diff options
Diffstat (limited to 'drivers/staging/ath6kl/miscdrv/common_drv.c')
| -rw-r--r-- | drivers/staging/ath6kl/miscdrv/common_drv.c | 910 |
1 files changed, 0 insertions, 910 deletions
diff --git a/drivers/staging/ath6kl/miscdrv/common_drv.c b/drivers/staging/ath6kl/miscdrv/common_drv.c deleted file mode 100644 index 1ce539aa019b..000000000000 --- a/drivers/staging/ath6kl/miscdrv/common_drv.c +++ /dev/null @@ -1,910 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="common_drv.c" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// 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. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#include "a_config.h" -#include "athdefs.h" - -#include "hw/mbox_host_reg.h" -#include "gpio_reg.h" -#include "hw/rtc_reg.h" -#include "hw/mbox_reg.h" -#include "hw/apb_map.h" - -#include "a_osapi.h" -#include "targaddrs.h" -#include "hif.h" -#include "htc_api.h" -#include "wmi.h" -#include "bmi.h" -#include "bmi_msg.h" -#include "common_drv.h" -#define ATH_MODULE_NAME misc -#include "a_debug.h" -#include "ar6000_diag.h" - -static ATH_DEBUG_MODULE_DBG_INFO *g_pModuleInfoHead = NULL; -static A_MUTEX_T g_ModuleListLock; -static bool g_ModuleDebugInit = false; - -#ifdef ATH_DEBUG_MODULE - -ATH_DEBUG_INSTANTIATE_MODULE_VAR(misc, - "misc", - "Common and misc APIs", - ATH_DEBUG_MASK_DEFAULTS, - 0, - NULL); - -#endif - -#define HOST_INTEREST_ITEM_ADDRESS(target, item) \ - ((((target) == TARGET_TYPE_AR6002) ? AR6002_HOST_INTEREST_ITEM_ADDRESS(item) : \ - (((target) == TARGET_TYPE_AR6003) ? AR6003_HOST_INTEREST_ITEM_ADDRESS(item) : 0))) - - -#define AR6001_LOCAL_COUNT_ADDRESS 0x0c014080 -#define AR6002_LOCAL_COUNT_ADDRESS 0x00018080 -#define AR6003_LOCAL_COUNT_ADDRESS 0x00018080 -#define CPU_DBG_SEL_ADDRESS 0x00000483 -#define CPU_DBG_ADDRESS 0x00000484 - -static u8 custDataAR6002[AR6002_CUST_DATA_SIZE]; -static u8 custDataAR6003[AR6003_CUST_DATA_SIZE]; - -/* Compile the 4BYTE version of the window register setup routine, - * This mitigates host interconnect issues with non-4byte aligned bus requests, some - * interconnects use bus adapters that impose strict limitations. - * Since diag window access is not intended for performance critical operations, the 4byte mode should - * be satisfactory even though it generates 4X the bus activity. */ - -#ifdef USE_4BYTE_REGISTER_ACCESS - - /* set the window address register (using 4-byte register access ). */ -int ar6000_SetAddressWindowRegister(struct hif_device *hifDevice, u32 RegisterAddr, u32 Address) -{ - int status; - u8 addrValue[4]; - s32 i; - - /* write bytes 1,2,3 of the register to set the upper address bytes, the LSB is written - * last to initiate the access cycle */ - - for (i = 1; i <= 3; i++) { - /* fill the buffer with the address byte value we want to hit 4 times*/ - addrValue[0] = ((u8 *)&Address)[i]; - addrValue[1] = addrValue[0]; - addrValue[2] = addrValue[0]; - addrValue[3] = addrValue[0]; - - /* hit each byte of the register address with a 4-byte write operation to the same address, - * this is a harmless operation */ - status = HIFReadWrite(hifDevice, - RegisterAddr+i, - addrValue, - 4, - HIF_WR_SYNC_BYTE_FIX, - NULL); - if (status) { - break; - } - } - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write initial bytes of 0x%x to window reg: 0x%X \n", - Address, RegisterAddr)); - return status; - } - - /* write the address register again, this time write the whole 4-byte value. - * The effect here is that the LSB write causes the cycle to start, the extra - * 3 byte write to bytes 1,2,3 has no effect since we are writing the same values again */ - status = HIFReadWrite(hifDevice, - RegisterAddr, - (u8 *)(&Address), - 