_ACPI_TABLES
- select UART_DEBUG
+ select INTEL_LPSS_UART_FOR_CONSOLE
config MAINBOARD_DIR
string
@@ -20,7 +20,6 @@ config FMDFILE
default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/minnow3.fmd"
config UART_FOR_CONSOLE
- int "Number of UART port to use for serial log"
default 2
config NEED_IFWI
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig
index 4a841be9ad..7a5a11c840 100644
--- a/src/soc/intel/apollolake/Kconfig
+++ b/src/soc/intel/apollolake/Kconfig
@@ -169,14 +169,6 @@ config DRIVERS_I2C_DESIGNWARE_CLOCK_MHZ
int
default 133
-config UART_DEBUG
- bool "Enable SoC UART debug port selected by UART_FOR_CONSOLE."
- default n
- select CONSOLE_SERIAL
- select DRIVERS_UART
- select DRIVERS_UART_8250MEM_32
- select NO_UART_ON_SUPERIO
-
# 32KiB bootblock is all that is mapped in by the CSE at top of 4GiB.
config C_ENV_BOOTBLOCK_SIZE
hex
diff --git a/src/soc/intel/apollolake/Makefile.inc b/src/soc/intel/apollolake/Makefile.inc
index 19ebe7c55b..822158c3c1 100644
--- a/src/soc/intel/apollolake/Makefile.inc
+++ b/src/soc/intel/apollolake/Makefile.inc
@@ -18,14 +18,14 @@ bootblock-y += lpc.c
bootblock-y += mmap_boot.c
bootblock-y += pmutil.c
bootblock-y += spi.c
-bootblock-$(CONFIG_UART_DEBUG) += uart.c
+bootblock-y += uart.c
romstage-y += car.c
romstage-$(CONFIG_PLATFORM_USES_FSP2_0) += romstage.c
romstage-y += gspi.c
romstage-y += heci.c
romstage-y += i2c.c
-romstage-$(CONFIG_UART_DEBUG) += uart.c
+romstage-y += uart.c
romstage-y += memmap.c
romstage-y += meminit.c
ifeq ($(CONFIG_SOC_INTEL_GLK),y)
@@ -42,7 +42,7 @@ smm-y += mmap_boot.c
smm-y += pmutil.c
smm-y += smihandler.c
smm-y += spi.c
-smm-$(CONFIG_UART_DEBUG) += uart.c
+smm-y += uart.c
smm-y += elog.c
ramstage-$(CONFIG_HAVE_ACPI_TABLES) += acpi.c
@@ -57,7 +57,7 @@ ramstage-y += i2c.c
ramstage-y += lpc.c
ramstage-y += memmap.c
ramstage-y += mmap_boot.c
-ramstage-$(CONFIG_UART_DEBUG) += uart.c
+ramstage-y += uart.c
ramstage-y += nhlt.c
ramstage-y += spi.c
ramstage-y += systemagent.c
@@ -74,7 +74,7 @@ postcar-y += spi.c
postcar-y += i2c.c
postcar-$(CONFIG_RESET_ON_INVALID_RAMSTAGE_CACHE) += heci.c
postcar-$(CONFIG_RESET_ON_INVALID_RAMSTAGE_CACHE) += reset.c
-postcar-$(CONFIG_UART_DEBUG) += uart.c
+postcar-y += uart.c
postcar-$(CONFIG_VBOOT_MEASURED_BOOT) += gspi.c
verstage-y += car.c
@@ -83,7 +83,7 @@ verstage-y += gspi.c
verstage-y += heci.c
verstage-y += memmap.c
verstage-y += mmap_boot.c
-verstage-$(CONFIG_UART_DEBUG) += uart.c
+verstage-y += uart.c
verstage-y += pmutil.c
verstage-y += reset.c
verstage-y += spi.c
diff --git a/src/soc/intel/apollolake/bootblock/bootblock.c b/src/soc/intel/apollolake/bootblock/bootblock.c
index ac3e0cc0ea..ce89f133ee 100644
--- a/src/soc/intel/apollolake/bootblock/bootblock.c
+++ b/src/soc/intel/apollolake/bootblock/bootblock.c
@@ -95,7 +95,7 @@ void bootblock_soc_early_init(void)
pmc_global_reset_enable(0);
/* Prepare UART for serial console. */
- if (IS_ENABLED(CONFIG_UART_DEBUG))
+ if (IS_ENABLED(CONFIG_INTEL_LPSS_UART_FOR_CONSOLE))
uart_bootblock_init();
if (IS_ENABLED(CONFIG_TPM_ON_FAST_SPI))
diff --git a/src/soc/intel/apollolake/cse.c b/src/soc/intel/apollolake/cse.c
index d761a6c6d8..0ff7dcc1ed 100644
--- a/src/soc/intel/apollolake/cse.c
+++ b/src/soc/intel/apollolake/cse.c
@@ -222,7 +222,7 @@ static void dump_cse_version(void *unused)
* Print ME version only if UART debugging is enabled. Else, it takes
* ~0.6 second to talk to ME and get this information.
