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changeset 367:0af4c82c4ed8

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* cdl/ks32c5000_eth.cdl * src/ks5000_ether.c (ks32c5000_eth_get_recv_buffer): Use the cyg_crc32 function in the CRC package.
author asl
date Mon, 14 Oct 2002 15:33:26 +0000
parents 580e5f06f957
children 0a770cfe2d39
files packages/devs/eth/arm/ks32c5000/current/ChangeLog packages/devs/eth/arm/ks32c5000/current/cdl/ks32c5000_eth.cdl packages/devs/eth/arm/ks32c5000/current/src/ks5000_ether.c
diffstat 3 files changed, 10 insertions(+), 93 deletions(-) [+]
line wrap: on
line diff
--- a/packages/devs/eth/arm/ks32c5000/current/ChangeLog
+++ b/packages/devs/eth/arm/ks32c5000/current/ChangeLog
@@ -1,3 +1,9 @@
+2002-10-10  Andrew Lunn  <andrew.lunn@ascom.ch>
+
+	* cdl/ks32c5000_eth.cdl
+	* src/ks5000_ether.c (ks32c5000_eth_get_recv_buffer): Use the 
+	cyg_crc32 function in the CRC package.
+
 2002-07-10  Gary Thomas  <gary@chez-thomas.org>
 2002-07-10  Simon Sudler <sudlersn@iis.fhg.de>
 
--- a/packages/devs/eth/arm/ks32c5000/current/cdl/ks32c5000_eth.cdl
+++ b/packages/devs/eth/arm/ks32c5000/current/cdl/ks32c5000_eth.cdl
@@ -58,6 +58,8 @@ cdl_package CYGPKG_DEVS_ETH_ARM_KS32C500
 	active_if     CYGPKG_IO_ETH_DRIVERS
     implements    CYGHWR_NET_DRIVERS
     implements    CYGHWR_NET_DRIVER_ETH0
+    requires      (CYGPKG_CRC || (!(CYG_HAL_CPUTYPE == \"KS32C5000A\" )))
+
     include_dir   net
     description   "Ethernet driver for Samsung KS32C5000"
     compile       -library=libextras.a ks5000_ether.c
--- a/packages/devs/eth/arm/ks32c5000/current/src/ks5000_ether.c
+++ b/packages/devs/eth/arm/ks32c5000/current/src/ks5000_ether.c
@@ -110,6 +110,7 @@
 
 #if defined(CYG_HAL_CPUTYPE_KS32C5000A)
 #define SoftwareCRC 1
+#include <cyg/crc/crc.h>
 #else
 #define SoftwareCRC 0
 #endif
@@ -268,9 +269,6 @@ static BDMA_TX_ERR BDMATxErrCnt = {0,0,0
 static BDMA_RX_ERR BDMARxErrCnt = {0,0,0,0,0};
 
 
-#if SoftwareCRC
-static U32 crc32( unsigned char *blk_adr, unsigned blk_len);
-#endif
 static void Init_TxFrameDescriptorArray(void);
 static void Init_RxFrameDescriptorArray(void);
 