4, - HIF_WR_SYNC_BYTE_INC, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write 0x%x to window reg: 0x%X \n", - Address, RegisterAddr)); - return status; - } - - return 0; - - - -} - - -#else - - /* set the window address register */ -int ar6000_SetAddressWindowRegister(struct hif_device *hifDevice, u32 RegisterAddr, u32 Address) -{ - int status; - - /* write bytes 1,2,3 of the register to set the upper address bytes, the LSB is written - * last to initiate the access cycle */ - status = HIFReadWrite(hifDevice, - RegisterAddr+1, /* write upper 3 bytes */ - ((u8 *)(&Address))+1, - sizeof(u32)-1, - HIF_WR_SYNC_BYTE_INC, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write initial bytes of 0x%x to window reg: 0x%X \n", - RegisterAddr, Address)); - return status; - } - - /* write the LSB of the register, this initiates the operation */ - status = HIFReadWrite(hifDevice, - RegisterAddr, - (u8 *)(&Address), - sizeof(u8), - HIF_WR_SYNC_BYTE_INC, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write 0x%x to window reg: 0x%X \n", - RegisterAddr, Address)); - return status; - } - - return 0; -} - -#endif - -/* - * Read from the AR6000 through its diagnostic window. - * No cooperation from the Target is required for this. - */ -int -ar6000_ReadRegDiag(struct hif_device *hifDevice, u32 *address, u32 *data) -{ - int status; - - /* set window register to start read cycle */ - status = ar6000_SetAddressWindowRegister(hifDevice, - WINDOW_READ_ADDR_ADDRESS, - *address); - - if (status) { - return status; - } - - /* read the data */ - status = HIFReadWrite(hifDevice, - WINDOW_DATA_ADDRESS, - (u8 *)data, - sizeof(u32), - HIF_RD_SYNC_BYTE_INC, - NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot read from WINDOW_DATA_ADDRESS\n")); - return status; - } - - return status; -} - - -/* - * Write to the AR6000 through its diagnostic window. - * No cooperation from the Target is required for this. - */ -int -ar6000_WriteRegDiag(struct hif_device *hifDevice, u32 *address, u32 *data) -{ - int status; - - /* set write data */ - status = HIFReadWrite(hifDevice, - WINDOW_DATA_ADDRESS, - (u8 *)data, - sizeof(u32), - HIF_WR_SYNC_BYTE_INC, - NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write 0x%x to WINDOW_DATA_ADDRESS\n", *data)); - return status; - } - - /* set window register, which starts the write cycle */ - return ar6000_SetAddressWindowRegister(hifDevice, - WINDOW_WRITE_ADDR_ADDRESS, - *address); - } - -int -ar6000_ReadDataDiag(struct hif_device *hifDevice, u32 address, - u8 *data, u32 length) -{ - u32 count; - int status = 0; - - for (count = 0; count < length; count += 4, address += 4) { - if ((status = ar6000_ReadRegDiag(hifDevice, &address, - (u32 *)&data[count])) != 0) - { - break; - } - } - - return status; -} - -int -ar6000_WriteDataDiag(struct hif_device *hifDevice, u32 address, - u8 *data, u32 length) -{ - u32 count; - int status = 0; - - for (count = 0; count < length; count += 4, address += 4) { - if ((status = ar6000_WriteRegDiag(hifDevice, &address, - (u32 *)&data[count])) != 0) - { - break; - } - } - - return status; -} - -int -ar6k_ReadTargetRegister(struct hif_device *hifDevice, int regsel, u32 *regval) -{ - int status; - u8 vals[4]; - u8 register_selection[4]; - - register_selection[0] = register_selection[1] = register_selection[2] = register_selection[3] = (regsel & 0xff); - status = HIFReadWrite(hifDevice, - CPU_DBG_SEL_ADDRESS, - register_selection, - 4, - HIF_WR_SYNC_BYTE_FIX, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write CPU_DBG_SEL (%d)\n", regsel)); - return status; - } - - status = HIFReadWrite(hifDevice, - CPU_DBG_ADDRESS, - (u8 *)vals, - sizeof(vals), - HIF_RD_SYNC_BYTE_INC, - NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot