diff options
Diffstat (limited to 'src/mainboard')
3 files changed, 13 insertions, 6 deletions
diff --git a/src/mainboard/siemens/mc_apl1/variants/baseboard/gpio.c b/src/mainboard/siemens/mc_apl1/variants/baseboard/gpio.c index 02d0601482..28aad8aa92 100644 --- a/src/mainboard/siemens/mc_apl1/variants/baseboard/gpio.c +++ b/src/mainboard/siemens/mc_apl1/variants/baseboard/gpio.c @@ -84,7 +84,7 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(LPC_AD1, NONE, DEEP, NF1), /* LPC_AD1 */ PAD_CFG_NF(LPC_AD2, NONE, DEEP, NF1), /* LPC_AD2 */ PAD_CFG_NF(LPC_AD3, NONE, DEEP, NF1), /* LPC_AD3 */ - PAD_CFG_GPI(LPC_CLKRUNB, NONE, DEEP), /* LPC_CLKRUN_N */ + PAD_CFG_NF(LPC_CLKRUNB, NONE, DEEP, NF1), /* LPC_CLKRUN_N */ PAD_CFG_NF(LPC_FRAMEB, NONE, DEEP, NF1), /* LPC_FRAME_N */ /* West Community */ @@ -402,7 +402,7 @@ static const struct pad_config early_gpio_table[] = { PAD_CFG_NF(LPC_AD1, NONE, DEEP, NF1), /* LPC_AD1 */ PAD_CFG_NF(LPC_AD2, NONE, DEEP, NF1), /* LPC_AD2 */ PAD_CFG_NF(LPC_AD3, NONE, DEEP, NF1), /* LPC_AD3 */ - PAD_CFG_GPI(LPC_CLKRUNB, NONE, DEEP), /* LPC_CLKRUN_N */ + PAD_CFG_NF(LPC_CLKRUNB, NONE, DEEP, NF1), /* LPC_CLKRUN_N */ PAD_CFG_NF(LPC_FRAMEB, NONE, DEEP, NF1), /* LPC_FRAME_N */ }; diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl1/Kconfig b/src/mainboard/siemens/mc_apl1/variants/mc_apl1/Kconfig index a265ca3635..1ed260945b 100644 --- a/src/mainboard/siemens/mc_apl1/variants/mc_apl1/Kconfig +++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl1/Kconfig @@ -5,7 +5,6 @@ config BOARD_SIEMENS_MC_APL1_VAR def_bool y select DRIVER_INTEL_I210 select DRIVERS_I2C_RX6110SA - select DRIVERS_UART_8250IO select DRIVER_SIEMENS_NC_FPGA select NC_FPGA_NOTIFY_CB_READY select APL_SKIP_SET_POWER_LIMITS diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl1/mainboard.c b/src/mainboard/siemens/mc_apl1/variants/mc_apl1/mainboard.c index da01ce3905..099b67b01d 100644 --- a/src/mainboard/siemens/mc_apl1/variants/mc_apl1/mainboard.c +++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl1/mainboard.c @@ -42,9 +42,6 @@ void variant_mainboard_final(void) else printk(BIOS_INFO, "LCD: Set up PTN was successful.\n"); - /* Enable additional I/O decoding range on LPC for COM 3 */ - lpc_open_pmio_window(0x3e8, 8); - /* * PIR6 register mapping for PCIe root ports * INTA#->PIRQB#, INTB#->PIRQC#, INTC#->PIRQD#, INTD#-> PIRQA# @@ -55,6 +52,17 @@ void variant_mainboard_final(void) dev = dev_find_device(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_XIO2001, 0); if (dev) pci_write_config8(dev, 0xd8, 0x3e); + + /* Enable CLKRUN_EN for power gating LPC */ + lpc_enable_pci_clk_cntl(); + + /* + * Enable LPC PCE (Power Control Enable) by setting IOSF-SB port 0xD2 + * offset 0x341D bit3 and bit0. + * Enable LPC CCE (Clock Control Enable) by setting IOSF-SB port 0xD2 + * offset 0x341C bit [3:0]. + */ + pcr_or32(PID_LPC, PCR_LPC_PRC, (PCR_LPC_CCE_EN | PCR_LPC_PCE_EN)); } static void wait_for_legacy_dev(void *unused) |