if_iwm_fw.h File Reference

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Macros
#define	IWM_PAGE_2_EXP_SIZE   12 /* 4K == 2^12 */
#define	IWM_FW_PAGING_SIZE   (1 << IWM_PAGE_2_EXP_SIZE) /* page size is 4KB */
#define	IWM_PAGE_PER_GROUP_2_EXP_SIZE   3
#define	IWM_NUM_OF_PAGE_PER_GROUP   (1 << IWM_PAGE_PER_GROUP_2_EXP_SIZE)
#define	IWM_PAGING_BLOCK_SIZE   (IWM_NUM_OF_PAGE_PER_GROUP * IWM_FW_PAGING_SIZE)
#define	IWM_BLOCK_2_EXP_SIZE   (IWM_PAGE_2_EXP_SIZE + IWM_PAGE_PER_GROUP_2_EXP_SIZE)
#define	IWM_BLOCK_PER_IMAGE_2_EXP_SIZE   5
#define	IWM_NUM_OF_BLOCK_PER_IMAGE   (1 << IWM_BLOCK_PER_IMAGE_2_EXP_SIZE)
#define	IWM_MAX_PAGING_IMAGE_SIZE   (IWM_NUM_OF_BLOCK_PER_IMAGE * IWM_PAGING_BLOCK_SIZE)
#define	IWM_PAGING_ADDR_SIG   0xAA000000
#define	IWM_PAGING_CMD_IS_SECURED   (1 << 9)
#define	IWM_PAGING_CMD_IS_ENABLED   (1 << 8)
#define	IWM_PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS   0
#define	IWM_PAGING_TLV_SECURE_MASK   1

Functions
void	iwm_free_fw_paging (struct iwm_softc *)
int	iwm_save_fw_paging (struct iwm_softc *, const struct iwm_fw_img *)
int	iwm_send_paging_cmd (struct iwm_softc *, const struct iwm_fw_img *)

Macro Definition Documentation

IWM_BLOCK_2_EXP_SIZE

#define IWM_BLOCK_2_EXP_SIZE   (IWM_PAGE_2_EXP_SIZE + IWM_PAGE_PER_GROUP_2_EXP_SIZE)

Definition at line 90 of file if_iwm_fw.h.

IWM_BLOCK_PER_IMAGE_2_EXP_SIZE

#define IWM_BLOCK_PER_IMAGE_2_EXP_SIZE   5

Definition at line 95 of file if_iwm_fw.h.

IWM_FW_PAGING_SIZE

#define IWM_FW_PAGING_SIZE   (1 << IWM_PAGE_2_EXP_SIZE) /* page size is 4KB */

Definition at line 83 of file if_iwm_fw.h.

IWM_MAX_PAGING_IMAGE_SIZE

#define IWM_MAX_PAGING_IMAGE_SIZE   (IWM_NUM_OF_BLOCK_PER_IMAGE * IWM_PAGING_BLOCK_SIZE)

Definition at line 99 of file if_iwm_fw.h.

IWM_NUM_OF_BLOCK_PER_IMAGE

#define IWM_NUM_OF_BLOCK_PER_IMAGE   (1 << IWM_BLOCK_PER_IMAGE_2_EXP_SIZE)

Definition at line 97 of file if_iwm_fw.h.

IWM_NUM_OF_PAGE_PER_GROUP

#define IWM_NUM_OF_PAGE_PER_GROUP   (1 << IWM_PAGE_PER_GROUP_2_EXP_SIZE)

Definition at line 86 of file if_iwm_fw.h.

IWM_PAGE_2_EXP_SIZE

#define IWM_PAGE_2_EXP_SIZE   12 /* 4K == 2^12 */

Definition at line 82 of file if_iwm_fw.h.

IWM_PAGE_PER_GROUP_2_EXP_SIZE

#define IWM_PAGE_PER_GROUP_2_EXP_SIZE   3

Definition at line 84 of file if_iwm_fw.h.

IWM_PAGING_ADDR_SIG

#define IWM_PAGING_ADDR_SIG   0xAA000000

Definition at line 102 of file if_iwm_fw.h.

IWM_PAGING_BLOCK_SIZE

#define IWM_PAGING_BLOCK_SIZE   (IWM_NUM_OF_PAGE_PER_GROUP * IWM_FW_PAGING_SIZE)

Definition at line 88 of file if_iwm_fw.h.

IWM_PAGING_CMD_IS_ENABLED

#define IWM_PAGING_CMD_IS_ENABLED   (1 << 8)

Definition at line 105 of file if_iwm_fw.h.

IWM_PAGING_CMD_IS_SECURED

#define IWM_PAGING_CMD_IS_SECURED   (1 << 9)

Definition at line 104 of file if_iwm_fw.h.

IWM_PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS

#define IWM_PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS   0

Definition at line 106 of file if_iwm_fw.h.

IWM_PAGING_TLV_SECURE_MASK

#define IWM_PAGING_TLV_SECURE_MASK   1

Definition at line 107 of file if_iwm_fw.h.

Function Documentation

iwm_free_fw_paging()

void iwm_free_fw_paging

(

struct iwm_softc *

sc

)

Definition at line 129 of file if_iwm_fw.c.

References iwm_fw_paging::fw_paging_block, iwm_softc::fw_paging_db, iwm_dma_contig_free(), IWM_NUM_OF_FW_PAGING_BLOCKS, and iwm_dma_info::vaddr.

Referenced by iwm_alloc_fw_paging_mem(), iwm_detach_local(), iwm_fill_paging_mem(), and iwm_load_ucode_wait_alive().

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iwm_save_fw_paging()

int iwm_save_fw_paging	(	struct iwm_softc *	sc,
		const struct iwm_fw_img *	fw
	)

Definition at line 301 of file if_iwm_fw.c.

References iwm_alloc_fw_paging_mem(), and iwm_fill_paging_mem().

Referenced by iwm_load_ucode_wait_alive().

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iwm_send_paging_cmd()

int iwm_send_paging_cmd	(	struct iwm_softc *	sc,
		const struct iwm_fw_img *	fw
	)

Definition at line 314 of file if_iwm_fw.c.

References iwm_fw_paging_cmd::device_phy_addr, iwm_fw_paging_cmd::flags, iwm_fw_paging::fw_paging_block, iwm_softc::fw_paging_db, IWM_ALWAYS_LONG_GROUP, IWM_BLOCK_2_EXP_SIZE, iwm_cmd_id(), IWM_FW_PAGING_BLOCK_CMD, IWM_PAGE_2_EXP_SIZE, IWM_PAGING_CMD_IS_ENABLED, IWM_PAGING_CMD_IS_SECURED, IWM_PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS, iwm_send_cmd_pdu(), iwm_dma_info::map, iwm_softc::num_of_pages_in_last_blk, iwm_softc::num_of_paging_blk, iwm_dma_info::paddr, and iwm_softc::sc_dmat.

Referenced by iwm_load_ucode_wait_alive().

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