@@ -572,7 +570,7 @@ static tEthBuffer *ks32c5000_eth_get_rec
       
 #if SoftwareCRC
       crclen = (RxStatusAndLength & 0xffff) - 4;
-      crc = crc32(RxBufPtr->data+2,crclen);
+      crc = cyg_ether_crc32(RxBufPtr->data+2,crclen);
       crcOK = ((U08)(crc>>0) == RxBufPtr->data[2+crclen+0] &&
                (U08)(crc>>8) == RxBufPtr->data[2+crclen+1] &&
                (U08)(crc>>16) == RxBufPtr->data[2+crclen+2] &&
@@ -1336,92 +1334,3 @@ NETDEVTAB_ENTRY(ks32c5000_netdev,
                 "ks32c5000", 
                 ks32c5000_eth_init, 
                 &ks32c5000_sc);
-
-
-#if SoftwareCRC
-
-static U32 crctable[256] =
-{
-0x00000000L, 0x77073096L, 0xEE0E612CL, 0x990951BAL,
-0x076DC419L, 0x706AF48FL, 0xE963A535L, 0x9E6495A3L,
-0x0EDB8832L, 0x79DCB8A4L, 0xE0D5E91EL, 0x97D2D988L,
-0x09B64C2BL, 0x7EB17CBDL, 0xE7B82D07L, 0x90BF1D91L,
-0x1DB71064L, 0x6AB020F2L, 0xF3B97148L, 0x84BE41DEL,
-0x1ADAD47DL, 0x6DDDE4EBL, 0xF4D4B551L, 0x83D385C7L,
-0x136C9856L, 0x646BA8C0L, 0xFD62F97AL, 0x8A65C9ECL,
-0x14015C4FL, 0x63066CD9L, 0xFA0F3D63L, 0x8D080DF5L,
-0x3B6E20C8L, 0x4C69105EL, 0xD56041E4L, 0xA2677172L,
-0x3C03E4D1L, 0x4B04D447L, 0xD20D85FDL, 0xA50AB56BL,
-0x35B5A8FAL, 0x42B2986CL, 0xDBBBC9D6L, 0xACBCF940L,
-0x32D86CE3L, 0x45DF5C75L, 0xDCD60DCFL, 0xABD13D59L,
-0x26D930ACL, 0x51DE003AL, 0xC8D75180L, 0xBFD06116L,
-0x21B4F4B5L, 0x56B3C423L, 0xCFBA9599L, 0xB8BDA50FL,
-0x2802B89EL, 0x5F058808L, 0xC60CD9B2L, 0xB10BE924L,
-0x2F6F7C87L, 0x58684C11L, 0xC1611DABL, 0xB6662D3DL,
-0x76DC4190L, 0x01DB7106L, 0x98D220BCL, 0xEFD5102AL,
-0x71B18589L, 0x06B6B51FL, 0x9FBFE4A5L, 0xE8B8D433L,
-0x7807C9A2L, 0x0F00F934L, 0x9609A88EL, 0xE10E9818L,
-0x7F6A0DBBL, 0x086D3D2DL, 0x91646C97L, 0xE6635C01L,
-0x6B6B51F4L, 0x1C6C6162L, 0x856530D8L, 0xF262004EL,
-0x6C0695EDL, 0x1B01A57BL, 0x8208F4C1L, 0xF50FC457L,
-0x65B0D9C6L, 0x12B7E950L, 0x8BBEB8EAL, 0xFCB9887CL,
-0x62DD1DDFL, 0x15DA2D49L, 0x8CD37CF3L, 0xFBD44C65L,
-0x4DB26158L, 0x3AB551CEL, 0xA3BC0074L, 0xD4BB30E2L,
-0x4ADFA541L, 0x3DD895D7L, 0xA4D1C46DL, 0xD3D6F4FBL,
-0x4369E96AL, 0x346ED9FCL, 0xAD678846L, 0xDA60B8D0L,
-0x44042D73L, 0x33031DE5L, 0xAA0A4C5FL, 0xDD0D7CC9L,
-0x5005713CL, 0x270241AAL, 0xBE0B1010L, 0xC90C2086L,
-0x5768B525L, 0x206F85B3L, 0xB966D409L, 0xCE61E49FL,
-0x5EDEF90EL, 0x29D9C998L, 0xB0D09822L, 0xC7D7A8B4L,
-0x59B33D17L, 0x2EB40D81L, 0xB7BD5C3BL, 0xC0BA6CADL,
-0xEDB88320L, 0x9ABFB3B6L, 0x03B6E20CL, 0x74B1D29AL,
-0xEAD54739L, 0x9DD277AFL, 0x04DB2615L, 0x73DC1683L,
-0xE3630B12L, 0x94643B84L, 0x0D6D6A3EL, 0x7A6A5AA8L,
-0xE40ECF0BL, 0x9309FF9DL, 0x0A00AE27L, 0x7D079EB1L,
-0xF00F9344L, 0x8708A3D2L, 0x1E01F268L, 0x6906C2FEL,
-0xF762575DL, 0x806567CBL, 0x196C3671L, 0x6E6B06E7L,
-0xFED41B76L, 0x89D32BE0L, 0x10DA7A5AL, 0x67DD4ACCL,
-0xF9B9DF6FL, 0x8EBEEFF9L, 0x17B7BE43L, 0x60B08ED5L,
-0xD6D6A3E8L, 0xA1D1937EL, 0x38D8C2C4L, 0x4FDFF252L,
-0xD1BB67F1L, 0xA6BC5767L, 0x3FB506DDL, 0x48B2364BL,
-0xD80D2BDAL, 0xAF0A1B4CL, 0x36034AF6L, 0x41047A60L,
-0xDF60EFC3L, 0xA867DF55L, 0x316E8EEFL, 0x4669BE79L,
-0xCB61B38CL, 0xBC66831AL, 0x256FD2A0L, 0x5268E236L,
-0xCC0C7795L, 0xBB0B4703L, 0x220216B9L, 0x5505262FL,
-0xC5BA3BBEL, 0xB2BD0B28L, 0x2BB45A92L, 0x5CB36A04L,
-0xC2D7FFA7L, 0xB5D0CF31L, 0x2CD99E8BL, 0x5BDEAE1DL,
-0x9B64C2B0L, 0xEC63F226L, 0x756AA39CL, 0x026D930AL,
-0x9C0906A9L, 0xEB0E363FL, 0x72076785L, 0x05005713L,
-0x95BF4A82L, 0xE2B87A14L, 0x7BB12BAEL, 0x0CB61B38L,
-0x92D28E9BL, 0xE5D5BE0DL, 0x7CDCEFB7L, 0x0BDBDF21L,
-0x86D3D2D4L, 0xF1D4E242L, 0x68DDB3F8L, 0x1FDA836EL,
-0x81BE16CDL, 0xF6B9265BL, 0x6FB077E1L, 0x18B74777L,
-0x88085AE6L, 0xFF0F6A70L, 0x66063BCAL, 0x11010B5CL,
-0x8F659EFFL, 0xF862AE69L, 0x616BFFD3L, 0x166CCF45L,
-0xA00AE278L, 0xD70DD2EEL, 0x4E048354L, 0x3903B3C2L,
-0xA7672661L, 0xD06016F7L, 0x4969474DL, 0x3E6E77DBL,
-0xAED16A4AL, 0xD9D65ADCL, 0x40DF0B66L, 0x37D83BF0L,
-0xA9BCAE53L, 0xDEBB9EC5L, 0x47B2CF7FL, 0x30B5FFE9L,
-0xBDBDF21CL, 0xCABAC28AL, 0x53B39330L, 0x24B4A3A6L,
-0xBAD03605L, 0xCDD70693L, 0x54DE5729L, 0x23D967BFL,
-0xB3667A2EL, 0xC4614AB8L, 0x5D681B02L, 0x2A6F2B94L,
-0xB40BBE37L, 0xC30C8EA1L, 0x5A05DF1BL, 0x2D02EF8DL
-};
-
-
-static U32 crc32( unsigned char *blk_adr, unsigned blk_len)
-{
-  U32 crc = 0xffffffff;
-  
-  while (blk_len--)
-    crc = crctable[(crc ^ *blk_adr++) & 0xffL] ^ (crc >> 8);
-  
-  return crc ^ 0xffffffff;
-}
-
-#endif
-
-
-
-
-