diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/apollolake/include/soc/gpio.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/include/soc/gpio.h b/src/soc/intel/apollolake/include/soc/gpio.h index 763cdefa4e..1ebac2dabc 100644 --- a/src/soc/intel/apollolake/include/soc/gpio.h +++ b/src/soc/intel/apollolake/include/soc/gpio.h @@ -67,18 +67,41 @@ typedef uint32_t gpio_t; PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \ PAD_IRQ_CFG(IOAPIC, trig, inv), PAD_PULL(pull)) +/* + * The following APIC macros assume the APIC will handle the filtering + * on its own end. One just needs to pass an active high message into the + * ITSS. + */ +#define PAD_CFG_GPI_APIC_LOW(pad, pull, rst) \ + PAD_CFG_GPI_APIC(pad, pull, rst, LEVEL, INVERT) + +#define PAD_CFG_GPI_APIC_HIGH(pad, pull, rst) \ + PAD_CFG_GPI_APIC(pad, pull, rst, LEVEL, NONE) + /* General purpose input, routed to SMI */ #define PAD_CFG_GPI_SMI(pad, pull, rst, trig, inv) \ _PAD_CFG_STRUCT(pad, \ PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \ PAD_IRQ_CFG(SMI, trig, inv), PAD_PULL(pull)) +#define PAD_CFG_GPI_SMI_LOW(pad, pull, rst, trig) \ + PAD_CFG_GPI_SMI(pad, pull, rst, trig, INVERT) + +#define PAD_CFG_GPI_SMI_HIGH(pad, pull, rst, trig) \ + PAD_CFG_GPI_SMI(pad, pull, rst, trig, NONE) + /* General purpose input, routed to SCI */ #define PAD_CFG_GPI_SCI(pad, pull, rst, trig, inv) \ _PAD_CFG_STRUCT(pad, \ PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \ PAD_IRQ_CFG(SCI, trig, inv), PAD_PULL(pull)) +#define PAD_CFG_GPI_SCI_LOW(pad, pull, rst, trig) \ + PAD_CFG_GPI_SCI(pad, pull, rst, trig, INVERT) + +#define PAD_CFG_GPI_SCI_HIGH(pad, pull, rst, trig) \ + PAD_CFG_GPI_SCI(pad, pull, rst, trig, NONE) + /* General purpose input, routed to NMI */ #define PAD_CFG_GPI_NMI(pad, pull, rst, trig, inv) \ _PAD_CFG_STRUCT(pad, \ |