diff options
Diffstat (limited to 'src/soc/intel/tigerlake')
| -rw-r--r-- | src/soc/intel/tigerlake/Kconfig | 1 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/chip.h | 7 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/include/soc/cpu.h | 3 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/systemagent.c | 12 |
4 files changed, 18 insertions, 5 deletions
diff --git a/src/soc/intel/tigerlake/Kconfig b/src/soc/intel/tigerlake/Kconfig index a690acf9dc..a55b543100 100644 --- a/src/soc/intel/tigerlake/Kconfig +++ b/src/soc/intel/tigerlake/Kconfig @@ -53,6 +53,7 @@ config CPU_SPECIFIC_OPTIONS select SOC_INTEL_COMMON_PCH_BASE select SOC_INTEL_COMMON_RESET select SOC_INTEL_COMMON_BLOCK_CAR + select SOC_INTEL_COMMON_BLOCK_POWER_LIMIT select SSE2 select SUPPORT_CPU_UCODE_IN_CBFS select TSC_MONOTONIC_TIMER diff --git a/src/soc/intel/tigerlake/chip.h b/src/soc/intel/tigerlake/chip.h index a32cebe594..2e3591f4a6 100644 --- a/src/soc/intel/tigerlake/chip.h +++ b/src/soc/intel/tigerlake/chip.h @@ -7,6 +7,7 @@ #include <intelblocks/cfg.h> #include <intelblocks/gpio.h> #include <intelblocks/gspi.h> +#include <intelblocks/power_limit.h> #include <soc/gpe.h> #include <soc/gpio.h> #include <soc/gpio_defs.h> @@ -26,6 +27,9 @@ struct soc_intel_tigerlake_config { /* Common struct containing soc config data required by common code */ struct soc_intel_common_config common_soc_config; + /* Common struct containing power limits configuration information */ + struct soc_power_limits_config power_limits_config; + /* Gpio group routed to each dword of the GPE0 block. Values are * of the form PMC_GPP_[A:U] or GPD. */ uint8_t pmc_gpe0_dw0; /* GPE0_31_0 STS/EN */ @@ -144,8 +148,7 @@ struct soc_intel_tigerlake_config { /* HeciEnabled decides the state of Heci1 at end of boot * Setting to 0 (default) disables Heci1 and hides the device from OS */ uint8_t HeciEnabled; - /* PL2 Override value in Watts */ - uint32_t tdp_pl2_override; + /* Intel Speed Shift Technology */ uint8_t speed_shift_enable; diff --git a/src/soc/intel/tigerlake/include/soc/cpu.h b/src/soc/intel/tigerlake/include/soc/cpu.h index fb3441db8c..28dfb386c9 100644 --- a/src/soc/intel/tigerlake/include/soc/cpu.h +++ b/src/soc/intel/tigerlake/include/soc/cpu.h @@ -24,7 +24,4 @@ /* Common Timer Copy (CTC) frequency - 38.4MHz. */ #define CTC_FREQ 38400000 -/* Configure power limits for turbo mode */ -void set_power_limits(u8 power_limit_1_time); - #endif diff --git a/src/soc/intel/tigerlake/systemagent.c b/src/soc/intel/tigerlake/systemagent.c index 4cdca50410..977c6674e7 100644 --- a/src/soc/intel/tigerlake/systemagent.c +++ b/src/soc/intel/tigerlake/systemagent.c @@ -7,10 +7,13 @@ */ #include <device/device.h> +#include <delay.h> #include <device/pci.h> #include <device/pci_ops.h> +#include <intelblocks/power_limit.h> #include <intelblocks/systemagent.h> #include <soc/iomap.h> +#include <soc/soc_chip.h> #include <soc/systemagent.h> /* @@ -60,9 +63,18 @@ void soc_add_fixed_mmio_resources(struct device *dev, int *index) */ void soc_systemagent_init(struct device *dev) { + struct soc_power_limits_config *soc_config; + config_t *config; + /* Enable Power Aware Interrupt Routing */ enable_power_aware_intr(); /* Enable BIOS Reset CPL */ enable_bios_reset_cpl(); + + /* Configure turbo power limits 1ms after reset complete bit */ + mdelay(1); + config = config_of_soc(); + soc_config = &config->power_limits_config; + set_power_limits(MOBILE_SKU_PL1_TIME_SEC, soc_config); } |