board: traverse: add Ten64 board controller driver
Traverse Technologies Ten64 family boards use a microcontroller
to control low level board functions like startup and reset,
as well as holding details such as the board MAC address.
Communication between the CPU and microcontroller is via
I2C.
To keep the driver structure clean between the Ten64 board
file, DM_I2C, and a future utility command, this driver
has been implemented as a misc uclass device.
Signed-off-by: Mathew McBride <matt@traverse.com.au>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/board/traverse/common/ten64-controller.h b/board/traverse/common/ten64-controller.h
new file mode 100644
index 0000000..fed6af4
--- /dev/null
+++ b/board/traverse/common/ten64-controller.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+#ifndef TEN64_CNTRL_H
+#define TEN64_CNTRL_H
+
+/**
+ * struct t64uc_board_info - Board Information Structure
+ * @mac: Base MAC address
+ * @cpuId: Microcontroller unique serial number
+ * @fwversion_major: Microcontroller version number (Major)
+ * @fwversion_minor: Microcontroller version number (Minor)
+ * @fwversion_patch: Microcontroller version number (Patch)
+ */
+struct t64uc_board_info {
+ u8 mac[6];
+ u32 cpuId[4];
+ u8 fwversion_major;
+ u8 fwversion_minor;
+ u8 fwversion_patch;
+} __packed;
+
+enum {
+ TEN64_CNTRL_GET_BOARD_INFO,
+ TEN64_CNTRL_10G_OFF,
+ TEN64_CNTRL_10G_ON,
+ TEN64_CNTRL_SET_NEXT_BOOTSRC
+};
+
+#endif