|  | /****************************************************************************** | 
|  | * | 
|  | * This file is provided under a dual BSD/GPLv2 license.  When using or | 
|  | * redistributing this file, you may do so under either license. | 
|  | * | 
|  | * GPL LICENSE SUMMARY | 
|  | * | 
|  | * Copyright(c) 2005 - 2009 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 | 
|  | * published by the Free Software Foundation. | 
|  | * | 
|  | * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110, | 
|  | * USA | 
|  | * | 
|  | * The full GNU General Public License is included in this distribution | 
|  | * in the file called LICENSE.GPL. | 
|  | * | 
|  | * Contact Information: | 
|  | *  Intel Linux Wireless <ilw@linux.intel.com> | 
|  | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | 
|  | * | 
|  | * BSD LICENSE | 
|  | * | 
|  | * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved. | 
|  | * All rights reserved. | 
|  | * | 
|  | * Redistribution and use in source and binary forms, with or without | 
|  | * modification, are permitted provided that the following conditions | 
|  | * are met: | 
|  | * | 
|  | *  * Redistributions of source code must retain the above copyright | 
|  | *    notice, this list of conditions and the following disclaimer. | 
|  | *  * Redistributions in binary form must reproduce the above copyright | 
|  | *    notice, this list of conditions and the following disclaimer in | 
|  | *    the documentation and/or other materials provided with the | 
|  | *    distribution. | 
|  | *  * Neither the name Intel Corporation nor the names of its | 
|  | *    contributors may be used to endorse or promote products derived | 
|  | *    from this software without specific prior written permission. | 
|  | * | 
|  | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
|  | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
|  | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
|  | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
|  | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
|  | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
|  | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
|  | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
|  | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
|  | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
|  | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | * | 
|  | *****************************************************************************/ | 
|  | #ifndef __iwl_csr_h__ | 
|  | #define __iwl_csr_h__ | 
|  | /*=== CSR (control and status registers) ===*/ | 
|  | #define 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_GIO_REG		(CSR_BASE+0x03C) | 
|  | #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_LED_REG             (CSR_BASE+0x094) | 
|  | #define CSR_GIO_CHICKEN_BITS    (CSR_BASE+0x100) | 
|  |  | 
|  | /* Analog phase-lock-loop configuration  */ | 
|  | #define CSR_ANA_PLL_CFG         (CSR_BASE+0x20c) | 
|  | /* | 
|  | * 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) | 
|  | #define CSR_DBG_HPET_MEM_REG	(CSR_BASE+0x240) | 
|  |  | 
|  | /* Bits for CSR_HW_IF_CONFIG_REG */ | 
|  | #define CSR49_HW_IF_CONFIG_REG_BIT_4965_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 CSR39_HW_IF_CONFIG_REG_BIT_3945_MB         (0x00000100) | 
|  | #define CSR39_HW_IF_CONFIG_REG_BIT_3945_MM         (0x00000200) | 
|  | #define CSR39_HW_IF_CONFIG_REG_BIT_SKU_MRC            (0x00000400) | 
|  | #define CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE         (0x00000800) | 
|  | #define CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A    (0x00000000) | 
