| #ifndef WILC_WLAN_H |
| #define WILC_WLAN_H |
| |
| #include <linux/types.h> |
| |
| #define ISWILC1000(id) ((id & 0xfffff000) == 0x100000 ? 1 : 0) |
| |
| /******************************************** |
| * |
| * Mac eth header length |
| * |
| ********************************************/ |
| #define DRIVER_HANDLER_SIZE 4 |
| #define MAX_MAC_HDR_LEN 26 /* QOS_MAC_HDR_LEN */ |
| #define SUB_MSDU_HEADER_LENGTH 14 |
| #define SNAP_HDR_LEN 8 |
| #define ETHERNET_HDR_LEN 14 |
| #define WORD_ALIGNMENT_PAD 0 |
| |
| #define ETH_ETHERNET_HDR_OFFSET (MAX_MAC_HDR_LEN + \ |
| SUB_MSDU_HEADER_LENGTH + \ |
| SNAP_HDR_LEN - \ |
| ETHERNET_HDR_LEN + \ |
| WORD_ALIGNMENT_PAD) |
| |
| #define HOST_HDR_OFFSET 4 |
| #define ETHERNET_HDR_LEN 14 |
| #define IP_HDR_LEN 20 |
| #define IP_HDR_OFFSET ETHERNET_HDR_LEN |
| #define UDP_HDR_OFFSET (IP_HDR_LEN + IP_HDR_OFFSET) |
| #define UDP_HDR_LEN 8 |
| #define UDP_DATA_OFFSET (UDP_HDR_OFFSET + UDP_HDR_LEN) |
| #define ETH_CONFIG_PKT_HDR_LEN UDP_DATA_OFFSET |
| |
| #define ETH_CONFIG_PKT_HDR_OFFSET (ETH_ETHERNET_HDR_OFFSET + \ |
| ETH_CONFIG_PKT_HDR_LEN) |
| |
| /******************************************** |
| * |
| * Register Defines |
| * |
| ********************************************/ |
| #define WILC_PERIPH_REG_BASE 0x1000 |
| #define WILC_CHANGING_VIR_IF 0x108c |
| #define WILC_CHIPID WILC_PERIPH_REG_BASE |
| #define WILC_GLB_RESET_0 (WILC_PERIPH_REG_BASE + 0x400) |
| #define WILC_PIN_MUX_0 (WILC_PERIPH_REG_BASE + 0x408) |
| #define WILC_HOST_TX_CTRL (WILC_PERIPH_REG_BASE + 0x6c) |
| #define WILC_HOST_RX_CTRL_0 (WILC_PERIPH_REG_BASE + 0x70) |
| #define WILC_HOST_RX_CTRL_1 (WILC_PERIPH_REG_BASE + 0x74) |
| #define WILC_HOST_VMM_CTL (WILC_PERIPH_REG_BASE + 0x78) |
| #define WILC_HOST_RX_CTRL (WILC_PERIPH_REG_BASE + 0x80) |
| #define WILC_HOST_RX_EXTRA_SIZE (WILC_PERIPH_REG_BASE + 0x84) |
| #define WILC_HOST_TX_CTRL_1 (WILC_PERIPH_REG_BASE + 0x88) |
| #define WILC_MISC (WILC_PERIPH_REG_BASE + 0x428) |
| #define WILC_INTR_REG_BASE (WILC_PERIPH_REG_BASE + 0xa00) |
| #define WILC_INTR_ENABLE WILC_INTR_REG_BASE |
| #define WILC_INTR2_ENABLE (WILC_INTR_REG_BASE + 4) |
| |
| #define WILC_INTR_POLARITY (WILC_INTR_REG_BASE + 0x10) |
| #define WILC_INTR_TYPE (WILC_INTR_REG_BASE + 0x20) |
| #define WILC_INTR_CLEAR (WILC_INTR_REG_BASE + 0x30) |
| #define WILC_INTR_STATUS (WILC_INTR_REG_BASE + 0x40) |
| |
| #define WILC_VMM_TBL_SIZE 64 |
| #define WILC_VMM_TX_TBL_BASE 0x150400 |
| #define WILC_VMM_RX_TBL_BASE 0x150500 |
| |
| #define WILC_VMM_BASE 0x150000 |
| #define WILC_VMM_CORE_CTL WILC_VMM_BASE |
| #define WILC_VMM_TBL_CTL (WILC_VMM_BASE + 0x4) |
