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Diffstat (limited to 'ah_soc.h')
| -rw-r--r-- | ah_soc.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/ah_soc.h b/ah_soc.h new file mode 100644 index 0000000..50fbc62 --- /dev/null +++ b/ah_soc.h @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting + * Copyright (c) 2002-2008 Atheros Communications, Inc. + * + * Permission to use, copy, modify, and/or 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. + * + * $Id: ah_soc.h,v 1.4 2008/11/10 04:08:00 sam Exp $ + */ +#ifndef _ATH_AH_SOC_H_ +#define _ATH_AH_SOC_H_ +/* + * Atheros System on Chip (SoC) public definitions. + */ + +/* + * This is board-specific data that is stored in a "known" + * location in flash. To find the start of this data search + * back from the (aliased) end of flash by 0x1000 bytes at a + * time until you find the string "5311", which marks the + * start of Board Configuration. Typically one gives up if + * more than 500KB is searched. + */ +struct ar531x_boarddata { + uint32_t magic; /* board data is valid */ +#define AR531X_BD_MAGIC 0x35333131 /* "5311", for all 531x platforms */ + uint16_t cksum; /* checksum (starting with BD_REV 2) */ + uint16_t rev; /* revision of this struct */ +#define BD_REV 4 + char boardName[64]; /* Name of board */ + uint16_t major; /* Board major number */ + uint16_t minor; /* Board minor number */ + uint32_t config; /* Board configuration */ +#define BD_ENET0 0x00000001 /* ENET0 is stuffed */ +#define BD_ENET1 0x00000002 /* ENET1 is stuffed */ +#define BD_UART1 0x00000004 /* UART1 is stuffed */ +#define BD_UART0 0x00000008 /* UART0 is stuffed (dma) */ +#define BD_RSTFACTORY 0x00000010 /* Reset factory defaults stuffed */ +#define BD_SYSLED 0x00000020 /* System LED stuffed */ +#define BD_EXTUARTCLK 0x00000040 /* External UART clock */ +#define BD_CPUFREQ 0x00000080 /* cpu freq is valid in nvram */ +#define BD_SYSFREQ 0x00000100 /* sys freq is set in nvram */ +#define BD_WLAN0 0x00000200 /* Enable WLAN0 */ +#define BD_MEMCAP 0x00000400 /* CAP SDRAM @ memCap for testing */ +#define BD_DISWATCHDOG 0x00000800 /* disable system watchdog */ +#define BD_WLAN1 0x00001000 /* Enable WLAN1 (ar5212) */ +#define BD_ISCASPER 0x00002000 /* FLAG for AR2312 */ +#define BD_WLAN0_2G_EN 0x00004000 /* FLAG for radio0_2G */ +#define BD_WLAN0_5G_EN 0x00008000 /* FLAG for radio0_2G */ +#define BD_WLAN1_2G_EN 0x00020000 /* FLAG for radio0_2G */ +#define BD_WLAN1_5G_EN 0x00040000 /* FLAG for radio0_2G */ + uint16_t resetConfigGpio; /* Reset factory GPIO pin */ + uint16_t sysLedGpio; /* System LED GPIO pin */ + + uint32_t cpuFreq; /* CPU core frequency in Hz */ + uint32_t sysFreq; /* System frequency in Hz */ + uint32_t cntFreq; /* Calculated C0_COUNT frequency */ + + uint8_t wlan0Mac[6]; + uint8_t enet0Mac[6]; + uint8_t enet1Mac[6]; + + uint16_t pciId; /* Pseudo PCIID for common code */ + uint16_t memCap; /* cap bank1 in MB */ + + /* version 3 */ + uint8_t wlan1Mac[6]; /* (ar5212) */ +}; + +/* + * Board support data. The driver is required to locate + * and fill-in this information before passing a reference to + * this structure as the HAL_BUS_TAG parameter supplied to + * ath_hal_attach. + */ +struct ar531x_config { + const struct ar531x_boarddata *board; /* board config data */ + const char *radio; /* radio config data */ + int unit; /* unit number [0, 1] */ + void *tag; /* bus space tag */ +}; +#endif /* _ATH_AH_SOC_H_ */ |
