1/* 2 * Copyright (c) 2004-2010 Atheros Communications Inc. 3 * Copyright (c) 2011 Qualcomm Atheros, Inc. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18#ifndef TARGET_H 19#define TARGET_H 20 21#define AR6003_BOARD_DATA_SZ 1024 22#define AR6003_BOARD_EXT_DATA_SZ 768 23#define AR6003_BOARD_EXT_DATA_SZ_V2 1024 24 25#define AR6004_BOARD_DATA_SZ 6144 26#define AR6004_BOARD_EXT_DATA_SZ 0 27 28#define RESET_CONTROL_ADDRESS 0x00000000 29#define RESET_CONTROL_COLD_RST 0x00000100 30#define RESET_CONTROL_MBOX_RST 0x00000004 31 32#define CPU_CLOCK_STANDARD_S 0 33#define CPU_CLOCK_STANDARD 0x00000003 34#define CPU_CLOCK_ADDRESS 0x00000020 35 36#define CLOCK_CONTROL_ADDRESS 0x00000028 37#define CLOCK_CONTROL_LF_CLK32_S 2 38#define CLOCK_CONTROL_LF_CLK32 0x00000004 39 40#define SYSTEM_SLEEP_ADDRESS 0x000000c4 41#define SYSTEM_SLEEP_DISABLE_S 0 42#define SYSTEM_SLEEP_DISABLE 0x00000001 43 44#define LPO_CAL_ADDRESS 0x000000e0 45#define LPO_CAL_ENABLE_S 20 46#define LPO_CAL_ENABLE 0x00100000 47 48#define GPIO_PIN10_ADDRESS 0x00000050 49#define GPIO_PIN11_ADDRESS 0x00000054 50#define GPIO_PIN12_ADDRESS 0x00000058 51#define GPIO_PIN13_ADDRESS 0x0000005c 52 53#define HOST_INT_STATUS_ADDRESS 0x00000400 54#define HOST_INT_STATUS_ERROR_S 7 55#define HOST_INT_STATUS_ERROR 0x00000080 56 57#define HOST_INT_STATUS_CPU_S 6 58#define HOST_INT_STATUS_CPU 0x00000040 59 60#define HOST_INT_STATUS_COUNTER_S 4 61#define HOST_INT_STATUS_COUNTER 0x00000010 62 63#define CPU_INT_STATUS_ADDRESS 0x00000401 64 65#define ERROR_INT_STATUS_ADDRESS 0x00000402 66#define ERROR_INT_STATUS_WAKEUP_S 2 67#define ERROR_INT_STATUS_WAKEUP 0x00000004 68 69#define ERROR_INT_STATUS_RX_UNDERFLOW_S 1 70#define ERROR_INT_STATUS_RX_UNDERFLOW 0x00000002 71 72#define ERROR_INT_STATUS_TX_OVERFLOW_S 0 73#define ERROR_INT_STATUS_TX_OVERFLOW 0x00000001 74 75#define COUNTER_INT_STATUS_ADDRESS 0x00000403 76#define COUNTER_INT_STATUS_COUNTER_S 0 77#define COUNTER_INT_STATUS_COUNTER 0x000000ff 78 79#define RX_LOOKAHEAD_VALID_ADDRESS 0x00000405 80 81#define INT_STATUS_ENABLE_ADDRESS 0x00000418 82#define INT_STATUS_ENABLE_ERROR_S 7 83#define INT_STATUS_ENABLE_ERROR 0x00000080 84 85#define INT_STATUS_ENABLE_CPU_S 6 86#define INT_STATUS_ENABLE_CPU 0x00000040 87 88#define INT_STATUS_ENABLE_INT_S 5 89#define INT_STATUS_ENABLE_INT 0x00000020 90#define INT_STATUS_ENABLE_COUNTER_S 4 91#define INT_STATUS_ENABLE_COUNTER 0x00000010 92 93#define INT_STATUS_ENABLE_MBOX_DATA_S 0 94#define INT_STATUS_ENABLE_MBOX_DATA 0x0000000f 95 96#define CPU_INT_STATUS_ENABLE_ADDRESS 0x00000419 97#define CPU_INT_STATUS_ENABLE_BIT_S 0 98#define CPU_INT_STATUS_ENABLE_BIT 0x000000ff 99 100#define ERROR_STATUS_ENABLE_ADDRESS 0x0000041a 