mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
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159 lines
6.2 KiB
C
159 lines
6.2 KiB
C
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/*
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* Copyright (c) 2004-2007 Atheros Communications Inc.
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* All rights reserved.
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*
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* $ATH_LICENSE_HOSTSDK0_C$
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*
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*/
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#ifndef __TARGADDRS_H__
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#define __TARGADDRS_H__
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#if defined(AR6001)
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#include "AR6001/addrs.h"
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#endif
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#if defined(AR6002)
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#include "AR6002/addrs.h"
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#endif
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/*
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* AR6K option bits, to enable/disable various features.
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* By default, all option bits are 0.
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* These bits can be set in LOCAL_SCRATCH register 0.
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*/
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#define AR6K_OPTION_BMI_DISABLE 0x01 /* Disable BMI comm with Host */
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#define AR6K_OPTION_SERIAL_ENABLE 0x02 /* Enable serial port msgs */
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#define AR6K_OPTION_WDT_DISABLE 0x04 /* WatchDog Timer override */
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#define AR6K_OPTION_SLEEP_DISABLE 0x08 /* Disable system sleep */
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#define AR6K_OPTION_STOP_BOOT 0x10 /* Stop boot processes (for ATE) */
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#define AR6K_OPTION_ENABLE_NOANI 0x20 /* Operate without ANI */
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#define AR6K_OPTION_DSET_DISABLE 0x40 /* Ignore DataSets */
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#define AR6K_OPTION_IGNORE_FLASH 0x80 /* Ignore flash during bootup */
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/*
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* xxx_HOST_INTEREST_ADDRESS is the address in Target RAM of the
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* host_interest structure. It must match the address of the _host_interest
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* symbol (see linker script).
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*
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* Host Interest is shared between Host and Target in order to coordinate
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* between the two, and is intended to remain constant (with additions only
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* at the end) across software releases.
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*/
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#define AR6001_HOST_INTEREST_ADDRESS 0x80000600
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#define AR6002_HOST_INTEREST_ADDRESS 0x00500400
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#define HOST_INTEREST_MAX_SIZE 0x100
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#if !defined(__ASSEMBLER__)
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struct register_dump_s;
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struct dbglog_hdr_s;
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/*
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* These are items that the Host may need to access
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* via BMI or via the Diagnostic Window. The position
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* of items in this structure must remain constant
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* across firmware revisions!
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*
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* Types for each item must be fixed size across
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* target and host platforms.
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*
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* More items may be added at the end.
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*/
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struct host_interest_s {
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/*
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* Pointer to application-defined area, if any.
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* Set by Target application during startup.
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*/
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A_UINT32 hi_app_host_interest; /* 0x00 */
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/* Pointer to register dump area, valid after Target crash. */
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A_UINT32 hi_failure_state; /* 0x04 */
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/* Pointer to debug logging header */
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A_UINT32 hi_dbglog_hdr; /* 0x08 */
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/* Indicates whether or not flash is present on Target.
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* NB: flash_is_present indicator is here not just
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* because it might be of interest to the Host; but
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* also because it's set early on by Target's startup
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* asm code and we need it to have a special RAM address
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* so that it doesn't get reinitialized with the rest
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* of data.
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*/
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A_UINT32 hi_flash_is_present; /* 0x0c */
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/*
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* General-purpose flag bits, similar to AR6000_OPTION_* flags.
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* Can be used by application rather than by OS.
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*/
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A_UINT32 hi_option_flag; /* 0x10 */
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/*
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* Boolean that determines whether or not to
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* display messages on the serial port.
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*/
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A_UINT32 hi_serial_enable; /* 0x14 */
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/* Start address of Flash DataSet index, if any */
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A_UINT32 hi_dset_list_head; /* 0x18 */
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/* Override Target application start address */
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A_UINT32 hi_app_start; /* 0x1c */
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/* Clock and voltage tuning */
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A_UINT32 hi_skip_clock_init; /* 0x20 */
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A_UINT32 hi_core_clock_setting; /* 0x24 */
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A_UINT32 hi_cpu_clock_setting; /* 0x28 */
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A_UINT32 hi_system_sleep_setting; /* 0x2c */
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A_UINT32 hi_xtal_control_setting; /* 0x30 */
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A_UINT32 hi_pll_ctrl_setting_24ghz; /* 0x34 */
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A_UINT32 hi_pll_ctrl_setting_5ghz; /* 0x38 */
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A_UINT32 hi_ref_voltage_trim_setting; /* 0x3c */
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A_UINT32 hi_clock_info; /* 0x40 */
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/*
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* Flash configuration overrides, used only
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* when firmware is not executing from flash.
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* (When using flash, modify the global variables
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* with equivalent names.)
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*/
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A_UINT32 hi_bank0_addr_value; /* 0x44 */
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A_UINT32 hi_bank0_read_value; /* 0x48 */
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A_UINT32 hi_bank0_write_value; /* 0x4c */
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A_UINT32 hi_bank0_config_value; /* 0x50 */
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/* Pointer to Board Data */
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A_UINT32 hi_board_data; /* 0x54 */
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A_UINT32 hi_board_data_initialized; /* 0x58 */
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A_UINT32 hi_dset_RAM_index_table; /* 0x5c */
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A_UINT32 hi_desired_baud_rate; /* 0x60 */
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A_UINT32 hi_dbglog_config; /* 0x64 */
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A_UINT32 hi_end_RAM_reserve_sz; /* 0x68 */
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A_UINT32 hi_mbox_io_block_sz; /* 0x6c */
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A_UINT32 hi_num_bpatch_streams; /* 0x70 */
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A_UINT32 hi_mbox_isr_yield_limit; /* 0x74 */
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A_UINT32 hi_refclk_hz; /* 0x78 */
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};
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/* Bits defined in hi_option_flag */
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#define HI_OPTION_TIMER_WAR 1 /* not really used */
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/*
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* Intended for use by Host software, this macro returns the Target RAM
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* address of any item in the host_interest structure.
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* Example: target_addr = AR6001_HOST_INTEREST_ITEM_ADDRESS(hi_board_data);
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*/
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#define AR6001_HOST_INTEREST_ITEM_ADDRESS(item) \
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((A_UINT32)&((((struct host_interest_s *)(AR6001_HOST_INTEREST_ADDRESS))->item)))
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#define AR6002_HOST_INTEREST_ITEM_ADDRESS(item) \
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((A_UINT32)&((((struct host_interest_s *)(AR6002_HOST_INTEREST_ADDRESS))->item)))
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#endif /* !__ASSEMBLER__ */
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#endif /* __TARGADDRS_H__ */
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