diff options
author | Marek Belisko <marek.belisko@open-nandra.com> | 2010-12-14 14:02:54 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-12-16 12:20:05 -0800 |
commit | 0ce72ea3b2f29e5755b095a5b217b9bab8386a03 (patch) | |
tree | b664b448754ad4ee7176629486475f383ab945bc /drivers/staging/ft1000/ft1000-usb | |
parent | c346541f3d8c6e90b6aadc0511c27a6de15fdee5 (diff) |
staging: ft1000: Fix camelcase variable names.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/ft1000/ft1000-usb')
-rw-r--r-- | drivers/staging/ft1000/ft1000-usb/ft1000_download.c | 204 |
1 files changed, 102 insertions, 102 deletions
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c index e4905ad2bad..17546d8ec08 100644 --- a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c @@ -772,26 +772,26 @@ static u32 write_blk_fifo (struct ft1000_device *ft1000dev, u16 **pUsFile, u8 ** u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLength) { - u16 Status = STATUS_SUCCESS; - u32 uiState; + u16 status = STATUS_SUCCESS; + u32 state; u16 handshake; - struct pseudo_hdr *pHdr; - u16 usHdrLength; + struct pseudo_hdr *pseudo_header; + u16 pseudo_header_len; long word_length; u16 request; u16 temp; u16 tempword; - struct dsp_file_hdr *pFileHdr5; - struct dsp_image_info *pDspImageInfoV6 = NULL; + struct dsp_file_hdr *file_hdr; + struct dsp_image_info *dsp_img_info = NULL; long requested_version; - bool bGoodVersion; - struct drv_msg *pMailBoxData; - u16 *pUsData = NULL; - u16 *pUsFile = NULL; - u8 *pUcFile = NULL; - u8 *pBootEnd = NULL, *pCodeEnd= NULL; - int imageN; + bool correct_version; + struct drv_msg *mailbox_data; + u16 *data = NULL; + u16 *s_file = NULL; + u8 *c_file = NULL; + u8 *boot_end = NULL, *code_end= NULL; + int image; long loader_code_address, loader_code_size = 0; long run_address = 0, run_size = 0; @@ -814,24 +814,24 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng // Get version id of file, at first 4 bytes of file, for newer files. // - uiState = STATE_START_DWNLD; + state = STATE_START_DWNLD; - pFileHdr5 = (struct dsp_file_hdr *)pFileStart; + file_hdr = (struct dsp_file_hdr *)pFileStart; ft1000_write_register (ft1000dev, 0x800, FT1000_REG_MAG_WATERMARK); - pUsFile = (u16 *)(pFileStart + pFileHdr5->loader_offset); - pUcFile = (u8 *)(pFileStart + pFileHdr5->loader_offset); + s_file = (u16 *)(pFileStart + file_hdr->loader_offset); + c_file = (u8 *)(pFileStart + file_hdr->loader_offset); - pBootEnd = (u8 *)(pFileStart + pFileHdr5->loader_code_end); + boot_end = (u8 *)(pFileStart + file_hdr->loader_code_end); - loader_code_address = pFileHdr5->loader_code_address; - loader_code_size = pFileHdr5->loader_code_size; - bGoodVersion = FALSE; + loader_code_address = file_hdr->loader_code_address; + loader_code_size = file_hdr->loader_code_size; + correct_version = FALSE; - while ((Status == STATUS_SUCCESS) && (uiState != STATE_DONE_FILE)) + while ((status == STATUS_SUCCESS) && (state != STATE_DONE_FILE)) { - switch (uiState) + switch (state) { case STATE_START_DWNLD: DEBUG("FT1000:STATE_START_DWNLD\n"); @@ -848,10 +848,10 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng else { DEBUG("FT1000:download:Download error: Handshake failed\n"); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; } - uiState = STATE_BOOT_DWNLD; + state = STATE_BOOT_DWNLD; break; @@ -878,11 +878,11 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng case REQUEST_DONE_BL: DEBUG("FT1000:REQUEST_DONE_BL\n"); /* Reposition ptrs to beginning of code section */ - pUsFile = (u16 *)(pBootEnd); - pUcFile = (u8 *)(pBootEnd); - //DEBUG("FT1000:download:pUsFile = 0x%8x\n", (int)pUsFile); - //DEBUG("FT1000:download:pUcFile = 0x%8x\n", (int)pUcFile); - uiState = STATE_CODE_DWNLD; + s_file = (u16 *)(boot_end); + c_file = (u8 *)(boot_end); + //DEBUG("FT1000:download:s_file = 