Tim Wawrzynczak has uploaded this change for review.
mb/google/hatch: Override board_get_usb_typec_port_paths on Kohaku
Override board_get_usb_typec_port_paths on Kohaku so that the SSDT
generator for the EC can add references to the USB port objects
in the _DSD for each connector object.
BUG=b:146506369
BRANCH=none
TEST=Disassemble SSDT and verify
Change-Id: Ide244ac47c439b8fae90cc842c0805cd17640556
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
---
M src/mainboard/google/hatch/variants/kohaku/ramstage.c
1 file changed, 24 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/18/38618/1
diff --git a/src/mainboard/google/hatch/variants/kohaku/ramstage.c b/src/mainboard/google/hatch/variants/kohaku/ramstage.c
index 9b919fc..9cd0f7e 100644
--- a/src/mainboard/google/hatch/variants/kohaku/ramstage.c
+++ b/src/mainboard/google/hatch/variants/kohaku/ramstage.c
@@ -17,6 +17,7 @@
#include <gpio.h>
#include <baseboard/variants.h>
#include <soc/gpio.h>
+#include <ec/google/chromeec/ec.h>
void variant_ramstage_init(void)
{
@@ -30,3 +31,26 @@
mdelay(1);
gpio_output(GPP_A12, 1);
}
+
+static struct device_path usb_port_paths[][2] =
+{
+ {
+ {.type=DEVICE_PATH_USB, {.usb={ .port_type = 2, .port_id = 0 }}},
+ {.type=DEVICE_PATH_USB, {.usb={ .port_type = 3, .port_id = 0 }}},
+ },
+ {
+ {.type=DEVICE_PATH_USB, {.usb={ .port_type = 2, .port_id = 1 }}},
+ {.type=DEVICE_PATH_USB, {.usb={ .port_type = 3, .port_id = 1 }}},
+ }
+};
+
+struct device_path *board_get_usb_typec_port_paths(int port, int *devices)
+{
+ if (port < 0 || port > 1)
+ return NULL;
+
+ /* 2 devices for each port */
+ *devices = 2;
+
+ return usb_port_paths[port];
+}
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