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Diffstat (limited to 'src/soc/intel/skylake/romstage')
-rw-r--r--src/soc/intel/skylake/romstage/Makefile.inc2
-rw-r--r--src/soc/intel/skylake/romstage/romstage.c3
-rw-r--r--src/soc/intel/skylake/romstage/uart.c26
3 files changed, 7 insertions, 24 deletions
diff --git a/src/soc/intel/skylake/romstage/Makefile.inc b/src/soc/intel/skylake/romstage/Makefile.inc
index 52029fcf78..68467b5ab0 100644
--- a/src/soc/intel/skylake/romstage/Makefile.inc
+++ b/src/soc/intel/skylake/romstage/Makefile.inc
@@ -6,4 +6,4 @@ romstage-y += romstage.c
romstage-y += smbus.c
romstage-y += spi.c
romstage-y += systemagent.c
-romstage-$(CONFIG_INTEL_PCH_UART_CONSOLE) += uart.c
+romstage-y += uart.c
diff --git a/src/soc/intel/skylake/romstage/romstage.c b/src/soc/intel/skylake/romstage/romstage.c
index 4230664911..919b747211 100644
--- a/src/soc/intel/skylake/romstage/romstage.c
+++ b/src/soc/intel/skylake/romstage/romstage.c
@@ -50,8 +50,7 @@ void soc_pre_console_init(struct romstage_params *params)
/* System Agent Early Initialization */
systemagent_early_init();
- if (IS_ENABLED(CONFIG_INTEL_PCH_UART_CONSOLE))
- pch_uart_init();
+ pch_uart_init();
}
/* SOC initialization before RAM is enabled */
diff --git a/src/soc/intel/skylake/romstage/uart.c b/src/soc/intel/skylake/romstage/uart.c
index 8ddcbadda8..8aa1053150 100644
--- a/src/soc/intel/skylake/romstage/uart.c
+++ b/src/soc/intel/skylake/romstage/uart.c
@@ -28,27 +28,10 @@
void pch_uart_init(void)
{
- device_t dev;
- u32 tmp, legacy;
+ device_t dev = PCH_DEV_UART2;
+ u32 tmp;
u8 *base = (u8 *)CONFIG_TTYS0_BASE;
- switch (CONFIG_INTEL_PCH_UART_CONSOLE_NUMBER) {
- case 0:
- dev = PCH_DEV_UART0;
- legacy = SIO_PCH_LEGACY_UART0;
- break;
- case 1:
- dev = PCH_DEV_UART1;
- legacy = SIO_PCH_LEGACY_UART1;
- break;
- case 2:
- dev = PCH_DEV_UART2;
- legacy = SIO_PCH_LEGACY_UART2;
- break;
- default:
- return;
- }
-
/* Set configured UART base address */
pci_write_config32(dev, PCI_BASE_ADDRESS_0, (u32)base);
@@ -70,6 +53,7 @@ void pch_uart_init(void)
(SIO_REG_PPR_CLOCK_M_DIV << 1);
write32(base + SIO_REG_PPR_CLOCK, tmp);
- /* Put UART in byte access mode for 16550 compatibility */
- pcr_andthenor32(PID_SERIALIO, R_PCH_PCR_SERIAL_IO_GPPRVRW7, 0, legacy);
+ /* Put UART2 in byte access mode for 16550 compatibility */
+ pcr_andthenor32(PID_SERIALIO, R_PCH_PCR_SERIAL_IO_GPPRVRW7, 0,
+ SIO_PCH_LEGACY_UART2);
}