*/
- if (!IS_ENABLED(CONFIG_UART_DEBUG))
+ if (!IS_ENABLED(CONFIG_CONSOLE_SERIAL))
return;
msg.mkhi_hdr.fields.group_id = MKHI_GROUP_ID_GEN;
diff --git a/src/soc/intel/apollolake/romstage.c b/src/soc/intel/apollolake/romstage.c
index 4f4f9f53c5..9cc516665a 100644
--- a/src/soc/intel/apollolake/romstage.c
+++ b/src/soc/intel/apollolake/romstage.c
@@ -278,7 +278,7 @@ asmlinkage void car_stage_entry(void)
static void fill_console_params(FSPM_UPD *mupd)
{
if (IS_ENABLED(CONFIG_CONSOLE_SERIAL)) {
- if (IS_ENABLED(CONFIG_UART_DEBUG)) {
+ if (IS_ENABLED(CONFIG_INTEL_LPSS_UART_FOR_CONSOLE)) {
mupd->FspmConfig.SerialDebugPortDevice =
CONFIG_UART_FOR_CONSOLE;
/* use MMIO port type */
diff --git a/src/soc/intel/cannonlake/Kconfig b/src/soc/intel/cannonlake/Kconfig
index 9e007b656e..f8193cd754 100644
--- a/src/soc/intel/cannonlake/Kconfig
+++ b/src/soc/intel/cannonlake/Kconfig
@@ -77,23 +77,6 @@ config CPU_SPECIFIC_OPTIONS
select DISPLAY_FSP_VERSION_INFO
select FSP_T_XIP if FSP_CAR
-config UART_DEBUG
- bool "Enable UART debug port."
- default n
- select CONSOLE_SERIAL
- select BOOTBLOCK_CONSOLE
- select DRIVERS_UART
- select DRIVERS_UART_8250MEM_32
- select NO_UART_ON_SUPERIO
-
-config UART_FOR_CONSOLE
- int "Index for LPSS UART port to use for console"
- default 2 if DRIVERS_UART_8250MEM_32
- default 0
- help
- Index for LPSS UART port to use for console:
- 0 = LPSS UART0, 1 = LPSS UART1, 2 = LPSS UART2
-
config DCACHE_RAM_BASE
default 0xfef00000
diff --git a/src/soc/intel/cannonlake/Makefile.inc b/src/soc/intel/cannonlake/Makefile.inc
index faa22f0501..fb2c849abb 100644
--- a/src/soc/intel/cannonlake/Makefile.inc
+++ b/src/soc/intel/cannonlake/Makefile.inc
@@ -19,7 +19,7 @@ bootblock-y += memmap.c
bootblock-y += spi.c
bootblock-y += lpc.c
bootblock-y += p2sb.c
-bootblock-$(CONFIG_UART_DEBUG) += uart.c
+bootblock-y += uart.c
romstage-$(CONFIG_SOC_INTEL_CANNONLAKE_MEMCFG_INIT) += cnl_memcfg_init.c
romstage-y += gspi.c
@@ -29,7 +29,7 @@ romstage-y += memmap.c
romstage-y += pmutil.c
romstage-y += reset.c
romstage-y += spi.c
-romstage-$(CONFIG_UART_DEBUG) += uart.c
+romstage-y += uart.c
ramstage-y += acpi.c
ramstage-y += chip.c
@@ -51,27 +51,27 @@ ramstage-$(CONFIG_PLATFORM_USES_FSP2_0) += reset.c
ramstage-y += smmrelocate.c
ramstage-y += spi.c
ramstage-y += systemagent.c
-ramstage-$(CONFIG_UART_DEBUG) += uart.c
+ramstage-y += uart.c
ramstage-y += vr_config.c
ramstage-y += sd.c
