-From e380f1fa260d81cba1ebb1b6c333ef8c31f2a8c5 Mon Sep 17 00:00:00 2001
+From ec4f9f97afa3f792cf64035b8458bf2f8648a76f Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
-Date: Fri, 23 Jan 2009 17:16:11 +0100
+Date: Wed, 4 Feb 2009 20:45:56 +0100
Subject: [PATCH] rt2x00: Implement support for rt2800usb
Add support for the rt2800usb chipset.
---
drivers/net/wireless/rt2x00/Kconfig | 14 +
drivers/net/wireless/rt2x00/Makefile | 1 +
- drivers/net/wireless/rt2x00/rt2800usb.c | 2905 +++++++++++++++++++++++++++++++
- drivers/net/wireless/rt2x00/rt2800usb.h | 1944 +++++++++++++++++++++
+ drivers/net/wireless/rt2x00/rt2800usb.c | 2928 +++++++++++++++++++++++++++++++
+ drivers/net/wireless/rt2x00/rt2800usb.h | 1940 ++++++++++++++++++++
drivers/net/wireless/rt2x00/rt2x00.h | 7 +
- 5 files changed, 4871 insertions(+), 0 deletions(-)
+ 5 files changed, 4890 insertions(+), 0 deletions(-)
create mode 100644 drivers/net/wireless/rt2x00/rt2800usb.c
create mode 100644 drivers/net/wireless/rt2x00/rt2800usb.h
+obj-$(CONFIG_RT2800USB) += rt2800usb.o
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
-@@ -0,0 +1,2905 @@
+@@ -0,0 +1,2928 @@
+/*
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key)
+{
++ struct mac_wcid_entry wcid_entry;
++ struct mac_iveiv_entry iveiv_entry;
+ u32 offset;
+ u32 reg;
+
+ offset = MAC_WCID_ATTR_ENTRY(crypto->aid);
+
-+ reg = 0;
++ rt2x00usb_register_read(rt2x00dev, offset, ®);
+ rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_KEYTAB,
+ !!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE));
-+ rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_PAIRKEY_MODE,
-+ crypto->cipher);
++ rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_CIPHER, crypto->cipher);
+ rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_BSS_IDX,
-+ (crypto->cmd == SET_KEY) ? crypto->bssidx : 0);
++ (crypto->cmd == SET_KEY) * crypto->bssidx);
+ rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_RX_WIUDF, 0);
+ rt2x00usb_register_write(rt2x00dev, offset, reg);
++
++ offset = MAC_IVEIV_ENTRY(crypto->aid);
++
++ memset(&iveiv_entry, 0, sizeof(iveiv_entry));
++ if ((crypto->cipher == CIPHER_TKIP) ||
++ (crypto->cipher == CIPHER_TKIP_NO_MIC) ||
++ (crypto->cipher == CIPHER_AES))
++ iveiv_entry.iv[3] |= 0x20;
++ iveiv_entry.iv[3] |= key->keyidx << 6;
++ rt2x00usb_register_multiwrite(rt2x00dev, offset,
++ &iveiv_entry, sizeof(iveiv_entry));
++
++ offset = MAC_WCID_ENTRY(crypto->aid);
++
++ memset(&wcid_entry, 0, sizeof(wcid_entry));
++ if (crypto->cmd == SET_KEY)
++ memcpy(&wcid_entry, crypto->address, ETH_ALEN);
++ rt2x00usb_register_multiwrite(rt2x00dev, offset,
++ &wcid_entry, sizeof(wcid_entry));
+}
+
+static int rt2800usb_config_shared_key(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00_field32 field;
+ int timeout;
+ u32 offset;
-+ u32 mask;
+ u32 reg;
+
+ if (crypto->cmd == SET_KEY) {
++ key->hw_key_idx = (4 * crypto->bssidx) + key->keyidx;
++
+ memcpy(key_entry.key, crypto->key,
+ sizeof(key_entry.key));
+ memcpy(key_entry.tx_mic, crypto->tx_mic,
+ offset, &key_entry,
+ sizeof(key_entry),
+ timeout);
-+
-+ /*
-+ * The driver does not support the IV/EIV generation
-+ * in hardware. However it doesn't support the IV/EIV
-+ * inside the ieee80211 frame either, but requires it
-+ * to be provided seperately for the descriptor.
