diff options
Diffstat (limited to 'tools/cpu/sh/sci.c')
| -rw-r--r-- | tools/cpu/sh/sci.c | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/tools/cpu/sh/sci.c b/tools/cpu/sh/sci.c index a092bce9ae..2b68612f2c 100644 --- a/tools/cpu/sh/sci.c +++ b/tools/cpu/sh/sci.c @@ -43,10 +43,15 @@ static unsigned int bitrate [] = { 9600, 19200, 38400, + 7200, + 14400, + 28800, 57600, + 76800, 115200, 230400, - 460800 + 460800, + 921600 }; static sci_tab_t test_array[4] ; @@ -123,8 +128,9 @@ int shgen_gensci( "static struct sci_bitrate_t {\n" " unsigned char n ;\n" " unsigned char N ;\n" + " speed_t B ;\n" "} _sci_bitrates[] = {\n" - "/* n N error */\n" ); + "/* n N B error */\n" ); for ( i = 0 ; i < sizeof(bitrate)/sizeof(int) ; i++ ) { @@ -132,9 +138,10 @@ int shgen_gensci( if ( i > 0 ) fprintf( file, ",\n" ); - fprintf( file, " { %1d, %3d } /* %+7.2f%% ; B%d ", + fprintf( file, " { %1d, %3d, %d } /* %+7.2f%% ; B%d ", best->n, best->N, + best->B, best->err, best->B ); if ( best->n > 3 ) @@ -146,15 +153,19 @@ int shgen_gensci( fprintf( file, "int _sci_get_brparms( \n" - " tcflag_t cflag,\n" + " speed_t spd,\n" " unsigned char *smr,\n" " unsigned char *brr )\n" "{\n" - " unsigned int offset ;\n\n" - " offset = ( cflag & ( CBAUD & ~CBAUDEX ) )\n" - " + ( ( cflag & CBAUDEX ) ? B38400 : 0 );\n" - " if ( offset == 0 ) return -1 ;\n" - " offset-- ;\n\n" + " int offset = -1;\n" + " int i;\n\n" + " for(i = 0; i < sizeof(_sci_bitrates)/sizeof(_sci_bitrates[0]); i++) {\n" + " if( _sci_bitrates[i].B == spd ) {\n" + " offset = i;\n" + " break;\n" + " }\n" + " }\n" + " if ( offset == -1 ) return -1 ;\n" " if ( _sci_bitrates[offset].n > 3 ) return -1;\n\n" " *smr &= ~0x03;\n" " *smr |= _sci_bitrates[offset].n;\n" |