diff options
Diffstat (limited to 'src/soc/intel/common')
| -rw-r--r-- | src/soc/intel/common/Kconfig | 7 | ||||
| -rw-r--r-- | src/soc/intel/common/block/gspi/Kconfig | 8 | ||||
| -rw-r--r-- | src/soc/intel/common/block/gspi/gspi.c | 3 | ||||
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/lpss.h | 4 |
4 files changed, 12 insertions, 10 deletions
diff --git a/src/soc/intel/common/Kconfig b/src/soc/intel/common/Kconfig index c4e6514b85..6df62b633d 100644 --- a/src/soc/intel/common/Kconfig +++ b/src/soc/intel/common/Kconfig @@ -30,13 +30,6 @@ config ACPI_CONSOLE help Provide a mechanism for serial console based ACPI debug. -config SOC_INTEL_COMMON_LPSS_CLOCK_MHZ - int - help - The clock speed that the controllers in LPSS(GSPI, I2C) are running - at, in MHz. No default is set here as this is an SOC-specific value - and must be provided by the SOC. - config MMA bool "Enable MMA (Memory Margin Analysis) support for Intel Core" default n diff --git a/src/soc/intel/common/block/gspi/Kconfig b/src/soc/intel/common/block/gspi/Kconfig index 8fa847a1b8..d2776ca1a4 100644 --- a/src/soc/intel/common/block/gspi/Kconfig +++ b/src/soc/intel/common/block/gspi/Kconfig @@ -3,6 +3,14 @@ config SOC_INTEL_COMMON_BLOCK_GSPI help Intel Processor Common GSPI support +config SOC_INTEL_COMMON_BLOCK_GSPI_CLOCK_MHZ + int + depends on SOC_INTEL_COMMON_BLOCK_GSPI + help + The input clock speed into the SPI controller IP block, in MHz. + No default is set here as this is an SOC-specific value + and must be provided by the SOC. + config SOC_INTEL_COMMON_BLOCK_GSPI_MAX int depends on SOC_INTEL_COMMON_BLOCK_GSPI diff --git a/src/soc/intel/common/block/gspi/gspi.c b/src/soc/intel/common/block/gspi/gspi.c index 60c7391ad0..e4e44c22bb 100644 --- a/src/soc/intel/common/block/gspi/gspi.c +++ b/src/soc/intel/common/block/gspi/gspi.c @@ -380,7 +380,8 @@ static void gspi_cs_deassert(const struct spi_slave *dev) static uint32_t gspi_get_clk_div(unsigned int gspi_bus) { - const uint32_t ref_clk_mhz = CONFIG_SOC_INTEL_COMMON_LPSS_CLOCK_MHZ; + const uint32_t ref_clk_mhz = + CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_CLOCK_MHZ; const uint32_t gspi_clk_mhz = gspi_get_bus_clk_mhz(gspi_bus); assert(gspi_clk_mhz != 0); diff --git a/src/soc/intel/common/block/include/intelblocks/lpss.h b/src/soc/intel/common/block/include/intelblocks/lpss.h index c6caae2675..ca5568996f 100644 --- a/src/soc/intel/common/block/include/intelblocks/lpss.h +++ b/src/soc/intel/common/block/include/intelblocks/lpss.h @@ -22,8 +22,8 @@ void lpss_reset_release(uintptr_t base); /* - * Update clock divider parameters. Clock frequency is - * configured as SOC_INTEL_COMMON_LPSS_CLOCK_MHZ * (M / N) + * Update clock divider parameters. Clock frequency is dependent on source + * clock frequency of each IP block. Resulting clock will be src_freq * (M / N). */ void lpss_clk_update(uintptr_t base, uint32_t clk_m_val, uint32_t clk_n_val); |