mb/clevo/cml-u: Get rid of gpio.h and use C files instead
Split up gpio.h into two seperate compilation units, gpio.c and
gpio_early.c, containing the complete configuration and a minimal
configuration used in early stages.
Tested on clevo/l140cu and it still boots.
Change-Id: I5b056e8faac0c426a37501dbc175373c22dde339
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47836
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
diff --git a/src/mainboard/clevo/cml-u/Makefile.inc b/src/mainboard/clevo/cml-u/Makefile.inc
index de3c774..b69c257 100644
--- a/src/mainboard/clevo/cml-u/Makefile.inc
+++ b/src/mainboard/clevo/cml-u/Makefile.inc
@@ -1,8 +1,10 @@
-CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/variants/$(VARIANT_DIR)/include
+CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/include
bootblock-y += bootblock.c
+bootblock-y += variants/$(VARIANT_DIR)/gpio_early.c
ramstage-y += ramstage.c
+ramstage-y += variants/$(VARIANT_DIR)/gpio.c
ramstage-y += variants/$(VARIANT_DIR)/hda_verb.c
subdirs-y += variants/$(VARIANT_DIR)
diff --git a/src/mainboard/clevo/cml-u/bootblock.c b/src/mainboard/clevo/cml-u/bootblock.c
index 427b023..d75158c 100644
--- a/src/mainboard/clevo/cml-u/bootblock.c
+++ b/src/mainboard/clevo/cml-u/bootblock.c
@@ -2,9 +2,9 @@
#include <bootblock_common.h>
#include <gpio.h>
-#include <variant/gpio.h>
+#include <mainboard/gpio.h>
void bootblock_mainboard_init(void)
{
- gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
+ mainboard_configure_early_gpios();
}
diff --git a/src/mainboard/clevo/cml-u/include/mainboard/gpio.h b/src/mainboard/clevo/cml-u/include/mainboard/gpio.h
new file mode 100644
index 0000000..c6393be
--- /dev/null
+++ b/src/mainboard/clevo/cml-u/include/mainboard/gpio.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef MAINBOARD_GPIO_H
+#define MAINBOARD_GPIO_H
+
+void mainboard_configure_early_gpios(void);
+void mainboard_configure_gpios(void);
+
+#endif
diff --git a/src/mainboard/clevo/cml-u/ramstage.c b/src/mainboard/clevo/cml-u/ramstage.c
index 824adfc..771c6aa 100644
--- a/src/mainboard/clevo/cml-u/ramstage.c
+++ b/src/mainboard/clevo/cml-u/ramstage.c
@@ -1,11 +1,11 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#include <device/device.h>
-#include <variant/gpio.h>
+#include <mainboard/gpio.h>
static void init_mainboard(void *chip_info)
{
- gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table));
+ mainboard_configure_gpios();
}
struct chip_operations mainboard_ops = {
diff --git a/src/mainboard/clevo/cml-u/variants/l140cu/include/variant/gpio.h b/src/mainboard/clevo/cml-u/variants/l140cu/gpio.c
similarity index 94%
rename from src/mainboard/clevo/cml-u/variants/l140cu/include/variant/gpio.h
rename to src/mainboard/clevo/cml-u/variants/l140cu/gpio.c
index 1f7d119..475c2d5 100644
--- a/src/mainboard/clevo/cml-u/variants/l140cu/include/variant/gpio.h
+++ b/src/mainboard/clevo/cml-u/variants/l140cu/gpio.c
@@ -1,24 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-#ifndef MAINBOARD_GPIO_H
-#define MAINBOARD_GPIO_H
-
+#include <mainboard/gpio.h>
#include <soc/gpe.h>
#include <soc/gpio.h>
-#ifndef __ACPI__
-
/* Name format: <pad name> / <net/pin name in schematics> */
-
-/* Early pad configuration in romstage. */
-static const struct pad_config early_gpio_table[] = {
- PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* UART2_RXD */
- PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* UART2_TXD */
- PAD_NC(GPP_C22, UP_20K),
- PAD_NC(GPP_C23, UP_20K),
-};
-
-/* Pad configuration in ramstage. */
static const struct pad_config gpio_table[] = {
/* ------- GPIO Group GPD ------- */
PAD_NC(GPD0, NONE),
@@ -251,6 +237,7 @@
PAD_NC(GPP_H23, UP_20K),
};
-#endif
-
-#endif
+void mainboard_configure_gpios(void)
+{
+ gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table));
+}
diff --git a/src/mainboard/clevo/cml-u/variants/l140cu/gpio_early.c b/src/mainboard/clevo/cml-u/variants/l140cu/gpio_early.c
new file mode 100644
index 0000000..274efaf
--- /dev/null
+++ b/src/mainboard/clevo/cml-u/variants/l140cu/gpio_early.c
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <mainboard/gpio.h>
+#include <soc/gpio.h>
+
+/* Name format: <pad name> / <net/pin name in schematics> */
+static const struct pad_config early_gpio_table[] = {
+ PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* UART2_RXD */
+ PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* UART2_TXD */
+ PAD_NC(GPP_C22, UP_20K),
+ PAD_NC(GPP_C23, UP_20K),
+};
+
+void mainboard_configure_early_gpios(void)
+{
+ gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
+}