diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965-hw.h | 531 |
1 files changed, 22 insertions, 509 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h index ffe1e9dfdec7..1a66b508a8ea 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2005 - 2007 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2005 - 2007 Intel Corporation. All rights reserved. + * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -92,316 +92,6 @@ /* RSSI to dBm */ #define IWL_RSSI_OFFSET 44 -/* - * EEPROM related constants, enums, and structures. - */ - -/* - * EEPROM access time values: - * - * Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG, - * then clearing (with subsequent read/modify/write) CSR_EEPROM_REG bit - * CSR_EEPROM_REG_BIT_CMD (0x2). - * Driver then polls CSR_EEPROM_REG for CSR_EEPROM_REG_READ_VALID_MSK (0x1). - * When polling, wait 10 uSec between polling loops, up to a maximum 5000 uSec. - * Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG. - */ -#define IWL_EEPROM_ACCESS_TIMEOUT 5000 /* uSec */ -#define IWL_EEPROM_ACCESS_DELAY 10 /* uSec */ - -/* - * Regulatory channel usage flags in EEPROM struct iwl4965_eeprom_channel.flags. - * - * IBSS and/or AP operation is allowed *only* on those channels with - * (VALID && IBSS && ACTIVE && !RADAR). This restriction is in place because - * RADAR detection is not supported by the 4965 driver, but is a - * requirement for establishing a new network for legal operation on channels - * requiring RADAR detection or restricting ACTIVE scanning. - * - * NOTE: "WIDE" flag does not indicate anything about "FAT" 40 MHz channels. - * It only indicates that 20 MHz channel use is supported; FAT channel - * usage is indicated by a separate set of regulatory flags for each - * FAT channel pair. - * - * NOTE: Using a channel inappropriately will result in a uCode error! - */ -enum { - EEPROM_CHANNEL_VALID = (1 << 0), /* usable for this SKU/geo */ - EEPROM_CHANNEL_IBSS = (1 << 1), /* usable as an IBSS channel */ - /* Bit 2 Reserved */ - EEPROM_CHANNEL_ACTIVE = (1 << 3), /* active scanning allowed */ - EEPROM_CHANNEL_RADAR = (1 << 4), /* radar detection required */ - EEPROM_CHANNEL_WIDE = (1 << 5), /* 20 MHz channel okay */ - EEPROM_CHANNEL_NARROW = (1 << 6), /* 10 MHz channel (not used) */ - EEPROM_CHANNEL_DFS = (1 << 7), /* dynamic freq selection candidate */ -}; - -/* SKU Capabilities */ -#define EEPROM_SKU_CAP_SW_RF_KILL_ENABLE (1 << 0) -#define EEPROM_SKU_CAP_HW_RF_KILL_ENABLE (1 << 1) - -/* *regulatory* channel data format in eeprom, one for each channel. - * There are separate entries for FAT (40 MHz) vs. normal (20 MHz) channels. */ -struct iwl4965_eeprom_channel { - u8 flags; /* EEPROM_CHANNEL_* flags copied from EEPROM */ - s8 max_power_avg; /* max power (dBm) on this chnl, limit 31 */ -} __attribute__ ((packed)); - -/* 4965 has two radio transmitters (and 3 radio receivers) */ -#define EEPROM_TX_POWER_TX_CHAINS (2) - -/* 4965 has room for up to 8 sets of txpower calibration data */ -#define EEPROM_TX_POWER_BANDS (8) - -/* 4965 factory calibration measures txpower gain settings for - * each of 3 target output levels */ -#define EEPROM_TX_POWER_MEASUREMENTS (3) - -/* 4965 driver does not work with txpower calibration version < 5. - * Look for this in calib_version member of struct iwl4965_eeprom. */ -#define