smm-y += p2sb.c
smm-y += pmutil.c
smm-y += smihandler.c
-smm-$(CONFIG_UART_DEBUG) += uart.c
+smm-y += uart.c
postcar-y += memmap.c
postcar-y += pmutil.c
postcar-y += i2c.c
postcar-y += gspi.c
postcar-y += spi.c
-postcar-$(CONFIG_UART_DEBUG) += uart.c
+postcar-y += uart.c
verstage-y += gspi.c
verstage-y += i2c.c
verstage-y += pmutil.c
verstage-y += spi.c
-verstage-$(CONFIG_UART_DEBUG) += uart.c
+verstage-y += uart.c
ifeq ($(CONFIG_SOC_INTEL_CANNONLAKE_PCH_H),y)
bootblock-y += gpio_cnp_h.c
diff --git a/src/soc/intel/cannonlake/bootblock/bootblock.c b/src/soc/intel/cannonlake/bootblock/bootblock.c
index b7d00cd063..08a13ea860 100644
--- a/src/soc/intel/cannonlake/bootblock/bootblock.c
+++ b/src/soc/intel/cannonlake/bootblock/bootblock.c
@@ -53,7 +53,7 @@ void bootblock_soc_early_init(void)
bootblock_pch_early_init();
bootblock_cpu_init();
pch_early_iorange_init();
- if (IS_ENABLED(CONFIG_UART_DEBUG))
+ if (IS_ENABLED(CONFIG_INTEL_LPSS_UART_FOR_CONSOLE))
uart_bootblock_init();
}
diff --git a/src/soc/intel/common/block/uart/Kconfig b/src/soc/intel/common/block/uart/Kconfig
index f4a0e4e4b9..e731465b3b 100644
--- a/src/soc/intel/common/block/uart/Kconfig
+++ b/src/soc/intel/common/block/uart/Kconfig
@@ -15,3 +15,14 @@ config SOC_INTEL_COMMON_BLOCK_UART_LPSS_CLK_N_VAL
hex
help
Clock m-divisor value for m/n divider
+
+config INTEL_LPSS_UART_FOR_CONSOLE
+ bool
+ depends on SOC_INTEL_COMMON_BLOCK_UART
+ select DRIVERS_UART_8250MEM_32
+ select FIXED_UART_FOR_CONSOLE
+ help
+ Selected by mainboards that use one of the SoC's LPSS UARTS
+ for the coreboot console.
+ WARNING: UART_FOR_CONSOLE has to be set to a correct value,
+ otherwise wrong pad configurations might be selected.
diff --git a/src/soc/intel/common/block/uart/uart.c b/src/soc/intel/common/block/uart/uart.c
index f7235cfe92..f0b6b24b70 100644
--- a/src/soc/intel/common/block/uart/uart.c
+++ b/src/soc/intel/common/block/uart/uart.c
@@ -88,12 +88,11 @@ void uart_common_init(struct device *device, uintptr_t baseaddr)
struct device *uart_get_device(void)
{
/*
- * This function will get called even if UART_DEBUG config options is
- * not selected.
- * By default returning NULL in case CONFIG_UART_DEBUG option is not
- * selected to avoid compilation errors.
+ * This function will get called even if INTEL_LPSS_UART_FOR_CONSOLE
+ * config option is not selected.
+ * By default return NULL in this case to avoid compilation errors.
