soc/intel/quark: Add PCIe reset support
Migrate PCIe reset from PlatformPciHelperLib in QuarkFspPkg into
coreboot.
Change-Id: I1c33fa16b0323091e8f9bd503bbfdb8a253a76d4
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/14944
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/mainboard/intel/galileo/gen1.h b/src/mainboard/intel/galileo/gen1.h
index 26335da..e1e8f59 100644
--- a/src/mainboard/intel/galileo/gen1.h
+++ b/src/mainboard/intel/galileo/gen1.h
@@ -13,6 +13,9 @@
* GNU General Public License for more details.
*/
+/* PCIe reset pin */
+#define GEN1_PCI_RESET_RESUMEWELL_GPIO 3
+
/* Jumper J2 determines the slave address of Cypress I/O GPIO expander */
#define GALILEO_DETERMINE_IOEXP_SLA_RESUMEWELL_GPIO 5