diff options
| author | Kane Chen <kane.chen@intel.com> | 2014-05-20 13:06:40 +0800 |
|---|---|---|
| committer | Marc Jones <marc.jones@se-eng.com> | 2014-12-31 05:28:45 +0100 |
| commit | d816a0251ece04f87ca9c5d4fa916583c7fee86d (patch) | |
| tree | c184940b41b53ce71a044d401737b112fe3b2cd5 /src/soc | |
| parent | a859aa3df5c56f7d0d2d0969c4de601b93e4c101 (diff) | |
baytrail: add more gpio init macros
GPIO init marcos are not enough to initialize different gpio attributes
BUG=none
TEST=emerge-rambi coreboot works well
Original-Change-Id: I193fa7b3e22632cacb555e726e3dd3991f4f4faa
Original-Signed-off-by: Kane Chen <kane.chen@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/200531
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 5e0fcbcd7cefcfccb5b565003336d197bb29e4cc)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I6bf4db9397733a003dfdedc6eb63b82127917851
Reviewed-on: http://review.coreboot.org/7953
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/baytrail/baytrail/gpio.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/soc/intel/baytrail/baytrail/gpio.h b/src/soc/intel/baytrail/baytrail/gpio.h index 741f3e9de4..5071b09b79 100644 --- a/src/soc/intel/baytrail/baytrail/gpio.h +++ b/src/soc/intel/baytrail/baytrail/gpio.h @@ -206,6 +206,47 @@ .pad_conf1 = PAD_CONFIG1_DEFAULT, \ .pad_val = PAD_VAL_INPUT, } +/* Direct / dedicated IRQ input - pass signal directly to apic */ +#define GPIO_DIRQ_LEVELHIGH_NO_PULL \ + { .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT \ + | PAD_FUNC0 | PAD_IRQ_EN | PAD_TPE_IRQ | PAD_LEVEL_IRQ, \ + .pad_conf1 = PAD_CONFIG1_DEFAULT, \ + .pad_val = PAD_VAL_INPUT, } + +/* Direct / dedicated IRQ input - pass signal directly to apic */ +#define GPIO_DIRQ_LEVELLOW_PU_20K \ + { .pad_conf0 = PAD_PU_20K | PAD_PULL_UP | PAD_CONFIG0_DEFAULT \ + | PAD_FUNC0 | PAD_IRQ_EN | PAD_TNE_IRQ | PAD_LEVEL_IRQ, \ + .pad_conf1 = PAD_CONFIG1_DEFAULT, \ + .pad_val = PAD_VAL_INPUT, } + +/* Direct / dedicated IRQ input - pass signal directly to apic */ +#define GPIO_DIRQ_EDGELOW_PU_20K \ + { .pad_conf0 = PAD_PU_20K | PAD_PULL_UP | PAD_CONFIG0_DEFAULT \ + | PAD_FUNC0 | PAD_IRQ_EN | PAD_TNE_IRQ | PAD_EDGE_IRQ, \ + .pad_conf1 = PAD_CONFIG1_DEFAULT, \ + .pad_val = PAD_VAL_INPUT, } + +/* Direct / dedicated IRQ input - pass signal directly to apic */ +#define GPIO_DIRQ_EDGEHIGH_PD_20K \ + { .pad_conf0 = PAD_PU_20K | PAD_PULL_DOWN | PAD_CONFIG0_DEFAULT \ + | PAD_FUNC0 | PAD_IRQ_EN | PAD_TPE_IRQ | PAD_EDGE_IRQ, \ + .pad_conf1 = PAD_CONFIG1_DEFAULT, \ + .pad_val = PAD_VAL_INPUT, } + +/* Direct / dedicated IRQ input - pass signal directly to apic */ +#define GPIO_DIRQ_EDGELOW_PD_20K \ + { .pad_conf0 = PAD_PU_20K | PAD_PULL_DOWN | PAD_CONFIG0_DEFAULT \ + | PAD_FUNC0 | PAD_IRQ_EN | PAD_TNE_IRQ | PAD_EDGE_IRQ, \ + .pad_conf1 = PAD_CONFIG1_DEFAULT, \ + .pad_val = PAD_VAL_INPUT, } + +/* Direct / dedicated IRQ input - pass signal directly to apic */ +#define GPIO_DIRQ_EDGEBOTH_PU_20K \ + { .pad_conf0 = PAD_PU_20K | PAD_PULL_UP | PAD_CONFIG0_DEFAULT \ + | PAD_FUNC0 | PAD_IRQ_EN | PAD_TPE_IRQ| PAD_TNE_IRQ | PAD_EDGE_IRQ, \ + .pad_conf1 = PAD_CONFIG1_DEFAULT, \ + .pad_val = PAD_VAL_INPUT, } #define GPIO_OUT_LOW \ { .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT, \ |