*/
- if (!IS_ENABLED(CONFIG_UART_DEBUG))
+ if (!IS_ENABLED(CONFIG_INTEL_LPSS_UART_FOR_CONSOLE))
return NULL;
int console_index = uart_get_valid_index();
@@ -157,7 +156,8 @@ static void uart_read_resources(struct device *dev)
pci_dev_read_resources(dev);
/* Set the configured UART base address for the debug port */
- if (IS_ENABLED(CONFIG_UART_DEBUG) && uart_is_debug_controller(dev)) {
+ if (IS_ENABLED(CONFIG_INTEL_LPSS_UART_FOR_CONSOLE) &&
+ uart_is_debug_controller(dev)) {
struct resource *res = find_resource(dev, PCI_BASE_ADDRESS_0);
/* Need to set the base and size for the resource allocator. */
res->base = UART_BASE(CONFIG_UART_FOR_CONSOLE);
diff --git a/src/soc/intel/icelake/Kconfig b/src/soc/intel/icelake/Kconfig
index 6343ca5d0f..1d687f0224 100644
--- a/src/soc/intel/icelake/Kconfig
+++ b/src/soc/intel/icelake/Kconfig
@@ -62,23 +62,6 @@ config CPU_SPECIFIC_OPTIONS
select UDK_2017_BINDING
select DISPLAY_FSP_VERSION_INFO
-config UART_DEBUG
- bool "Enable UART debug port."
- default n
- select CONSOLE_SERIAL
- select BOOTBLOCK_CONSOLE
- select DRIVERS_UART
- select DRIVERS_UART_8250MEM_32
- select NO_UART_ON_SUPERIO
-
-config UART_FOR_CONSOLE
- int "Index for LPSS UART port to use for console"
- default 2 if DRIVERS_UART_8250MEM_32
- default 0
- help
- Index for LPSS UART port to use for console:
- 0 = LPSS UART0, 1 = LPSS UART1, 2 = LPSS UART2
-
config DCACHE_RAM_BASE
default 0xfef00000
diff --git a/src/soc/intel/icelake/Makefile.inc b/src/soc/intel/icelake/Makefile.inc
index a81edd46a0..74c9182067 100644
--- a/src/soc/intel/icelake/Makefile.inc
+++ b/src/soc/intel/icelake/Makefile.inc
@@ -20,7 +20,7 @@ bootblock-y += memmap.c
bootblock-y += spi.c
bootblock-y += lpc.c
bootblock-y += p2sb.c
-bootblock-$(CONFIG_UART_DEBUG) += uart.c
+bootblock-y += uart.c
romstage-y += gpio.c
romstage-y += gspi.c
@@ -30,7 +30,7 @@ romstage-y += memmap.c
romstage-y += pmutil.c
romstage-y += reset.c
romstage-y += spi.c
-romstage-$(CONFIG_UART_DEBUG) += uart.c
+romstage-y += uart.c
ramstage-y += acpi.c
ramstage-y += chip.c
@@ -52,27 +52,27 @@ ramstage-$(CONFIG_PLATFORM_USES_FSP2_0) += reset.c
ramstage-y += smmrelocate.c
ramstage-y += spi.c
ramstage-y += systemagent.c
-ramstage-$(CONFIG_UART_DEBUG) += uart.c
+ramstage-y += uart.c
ramstage-y += sd.c
smm-y += gpio.c
smm-y += p2sb.c
smm-y += pmutil.c
smm-y += smihandler.c
-smm-$(CONFIG_UART_DEBUG) += uart.c
+smm-y += uart.c
postcar-y += memmap.c
postcar-y += pmutil.c
postcar-y += i2c.c
postcar-y += gspi.c
postcar-y += spi.c
-postcar-$(CONFIG_UART_DEBUG) += uart.c
+postcar-y += uart.c
verstage-y += gspi.c
verstage-y += i2c.c
verstage-y += pmutil.c
verstage-y += spi.c
-verstage-$(CONFIG_UART_DEBUG) += uart.c
+verstage-y += uart.c
CPPFLAGS_common += -I$(src)/soc/intel/icelake
CPPFLAGS_common += -I$(src)/soc/intel/icelake/include
diff --git a/src/soc/intel/icelake/bootblock/bootblock.c b/src/soc/intel/icelake/bootblock/bootblock.c
index 40c2d41b7a..d26fa4210d 100644
--- a/src/soc/intel/icelake/bootblock/bootblock.c
+++ b/src/soc/intel/icelake/bootblock/bootblock.c
@@ -32,7 +32,7 @@ void bootblock_soc_early_init(void)
bootblock_pch_early_init();
bootblock_cpu_init();
pch_early_iorange_init();
- if (IS_ENABLED(CONFIG_UART_DEBUG))
+ if (IS_ENABLED(CONFIG_INTEL_LPSS_UART_FOR_CONSOLE))
uart_bootblock_init();
}
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index c2aecfd5e4..7dcf8a997d 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -182,22 +182,6 @@ config VGA_BIOS_ID
string
default "8086,0406"
-config UART_DEBUG
- bool "Enable UART debug port."
