diff options
Diffstat (limited to 'src/soc/intel/cannonlake/lockdown.c')
-rw-r--r-- | src/soc/intel/cannonlake/lockdown.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/src/soc/intel/cannonlake/lockdown.c b/src/soc/intel/cannonlake/lockdown.c index 7a3b0c0130..1f1e654636 100644 --- a/src/soc/intel/cannonlake/lockdown.c +++ b/src/soc/intel/cannonlake/lockdown.c @@ -16,6 +16,7 @@ #include <arch/io.h> #include <bootstate.h> #include <chip.h> +#include <intelblocks/chip.h> #include <intelblocks/fast_spi.h> #include <intelblocks/lpc_lib.h> #include <intelblocks/pcr.h> @@ -27,15 +28,15 @@ #define PCR_DMI_GCS 0x274C #define PCR_DMI_GCS_BILD (1 << 0) -static void pmc_lockdown_cfg(const struct soc_intel_cannonlake_config *config) +static void pmc_lockdown_cfg(const struct soc_intel_common_config *config) { - uint8_t *pmcbase; + uint8_t *pmcbase, reg8; uint32_t reg32, pmsyncreg; /* PMSYNC */ pmcbase = pmc_mmio_regs(); pmsyncreg = read32(pmcbase + PMSYNC_TPR_CFG); - pmsyncreg |= PMSYNC_LOCK; + pmsyncreg |= PCH2CPU_TPR_CFG_LOCK; write32(pmcbase + PMSYNC_TPR_CFG, pmsyncreg); /* Lock down ABASE and sleep stretching policy */ @@ -66,7 +67,7 @@ static void dmi_lockdown_cfg(void) pcr_or8(PID_DMI, PCR_DMI_GCS, PCR_DMI_GCS_BILD); } -static void spi_lockdown_cfg(const struct soc_intel_cannonlake_config *config) +static void fast_spi_lockdown_cfg(const struct soc_intel_common_config *config) { /* Set FAST_SPI opcode menu */ fast_spi_set_opcode_menu(); @@ -89,24 +90,17 @@ static void spi_lockdown_cfg(const struct soc_intel_cannonlake_config *config) static void platform_lockdown_config(void *unused) { - struct soc_intel_cannonlake_config *config; - struct device *dev; - - dev = PCH_DEV_SPI; - /* Check if device is valid, else return */ - if (dev == NULL || dev->chip_info == NULL) - return; - - config = dev->chip_info; + const struct soc_intel_common_config *common_config; + common_config = chip_get_common_soc_structure(); /* SPI lock down configuration */ - spi_lockdown_cfg(config); + fast_spi_lockdown_cfg(common_config); /* DMI lock down configuration */ dmi_lockdown_cfg(); /* PMC lock down configuration */ - pmc_lockdown_cfg(config); + pmc_lockdown_cfg(common_config); } BOOT_STATE_INIT_ENTRY(BS_DEV_RESOURCES, BS_ON_EXIT, platform_lockdown_config, |