Staging: sep: indent pass
Ok time to indent and get the code in vague shape. No other changes in this patch. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox
Greg Kroah-Hartman
parent
46eb5a13b7
commit
d19cf32fdd
6 changed files with 1987 additions and 2612 deletions
|
|
@ -66,15 +66,15 @@ struct sep_device {
|
|||
/* counter for the messages from sep */
|
||||
unsigned long sep_to_host_reply_counter;
|
||||
/* counter for the number of bytes allocated in the pool for the current
|
||||
transaction */
|
||||
transaction */
|
||||
unsigned long data_pool_bytes_allocated;
|
||||
|
||||
/* array of pointers to the pages that represent input data for the synchronic
|
||||
DMA action */
|
||||
DMA action */
|
||||
struct page **in_page_array;
|
||||
|
||||
/* array of pointers to the pages that represent out data for the synchronic
|
||||
DMA action */
|
||||
DMA action */
|
||||
struct page **out_page_array;
|
||||
|
||||
/* number of pages in the sep_in_page_array */
|
||||
|
|
@ -121,9 +121,8 @@ static inline void sep_wait_sram_write(struct sep_device *dev)
|
|||
u32 reg_val;
|
||||
do
|
||||
reg_val = sep_read_reg(dev, HW_SRAM_DATA_READY_REG_ADDR);
|
||||
while(!(reg_val & 1));
|
||||
while (!(reg_val & 1));
|
||||
}
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -106,11 +106,11 @@
|
|||
init command struct
|
||||
*/
|
||||
struct sep_driver_init_t {
|
||||
/* start of the 1G of the host memory address that SEP can access */
|
||||
unsigned long message_addr;
|
||||
/* start of the 1G of the host memory address that SEP can access */
|
||||
unsigned long message_addr;
|
||||
|
||||
/* start address of resident */
|
||||
unsigned long message_size_in_words;
|
||||
/* start address of resident */
|
||||
unsigned long message_size_in_words;
|
||||
|
||||
};
|
||||
|
||||
|
|
@ -119,168 +119,168 @@ struct sep_driver_init_t {
|
|||
realloc cache resident command
|
||||
*/
|
||||
struct sep_driver_realloc_cache_resident_t {
|
||||
/* base address */
|
||||
unsigned long base_addr;
|
||||
/* base address */
|
||||
unsigned long base_addr;
|
||||
|
||||
/* current cache address */
|
||||
unsigned long cache_addr;
|
||||
/* current cache address */
|
||||
unsigned long cache_addr;
|
||||
|
||||
/* cache size in bytes*/
|
||||
unsigned long cache_size_in_bytes;
|
||||
/* cache size in bytes */
|
||||
unsigned long cache_size_in_bytes;
|
||||
|
||||
/* current resident address */
|
||||
unsigned long resident_addr;
|
||||
/* current resident address */
|
||||
unsigned long resident_addr;
|
||||
|
||||
/* resident size in bytes*/
|
||||
unsigned long resident_size_in_bytes;
|
||||
/* resident size in bytes */
|
||||
unsigned long resident_size_in_bytes;
|
||||
|
||||
/* new cache address */
|
||||
unsigned long new_cache_addr;
|
||||
/* new cache address */
|
||||
unsigned long new_cache_addr;
|
||||
|
||||
/* new resident address */
|
||||
unsigned long new_resident_addr;
|
||||
/* new resident address */
|
||||
unsigned long new_resident_addr;
|
||||
|
||||
/* new resident address */
|
||||
unsigned long new_shared_area_addr;
|
||||
/* new resident address */
|
||||
unsigned long new_shared_area_addr;
|
||||
|
||||
/* new base address */
|
||||
unsigned long new_base_addr;
|
||||
/* new base address */
|
||||
unsigned long new_base_addr;
|
||||
};
|
||||
|
||||
/*
|
||||
set api mode command struct
|
||||
*/
|
||||
struct sep_driver_set_api_mode_t {
|
||||
/* mode to set - 1 - blocking, 0 - non-blocking */
|
||||
unsigned long mode;
|
||||
/* mode to set - 1 - blocking, 0 - non-blocking */
|
||||
unsigned long mode;
|
||||
};
|
||||
|
||||
struct sep_driver_alloc_t {
|
||||
/* virtual address of allocated space */
|
||||
unsigned long offset;
|
||||
/* virtual address of allocated space */
|
||||
unsigned long offset;
|
||||
|
||||
/* physical address of allocated space */
|
||||
unsigned long phys_address;
|
||||
/* physical address of allocated space */
|
||||
unsigned long phys_address;
|
||||
|
||||
/* number of bytes to allocate */
|
||||
unsigned long num_bytes;
|
||||
/* number of bytes to allocate */
|
||||
unsigned long num_bytes;
|
||||
};
|
||||
|
||||
/*
|
||||
*/
|
||||
struct sep_driver_write_t {
|
||||
/* application space address */
|
||||
unsigned long app_address;
|
||||
/* application space address */
|
||||
unsigned long app_address;
|
||||
|
||||
/* address of the data pool */
|
||||
unsigned long datapool_address;
|
||||
/* address of the data pool */
|
||||
unsigned long datapool_address;
|
||||
|
||||
/* number of bytes to write */
|
||||
unsigned long num_bytes;
|
||||
/* number of bytes to write */
|
||||
unsigned long num_bytes;
|
||||
};
|
||||
|
||||
/*
|
||||
*/
|
||||
struct sep_driver_read_t {
|
||||
/* application space address */
|
||||
unsigned long app_address;
|
||||
/* application space address */
|
||||
unsigned long app_address;
|
||||
|
||||
/* address of the data pool */
|
||||
unsigned long datapool_address;
|
||||
/* address of the data pool */
|
||||
unsigned long datapool_address;
|
||||
|
||||
/* number of bytes to read */
|
||||
unsigned long num_bytes;
|
||||
/* number of bytes to read */
|
||||
unsigned long num_bytes;
|
||||
};
|
||||
|
||||
/*
|
||||
*/
|
||||
struct sep_driver_build_sync_table_t {
|
||||
/* address value of the data in */
|
||||
unsigned long app_in_address;
|
||||
/* address value of the data in */
|
||||
unsigned long app_in_address;
|
||||
|
||||
/* size of data in */
|
||||
unsigned long data_in_size;
|
||||
/* size of data in */
|
||||
unsigned long data_in_size;
|
||||
|
||||
/* address of the data out */
|
||||
unsigned long app_out_address;
|
||||
/* address of the data out */
|
||||
unsigned long app_out_address;
|