| #define WILC_VMM_TBL_ENTRY (WILC_VMM_BASE + 0x8) |
| #define WILC_VMM_TBL0_SIZE (WILC_VMM_BASE + 0xc) |
| #define WILC_VMM_TO_HOST_SIZE (WILC_VMM_BASE + 0x10) |
| #define WILC_VMM_CORE_CFG (WILC_VMM_BASE + 0x14) |
| #define WILC_VMM_TBL_ACTIVE (WILC_VMM_BASE + 040) |
| #define WILC_VMM_TBL_STATUS (WILC_VMM_BASE + 0x44) |
| |
| #define WILC_SPI_REG_BASE 0xe800 |
| #define WILC_SPI_CTL WILC_SPI_REG_BASE |
| #define WILC_SPI_MASTER_DMA_ADDR (WILC_SPI_REG_BASE + 0x4) |
| #define WILC_SPI_MASTER_DMA_COUNT (WILC_SPI_REG_BASE + 0x8) |
| #define WILC_SPI_SLAVE_DMA_ADDR (WILC_SPI_REG_BASE + 0xc) |
| #define WILC_SPI_SLAVE_DMA_COUNT (WILC_SPI_REG_BASE + 0x10) |
| #define WILC_SPI_TX_MODE (WILC_SPI_REG_BASE + 0x20) |
| #define WILC_SPI_PROTOCOL_CONFIG (WILC_SPI_REG_BASE + 0x24) |
| #define WILC_SPI_INTR_CTL (WILC_SPI_REG_BASE + 0x2c) |
| |
| #define WILC_SPI_PROTOCOL_OFFSET (WILC_SPI_PROTOCOL_CONFIG - \ |
| WILC_SPI_REG_BASE) |
| |
| #define WILC_AHB_DATA_MEM_BASE 0x30000 |
| #define WILC_AHB_SHARE_MEM_BASE 0xd0000 |
| |
| #define WILC_VMM_TBL_RX_SHADOW_BASE WILC_AHB_SHARE_MEM_BASE |
| #define WILC_VMM_TBL_RX_SHADOW_SIZE 256 |
| |
| #define WILC_GP_REG_0 0x149c |
| #define WILC_GP_REG_1 0x14a0 |
| |
| #define WILC_HAVE_SDIO_IRQ_GPIO BIT(0) |
| #define WILC_HAVE_USE_PMU BIT(1) |
| #define WILC_HAVE_SLEEP_CLK_SRC_RTC BIT(2) |
| #define WILC_HAVE_SLEEP_CLK_SRC_XO BIT(3) |
| #define WILC_HAVE_EXT_PA_INV_TX_RX BIT(4) |
| #define WILC_HAVE_LEGACY_RF_SETTINGS BIT(5) |
| #define WILC_HAVE_XTAL_24 BIT(6) |
| #define WILC_HAVE_DISABLE_WILC_UART BIT(7) |
| #define WILC_HAVE_USE_IRQ_AS_HOST_WAKE BIT(8) |
| |
| /******************************************** |
| * |
| * Wlan Defines |
| * |
| ********************************************/ |
| #define WILC_CFG_PKT 1 |
| #define WILC_NET_PKT 0 |
| #define WILC_MGMT_PKT 2 |
| |
| #define WILC_CFG_SET 1 |
| #define WILC_CFG_QUERY 0 |
| |
| #define WILC_CFG_RSP 1 |
| #define WILC_CFG_RSP_STATUS 2 |
| #define WILC_CFG_RSP_SCAN 3 |
| |
| #define WILC_PLL_TO_SDIO 4 |
| #define WILC_PLL_TO_SPI 2 |
| #define ABORT_INT BIT(31) |
| |
| #define LINUX_RX_SIZE (96 * 1024) |
| #define LINUX_TX_SIZE (64 * 1024) |
| |
| #define MODALIAS "WILC_SPI" |
| #define GPIO_NUM 0x44 |
| /*******************************************/ |
| /* E0 and later Interrupt flags. */ |
| /*******************************************/ |
| /*******************************************/ |
| /* E0 and later Interrupt flags. */ |
| /* IRQ Status word */ |
| /* 15:0 = DMA count in words. */ |
| /* 16: INT0 flag */ |
| /* 17: INT1 flag */ |
| /* 18: INT2 flag */ |
| /* 19: INT3 flag */ |
