From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: Adding qemu as a submodule of KVMFORNFV This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY --- .../ipxe/src/drivers/net/ath/ath5k/ath5k_desc.c | 544 --------------------- 1 file changed, 544 deletions(-) delete mode 100644 qemu/roms/ipxe/src/drivers/net/ath/ath5k/ath5k_desc.c (limited to 'qemu/roms/ipxe/src/drivers/net/ath/ath5k/ath5k_desc.c') diff --git a/qemu/roms/ipxe/src/drivers/net/ath/ath5k/ath5k_desc.c b/qemu/roms/ipxe/src/drivers/net/ath/ath5k/ath5k_desc.c deleted file mode 100644 index 30fe1c777..000000000 --- a/qemu/roms/ipxe/src/drivers/net/ath/ath5k/ath5k_desc.c +++ /dev/null @@ -1,544 +0,0 @@ -/* - * Copyright (c) 2004-2008 Reyk Floeter - * Copyright (c) 2006-2008 Nick Kossifidis - * Copyright (c) 2007-2008 Pavel Roskin - * - * Lightly modified for iPXE, July 2009, by Joshua Oreman . - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - */ - -FILE_LICENCE ( MIT ); - -/******************************\ - Hardware Descriptor Functions -\******************************/ - -#include "ath5k.h" -#include "reg.h" -#include "base.h" - -/* - * TX Descriptors - */ - -#define FCS_LEN 4 - -/* - * Initialize the 2-word tx control descriptor on 5210/5211 - */ -static int -ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, - unsigned int pkt_len, unsigned int hdr_len, enum ath5k_pkt_type type, - unsigned int tx_power __unused, unsigned int tx_rate0, unsigned int tx_tries0, - unsigned int key_index __unused, unsigned int antenna_mode, unsigned int flags, - unsigned int rtscts_rate __unused, unsigned int rtscts_duration) -{ - u32 frame_type; - struct ath5k_hw_2w_tx_ctl *tx_ctl; - unsigned int frame_len; - - tx_ctl = &desc->ud.ds_tx5210.tx_ctl; - - /* - * Validate input - * - Zero retries don't make sense. - * - A zero rate will put the HW into a mode where it continously sends - * noise on the channel, so it is important to avoid this. - */ - if (tx_tries0 == 0) { - DBG("ath5k: zero retries\n"); - return -EINVAL; - } - if (tx_rate0 == 0) { - DBG("ath5k: zero rate\n"); - return -EINVAL; - } - - /* Clear descriptor */ - memset(&desc->ud.ds_tx5210, 0, sizeof(struct ath5k_hw_5210_tx_desc)); - - /* Setup control descriptor */ - - /* Verify and set frame length */ - - frame_len = pkt_len + FCS_LEN; - - if (frame_len & ~AR5K_2W_TX_DESC_CTL0_FRAME_LEN) - return -EINVAL; - - tx_ctl->tx_control_0 = frame_len & AR5K_2W_TX_DESC_CTL0_FRAME_LEN; - - /* Verify and set buffer length */ - - if (pkt_len & ~AR5K_2W_TX_DESC_CTL1_BUF_LEN) - return -EINVAL; - - tx_ctl->tx_control_1 = pkt_len & AR5K_2W_TX_DESC_CTL1_BUF_LEN; - - /* - * Verify and set header length - * XXX: I only found that on 5210 code, does it work on 5211 ? - */ - if (ah->ah_version == AR5K_AR5210) { - if (hdr_len & ~AR5K_2W_TX_DESC_CTL0_HEADER_LEN) - return -EINVAL; - tx_ctl->tx_control_0 |= - AR5K_REG_SM(hdr_len, AR5K_2W_TX_DESC_CTL0_HEADER_LEN); - } - - /*Diferences between 5210-5211*/ - if (ah->ah_version == AR5K_AR5210) { - switch (type) { - case AR5K_PKT_TYPE_BEACON: - case AR5K_PKT_TYPE_PROBE_RESP: - frame_type = AR5K_AR5210_TX_DESC_FRAME_TYPE_NO_DELAY; - case AR5K_PKT_TYPE_PIFS: - frame_type = AR5K_AR5210_TX_DESC_FRAME_TYPE_PIFS; - default: - frame_type = type /*<< 2 ?