||||
|
||||
/* the size of the block of the operation - if needed,
|
||||
every table will be modulo this parameter */
|
||||
unsigned long block_size;
|
||||
/* the size of the block of the operation - if needed,
|
||||
every table will be modulo this parameter */
|
||||
unsigned long block_size;
|
||||
|
||||
/* the physical address of the first input DMA table */
|
||||
unsigned long in_table_address;
|
||||
/* the physical address of the first input DMA table */
|
||||
unsigned long in_table_address;
|
||||
|
||||
/* number of entries in the first input DMA table */
|
||||
unsigned long in_table_num_entries;
|
||||
/* number of entries in the first input DMA table */
|
||||
unsigned long in_table_num_entries;
|
||||
|
||||
/* the physical address of the first output DMA table */
|
||||
unsigned long out_table_address;
|
||||
/* the physical address of the first output DMA table */
|
||||
unsigned long out_table_address;
|
||||
|
||||
/* number of entries in the first output DMA table */
|
||||
unsigned long out_table_num_entries;
|
||||
/* number of entries in the first output DMA table */
|
||||
unsigned long out_table_num_entries;
|
||||
|
||||
/* data in the first input table */
|
||||
unsigned long table_data_size;
|
||||
/* data in the first input table */
|
||||
unsigned long table_data_size;
|
||||
|
||||
/* distinct user/kernel layout */
|
||||
bool isKernelVirtualAddress;
|
||||
/* distinct user/kernel layout */
|
||||
bool isKernelVirtualAddress;
|
||||
|
||||
};
|
||||
|
||||
/*
|
||||
*/
|
||||
struct sep_driver_build_flow_table_t {
|
||||
/* flow type */
|
||||
unsigned long flow_type;
|
||||
/* flow type */
|
||||
unsigned long flow_type;
|
||||
|
||||
/* flag for input output */
|
||||
unsigned long input_output_flag;
|
||||
/* flag for input output */
|
||||
unsigned long input_output_flag;
|
||||
|
||||
/* address value of the data in */
|
||||
unsigned long virt_buff_data_addr;
|
||||
/* address value of the data in */
|
||||
unsigned long virt_buff_data_addr;
|
||||
|
||||
/* size of data in */
|
||||
unsigned long num_virtual_buffers;
|
||||
/* size of data in */
|
||||
unsigned long num_virtual_buffers;
|
||||
|
||||
/* the physical address of the first input DMA table */
|
||||
unsigned long first_table_addr;
|
||||
/* the physical address of the first input DMA table */
|
||||
unsigned long first_table_addr;
|
||||
|
||||
/* number of entries in the first input DMA table */
|
||||
unsigned long first_table_num_entries;
|
||||
/* number of entries in the first input DMA table */
|
||||
unsigned long first_table_num_entries;
|
||||
|
||||
/* data in the first input table */
|
||||
unsigned long first_table_data_size;
|
||||
/* data in the first input table */
|
||||
unsigned long first_table_data_size;
|
||||
|
||||
/* distinct user/kernel layout */
|
||||
bool isKernelVirtualAddress;
|
||||
/* distinct user/kernel layout */
|
||||
bool isKernelVirtualAddress;
|
||||
};
|
||||
|
||||
|
||||
struct sep_driver_add_flow_table_t {
|
||||
/* flow id */
|
||||
unsigned long flow_id;
|
||||
/* flow id */
|
||||
unsigned long flow_id;
|
||||
|
||||
/* flag for input output */
|
||||
unsigned long inputOutputFlag;
|
||||
/* flag for input output */
|
||||
unsigned long inputOutputFlag;
|
||||
|
||||
/* address value of the data in */
|
||||
unsigned long virt_buff_data_addr;
|
||||
/* address value of the data in */
|
||||
unsigned long virt_buff_data_addr;
|
||||
|
||||
/* size of data in */
|
||||
unsigned long num_virtual_buffers;
|
||||
/* size of data in */
|
||||
unsigned long num_virtual_buffers;
|
||||
|
||||
/* address of the first table */
|
||||
unsigned long first_table_addr;
|
||||
/* address of the first table */
|
||||
unsigned long first_table_addr;
|
||||
|
||||
/* number of entries in the first table */
|
||||
unsigned long first_table_num_entries;
|
||||
/* number of entries in the first table */
|
||||
unsigned long first_table_num_entries;
|
||||
|
||||
/* data size of the first table */
|
||||
unsigned long first_table_data_size;
|
||||
/* data size of the first table */
|
||||
unsigned long first_table_data_size;
|
||||
|
||||
/* distinct user/kernel layout */
|
||||
bool isKernelVirtualAddress;
|
||||
/* distinct user/kernel layout */
|
||||
bool isKernelVirtualAddress;
|
||||
|
||||
};
|
||||
|
||||
|
|
@ -288,49 +288,49 @@ struct sep_driver_add_flow_table_t {
|
|||
command struct for set flow id
|
||||
*/
|
||||
struct sep_driver_set_flow_id_t {
|
||||
/* flow id to set */
|
||||
unsigned long flow_id;
|
||||
/* flow id to set */
|
||||
unsigned long flow_id;
|
||||
};
|
||||
|
||||
|
||||
/* command struct for add tables message */
|
||||
struct sep_driver_add_message_t {
|
||||
/* flow id to set */
|
||||
unsigned long flow_id;
|
||||
/* flow id to set */
|
||||
unsigned long flow_id;
|
||||
|
||||
/* message size in bytes */
|
||||
unsigned long message_size_in_bytes;
|
||||
/* message size in bytes */
|
||||
unsigned long message_size_in_bytes;
|
||||
|
||||
/* address of the message */
|
||||
unsigned long message_address;
|
||||
/* address of the message */
|
||||
unsigned long message_address;
|
||||
};
|
||||
|
||||
/* command struct for static pool addresses */
|
||||
struct sep_driver_static_pool_addr_t {
|
||||
/* physical address of the static pool */
|
||||
unsigned long physical_static_address;
|
||||
/* physical address of the static pool */
|
||||
unsigned long physical_static_address;
|
||||
|
||||
/* virtual address of the static pool */
|
||||
unsigned long virtual_static_address;
|
||||
/* virtual address of the static pool */
|
||||
unsigned long virtual_static_address;
|
||||
};
|
||||
|
||||
/* command struct for getiing offset of the physical address from
