recipes-kernel: add MOST driver kernel modules

This commit adds the recipes-kernel directory to the meta-agl-demo
layer. It is needed to add the MOST driver to the AGL layer and have
it compiled as out-of-tree modules.

Change-Id: I38174a2f9a59b0424cfaf2f85f059550422f58f2
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>

1 files changed, 65 insertions, 0 deletions

diff --git a/recipes-kernel/hdm-dim2/files/dim2_errors.h b/recipes-kernel/hdm-dim2/files/dim2_errors.h
new file mode 100644
index 00000000..5a713df1
--- /dev/null
+++ b/recipes-kernel/hdm-dim2/files/dim2_errors.h
@@ -0,0 +1,65 @@
+/*
+ * dim2_errors.h - Definitions of errors for DIM2 HAL API
+ * (MediaLB, Device Interface Macro IP, OS62420)
+ *
+ * Copyright (C) 2015, Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * This file is licensed under GPLv2.
+ */
+
+#ifndef _MOST_DIM_ERRORS_H
+#define _MOST_DIM_ERRORS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * MOST DIM errors.
+ */
+enum dim_errors_t {
+	/** Not an error */
+	DIM_NO_ERROR = 0,
+
+	/** Bad base address for DIM2 IP */
+	DIM_INIT_ERR_DIM_ADDR = 0x10,
+
+	/**< Bad MediaLB clock */
+	DIM_INIT_ERR_MLB_CLOCK,
+
+	/** Bad channel address */
+	DIM_INIT_ERR_CHANNEL_ADDRESS,
+
+	/** Out of DBR memory */
+	DIM_INIT_ERR_OUT_OF_MEMORY,
+
+	/** DIM API is called while DIM is not initialized successfully */
+	DIM_ERR_DRIVER_NOT_INITIALIZED = 0x20,
+
+	/**
+	 * Configuration does not respect hardware limitations
+	 * for isochronous or synchronous channels
+	 */
+	DIM_ERR_BAD_CONFIG,
+
+	/**
+	 * Buffer size does not respect hardware limitations
+	 * for isochronous or synchronous channels
+	 */
+	DIM_ERR_BAD_BUFFER_SIZE,
+
+	DIM_ERR_UNDERFLOW,
+
+	DIM_ERR_OVERFLOW,
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _MOST_DIM_ERRORS_H */