*/; - } - - tx_ctl->tx_control_0 |= - AR5K_REG_SM(frame_type, AR5K_2W_TX_DESC_CTL0_FRAME_TYPE) | - AR5K_REG_SM(tx_rate0, AR5K_2W_TX_DESC_CTL0_XMIT_RATE); - - } else { - tx_ctl->tx_control_0 |= - AR5K_REG_SM(tx_rate0, AR5K_2W_TX_DESC_CTL0_XMIT_RATE) | - AR5K_REG_SM(antenna_mode, - AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT); - tx_ctl->tx_control_1 |= - AR5K_REG_SM(type, AR5K_2W_TX_DESC_CTL1_FRAME_TYPE); - } -#define _TX_FLAGS(_c, _flag) \ - if (flags & AR5K_TXDESC_##_flag) { \ - tx_ctl->tx_control_##_c |= \ - AR5K_2W_TX_DESC_CTL##_c##_##_flag; \ - } - - _TX_FLAGS(0, CLRDMASK); - _TX_FLAGS(0, VEOL); - _TX_FLAGS(0, INTREQ); - _TX_FLAGS(0, RTSENA); - _TX_FLAGS(1, NOACK); - -#undef _TX_FLAGS - - /* - * RTS/CTS Duration [5210 ?] - */ - if ((ah->ah_version == AR5K_AR5210) && - (flags & (AR5K_TXDESC_RTSENA | AR5K_TXDESC_CTSENA))) - tx_ctl->tx_control_1 |= rtscts_duration & - AR5K_2W_TX_DESC_CTL1_RTS_DURATION; - - return 0; -} - -/* - * Initialize the 4-word tx control descriptor on 5212 - */ -static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah, - struct ath5k_desc *desc, unsigned int pkt_len, unsigned int hdr_len __unused, - enum ath5k_pkt_type type, unsigned int tx_power, unsigned int tx_rate0, - unsigned int tx_tries0, unsigned int key_index __unused, - unsigned int antenna_mode, unsigned int flags, - unsigned int rtscts_rate, - unsigned int rtscts_duration) -{ - struct ath5k_hw_4w_tx_ctl *tx_ctl; - unsigned int frame_len; - - tx_ctl = &desc->ud.ds_tx5212.tx_ctl; - - /* - * Validate input - * - Zero retries don't make sense. - * - A zero rate will put the HW into a mode where it continously sends - * noise on the channel, so it is important to avoid this. - */ - if (tx_tries0 == 0) { - DBG("ath5k: zero retries\n"); - return -EINVAL; - } - if (tx_rate0 == 0) { - DBG("ath5k: zero rate\n"); - return -EINVAL; - } - - tx_power += ah->ah_txpower.txp_offset; - if (tx_power > AR5K_TUNE_MAX_TXPOWER) - tx_power = AR5K_TUNE_MAX_TXPOWER; - - /* Clear descriptor */ - memset(&desc->ud.ds_tx5212, 0, sizeof(struct ath5k_hw_5212_tx_desc)); - - /* Setup control descriptor */ - - /* Verify and set frame length */ - - frame_len = pkt_len + FCS_LEN; - - if (frame_len & ~AR5K_4W_TX_DESC_CTL0_FRAME_LEN) - return -EINVAL; - - tx_ctl->tx_control_0 = frame_len & AR5K_4W_TX_DESC_CTL0_FRAME_LEN; - - /* Verify and set buffer length */ - - if (pkt_len & ~AR5K_4W_TX_DESC_CTL1_BUF_LEN) - return -EINVAL; - - tx_ctl->tx_control_1 = pkt_len & AR5K_4W_TX_DESC_CTL1_BUF_LEN; - - tx_ctl->tx_control_0 |= - AR5K_REG_SM(tx_power, AR5K_4W_TX_DESC_CTL0_XMIT_POWER) | - AR5K_REG_SM(antenna_mode, AR5K_4W_TX_DESC_CTL0_ANT_MODE_XMIT); - tx_ctl->tx_control_1 |= AR5K_REG_SM(type, - AR5K_4W_TX_DESC_CTL1_FRAME_TYPE); - tx_ctl->tx_control_2 = AR5K_REG_SM(tx_tries0 + AR5K_TUNE_HWTXTRIES, - AR5K_4W_TX_DESC_CTL2_XMIT_TRIES0); - tx_ctl->tx_control_3 = tx_rate0 & AR5K_4W_TX_DESC_CTL3_XMIT_RATE0; - -#define _TX_FLAGS(_c, _flag) \ - if (flags & AR5K_TXDESC_##_flag) { \ - tx_ctl->tx_control_##_c |= \ - AR5K_4W_TX_DESC_CTL##_c##_##_flag; \ - } - - _TX_FLAGS(0, CLRDMASK); - _TX_FLAGS(0, VEOL); - _TX_FLAGS(0, INTREQ); - _TX_FLAGS(0, RTSENA); - _TX_FLAGS(0, CTSENA); - _TX_FLAGS(1, NOACK); - -#undef _TX_FLAGS - - /* - * RTS/CTS - */ - if (flags & (AR5K_TXDESC_RTSENA | AR5K_TXDESC_CTSENA)) { - if ((flags & AR5K_TXDESC_RTSENA) && - (flags & AR5K_TXDESC_CTSENA)) - return -EINVAL; - tx_ctl->tx_control_2 |= rtscts_duration & - AR5K_4W_TX_DESC_CTL2_RTS_DURATION; - tx_ctl->tx_control_3 |= AR5K_REG_SM(rtscts_rate, - AR5K_4W_TX_DESC_CTL3_RTS_CTS_RATE); - } - - return 0; -} - -/* - * Proccess the tx status descriptor on 5210/5211 - */ -static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *ah __unused, - struct ath5k_desc *desc, struct ath5k_tx_status *ts) -{ - struct ath5k_hw_2w_tx_ctl *tx_ctl; - struct ath5k_hw_tx_status *tx_status; - - tx_ctl = &desc->ud.ds_tx5210.tx_ctl; - tx_status = &desc->ud.ds_tx5210.tx_stat; - - /* No frame has been send or error */ - if ((tx_status->tx_status_1 & AR5K_DESC_TX_STATUS1_DONE) == 0) - return -EINPROGRESS; - - /* - * Get descriptor status - */ - ts->ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0, - AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP); - ts->ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0, - AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT); - ts->ts_longretry = AR5K_REG_MS(tx_status->tx_status_0, - AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT); - /*TODO: ts->ts_virtcol + test*/ - ts->ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1, - AR5K_DESC_TX_STATUS1_SEQ_NUM); - ts->ts_rssi = AR5K_REG_MS(tx_status->tx_status_1, - AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH); - ts->ts_antenna = 1; - ts->ts_status = 0; - ts->ts_rate[0] = AR5K_REG_MS(tx_ctl->tx_control_0, - AR5K_2W_TX_DESC_CTL0_XMIT_RATE); - ts->ts_retry[0] = ts->ts_longretry; - ts->ts_final_idx = 0; - - if (!(tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK)) { - if (tx_status->tx_status_0 & - AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES) - ts->ts_status |= AR5K_TXERR_XRETRY; - - if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN) - ts->ts_status |= AR5K_TXERR_FIFO; - - if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FILTERED) - ts->ts_status |= AR5K_TXERR_FILT; - } - - return 0; -} - -/* - * Proccess a tx status descriptor on 5212 - */ -static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *ah __unused, - struct ath5k_desc *desc, struct ath5k_tx_status *ts) -{ - struct ath5k_hw_4w_tx_ctl *tx_ctl; - struct ath5k_hw_tx_status *tx_status; - - tx_ctl = &desc->ud.ds_tx5212.tx_ctl; - tx_status = &desc->ud.ds_tx5212.tx_stat; - - /* No frame has been send or error */ - if (!(tx_status->tx_status_1 & AR5K_DESC_TX_STATUS1_DONE)) - return -EINPROGRESS; - - /* - * Get descriptor status - */ - ts->ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0, - AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP); - ts->ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0, - AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT); - ts->ts_longretry = AR5K_REG_MS(tx_status->tx_status_0, - AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT); - ts->ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1, - AR5K_DESC_TX_STATUS1_SEQ_NUM); - ts->ts_rssi = AR5K_REG_MS(tx_status->tx_status_1, - AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH); - ts->ts_antenna = (tx_status->tx_status_1 & - AR5K_DESC_TX_STATUS1_XMIT_ANTENNA) ? 