|
||||
the start of the mapped area */
|
||||
struct sep_driver_get_mapped_offset_t {
|
||||
/* physical address of the static pool */
|
||||
unsigned long physical_address;
|
||||
/* physical address of the static pool */
|
||||
unsigned long physical_address;
|
||||
|
||||
/* virtual address of the static pool */
|
||||
unsigned long offset;
|
||||
/* virtual address of the static pool */
|
||||
unsigned long offset;
|
||||
};
|
||||
|
||||
/* command struct for getting time value and address */
|
||||
struct sep_driver_get_time_t {
|
||||
/* physical address of stored time */
|
||||
unsigned long time_physical_address;
|
||||
/* physical address of stored time */
|
||||
unsigned long time_physical_address;
|
||||
|
||||
/* value of the stored time */
|
||||
unsigned long time_value;
|
||||
/* value of the stored time */
|
||||
unsigned long time_value;
|
||||
};
|
||||
|
||||
|
||||
|
|
@ -338,34 +338,34 @@ struct sep_driver_get_time_t {
|
|||
structure that represent one entry in the DMA LLI table
|
||||
*/
|
||||
struct sep_lli_entry_t {
|
||||
/* physical address */
|
||||
unsigned long physical_address;
|
||||
/* physical address */
|
||||
unsigned long physical_address;
|
||||
|
||||
/* block size */
|
||||
unsigned long block_size;
|
||||
/* block size */
|
||||
unsigned long block_size;
|
||||
};
|
||||
|
||||
/*
|
||||
structure that reperesents data needed for lli table construction
|
||||
*/
|
||||
struct sep_lli_prepare_table_data_t {
|
||||
/* pointer to the memory where the first lli entry to be built */
|
||||
struct sep_lli_entry_t *lli_entry_ptr;
|
||||
/* pointer to the memory where the first lli entry to be built */
|
||||
struct sep_lli_entry_t *lli_entry_ptr;
|
||||
|
||||
/* pointer to the array of lli entries from which the table is to be built */
|
||||
struct sep_lli_entry_t *lli_array_ptr;
|
||||
/* pointer to the array of lli entries from which the table is to be built */
|
||||
struct sep_lli_entry_t *lli_array_ptr;
|
||||
|
||||
/* number of elements in lli array */
|
||||
int lli_array_size;
|
||||
/* number of elements in lli array */
|
||||
int lli_array_size;
|
||||
|
||||
/* number of entries in the created table */
|
||||
int num_table_entries;
|
||||
/* number of entries in the created table */
|
||||
int num_table_entries;
|
||||
|
||||
/* number of array entries processed during table creation */
|
||||
int num_array_entries_processed;
|
||||
/* number of array entries processed during table creation */
|
||||
int num_array_entries_processed;
|
||||
|
||||
/* the totatl data size in the created table */
|
||||
int lli_table_total_data_size;
|
||||
/* the totatl data size in the created table */
|
||||
int lli_table_total_data_size;
|
||||
};
|
||||
|
||||
/*
|
||||
|
|
@ -373,19 +373,19 @@ struct sep_lli_prepare_table_data_t {
|
|||
to show what table looks like
|
||||
*/
|
||||
struct sep_lli_table_t {
|
||||
/* number of pages mapped in this tables. If 0 - means that the table
|
||||
is not defined (used as a valid flag)*/
|
||||
unsigned long num_pages;
|
||||
/*
|
||||
pointer to array of page pointers that represent the mapping of the
|
||||
virtual buffer defined by the table to the physical memory. If this
|
||||
pointer is NULL, it means that the table is not defined
|
||||
(used as a valid flag)
|
||||
*/
|
||||
struct page **table_page_array_ptr;
|
||||
/* number of pages mapped in this tables. If 0 - means that the table
|
||||
is not defined (used as a valid flag) */
|
||||
unsigned long num_pages;
|
||||
/*
|
||||
pointer to array of page pointers that represent the mapping of the
|
||||
virtual buffer defined by the table to the physical memory. If this
|
||||
pointer is NULL, it means that the table is not defined
|
||||
(used as a valid flag)
|
||||
*/
|
||||
struct page **table_page_array_ptr;
|
||||
|
||||
/* maximum flow entries in table */
|
||||
struct sep_lli_entry_t lli_entries[SEP_DRIVER_MAX_FLOW_NUM_ENTRIES_IN_TABLE];
|
||||
/* maximum flow entries in table */
|
||||
struct sep_lli_entry_t lli_entries[SEP_DRIVER_MAX_FLOW_NUM_ENTRIES_IN_TABLE];
|
||||
};
|
||||
|
||||
|
||||
|
|
@ -393,61 +393,61 @@ struct sep_lli_table_t {
|
|||
structure for keeping the mapping of the virtual buffer into physical pages
|
||||
*/
|
||||
struct sep_flow_buffer_data {
|
||||
/* pointer to the array of page structs pointers to the pages of the
|
||||
virtual buffer */
|
||||
struct page **page_array_ptr;
|
||||
/* pointer to the array of page structs pointers to the pages of the
|
||||
virtual buffer */
|
||||
struct page **page_array_ptr;
|
||||
|
||||
/* number of pages taken by the virtual buffer */
|
||||
unsigned long num_pages;
|
||||
/* number of pages taken by the virtual buffer */
|
||||
unsigned long num_pages;
|
||||
|
||||
/* this flag signals if this page_array is the last one among many that were
|
||||
sent in one setting to SEP */
|
||||
unsigned long last_page_array_flag;
|
||||
/* this flag signals if this page_array is the last one among many that were
|
||||
sent in one setting to SEP */
|
||||
unsigned long last_page_array_flag;
|
||||
};
|
||||
|
||||
/*
|
||||
struct that keeps all the data for one flow
|
||||
*/
|
||||
struct sep_flow_context_t {
|
||||
/*
|
||||
work struct for handling the flow done interrupt in the workqueue
|
||||
this structure must be in the first place, since it will be used
|
||||
forcasting to the containing flow context
|
||||
*/
|
||||
struct work_struct flow_wq;
|
||||
/*
|
||||
work struct for handling the flow done interrupt in the workqueue
|
||||
this structure must be in the first place, since it will be used
|
||||
forcasting to the containing flow context
|
||||