-+ * rt2x00lib will cut the IV/EIV data out of all frames
-+ * given to us by mac80211, but we must tell mac80211
-+ * to generate the IV/EIV data.
-+ */
-+ key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ }
+
+ /*
+ * The cipher types are stored over multiple registers
+ * starting with SHARED_KEY_MODE_BASE each word will have
-+ * 32 bits and contains the cipher types for 2 modes each.
++ * 32 bits and contains the cipher types for 2 bssidx each.
+ * Using the correct defines correctly will cause overhead,
+ * so just calculate the correct offset.
+ */
-+ mask = key->hw_key_idx % 8;
-+ field.bit_offset = (3 * mask);
++ field.bit_offset = (4 * key->keyidx);
+ field.bit_mask = 0x7 << field.bit_offset;
+
+ offset = SHARED_KEY_MODE_ENTRY(key->hw_key_idx / 8);
++
+ rt2x00usb_register_read(rt2x00dev, offset, ®);
+ rt2x00_set_field32(®, field,
-+ (crypto->cmd == SET_KEY) ? crypto->cipher : 0);
++ (crypto->cmd == SET_KEY) * crypto->cipher);
+ rt2x00usb_register_write(rt2x00dev, offset, reg);
+
+ /*
+ int timeout;
+ u32 offset;
+
-+ /*
-+ * 1 pairwise key is possible per AID, this means that the AID
-+ * equals our hw_key_idx.
-+ */
-+ key->hw_key_idx = crypto->aid;
-+
+ if (crypto->cmd == SET_KEY) {
++ /*
++ * 1 pairwise key is possible per AID, this means that the AID
++ * equals our hw_key_idx.
++ */
++ key->hw_key_idx = crypto->aid;
++
+ memcpy(key_entry.key, crypto->key,
+ sizeof(key_entry.key));
+ memcpy(key_entry.tx_mic, crypto->tx_mic,
+ offset, &key_entry,
+ sizeof(key_entry),
+ timeout);
-+
-+ /*
-+ * The driver does not support the IV/EIV generation
-+ * in hardware. However it doesn't support the IV/EIV
-+ * inside the ieee80211 frame either, but requires it
-+ * to be provided seperately for the descriptor.
-+ * rt2x00lib will cut the IV/EIV data out of all frames
-+ * given to us by mac80211, but we must tell mac80211
-+ * to generate the IV/EIV data.
-+ */
-+ key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ }
+
+ /*
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_PSPOLL,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_BA, 1);
-+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_BAR, 1);
++ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_BAR, 0);
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_CNTL,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00usb_register_write(rt2x00dev, RX_FILTER_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, TX_TIMEOUT_CFG, ®);
+ rt2x00_set_field32(®, TX_TIMEOUT_CFG_RX_ACK_TIMEOUT,
-+ erp->ack_timeout);
++ DIV_ROUND_UP(erp->ack_timeout, erp->slot_time));
+ rt2x00usb_register_write(rt2x00dev, TX_TIMEOUT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, AUTO_RSP_CFG, ®);
+
+ rt2x00usb_register_write(rt2x00dev, LEGACY_BASIC_RATE,
+ erp->basic_rates);
-+ rt2x00usb_register_write(rt2x00dev, HT_BASIC_RATE,
-+ erp->basic_rates >> 32);
++ rt2x00usb_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003);
+
+ rt2x00usb_register_read(rt2x00dev, BKOFF_SLOT_CFG, ®);
+ rt2x00_set_field32(®, BKOFF_SLOT_CFG_SLOT_TIME, erp->slot_time);
+ */
+ rt2x00usb_register_read(rt2x00dev, RX_STA_CNT0, ®);
+ qual->rx_failed = rt2x00_get_field32(reg, RX_STA_CNT0_CRC_ERR);
-+
-+ /*
-+ * Update False CCA count from register.