read from CPU_DBG_ADDRESS\n")); - return status; - } - - *regval = vals[0]<<0 | vals[1]<<8 | vals[2]<<16 | vals[3]<<24; - - return status; -} - -void -ar6k_FetchTargetRegs(struct hif_device *hifDevice, u32 *targregs) -{ - int i; - u32 val; - - for (i=0; i<AR6003_FETCH_TARG_REGS_COUNT; i++) { - val=0xffffffff; - (void)ar6k_ReadTargetRegister(hifDevice, i, &val); - targregs[i] = val; - } -} - -#if 0 -static int -_do_write_diag(struct hif_device *hifDevice, u32 addr, u32 value) -{ - int status; - - status = ar6000_WriteRegDiag(hifDevice, &addr, &value); - if (status) - { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot force Target to execute ROM!\n")); - } - - return status; -} -#endif - - -/* - * Delay up to wait_msecs millisecs to allow Target to enter BMI phase, - * which is a good sign that it's alive and well. This is used after - * explicitly forcing the Target to reset. - * - * The wait_msecs time should be sufficiently long to cover any reasonable - * boot-time delay. For instance, AR6001 firmware allow one second for a - * low frequency crystal to settle before it calibrates the refclk frequency. - * - * TBD: Might want to add special handling for AR6K_OPTION_BMI_DISABLE. - */ -#if 0 -static int -_delay_until_target_alive(struct hif_device *hifDevice, s32 wait_msecs, u32 TargetType) -{ - s32 actual_wait; - s32 i; - u32 address; - - actual_wait = 0; - - /* Hardcode the address of LOCAL_COUNT_ADDRESS based on the target type */ - if (TargetType == TARGET_TYPE_AR6002) { - address = AR6002_LOCAL_COUNT_ADDRESS; - } else if (TargetType == TARGET_TYPE_AR6003) { - address = AR6003_LOCAL_COUNT_ADDRESS; - } else { - A_ASSERT(0); - } - address += 0x10; - for (i=0; actual_wait < wait_msecs; i++) { - u32 data; - - A_MDELAY(100); - actual_wait += 100; - - data = 0; - if (ar6000_ReadRegDiag(hifDevice, &address, &data) != 0) { - return A_ERROR; - } - - if (data != 0) { - /* No need to wait longer -- we have a BMI credit */ - return 0; - } - } - return A_ERROR; /* timed out */ -} -#endif - -#define AR6001_RESET_CONTROL_ADDRESS 0x0C000000 -#define AR6002_RESET_CONTROL_ADDRESS 0x00004000 -#define AR6003_RESET_CONTROL_ADDRESS 0x00004000 -/* reset device */ -int ar6000_reset_device(struct hif_device *hifDevice, u32 TargetType, bool waitForCompletion, bool coldReset) -{ - int status = 0; - u32 address; - u32 data; - - do { -// Workaround BEGIN - // address = RESET_CONTROL_ADDRESS; - - if (coldReset) { - data = RESET_CONTROL_COLD_RST_MASK; - } - else { - data = RESET_CONTROL_MBOX_RST_MASK; - } - - /* Hardcode the address of RESET_CONTROL_ADDRESS based on the target type */ - if (TargetType == TARGET_TYPE_AR6002) { - address = AR6002_RESET_CONTROL_ADDRESS; - } else if (TargetType == TARGET_TYPE_AR6003) { - address = AR6003_RESET_CONTROL_ADDRESS; - } else { - A_ASSERT(0); - } - - - status = ar6000_WriteRegDiag(hifDevice, &address, &data); - - if (status) { - break; - } - - if (!waitForCompletion) { - break; - } - -#if 0 - /* Up to 2 second delay to allow things to settle down */ - (void)_delay_until_target_alive(hifDevice, 2000, TargetType); - - /* - * Read back the RESET CAUSE register to ensure that the cold reset - * went through. - */ - - // address = RESET_CAUSE_ADDRESS; - /* Hardcode the address of RESET_CAUSE_ADDRESS based on the target type */ - if (TargetType == TARGET_TYPE_AR6002) { - address = 0x000040C0; - } else if (TargetType == TARGET_TYPE_AR6003) { - address = 0x000040C0; - } else { - A_ASSERT(0); - } - - data = 0; - status = ar6000_ReadRegDiag(hifDevice, &address, &data); - - if (status) { - break; - } - - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Reset Cause readback: 0x%X \n",data)); - data &= RESET_CAUSE_LAST_MASK; - if (data != 2) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Unable to cold reset the target \n")); - } -#endif -// Workaroud END - - } while (false); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Failed to reset target \n")); - } - - return 0; -} - -/* This should be called in BMI phase after firmware is downloaded */ -void -ar6000_copy_cust_data_from_target(struct hif_device *hifDevice, u32 TargetType) -{ - u32 eepHeaderAddr; - u8 AR6003CustDataShadow[AR6003_CUST_DATA_SIZE+4]; - s32 i; - - if (BMIReadMemory(hifDevice, - HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_board_data), - (u8 *)&eepHeaderAddr, - 4)!= 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMIReadMemory for reading board data address failed \n")); - return; - } - - if (TargetType == TARGET_TYPE_AR6003) { - eepHeaderAddr += 36; /* AR6003 customer data section offset is 37 */ - - for (i=0; i<AR6003_CUST_DATA_SIZE+4; i+=4){ - if (BMIReadSOCRegister(hifDevice, eepHeaderAddr, (u32 *)&AR6003CustDataShadow[i])!= 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMIReadSOCRegister () failed \n")); - return ; - } - eepHeaderAddr +=4; - } - - memcpy(custDataAR6003, AR6003CustDataShadow+1, AR6003_CUST_DATA_SIZE); - } - - if (TargetType == TARGET_TYPE_AR6002) { - eepHeaderAddr += 64; /* AR6002 customer data sectioin offset is 64 */ - - for (i=0; i<AR6002_CUST_DATA_SIZE; i+=4){ - if (BMIReadSOCRegister(hifDevice, eepHeaderAddr, (u32 *)&custDataAR6002[i])!= 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMIReadSOCRegister () failed \n")); - return ; - } - eepHeaderAddr +=4; - } - } - - return; -} - -/* This is the function to call when need to use the cust data */ -u8 *ar6000_get_cust_data_buffer(u32 TargetType) -{ - if (TargetType == TARGET_TYPE_AR6003) - return custDataAR6003; - - if (TargetType == TARGET_TYPE_AR6002) - return custDataAR6002; - - return NULL; -} - -#define REG_DUMP_COUNT_AR6001 38 /* WORDs, derived from AR600x_regdump.h */ -#define REG_DUMP_COUNT_AR6002 60 -#define REG_DUMP_COUNT_AR6003 60 -#define REGISTER_DUMP_LEN_MAX 60 -#if REG_DUMP_COUNT_AR6001 > REGISTER_DUMP_LEN_MAX -#error "REG_DUMP_COUNT_AR6001 too large" -#endif -#if REG_DUMP_COUNT_AR6002 > REGISTER_DUMP_LEN_MAX -#error "REG_DUMP_COUNT_AR6002 too large" -#endif -#if REG_DUMP_COUNT_AR6003 > REGISTER_DUMP_LEN_MAX -#error "REG_DUMP_COUNT_AR6003 too large" -#endif - - -void ar6000_dump_target_assert_info(struct hif_device *hifDevice, u32 TargetType) -{ - u32 address; - u32 regDumpArea = 0; - int status; - u32 regDumpValues[REGISTER_DUMP_LEN_MAX]; - u32 regDumpCount = 0; - u32 i; - - do { - - /* the reg dump pointer is copied to the host interest area */ - address = HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_failure_state); - address = TARG_VTOP(TargetType, address); - - if (TargetType == TARGET_TYPE_AR6002) { - regDumpCount = REG_DUMP_COUNT_AR6002; - } else if (TargetType == TARGET_TYPE_AR6003) { - regDumpCount = REG_DUMP_COUNT_AR6003; - } else { - A_ASSERT(0); - } - - /* read RAM location through diagnostic window */ - status = ar6000_ReadRegDiag(hifDevice, &address, ®DumpArea); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR6K: Failed to get ptr to register dump area \n")); - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR6K: Location of register dump data: 0x%X \n",regDumpArea)); - - if (regDumpArea == 0) { - /* no reg dump */ - break; - } - - regDumpArea = TARG_VTOP(TargetType, regDumpArea); - - /* fetch register dump data */ - status = ar6000_ReadDataDiag(hifDevice, - regDumpArea, - (u8 *)®DumpValues[0], - regDumpCount * (sizeof(u32))); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR6K: Failed to get register dump \n")); - break; - } - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR6K: Register Dump: \n")); - - for (i = 0; i < regDumpCount; i++) { - //ATHR_DISPLAY_MSG (_T(" %d : 0x%8.8X \n"), i, regDumpValues[i]); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" %d : 0x%8.8X \n",i, regDumpValues[i])); - -#ifdef UNDER_CE - /* - * For Every logPrintf() Open the File so that in case of Crashes - * We will have until the Last Message Flushed on to the File - * So use logPrintf Sparingly..!! - */ - tgtassertPrintf (ATH_DEBUG_TRC," %d: 0x%8.8X \n",i, regDumpValues[i]); -#endif - } - - } while (false); - -} - -/* set HTC/Mbox operational parameters, this can only be called when the target is in the - * BMI phase */ -int ar6000_set_htc_params(struct hif_device *hifDevice, - u32 TargetType, - u32 MboxIsrYieldValue, - u8 HtcControlBuffers) -{ - int status; - u32 blocksizes[HTC_MAILBOX_NUM_MAX]; - - do { - /* get the block sizes */ - status = HIFConfigureDevice(hifDevice, HIF_DEVICE_GET_MBOX_BLOCK_SIZE, - blocksizes, sizeof(blocksizes)); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR,("Failed to get block size info from HIF layer...\n")); - break; - } - /* note: we actually get the block size for mailbox 1, for SDIO the block - * size on mailbox 0 is artificially set to 1 */ - /* must be a power of 2 */ - A_ASSERT((blocksizes[1] & (blocksizes[1] - 1)) == 0); - - if (HtcControlBuffers != 0) { - /* set override for number of control buffers to use */ - blocksizes[1] |= ((u32)HtcControlBuffers) << 16; - } - - /* set the host interest area for the block size */ - status = BMIWriteMemory(hifDevice, - HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_mbox_io_block_sz), - (u8 *)&blocksizes[1], - 4); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR,("BMIWriteMemory for IO block size failed \n")); - break; - } - - AR_DEBUG_PRINTF(ATH_LOG_INF,("Block Size Set: %d (target address:0x%X)\n", - blocksizes[1], HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_mbox_io_block_sz))); - - if (MboxIsrYieldValue != 0) { - /* set the host interest area for the mbox ISR yield limit */ - status = BMIWriteMemory(hifDevice, - HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_mbox_isr_yield_limit), - (u8 *)&MboxIsrYieldValue, - 4); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR,("BMIWriteMemory for yield limit failed \n")); - break; - } - } - - } while (false); - - return status; -} - -void DebugDumpBytes(u8 *buffer, u16 length, char *pDescription) -{ - char stream[60]; - char byteOffsetStr[10]; - u32 i; - u16 offset, count, byteOffset; - - A_PRINTF("<---------Dumping %d Bytes : %s ------>\n", length, pDescription); - - count = 0; - offset = 0; - byteOffset = 0; - for(i = 0; i < length; i++) { - A_SPRINTF(stream + offset, "%2.2X ", buffer[i]); - count ++; - offset += 3; - - if(count == 16) { - count = 0; - offset = 0; - A_SPRINTF(byteOffsetStr,"%4.4X",byteOffset); - A_PRINTF("[%s]: %s\n", byteOffsetStr, stream); - A_MEMZERO(stream, 60); - byteOffset += 16; - } - } - - if(offset != 0) { - A_SPRINTF(byteOffsetStr,"%4.4X",byteOffset); - A_PRINTF("[%s]: %s\n", byteOffsetStr, stream); - } - - A_PRINTF("<------------------------------------------------->\n"); -} - -void a_dump_module_debug_info(ATH_DEBUG_MODULE_DBG_INFO *pInfo) -{ - int i; - struct ath_debug_mask_description *pDesc; - - if (pInfo == NULL) { - return; - } - - pDesc = pInfo->pMaskDescriptions; - - A_PRINTF("========================================================\n\n"); - A_PRINTF("Module Debug Info => Name : %s \n", pInfo->ModuleName); - A_PRINTF(" => Descr. : %s \n", pInfo->ModuleDescription); - A_PRINTF("\n Current mask => 0x%8.8X \n", pInfo->CurrentMask); - A_PRINTF("\n Avail. Debug