diff options
Diffstat (limited to 'include/firmware/imx/sci/svc/pm/api.h')
| -rw-r--r-- | include/firmware/imx/sci/svc/pm/api.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/include/firmware/imx/sci/svc/pm/api.h b/include/firmware/imx/sci/svc/pm/api.h index 9008b85c6f..d1b085d7f8 100644 --- a/include/firmware/imx/sci/svc/pm/api.h +++ b/include/firmware/imx/sci/svc/pm/api.h @@ -6,6 +6,14 @@ #ifndef SC_PM_API_H #define SC_PM_API_H +#include <firmware/imx/sci/types.h> +/* Defines for type widths */ +#define SC_PM_POWER_MODE_W 2U /* Width of sc_pm_power_mode_t */ +#define SC_PM_CLOCK_MODE_W 3U /* Width of sc_pm_clock_mode_t */ +#define SC_PM_RESET_TYPE_W 2U /* Width of sc_pm_reset_type_t */ +#define SC_PM_RESET_REASON_W 4U /* Width of sc_pm_reset_reason_t */ +/* Defines for ALL parameters */ +#define SC_PM_CLK_ALL ((sc_pm_clk_t)UINT8_MAX) /* All clocks */ /* Defines for sc_pm_power_mode_t */ #define SC_PM_PW_MODE_OFF 0U /* Power off */ #define SC_PM_PW_MODE_STBY 1U /* Power in standby */ @@ -35,10 +43,96 @@ #define SC_PM_CLK_MODE_AUTOGATE_HW 4U /* Clock is in HW autogate mode */ #define SC_PM_CLK_MODE_AUTOGATE_SW_HW 5U /* Clock is in SW-HW autogate mode */ +/* Defines for sc_pm_clk_parent_t */ +#define SC_PM_PARENT_XTAL 0U /*!< Parent is XTAL. */ +#define SC_PM_PARENT_PLL0 1U /*!< Parent is PLL0 */ +#define SC_PM_PARENT_PLL1 2U /*!< Parent is PLL1 or PLL0/2 */ +#define SC_PM_PARENT_PLL2 3U /*!< Parent in PLL2 or PLL0/4 */ +#define SC_PM_PARENT_BYPS 4U /*!< Parent is a bypass clock. */ + +/* Defines for sc_pm_reset_type_t */ +#define SC_PM_RESET_TYPE_COLD 0U /* Cold reset */ +#define SC_PM_RESET_TYPE_WARM 1U /* Warm reset */ +#define SC_PM_RESET_TYPE_BOARD 2U /* Board reset */ + +/* Defines for sc_pm_reset_reason_t */ +#define SC_PM_RESET_REASON_POR 0U /* Power on reset */ +#define SC_PM_RESET_REASON_JTAG 1U /* JTAG reset */ +#define SC_PM_RESET_REASON_SW 2U /* Software reset */ +#define SC_PM_RESET_REASON_WDOG 3U /* Partition watchdog reset */ +#define SC_PM_RESET_REASON_LOCKUP 4U /* SCU lockup reset */ +#define SC_PM_RESET_REASON_SNVS 5U /* SNVS reset */ +#define SC_PM_RESET_REASON_TEMP 6U /* Temp panic reset */ +#define SC_PM_RESET_REASON_MSI 7U /* MSI reset */ +#define SC_PM_RESET_REASON_UECC 8U /* ECC reset */ +#define SC_PM_RESET_REASON_SCFW_WDOG 9U /* SCFW watchdog reset */ +#define SC_PM_RESET_REASON_ROM_WDOG 10U /* SCU ROM watchdog reset */ +#define SC_PM_RESET_REASON_SECO 11U /* SECO reset */ +#define SC_PM_RESET_REASON_SCFW_FAULT 12U /* SCFW fault reset */ + +/* Defines for sc_pm_sys_if_t */ +#define SC_PM_SYS_IF_INTERCONNECT 0U /* System interconnect */ +#define SC_PM_SYS_IF_MU 1U /* AP -> SCU message units */ +#define SC_PM_SYS_IF_OCMEM 2U /* On-chip memory (ROM/OCRAM) */ +#define SC_PM_SYS_IF_DDR 3U /* DDR memory */ + +/* Defines for sc_pm_wake_src_t */ +/* No wake source, used for self-kill */ +#define SC_PM_WAKE_SRC_NONE 0U +/* Wakeup from SCU to resume CPU (IRQSTEER & GIC powered down) */ +#define SC_PM_WAKE_SRC_SCU 1U +/* Wakeup from IRQSTEER to resume CPU (GIC powered down) */ +#define SC_PM_WAKE_SRC_IRQSTEER 2U +/* Wakeup from IRQSTEER+GIC to wake CPU (GIC clock gated) */ +#define SC_PM_WAKE_SRC_IRQSTEER_GIC 3U +/* Wakeup from GIC to wake CPU */ +#define SC_PM_WAKE_SRC_GIC 4U +/* Types */ + +/* + * This type is used to declare a power mode. Note resources only use + * SC_PM_PW_MODE_OFF and SC_PM_PW_MODE_ON. The other modes are used only + * as system power modes. + */ typedef u8 sc_pm_power_mode_t; + +/* + * This type is used to declare a clock. + */ typedef u8 sc_pm_clk_t; + +/* + * This type is used to declare a clock mode. + */ typedef u8 sc_pm_clk_mode_t; + +/* + * This type is used to declare the clock parent. + */ typedef u8 sc_pm_clk_parent_t; + +/* + * This type is used to declare clock rates. + */ typedef u32 sc_pm_clock_rate_t; +/* + * This type is used to declare a desired reset type. + */ +typedef u8 sc_pm_reset_type_t; + +/* + * This type is used to declare a reason for a reset. + */ +typedef u8 sc_pm_reset_reason_t; + +/* + * This type is used to specify a system-level interface to be power managed. + */ +typedef u8 sc_pm_sys_if_t; + +/* + * This type is used to specify a wake source for CPU resources. + */ +typedef u8 sc_pm_wake_src_t; #endif /* SC_PM_API_H */ |