1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/dr.c b/drivers/net/wireless/intel/iwlwifi/cfg/dr.c
new file mode 100644
index 000000000000..45e55cef42ea
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/dr.c
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/*
+ * Copyright (C) 2024-2025 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_DR_UCODE_API_MAX	99
+
+/* Lowest firmware API version supported */
+#define IWL_DR_UCODE_API_MIN	97
+
+/* Memory offsets and lengths */
+#define IWL_DR_SMEM_OFFSET		0x400000
+#define IWL_DR_SMEM_LEN			0xD0000
+
+#define IWL_DR_A_PE_A_FW_PRE		"iwlwifi-dr-a0-pe-a0"
+
+#define IWL_DR_A_PE_A_FW_MODULE_FIRMWARE(api) \
+	IWL_DR_A_PE_A_FW_PRE "-" __stringify(api) ".ucode"
+
+static const struct iwl_family_base_params iwl_dr_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_DR_SMEM_OFFSET,
+	.smem_len = IWL_DR_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_DR_UCODE_API_MAX,
+	.ucode_api_min = IWL_DR_UCODE_API_MIN,
+};
+
+const struct iwl_mac_cfg iwl_dr_mac_cfg = {
+	.device_family = IWL_DEVICE_FAMILY_DR,
+	.base = &iwl_dr_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,
+};
+
+MODULE_FIRMWARE(IWL_DR_A_PE_A_FW_MODULE_FIRMWARE(IWL_DR_UCODE_API_MAX));
+