*/
|
||||
struct work_struct flow_wq;
|
||||
|
||||
/* flow id */
|
||||
unsigned long flow_id;
|
||||
/* flow id */
|
||||
unsigned long flow_id;
|
||||
|
||||
/* additional input tables exists */
|
||||
unsigned long input_tables_flag;
|
||||
/* additional input tables exists */
|
||||
unsigned long input_tables_flag;
|
||||
|
||||
/* additional output tables exists */
|
||||
unsigned long output_tables_flag;
|
||||
/* additional output tables exists */
|
||||
unsigned long output_tables_flag;
|
||||
|
||||
/* data of the first input file */
|
||||
struct sep_lli_entry_t first_input_table;
|
||||
/* data of the first input file */
|
||||
struct sep_lli_entry_t first_input_table;
|
||||
|
||||
/* data of the first output table */
|
||||
struct sep_lli_entry_t first_output_table;
|
||||
/* data of the first output table */
|
||||
struct sep_lli_entry_t first_output_table;
|
||||
|
||||
/* last input table data */
|
||||
struct sep_lli_entry_t last_input_table;
|
||||
/* last input table data */
|
||||
struct sep_lli_entry_t last_input_table;
|
||||
|
||||
/* last output table data */
|
||||
struct sep_lli_entry_t last_output_table;
|
||||
/* last output table data */
|
||||
struct sep_lli_entry_t last_output_table;
|
||||
|
||||
/* first list of table */
|
||||
struct sep_lli_entry_t input_tables_in_process;
|
||||
/* first list of table */
|
||||
struct sep_lli_entry_t input_tables_in_process;
|
||||
|
||||
/* output table in process (in sep) */
|
||||
struct sep_lli_entry_t output_tables_in_process;
|
||||
/* output table in process (in sep) */
|
||||
struct sep_lli_entry_t output_tables_in_process;
|
||||
|
||||
/* size of messages in bytes */
|
||||
unsigned long message_size_in_bytes;
|
||||
/* size of messages in bytes */
|
||||
unsigned long message_size_in_bytes;
|
||||
|
||||
/* message */
|
||||
unsigned char message[SEP_MAX_ADD_MESSAGE_LENGTH_IN_BYTES];
|
||||
/* message */
|
||||
unsigned char message[SEP_MAX_ADD_MESSAGE_LENGTH_IN_BYTES];
|
||||
};
|
||||
|
||||
|
||||
|
|
@ -478,54 +478,35 @@ void sep_send_msg_rdy_cmd(void);
|
|||
This function releases all the application virtual
|
||||
buffer physical pages, that were previously locked
|
||||
*/
|
||||
int sep_free_dma_pages(struct page **page_array_ptr,
|
||||
unsigned long num_pages,
|
||||
unsigned long dirtyFlag);
|
||||
int sep_free_dma_pages(struct page **page_array_ptr, unsigned long num_pages, unsigned long dirtyFlag);
|
||||
|
||||
/*
|
||||
This function creates the input and output dma tables for
|
||||
symmetric operations (AES/DES) according to the block size
|
||||
from LLI arays
|
||||
*/
|
||||
int sep_construct_dma_tables_from_lli(
|
||||
struct sep_lli_entry_t *lli_in_array,
|
||||
unsigned long sep_in_lli_entries,
|
||||
struct sep_lli_entry_t *lli_out_array,
|
||||
unsigned long sep_out_lli_entries,
|
||||
unsigned long block_size,
|
||||
unsigned long *lli_table_in_ptr,
|
||||
unsigned long *lli_table_out_ptr,
|
||||
unsigned long *in_num_entries_ptr,
|
||||
unsigned long *out_num_entries_ptr,
|
||||
unsigned long *table_data_size_ptr);
|
||||
int sep_construct_dma_tables_from_lli(struct sep_lli_entry_t *lli_in_array,
|
||||
unsigned long sep_in_lli_entries,
|
||||
struct sep_lli_entry_t *lli_out_array,
|
||||
unsigned long sep_out_lli_entries,
|
||||
unsigned long block_size, unsigned long *lli_table_in_ptr, unsigned long *lli_table_out_ptr, unsigned long *in_num_entries_ptr, unsigned long *out_num_entries_ptr, unsigned long *table_data_size_ptr);
|
||||
|
||||
/*
|
||||
This function builds input and output DMA tables for synhronic symmetric
|
||||
operations (AES, DES) It also checks that each table is of the modular
|
||||
block size
|
||||
*/
|
||||
int sep_prepare_input_output_dma_table(unsigned long app_virt_in_addr,
|
||||
unsigned long app_virt_out_addr,
|
||||
unsigned long data_size,
|
||||
unsigned long block_size,
|
||||
unsigned long *lli_table_in_ptr,
|
||||
unsigned long *lli_table_out_ptr,
|
||||
unsigned long *in_num_entries_ptr,
|
||||
unsigned long *out_num_entries_ptr,
|
||||
unsigned long *table_data_size_ptr,
|
||||
bool isKernelVirtualAddress);
|
||||
int sep_prepare_input_output_dma_table(unsigned long app_virt_in_addr,
|
||||
unsigned long app_virt_out_addr,
|
||||
unsigned long data_size,
|
||||
unsigned long block_size,
|
||||
unsigned long *lli_table_in_ptr, unsigned long *lli_table_out_ptr, unsigned long *in_num_entries_ptr, unsigned long *out_num_entries_ptr, unsigned long *table_data_size_ptr, bool isKernelVirtualAddress);
|
||||
|
||||
/*
|
||||
This function prepares only input DMA table for synhronic symmetric
|
||||
operations (HASH)
|
||||
*/
|
||||
int sep_prepare_input_dma_table(unsigned long app_virt_addr,
|
||||
unsigned long data_size,
|
||||
unsigned long block_size,
|
||||
unsigned long *lli_table_ptr,
|
||||
unsigned long *num_entries_ptr,
|
||||
unsigned long *table_data_size_ptr,
|
||||
bool isKernelVirtualAddress);
|
||||
int sep_prepare_input_dma_table(unsigned long app_virt_addr, unsigned long data_size, unsigned long block_size, unsigned long *lli_table_ptr, unsigned long *num_entries_ptr, unsigned long *table_data_size_ptr, bool isKernelVirtualAddress);
|
||||
|
||||
/* this functions frees all the resources that were allocated for the building
|
||||
of the LLI DMA tables */
|
||||
|
|
|
|||
|
|
@ -51,12 +51,7 @@ This functions copies the cache and resident from their source location into
|
|||
destination memory, which is external to Linux VM and is given as physical
|
||||
address
|
||||
*/
|
||||
int sep_copy_cache_resident_to_area(unsigned long src_cache_addr,
|
||||
unsigned long cache_size_in_bytes,
|
||||
unsigned long src_resident_addr,
|
||||