EEPROM_TX_POWER_VERSION_NEW (5) - - -/* - * 4965 factory calibration data for one txpower level, on one channel, - * measured on one of the 2 tx chains (radio transmitter and associated - * antenna). EEPROM contains: - * - * 1) Temperature (degrees Celsius) of device when measurement was made. - * - * 2) Gain table index used to achieve the target measurement power. - * This refers to the "well-known" gain tables (see iwl-4965-hw.h). - * - * 3) Actual measured output power, in half-dBm ("34" = 17 dBm). - * - * 4) RF power amplifier detector level measurement (not used). - */ -struct iwl4965_eeprom_calib_measure { - u8 temperature; /* Device temperature (Celsius) */ - u8 gain_idx; /* Index into gain table */ - u8 actual_pow; /* Measured RF output power, half-dBm */ - s8 pa_det; /* Power amp detector level (not used) */ -} __attribute__ ((packed)); - - -/* - * 4965 measurement set for one channel. EEPROM contains: - * - * 1) Channel number measured - * - * 2) Measurements for each of 3 power levels for each of 2 radio transmitters - * (a.k.a. "tx chains") (6 measurements altogether) - */ -struct iwl4965_eeprom_calib_ch_info { - u8 ch_num; - struct iwl4965_eeprom_calib_measure measurements[EEPROM_TX_POWER_TX_CHAINS] - [EEPROM_TX_POWER_MEASUREMENTS]; -} __attribute__ ((packed)); - -/* - * 4965 txpower subband info. - * - * For each frequency subband, EEPROM contains the following: - * - * 1) First and last channels within range of the subband. "0" values - * indicate that this sample set is not being used. - * - * 2) Sample measurement sets for 2 channels close to the range endpoints. - */ -struct iwl4965_eeprom_calib_subband_info { - u8 ch_from; /* channel number of lowest channel in subband */ - u8 ch_to; /* channel number of highest channel in subband */ - struct iwl4965_eeprom_calib_ch_info ch1; - struct iwl4965_eeprom_calib_ch_info ch2; -} __attribute__ ((packed)); - - -/* - * 4965 txpower calibration info. EEPROM contains: - * - * 1) Factory-measured saturation power levels (maximum levels at which - * tx power amplifier can output a signal without too much distortion). - * There is one level for 2.4 GHz band and one for 5 GHz band. These - * values apply to all channels within each of the bands. - * - * 2) Factory-measured power supply voltage level. This is assumed to be - * constant (i.e. same value applies to all channels/bands) while the - * factory measurements are being made. - * - * 3) Up to 8 sets of factory-measured txpower calibration values. - * These are for different frequency ranges, since txpower gain - * characteristics of the analog radio circuitry vary with frequency. - * - * Not all sets need to be filled with data; - * struct iwl4965_eeprom_calib_subband_info contains range of channels - * (0 if unused) for each set of data. - */ -struct iwl4965_eeprom_calib_info { - u8 saturation_power24; /* half-dBm (e.g. "34" = 17 dBm) */ - u8 saturation_power52; /* half-dBm */ - s16 voltage; /* signed */ - struct iwl4965_eeprom_calib_subband_info band_info[EEPROM_TX_POWER_BANDS]; -} __attribute__ ((packed)); - - -/* - * 4965 EEPROM map - */ -struct iwl4965_eeprom { - u8 reserved0[16]; -#define EEPROM_DEVICE_ID (2*0x08) /* 2 bytes */ - u16 device_id; /* abs.ofs: 16 */ - u8 reserved1[2]; -#define EEPROM_PMC (2*0x0A) /* 2 bytes */ - u16 pmc; /* abs.ofs: 20 */ - u8 