|  | #define CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B    (0x00001000) | 
|  |  | 
|  | #define CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A		(0x00080000) | 
|  | #define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM		(0x00200000) | 
|  | #define CSR_HW_IF_CONFIG_REG_BIT_PCI_OWN_SEM		(0x00400000) | 
|  | #define CSR_HW_IF_CONFIG_REG_BIT_ME_OWN			(0x02000000) | 
|  | #define CSR_HW_IF_CONFIG_REG_BIT_WAKE_ME		(0x08000000) | 
|  |  | 
|  |  | 
|  | /* 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 CSR39_FH_INT_BIT_RX_CHNL2  (1 << 18) /* Rx channel 2 (3945 only) */ | 
|  | #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 CSR39_FH_INT_BIT_TX_CHNL6  (1 << 6)  /* Tx channel 6 (3945 only) */ | 
|  | #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 CSR39_FH_INT_RX_MASK	(CSR_FH_INT_BIT_HI_PRIOR | \ | 
|  | CSR39_FH_INT_BIT_RX_CHNL2 | \ | 
|  | CSR_FH_INT_BIT_RX_CHNL1 | \ | 
|  | CSR_FH_INT_BIT_RX_CHNL0) | 
|  |  | 
|  |  | 
|  | #define CSR39_FH_INT_TX_MASK	(CSR39_FH_INT_BIT_TX_CHNL6 | \ | 
|  | CSR_FH_INT_BIT_TX_CHNL1 | \ | 
|  | CSR_FH_INT_BIT_TX_CHNL0) | 
|  |  | 
|  | #define CSR49_FH_INT_RX_MASK	(CSR_FH_INT_BIT_HI_PRIOR | \ | 
|  | CSR_FH_INT_BIT_RX_CHNL1 | \ | 
|  | CSR_FH_INT_BIT_RX_CHNL0) | 
|  |  | 
|  | #define CSR49_FH_INT_TX_MASK	(CSR_FH_INT_BIT_TX_CHNL1 | \ | 
|  | CSR_FH_INT_BIT_TX_CHNL0) | 
|  |  | 
|  | /* 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               (0x00000200) | 
|  |  | 
|  | /* 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) | 
|  |  | 
|  |  | 
|  | /* HW REV */ | 
|  | #define CSR_HW_REV_TYPE_MSK            (0x00000F0) | 
|  | #define CSR_HW_REV_TYPE_3945           (0x00000D0) | 
|  | #define CSR_HW_REV_TYPE_4965           (0x0000000) | 
|  | #define CSR_HW_REV_TYPE_5300           (0x0000020) | 
|  | #define CSR_HW_REV_TYPE_5350           (0x0000030) | 
|  | #define CSR_HW_REV_TYPE_5100           (0x0000050) | 
|  | #define CSR_HW_REV_TYPE_5150           (0x0000040) | 
|  | #define CSR_HW_REV_TYPE_1000           (0x0000060) | 
|  | #define CSR_HW_REV_TYPE_6x00           (0x0000070) | 
|  | #define CSR_HW_REV_TYPE_6x50           (0x0000080) | 
|  | #define CSR_HW_REV_TYPE_NONE           (0x00000F0) | 
|  |  | 
|  | /* EEPROM REG */ | 
|  | #define CSR_EEPROM_REG_READ_VALID_MSK	(0x00000001) | 
|  | #define CSR_EEPROM_REG_BIT_CMD		(0x00000002) | 
|  | #define CSR_EEPROM_REG_MSK_ADDR		(0x0000FFFC) | 
|  | #define CSR_EEPROM_REG_MSK_DATA		(0xFFFF0000) | 
|  |  | 
|  | /* EEPROM GP */ | 
|  | #define CSR_EEPROM_GP_VALID_MSK		(0x00000006) | 
|  | #define CSR_EEPROM_GP_BAD_SIGNATURE	(0x00000000) | 
|  | #define CSR_EEPROM_GP_IF_OWNER_MSK	(0x00000180) | 
|  |  | 
|  | /* CSR GIO */ | 
|  | #define CSR_GIO_REG_VAL_L0S_ENABLED	(0x00000002) | 
|  |  | 
|  | /* 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) | 
|  |  | 
|  | /* 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) | 
|  |  | 
|  | /* LED */ | 
|  | #define CSR_LED_BSM_CTRL_MSK (0xFFFFFFDF) | 
|  | #define CSR_LED_REG_TRUN_ON (0x78) | 
|  | #define CSR_LED_REG_TRUN_OFF (0x38) | 
|  |  | 
|  | /* ANA_PLL */ | 
|  | #define CSR39_ANA_PLL_CFG_VAL        (0x01000000) | 
|  | #define CSR50_ANA_PLL_CFG_VAL        (0x00880300) | 
|  |  | 
|  | /* HPET MEM debug */ | 
|  | #define CSR_DBG_HPET_MEM_REG_VAL	(0xFFFF0000) | 
|  | /*=== 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). | 
|  | * Indicates index to next TFD that driver will fill (1 past latest filled). | 
|  | * Bit usage: | 
|  | *  0-7:  queue write index | 
|  | * 11-8:  queue selector | 
|  | */ | 
|  | #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) | 
|  |  | 
|  |  | 
|  | #endif /* !__iwl_csr_h__ */ |