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path: root/drivers/net/wireless/rt2x00/rt2800pci.h
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800pci.h')
-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.h159
1 files changed, 159 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.h b/drivers/net/wireless/rt2x00/rt2800pci.h
new file mode 100644
index 000000000000..afc8e7da27cb
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2800pci.h
@@ -0,0 +1,159 @@
+/*
+ Copyright (C) 2009 Ivo van Doorn <IvDoorn@gmail.com>
+ Copyright (C) 2009 Alban Browaeys <prahal@yahoo.com>
+ Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
+ Copyright (C) 2009 Luis Correia <luis.f.correia@gmail.com>
+ Copyright (C) 2009 Mattias Nissler <mattias.nissler@gmx.de>
+ Copyright (C) 2009 Mark Asselstine <asselsm@gmail.com>
+ Copyright (C) 2009 Xose Vazquez Perez <xose.vazquez@gmail.com>
+ Copyright (C) 2009 Bart Zolnierkiewicz <bzolnier@gmail.com>
+ <http://rt2x00.serialmonkey.com>
+
+ 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; either version 2 of the License, or
+ (at your option) any later version.
+
+ 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.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the
+ Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ Module: rt2800pci
+ Abstract: Data structures and registers for the rt2800pci module.
+ Supported chipsets: RT2800E & RT2800ED.
+ */
+
+#ifndef RT2800PCI_H
+#define RT2800PCI_H
+
+/*
+ * PCI registers.
+ */
+
+/*
+ * E2PROM_CSR: EEPROM control register.
+ * RELOAD: Write 1 to reload eeprom content.
+ * TYPE: 0: 93c46, 1:93c66.
+ * LOAD_STATUS: 1:loading, 0:done.
+ */
+#define E2PROM_CSR 0x0004
+#define E2PROM_CSR_DATA_CLOCK FIELD32(0x00000001)
+#define E2PROM_CSR_CHIP_SELECT FIELD32(0x00000002)
+#define E2PROM_CSR_DATA_IN FIELD32(0x00000004)
+#define E2PROM_CSR_DATA_OUT FIELD32(0x00000008)
+#define E2PROM_CSR_TYPE FIELD32(0x00000030)
+#define E2PROM_CSR_LOAD_STATUS FIELD32(0x00000040)
+#define E2PROM_CSR_RELOAD FIELD32(0x00000080)
+
+/*
+ * Queue register offset macros
+ */
+#define TX_QUEUE_REG_OFFSET 0x10
+#define TX_BASE_PTR(__x) TX_BASE_PTR0 + ((__x) * TX_QUEUE_REG_OFFSET)
+#define TX_MAX_CNT(__x) TX_MAX_CNT0 + ((__x) * TX_QUEUE_REG_OFFSET)
+#define TX_CTX_IDX(__x) TX_CTX_IDX0 + ((__x) * TX_QUEUE_REG_OFFSET)
+#define TX_DTX_IDX(__x) TX_DTX_IDX0 + ((__x) * TX_QUEUE_REG_OFFSET)
+
+/*
+ * 8051 firmware image.
+ */
+#define FIRMWARE_RT2860 "rt2860.bin"
+#define FIRMWARE_IMAGE_BASE 0x2000
+
+/*
+ * DMA descriptor defines.
+ */
+#define TXD_DESC_SIZE ( 4 * sizeof(__le32) )
+#define RXD_DESC_SIZE ( 4 * sizeof(__le32) )
+
+/*
+ * TX descriptor format for TX, PRIO and Beacon Ring.
+ */
+
+/*
+ * Word0
+ */
+#define TXD_W0_SD_PTR0 FIELD32(0xffffffff)
+
+/*
+ * Word1
+ */
+#define TXD_W1_SD_LEN1 FIELD32(0x00003fff)
+#define TXD_W1_LAST_SEC1 FIELD32(0x00004000)
+#define TXD_W1_BURST FIELD32(0x00008000)
+#define TXD_W1_SD_LEN0 FIELD32(0x3fff0000)
+#define TXD_W1_LAST_SEC0 FIELD32(0x40000000)
+#define TXD_W1_DMA_DONE FIELD32(0x80000000)
+
+/*
+ * Word2
+ */
+#define TXD_W2_SD_PTR1 FIELD32(0xffffffff)
+
+/*
+ * Word3
+ * WIV: Wireless Info Valid. 1: Driver filled WI, 0: DMA needs to copy WI
+ * QSEL: Select on-chip FIFO ID for 2nd-stage output scheduler.
+ * 0:MGMT, 1:HCCA 2:EDCA
+ */
+#define TXD_W3_WIV FIELD32(0x01000000)
+#define TXD_W3_QSEL FIELD32(0x06000000)
+#define TXD_W3_TCO FIELD32(0x20000000)
+#define TXD_W3_UCO FIELD32(0x40000000)
+#define TXD_W3_ICO FIELD32(0x80000000)
+
+/*
+ * RX descriptor format for RX Ring.
+ */
+
+/*
+ * Word0
+ */
+#define RXD_W0_SDP0 FIELD32(0xffffffff)
+
+/*
+ * Word1
+ */
+#define RXD_W1_SDL1 FIELD32(0x00003fff)
+#define RXD_W1_SDL0 FIELD32(0x3fff0000)
+#define RXD_W1_LS0 FIELD32(0x40000000)
+#define RXD_W1_DMA_DONE FIELD32(0x80000000)
+
+/*
+ * Word2
+ */
+#define RXD_W2_SDP1 FIELD32(0xffffffff)
+
+/*
+ * Word3
+ * AMSDU: RX with 802.3 header, not 802.11 header.
+ * DECRYPTED: This frame is being decrypted.
+ */
+#define RXD_W3_BA FIELD32(0x00000001)
+#define RXD_W3_DATA FIELD32(0x00000002)
+#define RXD_W3_NULLDATA FIELD32(0x00000004)
+#define RXD_W3_FRAG FIELD32(0x00000008)
+#define RXD_W3_UNICAST_TO_ME FIELD32(0x00000010)
+#define RXD_W3_MULTICAST FIELD32(0x00000020)
+#define RXD_W3_BROADCAST FIELD32(0x00000040)
+#define RXD_W3_MY_BSS FIELD32(0x00000080)
+#define RXD_W3_CRC_ERROR FIELD32(0x00000100)
+#define RXD_W3_CIPHER_ERROR FIELD32(0x00000600)
+#define RXD_W3_AMSDU FIELD32(0x00000800)
+#define RXD_W3_HTC FIELD32(0x00001000)
+#define RXD_W3_RSSI FIELD32(0x00002000)
+#define RXD_W3_L2PAD FIELD32(0x00004000)
+#define RXD_W3_AMPDU FIELD32(0x00008000)
+#define RXD_W3_DECRYPTED FIELD32(0x00010000)
+#define RXD_W3_PLCP_SIGNAL FIELD32(0x00020000)
+#define RXD_W3_PLCP_RSSI FIELD32(0x00040000)
+
+#endif /* RT2800PCI_H */