md/tiogapass: move all *.h to dir and make them global

It is necessary to rename the file gpio.h so that there are no conflict
with another file (src/include/gpio.h)

Change-Id: I4e3ef5882d6cb0ddbcb8357b54106ff2f47e4c51
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40733
Reviewed-by: Andrey Petrov <andrey.petrov@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/ocp/tiogapass/Makefile.inc

@@ -17,5 +17,5 @@ bootblock-y += bootblock.c
 ramstage-y += ramstage.c
 ramstage-$(CONFIG_HAVE_ACPI_TABLES) += fadt.c
 
-CPPFLAGS_common += -Isrc/mainboard/$(MAINBOARDDIR)/
+CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/include
 CPPFLAGS_common += -I$(CONFIG_FSP_HEADER_PATH)

src/mainboard/ocp/tiogapass/bootblock.c

@@ -10,7 +10,7 @@
 #include <soc/pcr_ids.h>
 #include <superio/aspeed/ast2400/ast2400.h>
 #include <superio/aspeed/common/aspeed.h>
-#include "gpio.h"
+#include <tp_pch_gpio.h>
 
 /* these are defined in intelblocks/lpc_lib.h but we can't use them yet */
 #define PCR_DMI_LPCIOD 0x2770

src/mainboard/ocp/tiogapass/romstage.c

@@ -19,8 +19,7 @@
 #include <string.h>
 #include <gpio.h>
 #include <soc/lewisburg_pch_gpio_defs.h>
-
+#include <skxsp_tp_iio.h>
-#include "skxsp_tp_iio.h"
 
 static uint8_t iio_table_buf[sizeof(tp_iio_bifur_table)];