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Diffstat (limited to 'drivers/ar6000/include/targaddrs.h')
| -rw-r--r-- | drivers/ar6000/include/targaddrs.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/drivers/ar6000/include/targaddrs.h b/drivers/ar6000/include/targaddrs.h new file mode 100644 index 00000000000..da2a6509020 --- /dev/null +++ b/drivers/ar6000/include/targaddrs.h @@ -0,0 +1,158 @@ +/* + * Copyright (c) 2004-2007 Atheros Communications Inc. + * All rights reserved. + * + * $ATH_LICENSE_HOSTSDK0_C$ + * + */ + +#ifndef __TARGADDRS_H__ +#define __TARGADDRS_H__ +#if defined(AR6001) +#include "AR6001/addrs.h" +#endif +#if defined(AR6002) +#include "AR6002/addrs.h" +#endif + +/* + * AR6K option bits, to enable/disable various features. + * By default, all option bits are 0. + * These bits can be set in LOCAL_SCRATCH register 0. + */ +#define AR6K_OPTION_BMI_DISABLE 0x01 /* Disable BMI comm with Host */ +#define AR6K_OPTION_SERIAL_ENABLE 0x02 /* Enable serial port msgs */ +#define AR6K_OPTION_WDT_DISABLE 0x04 /* WatchDog Timer override */ +#define AR6K_OPTION_SLEEP_DISABLE 0x08 /* Disable system sleep */ +#define AR6K_OPTION_STOP_BOOT 0x10 /* Stop boot processes (for ATE) */ +#define AR6K_OPTION_ENABLE_NOANI 0x20 /* Operate without ANI */ +#define AR6K_OPTION_DSET_DISABLE 0x40 /* Ignore DataSets */ +#define AR6K_OPTION_IGNORE_FLASH 0x80 /* Ignore flash during bootup */ + +/* + * xxx_HOST_INTEREST_ADDRESS is the address in Target RAM of the + * host_interest structure. It must match the address of the _host_interest + * symbol (see linker script). + * + * Host Interest is shared between Host and Target in order to coordinate + * between the two, and is intended to remain constant (with additions only + * at the end) across software releases. + */ +#define AR6001_HOST_INTEREST_ADDRESS 0x80000600 +#define AR6002_HOST_INTEREST_ADDRESS 0x00500400 + +#define HOST_INTEREST_MAX_SIZE 0x100 + +#if !defined(__ASSEMBLER__) +struct register_dump_s; +struct dbglog_hdr_s; + +/* + * These are items that the Host may need to access + * via BMI or via the Diagnostic Window. The position + * of items in this structure must remain constant + * across firmware revisions! + * + * Types for each item must be fixed size across + * target and host platforms. + * + * More items may be added at the end. + */ +struct host_interest_s { + /* + * Pointer to application-defined area, if any. + * Set by Target application during startup. + */ + A_UINT32 hi_app_host_interest; /* 0x00 */ + + /* Pointer to register dump area, valid after Target crash. */ + A_UINT32 hi_failure_state; /* 0x04 */ + + /* Pointer to debug logging header */ + A_UINT32 hi_dbglog_hdr; /* 0x08 */ + + /* Indicates whether or not flash is present on Target. + * NB: flash_is_present indicator is here not just + * because it might be of interest to the Host; but + * also because it's set early on by Target's startup + * asm code and we need it to have a special RAM address + * so that it doesn't get reinitialized with the rest + * of data. + */ + A_UINT32 hi_flash_is_present; /* 0x0c */ + + /* + * General-purpose flag bits, similar to AR6000_OPTION_* flags. + * Can be used by application rather than by OS. + */ + A_UINT32 hi_option_flag; /* 0x10 */ + + /* + * Boolean that determines whether or not to + * display messages on the serial port. + */ + A_UINT32 hi_serial_enable; /* 0x14 */ + + /* Start address of Flash DataSet index, if any */ + A_UINT32 hi_dset_list_head; /* 0x18 */ + + /* Override Target application start address */ + A_UINT32 hi_app_start; /* 0x1c */ + + /* Clock and voltage tuning */ + A_UINT32 hi_skip_clock_init; /* 0x20 */ + A_UINT32 hi_core_clock_setting; /* 0x24 */ + A_UINT32 hi_cpu_clock_setting; /* 0x28 */ + A_UINT32 hi_system_sleep_setting; /* 0x2c */ + A_UINT32 hi_xtal_control_setting; /* 0x30 */ + A_UINT32 hi_pll_ctrl_setting_24ghz; /* 0x34 */ + A_UINT32 hi_pll_ctrl_setting_5ghz; /* 0x38 */ + A_UINT32 hi_ref_voltage_trim_setting; /* 0x3c */ + A_UINT32 hi_clock_info; /* 0x40 */ + + /* + * Flash configuration overrides, used only + * when firmware is not executing from flash. + * (When using flash, modify the global variables + * with equivalent names.) + */ + A_UINT32 hi_bank0_addr_value; /* 0x44 */ + A_UINT32 hi_bank0_read_value; /* 0x48 */ + A_UINT32 hi_bank0_write_value; /* 0x4c */ + A_UINT32 hi_bank0_config_value; /* 0x50 */ + + /* Pointer to Board Data */ + A_UINT32 hi_board_data; /* 0x54 */ + A_UINT32 hi_board_data_initialized; /* 0x58 */ + + A_UINT32 hi_dset_RAM_index_table; /* 0x5c */ + + A_UINT32 hi_desired_baud_rate; /* 0x60 */ + A_UINT32 hi_dbglog_config; /* 0x64 */ + A_UINT32 hi_end_RAM_reserve_sz; /* 0x68 */ + A_UINT32 hi_mbox_io_block_sz; /* 0x6c */ + + A_UINT32 hi_num_bpatch_streams; /* 0x70 */ + A_UINT32 hi_mbox_isr_yield_limit; /* 0x74 */ + + A_UINT32 hi_refclk_hz; /* 0x78 */ +}; + +/* Bits defined in hi_option_flag */ +#define HI_OPTION_TIMER_WAR 1 /* not really used */ + +/* + * Intended for use by Host software, this macro returns the Target RAM + * address of any item in the host_interest structure. + * Example: target_addr = AR6001_HOST_INTEREST_ITEM_ADDRESS(hi_board_data); + */ +#define AR6001_HOST_INTEREST_ITEM_ADDRESS(item) \ + ((A_UINT32)&((((struct host_interest_s *)(AR6001_HOST_INTEREST_ADDRESS))->item))) + +#define AR6002_HOST_INTEREST_ITEM_ADDRESS(item) \ + ((A_UINT32)&((((struct host_interest_s *)(AR6002_HOST_INTEREST_ADDRESS))->item))) + + +#endif /* !__ASSEMBLER__ */ + +#endif /* __TARGADDRS_H__ */ |