reserved2[20]; -#define EEPROM_MAC_ADDRESS (2*0x15) /* 6 bytes */ - u8 mac_address[6]; /* abs.ofs: 42 */ - u8 reserved3[58]; -#define EEPROM_BOARD_REVISION (2*0x35) /* 2 bytes */ - u16 board_revision; /* abs.ofs: 106 */ - u8 reserved4[11]; -#define EEPROM_BOARD_PBA_NUMBER (2*0x3B+1) /* 9 bytes */ - u8 board_pba_number[9]; /* abs.ofs: 119 */ - u8 reserved5[8]; -#define EEPROM_VERSION (2*0x44) /* 2 bytes */ - u16 version; /* abs.ofs: 136 */ -#define EEPROM_SKU_CAP (2*0x45) /* 1 bytes */ - u8 sku_cap; /* abs.ofs: 138 */ -#define EEPROM_LEDS_MODE (2*0x45+1) /* 1 bytes */ - u8 leds_mode; /* abs.ofs: 139 */ -#define EEPROM_OEM_MODE (2*0x46) /* 2 bytes */ - u16 oem_mode; -#define EEPROM_WOWLAN_MODE (2*0x47) /* 2 bytes */ - u16 wowlan_mode; /* abs.ofs: 142 */ -#define EEPROM_LEDS_TIME_INTERVAL (2*0x48) /* 2 bytes */ - u16 leds_time_interval; /* abs.ofs: 144 */ -#define EEPROM_LEDS_OFF_TIME (2*0x49) /* 1 bytes */ - u8 leds_off_time; /* abs.ofs: 146 */ -#define EEPROM_LEDS_ON_TIME (2*0x49+1) /* 1 bytes */ - u8 leds_on_time; /* abs.ofs: 147 */ -#define EEPROM_ALMGOR_M_VERSION (2*0x4A) /* 1 bytes */ - u8 almgor_m_version; /* abs.ofs: 148 */ -#define EEPROM_ANTENNA_SWITCH_TYPE (2*0x4A+1) /* 1 bytes */ - u8 antenna_switch_type; /* abs.ofs: 149 */ - u8 reserved6[8]; -#define EEPROM_4965_BOARD_REVISION (2*0x4F) /* 2 bytes */ - u16 board_revision_4965; /* abs.ofs: 158 */ - u8 reserved7[13]; -#define EEPROM_4965_BOARD_PBA (2*0x56+1) /* 9 bytes */ - u8 board_pba_number_4965[9]; /* abs.ofs: 173 */ - u8 reserved8[10]; -#define EEPROM_REGULATORY_SKU_ID (2*0x60) /* 4 bytes */ - u8 sku_id[4]; /* abs.ofs: 192 */ - -/* - * Per-channel regulatory data. - * - * Each channel that *might* be supported by 3945 or 4965 has a fixed location - * in EEPROM containing EEPROM_CHANNEL_* usage flags (LSB) and max regulatory - * txpower (MSB). - * - * Entries immediately below are for 20 MHz channel width. FAT (40 MHz) - * channels (only for 4965, not supported by 3945) appear later in the EEPROM. - * - * 2.4 GHz channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 - */ -#define EEPROM_REGULATORY_BAND_1 (2*0x62) /* 2 bytes */ - u16 band_1_count; /* abs.ofs: 196 */ -#define EEPROM_REGULATORY_BAND_1_CHANNELS (2*0x63) /* 28 bytes */ - struct iwl4965_eeprom_channel band_1_channels[14]; /* abs.ofs: 196 */ - -/* - * 4.9 GHz channels 183, 184, 185, 187, 188, 189, 192, 196, - * 5.0 GHz channels 7, 8, 11, 12, 16 - * (4915-5080MHz) (none of these is ever supported) - */ -#define EEPROM_REGULATORY_BAND_2 (2*0x71) /* 2 bytes */ - u16 band_2_count; /* abs.ofs: 226 */ -#define EEPROM_REGULATORY_BAND_2_CHANNELS (2*0x72) /* 26 bytes */ - struct iwl4965_eeprom_channel band_2_channels[13]; /* abs.ofs: 228 */ - -/* - * 5.2 GHz channels 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 - * (5170-5320MHz) - */ -#define EEPROM_REGULATORY_BAND_3 (2*0x7F) /* 2 bytes */ - u16 band_3_count; /* abs.ofs: 254 */ -#define EEPROM_REGULATORY_BAND_3_CHANNELS (2*0x80) /* 24 bytes */ - struct iwl4965_eeprom_channel band_3_channels[12]; /* abs.ofs: 256 */ - -/* - * 5.5 GHz channels 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 - * (5500-5700MHz) - */ -#define EEPROM_REGULATORY_BAND_4 (2*0x8C) /* 2 bytes */ - u16 band_4_count; /* abs.ofs: 280 */ -#define EEPROM_REGULATORY_BAND_4_CHANNELS (2*0x8D) /* 22 bytes */ - struct