101#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_S 1 102#define ERROR_STATUS_ENABLE_RX_UNDERFLOW 0x00000002 103 104#define ERROR_STATUS_ENABLE_TX_OVERFLOW_S 0 105#define ERROR_STATUS_ENABLE_TX_OVERFLOW 0x00000001 106 107#define COUNTER_INT_STATUS_ENABLE_ADDRESS 0x0000041b 108#define COUNTER_INT_STATUS_ENABLE_BIT_S 0 109#define COUNTER_INT_STATUS_ENABLE_BIT 0x000000ff 110 111#define COUNT_ADDRESS 0x00000420 112 113#define COUNT_DEC_ADDRESS 0x00000440 114 115#define WINDOW_DATA_ADDRESS 0x00000474 116#define WINDOW_WRITE_ADDR_ADDRESS 0x00000478 117#define WINDOW_READ_ADDR_ADDRESS 0x0000047c 118#define CPU_DBG_SEL_ADDRESS 0x00000483 119#define CPU_DBG_ADDRESS 0x00000484 120 121#define LOCAL_SCRATCH_ADDRESS 0x000000c0 122#define ATH6KL_OPTION_SLEEP_DISABLE 0x08 123 124#define RTC_BASE_ADDRESS 0x00004000 125#define GPIO_BASE_ADDRESS 0x00014000 126#define MBOX_BASE_ADDRESS 0x00018000 127#define ANALOG_INTF_BASE_ADDRESS 0x0001c000 128 129/* real name of the register is unknown */ 130#define ATH6KL_ANALOG_PLL_REGISTER (ANALOG_INTF_BASE_ADDRESS + 0x284) 131 132#define SM(f, v) (((v) << f##_S) & f) 133#define MS(f, v) (((v) & f) >> f##_S) 134 135/* 136 * xxx_HOST_INTEREST_ADDRESS is the address in Target RAM of the 137 * host_interest structure. 138 * 139 * Host Interest is shared between Host and Target in order to coordinate 140 * between the two, and is intended to remain constant (with additions only 141 * at the end). 142 */ 143#define ATH6KL_AR6003_HI_START_ADDR 0x00540600 144#define ATH6KL_AR6004_HI_START_ADDR 0x00400800 145 146/* 147 * These are items that the Host may need to access 148 * via BMI or via the Diagnostic Window. The position 149 * of items in this structure must remain constant. 150 * across firmware revisions! 151 * 152 * Types for each item must be fixed size across target and host platforms. 153 * The structure is used only to calculate offset for each register with 154 * HI_ITEM() macro, no values are stored to it. 155 * 156 * More items may be added at the end. 157 */ 158struct host_interest { 159 /* 160 * Pointer to application-defined area, if any. 161 * Set by Target application during startup. 162 */ 163 u32 hi_app_host_interest; /* 0x00 */ 164 165 /* Pointer to register dump area, valid after Target crash. */ 166 u32 hi_failure_state; /* 0x04 */ 167 168 /* Pointer to debug logging header */ 169 u32 hi_dbglog_hdr; /* 0x08 */ 170 171 u32 hi_unused1; /* 0x0c */ 172 173 /* 174 * General-purpose flag bits, similar to ATH6KL_OPTION_* flags. 