/* * 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 1.1.1.1 2008/12/11 04:46:27 alc 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_ */