0x%8x\n", (int)s_file); + //DEBUG("FT1000:download:c_file = 0x%8x\n", (int)c_file); + state = STATE_CODE_DWNLD; pft1000info->fcodeldr = 1; break; case REQUEST_CODE_SEGMENT: @@ -893,17 +893,17 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng if (word_length > MAX_LENGTH) { DEBUG("FT1000:download:Download error: Max length exceeded\n"); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; break; } - if ( (word_length*2 + pUcFile) > pBootEnd) + if ( (word_length*2 + c_file) > boot_end) { /* * Error, beyond boot code range. */ DEBUG("FT1000:download:Download error: Requested len=%d exceeds BOOT code boundry.\n", (int)word_length); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; break; } /* @@ -914,12 +914,12 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng word_length++; word_length = word_length / 2; - Status = write_blk(ft1000dev, &pUsFile, &pUcFile, word_length); - //DEBUG("write_blk returned %d\n", Status); + status = write_blk(ft1000dev, &s_file, &c_file, word_length); + //DEBUG("write_blk returned %d\n", status); break; default: DEBUG("FT1000:download:Download error: Bad request type=%d in BOOT download state.\n",request); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; break; } if (pft1000info->usbboot) @@ -930,7 +930,7 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng else { DEBUG("FT1000:download:Download error: Handshake failed\n"); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; } break; @@ -959,7 +959,7 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng break; case REQUEST_RUN_ADDRESS: DEBUG("FT1000:download: REQUEST_RUN_ADDRESS\n"); - if (bGoodVersion) + if (correct_version) { DEBUG("FT1000:download:run_address = 0x%8x\n", (int)run_address); put_request_value(ft1000dev, run_address); @@ -967,13 +967,13 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng else { DEBUG("FT1000:download:Download error: Got Run address request before image offset request.\n"); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; break; } break; case REQUEST_CODE_LENGTH: DEBUG("FT1000:download:REQUEST_CODE_LENGTH\n"); - if (bGoodVersion) + if (correct_version) { DEBUG("FT1000:download:run_size = 0x%8x\n", (int)run_size); put_request_value(ft1000dev, run_size); @@ -981,23 +981,23 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng else { DEBUG("FT1000:download:Download error: Got Size request before image offset request.\n"); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; break; } break; case REQUEST_DONE_CL: pft1000info->usbboot = 3; /* Reposition ptrs to beginning of provisioning section */ - pUsFile = (u16 *)(pFileStart + pFileHdr5->commands_offset); - pUcFile = (u8 *)(pFileStart + pFileHdr5->commands_offset); - uiState = STATE_DONE_DWNLD; + s_file = (u16 *)(pFileStart + file_hdr->commands_offset); + c_file = (u8 *)(pFileStart + file_hdr->commands_offset); + state = STATE_DONE_DWNLD; break; case REQUEST_CODE_SEGMENT: //DEBUG("FT1000:download: REQUEST_CODE_SEGMENT - CODELOADER\n"); - if (!bGoodVersion) + if (!correct_version) { DEBUG("FT1000:download:Download error: Got Code Segment request before image offset request.\n"); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; break; } #if 0 @@ -1011,17 +1011,17 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng #endif { DEBUG("FT1000:download:Download error: Max length exceeded\n"); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; break; } - if ( (word_length*2 + pUcFile) > pCodeEnd) + if ( (word_length*2 + c_file) > code_end) { /* * Error, beyond boot code range. */ DEBUG("FT1000:download:Download error: Requested len=%d exceeds DSP code boundry.