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-rw-r--r--src/mainboard/google/storm/mainboard.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mainboard/google/storm/mainboard.c b/src/mainboard/google/storm/mainboard.c
index ded423aa9f..ebe284911d 100644
--- a/src/mainboard/google/storm/mainboard.c
+++ b/src/mainboard/google/storm/mainboard.c
@@ -91,10 +91,24 @@ static void setup_tpm(void)
gpio_set_out_value(TPM_RESET_GPIO, 1);
}
+#define SW_RESET_GPIO 26
+static void deassert_sw_reset(void)
+{
+ if (board_id() == 0)
+ return;
+
+ /* only proto0.2 and later care about this. */
+ gpio_tlmm_config_set(SW_RESET_GPIO, FUNC_SEL_GPIO,
+ GPIO_PULL_UP, GPIO_4MA, GPIO_ENABLE);
+
+ gpio_set_out_value(SW_RESET_GPIO, 1);
+}
+
static void mainboard_init(device_t dev)
{
setup_mmu();
setup_usb();
+ deassert_sw_reset();
setup_tpm();
}