[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/include/asm-generic/msi.h b/src/kernel/linux/v4.19/include/asm-generic/msi.h
new file mode 100644
index 0000000..e6795f0
--- /dev/null
+++ b/src/kernel/linux/v4.19/include/asm-generic/msi.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_GENERIC_MSI_H
+#define __ASM_GENERIC_MSI_H
+
+#include <linux/types.h>
+
+#ifndef NUM_MSI_ALLOC_SCRATCHPAD_REGS
+# define NUM_MSI_ALLOC_SCRATCHPAD_REGS 2
+#endif
+
+struct msi_desc;
+
+/**
+ * struct msi_alloc_info - Default structure for MSI interrupt allocation.
+ * @desc: Pointer to msi descriptor
+ * @hwirq: Associated hw interrupt number in the domain
+ * @scratchpad: Storage for implementation specific scratch data
+ *
+ * Architectures can provide their own implementation by not including
+ * asm-generic/msi.h into their arch specific header file.
+ */
+typedef struct msi_alloc_info {
+ struct msi_desc *desc;
+ irq_hw_number_t hwirq;
+ union {
+ unsigned long ul;
+ void *ptr;
+ } scratchpad[NUM_MSI_ALLOC_SCRATCHPAD_REGS];
+} msi_alloc_info_t;
+
+#define GENERIC_MSI_DOMAIN_OPS 1
+
+#endif