unsigned long resident_size_in_bytes,
|
||||
unsigned long *dst_new_cache_addr_ptr,
|
||||
unsigned long *dst_new_resident_addr_ptr);
|
||||
int sep_copy_cache_resident_to_area(unsigned long src_cache_addr, unsigned long cache_size_in_bytes, unsigned long src_resident_addr, unsigned long resident_size_in_bytes, unsigned long *dst_new_cache_addr_ptr, unsigned long *dst_new_resident_addr_ptr);
|
||||
|
||||
/*
|
||||
This functions maps and allocates the shared area on the external
|
||||
|
|
@ -65,9 +60,7 @@ to allocate. The outputs are kernel_shared_area_addr_ptr - the kerenl
|
|||
address of the mapped and allocated shared area, and
|
||||
phys_shared_area_addr_ptr - the physical address of the shared area
|
||||
*/
|
||||
int sep_map_and_alloc_shared_area(unsigned long shared_area_size,
|
||||
unsigned long *kernel_shared_area_addr_ptr,
|
||||
unsigned long *phys_shared_area_addr_ptr);
|
||||
int sep_map_and_alloc_shared_area(unsigned long shared_area_size, unsigned long *kernel_shared_area_addr_ptr, unsigned long *phys_shared_area_addr_ptr);
|
||||
|
||||
/*
|
||||
This functions unmaps and deallocates the shared area on the external
|
||||
|
|
@ -76,9 +69,7 @@ deallocate,kernel_shared_area_addr_ptr - the kernel address of the
|
|||
mapped and allocated shared area,phys_shared_area_addr_ptr - the physical
|
||||
address of the shared area
|
||||
*/
|
||||
void sep_unmap_and_free_shared_area(unsigned long shared_area_size,
|
||||
unsigned long kernel_shared_area_addr,
|
||||
unsigned long phys_shared_area_addr);
|
||||
void sep_unmap_and_free_shared_area(unsigned long shared_area_size, unsigned long kernel_shared_area_addr, unsigned long phys_shared_area_addr);
|
||||
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -229,4 +229,4 @@
|
|||
#define HW_CLR_SRAM_BUSY_REG_REG_ADDR 0x0F0CUL
|
||||
#define HW_CC_SRAM_BASE_ADDRESS 0x5800UL
|
||||
|
||||
#endif /* ifndef HW_DEFS */
|
||||
#endif /* ifndef HW_DEFS */
|
||||
|
|
|
|||
|
|
@ -85,12 +85,12 @@ static unsigned long CRYS_SEP_ROM[] = {
|
|||
|
||||
/* 2M size */
|
||||
|
||||
#endif /* SEP_DRIVER_ARM_DEBUG_MODE */
|
||||
#endif /* SEP_DRIVER_ARM_DEBUG_MODE */
|
||||
|
||||
#define BASE_ADDRESS_FOR_SYSTEM 0xfffc0000
|
||||
#define SEP_RAR_IO_MEM_REGION_SIZE 0x40000
|
||||
|
||||
irqreturn_t sep_inthandler(int irq , void* dev_id);
|
||||
irqreturn_t sep_inthandler(int irq, void *dev_id);
|
||||
|
||||
/* Keep this a single static object for now to keep the conversion easy */
|
||||
|
||||
|
|
@ -107,12 +107,11 @@ unsigned long jiffies_future;
|
|||
/*
|
||||
function that is activated on the succesfull probe of the SEP device
|
||||
*/
|
||||
static int __devinit sep_probe(struct pci_dev *pdev,
|
||||
const struct pci_device_id *ent);
|
||||
static int __devinit sep_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
|
||||
|
||||
static struct pci_device_id sep_pci_id_tbl[] = {
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x080c) },
|
||||
{ 0 }
|
||||
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x080c)},
|
||||
{0}
|
||||
};
|
||||
|
||||
MODULE_DEVICE_TABLE(pci, sep_pci_id_tbl);
|
||||
|
|
@ -141,12 +140,7 @@ void sep_lock_cache_resident_area(void)
|
|||
destination memory, which is external to Linux VM and is given as
|
||||
physical address
|
||||
*/
|
||||
int sep_copy_cache_resident_to_area(unsigned long src_cache_addr,
|
||||
unsigned long cache_size_in_bytes,
|
||||
unsigned long src_resident_addr,
|
||||
unsigned long resident_size_in_bytes,
|
||||
unsigned long *dst_new_cache_addr_ptr,
|
||||
unsigned long *dst_new_resident_addr_ptr)
|
||||
int sep_copy_cache_resident_to_area(unsigned long src_cache_addr, unsigned long cache_size_in_bytes, unsigned long src_resident_addr, unsigned long resident_size_in_bytes, unsigned long *dst_new_cache_addr_ptr, unsigned long *dst_new_resident_addr_ptr)
|
||||
{
|
||||
/* resident address in user space */
|
||||
unsigned long resident_addr;
|
||||
|
|
@ -157,7 +151,7 @@ int sep_copy_cache_resident_to_area(unsigned long src_cache_addr,
|
|||
const struct firmware *fw;
|
||||
|
||||
char *cache_name = "cache.image.bin";
|
||||
char *res_name = "resident.image.bin";
|
||||
char *res_name = "resident.image.bin";
|
||||
|
||||
/* error */
|
||||
int error;
|
||||
|
|
@ -167,14 +161,10 @@ int sep_copy_cache_resident_to_area(unsigned long src_cache_addr,
|
|||
-------------------------------------*/
|
||||
error = 0;
|
||||
|
||||
edbg(
|
||||
"SEP Driver:rar_virtual is %p\n",
|
||||
sep_dev->rar_virtual_address);
|
||||
edbg(
|
||||
"SEP Driver:rar_physical is %08lx\n",
|
||||
sep_dev->rar_physical_address);
|
||||
edbg("SEP Driver:rar_virtual is %p\n", sep_dev->rar_virtual_address);
|
||||
edbg("SEP Driver:rar_physical is %08lx\n", sep_dev->rar_physical_address);
|
||||
|
||||
sep_dev->rar_region_addr = (unsigned long)sep_dev->rar_virtual_address;
|
||||
sep_dev->rar_region_addr = (unsigned long) sep_dev->rar_virtual_address;
|
||||
|
||||
sep_dev->cache_physical_address = sep_dev->rar_physical_address;
|
||||
sep_dev->cache_virtual_address = sep_dev->rar_virtual_address;
|
||||
|
|
@ -182,72 +172,50 @@ int sep_copy_cache_resident_to_area(unsigned long src_cache_addr,
|
|||
/* load cache */
|
||||
error = request_firmware(&fw, cache_name, &sep_dev->sep_pci_dev_ptr->dev);
|
||||
if (error) {
|
||||
edbg(
|
||||
"SEP Driver:cant request cache fw\n");
|
||||
edbg("SEP Driver:cant request cache fw\n");
|
||||
goto end_function;
|
||||
}
|
||||
|
||||
edbg(
|
||||
"SEP Driver:cache data loc is %p\n",
|
||||
(void *)fw->data);
|
||||
edbg(
|
||||
"SEP Driver:cache data size is %08Zx\n",
|
||||
fw->size);
|
||||
edbg("SEP Driver:cache data loc is %p\n", (void *) fw->data);
|
||||
