#define IWL_22000_NVM_VERSION          0x0a1d
 
 /* Memory offsets and lengths */
-#define IWL_22000_DCCM_OFFSET          0x800000 /* LMAC1 */
-#define IWL_22000_DCCM_LEN             0x10000 /* LMAC1 */
-#define IWL_22000_DCCM2_OFFSET         0x880000
-#define IWL_22000_DCCM2_LEN            0x8000
 #define IWL_22000_SMEM_OFFSET          0x400000
 #define IWL_22000_SMEM_LEN             0xD0000
 
        .ucode_api_min = IWL_22000_UCODE_API_MIN,                       \
        .led_mode = IWL_LED_RF_STATE,                                   \
        .non_shared_ant = ANT_B,                                        \
-       .dccm_offset = IWL_22000_DCCM_OFFSET,                           \
-       .dccm_len = IWL_22000_DCCM_LEN,                                 \
-       .dccm2_offset = IWL_22000_DCCM2_OFFSET,                         \
-       .dccm2_len = IWL_22000_DCCM2_LEN,                               \
        .smem_offset = IWL_22000_SMEM_OFFSET,                           \
        .smem_len = IWL_22000_SMEM_LEN,                                 \
        .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,           \
 
 #define IWL_AX210_NVM_VERSION          0x0a1d
 
 /* Memory offsets and lengths */
-#define IWL_AX210_DCCM_OFFSET          0x800000 /* LMAC1 */
-#define IWL_AX210_DCCM_LEN             0x10000 /* LMAC1 */
-#define IWL_AX210_DCCM2_OFFSET         0x880000
-#define IWL_AX210_DCCM2_LEN            0x8000
 #define IWL_AX210_SMEM_OFFSET          0x400000
 #define IWL_AX210_SMEM_LEN             0xD0000
 
        .ucode_api_min = IWL_AX210_UCODE_API_MIN,                       \
        .led_mode = IWL_LED_RF_STATE,                                   \
        .non_shared_ant = ANT_B,                                        \
-       .dccm_offset = IWL_AX210_DCCM_OFFSET,                           \
-       .dccm_len = IWL_AX210_DCCM_LEN,                                 \
-       .dccm2_offset = IWL_AX210_DCCM2_OFFSET,                         \
-       .dccm2_len = IWL_AX210_DCCM2_LEN,                               \
        .smem_offset = IWL_AX210_SMEM_OFFSET,                           \
        .smem_len = IWL_AX210_SMEM_LEN,                                 \
        .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,           \
 
 #define IWL_BZ_NVM_VERSION             0x0a1d
 
 /* Memory offsets and lengths */
-#define IWL_BZ_DCCM_OFFSET             0x800000 /* LMAC1 */
-#define IWL_BZ_DCCM_LEN                        0x10000 /* LMAC1 */
-#define IWL_BZ_DCCM2_OFFSET            0x880000
-#define IWL_BZ_DCCM2_LEN               0x8000
 #define IWL_BZ_SMEM_OFFSET             0x400000
 #define IWL_BZ_SMEM_LEN                        0xD0000
 
        .ucode_api_min = IWL_BZ_UCODE_API_MIN,                  \
        .led_mode = IWL_LED_RF_STATE,                                   \
        .non_shared_ant = ANT_B,                                        \
-       .dccm_offset = IWL_BZ_DCCM_OFFSET,                              \
-       .dccm_len = IWL_BZ_DCCM_LEN,                                    \
-       .dccm2_offset = IWL_BZ_DCCM2_OFFSET,                            \
-       .dccm2_len = IWL_BZ_DCCM2_LEN,                          \
        .smem_offset = IWL_BZ_SMEM_OFFSET,                              \
        .smem_len = IWL_BZ_SMEM_LEN,                                    \
        .apmg_not_supported = true,                                     \
 
 #define IWL_DR_NVM_VERSION             0x0a1d
 
 /* Memory offsets and lengths */
-#define IWL_DR_DCCM_OFFSET             0x800000 /* LMAC1 */
-#define IWL_DR_DCCM_LEN                        0x10000 /* LMAC1 */
-#define IWL_DR_DCCM2_OFFSET            0x880000
-#define IWL_DR_DCCM2_LEN               0x8000
 #define IWL_DR_SMEM_OFFSET             0x400000
 #define IWL_DR_SMEM_LEN                        0xD0000
 
        .ucode_api_min = IWL_DR_UCODE_API_MIN,                  \
        .led_mode = IWL_LED_RF_STATE,                                   \
        .non_shared_ant = ANT_B,                                        \
-       .dccm_offset = IWL_DR_DCCM_OFFSET,                              \
-       .dccm_len = IWL_DR_DCCM_LEN,                                    \
-       .dccm2_offset = IWL_DR_DCCM2_OFFSET,                            \
-       .dccm2_len = IWL_DR_DCCM2_LEN,                          \
        .smem_offset = IWL_DR_SMEM_OFFSET,                              \
        .smem_len = IWL_DR_SMEM_LEN,                                    \
        .apmg_not_supported = true,                                     \
 
 #define IWL_SC_NVM_VERSION             0x0a1d
 
 /* Memory offsets and lengths */
-#define IWL_SC_DCCM_OFFSET             0x800000 /* LMAC1 */
-#define IWL_SC_DCCM_LEN                        0x10000 /* LMAC1 */
-#define IWL_SC_DCCM2_OFFSET            0x880000
-#define IWL_SC_DCCM2_LEN               0x8000
 #define IWL_SC_SMEM_OFFSET             0x400000
 #define IWL_SC_SMEM_LEN                        0xD0000
 
        .ucode_api_min = IWL_SC_UCODE_API_MIN,                          \
        .led_mode = IWL_LED_RF_STATE,                                   \
        .non_shared_ant = ANT_B,                                        \
-       .dccm_offset = IWL_SC_DCCM_OFFSET,                              \
-       .dccm_len = IWL_SC_DCCM_LEN,                                    \
-       .dccm2_offset = IWL_SC_DCCM2_OFFSET,                            \
-       .dccm2_len = IWL_SC_DCCM2_LEN,                                  \
        .smem_offset = IWL_SC_SMEM_OFFSET,                              \
        .smem_len = IWL_SC_SMEM_LEN,                                    \
        .apmg_not_supported = true,                                     \