-+ */
-+ rt2x00usb_register_read(rt2x00dev, RX_STA_CNT1, ®);
-+ qual->false_cca = rt2x00_get_field32(reg, RX_STA_CNT1_FALSE_CCA);
+}
+
+static u8 rt2800usb_get_default_vgc(struct rt2x00_dev *rt2x00dev)
+ return FIRMWARE_RT2870;
+}
+
-+static u16 rt2800usb_get_firmware_crc(const void *data, const size_t len)
++static bool rt2800usb_check_crc(const u8 *data, const size_t len)
+{
++ u16 fw_crc;
+ u16 crc;
+
+ /*
++ * The last 2 bytes in the firmware array are the crc checksum itself,
++ * this means that we should never pass those 2 bytes to the crc
++ * algorithm.
++ */
++ fw_crc = (data[len - 2] << 8 | data[len - 1]);
++
++ /*
+ * Use the crc ccitt algorithm.
+ * This will return the same value as the legacy driver which
+ * used bit ordering reversion on the both the firmware bytes
+ * before input input as well as on the final output.
+ * Obviously using crc ccitt directly is much more efficient.
-+ * The last 2 bytes in the firmware array are the crc checksum itself,
-+ * this means that we should never pass those 2 bytes to the crc
-+ * algorithm.
+ */
+ crc = crc_ccitt(~0, data, len - 2);
+
+ * will be swapped, use swab16 to convert the crc to the correct
+ * value.
+ */
-+ return swab16(crc);
++ crc = swab16(crc);
++
++ return fw_crc == crc;
+}
+
-+static int rt2800usb_load_firmware(struct rt2x00_dev *rt2x00dev,
-+ const void *data, const size_t len)
++static int rt2800usb_check_firmware(struct rt2x00_dev *rt2x00dev,
++ const u8 *data, const size_t len)
+{
-+ unsigned int i;
-+ int status;
-+ u32 reg;
-+ u32 offset;
-+ u32 length;
+ u16 chipset = (rt2x00_rev(&rt2x00dev->chip) >> 16) & 0xffff;
++ size_t offset = 0;
+
+ /*
+ * Firmware files:
+ * within the file. The first blob is the same firmware as (a),
+ * but the second blob is for the additional chipsets.
+ */
-+ if (len != 4096 && len != 8192) {
-+ ERROR(rt2x00dev, "Invalid firmware file length (len=%zu)\n", len);
-+ return -ENOENT;
++ if (len != 4096 && len != 8192)
++ return FW_BAD_LENGTH;
++
++ /*
++ * Check if we need the upper 4kb firmware data or not.
++ */
++ if ((len == 4096) &&
++ (chipset != 0x2860) &&
++ (chipset != 0x2872) &&
++ (chipset != 0x3070))
++ return FW_BAD_VERSION;
++
++ /*
++ * 8kb firmware files must be checked as if it were
++ * 2 seperate firmware files.
++ */
++ while (offset < len) {
++ if (!rt2800usb_check_crc(data + offset, 4096))
++ return FW_BAD_CRC;
++
++ offset += 4096;
+ }
+
++ return FW_OK;
++}
++
++static int rt2800usb_load_firmware(struct rt2x00_dev *rt2x00dev,
++ const u8 *data, const size_t len)
++{
++ unsigned int i;
++ int status;
++ u32 reg;
++ u32 offset;
++ u32 length;
++ u16 chipset = (rt2x00_rev(&rt2x00dev->chip) >> 16) & 0xffff;
++
++ /*
++ * Check which section of the firmware we need.