edbg("SEP Driver:cache data size is %08Zx\n", fw->size);
|
||||
|
||||
memcpy((void *)sep_dev->cache_virtual_address, (void *)fw->data, fw->size);
|
||||
memcpy((void *) sep_dev->cache_virtual_address, (void *) fw->data, fw->size);
|
||||
|
||||
sep_dev->cache_size = fw->size;
|
||||
|
||||
cache_addr = (unsigned long)sep_dev->cache_virtual_address;
|
||||
cache_addr = (unsigned long) sep_dev->cache_virtual_address;
|
||||
|
||||
release_firmware(fw);
|
||||
|
||||
sep_dev->resident_physical_address = sep_dev->cache_physical_address
|
||||
+ sep_dev->cache_size;
|
||||
sep_dev->resident_virtual_address = sep_dev->cache_virtual_address
|
||||
+ sep_dev->cache_size;
|
||||
sep_dev->resident_physical_address = sep_dev->cache_physical_address + sep_dev->cache_size;
|
||||
sep_dev->resident_virtual_address = sep_dev->cache_virtual_address + sep_dev->cache_size;
|
||||
|
||||
/* load resident */
|
||||
error = request_firmware(&fw, res_name, &sep_dev->sep_pci_dev_ptr->dev);
|
||||
if (error) {
|
||||
edbg(
|
||||
"SEP Driver:cant request res fw\n");
|
||||
edbg("SEP Driver:cant request res fw\n");
|
||||
goto end_function;
|
||||
}
|
||||
|
||||
edbg(
|
||||
"SEP Driver:res data loc is %p\n",
|
||||
(void *)fw->data);
|
||||
edbg(
|
||||
"SEP Driver:res data size is %08Zx\n",
|
||||
fw->size);
|
||||
edbg("SEP Driver:res data loc is %p\n", (void *) fw->data);
|
||||
edbg("SEP Driver:res data size is %08Zx\n", fw->size);
|
||||
|
||||
memcpy((void *)sep_dev->resident_virtual_address, (void *)fw->data, fw->size);
|
||||
memcpy((void *) sep_dev->resident_virtual_address, (void *) fw->data, fw->size);
|
||||
|
||||
sep_dev->resident_size = fw->size;
|
||||
|
||||
release_firmware(fw);
|
||||
|
||||
resident_addr = (unsigned long)sep_dev->resident_virtual_address;
|
||||
resident_addr = (unsigned long) sep_dev->resident_virtual_address;
|
||||
|
||||
edbg(
|
||||
"SEP Driver:resident_addr (physical )is %08lx\n",
|
||||
sep_dev->resident_physical_address);
|
||||
edbg(
|
||||
"SEP Driver:cache_addr (physical) is %08lx\n",
|
||||
sep_dev->cache_physical_address);
|
||||
edbg("SEP Driver:resident_addr (physical )is %08lx\n", sep_dev->resident_physical_address);
|
||||
edbg("SEP Driver:cache_addr (physical) is %08lx\n", sep_dev->cache_physical_address);
|
||||
|
||||
edbg(
|
||||
"SEP Driver:resident_addr (logical )is %08lx\n",
|
||||
resident_addr);
|
||||
edbg(
|
||||
"SEP Driver:cache_addr (logical) is %08lx\n",
|
||||
cache_addr);
|
||||
edbg("SEP Driver:resident_addr (logical )is %08lx\n", resident_addr);
|
||||
edbg("SEP Driver:cache_addr (logical) is %08lx\n", cache_addr);
|
||||
|
||||
edbg(
|
||||
"SEP Driver:resident_size is %08lx\n", sep_dev->resident_size);
|
||||
edbg(
|
||||
"SEP Driver:cache_size is %08lx\n", sep_dev->cache_size);
|
||||
edbg("SEP Driver:resident_size is %08lx\n", sep_dev->resident_size);
|
||||
edbg("SEP Driver:cache_size is %08lx\n", sep_dev->cache_size);
|
||||
|
||||
|
||||
|
||||
|
|
@ -255,7 +223,7 @@ int sep_copy_cache_resident_to_area(unsigned long src_cache_addr,
|
|||
*dst_new_cache_addr_ptr = sep_dev->cache_physical_address;
|
||||
*dst_new_resident_addr_ptr = sep_dev->resident_physical_address;
|
||||
|
||||
end_function:
|
||||
end_function:
|
||||
|
||||
return error;
|
||||
}
|
||||
|
|
@ -270,15 +238,12 @@ int sep_copy_cache_resident_to_area(unsigned long src_cache_addr,
|
|||
shared area, and phys_shared_area_addr_ptr
|
||||
- the physical address of the shared area
|
||||
*/
|
||||
int sep_map_and_alloc_shared_area(unsigned long shared_area_size,
|
||||
unsigned long *kernel_shared_area_addr_ptr,
|
||||
unsigned long *phys_shared_area_addr_ptr)
|
||||
int sep_map_and_alloc_shared_area(unsigned long shared_area_size, unsigned long *kernel_shared_area_addr_ptr, unsigned long *phys_shared_area_addr_ptr)
|
||||
{
|
||||
// shared_virtual_address = ioremap_nocache(0xda00000,shared_area_size);
|
||||
sep_dev->shared_virtual_address = kmalloc(shared_area_size, GFP_KERNEL);
|
||||
if (!sep_dev->shared_virtual_address) {
|
||||
edbg(
|
||||
"sep_driver:shared memory kmalloc failed\n");
|
||||
edbg("sep_driver:shared memory kmalloc failed\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -286,19 +251,13 @@ int sep_map_and_alloc_shared_area(unsigned long shared_area_size,
|
|||
sep_dev->shared_physical_address = __pa(sep_dev->shared_virtual_address);
|
||||
// shared_physical_address = 0xda00000;
|
||||
|
||||
*kernel_shared_area_addr_ptr = (unsigned long)sep_dev->shared_virtual_address;
|
||||
*kernel_shared_area_addr_ptr = (unsigned long) sep_dev->shared_virtual_address;
|
||||
/* set the physical address of the shared area */
|
||||
*phys_shared_area_addr_ptr = sep_dev->shared_physical_address;
|
||||
|
||||
edbg(
|
||||
"SEP Driver:shared_virtual_address is %p\n",
|
||||
sep_dev->shared_virtual_address);
|
||||
edbg(
|
||||
"SEP Driver:shared_region_size is %08lx\n",
|
||||
shared_area_size);
|
||||
edbg(
|
||||
"SEP Driver:shared_physical_addr is %08lx\n",
|
||||
*phys_shared_area_addr_ptr);
|
||||
edbg("SEP Driver:shared_virtual_address is %p\n", sep_dev->shared_virtual_address);
|
||||
edbg("SEP Driver:shared_region_size is %08lx\n", shared_area_size);
|
||||
edbg("SEP Driver:shared_physical_addr is %08lx\n", *phys_shared_area_addr_ptr);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -311,11 +270,9 @@ int sep_map_and_alloc_shared_area(unsigned long shared_area_size,
|
|||
shared area,phys_shared_area_addr_ptr - the physical address of
|
||||
the shared area
|
||||
*/
|
||||
void sep_unmap_and_free_shared_area(unsigned long shared_area_size,
|
||||
unsigned long kernel_shared_area_addr,
|
||||
unsigned long phys_shared_area_addr)
|
||||
