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sys/boot/mips/beri/loader/beri_disk_cfi.c
| Show All 39 Lines | |||||
| #include <disk.h> | #include <disk.h> | ||||
| #include <cfi.h> | #include <cfi.h> | ||||
| static int beri_cfi_disk_init(void); | static int beri_cfi_disk_init(void); | ||||
| static int beri_cfi_disk_open(struct open_file *, ...); | static int beri_cfi_disk_open(struct open_file *, ...); | ||||
| static int beri_cfi_disk_close(struct open_file *); | static int beri_cfi_disk_close(struct open_file *); | ||||
| static void beri_cfi_disk_cleanup(void); | static void beri_cfi_disk_cleanup(void); | ||||
| static int beri_cfi_disk_strategy(void *, int, daddr_t, size_t, char *, | static int beri_cfi_disk_strategy(void *, int, daddr_t, size_t, size_t, | ||||
| size_t *); | char *, size_t *); | ||||
| static void beri_cfi_disk_print(int); | static void beri_cfi_disk_print(int); | ||||
| struct devsw beri_cfi_disk = { | struct devsw beri_cfi_disk = { | ||||
| .dv_name = "cfi", | .dv_name = "cfi", | ||||
| .dv_type = DEVT_DISK, | .dv_type = DEVT_DISK, | ||||
| .dv_init = beri_cfi_disk_init, | .dv_init = beri_cfi_disk_init, | ||||
| .dv_strategy = beri_cfi_disk_strategy, | .dv_strategy = beri_cfi_disk_strategy, | ||||
| .dv_open = beri_cfi_disk_open, | .dv_open = beri_cfi_disk_open, | ||||
| .dv_close = beri_cfi_disk_close, | .dv_close = beri_cfi_disk_close, | ||||
| .dv_ioctl = noioctl, | .dv_ioctl = noioctl, | ||||
| .dv_print = beri_cfi_disk_print, | .dv_print = beri_cfi_disk_print, | ||||
| .dv_cleanup = beri_cfi_disk_cleanup, | .dv_cleanup = beri_cfi_disk_cleanup, | ||||
| }; | }; | ||||
| static int | static int | ||||
| beri_cfi_disk_init(void) | beri_cfi_disk_init(void) | ||||
| { | { | ||||
| return (0); | return (0); | ||||
| } | } | ||||
| static int | static int | ||||
| beri_cfi_disk_strategy(void *devdata, int flag, daddr_t dblk, size_t size, | beri_cfi_disk_strategy(void *devdata, int flag, daddr_t dblk, size_t offset, | ||||
| char *buf, size_t *rsizep) | size_t size, char *buf, size_t *rsizep) | ||||
| { | { | ||||
| int error; | int error; | ||||
| if (flag == F_WRITE) | if (flag == F_WRITE) | ||||
| return (EROFS); | return (EROFS); | ||||
| if (flag != F_READ) | if (flag != F_READ) | ||||
| return (EINVAL); | return (EINVAL); | ||||
| if (rsizep != NULL) | if (rsizep != NULL) | ||||
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