diff options
Diffstat (limited to 'sys/dev/pccard/card_if.m')
| -rw-r--r-- | sys/dev/pccard/card_if.m | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/sys/dev/pccard/card_if.m b/sys/dev/pccard/card_if.m index 47376c7..f3813ee 100644 --- a/sys/dev/pccard/card_if.m +++ b/sys/dev/pccard/card_if.m @@ -63,7 +63,8 @@ METHOD int set_memory_offset { device_t dev; device_t child; int rid; - u_int32_t offset; + u_int32_t cardaddr; + u_int32_t *offsetp; } METHOD int get_memory_offset { @@ -90,6 +91,7 @@ METHOD int detach_card { HEADER { #define DETACH_FORCE 0x01 + #define DETACH_NOWARN 0x02 } # @@ -163,3 +165,53 @@ METHOD int compat_attach { METHOD int compat_match { device_t dev; } + +# +# Method for devices to ask its CIS-enabled parent bus for CIS info. +# Device driver requests all tuples if type 'id', the routine places +# 'nret' number of tuples in 'buff'. Returns 0 if all tuples processed, +# or an error code if processing was aborted. +# Users of this method will be responsible for freeing the memory allocated +# by calling the cis_free method. +# + +HEADER { + struct cis_tupleinfo { + u_int8_t id; + int len; + char* data; + }; +}; + +CODE { + static int + null_cis_read(device_t dev, device_t child, u_int8_t id, + struct cis_tupleinfo **buff, int* nret) + { + *nret = 0; + *buff = NULL; + return ENXIO; + } + static void + null_cis_free(device_t dev, struct cis_tupleinfo *buff, int* nret) + { + return; + } +}; + + +METHOD int cis_read { + device_t dev; + device_t child; + u_int8_t id; + struct cis_tupleinfo **buff; + int* nret; +} DEFAULT null_cis_read; + +METHOD int cis_free { + device_t dev; + struct cis_tupleinfo *buff; + int nret; +} DEFAULT null_cis_free; + + |