2 : 1; - ts->ts_status = 0; - - ts->ts_final_idx = AR5K_REG_MS(tx_status->tx_status_1, - AR5K_DESC_TX_STATUS1_FINAL_TS_INDEX); - - ts->ts_retry[0] = ts->ts_longretry; - ts->ts_rate[0] = tx_ctl->tx_control_3 & - AR5K_4W_TX_DESC_CTL3_XMIT_RATE0; - - /* TX error */ - if (!(tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK)) { - if (tx_status->tx_status_0 & - AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES) - ts->ts_status |= AR5K_TXERR_XRETRY; - - if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN) - ts->ts_status |= AR5K_TXERR_FIFO; - - if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FILTERED) - ts->ts_status |= AR5K_TXERR_FILT; - } - - return 0; -} - -/* - * RX Descriptors - */ - -/* - * Initialize an rx control descriptor - */ -static int ath5k_hw_setup_rx_desc(struct ath5k_hw *ah __unused, - struct ath5k_desc *desc, - u32 size, unsigned int flags) -{ - struct ath5k_hw_rx_ctl *rx_ctl; - - rx_ctl = &desc->ud.ds_rx.rx_ctl; - - /* - * Clear the descriptor - * If we don't clean the status descriptor, - * while scanning we get too many results, - * most of them virtual, after some secs - * of scanning system hangs. M.F. - */ - memset(&desc->ud.ds_rx, 0, sizeof(struct ath5k_hw_all_rx_desc)); - - /* Setup descriptor */ - rx_ctl->rx_control_1 = size & AR5K_DESC_RX_CTL1_BUF_LEN; - if (rx_ctl->rx_control_1 != size) - return -EINVAL; - - if (flags & AR5K_RXDESC_INTREQ) - rx_ctl->rx_control_1 |= AR5K_DESC_RX_CTL1_INTREQ; - - return 0; -} - -/* - * Proccess the rx status descriptor on 5210/5211 - */ -static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah __unused, - struct ath5k_desc *desc, struct ath5k_rx_status *rs) -{ - struct ath5k_hw_rx_status *rx_status; - - rx_status = &desc->ud.ds_rx.u.rx_stat; - - /* No frame received / not ready */ - if (!(rx_status->rx_status_1 & AR5K_5210_RX_DESC_STATUS1_DONE)) - return -EINPROGRESS; - - /* - * Frame receive status - */ - rs->rs_datalen = rx_status->rx_status_0 & - AR5K_5210_RX_DESC_STATUS0_DATA_LEN; - rs->rs_rssi = AR5K_REG_MS(rx_status->rx_status_0, - AR5K_5210_RX_DESC_STATUS0_RECEIVE_SIGNAL); - rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0, - AR5K_5210_RX_DESC_STATUS0_RECEIVE_RATE); - rs->rs_antenna = AR5K_REG_MS(rx_status->rx_status_0, - AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANTENNA); - rs->rs_more = !!(rx_status->rx_status_0 & - AR5K_5210_RX_DESC_STATUS0_MORE); - /* TODO: this timestamp is 13 bit, later on we assume 15 bit */ - rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1, - AR5K_5210_RX_DESC_STATUS1_RECEIVE_TIMESTAMP); - rs->rs_status = 0; - rs->rs_phyerr = 0; - rs->rs_keyix = AR5K_RXKEYIX_INVALID; - - /* - * Receive/descriptor errors - */ - if (!