175 * Can be used by application rather than by OS. 176 */ 177 u32 hi_option_flag; /* 0x10 */ 178 179 /* 180 * Boolean that determines whether or not to 181 * display messages on the serial port. 182 */ 183 u32 hi_serial_enable; /* 0x14 */ 184 185 /* Start address of DataSet index, if any */ 186 u32 hi_dset_list_head; /* 0x18 */ 187 188 /* Override Target application start address */ 189 u32 hi_app_start; /* 0x1c */ 190 191 /* Clock and voltage tuning */ 192 u32 hi_skip_clock_init; /* 0x20 */ 193 u32 hi_core_clock_setting; /* 0x24 */ 194 u32 hi_cpu_clock_setting; /* 0x28 */ 195 u32 hi_system_sleep_setting; /* 0x2c */ 196 u32 hi_xtal_control_setting; /* 0x30 */ 197 u32 hi_pll_ctrl_setting_24ghz; /* 0x34 */ 198 u32 hi_pll_ctrl_setting_5ghz; /* 0x38 */ 199 u32 hi_ref_voltage_trim_setting; /* 0x3c */ 200 u32 hi_clock_info; /* 0x40 */ 201 202 /* 203 * Flash configuration overrides, used only 204 * when firmware is not executing from flash. 205 * (When using flash, modify the global variables 206 * with equivalent names.) 207 */ 208 u32 hi_bank0_addr_value; /* 0x44 */ 209 u32 hi_bank0_read_value; /* 0x48 */ 210 u32 hi_bank0_write_value; /* 0x4c */ 211 u32 hi_bank0_config_value; /* 0x50 */ 212 213 /* Pointer to Board Data */ 214 u32 hi_board_data; /* 0x54 */ 215 u32 hi_board_data_initialized; /* 0x58 */ 216 217 u32 hi_dset_ram_index_tbl; /* 0x5c */ 218 219 u32 hi_desired_baud_rate; /* 0x60 */ 220 u32 hi_dbglog_config; /* 0x64 */ 221 u32 hi_end_ram_reserve_sz; /* 0x68 */ 222 u32 hi_mbox_io_block_sz; /* 0x6c */ 223 224 u32 hi_num_bpatch_streams; /* 0x70 -- unused */ 225 u32 hi_mbox_isr_yield_limit; /* 0x74 */ 226 227 u32 hi_refclk_hz; /* 0x78 */ 228 u32 hi_ext_clk_detected; /* 0x7c */ 229 u32 hi_dbg_uart_txpin; /* 0x80 */ 230 u32 hi_dbg_uart_rxpin; /* 0x84 */ 231 u32 hi_hci_uart_baud; /* 0x88 */ 232 u32 hi_hci_uart_pin_assignments; /* 0x8C */ 233 /* 234 * NOTE: byte [0] = tx pin, [1] = rx pin, [2] = rts pin, [3] = cts 235 * pin 236 */ 237 u32 hi_hci_uart_baud_scale_val; /* 0x90 */ 238 u32 hi_hci_uart_baud_step_val; /* 0x94 */ 239 240 u32 hi_allocram_start; /* 0x98 */ 241 u32 hi_allocram_sz; /* 0x9c */ 242 u32 hi_hci_bridge_flags; /* 0xa0 */ 243 u32 hi_hci_uart_support_pins; /* 0xa4 */ 244 /* 245 * NOTE: byte [0] = RESET pin (bit 7 is polarity), 246 * bytes[1]..bytes[3] are for future use 247 */ 248 u32 hi_hci_uart_pwr_mgmt_params; /* 0xa8 */ 249 /* 250 * 0xa8 - [1]: 0 = UART FC active low, 1 = UART FC active high 251 * [31:16]: wakeup timeout in ms 252 */ 253 254 /* Pointer to extended board data */ 255 u32 hi_board_ext_data; /* 0xac */ 256 u32 hi_board_ext_data_config; /* 0xb0 */ 257 258 /* 259 * Bit [0] : valid 260 * Bit[31:16: size 261 */ 262 /* 263 * hi_reset_flag is used to do some stuff when target reset. 