Masks :\n\n"); - - for (i = 0; i < pInfo->MaxDescriptions; i++,pDesc++) { - A_PRINTF(" => 0x%8.8X -- %s \n", pDesc->Mask, pDesc->Description); - } - - if (0 == i) { - A_PRINTF(" => * none defined * \n"); - } - - A_PRINTF("\n Standard Debug Masks :\n\n"); - /* print standard masks */ - A_PRINTF(" => 0x%8.8X -- Errors \n", ATH_DEBUG_ERR); - A_PRINTF(" => 0x%8.8X -- Warnings \n", ATH_DEBUG_WARN); - A_PRINTF(" => 0x%8.8X -- Informational \n", ATH_DEBUG_INFO); - A_PRINTF(" => 0x%8.8X -- Tracing \n", ATH_DEBUG_TRC); - A_PRINTF("\n========================================================\n"); - -} - - -static ATH_DEBUG_MODULE_DBG_INFO *FindModule(char *module_name) -{ - ATH_DEBUG_MODULE_DBG_INFO *pInfo = g_pModuleInfoHead; - - if (!g_ModuleDebugInit) { - return NULL; - } - - while (pInfo != NULL) { - /* TODO: need to use something other than strlen */ - if (memcmp(pInfo->ModuleName,module_name,strlen(module_name)) == 0) { - break; - } - pInfo = pInfo->pNext; - } - - return pInfo; -} - - -void a_register_module_debug_info(ATH_DEBUG_MODULE_DBG_INFO *pInfo) -{ - if (!g_ModuleDebugInit) { - return; - } - - A_MUTEX_LOCK(&g_ModuleListLock); - - if (!(pInfo->Flags & ATH_DEBUG_INFO_FLAGS_REGISTERED)) { - if (g_pModuleInfoHead == NULL) { - g_pModuleInfoHead = pInfo; - } else { - pInfo->pNext = g_pModuleInfoHead; - g_pModuleInfoHead = pInfo; - } - pInfo->Flags |= ATH_DEBUG_INFO_FLAGS_REGISTERED; - } - - A_MUTEX_UNLOCK(&g_ModuleListLock); -} - -void a_dump_module_debug_info_by_name(char *module_name) -{ - ATH_DEBUG_MODULE_DBG_INFO *pInfo = g_pModuleInfoHead; - - if (!g_ModuleDebugInit) { - return; - } - - if (memcmp(module_name,"all",3) == 0) { - /* dump all */ - while (pInfo != NULL) { - a_dump_module_debug_info(pInfo); - pInfo = pInfo->pNext; - } - return; - } - - pInfo = FindModule(module_name); - - if (pInfo != NULL) { - a_dump_module_debug_info(pInfo); - } - -} - -int a_get_module_mask(char *module_name, u32 *pMask) -{ - ATH_DEBUG_MODULE_DBG_INFO *pInfo = FindModule(module_name); - - if (NULL == pInfo) { - return A_ERROR; - } - - *pMask = pInfo->CurrentMask; - return 0; -} - -int a_set_module_mask(char *module_name, u32 Mask) -{ - ATH_DEBUG_MODULE_DBG_INFO *pInfo = FindModule(module_name); - - if (NULL == pInfo) { - return A_ERROR; - } - - pInfo->CurrentMask = Mask; - A_PRINTF("Module %s, new mask: 0x%8.8X \n",module_name,pInfo->CurrentMask); - return 0; -} - - -void a_module_debug_support_init(void) -{ - if (g_ModuleDebugInit) { - return; - } - A_MUTEX_INIT(&g_ModuleListLock); - g_pModuleInfoHead = NULL; - g_ModuleDebugInit = true; - A_REGISTER_MODULE_DEBUG_INFO(misc); -} - -void a_module_debug_support_cleanup(void) -{ - ATH_DEBUG_MODULE_DBG_INFO *pInfo = g_pModuleInfoHead; - ATH_DEBUG_MODULE_DBG_INFO *pCur; - - if (!g_ModuleDebugInit) { - return; - } - - g_ModuleDebugInit = false; - - A_MUTEX_LOCK(&g_ModuleListLock); - - while (pInfo != NULL) { - pCur = pInfo; - pInfo = pInfo->pNext; - pCur->pNext = NULL; - /* clear registered flag */ - pCur->Flags &= ~ATH_DEBUG_INFO_FLAGS_REGISTERED; - } - - A_MUTEX_UNLOCK(&g_ModuleListLock); - - A_MUTEX_DELETE(&g_ModuleListLock); - g_pModuleInfoHead = NULL; -} - - /* can only be called during bmi init stage */ -int ar6000_set_hci_bridge_flags(struct hif_device *hifDevice, - u32 TargetType, - u32 Flags) -{ - int status = 0; - - do { - - if (TargetType != TARGET_TYPE_AR6003) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("Target Type:%d, does not support HCI bridging! \n", - TargetType)); - break; - } - - /* set hci bridge flags */ - status = BMIWriteMemory(hifDevice, - HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_hci_bridge_flags), - (u8 *)&Flags, - 4); - - - } while (false); - - return status; -} - |