Add firmware for the ATUSB IEEE 802.15.4 USB Adapter
[linux-libre-firmware.git] / atusb / include / atusb / atusb.h
diff --git a/atusb/include/atusb/atusb.h b/atusb/include/atusb/atusb.h
new file mode 100644 (file)
index 0000000..555d14b
--- /dev/null
@@ -0,0 +1,97 @@
+/*
+ * atusb.h - Definitions shared between kernel and ATUSB firmware
+ *
+ * Written 2013 by Werner Almesberger <werner@almesberger.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2, or
+ * (at your option) any later version.
+ *
+ * This file should be identical for kernel and firmware.
+ * Kernel: drivers/net/ieee802154/atusb.h
+ * Firmware: ben-wpan/atusb/fw/include/atusb/atusb.h
+ */
+
+#ifndef        _ATUSB_H
+#define        _ATUSB_H
+
+#define ATUSB_VENDOR_ID        0x20b7  /* Qi Hardware*/
+#define ATUSB_PRODUCT_ID 0x1540        /* 802.15.4, device 0 */
+                               /*     -- -         - */
+
+#define ATUSB_BUILD_SIZE 256   /* maximum build version/date message length */
+
+/* Commands to our device. Make sure this is synced with the firmware */
+enum atusb_requests {
+       ATUSB_ID                        = 0x00, /* system status/control grp */
+       ATUSB_BUILD,
+       ATUSB_RESET,
+       ATUSB_RF_RESET                  = 0x10, /* debug/test group */
+       ATUSB_POLL_INT,
+       ATUSB_TEST,                     /* atusb-sil only */
+       ATUSB_TIMER,
+       ATUSB_GPIO,
+       ATUSB_SLP_TR,
+       ATUSB_GPIO_CLEANUP,
+       ATUSB_REG_WRITE                 = 0x20, /* transceiver group */
+       ATUSB_REG_READ,
+       ATUSB_BUF_WRITE,
+       ATUSB_BUF_READ,
+       ATUSB_SRAM_WRITE,
+       ATUSB_SRAM_READ,
+       ATUSB_SPI_WRITE                 = 0x30, /* SPI group */
+       ATUSB_SPI_READ1,
+       ATUSB_SPI_READ2,
+       ATUSB_SPI_WRITE2_SYNC,
+       ATUSB_RX_MODE                   = 0x40, /* HardMAC group */
+       ATUSB_TX,
+       ATUSB_EUI64_WRITE               = 0x50, /* Parameter in EEPROM grp */
+       ATUSB_EUI64_READ,
+};
+
+enum {
+       ATUSB_HW_TYPE_100813,   /* 2010-08-13 */
+       ATUSB_HW_TYPE_101216,   /* 2010-12-16 */
+       ATUSB_HW_TYPE_110131,   /* 2011-01-31, ATmega32U2-based */
+       ATUSB_HW_TYPE_RZUSB,    /* Atmel Raven USB dongle with at86rf230 */
+       ATUSB_HW_TYPE_HULUSB,   /* Busware HUL USB dongle with at86rf212 */
+};
+
+/*
+ * Direction   bRequest                wValue          wIndex  wLength
+ *
+ * ->host      ATUSB_ID                -               -       3
+ * ->host      ATUSB_BUILD             -               -       #bytes
+ * host->      ATUSB_RESET             -               -       0
+ *
+ * host->      ATUSB_RF_RESET          -               -       0
+ * ->host      ATUSB_POLL_INT          -               -       1
+ * host->      ATUSB_TEST              -               -       0
+ * ->host      ATUSB_TIMER             -               -       #bytes (6)
+ * ->host      ATUSB_GPIO              dir+data        mask+p# 3
+ * host->      ATUSB_SLP_TR            -               -       0
+ * host->      ATUSB_GPIO_CLEANUP      -               -       0
+ *
+ * host->      ATUSB_REG_WRITE         value           addr    0
+ * ->host      ATUSB_REG_READ          -               addr    1
+ * host->      ATUSB_BUF_WRITE         -               -       #bytes
+ * ->host      ATUSB_BUF_READ          -               -       #bytes
+ * host->      ATUSB_SRAM_WRITE        -               addr    #bytes
+ * ->host      ATUSB_SRAM_READ         -               addr    #bytes
+ *
+ * host->      ATUSB_SPI_WRITE         byte0           byte1   #bytes
+ * ->host      ATUSB_SPI_READ1         byte0           -       #bytes
+ * ->host      ATUSB_SPI_READ2         byte0           byte1   #bytes
+ * ->host      ATUSB_SPI_WRITE2_SYNC   byte0           byte1   0/1
+ *
+ * host->      ATUSB_RX_MODE           on              -       0
+ * host->      ATUSB_TX                flags           ack_seq #bytes
+ * host->      ATUSB_EUI64_WRITE       -               -       #bytes (8)
+ * ->host      ATUSB_EUI64_READ        -               -       #bytes (8)
+ */
+
+#define ATUSB_REQ_FROM_DEV     (USB_TYPE_VENDOR | USB_DIR_IN)
+#define ATUSB_REQ_TO_DEV       (USB_TYPE_VENDOR | USB_DIR_OUT)
+
+#endif /* !_ATUSB_H */