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# ====================================================================
#
# hal_arm_sa11x0.cdl
#
# ARM SA11x0 architectural HAL package configuration data
#
# ====================================================================
#####ECOSGPLCOPYRIGHTBEGIN####
## -------------------------------------------
## This file is part of eCos, the Embedded Configurable Operating System.
## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
##
## eCos is free software; you can redistribute it and/or modify it under
## the terms of the GNU General Public License as published by the Free
## Software Foundation; either version 2 or (at your option) any later version.
##
## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
## WARRANTY; without even the implied warranty of MERCHANTABILITY or
## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
## for more details.
##
## You should have received a copy of the GNU General Public License along
## with eCos; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
##
## As a special exception, if other files instantiate templates or use macros
## or inline functions from this file, or you compile this file and link it
## with other works to produce a work based on this file, this file does not
## by itself cause the resulting work to be covered by the GNU General Public
## License. However the source code for this file must still be made available
## in accordance with section (3) of the GNU General Public License.
##
## This exception does not invalidate any other reasons why a work based on
## this file might be covered by the GNU General Public License.
##
## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
## at http://sources.redhat.com/ecos/ecos-license/
## -------------------------------------------
#####ECOSGPLCOPYRIGHTEND####
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s): gthomas
# Original data: gthomas
# Contributors:
# Date: 2000-05-08
#
#####DESCRIPTIONEND####
#
# ====================================================================
cdl_package CYGPKG_HAL_ARM_SA11X0 {
display "ARM SA11X0 architecture"
parent CYGPKG_HAL_ARM
hardware
include_dir cyg/hal
define_header hal_arm_sa11x0.h
description "
This HAL variant package provides generic
support for the Intel StrongARM SA11x0 processors. It is also
necessary to select a specific target platform HAL
package."
implements CYGINT_HAL_ARM_ARCH_STRONGARM
implements CYGINT_HAL_VIRTUAL_VECTOR_COMM_BAUD_SUPPORT
# Let the architectural HAL see this variant's interrupts file -
# the SA11x0 has no variation between targets here.
define_proc {
puts $::cdl_header "#define CYGBLD_HAL_VAR_INTS_H <cyg/hal/hal_var_ints.h>"
puts $::cdl_system_header "#define CYGBLD_HAL_ARM_VAR_IO_H"
puts $::cdl_header "#define CYGPRI_KERNEL_TESTS_DHRYSTONE_PASSES 1000000"
}
compile hal_diag.c sa11x0_misc.c
cdl_option CYGHWR_HAL_ARM_SA11X0_PROCESSOR_CLOCK {
display "Processor clock rate"
active_if { CYG_HAL_STARTUP == "ROM" }
flavor data
legal_values 59000 73700 88500 103200 118000 132700 147500 162200 176900 191700 206400 221200
default_value { CYGHWR_HAL_ARM_SA11X0_PROCESSOR_CLOCK_OVERRIDE_DEFAULT ?
CYGHWR_HAL_ARM_SA11X0_PROCESSOR_CLOCK_OVERRIDE_DEFAULT : 221200}
description "
The SA-1100 processor can run at various frequencies.
These values are expressed in KHz. Note that there are
several steppings of the SA-1100 rated to run at different
maximum frequencies. Check the specs to make sure that your
particular processor can run at the rate you select here."
}
# Real-time clock/counter specifics
cdl_component CYGNUM_HAL_RTC_CONSTANTS {
display "Real-time clock constants"
flavor none
no_define
cdl_option CYGNUM_HAL_RTC_NUMERATOR {
display "Real-time clock numerator"
flavor data
calculated 1000000000
}
cdl_option CYGNUM_HAL_RTC_DENOMINATOR {
display "Real-time clock denominator"
flavor data
default_value 100
description "
This option selects the heartbeat rate for the real-time clock.
The rate is specified in ticks per second. Change this value
with caution - too high and your system will become saturated
just handling clock interrupts, too low and some operations
such as thread scheduling may become sluggish."
}
cdl_option CYGNUM_HAL_RTC_PERIOD {
display "Real-time clock period"
flavor data
calculated (3686400/CYGNUM_HAL_RTC_DENOMINATOR) ;# Clock for OS Timer is 3.6864MHz
}
}
# Control over hardware layout.
cdl_interface CYGHWR_HAL_ARM_SA11X0_UART1 {
display "UART1 available as diagnostic/debug channel"
description "
The SA11x0 chip has multiple serial channels which may be
used for different things on different platforms. This
interface allows a platform to indicate that the specified
serial port can be used as a diagnostic and/or debug channel."
}
cdl_interface CYGHWR_HAL_ARM_SA11X0_UART3 {
display "UART3 available as diagnostic/debug channel"
description "
The SA11x0 chip has multiple serial channels which may be
used for different things on different platforms. This
interface allows a platform to indicate that the specified
serial port can be used as a diagnostic and/or debug channel."
}
cdl_option CYGPKG_HAL_ARM_SA11X0_TESTS {
display "SA11x0 HAL tests"
flavor data
no_define
calculated { "tests/mmap_test" }
description "
This option specifies the set of tests for the SA11x0 HAL."
}
cdl_component CYGPKG_REDBOOT_HAL_SA11X0_OPTIONS {
display "Redboot HAL variant options"
flavor none
no_define
parent CYGPKG_REDBOOT
active_if CYGPKG_REDBOOT
# RedBoot details
requires { CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT == 0xc0008000 }
define_proc {
puts $::cdl_header "#define CYGHWR_REDBOOT_ARM_TRAMPOLINE_ADDRESS 0x00001f00"
}
}
}
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