++ */
+ if ((chipset == 0x2860) || (chipset == 0x2872) || (chipset == 0x3070)) {
+ offset = 0;
+ length = 4096;
-+ } else if (len == 8192) {
++ } else {
+ offset = 4096;
+ length = 4096;
-+ } else {
-+ ERROR(rt2x00dev,
-+ "Current firmware does not support detected chipset %04x.\n",
-+ chipset);
-+ ERROR(rt2x00dev,
-+ "Please upgrade to a more recent firmware version.\n");
-+ return -ENOENT;
+ }
+
+ /*
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000);
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
+ } else {
-+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG0, 0x00040a06);
++ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG0, 0x00000000);
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
+ }
+
+ rt2x00usb_register_write(rt2x00dev, AUTO_RSP_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, CCK_PROT_CFG, ®);
-+ rt2x00_set_field32(®, CCK_PROT_CFG_PROTECT_RATE, 3);
++ rt2x00_set_field32(®, CCK_PROT_CFG_PROTECT_RATE, 8);
+ rt2x00_set_field32(®, CCK_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, CCK_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_MM20, 1);
-+ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_MM40, 0);
++ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+ rt2x00usb_register_write(rt2x00dev, CCK_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, OFDM_PROT_CFG, ®);
-+ rt2x00_set_field32(®, OFDM_PROT_CFG_PROTECT_RATE, 3);
++ rt2x00_set_field32(®, OFDM_PROT_CFG_PROTECT_RATE, 8);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_MM20, 1);
-+ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_MM40, 0);
++ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+ rt2x00usb_register_write(rt2x00dev, OFDM_PROT_CFG, reg);
+ rt2x00usb_register_read(rt2x00dev, LG_FBK_CFG0, ®);
+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS0FBK, 8);
+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS1FBK, 8);
-+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS2FBK, 10);
-+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS3FBK, 11);
-+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS4FBK, 12);
-+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS5FBK, 13);
-+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS6FBK, 14);
-+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS7FBK, 15);
++ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS2FBK, 3);
++ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS3FBK, 10);
++ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS4FBK, 11);
++ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS5FBK, 12);
++ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS6FBK, 13);
++ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS7FBK, 14);
+ rt2x00usb_register_write(rt2x00dev, LG_FBK_CFG0, reg);
+
+ rt2x00usb_register_read(rt2x00dev, LG_FBK_CFG1, ®);
+{
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
+ __le32 *txi = skbdesc->desc;
-+ __le32 *txwi = txi + TXINFO_DESC_SIZE;
++ __le32 *txwi = &txi[TXINFO_DESC_SIZE / sizeof(__le32)];
+ u32 word;
+
+ /*
+ */
+ rt2x00_desc_read(txwi, 0, &word);
+ rt2x00_set_field32(&word, TXWI_W0_FRAG,
-+ test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags) ||
+ test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W0_MIMO_PS, 0);
+ rt2x00_set_field32(&word, TXWI_W0_CF_ACK, 0);
+ */
+ rt2x00_desc_read(txi, 0, &word);
+ rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
-+ roundup(skb->len + TXWI_DESC_SIZE, 4));
++ skb->len + TXWI_DESC_SIZE);
+ rt2x00_set_field32(&word, TXINFO_W0_WIV, 1);
+ rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
+ rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0);
+ int length;
+
+ /*
-+ * The length _must_ be a multiple of 4,
++ * The length _must_ include 4 bytes padding,
++ * it should always be multiple of 4,
+ * but it must _not_ be a multiple of the USB packet size.
+ */
-+ length = roundup(entry->skb->len, 4);
++ length = roundup(entry->skb->len + 4, 4);
+ length += (4 * !(length % entry->queue->usb_maxpacket));
+
+ return length;
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+ __le32 *rxd = (__le32 *)entry->skb->data;
-+ __le32 *rxwi = (__le32 *)(entry->skb->data + skbdesc->desc_len);
++ __le32 *rxwi;
+ u32 rxd0;
+ u32 rxwi0;
+ u32 rxwi1;
+ */
+ memcpy(skbdesc->desc, rxd, skbdesc->desc_len);
+ rxd = (__le32 *)skbdesc->desc;
++ rxwi = &rxd[RXD_DESC_SIZE / sizeof(__le32)];
+
+ /*
+ * It is now safe to read the descriptor on all architectures.