iwl4965_eeprom_channel band_4_channels[11]; /* abs.ofs: 282 */ - -/* - * 5.7 GHz channels 145, 149, 153, 157, 161, 165 - * (5725-5825MHz) - */ -#define EEPROM_REGULATORY_BAND_5 (2*0x98) /* 2 bytes */ - u16 band_5_count; /* abs.ofs: 304 */ -#define EEPROM_REGULATORY_BAND_5_CHANNELS (2*0x99) /* 12 bytes */ - struct iwl4965_eeprom_channel band_5_channels[6]; /* abs.ofs: 306 */ - - u8 reserved10[2]; - - -/* - * 2.4 GHz FAT channels 1 (5), 2 (6), 3 (7), 4 (8), 5 (9), 6 (10), 7 (11) - * - * The channel listed is the center of the lower 20 MHz half of the channel. - * The overall center frequency is actually 2 channels (10 MHz) above that, - * and the upper half of each FAT channel is centered 4 channels (20 MHz) away - * from the lower half; e.g. the upper half of FAT channel 1 is channel 5, - * and the overall FAT channel width centers on channel 3. - * - * NOTE: The RXON command uses 20 MHz channel numbers to specify the - * control channel to which to tune. RXON also specifies whether the - * control channel is the upper or lower half of a FAT channel. - * - * NOTE: 4965 does not support FAT channels on 2.4 GHz. - */ -#define EEPROM_REGULATORY_BAND_24_FAT_CHANNELS (2*0xA0) /* 14 bytes */ - struct iwl4965_eeprom_channel band_24_channels[7]; /* abs.ofs: 320 */ - u8 reserved11[2]; - -/* - * 5.2 GHz FAT channels 36 (40), 44 (48), 52 (56), 60 (64), - * 100 (104), 108 (112), 116 (120), 124 (128), 132 (136), 149 (153), 157 (161) - */ -#define EEPROM_REGULATORY_BAND_52_FAT_CHANNELS (2*0xA8) /* 22 bytes */ - struct iwl4965_eeprom_channel band_52_channels[11]; /* abs.ofs: 336 */ - u8 reserved12[6]; - -/* - * 4965 driver requires txpower calibration format version 5 or greater. - * Driver does not work with txpower calibration version < 5. - * This value is simply a 16-bit number, no major/minor versions here. - */ -#define EEPROM_CALIB_VERSION_OFFSET (2*0xB6) /* 2 bytes */ - u16 calib_version; /* abs.ofs: 364 */ - u8 reserved13[2]; - u8 reserved14[96]; /* abs.ofs: 368 */ - -/* - * 4965 Txpower calibration data. - */ -#define EEPROM_IWL_CALIB_TXPOWER_OFFSET (2*0xE8) /* 48 bytes */ - struct iwl4965_eeprom_calib_info calib_info; /* abs.ofs: 464 */ - - u8 reserved16[140]; /* fill out to full 1024 byte block */ - - -} __attribute__ ((packed)); - -#define IWL_EEPROM_IMAGE_SIZE 1024 - -/* End of EEPROM */ #include "iwl-4965-commands.h" @@ -410,182 +100,6 @@ struct iwl4965_eeprom { #define PCI_REG_WUM8 0x0E8 #define PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT (0x80000000) -/*=== CSR (control and status registers) ===*/ -#define CSR_BASE (0x000) - -#define CSR_SW_VER (CSR_BASE+0x000) -#define CSR_HW_IF_CONFIG_REG (CSR_BASE+0x000) /* hardware interface config */ -#define CSR_INT_COALESCING (CSR_BASE+0x004) /* accum ints, 32-usec units */ -#define CSR_INT (CSR_BASE+0x008) /* host interrupt status/ack */ -#define CSR_INT_MASK (CSR_BASE+0x00c) /* host interrupt enable */ -#define CSR_FH_INT_STATUS (CSR_BASE+0x010) /* busmaster int status/ack*/ -#define CSR_GPIO_IN (CSR_BASE+0x018) /* read external chip pins */ -#define CSR_RESET (CSR_BASE+0x020) /* busmaster enable, NMI, etc*/ -#define CSR_GP_CNTRL (CSR_BASE+0x024) - -/* - * Hardware revision info - * Bit fields: - * 31-8: Reserved - * 7-4: Type of device: 0x0 = 4965, 0xd = 3945 - * 3-2: Revision step: 0 = A, 1 = B, 2 = C, 3 = D - * 1-0: "Dash" value, as in A-1, etc. - * - * NOTE: Revision step affects calculation of CCK txpower for 4965. - */ -#define CSR_HW_REV (CSR_BASE+0x028) - -/* EEPROM reads */ -#define CSR_EEPROM_REG (CSR_BASE+0x02c) -#define CSR_EEPROM_GP (CSR_BASE+0x030) -#define CSR_GP_UCODE (CSR_BASE+0x044) -#define CSR_UCODE_DRV_GP1 (CSR_BASE+0x054) -#define CSR_UCODE_DRV_GP1_SET (CSR_BASE+0x058) -#define CSR_UCODE_DRV_GP1_CLR (CSR_BASE+0x05c) -#define CSR_UCODE_DRV_GP2 (CSR_BASE+0x060) -#define CSR_GIO_CHICKEN_BITS (CSR_BASE+0x100) - -/* - * Indicates hardware rev, to determine CCK backoff for txpower calculation. - * Bit fields: - * 3-2: 0 = A, 1 = B, 2 = C, 3 = D step - */ -#define CSR_HW_REV_WA_REG (CSR_BASE+0x22C) - -/* Hardware interface configuration bits */ -#define CSR_HW_IF_CONFIG_REG_BIT_KEDRON_R (0x00000010) -#define CSR_HW_IF_CONFIG_REG_MSK_BOARD_VER (0x00000C00) -#define CSR_HW_IF_CONFIG_REG_BIT_MAC_SI (0x00000100) -#define CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI (0x00000200) -#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM (0x00200000) - -/* interrupt flags in INTA, set by uCode or hardware (e.g. dma), - * acknowledged (reset) by host writing "1" to flagged bits. */ -#define CSR_INT_BIT_FH_RX (1 << 31) /* Rx DMA, cmd responses, FH_INT[17:16] */ -#define CSR_INT_BIT_HW_ERR (1 << 29) /* DMA hardware error FH_INT[31] */ -#define CSR_INT_BIT_DNLD (1 << 28) /* uCode Download */ -#define CSR_INT_BIT_FH_TX (1 << 27) /* Tx DMA FH_INT[1:0] */ -#define CSR_INT_BIT_SCD (1 << 26) /* TXQ pointer advanced */ -#define CSR_INT_BIT_SW_ERR (1 << 25) /* uCode error */ -#define CSR_INT_BIT_RF_KILL (1 << 7) /* HW RFKILL switch GP_CNTRL[27] toggled */ -#define CSR_INT_BIT_CT_KILL (1 << 6) /* Critical temp (chip too hot) rfkill */ -#define CSR_INT_BIT_SW_RX (1 << 3) /* Rx, command responses, 3945 */ -#define CSR_INT_BIT_WAKEUP (1 << 1) /* NIC controller waking up (pwr mgmt) */ -#define CSR_INT_BIT_ALIVE (1 << 0) /* uCode interrupts once it initializes */ - -#define CSR_INI_SET_MASK (CSR_INT_BIT_FH_RX | \ - CSR_INT_BIT_HW_ERR | \ - CSR_INT_BIT_FH_TX | \ - CSR_INT_BIT_SW_ERR | \ - CSR_INT_BIT_RF_KILL | \ - CSR_INT_BIT_SW_RX | \ - CSR_INT_BIT_WAKEUP | \ - CSR_INT_BIT_ALIVE) - -/* interrupt flags in FH (flow handler) (PCI busmaster DMA) */ -#define CSR_FH_INT_BIT_ERR (1 << 31) /* Error */ -#define CSR_FH_INT_BIT_HI_PRIOR (1 << 30) /* High priority Rx, bypass coalescing */ -#define CSR_FH_INT_BIT_RX_CHNL1 (1 << 17) /* Rx channel 1 */ -#define CSR_FH_INT_BIT_RX_CHNL0 (1 << 16) /* Rx channel 0 */ -#define CSR_FH_INT_BIT_TX_CHNL1 (1 << 1) /* Tx channel 1 */ -#define CSR_FH_INT_BIT_TX_CHNL0 (1 << 0) /* Tx channel 0 */ - -#define CSR_FH_INT_RX_MASK (CSR_FH_INT_BIT_HI_PRIOR | \ - CSR_FH_INT_BIT_RX_CHNL1 | \ - CSR_FH_INT_BIT_RX_CHNL0) - -#define CSR_FH_INT_TX_MASK (CSR_FH_INT_BIT_TX_CHNL1 | \ - CSR_FH_INT_BIT_TX_CHNL0) - - -/* RESET */ -#define CSR_RESET_REG_FLAG_NEVO_RESET (0x00000001) -#define CSR_RESET_REG_FLAG_FORCE_NMI (0x00000002) -#define CSR_RESET_REG_FLAG_SW_RESET (0x00000080) -#define CSR_RESET_REG_FLAG_MASTER_DISABLED (0x00000100) -#define CSR_RESET_REG_FLAG_STOP_MASTER (0x00000200) - -/* GP (general purpose) CONTROL */ -#define CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY (0x00000001) -#define CSR_GP_CNTRL_REG_FLAG_INIT_DONE (0x00000004) -#define CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ (0x00000008) -#define CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP (0x00000010) - -#define CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN (0x00000001) - -#define CSR_GP_CNTRL_REG_MSK_POWER_SAVE_TYPE (0x07000000) -#define CSR_GP_CNTRL_REG_FLAG_MAC_POWER_SAVE (0x04000000) -#define CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW (0x08000000) - - -/* EEPROM REG */ -#define CSR_EEPROM_REG_READ_VALID_MSK (0x00000001) -#define CSR_EEPROM_REG_BIT_CMD (0x00000002) - -/* EEPROM GP */ -#define CSR_EEPROM_GP_VALID_MSK (0x00000006) -#define CSR_EEPROM_GP_BAD_SIGNATURE (0x00000000) -#define CSR_EEPROM_GP_IF_OWNER_MSK (0x00000180) - -/* UCODE DRV GP */ -#define CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP (0x00000001) -#define CSR_UCODE_SW_BIT_RFKILL (0x00000002) -#define CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED (0x00000004) -#define CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT (0x00000008) - -/* GPIO */ -#define CSR_GPIO_IN_BIT_AUX_POWER (0x00000200) -#define CSR_GPIO_IN_VAL_VAUX_PWR_SRC (0x00000000) -#define CSR_GPIO_IN_VAL_VMAIN_PWR_SRC CSR_GPIO_IN_BIT_AUX_POWER - -/* GI Chicken Bits */ -#define CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX (0x00800000) -#define CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER (0x20000000) - -/*=== HBUS (Host-side Bus) ===*/ -#define HBUS_BASE (0x400) - -/* - * Registers for accessing device's internal SRAM memory (e.g. SCD SRAM - * structures, error log, event log, verifying uCode load). - * First write to address register, then read from or write to data register - * to complete the job. Once the address register is set up, accesses to - * data registers auto-increment the address by one dword. - * Bit usage for address registers (read or write): - * 0-31: memory address within device - */ -#define HBUS_TARG_MEM_RADDR (HBUS_BASE+0x00c) -#define HBUS_TARG_MEM_WADDR (HBUS_BASE+0x010) -#define HBUS_TARG_MEM_WDAT (HBUS_BASE+0x018) -#define HBUS_TARG_MEM_RDAT (HBUS_BASE+0x01c) - -/* - * Registers for accessing device's internal peripheral registers - * (e.g. SCD, BSM, etc.). First write to address register, - * then read from or write to data register to complete the job. - * Bit usage for address registers (read or write): - * 0-15: register address (offset) within device - * 24-25: (# bytes - 1) to read or write (e.g. 3 for dword) - */ -#define HBUS_TARG_PRPH_WADDR (HBUS_BASE+0x044) -#define HBUS_TARG_PRPH_RADDR (HBUS_BASE+0x048) -#define HBUS_TARG_PRPH_WDAT (HBUS_BASE+0x04c) -#define HBUS_TARG_PRPH_RDAT (HBUS_BASE+0x050) - -/* - * Per-Tx-queue write pointer (index, really!) (3945 and 4965). - * Driver sets this to indicate index to next TFD that driver will fill - * (1 past latest filled). - * Bit usage: - * 0-7: queue write index (0-255) - * 11-8: queue selector (0-15) - */ -#define HBUS_TARG_WRPTR (HBUS_BASE+0x060) - -#define HBUS_TARG_MBX_C (HBUS_BASE+0x030) - -#define HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED (0x00000004) - #define TFD_QUEUE_SIZE_MAX (256) #define IWL_NUM_SCAN_RATES (2) @@ -599,9 +113,6 @@ struct iwl4965_eeprom { #define TFD_TX_CMD_SLOTS 256 #define TFD_CMD_SLOTS 32 -#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl4965_cmd) - \ - sizeof(struct iwl4965_cmd_meta)) - /* * RX