264 * such as restore app_start after warm reset or 265 * preserve host Interest area, or preserve ROM data, literals etc. 266 */ 267 u32 hi_reset_flag; /* 0xb4 */ 268 /* indicate hi_reset_flag is valid */ 269 u32 hi_reset_flag_valid; /* 0xb8 */ 270 u32 hi_hci_uart_pwr_mgmt_params_ext; /* 0xbc */ 271 /* 272 * 0xbc - [31:0]: idle timeout in ms 273 */ 274 /* ACS flags */ 275 u32 hi_acs_flags; /* 0xc0 */ 276 u32 hi_console_flags; /* 0xc4 */ 277 u32 hi_nvram_state; /* 0xc8 */ 278 u32 hi_option_flag2; /* 0xcc */ 279 280 /* If non-zero, override values sent to Host in WMI_READY event. */ 281 u32 hi_sw_version_override; /* 0xd0 */ 282 u32 hi_abi_version_override; /* 0xd4 */ 283 284 /* 285 * Percentage of high priority RX traffic to total expected RX traffic - 286 * applicable only to ar6004 287 */ 288 u32 hi_hp_rx_traffic_ratio; /* 0xd8 */ 289 290 /* test applications flags */ 291 u32 hi_test_apps_related ; /* 0xdc */ 292 /* location of test script */ 293 u32 hi_ota_testscript; /* 0xe0 */ 294 /* location of CAL data */ 295 u32 hi_cal_data; /* 0xe4 */ 296 /* Number of packet log buffers */ 297 u32 hi_pktlog_num_buffers; /* 0xe8 */ 298 299} __packed; 300 301#define HI_ITEM(item) offsetof(struct host_interest, item) 302 303#define HI_OPTION_MAC_ADDR_METHOD_SHIFT 3 304 305#define HI_OPTION_FW_MODE_IBSS 0x0 306#define HI_OPTION_FW_MODE_BSS_STA 0x1 307#define HI_OPTION_FW_MODE_AP 0x2 308 309#define HI_OPTION_FW_SUBMODE_NONE 0x0 310#define HI_OPTION_FW_SUBMODE_P2PDEV 0x1 311#define HI_OPTION_FW_SUBMODE_P2PCLIENT 0x2 312#define HI_OPTION_FW_SUBMODE_P2PGO 0x3 313 314#define HI_OPTION_NUM_DEV_SHIFT 0x9 315 316#define HI_OPTION_FW_BRIDGE_SHIFT 0x04 317 318/* Fw Mode/SubMode Mask 319|------------------------------------------------------------------------------| 320| SUB | SUB | SUB | SUB | | | | 321| MODE[3] | MODE[2] | MODE[1] | MODE[0] | MODE[3] | MODE[2] | MODE[1] | MODE[0| 322| (2) | (2) | (2) | (2) | (2) | (2) | (2) | (2) 323|------------------------------------------------------------------------------| 324*/ 325#define HI_OPTION_FW_MODE_BITS 0x2 326#define HI_OPTION_FW_MODE_SHIFT 0xC 327 328#define HI_OPTION_FW_SUBMODE_BITS 0x2 329#define HI_OPTION_FW_SUBMODE_SHIFT 0x14 330 331/* Convert a Target virtual address into a Target physical address */ 332#define AR6003_VTOP(vaddr) ((vaddr) & 0x001fffff) 333#define AR6004_VTOP(vaddr) (vaddr) 334 335#define TARG_VTOP(target_type, vaddr) \ 336 (((target_type) == TARGET_TYPE_AR6003) ? AR6003_VTOP(vaddr) : \ 337 (((target_type) == TARGET_TYPE_AR6004) ? AR6004_VTOP(vaddr) : 0)) 338 339#define ATH6KL_FWLOG_PAYLOAD_SIZE 1500 340 341struct ath6kl_dbglog_buf { 342 __le32 next; 343 __le32 buffer_addr; 344 __le32 bufsize; 345 __le32 length; 346 __le32 count; 347 __le32 free; 348} __packed; 349 350struct ath6kl_dbglog_hdr { 351 __le32 dbuf_addr; 352 __le32 dropped; 353} __packed; 354 355#endif 356