diff options
| author | Martin Roth <martin@coreboot.org> | 2020-06-23 22:15:33 -0600 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2020-07-08 20:42:07 +0000 |
| commit | 137f86149e37ff18b1837860aef1971eec06f0a1 (patch) | |
| tree | afaa581a0b047490807254be4bbee237aa6825f0 /src/soc/amd/common/block/gpio_banks | |
| parent | d09b9747e77e6309fbd53bd9b7260fce0e77867c (diff) | |
soc/amd/common: Don't init SMIs or SCIs in psp_verstage
We can't set the SMI or SCI flags in psp verstage, so skip them.
TEST=Build
BUG=b:154142138
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I40eb464cde6b233607de1e177702c643ea2b4bb2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42765
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/amd/common/block/gpio_banks')
| -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) |