void sep_unmap_and_free_shared_area(unsigned long shared_area_size, unsigned long kernel_shared_area_addr, unsigned long phys_shared_area_addr)
|
||||
{
|
||||
kfree((void *)kernel_shared_area_addr);
|
||||
kfree((void *) kernel_shared_area_addr);
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -327,16 +284,10 @@ void sep_unmap_and_free_shared_area(unsigned long shared_area_size,
|
|||
*/
|
||||
unsigned long sep_shared_area_virt_to_phys(unsigned long virt_address)
|
||||
{
|
||||
edbg(
|
||||
"SEP Driver:sh virt to phys v %08lx\n",
|
||||
virt_address);
|
||||
edbg(
|
||||
"SEP Driver:sh virt to phys p %08lx\n",
|
||||
sep_dev->shared_physical_address
|
||||
+ (virt_address - (unsigned long)sep_dev->shared_virtual_address));
|
||||
edbg("SEP Driver:sh virt to phys v %08lx\n", virt_address);
|
||||
edbg("SEP Driver:sh virt to phys p %08lx\n", sep_dev->shared_physical_address + (virt_address - (unsigned long) sep_dev->shared_virtual_address));
|
||||
|
||||
return (unsigned long)sep_dev->shared_physical_address +
|
||||
(virt_address - (unsigned long)sep_dev->shared_virtual_address);
|
||||
return (unsigned long) sep_dev->shared_physical_address + (virt_address - (unsigned long) sep_dev->shared_virtual_address);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -347,16 +298,14 @@ unsigned long sep_shared_area_virt_to_phys(unsigned long virt_address)
|
|||
*/
|
||||
unsigned long sep_shared_area_phys_to_virt(unsigned long phys_address)
|
||||
{
|
||||
return (unsigned long)sep_dev->shared_virtual_address
|
||||
+ (phys_address - sep_dev->shared_physical_address);
|
||||
return (unsigned long) sep_dev->shared_virtual_address + (phys_address - sep_dev->shared_physical_address);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
function that is activaed on the succesfull probe of the SEP device
|
||||
*/
|
||||
static int __devinit sep_probe(struct pci_dev *pdev,
|
||||
const struct pci_device_id *ent)
|
||||
static int __devinit sep_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
||||
{
|
||||
/* error */
|
||||
int error;
|
||||
|
|
@ -365,15 +314,13 @@ static int __devinit sep_probe(struct pci_dev *pdev,
|
|||
CODE
|
||||
---------------------------*/
|
||||
|
||||
edbg(
|
||||
"Sep pci probe starting\n");
|
||||
edbg("Sep pci probe starting\n");
|
||||
error = 0;
|
||||
|
||||
/* enable the device */
|
||||
error = pci_enable_device(pdev);
|
||||
if (error) {
|
||||
edbg(
|
||||
"error enabling pci device\n");
|
||||
edbg("error enabling pci device\n");
|
||||
goto end_function;
|
||||
}
|
||||
|
||||
|
|
@ -383,111 +330,83 @@ static int __devinit sep_probe(struct pci_dev *pdev,
|
|||
/* get the io memory start address */
|
||||
sep_dev->io_memory_start_physical_address = pci_resource_start(pdev, 0);
|
||||
if (!sep_dev->io_memory_start_physical_address) {
|
||||
edbg(
|
||||
"SEP Driver error pci resource start\n");
|
||||
edbg("SEP Driver error pci resource start\n");
|
||||
goto end_function;
|
||||
}
|
||||
|
||||
/* get the io memory end address */
|
||||
sep_dev->io_memory_end_physical_address = pci_resource_end(pdev, 0);
|
||||
if (!sep_dev->io_memory_end_physical_address) {
|
||||
edbg(
|
||||
"SEP Driver error pci resource end\n");
|
||||
edbg("SEP Driver error pci resource end\n");
|
||||
goto end_function;
|
||||
}
|
||||
|
||||
sep_dev->io_memory_size = sep_dev->io_memory_end_physical_address -
|
||||
sep_dev->io_memory_start_physical_address + 1;
|
||||
sep_dev->io_memory_size = sep_dev->io_memory_end_physical_address - sep_dev->io_memory_start_physical_address + 1;
|
||||
|
||||
edbg(
|
||||
"SEP Driver:io_memory_start_physical_address is %08lx\n",
|
||||
sep_dev->io_memory_start_physical_address);
|
||||
edbg("SEP Driver:io_memory_start_physical_address is %08lx\n", sep_dev->io_memory_start_physical_address);
|
||||
|
||||
edbg(
|
||||
"SEP Driver:io_memory_end_phyaical_address is %08lx\n",
|
||||
sep_dev->io_memory_end_physical_address);
|
||||
edbg("SEP Driver:io_memory_end_phyaical_address is %08lx\n", sep_dev->io_memory_end_physical_address);
|
||||
|
||||
edbg(
|
||||
"SEP Driver:io_memory_size is %08lx\n",
|
||||
sep_dev->io_memory_size);
|
||||
edbg("SEP Driver:io_memory_size is %08lx\n", sep_dev->io_memory_size);
|
||||
|
||||
sep_dev->io_memory_start_virtual_address =
|
||||
ioremap_nocache(sep_dev->io_memory_start_physical_address,
|
||||
sep_dev->io_memory_size);
|
||||
sep_dev->io_memory_start_virtual_address = ioremap_nocache(sep_dev->io_memory_start_physical_address, sep_dev->io_memory_size);
|
||||
if (!sep_dev->io_memory_start_virtual_address) {
|
||||
edbg(
|
||||
"SEP Driver error ioremap of io memory\n");
|
||||
edbg("SEP Driver error ioremap of io memory\n");
|
||||
goto end_function;
|
||||
}
|
||||
|
||||
edbg(
|
||||
"SEP Driver:io_memory_start_virtual_address is %p\n",
|
||||
sep_dev->io_memory_start_virtual_address);
|
||||
edbg("SEP Driver:io_memory_start_virtual_address is %p\n", sep_dev->io_memory_start_virtual_address);
|
||||
|
||||
sep_dev->reg_base_address = (void __iomem *)sep_dev->io_memory_start_virtual_address;
|
||||
sep_dev->reg_base_address = (void __iomem *) sep_dev->io_memory_start_virtual_address;
|
||||
|
||||
|
||||
/* set up system base address and shared memory location */
|
||||
|
||||
sep_dev->rar_virtual_address = kmalloc(2 * SEP_RAR_IO_MEM_REGION_SIZE,
|
||||
GFP_KERNEL);
|
||||
sep_dev->rar_virtual_address = kmalloc(2 * SEP_RAR_IO_MEM_REGION_SIZE, GFP_KERNEL);
|
||||
|
||||
if (!sep_dev->rar_virtual_address) {
|
||||
edbg(
|
||||
"SEP Driver:cant kmalloc rar\n");
|
||||
edbg("SEP Driver:cant kmalloc rar\n");
|
||||
goto end_function;
|
||||
}
|
||||
}
|
||||
/* FIXME */
|
||||
sep_dev->rar_physical_address = __pa(sep_dev->rar_virtual_address);
|