| /* 20: INT4 flag */ |
| /* 21: INT5 flag */ |
| /*******************************************/ |
| #define IRG_FLAGS_OFFSET 16 |
| #define IRQ_DMA_WD_CNT_MASK ((1ul << IRG_FLAGS_OFFSET) - 1) |
| #define INT_0 BIT(IRG_FLAGS_OFFSET) |
| #define INT_1 BIT(IRG_FLAGS_OFFSET + 1) |
| #define INT_2 BIT(IRG_FLAGS_OFFSET + 2) |
| #define INT_3 BIT(IRG_FLAGS_OFFSET + 3) |
| #define INT_4 BIT(IRG_FLAGS_OFFSET + 4) |
| #define INT_5 BIT(IRG_FLAGS_OFFSET + 5) |
| #define MAX_NUM_INT 6 |
| |
| /*******************************************/ |
| /* E0 and later Interrupt flags. */ |
| /* IRQ Clear word */ |
| /* 0: Clear INT0 */ |
| /* 1: Clear INT1 */ |
| /* 2: Clear INT2 */ |
| /* 3: Clear INT3 */ |
| /* 4: Clear INT4 */ |
| /* 5: Clear INT5 */ |
| /* 6: Select VMM table 1 */ |
| /* 7: Select VMM table 2 */ |
| /* 8: Enable VMM */ |
| /*******************************************/ |
| #define CLR_INT0 BIT(0) |
| #define CLR_INT1 BIT(1) |
| #define CLR_INT2 BIT(2) |
| #define CLR_INT3 BIT(3) |
| #define CLR_INT4 BIT(4) |
| #define CLR_INT5 BIT(5) |
| #define SEL_VMM_TBL0 BIT(6) |
| #define SEL_VMM_TBL1 BIT(7) |
| #define EN_VMM BIT(8) |
| |
| #define DATA_INT_EXT INT_0 |
| #define PLL_INT_EXT INT_1 |
| #define SLEEP_INT_EXT INT_2 |
| #define ALL_INT_EXT (DATA_INT_EXT | PLL_INT_EXT | SLEEP_INT_EXT) |
| #define NUM_INT_EXT 3 |
| |
| #define DATA_INT_CLR CLR_INT0 |
| #define PLL_INT_CLR CLR_INT1 |
| #define SLEEP_INT_CLR CLR_INT2 |
| |
| #define ENABLE_RX_VMM (SEL_VMM_TBL1 | EN_VMM) |
| #define ENABLE_TX_VMM (SEL_VMM_TBL0 | EN_VMM) |
| /*time for expiring the completion of cfg packets*/ |
| #define CFG_PKTS_TIMEOUT 2000 |
| /******************************************** |
| * |
| * Debug Type |
| * |
| ********************************************/ |
| typedef void (*wilc_debug_func)(u32, char *, ...); |
| |
| /******************************************** |
| * |
| * Tx/Rx Queue Structure |
| * |
| ********************************************/ |
| |
| struct txq_entry_t { |
| struct txq_entry_t *next; |
| struct txq_entry_t *prev; |
| int type; |
| int tcp_pending_ack_idx; |
| u8 *buffer; |
| int buffer_size; |
| void *priv; |
| int status; |
| void (*tx_complete_func)(void *, int); |
| }; |
| |
| struct rxq_entry_t { |
| struct rxq_entry_t *next; |
| u8 *buffer; |
| int buffer_size; |
| }; |
| |
| /******************************************** |
| * |
| * Host IF Structure |
| * |
| ********************************************/ |
| struct wilc; |
| struct wilc_hif_func { |
| int (*hif_init)(struct wilc *, bool resume); |
| int (*hif_deinit)(struct wilc *); |
| int (*hif_read_reg)(struct wilc *, u32, u32 *); |
