diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-ucode.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-ucode.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-ucode.c b/drivers/net/wireless/iwlwifi/iwl-ucode.c index 0d7f207..5de8b5b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-ucode.c +++ b/drivers/net/wireless/iwlwifi/iwl-ucode.c @@ -126,42 +126,41 @@ int iwl_alloc_fw_desc(struct iwl_bus *bus, struct fw_desc *desc, static int iwl_load_section(struct iwl_trans *trans, const char *name, struct fw_desc *image, u32 dst_addr) { - struct iwl_bus *bus = bus(trans); dma_addr_t phy_addr = image->p_addr; u32 byte_cnt = image->len; int ret; trans->ucode_write_complete = 0; - iwl_write_direct32(bus, + iwl_write_direct32(trans, FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL), FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE); - iwl_write_direct32(bus, + iwl_write_direct32(trans, FH_SRVC_CHNL_SRAM_ADDR_REG(FH_SRVC_CHNL), dst_addr); - iwl_write_direct32(bus, + iwl_write_direct32(trans, FH_TFDIB_CTRL0_REG(FH_SRVC_CHNL), phy_addr & FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK); - iwl_write_direct32(bus, + iwl_write_direct32(trans, FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL), (iwl_get_dma_hi_addr(phy_addr) << FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_cnt); - iwl_write_direct32(bus, + iwl_write_direct32(trans, FH_TCSR_CHNL_TX_BUF_STS_REG(FH_SRVC_CHNL), 1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_NUM | 1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_IDX | FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_VALID); - iwl_write_direct32(bus, + iwl_write_direct32(trans, FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL), FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE | FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE | FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD); - IWL_DEBUG_FW(bus, "%s uCode section being loaded...\n", name); + IWL_DEBUG_FW(trans, "%s uCode section being loaded...\n", name); ret = wait_event_timeout(trans->shrd->wait_command_queue, trans->ucode_write_complete, 5 * HZ); if (!ret) { @@ -470,7 +469,7 @@ static int iwl_alive_notify(struct iwl_trans *trans) * using sample data 100 bytes apart. If these sample points are good, * it's a pretty good bet that everything between them is good, too. */ -static int iwl_verify_inst_sparse(struct iwl_bus *bus, +static int iwl_verify_inst_sparse(struct iwl_trans *trans, struct fw_desc *fw_desc) { __le32 *image = (__le32 *)fw_desc->v_addr; @@ -478,15 +477,15 @@ static int iwl_verify_inst_sparse(struct iwl_bus *bus, u32 val; u32 i; - IWL_DEBUG_FW(bus, "ucode inst image size is %u\n", len); + IWL_DEBUG_FW(trans, "ucode inst image size is %u\n", len); for (i = 0; i < len; i += 100, image += 100/sizeof(u32)) { /* read data comes through single port, auto-incr addr */ /* NOTE: Use the debugless read so we don't flood kernel log * if IWL_DL_IO is set */ - iwl_write_direct32(bus, HBUS_TARG_MEM_RADDR, + iwl_write_direct32(trans, HBUS_TARG_MEM_RADDR, i + IWLAGN_RTC_INST_LOWER_BOUND); - val = iwl_read32(bus, HBUS_TARG_MEM_RDAT); + val = iwl_read32(trans, HBUS_TARG_MEM_RDAT); if (val != le32_to_cpu(*image)) return -EIO; } @@ -494,7 +493,7 @@ static int iwl_verify_inst_sparse(struct iwl_bus *bus, return 0; } -static void iwl_print_mismatch_inst(struct iwl_bus *bus, +static void iwl_print_mismatch_inst(struct iwl_trans *trans, struct fw_desc *fw_desc) { __le32 *image = (__le32 *)fw_desc->v_addr; @@ -503,18 +502,18 @@ static void iwl_print_mismatch_inst(struct iwl_bus *bus, u32 offs; int errors = 0; - IWL_DEBUG_FW(bus, "ucode inst image size is %u\n", len); + IWL_DEBUG_FW(trans, "ucode inst image size is %u\n", len); - iwl_write_direct32(bus, HBUS_TARG_MEM_RADDR, + iwl_write_direct32(trans, HBUS_TARG_MEM_RADDR, IWLAGN_RTC_INST_LOWER_BOUND); for (offs = 0; offs < len && errors < 20; offs += sizeof(u32), image++) { /* read data comes through single port, auto-incr addr */ - val = iwl_read32(bus, HBUS_TARG_MEM_RDAT); + val = iwl_read32(trans, HBUS_TARG_MEM_RDAT); if (val != le32_to_cpu(*image)) { - IWL_ERR(bus, "uCode INST section at " + IWL_ERR(trans, "uCode INST section at " "offset 0x%x, is 0x%x, s/b 0x%x\n", offs, val, le32_to_cpu(*image)); errors++; @@ -536,14 +535,14 @@ static int iwl_verify_ucode(struct iwl_trans *trans, return -EINVAL; } - if (!iwl_verify_inst_sparse(bus(trans), &img->code)) { + if (!iwl_verify_inst_sparse(trans, &img->code)) { IWL_DEBUG_FW(trans, "uCode is good in inst SRAM\n"); return 0; } IWL_ERR(trans, "UCODE IMAGE IN INSTRUCTION SRAM NOT VALID!!\n"); - iwl_print_mismatch_inst(bus(trans), &img->code); + iwl_print_mismatch_inst(trans, &img->code); return -EIO; } |