diff options
Diffstat (limited to 'gpxe/src/drivers/net/rtl818x/rtl818x.h')
| -rw-r--r-- | gpxe/src/drivers/net/rtl818x/rtl818x.h | 359 |
1 files changed, 0 insertions, 359 deletions
diff --git a/gpxe/src/drivers/net/rtl818x/rtl818x.h b/gpxe/src/drivers/net/rtl818x/rtl818x.h deleted file mode 100644 index 15821fa9..00000000 --- a/gpxe/src/drivers/net/rtl818x/rtl818x.h +++ /dev/null @@ -1,359 +0,0 @@ -/* - * Definitions for RTL818x hardware - * - * Copyright 2007 Michael Wu <flamingice@sourmilk.net> - * Copyright 2007 Andrea Merello <andreamrl@tiscali.it> - * - * Modified for gPXE, June 2009, by Joshua Oreman <oremanj@rwcr.net> - * - * Based on the r8187 driver, which is: - * Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef RTL818X_H -#define RTL818X_H - -#include <gpxe/spi_bit.h> -#include <gpxe/tables.h> - -FILE_LICENCE(GPL2_ONLY); - -struct rtl818x_csr { - u8 MAC[6]; - u8 reserved_0[2]; - u32 MAR[2]; - u8 RX_FIFO_COUNT; - u8 reserved_1; - u8 TX_FIFO_COUNT; - u8 BQREQ; - u8 reserved_2[4]; - u32 TSFT[2]; - u32 TLPDA; - u32 TNPDA; - u32 THPDA; - u16 BRSR; - u8 BSSID[6]; - u8 RESP_RATE; - u8 EIFS; - u8 reserved_3[1]; - u8 CMD; -#define RTL818X_CMD_TX_ENABLE (1 << 2) -#define RTL818X_CMD_RX_ENABLE (1 << 3) -#define RTL818X_CMD_RESET (1 << 4) - u8 reserved_4[4]; - u16 INT_MASK; - u16 INT_STATUS; -#define RTL818X_INT_RX_OK (1 << 0) -#define RTL818X_INT_RX_ERR (1 << 1) -#define RTL818X_INT_TXL_OK (1 << 2) -#define RTL818X_INT_TXL_ERR (1 << 3) -#define RTL818X_INT_RX_DU (1 << 4) -#define RTL818X_INT_RX_FO (1 << 5) -#define RTL818X_INT_TXN_OK (1 << 6) -#define RTL818X_INT_TXN_ERR (1 << 7) -#define RTL818X_INT_TXH_OK (1 << 8) -#define RTL818X_INT_TXH_ERR (1 << 9) -#define RTL818X_INT_TXB_OK (1 << 10) -#define RTL818X_INT_TXB_ERR (1 << 11) -#define RTL818X_INT_ATIM (1 << 12) -#define RTL818X_INT_BEACON (1 << 13) -#define RTL818X_INT_TIME_OUT (1 << 14) -#define RTL818X_INT_TX_FO (1 << 15) - u32 TX_CONF; -#define RTL818X_TX_CONF_LOOPBACK_MAC (1 << 17) -#define RTL818X_TX_CONF_LOOPBACK_CONT (3 << 17) -#define RTL818X_TX_CONF_NO_ICV (1 << 19) -#define RTL818X_TX_CONF_DISCW (1 << 20) -#define RTL818X_TX_CONF_SAT_HWPLCP (1 << 24) -#define RTL818X_TX_CONF_R8180_ABCD (2 << 25) -#define RTL818X_TX_CONF_R8180_F (3 << 25) -#define RTL818X_TX_CONF_R8185_ABC (4 << 25) -#define RTL818X_TX_CONF_R8185_D (5 << 25) -#define RTL818X_TX_CONF_R8187vD (5 << 25) -#define RTL818X_TX_CONF_R8187vD_B (6 << 25) -#define RTL818X_TX_CONF_HWVER_MASK (7 << 25) -#define RTL818X_TX_CONF_DISREQQSIZE (1 << 28) -#define RTL818X_TX_CONF_PROBE_DTS (1 << 29) -#define