| int (*hif_write_reg)(struct wilc *, u32, u32); |
| int (*hif_block_rx)(struct wilc *, u32, u8 *, u32); |
| int (*hif_block_tx)(struct wilc *, u32, u8 *, u32); |
| int (*hif_read_int)(struct wilc *, u32 *); |
| int (*hif_clear_int_ext)(struct wilc *, u32); |
| int (*hif_read_size)(struct wilc *, u32 *); |
| int (*hif_block_tx_ext)(struct wilc *, u32, u8 *, u32); |
| int (*hif_block_rx_ext)(struct wilc *, u32, u8 *, u32); |
| int (*hif_sync_ext)(struct wilc *, int); |
| int (*enable_interrupt)(struct wilc *nic); |
| void (*disable_interrupt)(struct wilc *nic); |
| }; |
| |
| /******************************************** |
| * |
| * Configuration Structure |
| * |
| ********************************************/ |
| |
| #define MAX_CFG_FRAME_SIZE 1468 |
| |
| struct wilc_cfg_frame { |
| u8 ether_header[14]; |
| u8 ip_header[20]; |
| u8 udp_header[8]; |
| u8 wid_header[8]; |
| u8 frame[MAX_CFG_FRAME_SIZE]; |
| }; |
| |
| struct wilc_cfg_rsp { |
| int type; |
| u32 seq_no; |
| }; |
| |
| struct wilc; |
| struct wilc_vif; |
| |
| int wilc_wlan_firmware_download(struct wilc *wilc, const u8 *buffer, |
| u32 buffer_size); |
| int wilc_wlan_start(struct wilc *wilc); |
| int wilc_wlan_stop(struct wilc *wilc); |
| int wilc_wlan_txq_add_net_pkt(struct net_device *dev, void *priv, u8 *buffer, |
| u32 buffer_size, wilc_tx_complete_func_t func); |
| int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count); |
| void wilc_handle_isr(struct wilc *wilc); |
| void wilc_wlan_cleanup(struct net_device *dev); |
| int wilc_wlan_cfg_set(struct wilc_vif *vif, int start, u16 wid, u8 *buffer, |
| u32 buffer_size, int commit, u32 drv_handler); |
| int wilc_wlan_cfg_get(struct wilc_vif *vif, int start, u16 wid, int commit, |
| u32 drv_handler); |
| int wilc_wlan_cfg_get_val(u16 wid, u8 *buffer, u32 buffer_size); |
| int wilc_wlan_txq_add_mgmt_pkt(struct net_device *dev, void *priv, u8 *buffer, |
| u32 buffer_size, wilc_tx_complete_func_t func); |
| void wilc_chip_sleep_manually(struct wilc *wilc); |
| |
| void wilc_enable_tcp_ack_filter(bool value); |
| int wilc_wlan_get_num_conn_ifcs(struct wilc *wilc); |
| int wilc_mac_xmit(struct sk_buff *skb, struct net_device *dev); |
| |
| void WILC_WFI_p2p_rx(struct net_device *dev, u8 *buff, u32 size); |
| void host_wakeup_notify(struct wilc *wilc); |
| void host_sleep_notify(struct wilc *wilc); |
| extern bool wilc_enable_ps; |
| void chip_allow_sleep(struct wilc *wilc); |
| void chip_wakeup(struct wilc *wilc); |
| int wilc_send_config_pkt(struct wilc_vif *vif, u8 mode, struct wid *wids, |
| u32 count, u32 drv); |
| #endif |