1 files changed, 114 insertions, 0 deletions
diff --git a/drivers/bluetooth/btmrvl_sdio.h b/drivers/bluetooth/btmrvl_sdio.h
new file mode 100644
index 000000000..72dd3b7d8
--- /dev/null
+++ b/drivers/bluetooth/btmrvl_sdio.h
@@ -0,0 +1,114 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/**
+ * Marvell BT-over-SDIO driver: SDIO interface related definitions
+ *
+ * Copyright (C) 2009, Marvell International Ltd.
+ **/
+
+#define SDIO_HEADER_LEN			4
+
+/* SD block size can not bigger than 64 due to buf size limit in firmware */
+/* define SD block size for data Tx/Rx */
+#define SDIO_BLOCK_SIZE			64
+
+/* Number of blocks for firmware transfer */
+#define FIRMWARE_TRANSFER_NBLOCK	2
+
+/* This is for firmware specific length */
+#define FW_EXTRA_LEN			36
+
+#define MRVDRV_SIZE_OF_CMD_BUFFER       (2 * 1024)
+
+#define MRVDRV_BT_RX_PACKET_BUFFER_SIZE \
+	(HCI_MAX_FRAME_SIZE + FW_EXTRA_LEN)
+
+#define ALLOC_BUF_SIZE	(((max_t (int, MRVDRV_BT_RX_PACKET_BUFFER_SIZE, \
+			MRVDRV_SIZE_OF_CMD_BUFFER) + SDIO_HEADER_LEN \
+			+ SDIO_BLOCK_SIZE - 1) / SDIO_BLOCK_SIZE) \
+			* SDIO_BLOCK_SIZE)
+
+/* The number of times to try when polling for status */
+#define MAX_POLL_TRIES			100
+
+/* Max retry number of CMD53 write */
+#define MAX_WRITE_IOMEM_RETRY		2
+
+/* register bitmasks */
+#define HOST_POWER_UP				BIT(1)
+#define HOST_CMD53_FIN				BIT(2)
+
+#define HIM_DISABLE				0xff
+#define HIM_ENABLE				(BIT(0) | BIT(1))
+
+#define UP_LD_HOST_INT_STATUS			BIT(0)
+#define DN_LD_HOST_INT_STATUS			BIT(1)
+
+#define DN_LD_CARD_RDY				BIT(0)
+#define CARD_IO_READY				BIT(3)
+
+#define FIRMWARE_READY				0xfedc
+
+struct btmrvl_plt_wake_cfg {
+	int irq_bt;
+	bool wake_by_bt;
+};
+
+struct btmrvl_sdio_card_reg {
+	u8 cfg;
+	u8 host_int_mask;
+	u8 host_intstatus;
+	u8 card_status;
+	u8 sq_read_base_addr_a0;
+	u8 sq_read_base_addr_a1;
+	u8 card_revision;
+	u8 card_fw_status0;
+	u8 card_fw_status1;
+	u8 card_rx_len;
+	u8 card_rx_unit;
+	u8 io_port_0;
+	u8 io_port_1;
+	u8 io_port_2;
+	bool int_read_to_clear;
+	u8 host_int_rsr;
+	u8 card_misc_cfg;
+	u8 fw_dump_ctrl;
+	u8 fw_dump_start;
+	u8 fw_dump_end;
+};
+
+struct btmrvl_sdio_card {
+	struct sdio_func *func;
+	u32 ioport;
+	const char *helper;
+	const char *firmware;
+	const struct btmrvl_sdio_card_reg *reg;
+	bool support_pscan_win_report;
+	bool supports_fw_dump;
+	u16 sd_blksz_fw_dl;
+	u8 rx_unit;
+	struct btmrvl_private *priv;
+	struct device_node *plt_of_node;
+	struct btmrvl_plt_wake_cfg *plt_wake_cfg;
+};
+
+struct btmrvl_sdio_device {
+	const char *helper;
+	const char *firmware;
+	const struct btmrvl_sdio_card_reg *reg;
+	const bool support_pscan_win_report;
+	u16 sd_blksz_fw_dl;
+	bool supports_fw_dump;
+};
+
+
+/* Platform specific DMA alignment */
+#define BTSDIO_DMA_ALIGN		8
+
+/* Macros for Data Alignment : size */
+#define ALIGN_SZ(p, a)	\
+	(((p) + ((a) - 1)) & ~((a) - 1))
+
+/* Macros for Data Alignment : address */
+#define ALIGN_ADDR(p, a)	\
+	((((unsigned long)(p)) + (((unsigned long)(a)) - 1)) & \
+					~(((unsigned long)(a)) - 1))