(rx_status->rx_status_1 & - AR5K_5210_RX_DESC_STATUS1_FRAME_RECEIVE_OK)) { - if (rx_status->rx_status_1 & - AR5K_5210_RX_DESC_STATUS1_CRC_ERROR) - rs->rs_status |= AR5K_RXERR_CRC; - - if (rx_status->rx_status_1 & - AR5K_5210_RX_DESC_STATUS1_FIFO_OVERRUN) - rs->rs_status |= AR5K_RXERR_FIFO; - - if (rx_status->rx_status_1 & - AR5K_5210_RX_DESC_STATUS1_PHY_ERROR) { - rs->rs_status |= AR5K_RXERR_PHY; - rs->rs_phyerr |= AR5K_REG_MS(rx_status->rx_status_1, - AR5K_5210_RX_DESC_STATUS1_PHY_ERROR); - } - - if (rx_status->rx_status_1 & - AR5K_5210_RX_DESC_STATUS1_DECRYPT_CRC_ERROR) - rs->rs_status |= AR5K_RXERR_DECRYPT; - } - - return 0; -} - -/* - * Proccess the rx status descriptor on 5212 - */ -static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah __unused, - struct ath5k_desc *desc, struct ath5k_rx_status *rs) -{ - struct ath5k_hw_rx_status *rx_status; - struct ath5k_hw_rx_error *rx_err; - - rx_status = &desc->ud.ds_rx.u.rx_stat; - - /* Overlay on error */ - rx_err = &desc->ud.ds_rx.u.rx_err; - - /* No frame received / not ready */ - if (!(rx_status->rx_status_1 & AR5K_5212_RX_DESC_STATUS1_DONE)) - return -EINPROGRESS; - - /* - * Frame receive status - */ - rs->rs_datalen = rx_status->rx_status_0 & - AR5K_5212_RX_DESC_STATUS0_DATA_LEN; - rs->rs_rssi = AR5K_REG_MS(rx_status->rx_status_0, - AR5K_5212_RX_DESC_STATUS0_RECEIVE_SIGNAL); - rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0, - AR5K_5212_RX_DESC_STATUS0_RECEIVE_RATE); - rs->rs_antenna = AR5K_REG_MS(rx_status->rx_status_0, - AR5K_5212_RX_DESC_STATUS0_RECEIVE_ANTENNA); - rs->rs_more = !!(rx_status->rx_status_0 & - AR5K_5212_RX_DESC_STATUS0_MORE); - rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1, - AR5K_5212_RX_DESC_STATUS1_RECEIVE_TIMESTAMP); - rs->rs_status = 0; - rs->rs_phyerr = 0; - rs->rs_keyix = AR5K_RXKEYIX_INVALID; - - /* - * Receive/descriptor errors - */ - if (!(rx_status->rx_status_1 & - AR5K_5212_RX_DESC_STATUS1_FRAME_RECEIVE_OK)) { - if (rx_status->rx_status_1 & - AR5K_5212_RX_DESC_STATUS1_CRC_ERROR) - rs->rs_status |= AR5K_RXERR_CRC; - - if (rx_status->rx_status_1 & - AR5K_5212_RX_DESC_STATUS1_PHY_ERROR) { - rs->rs_status |= AR5K_RXERR_PHY; - rs->rs_phyerr |= AR5K_REG_MS(rx_err->rx_error_1, - AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE); - } - - if (rx_status->rx_status_1 & - AR5K_5212_RX_DESC_STATUS1_DECRYPT_CRC_ERROR) - rs->rs_status |= AR5K_RXERR_DECRYPT; - - if (rx_status->rx_status_1 & - AR5K_5212_RX_DESC_STATUS1_MIC_ERROR) - rs->rs_status |= AR5K_RXERR_MIC; - } - - return 0; -} - -/* - * Init function pointers inside ath5k_hw struct - */ -int ath5k_hw_init_desc_functions(struct ath5k_hw *ah) -{ - - if (ah->ah_version != AR5K_AR5210 && - ah->ah_version != AR5K_AR5211 && - ah->ah_version != AR5K_AR5212) - return -ENOTSUP; - - if (ah->ah_version == AR5K_AR5212) { - ah->ah_setup_rx_desc = ath5k_hw_setup_rx_desc; - ah->ah_setup_tx_desc = ath5k_hw_setup_4word_tx_desc; - ah->ah_proc_tx_desc = ath5k_hw_proc_4word_tx_status; - } else { - ah->ah_setup_rx_desc = ath5k_hw_setup_rx_desc; - ah->ah_setup_tx_desc = ath5k_hw_setup_2word_tx_desc; - ah->ah_proc_tx_desc = ath5k_hw_proc_2word_tx_status; - } - - if (ah->ah_version == AR5K_AR5212) - ah->ah_proc_rx_desc = ath5k_hw_proc_5212_rx_status; - else if (ah->ah_version <= AR5K_AR5211) - ah->ah_proc_rx_desc = ath5k_hw_proc_5210_rx_status; - - return 0; -} - -- cgit 1.2.3-korg