+
+ rxdesc->rssi =
+ (rt2x00_get_field32(rxwi2, RXWI_W2_RSSI0) +
-+ rt2x00_get_field32(rxwi2, RXWI_W2_RSSI1) +
-+ rt2x00_get_field32(rxwi2, RXWI_W2_RSSI2)) / 3;
++ rt2x00_get_field32(rxwi2, RXWI_W2_RSSI1)) / 2;
+
+ rxdesc->noise =
+ (rt2x00_get_field32(rxwi3, RXWI_W3_SNR0) +
+ /*
+ * Remove RXWI descriptor from start of buffer.
+ */
-+ skb_pull(entry->skb, RXWI_DESC_SIZE + skbdesc->desc_len);
++ skb_pull(entry->skb, skbdesc->desc_len);
+ skb_trim(entry->skb, rxdesc->size);
+}
+
+static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
+ .probe_hw = rt2800usb_probe_hw,
+ .get_firmware_name = rt2800usb_get_firmware_name,
-+ .get_firmware_crc = rt2800usb_get_firmware_crc,
++ .check_firmware = rt2800usb_check_firmware,
+ .load_firmware = rt2800usb_load_firmware,
+ .initialize = rt2x00usb_initialize,
+ .uninitialize = rt2x00usb_uninitialize,
+ .write_beacon = rt2800usb_write_beacon,
+ .get_tx_data_len = rt2800usb_get_tx_data_len,
+ .kick_tx_queue = rt2800usb_kick_tx_queue,
++ .kill_tx_queue = rt2x00usb_kill_tx_queue,
+ .fill_rxdone = rt2800usb_fill_rxdone,
+ .config_shared_key = rt2800usb_config_shared_key,
+ .config_pairwise_key = rt2800usb_config_pairwise_key,
+static const struct data_queue_desc rt2800usb_queue_rx = {
+ .entry_num = RX_ENTRIES,
+ .data_size = DATA_FRAME_SIZE,
-+ .desc_size = RXD_DESC_SIZE,
++ .desc_size = RXD_DESC_SIZE + RXWI_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
+module_exit(rt2800usb_exit);
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2800usb.h
-@@ -0,0 +1,1944 @@
+@@ -0,0 +1,1940 @@
+/*
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+#define MPDU_DENSITY_CNT_RX_ZERO_DEL FIELD32(0xffff0000)
+
+/*
-+ * Security key table memory, base address = 0x1800
-+ */
-+struct hw_pairwise_ta_entry {
-+ u8 address[6];
-+ u8 reserved[2];
-+} __attribute__ ((packed));
-+
-+struct wcid_entry {
-+ u8 rx_ba_bitmat7;
-+ u8 rx_ba_bitmat0;
-+ u8 mac[6];
-+} __attribute__ ((packed));
-+
-+struct hw_key_entry {
-+ u8 key[16];
-+ u8 tx_mic[8];
-+ u8 rx_mic[8];
-+} __attribute__ ((packed));
-+
-+/*
+ * Security key table memory.