\n", (int)word_length); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; break; } /* @@ -1032,7 +1032,7 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng word_length++; word_length = word_length / 2; - write_blk_fifo (ft1000dev, &pUsFile, &pUcFile, word_length); + write_blk_fifo (ft1000dev, &s_file, &c_file, word_length); if (pft1000info->usbboot == 0) pft1000info->usbboot++; if (pft1000info->usbboot == 1) { @@ -1047,13 +1047,13 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng // Convert length from byte count to word count. Make sure we round up. word_length = (long)(pft1000info->DSPInfoBlklen + 1)/2; put_request_value(ft1000dev, word_length); - pMailBoxData = (struct drv_msg *)&(pft1000info->DSPInfoBlk[0]); + mailbox_data = (struct drv_msg *)&(pft1000info->DSPInfoBlk[0]); /* * Position ASIC DPRAM auto-increment pointer. */ - pUsData = (u16 *)&pMailBoxData->data[0]; + data = (u16 *)&mailbox_data->data[0]; dpram = (u16)DWNLD_MAG1_PS_HDR_LOC; if (word_length & 0x1) word_length++; @@ -1064,22 +1064,22 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng for (; word_length > 0; word_length--) /* In words */ { - templong = *pUsData++; - templong |= (*pUsData++ << 16); - Status = fix_ft1000_write_dpram32 (ft1000dev, dpram++, (u8 *)&templong); + templong = *data++; + templong |= (*data++ << 16); + status = fix_ft1000_write_dpram32 (ft1000dev, dpram++, (u8 *)&templong); } break; case REQUEST_VERSION_INFO: DEBUG("FT1000:download:REQUEST_VERSION_INFO\n"); - word_length = pFileHdr5->version_data_size; + word_length = file_hdr->version_data_size; put_request_value(ft1000dev, word_length); /* * Position ASIC DPRAM auto-increment pointer. */ - pUsFile = (u16 *)(pFileStart + pFileHdr5->version_data_offset); + s_file = (u16 *)(pFileStart + file_hdr->version_data_offset); dpram = (u16)DWNLD_MAG1_PS_HDR_LOC; @@ -1092,59 +1092,59 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng for (; word_length > 0; word_length--) /* In words */ { - templong = ntohs(*pUsFile++); - temp = ntohs(*pUsFile++); + templong = ntohs(*s_file++); + temp = ntohs(*s_file++); templong |= (temp << 16); - Status = fix_ft1000_write_dpram32 (ft1000dev, dpram++, (u8 *)&templong); + status = fix_ft1000_write_dpram32 (ft1000dev, dpram++, (u8 *)&templong); } break; case REQUEST_CODE_BY_VERSION: DEBUG("FT1000:download:REQUEST_CODE_BY_VERSION\n"); - bGoodVersion = FALSE; + correct_version = FALSE; requested_version = get_request_value(ft1000dev); - pDspImageInfoV6 = (struct dsp_image_info *)(pFileStart + sizeof(struct dsp_file_hdr )); + dsp_img_info = (struct dsp_image_info *)(pFileStart + sizeof(struct dsp_file_hdr )); - for (imageN = 0; imageN < pFileHdr5->nDspImages; imageN++) + for (image = 0; image < file_hdr->nDspImages; image++) { - temp = (u16)(pDspImageInfoV6->version); + temp = (u16)(dsp_img_info->version); templong = temp; - temp = (u16)(pDspImageInfoV6->version >> 16); + temp = (u16)(dsp_img_info->version >> 16); templong |= (temp << 16); if (templong == (u32)requested_version) { - bGoodVersion = TRUE; - DEBUG("FT1000:download: bGoodVersion is TRUE\n"); - pUsFile = (u16 *)(pFileStart + pDspImageInfoV6->begin_offset); - pUcFile = (u8 *)(pFileStart + pDspImageInfoV6->begin_offset); - pCodeEnd = (u8 *)(pFileStart + pDspImageInfoV6->end_offset); - run_address = pDspImageInfoV6->run_address; - run_size = pDspImageInfoV6->image_size; - image_chksum = (u32)pDspImageInfoV6->checksum; + correct_version = TRUE; + DEBUG("FT1000:download: correct_version is TRUE\n"); + s_file = (u16 *)(pFileStart + dsp_img_info->begin_offset); + c_file = (u8 *)(pFileStart + dsp_img_info->begin_offset); + code_end = (u8 *)(pFileStart + dsp_img_info->end_offset); + run_address = dsp_img_info->run_address; + run_size = dsp_img_info->image_size; + image_chksum = (u32)dsp_img_info->checksum; break; } - pDspImageInfoV6++; + dsp_img_info++; } //end of for - if (!bGoodVersion) + if (!correct_version) { /* * Error, beyond boot code range. */ DEBUG("FT1000:download:Download error: Bad Version Request = 0x%x.