diff options
| author | Furquan Shaikh <furquan@google.com> | 2020-06-27 16:30:18 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2020-06-30 23:31:18 +0000 |
| commit | e9fe3661b3de1916af7d82bbb78dc3f8a2a5e1b2 (patch) | |
| tree | c533a2815c465d8fa63edd7db3de7eddeb2eee71 /src | |
| parent | 10185866f08a192d6fddb6f707d6877fcd81cb94 (diff) | |
soc/amd/common/gpio: Add new helper macro PAD_CFG_STRUCT_FLAGS
`flags` field of soc_amd_gpio structure is set only for SCI and SMI
configurations. This change adds a new helper macro
PAD_CFG_STRUCT_FLAGS that allows setting of all soc_amd_gpio members
including `flags` field. This can be used directly by PAD_SCI and
PAD_SMI. For all other pad configurations, PAD_CFG_STRUCT macro uses
PAD_CFG_STRUCT_FLAGS with flags set to 0. This allows dropping of
redundant parameter 0 for flags for all other pad configurations.
BUG=b:159944426
Change-Id: I835b62f5502375ffc4215548b51338a67546d699
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42876
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/amd/common/block/include/amdblocks/gpio_banks.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/src/soc/amd/common/block/include/amdblocks/gpio_banks.h b/src/soc/amd/common/block/include/amdblocks/gpio_banks.h index f02c8e86b4..92eae73430 100644 --- a/src/soc/amd/common/block/include/amdblocks/gpio_banks.h +++ b/src/soc/amd/common/block/include/amdblocks/gpio_banks.h @@ -249,14 +249,17 @@ static inline bool is_gpio_event_active_low(uint32_t flags) * debounce_time the debounce time */ -#define PAD_CFG_STRUCT(__pin, __function, __control, __flags) \ - { \ - .gpio = __pin, \ - .function = __function, \ - .control = __control, \ - .flags = __flags, \ +#define PAD_CFG_STRUCT_FLAGS(__pin, __function, __control, __flags) \ + { \ + .gpio = __pin, \ + .function = __function, \ + .control = __control, \ + .flags = __flags, \ } +#define PAD_CFG_STRUCT(__pin, __function, __control) \ + PAD_CFG_STRUCT_FLAGS(__pin, __function, __control, 0) + #define PAD_PULL(__pull) GPIO_PULL_ ## __pull #define PAD_OUTPUT(__dir) GPIO_OUTPUT_OUT_ ## __dir #define PAD_TRIGGER(__trig) GPIO_TRIGGER_ ## __trig @@ -267,45 +270,42 @@ static inline bool is_gpio_event_active_low(uint32_t flags) /* Native function pad configuration */ #define PAD_NF(pin, func, pull) \ - PAD_CFG_STRUCT(pin, pin ## _IOMUX_ ## func, PAD_PULL(pull), 0) + PAD_CFG_STRUCT(pin, pin ## _IOMUX_ ## func, PAD_PULL(pull)) /* General purpose input pad configuration */ #define PAD_GPI(pin, pull) \ - PAD_CFG_STRUCT(pin, pin ## _IOMUX_GPIOxx, PAD_PULL(pull), 0) + PAD_CFG_STRUCT(pin, pin ## _IOMUX_GPIOxx, PAD_PULL(pull)) /* General purpose output pad configuration */ #define PAD_GPO(pin, direction) \ - PAD_CFG_STRUCT(pin, pin ## _IOMUX_GPIOxx, PAD_OUTPUT(direction), 0) + PAD_CFG_STRUCT(pin, pin ## _IOMUX_GPIOxx, PAD_OUTPUT(direction)) /* Legacy interrupt pad configuration */ #define PAD_INT(pin, pull, trigger, action) \ PAD_CFG_STRUCT(pin, pin ## _IOMUX_GPIOxx, \ - PAD_PULL(pull) | PAD_TRIGGER(trigger) | PAD_INT_ENABLE(action), \ - 0) + PAD_PULL(pull) | PAD_TRIGGER(trigger) | PAD_INT_ENABLE(action)) /* SCI pad configuration */ #define PAD_SCI(pin, pull, trigger) \ - PAD_CFG_STRUCT(pin, pin ## _IOMUX_GPIOxx, \ + PAD_CFG_STRUCT_FLAGS(pin, pin ## _IOMUX_GPIOxx, \ PAD_PULL(pull) | PAD_TRIGGER(LEVEL_HIGH), \ PAD_FLAG_EVENT_TRIGGER(trigger) | GPIO_FLAG_SCI) /* SMI pad configuration */ #define PAD_SMI(pin, pull, trigger) \ - PAD_CFG_STRUCT(pin, pin ## _IOMUX_GPIOxx, \ + PAD_CFG_STRUCT_FLAGS(pin, pin ## _IOMUX_GPIOxx, \ PAD_PULL(pull) | PAD_TRIGGER(LEVEL_HIGH), \ PAD_FLAG_EVENT_TRIGGER(trigger) | GPIO_FLAG_SMI) /* WAKE pad configuration */ #define PAD_WAKE(pin, pull, trigger, type) \ PAD_CFG_STRUCT(pin, pin ## _IOMUX_GPIOxx, \ - PAD_PULL(pull) | PAD_TRIGGER(trigger) | PAD_WAKE_ENABLE(type), \ - 0) + PAD_PULL(pull) | PAD_TRIGGER(trigger) | PAD_WAKE_ENABLE(type)) /* pin debounce configuration */ #define PAD_DEBOUNCE(pin, pull, type, time) \ PAD_CFG_STRUCT(pin, pin ## _IOMUX_GPIOxx, \ - PAD_PULL(pull) | PAD_DEBOUNCE_CONFIG(type) | PAD_DEBOUNCE_CONFIG(time), \ - 0) + PAD_PULL(pull) | PAD_DEBOUNCE_CONFIG(type) | PAD_DEBOUNCE_CONFIG(time)) typedef uint32_t gpio_t; |