diff options
Diffstat (limited to 'src/soc/intel/apollolake/bootblock/bootblock.c')
| -rw-r--r-- | src/soc/intel/apollolake/bootblock/bootblock.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/src/soc/intel/apollolake/bootblock/bootblock.c b/src/soc/intel/apollolake/bootblock/bootblock.c index abb713e708..833f531936 100644 --- a/src/soc/intel/apollolake/bootblock/bootblock.c +++ b/src/soc/intel/apollolake/bootblock/bootblock.c @@ -22,7 +22,6 @@ #include <soc/bootblock.h> #include <soc/cpu.h> #include <soc/gpio.h> -#include <soc/lpc.h> #include <soc/northbridge.h> #include <soc/pci_devs.h> #include <soc/uart.h> @@ -31,36 +30,12 @@ static const struct pad_config tpm_spi_configs[] = { PAD_CFG_NF(GPIO_106, NATIVE, DEEP, NF3), /* FST_SPI_CS2_N */ }; -static const struct pad_config lpc_gpio_configs[] = { - PAD_CFG_NF(LPC_AD0, NATIVE, DEEP, NF1), - PAD_CFG_NF(LPC_AD1, NATIVE, DEEP, NF1), - PAD_CFG_NF(LPC_AD2, NATIVE, DEEP, NF1), - PAD_CFG_NF(LPC_AD3, NATIVE, DEEP, NF1), - PAD_CFG_NF(LPC_FRAMEB, NATIVE, DEEP, NF1), - PAD_CFG_NF(LPC_CLKOUT0, UP_20K, DEEP, NF1), - PAD_CFG_NF(LPC_CLKOUT1, UP_20K, DEEP, NF1) -}; - static void tpm_enable(void) { /* Configure gpios */ gpio_configure_pads(tpm_spi_configs, ARRAY_SIZE(tpm_spi_configs)); } -static void early_lpc_enable(void) -{ - /* Enable requested fixed IO decode ranges */ - pci_write_config16(LPC_DEV, LPC_EN, LPC_EN_MC1 | LPC_EN_KB | LPC_EN_LGAME); - - /* Enable generic IO decode ranges for 0x800-0x9ff */ - /* FIXME: remove range hardcoding and/or calculate based on EC definitions */ - pci_write_config32(LPC_DEV, LPC_GEN1_DEC, ((0xff & ~3 ) << 8) | 0x800 | 1); - pci_write_config32(LPC_DEV, LPC_GEN2_DEC, ((0xff & ~3 ) << 8) | 0x900 | 1); - - /* GPIO pins need to be configured to specific native function */ - gpio_configure_pads(lpc_gpio_configs, ARRAY_SIZE(lpc_gpio_configs)); -} - void asmlinkage bootblock_c_entry(void) { device_t dev = NB_DEV_ROOT; @@ -105,8 +80,5 @@ void bootblock_soc_early_init(void) if (IS_ENABLED(CONFIG_TPM_ON_FAST_SPI)) tpm_enable(); - if (IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC_LPC)) - early_lpc_enable(); - cache_bios_region(); } |