linux/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
Miri Korenblit 5d94c61c9d wifi: iwlwifi: remove SC2F firmware support
The only difference between SC2 and SC2F is that they use a different
FSEQ image.
The firmware of SC2 implements the logic of selecting the right FSEQ
image to load, so there is no need for SC2F firmware image.
Stop loading it, and load SC2 image instead.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250723094230.bf0ec63e49a9.Iffa0a982f90a179566d85c60ccd3dbfc50e293ef@changeid
2025-07-23 14:10:24 +03:00

101 lines
2.8 KiB
C

// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2015-2017 Intel Deutschland GmbH
* Copyright (C) 2018-2025 Intel Corporation
*/
#include <linux/module.h>
#include <linux/stringify.h>
#include "iwl-config.h"
#include "iwl-prph.h"
#include "fw/api/txq.h"
/* Highest firmware API version supported */
#define IWL_SC_UCODE_API_MAX 102
/* Lowest firmware API version supported */
#define IWL_SC_UCODE_API_MIN 98
/* NVM versions */
#define IWL_SC_NVM_VERSION 0x0a1d
/* Memory offsets and lengths */
#define IWL_SC_SMEM_OFFSET 0x400000
#define IWL_SC_SMEM_LEN 0xD0000
#define IWL_SC_A_FM_B_FW_PRE "iwlwifi-sc-a0-fm-b0"
#define IWL_SC_A_FM_C_FW_PRE "iwlwifi-sc-a0-fm-c0"
#define IWL_SC_A_WH_A_FW_PRE "iwlwifi-sc-a0-wh-a0"
#define IWL_SC2_A_FM_C_FW_PRE "iwlwifi-sc2-a0-fm-c0"
#define IWL_SC2_A_WH_A_FW_PRE "iwlwifi-sc2-a0-wh-a0"
static const struct iwl_family_base_params iwl_sc_base = {
.num_of_queues = 512,
.max_tfd_queue_size = 65536,
.shadow_ram_support = true,
.led_compensation = 57,
.wd_timeout = IWL_LONG_WD_TIMEOUT,
.max_event_log_size = 512,
.shadow_reg_enable = true,
.pcie_l1_allowed = true,
.smem_offset = IWL_SC_SMEM_OFFSET,
.smem_len = IWL_SC_SMEM_LEN,
.apmg_not_supported = true,
.mac_addr_from_csr = 0x30,
.min_umac_error_event_table = 0xD0000,
.d3_debug_data_base_addr = 0x401000,
.d3_debug_data_length = 60 * 1024,
.mon_smem_regs = {
.write_ptr = {
.addr = LDBG_M2S_BUF_WPTR,
.mask = LDBG_M2S_BUF_WPTR_VAL_MSK,
},
.cycle_cnt = {
.addr = LDBG_M2S_BUF_WRAP_CNT,
.mask = LDBG_M2S_BUF_WRAP_CNT_VAL_MSK,
},
},
.min_txq_size = 128,
.gp2_reg_addr = 0xd02c68,
.min_ba_txq_size = IWL_DEFAULT_QUEUE_SIZE_EHT,
.mon_dram_regs = {
.write_ptr = {
.addr = DBGC_CUR_DBGBUF_STATUS,
.mask = DBGC_CUR_DBGBUF_STATUS_OFFSET_MSK,
},
.cycle_cnt = {
.addr = DBGC_DBGBUF_WRAP_AROUND,
.mask = 0xffffffff,
},
.cur_frag = {
.addr = DBGC_CUR_DBGBUF_STATUS,
.mask = DBGC_CUR_DBGBUF_STATUS_IDX_MSK,
},
},
.mon_dbgi_regs = {
.write_ptr = {
.addr = DBGI_SRAM_FIFO_POINTERS,
.mask = DBGI_SRAM_FIFO_POINTERS_WR_PTR_MSK,
},
},
.features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,
.ucode_api_max = IWL_SC_UCODE_API_MAX,
.ucode_api_min = IWL_SC_UCODE_API_MIN,
};
const struct iwl_mac_cfg iwl_sc_mac_cfg = {
.device_family = IWL_DEVICE_FAMILY_SC,
.base = &iwl_sc_base,
.mq_rx_supported = true,
.gen2 = true,
.integrated = true,
.umac_prph_offset = 0x300000,
.xtal_latency = 12000,
.low_latency_xtal = true,
.ltr_delay = IWL_CFG_TRANS_LTR_DELAY_2500US,
};
IWL_FW_AND_PNVM(IWL_SC_A_FM_B_FW_PRE, IWL_SC_UCODE_API_MAX);
IWL_FW_AND_PNVM(IWL_SC_A_FM_C_FW_PRE, IWL_SC_UCODE_API_MAX);
IWL_FW_AND_PNVM(IWL_SC_A_WH_A_FW_PRE, IWL_SC_UCODE_API_MAX);
IWL_FW_AND_PNVM(IWL_SC2_A_FM_C_FW_PRE, IWL_SC_UCODE_API_MAX);
IWL_FW_AND_PNVM(IWL_SC2_A_WH_A_FW_PRE, IWL_SC_UCODE_API_MAX);