+ * MAC_WCID_BASE: 8-bytes (use only 6 bytes) * 256 entry
+ * PAIRWISE_KEY_TABLE_BASE: 32-byte * 256 entry
-+ * PAIRWISE_IVEIV_TABLE_BASE: 8-byte * 256-entry
+ * MAC_IVEIV_TABLE_BASE: 8-byte * 256-entry
+ * MAC_WCID_ATTRIBUTE_BASE: 4-byte * 256-entry
+ * SHARED_KEY_TABLE_BASE: 32-byte * 16-entry
-+ * SHARED_KEY_MODE_BASE: 32-byte * 16-entry
++ * SHARED_KEY_MODE_BASE: 4-byte * 16-entry
+ */
+#define MAC_WCID_BASE 0x1800
+#define PAIRWISE_KEY_TABLE_BASE 0x4000
-+#define PAIRWISE_IVEIV_TABLE_BASE 0x6000
+#define MAC_IVEIV_TABLE_BASE 0x6000
+#define MAC_WCID_ATTRIBUTE_BASE 0x6800
+#define SHARED_KEY_TABLE_BASE 0x6c00
+#define SHARED_KEY_MODE_BASE 0x7000
+
++#define MAC_WCID_ENTRY(__idx) \
++ ( MAC_WCID_BASE + ((__idx) * sizeof(struct mac_wcid_entry)) )
++#define PAIRWISE_KEY_ENTRY(__idx) \
++ ( PAIRWISE_KEY_TABLE_BASE + ((__idx) * sizeof(struct hw_key_entry)) )
++#define MAC_IVEIV_ENTRY(__idx) \
++ ( MAC_IVEIV_TABLE_BASE + ((__idx) & sizeof(struct mac_iveiv_entry)) )
++#define MAC_WCID_ATTR_ENTRY(__idx) \
++ ( MAC_WCID_ATTRIBUTE_BASE + ((__idx) * sizeof(u32)) )
+#define SHARED_KEY_ENTRY(__idx) \
-+ ( SHARED_KEY_TABLE_BASE + \
-+ ((__idx) * sizeof(struct hw_key_entry)) )
++ ( SHARED_KEY_TABLE_BASE + ((__idx) * sizeof(struct hw_key_entry)) )
+#define SHARED_KEY_MODE_ENTRY(__idx) \
+ ( SHARED_KEY_MODE_BASE + ((__idx) * sizeof(u32)) )
-+#define PAIRWISE_KEY_ENTRY(__idx) \
-+ ( PAIRWISE_KEY_TABLE_BASE + \
-+ ((__idx) * sizeof(struct hw_key_entry)) )
+
-+#define MAC_WCID_ENTRY(__idx) \
-+ ( MAC_WCID_BASE + (2 * sizeof(u32) * (__idx)) )
-+#define MAC_WCID_ATTR_ENTRY(__idx) \
-+ ( MAC_WCID_ATTRIBUTE_BASE + ((__idx) * sizeof(u32)) )
++struct mac_wcid_entry {
++ u8 mac[6];
++ u8 reserved[2];
++} __attribute__ ((packed));
++
++struct hw_key_entry {
++ u8 key[16];
++ u8 tx_mic[8];
++ u8 rx_mic[8];
++} __attribute__ ((packed));
++
++struct mac_iveiv_entry {
++ u8 iv[8];
++} __attribute__ ((packed));
++
++/*
++ * MAC_IVEIV:
++ */
++#define MAC_IVEIV_EIV FIELD32(0x20000000)
++#define MAC_IVEIV_KEYIDX FIELD32(0xc0000000)
+
+/*
+ * MAC_WCID_ATTRIBUTE:
-+ * KEYTAB: 0: shared key table, 1: pairwise key table
-+ * BSS_IDX: multipleBSS index for the WCID
+ */
+#define MAC_WCID_ATTRIBUTE_KEYTAB FIELD32(0x00000001)
-+#define MAC_WCID_ATTRIBUTE_PAIRKEY_MODE FIELD32(0x0000000e)
++#define MAC_WCID_ATTRIBUTE_CIPHER FIELD32(0x0000000e)
+#define MAC_WCID_ATTRIBUTE_BSS_IDX FIELD32(0x00000070)
+#define MAC_WCID_ATTRIBUTE_RX_WIUDF FIELD32(0x00000380)
+
+#endif /* RT2800USB_H */
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
-@@ -143,6 +143,7 @@ struct rt2x00_chip {
+@@ -142,6 +142,7 @@ struct rt2x00_chip {
#define RT2860D 0x0681 /* 2.4GHz, 5GHz PCI/CB */
#define RT2890 0x0701 /* 2.4GHz PCIe */
#define RT2890D 0x0781 /* 2.4GHz, 5GHz PCIe */
u16 rf;
u32 rev;
-@@ -778,6 +779,12 @@ struct rt2x00_dev {
+@@ -780,6 +781,12 @@ struct rt2x00_dev {
u8 freq_offset;
/*
projects / openwrt.git / blobdiff