||||
|
||||
edbg(
|
||||
"SEP Driver:rar_physical is %08lx\n",
|
||||
sep_dev->rar_physical_address);
|
||||
edbg("SEP Driver:rar_physical is %08lx\n", sep_dev->rar_physical_address);
|
||||
|
||||
edbg(
|
||||
"SEP Driver:rar_virtual is %p\n",
|
||||
sep_dev->rar_virtual_address);
|
||||
edbg("SEP Driver:rar_virtual is %p\n", sep_dev->rar_virtual_address);
|
||||
|
||||
|
||||
#if !SEP_DRIVER_POLLING_MODE
|
||||
|
||||
edbg(
|
||||
"SEP Driver: about to write IMR and ICR REG_ADDR\n");
|
||||
edbg("SEP Driver: about to write IMR and ICR REG_ADDR\n");
|
||||
|
||||
/* clear ICR register */
|
||||
sep_write_reg(sep_dev, HW_HOST_ICR_REG_ADDR,
|
||||
0xFFFFFFFF);
|
||||
sep_write_reg(sep_dev, HW_HOST_ICR_REG_ADDR, 0xFFFFFFFF);
|
||||
|
||||
/* set the IMR register - open only GPR 2 */
|
||||
sep_write_reg(sep_dev, HW_HOST_IMR_REG_ADDR,
|
||||
(~(0x1 << 13)));
|
||||
sep_write_reg(sep_dev, HW_HOST_IMR_REG_ADDR, (~(0x1 << 13)));
|
||||
|
||||
/* figure out our irq */
|
||||
/* FIXME: */
|
||||
error = pci_read_config_byte(pdev, PCI_INTERRUPT_LINE, (u8 *)&sep_dev->sep_irq);
|
||||
error = pci_read_config_byte(pdev, PCI_INTERRUPT_LINE, (u8 *) & sep_dev->sep_irq);
|
||||
|
||||
edbg(
|
||||
"SEP Driver: my irq is %d\n", sep_irq);
|
||||
edbg("SEP Driver: my irq is %d\n", sep_irq);
|
||||
|
||||
edbg(
|
||||
"SEP Driver: about to call request_irq\n");
|
||||
edbg("SEP Driver: about to call request_irq\n");
|
||||
/* get the interrupt line */
|
||||
error = request_irq(sep_irq, sep_inthandler, IRQF_SHARED,
|
||||
"sep_driver", &sep_dev->reg_base_address);
|
||||
error = request_irq(sep_irq, sep_inthandler, IRQF_SHARED, "sep_driver", &sep_dev->reg_base_address);
|
||||
if (error)
|
||||
goto end_function;
|
||||
|
||||
goto end_function;
|
||||
edbg(
|
||||
"SEP Driver: about to write IMR REG_ADDR");
|
||||
edbg("SEP Driver: about to write IMR REG_ADDR");
|
||||
|
||||
/* set the IMR register - open only GPR 2 */
|
||||
sep_write_reg(sep_dev, HW_HOST_IMR_REG_ADDR,
|
||||
(~(0x1 << 13)));
|
||||
sep_write_reg(sep_dev, HW_HOST_IMR_REG_ADDR, (~(0x1 << 13)));
|
||||
|
||||
#endif /* SEP_DRIVER_POLLING_MODE */
|
||||
#endif /* SEP_DRIVER_POLLING_MODE */
|
||||
|
||||
end_function:
|
||||
end_function:
|
||||
|
||||
return error;
|
||||
}
|
||||
|
|
@ -515,26 +434,18 @@ void sep_load_rom_code(void)
|
|||
/* Loading ROM from SEP_ROM_image.h file */
|
||||
k = sizeof(CRYS_SEP_ROM);
|
||||
|
||||
edbg(
|
||||
"SEP Driver: DX_CC_TST_SepRomLoader start\n");
|
||||
edbg("SEP Driver: DX_CC_TST_SepRomLoader start\n");
|
||||
|
||||
edbg(
|
||||
"SEP Driver: k is %lu\n", k);
|
||||
edbg(
|
||||
"SEP Driver: sep_dev->reg_base_address is %p\n",
|
||||
sep_dev->reg_base_address);
|
||||
edbg(
|
||||
"SEP Driver: CRYS_SEP_ROM_start_address_offset is %p\n",
|
||||
CRYS_SEP_ROM_start_address_offset);
|
||||
edbg("SEP Driver: k is %lu\n", k);
|
||||
edbg("SEP Driver: sep_dev->reg_base_address is %p\n", sep_dev->reg_base_address);
|
||||
edbg("SEP Driver: CRYS_SEP_ROM_start_address_offset is %p\n", CRYS_SEP_ROM_start_address_offset);
|
||||
|
||||
for (i = 0; i < 4; i++) {
|
||||
/* write bank */
|
||||
sep_write_reg(sep_dev, SEP_ROM_BANK_register_offset, i);
|
||||
|
||||
for (j = 0; j < CRYS_SEP_ROM_length / 4; j++) {
|
||||
sep_write_reg(sep_dev,
|
||||
CRYS_SEP_ROM_start_address_offset + 4*j,
|
||||
CRYS_SEP_ROM[i * 0x1000 + j]);
|
||||
sep_write_reg(sep_dev, CRYS_SEP_ROM_start_address_offset + 4 * j, CRYS_SEP_ROM[i * 0x1000 + j]);
|
||||
|
||||
k = k - 4;
|
||||
|
||||
|
|
@ -545,7 +456,7 @@ void sep_load_rom_code(void)
|
|||
}
|
||||
}
|
||||
|
||||
/* reset the SEP*/
|
||||
/* reset the SEP */
|
||||
sep_write_reg(sep_dev, HW_HOST_SEP_SW_RST_REG_ADDR, 0x1);
|
||||
|
||||
/* poll for SEP ROM boot finish */
|
||||
|
|
@ -553,49 +464,41 @@ void sep_load_rom_code(void)
|
|||
retVal = sep_read_reg(sep_dev, HW_HOST_SEP_HOST_GPR3_REG_ADDR);
|
||||
} while (!regVal);
|
||||
|
||||
edbg(
|
||||
"SEP Driver: ROM polling ended\n");
|
||||
edbg("SEP Driver: ROM polling ended\n");
|
||||
|
||||
switch (regVal) {
|
||||
case 0x1:
|
||||
/* fatal error - read erro status from GPRO */
|
||||
Error = sep_read_reg(sep_dev, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
|
||||
edbg(
|
||||
"SEP Driver: ROM polling case 1\n");
|
||||
edbg("SEP Driver: ROM polling case 1\n");
|
||||
break;
|
||||
case 0x2:
|
||||
/* Boot First Phase ended */
|
||||
warning = sep_read_reg(sep_dev, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
|
||||
edbg(
|
||||
"SEP Driver: ROM polling case 2\n");
|
||||
edbg("SEP Driver: ROM polling case 2\n");
|
||||
break;
|
||||
case 0x4:
|
||||
/* Cold boot ended successfully */
|
||||
warning = sep_read_reg(sep_dev, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
|
||||
edbg(
|
||||
"SEP Driver: ROM polling case 4\n");
|
||||
edbg("SEP Driver: ROM polling case 4\n");
|
||||
Error = 0;
|
||||
break;
|
||||
case 0x8:
|
||||
/* Warmboot ended successfully */
|
||||
warning = sep_read_reg(sep_dev, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
|
||||
edbg(
|
||||
"SEP Driver: ROM polling case 8\n");
|
||||
edbg("SEP Driver: ROM polling case 8\n");
|
||||
Error = 0;
|
||||
break;
|
||||
case 0x10:
|
||||
/* ColdWarm boot ended successfully */
|
||||
warning = sep_read_reg(sep_dev, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
|
||||
edbg(
|
||||
"SEP Driver: ROM polling case 16\n");
|
||||
edbg("SEP Driver: ROM polling case 16\n");
|
||||
Error = 0;
|
||||
break;
|
||||
case 0x20:
|
||||
edbg(
|
||||
"SEP Driver: ROM polling case 32\n");
|
||||
edbg("SEP Driver: ROM polling case 32\n");
|
||||
break;
|
||||
}
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
Loading…
Reference in a new issue