related structures and functions */ @@ -615,16 +126,18 @@ struct iwl4965_eeprom { /* Sizes and addresses for instruction and data memory (SRAM) in * 4965's embedded processor. Driver access is via HBUS_TARG_MEM_* regs. */ #define RTC_INST_LOWER_BOUND (0x000000) -#define KDR_RTC_INST_UPPER_BOUND (0x018000) +#define IWL49_RTC_INST_UPPER_BOUND (0x018000) #define RTC_DATA_LOWER_BOUND (0x800000) -#define KDR_RTC_DATA_UPPER_BOUND (0x80A000) +#define IWL49_RTC_DATA_UPPER_BOUND (0x80A000) -#define KDR_RTC_INST_SIZE (KDR_RTC_INST_UPPER_BOUND - RTC_INST_LOWER_BOUND) -#define KDR_RTC_DATA_SIZE (KDR_RTC_DATA_UPPER_BOUND - RTC_DATA_LOWER_BOUND) +#define IWL49_RTC_INST_SIZE \ + (IWL49_RTC_INST_UPPER_BOUND - RTC_INST_LOWER_BOUND) +#define IWL49_RTC_DATA_SIZE \ + (IWL49_RTC_DATA_UPPER_BOUND - RTC_DATA_LOWER_BOUND) -#define IWL_MAX_INST_SIZE KDR_RTC_INST_SIZE -#define IWL_MAX_DATA_SIZE KDR_RTC_DATA_SIZE +#define IWL_MAX_INST_SIZE IWL49_RTC_INST_SIZE +#define IWL_MAX_DATA_SIZE IWL49_RTC_DATA_SIZE /* Size of uCode instruction memory in bootstrap state machine */ #define IWL_MAX_BSM_SIZE BSM_SRAM_SIZE @@ -632,7 +145,7 @@ struct iwl4965_eeprom { static inline int iwl4965_hw_valid_rtc_data_addr(u32 addr) { return (addr >= RTC_DATA_LOWER_BOUND) && - (addr < KDR_RTC_DATA_UPPER_BOUND); + (addr < IWL49_RTC_DATA_UPPER_BOUND); } /********************* START TEMPERATURE *************************************/ @@ -1872,10 +1385,10 @@ static inline __le32 iwl4965_hw_set_rate_n_flags(u8 rate, u16 flags) * up to 7 DMA channels (FIFOs). Each Tx queue is supported by a circular array * in DRAM containing 256 Transmit Frame Descriptors (TFDs). */ -#define IWL4965_MAX_WIN_SIZE 64 -#define IWL4965_QUEUE_SIZE 256 -#define IWL4965_NUM_FIFOS 7 -#define IWL_MAX_NUM_QUEUES 16 +#define IWL4965_MAX_WIN_SIZE 64 +#define IWL4965_QUEUE_SIZE 256 +#define IWL4965_NUM_FIFOS 7 +#define IWL4965_MAX_NUM_QUEUES 16 /** @@ -2040,30 +1553,30 @@ struct iwl4965_sched_queue_byte_cnt_tbl { */ struct iwl4965_shared { struct iwl4965_sched_queue_byte_cnt_tbl - queues_byte_cnt_tbls[IWL_MAX_NUM_QUEUES]; - __le32 val0; + queues_byte_cnt_tbls[IWL4965_MAX_NUM_QUEUES]; + __le32 rb_closed; /* __le32 rb_closed_stts_rb_num:12; */ #define IWL_rb_closed_stts_rb_num_POS 0 #define IWL_rb_closed_stts_rb_num_LEN 12 -#define IWL_rb_closed_stts_rb_num_SYM val0 +#define IWL_rb_closed_stts_rb_num_SYM rb_closed /* __le32 rsrv1:4; */ /* __le32 rb_closed_stts_rx_frame_num:12; */ #define IWL_rb_closed_stts_rx_frame_num_POS 16 #define IWL_rb_closed_stts_rx_frame_num_LEN 12 -#define IWL_rb_closed_stts_rx_frame_num_SYM val0 +#define IWL_rb_closed_stts_rx_frame_num_SYM rb_closed /* __le32 rsrv2:4; */ - __le32 val1; + __le32 frm_finished; /* __le32 frame_finished_stts_rb_num:12; */ #define IWL_frame_finished_stts_rb_num_POS 0 #define IWL_frame_finished_stts_rb_num_LEN 12 -#define IWL_frame_finished_stts_rb_num_SYM val1 +#define IWL_frame_finished_stts_rb_num_SYM frm_finished /* __le32 rsrv3:4; */ /* __le32 frame_finished_stts_rx_frame_num:12; */ #define IWL_frame_finished_stts_rx_frame_num_POS 16 #define IWL_frame_finished_stts_rx_frame_num_LEN 12 -#define IWL_frame_finished_stts_rx_frame_num_SYM val1 +#define IWL_frame_finished_stts_rx_frame_num_SYM frm_finished /* __le32 rsrv4:4; */ __le32 padding1; /* so that allocation will be aligned to 16B */ |