RTL818X_TX_CONF_HW_SEQNUM (1 << 30) -#define RTL818X_TX_CONF_CW_MIN (1 << 31) - u32 RX_CONF; -#define RTL818X_RX_CONF_MONITOR (1 << 0) -#define RTL818X_RX_CONF_NICMAC (1 << 1) -#define RTL818X_RX_CONF_MULTICAST (1 << 2) -#define RTL818X_RX_CONF_BROADCAST (1 << 3) -#define RTL818X_RX_CONF_FCS (1 << 5) -#define RTL818X_RX_CONF_DATA (1 << 18) -#define RTL818X_RX_CONF_CTRL (1 << 19) -#define RTL818X_RX_CONF_MGMT (1 << 20) -#define RTL818X_RX_CONF_ADDR3 (1 << 21) -#define RTL818X_RX_CONF_PM (1 << 22) -#define RTL818X_RX_CONF_BSSID (1 << 23) -#define RTL818X_RX_CONF_RX_AUTORESETPHY (1 << 28) -#define RTL818X_RX_CONF_CSDM1 (1 << 29) -#define RTL818X_RX_CONF_CSDM2 (1 << 30) -#define RTL818X_RX_CONF_ONLYERLPKT (1 << 31) - u32 INT_TIMEOUT; - u32 TBDA; - u8 EEPROM_CMD; -#define RTL818X_EEPROM_CMD_READ (1 << 0) -#define RTL818X_EEPROM_CMD_WRITE (1 << 1) -#define RTL818X_EEPROM_CMD_CK (1 << 2) -#define RTL818X_EEPROM_CMD_CS (1 << 3) -#define RTL818X_EEPROM_CMD_NORMAL (0 << 6) -#define RTL818X_EEPROM_CMD_LOAD (1 << 6) -#define RTL818X_EEPROM_CMD_PROGRAM (2 << 6) -#define RTL818X_EEPROM_CMD_CONFIG (3 << 6) - u8 CONFIG0; - u8 CONFIG1; - u8 CONFIG2; -#define RTL818X_CONFIG2_ANTENNA_DIV (1 << 6) - u32 ANAPARAM; - u8 MSR; -#define RTL818X_MSR_NO_LINK (0 << 2) -#define RTL818X_MSR_ADHOC (1 << 2) -#define RTL818X_MSR_INFRA (2 << 2) -#define RTL818X_MSR_MASTER (3 << 2) -#define RTL818X_MSR_ENEDCA (4 << 2) - u8 CONFIG3; -#define RTL818X_CONFIG3_ANAPARAM_WRITE (1 << 6) -#define RTL818X_CONFIG3_GNT_SELECT (1 << 7) - u8 CONFIG4; -#define RTL818X_CONFIG4_POWEROFF (1 << 6) -#define RTL818X_CONFIG4_VCOOFF (1 << 7) - u8 TESTR; - u8 reserved_9[2]; - u8 PGSELECT; - u8 SECURITY; - u32 ANAPARAM2; - u8 reserved_10[12]; - u16 BEACON_INTERVAL; - u16 ATIM_WND; - u16 BEACON_INTERVAL_TIME; - u16 ATIMTR_INTERVAL; - u8 PHY_DELAY; - u8 CARRIER_SENSE_COUNTER; - u8 reserved_11[2]; - u8 PHY[4]; - u16 RFPinsOutput; - u16 RFPinsEnable; - u16 RFPinsSelect; - u16 RFPinsInput; - u32 RF_PARA; - u32 RF_TIMING; - u8 GP_ENABLE; - u8 GPIO; - u8 reserved_12[2]; - u32 HSSI_PARA; - u8 reserved_13[4]; - u8 TX_AGC_CTL; -#define RTL818X_TX_AGC_CTL_PERPACKET_GAIN_SHIFT (1 << 0) -#define RTL818X_TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT (1 << 1) -#define RTL818X_TX_AGC_CTL_FEEDBACK_ANT (1 << 2) - u8 TX_GAIN_CCK; - u8 TX_GAIN_OFDM; - u8 TX_ANTENNA; - u8 reserved_14[16]; - u8 WPA_CONF; - u8 reserved_15[3]; - u8 SIFS; - u8 DIFS; - u8 SLOT; - u8 reserved_16[5]; - u8 CW_CONF; -#define RTL818X_CW_CONF_PERPACKET_CW_SHIFT (1 << 0) -#define RTL818X_CW_CONF_PERPACKET_RETRY_SHIFT (1 << 1) - u8 CW_VAL; - u8 RATE_FALLBACK; -#define RTL818X_RATE_FALLBACK_ENABLE (1 << 7) - u8 ACM_CONTROL; - u8 reserved_17[24]; - u8 CONFIG5; - u8 TX_DMA_POLLING; - u8 reserved_18[2]; - u16 CWR; - u8 RETRY_CTR; - u8 reserved_19[3]; - u16 INT_MIG; -/* RTL818X_R8187B_*: magic numbers from ioregisters */ -#define RTL818X_R8187B_B 0 -#define RTL818X_R8187B_D 1 -#define RTL818X_R8187B_E 2 - u32 RDSAR; - u16 TID_AC_MAP; - u8 reserved_20[4]; - u8 ANAPARAM3; - u8 reserved_21[5]; - u16 FEMR; - u8 reserved_22[4]; - u16 TALLY_CNT; - u8 TALLY_SEL; -} __attribute__((packed)); - -#define MAX_RX_SIZE IEEE80211_MAX_FRAME_LEN - -#define RF_PARAM_ANALOGPHY (1 << 0) -#define RF_PARAM_ANTBDEFAULT (1 << 1) -#define RF_PARAM_CARRIERSENSE1 (1 << 2) -#define RF_PARAM_CARRIERSENSE2 (1 << 3) - -#define BB_ANTATTEN_CHAN14 0x0C -#define BB_ANTENNA_B 0x40 - -#define BB_HOST_BANG (1 << 30) -#define BB_HOST_BANG_EN (1 << 2) -#define BB_HOST_BANG_CLK (1 << 1) -#define BB_HOST_BANG_DATA 1 - -#define ANAPARAM_TXDACOFF_SHIFT 27 -#define ANAPARAM_PWR0_SHIFT 28 -#define ANAPARAM_PWR0_MASK (0x07 << ANAPARAM_PWR0_SHIFT) -#define ANAPARAM_PWR1_SHIFT 20 -#define ANAPARAM_PWR1_MASK (0x7F << ANAPARAM_PWR1_SHIFT) - -#define RTL818X_RX_RING_SIZE 8 /* doesn't have to be a power of 2 */ -#define RTL818X_TX_RING_SIZE 8 /* nor this [but 2^n is very slightly faster] */ -#define RTL818X_RING_ALIGN 256 - -#define RTL818X_MAX_RETRIES 4 - -enum rtl818x_tx_desc_flags { - RTL818X_TX_DESC_FLAG_NO_ENC = (1 << 15), - RTL818X_TX_DESC_FLAG_TX_OK = (1 << 15), - RTL818X_TX_DESC_FLAG_SPLCP = (1 << 16), - RTL818X_TX_DESC_FLAG_RX_UNDER = (1 << 16), - RTL818X_TX_DESC_FLAG_MOREFRAG = (1 << 17), - RTL818X_TX_DESC_FLAG_CTS = (1 << 18), - RTL818X_TX_DESC_FLAG_RTS = (1 << 23), - RTL818X_TX_DESC_FLAG_LS = (1 << 28), - RTL818X_TX_DESC_FLAG_FS = (1 << 29), - RTL818X_TX_DESC_FLAG_DMA = (1 << 30), - RTL818X_TX_DESC_FLAG_OWN = (1 << 31) -}; - -struct rtl818x_tx_desc { - u32 flags; - u16 rts_duration; - u16 plcp_len; - u32 tx_buf; - u32 frame_len; - u32 next_tx_desc; - u8 cw; - u8 retry_limit; - u8 agc; - u8 flags2; - u32 reserved[2]; -} __attribute__ ((packed)); - -enum rtl818x_rx_desc_flags { - RTL818X_RX_DESC_FLAG_ICV_ERR = (1 << 12), - RTL818X_RX_DESC_FLAG_CRC32_ERR = (1 << 13), - RTL818X_RX_DESC_FLAG_PM = (1 << 14), - RTL818X_RX_DESC_FLAG_RX_ERR = (1 << 15), - RTL818X_RX_DESC_FLAG_BCAST = (1 << 16), - RTL818X_RX_DESC_FLAG_PAM = (1 << 17), - RTL818X_RX_DESC_FLAG_MCAST = (1 << 18), - RTL818X_RX_DESC_FLAG_QOS = (1 << 19), /* RTL8187(B) only */ - RTL818X_RX_DESC_FLAG_TRSW = (1 << 