- default n
- select CONSOLE_SERIAL
- select DRIVERS_UART
- select DRIVERS_UART_8250MEM_32
- select NO_UART_ON_SUPERIO
-
-config UART_FOR_CONSOLE
- int "Index for LPSS UART port to use for console"
- default 2 if DRIVERS_UART_8250MEM
- default 0
- help
- Index for LPSS UART port to use for console:
- 0 = LPSS UART0, 1 = LPSS UART1, 2 = LPSS UART2
-
config SKYLAKE_SOC_PCH_H
bool
default n
diff --git a/src/soc/intel/skylake/Makefile.inc b/src/soc/intel/skylake/Makefile.inc
index 480c71ecfb..ee2c928464 100644
--- a/src/soc/intel/skylake/Makefile.inc
+++ b/src/soc/intel/skylake/Makefile.inc
@@ -22,13 +22,13 @@ bootblock-y += p2sb.c
bootblock-y += pmutil.c
bootblock-y += spi.c
bootblock-y += lpc.c
-bootblock-$(CONFIG_UART_DEBUG) += uart.c
+bootblock-y += uart.c
verstage-y += gspi.c
verstage-y += pmutil.c
verstage-y += i2c.c
verstage-y += spi.c
-verstage-$(CONFIG_UART_DEBUG) += uart.c
+verstage-y += uart.c
romstage-y += gpio.c
romstage-y += gspi.c
@@ -40,7 +40,7 @@ romstage-y += pmc.c
romstage-y += pmutil.c
romstage-$(CONFIG_PLATFORM_USES_FSP2_0) += reset.c
romstage-y += spi.c
-romstage-$(CONFIG_UART_DEBUG) += uart.c
+romstage-y += uart.c
ramstage-$(CONFIG_HAVE_ACPI_TABLES) += acpi.c
ramstage-$(CONFIG_PLATFORM_USES_FSP1_1) += chip.c
@@ -67,7 +67,7 @@ ramstage-y += smmrelocate.c
ramstage-y += spi.c
ramstage-y += systemagent.c
ramstage-y += thermal.c
-ramstage-$(CONFIG_UART_DEBUG) += uart.c
+ramstage-y += uart.c
ramstage-y += vr_config.c
smm-y += elog.c
@@ -75,13 +75,13 @@ smm-y += gpio.c
smm-y += p2sb.c
smm-y += pmutil.c
smm-y += smihandler.c
-smm-$(CONFIG_UART_DEBUG) += uart.c
+smm-y += uart.c
postcar-y += memmap.c
postcar-y += gspi.c
postcar-y += spi.c
postcar-y += i2c.c
-postcar-$(CONFIG_UART_DEBUG) += uart.c
+postcar-y += uart.c
# Skylake D0
diff --git a/src/soc/intel/skylake/bootblock/bootblock.c b/src/soc/intel/skylake/bootblock/bootblock.c
index a2bcaaf9af..acf25ffd48 100644
--- a/src/soc/intel/skylake/bootblock/bootblock.c
+++ b/src/soc/intel/skylake/bootblock/bootblock.c
@@ -32,7 +32,7 @@ void bootblock_soc_early_init(void)
bootblock_cpu_init();
pch_early_iorange_init();
- if (IS_ENABLED(CONFIG_UART_DEBUG))
+ if (IS_ENABLED(CONFIG_INTEL_LPSS_UART_FOR_CONSOLE))
uart_bootblock_init();
}
diff --git a/src/soc/intel/skylake/me.c b/src/soc/intel/skylake/me.c
index 64a94ab0f7..f67086b22e 100644
--- a/src/soc/intel/skylake/me.c
+++ b/src/soc/intel/skylake/me.c
@@ -239,7 +239,7 @@ static void print_me_version(void *unused)
* Print ME version only if UART debugging is enabled. Else, it takes ~1
* second to talk to ME and get this information.
*/
- if (!IS_ENABLED(CONFIG_UART_DEBUG))
+ if (!IS_ENABLED(CONFIG_CONSOLE_SERIAL))
return;
hfs.data = me_read_config32(PCI_ME_HFSTS1);