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authorMartin Roth <martin@coreboot.org>2020-06-23 22:15:33 -0600
committerMartin Roth <martinroth@google.com>2020-07-08 20:42:07 +0000
commit137f86149e37ff18b1837860aef1971eec06f0a1 (patch)
treeafaa581a0b047490807254be4bbee237aa6825f0 /src/soc/amd/common
parentd09b9747e77e6309fbd53bd9b7260fce0e77867c (diff)
downloadcoreboot-137f86149e37ff18b1837860aef1971eec06f0a1.tar.xz
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')
-rw-r--r--src/soc/amd/common/block/gpio_banks/gpio.c12
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)