4 files changed, 60 insertions, 10 deletions
diff --git a/arch/sandbox/include/asm/i2c.h b/arch/sandbox/include/asm/i2c.h
new file mode 100644
index 0000000000..b482be485c
--- /dev/null
+++ b/arch/sandbox/include/asm/i2c.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2020 Google LLC
+ * Written by Simon Glass <sjg@chromium.org>
+ */
+
+#ifndef __asn_i2c_h
+#define __asn_i2c_h
+
+struct sandbox_i2c_priv {
+	bool test_mode;
+};
+
+#endif /* __asn_i2c_h */
diff --git a/arch/sandbox/include/asm/serial.h b/arch/sandbox/include/asm/serial.h
new file mode 100644
index 0000000000..bc82aebd0e
--- /dev/null
+++ b/arch/sandbox/include/asm/serial.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2020 Google LLC
+ * Written by Simon Glass <sjg@chromium.org>
+ */
+
+#ifndef __asm_serial_h
+#define __asm_serial_h
+
+#include <dt-structs.h>
+
+struct sandbox_serial_plat {
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+	struct dtd_sandbox_serial dtplat;
+#endif
+	int colour;	/* Text colour to use for output, -1 for none */
+};
+
+/**
+ * struct sandbox_serial_priv - Private data for this driver
+ *
+ * @buf: holds input characters available to be read by this driver
+ */
+struct sandbox_serial_priv {
+	struct membuff buf;
+	char serial_buf[16];
+	bool start_of_line;
+};
+
+#endif /* __asm_serial_h */
diff --git a/arch/sandbox/include/asm/spi.h b/arch/sandbox/include/asm/spi.h
index 98e1826e2c..e8268bbe07 100644
--- a/arch/sandbox/include/asm/spi.h
+++ b/arch/sandbox/include/asm/spi.h
@@ -32,14 +32,4 @@ struct sandbox_spi_emu_ops {
 	int (*xfer)(void *priv, const u8 *rx, u8 *tx, uint bytes);
 };
 
-/*
- * Extract the bus/cs from the spi spec and return the start of the spi
- * client spec.  If the bus/cs are invalid for the current config, then
- * it returns NULL.
- *
- * Example: arg="0:1:foo" will set bus to 0, cs to 1, and return "foo"
- */
-const char *sandbox_spi_parse_spec(const char *arg, unsigned long *bus,
-				   unsigned long *cs);
-
 #endif
diff --git a/arch/sandbox/include/asm/test.h b/arch/sandbox/include/asm/test.h
index 7f99d07c47..05f66f700c 100644
--- a/arch/sandbox/include/asm/test.h
+++ b/arch/sandbox/include/asm/test.h
@@ -203,6 +203,22 @@ void sandbox_set_allow_beep(struct udevice *dev, bool allow);
 int sandbox_get_beep_frequency(struct udevice *dev);
 
 /**
+ * sandbox_spi_get_speed() - Get current speed setting of a sandbox spi bus
+ *
+ * @dev: Device to check
+ * @return current bus speed
+ */
+uint sandbox_spi_get_speed(struct udevice *dev);
+
+/**
+ * sandbox_spi_get_mode() - Get current mode setting of a sandbox spi bus
+ *
+ * @dev: Device to check
+ * @return current mode
+ */
+uint sandbox_spi_get_mode(struct udevice *dev);
+
+/**
  * sandbox_get_pch_spi_protect() - Get the PCI SPI protection status
  *
  * @dev: Device to check