diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/amd/common/block/gpio_banks/gpio.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/soc/amd/common/block/gpio_banks/gpio.c b/src/soc/amd/common/block/gpio_banks/gpio.c index 726ee1c315..b9646b9412 100644 --- a/src/soc/amd/common/block/gpio_banks/gpio.c +++ b/src/soc/amd/common/block/gpio_banks/gpio.c @@ -183,6 +183,8 @@ void program_gpios(const struct soc_amd_gpio *gpio_list_ptr, size_t size) const struct soc_amd_event *gev_tbl; struct sci_trigger_regs sci_trigger_cfg = { 0 }; size_t gev_items; + const bool can_set_smi_flags = !(CONFIG(VBOOT_STARTS_BEFORE_BOOTBLOCK) && + ENV_SEPARATE_VERSTAGE); /* * Disable blocking wake/interrupt status generation while updating @@ -196,7 +198,8 @@ void program_gpios(const struct soc_amd_gpio *gpio_list_ptr, size_t size) */ master_switch_clr(GPIO_MASK_STS_EN | GPIO_INTERRUPT_EN); - soc_get_gpio_event_table(&gev_tbl, &gev_items); + if (can_set_smi_flags) + soc_get_gpio_event_table(&gev_tbl, &gev_items); for (index = 0; index < size; index++) { gpio = gpio_list_ptr[index].gpio; @@ -216,6 +219,10 @@ void program_gpios(const struct soc_amd_gpio *gpio_list_ptr, size_t size) if (control_flags == 0) continue; + /* Can't set SMI flags from PSP */ + if (!can_set_smi_flags) + continue; + gevent_num = get_gpio_gevent(gpio, gev_tbl, gev_items); if (gevent_num < 0) { printk(BIOS_WARNING, "Warning: GPIO pin %d has no associated gevent!\n", @@ -241,7 +248,8 @@ void program_gpios(const struct soc_amd_gpio *gpio_list_ptr, size_t size) master_switch_set(GPIO_INTERRUPT_EN); /* Set all SCI trigger polarity (high/low) and level (edge/level). */ - set_sci_trigger(&sci_trigger_cfg); + if (can_set_smi_flags) + set_sci_trigger(&sci_trigger_cfg); } int gpio_interrupt_status(gpio_t gpio) |