24), /* RTL8187(B) only */ - RTL818X_RX_DESC_FLAG_SPLCP = (1 << 25), - RTL818X_RX_DESC_FLAG_FOF = (1 << 26), - RTL818X_RX_DESC_FLAG_DMA_FAIL = (1 << 27), - RTL818X_RX_DESC_FLAG_LS = (1 << 28), - RTL818X_RX_DESC_FLAG_FS = (1 << 29), - RTL818X_RX_DESC_FLAG_EOR = (1 << 30), - RTL818X_RX_DESC_FLAG_OWN = (1 << 31) -}; - -struct rtl818x_rx_desc { - u32 flags; - u32 flags2; - union { - u32 rx_buf; - u64 tsft; - }; -} __attribute__ ((packed)); - -struct rtl818x_priv { - struct rtl818x_csr *map; - const struct rtl818x_rf_ops *rf; - int rf_flag; /* whatever RF driver wishes to use it for */ - int hw_rate; - int hw_rtscts_rate; - - struct spi_bit_basher spibit; - struct spi_device eeprom; - - struct rtl818x_rx_desc *rx_ring; - u32 rx_ring_dma; - unsigned int rx_idx; /* next desc to be filled by card */ - struct io_buffer *rx_buf[RTL818X_RX_RING_SIZE]; - - struct rtl818x_tx_desc *tx_ring; - u32 tx_ring_dma; - unsigned int tx_cons; /* next desc to be filled by card */ - unsigned int tx_prod; /* next desc to be filled by driver */ - struct io_buffer *tx_buf[RTL818X_TX_RING_SIZE]; - - struct pci_device *pdev; - u32 rx_conf; - - u16 txpower[14]; - - int r8185; - u32 anaparam; - u16 rfparam; - u8 csthreshold; -}; - -void rtl818x_write_phy(struct net80211_device *dev, u8 addr, u32 data); -void rtl818x_set_anaparam(struct rtl818x_priv *priv, u32 anaparam); - -static inline u8 rtl818x_ioread8(struct rtl818x_priv *priv __unused, u8 *addr) -{ - return inb(addr); -} - -static inline u16 rtl818x_ioread16(struct rtl818x_priv *priv __unused, u16 *addr) -{ - return inw(addr); -} - -static inline u32 rtl818x_ioread32(struct rtl818x_priv *priv __unused, u32 *addr) -{ - return inl(addr); -} - -static inline void rtl818x_iowrite8(struct rtl818x_priv *priv __unused, - u8 *addr, u8 val) -{ - outb(val, addr); -} - -static inline void rtl818x_iowrite16(struct rtl818x_priv *priv __unused, - u16 *addr, u16 val) -{ - outw(val, addr); -} - -static inline void rtl818x_iowrite32(struct rtl818x_priv *priv __unused, - u32 *addr, u32 val) -{ - outl(val, addr); -} - -#define RTL818X_RF_DRIVERS __table(struct rtl818x_rf_ops, "rtl818x_rf_drivers") -#define __rtl818x_rf_driver __table_entry(RTL818X_RF_DRIVERS, 01) - -struct rtl818x_rf_ops { - char *name; - u8 id; /* as identified in EEPROM */ - void (*init)(struct net80211_device *dev); - void (*stop)(struct net80211_device *dev); - void (*set_chan)(struct net80211_device *dev, struct net80211_channel *chan); - void (*conf_erp)(struct net80211_device *dev); /* set based on dev->erp_flags */ -}; - -#endif /* RTL818X_H */ |