\n",(int)requested_version); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; break; } break; default: DEBUG("FT1000:download:Download error: Bad request type=%d in CODE download state.\n",request); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; break; } if (pft1000info->usbboot) @@ -1155,94 +1155,94 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32 FileLeng else { DEBUG("FT1000:download:Download error: Handshake failed\n"); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; } break; case STATE_DONE_DWNLD: DEBUG("FT1000:download:Code loader is done...\n"); - uiState = STATE_SECTION_PROV; + state = STATE_SECTION_PROV; break; case STATE_SECTION_PROV: DEBUG("FT1000:download:STATE_SECTION_PROV\n"); - pHdr = (struct pseudo_hdr *)pUcFile; + pseudo_header = (struct pseudo_hdr *)c_file; - if (pHdr->checksum == hdr_checksum(pHdr)) + if (pseudo_header->checksum == hdr_checksum(pseudo_header)) { - if (pHdr->portdest != 0x80 /* Dsp OAM */) + if (pseudo_header->portdest != 0x80 /* Dsp OAM */) { - uiState = STATE_DONE_PROV; + state = STATE_DONE_PROV; break; } - usHdrLength = ntohs(pHdr->length); /* Byte length for PROV records */ + pseudo_header_len = ntohs(pseudo_header->length); /* Byte length for PROV records */ // Get buffer for provisioning data - pbuffer = kmalloc((usHdrLength + sizeof(struct pseudo_hdr)), GFP_ATOMIC); + pbuffer = kmalloc((pseudo_header_len + sizeof(struct pseudo_hdr)), GFP_ATOMIC); if (pbuffer) { - memcpy(pbuffer, (void *)pUcFile, (u32)(usHdrLength + sizeof(struct pseudo_hdr))); + memcpy(pbuffer, (void *)c_file, (u32)(pseudo_header_len + sizeof(struct pseudo_hdr))); // link provisioning data pprov_record = kmalloc(sizeof(struct prov_record), GFP_ATOMIC); if (pprov_record) { pprov_record->pprov_data = pbuffer; list_add_tail (&pprov_record->list, &pft1000info->prov_list); // Move to next entry if available - pUcFile = (u8 *)((unsigned long)pUcFile + (u32)((usHdrLength + 1) & 0xFFFFFFFE) + sizeof(struct pseudo_hdr)); - if ( (unsigned long)(pUcFile) - (unsigned long)(pFileStart) >= (unsigned long)FileLength) { - uiState = STATE_DONE_FILE; + c_file = (u8 *)((unsigned long)c_file + (u32)((pseudo_header_len + 1) & 0xFFFFFFFE) + sizeof(struct pseudo_hdr)); + if ( (unsigned long)(c_file) - (unsigned long)(pFileStart) >= (unsigned long)FileLength) { + state = STATE_DONE_FILE; } } else { kfree(pbuffer); - Status = STATUS_FAILURE; + status = STATUS_FAILURE; } } else { - Status = STATUS_FAILURE; + status = STATUS_FAILURE; } } else { /* Checksum did not compute */ - Status = STATUS_FAILURE; + status = STATUS_FAILURE; } - DEBUG("ft1000:download: after STATE_SECTION_PROV, uiState = %d, Status= %d\n", uiState, Status); + DEBUG("ft1000:download: after STATE_SECTION_PROV, state = %d, status= %d\n", state, status); break; case STATE_DONE_PROV: DEBUG("FT1000:download:STATE_DONE_PROV\n"); - uiState = STATE_DONE_FILE; + state = STATE_DONE_FILE; break; default: - Status = STATUS_FAILURE; + status = STATUS_FAILURE; break; } /* End Switch */ - if (Status != STATUS_SUCCESS) { + if (status != STATUS_SUCCESS) { break; } /**** // Check if Card is present - Status = Harley_Read_Register(&temp, FT1000_REG_SUP_IMASK); - if ( (Status != NDIS_STATUS_SUCCESS) || (temp == 0x0000) ) { + status = Harley_Read_Register(&temp, FT1000_REG_SUP_IMASK); + if ( (status != NDIS_STATUS_SUCCESS) || (temp == 0x0000) ) { break; } - Status = Harley_Read_Register(&temp, FT1000_REG_ASIC_ID); - if ( (Status != NDIS_STATUS_SUCCESS) || (temp == 0xffff) ) { + status = Harley_Read_Register(&temp, FT1000_REG_ASIC_ID); + if ( (status != NDIS_STATUS_SUCCESS) || (temp == 0xffff) ) { break; } ****/ } /* End while */ - DEBUG("Download exiting with status = 0x%8x\n", Status); + DEBUG("Download exiting with status = 0x%8x\n", status); ft1000_write_register(ft1000dev, FT1000_DB_DNLD_TX, FT1000_REG_DOORBELL); - return Status; + return status; } |