1 # ====================================================================
3 # ser_generic_16x5x.cdl
5 # eCos serial 16x5x configuration data
7 # ====================================================================
8 #####ECOSGPLCOPYRIGHTBEGIN####
9 ## -------------------------------------------
10 ## This file is part of eCos, the Embedded Configurable Operating System.
11 ## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
13 ## eCos is free software; you can redistribute it and/or modify it under
14 ## the terms of the GNU General Public License as published by the Free
15 ## Software Foundation; either version 2 or (at your option) any later version.
17 ## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
18 ## WARRANTY; without even the implied warranty of MERCHANTABILITY or
19 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
22 ## You should have received a copy of the GNU General Public License along
23 ## with eCos; if not, write to the Free Software Foundation, Inc.,
24 ## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
26 ## As a special exception, if other files instantiate templates or use macros
27 ## or inline functions from this file, or you compile this file and link it
28 ## with other works to produce a work based on this file, this file does not
29 ## by itself cause the resulting work to be covered by the GNU General Public
30 ## License. However the source code for this file must still be made available
31 ## in accordance with section (3) of the GNU General Public License.
33 ## This exception does not invalidate any other reasons why a work based on
34 ## this file might be covered by the GNU General Public License.
36 ## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
37 ## at http://sources.redhat.com/ecos/ecos-license/
38 ## -------------------------------------------
39 #####ECOSGPLCOPYRIGHTEND####
40 # ====================================================================
41 ######DESCRIPTIONBEGIN####
44 # Original data: gthomas
48 #####DESCRIPTIONEND####
50 # ====================================================================
53 cdl_package CYGPKG_IO_SERIAL_GENERIC_16X5X {
54 display "16x5x generic serial device drivers"
56 parent CYGPKG_IO_SERIAL_DEVICES
57 active_if CYGPKG_IO_SERIAL
59 active_if CYGINT_IO_SERIAL_GENERIC_16X5X_REQUIRED
63 include_files ; # none _exported_ whatsoever
65 This option enables the serial device drivers for the
66 16x5x compatiple controllers."
68 compile -library=libextras.a ser_16x5x.c
71 puts $::cdl_system_header "/***** serial driver proc output start *****/"
72 puts $::cdl_system_header "#ifndef CYGDAT_IO_SERIAL_DEVICE_HEADER"
73 puts $::cdl_system_header "#define CYGDAT_IO_SERIAL_DEVICE_HEADER <pkgconf/io_serial_generic_16x5x.h>"
74 puts $::cdl_system_header "#endif"
75 puts $::cdl_system_header "/***** serial driver proc output end *****/"
76 puts $::cdl_header "#include <pkgconf/system.h>";
77 puts $::cdl_header "#include CYGDAT_IO_SERIAL_GENERIC_16X5X_CFG";
80 cdl_interface CYGINT_IO_SERIAL_GENERIC_16X5X_CHAN_INTPRIO {
81 display "Per channel interrupt priority support"
84 A platform should implement this interface if it supports
85 per channel interrupt priorities. If a platform implements
86 this interface it needs to provide an interrupt priority
87 value for each UART channel it supports."
90 cdl_option CYGPKG_IO_SERIAL_GENERIC_16X5X_XMIT_REQUIRE_PRIME {
91 display "Transmission require priming"
95 This option should be switched on when enabling THRE interrupt
96 does not generate interrupt unless bytes are posted to the FIFO."
99 cdl_component CYGPKG_IO_SERIAL_GENERIC_16X5X_FIFO {
100 display "16x5x FIFO support"
104 Options to configure the FIFO on a 16550 (or above) variant."
106 cdl_option CYGPKG_IO_SERIAL_GENERIC_16X5X_FIFO_RX_THRESHOLD {
107 display "Threshold for RX interrupt on 16550 FIFO"
109 legal_values { 14 8 4 1 }
112 This options configures the threshold value at which
113 the RX interrupt occurs when a FIFO is used. (16550 and
114 above only), this may be after 1, 4, 8 or 14 characters."
117 cdl_option CYGNUM_IO_SERIAL_GENERIC_16X5X_FIFO_TX_SIZE {
118 display "16x5x TX FIFO size"
122 Configures the maximum number of bytes written to the
123 16x5x UART transmit FIFO when the TX interrupt occurs."
127 cdl_component CYGPKG_IO_SERIAL_GENERIC_16X5X_OPTIONS {
128 display "Serial device driver build options"
132 Package specific build options including control over
133 compiler flags used only in building this package,
134 and details of which tests are built."
137 cdl_option CYGPKG_IO_SERIAL_GENERIC_16X5X_CFLAGS_ADD {
138 display "Additional compiler flags"
143 This option modifies the set of compiler flags for
144 building these serial device drivers. These flags are
145 used in addition to the set of global flags."
148 cdl_option CYGPKG_IO_SERIAL_GENERIC_16X5X_CFLAGS_REMOVE {
149 display "Suppressed compiler flags"
154 This option modifies the set of compiler flags for
155 building these serial device drivers. These flags are
156 removed from the set of global flags if present."
161 # EOF ser_generic_16x5x.cdl