diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/Makefile | 3 | ||||
| -rw-r--r-- | Documentation/pcmcia/.gitignore | 1 | ||||
| -rw-r--r-- | Documentation/pcmcia/Makefile | 7 | ||||
| -rw-r--r-- | Documentation/pcmcia/crc32hash.c | 32 | ||||
| -rw-r--r-- | Documentation/pcmcia/devicetable.txt | 4 |
5 files changed, 3 insertions, 44 deletions
diff --git a/Documentation/Makefile b/Documentation/Makefile index 0ddb50c..8435965 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -1,2 +1 @@ -subdir-y := blackfin \ - pcmcia +subdir-y := blackfin diff --git a/Documentation/pcmcia/.gitignore b/Documentation/pcmcia/.gitignore deleted file mode 100644 index 53d0813..0000000 --- a/Documentation/pcmcia/.gitignore +++ /dev/null @@ -1 +0,0 @@ -crc32hash diff --git a/Documentation/pcmcia/Makefile b/Documentation/pcmcia/Makefile deleted file mode 100644 index 47a8fa1..0000000 --- a/Documentation/pcmcia/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -# List of programs to build -hostprogs-y := crc32hash - -# Tell kbuild to always build the programs -always := $(hostprogs-y) - -HOSTCFLAGS_crc32hash.o += -I$(objtree)/usr/include diff --git a/Documentation/pcmcia/crc32hash.c b/Documentation/pcmcia/crc32hash.c deleted file mode 100644 index 44f8bee..0000000 --- a/Documentation/pcmcia/crc32hash.c +++ /dev/null @@ -1,32 +0,0 @@ -/* crc32hash.c - derived from linux/lib/crc32.c, GNU GPL v2 */ -/* Usage example: -$ ./crc32hash "Dual Speed" -*/ - -#include <string.h> -#include <stdio.h> -#include <ctype.h> -#include <stdlib.h> - -static unsigned int crc32(unsigned char const *p, unsigned int len) -{ - int i; - unsigned int crc = 0; - while (len--) { - crc ^= *p++; - for (i = 0; i < 8; i++) - crc = (crc >> 1) ^ ((crc & 1) ? 0xedb88320 : 0); - } - return crc; -} - -int main(int argc, char **argv) { - unsigned int result; - if (argc != 2) { - printf("no string passed as argument\n"); - return -1; - } - result = crc32((unsigned char const *)argv[1], strlen(argv[1])); - printf("0x%x\n", result); - return 0; -} diff --git a/Documentation/pcmcia/devicetable.txt b/Documentation/pcmcia/devicetable.txt index 199afd1..5f3e00a 100644 --- a/Documentation/pcmcia/devicetable.txt +++ b/Documentation/pcmcia/devicetable.txt @@ -27,7 +27,7 @@ pcmcia:m0149cC1ABf06pfn00fn00pa725B842DpbF1EFEE84pc0877B627pd00000000 The hex value after "pa" is the hash of product ID string 1, after "pb" for string 2 and so on. -Alternatively, you can use crc32hash (see Documentation/pcmcia/crc32hash.c) +Alternatively, you can use crc32hash (see tools/pcmcia/crc32hash.c) to determine the crc32 hash. Simply pass the string you want to evaluate as argument to this program, e.g.: -$ ./crc32hash "Dual Speed" +$ tools/pcmcia/crc32hash "Dual Speed" |
