diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/include/spid.h')
-rwxr-xr-x | drivers/net/wireless/bcmdhd/include/spid.h | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/drivers/net/wireless/bcmdhd/include/spid.h b/drivers/net/wireless/bcmdhd/include/spid.h deleted file mode 100755 index f1ecc22..0000000 --- a/drivers/net/wireless/bcmdhd/include/spid.h +++ /dev/null @@ -1,165 +0,0 @@ -/* - * SPI device spec header file - * - * Copyright (C) 1999-2012, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: spid.h 354197 2012-08-30 09:05:59Z $ - */ - -#ifndef _SPI_H -#define _SPI_H - -/* - * Brcm SPI Device Register Map. - * - */ - -typedef volatile struct { - uint8 config; /* 0x00, len, endian, clock, speed, polarity, wakeup */ - uint8 response_delay; /* 0x01, read response delay in bytes (corerev < 3) */ - uint8 status_enable; /* 0x02, status-enable, intr with status, response_delay - * function selection, command/data error check - */ - uint8 reset_bp; /* 0x03, reset on wlan/bt backplane reset (corerev >= 1) */ - uint16 intr_reg; /* 0x04, Intr status register */ - uint16 intr_en_reg; /* 0x06, Intr mask register */ - uint32 status_reg; /* 0x08, RO, Status bits of last spi transfer */ - uint16 f1_info_reg; /* 0x0c, RO, enabled, ready for data transfer, blocksize */ - uint16 f2_info_reg; /* 0x0e, RO, enabled, ready for data transfer, blocksize */ - uint16 f3_info_reg; /* 0x10, RO, enabled, ready for data transfer, blocksize */ - uint32 test_read; /* 0x14, RO 0xfeedbead signature */ - uint32 test_rw; /* 0x18, RW */ - uint8 resp_delay_f0; /* 0x1c, read resp delay bytes for F0 (corerev >= 3) */ - uint8 resp_delay_f1; /* 0x1d, read resp delay bytes for F1 (corerev >= 3) */ - uint8 resp_delay_f2; /* 0x1e, read resp delay bytes for F2 (corerev >= 3) */ - uint8 resp_delay_f3; /* 0x1f, read resp delay bytes for F3 (corerev >= 3) */ -} spi_regs_t; - -/* SPI device register offsets */ -#define SPID_CONFIG 0x00 -#define SPID_RESPONSE_DELAY 0x01 -#define SPID_STATUS_ENABLE 0x02 -#define SPID_RESET_BP 0x03 /* (corerev >= 1) */ -#define SPID_INTR_REG 0x04 /* 16 bits - Interrupt status */ -#define SPID_INTR_EN_REG 0x06 /* 16 bits - Interrupt mask */ -#define SPID_STATUS_REG 0x08 /* 32 bits */ -#define SPID_F1_INFO_REG 0x0C /* 16 bits */ -#define SPID_F2_INFO_REG 0x0E /* 16 bits */ -#define SPID_F3_INFO_REG 0x10 /* 16 bits */ -#define SPID_TEST_READ 0x14 /* 32 bits */ -#define SPID_TEST_RW 0x18 /* 32 bits */ -#define SPID_RESP_DELAY_F0 0x1c /* 8 bits (corerev >= 3) */ -#define SPID_RESP_DELAY_F1 0x1d /* 8 bits (corerev >= 3) */ -#define SPID_RESP_DELAY_F2 0x1e /* 8 bits (corerev >= 3) */ -#define SPID_RESP_DELAY_F3 0x1f /* 8 bits (corerev >= 3) */ - -/* Bit masks for SPID_CONFIG device register */ -#define WORD_LENGTH_32 0x1 /* 0/1 16/32 bit word length */ -#define ENDIAN_BIG 0x2 /* 0/1 Little/Big Endian */ -#define CLOCK_PHASE 0x4 /* 0/1 clock phase delay */ -#define CLOCK_POLARITY 0x8 /* 0/1 Idle state clock polarity is low/high */ -#define HIGH_SPEED_MODE 0x10 /* 1/0 High Speed mode / Normal mode */ -#define INTR_POLARITY 0x20 /* 1/0 Interrupt active polarity is high/low */ -#define WAKE_UP 0x80 /* 0/1 Wake-up command from Host to WLAN */ - -/* Bit mask for SPID_RESPONSE_DELAY device register */ -#define RESPONSE_DELAY_MASK 0xFF /* Configurable rd response delay in multiples of 8 bits */ - -/* Bit mask for SPID_STATUS_ENABLE device register */ -#define STATUS_ENABLE 0x1 /* 1/0 Status sent/not sent to host after read/write */ -#define INTR_WITH_STATUS 0x2 /* 0/1 Do-not / do-interrupt if status is sent */ -#define RESP_DELAY_ALL 0x4 /* Applicability of resp delay to F1 or all func's read */ -#define DWORD_PKT_LEN_EN 0x8 /* Packet len denoted in dwords instead of bytes */ -#define CMD_ERR_CHK_EN 0x20 /* Command error check enable */ -#define DATA_ERR_CHK_EN 0x40 /* Data error check enable */ - -/* Bit mask for SPID_RESET_BP device register */ -#define RESET_ON_WLAN_BP_RESET 0x4 /* enable reset for WLAN backplane */ -#define RESET_ON_BT_BP_RESET 0x8 /* enable reset for BT backplane */ -#define RESET_SPI 0x80 /* reset the above enabled logic */ - -/* Bit mask for SPID_INTR_REG device register */ -#define DATA_UNAVAILABLE 0x0001 /* Requested data not available; Clear by writing a "1" */ -#define F2_F3_FIFO_RD_UNDERFLOW 0x0002 -#define F2_F3_FIFO_WR_OVERFLOW 0x0004 -#define COMMAND_ERROR 0x0008 /* Cleared by writing 1 */ -#define DATA_ERROR 0x0010 /* Cleared by writing 1 */ -#define F2_PACKET_AVAILABLE 0x0020 -#define F3_PACKET_AVAILABLE 0x0040 -#define F1_OVERFLOW 0x0080 /* Due to last write. Bkplane has pending write requests */ -#define MISC_INTR0 0x0100 -#define MISC_INTR1 0x0200 -#define MISC_INTR2 0x0400 -#define MISC_INTR3 0x0800 -#define MISC_INTR4 0x1000 -#define F1_INTR 0x2000 -#define F2_INTR 0x4000 -#define F3_INTR 0x8000 - -/* Bit mask for 32bit SPID_STATUS_REG device register */ -#define STATUS_DATA_NOT_AVAILABLE 0x00000001 -#define STATUS_UNDERFLOW 0x00000002 -#define STATUS_OVERFLOW 0x00000004 -#define STATUS_F2_INTR 0x00000008 -#define STATUS_F3_INTR 0x00000010 -#define STATUS_F2_RX_READY 0x00000020 -#define STATUS_F3_RX_READY 0x00000040 -#define STATUS_HOST_CMD_DATA_ERR 0x00000080 -#define STATUS_F2_PKT_AVAILABLE 0x00000100 -#define STATUS_F2_PKT_LEN_MASK 0x000FFE00 -#define STATUS_F2_PKT_LEN_SHIFT 9 -#define STATUS_F3_PKT_AVAILABLE 0x00100000 -#define STATUS_F3_PKT_LEN_MASK 0xFFE00000 -#define STATUS_F3_PKT_LEN_SHIFT 21 - -/* Bit mask for 16 bits SPID_F1_INFO_REG device register */ -#define F1_ENABLED 0x0001 -#define F1_RDY_FOR_DATA_TRANSFER 0x0002 -#define F1_MAX_PKT_SIZE 0x01FC - -/* Bit mask for 16 bits SPID_F2_INFO_REG device register */ -#define F2_ENABLED 0x0001 -#define F2_RDY_FOR_DATA_TRANSFER 0x0002 -#define F2_MAX_PKT_SIZE 0x3FFC - -/* Bit mask for 16 bits SPID_F3_INFO_REG device register */ -#define F3_ENABLED 0x0001 -#define F3_RDY_FOR_DATA_TRANSFER 0x0002 -#define F3_MAX_PKT_SIZE 0x3FFC - -/* Bit mask for 32 bits SPID_TEST_READ device register read in 16bit LE mode */ -#define TEST_RO_DATA_32BIT_LE 0xFEEDBEAD - -/* Maximum number of I/O funcs */ -#define SPI_MAX_IOFUNCS 4 - -#define SPI_MAX_PKT_LEN (2048*4) - -/* Misc defines */ -#define SPI_FUNC_0 0 -#define SPI_FUNC_1 1 -#define SPI_FUNC_2 2 -#define SPI_FUNC_3 3 - -#define WAIT_F2RXFIFORDY 100 -#define WAIT_F2RXFIFORDY_DELAY 20 - -#endif /* _SPI_H */ |