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    /or1k/trunk/ecos-2.0/packages/hal/sh/cq7750
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  •

Rev 1254 → Rev 1765

/v2_0/cdl/hal_sh_sh7750_cq7750.cdl
0,0 → 1,363
# ====================================================================
#
# hal_sh_sh7750_cq7750.cdl
#
# CQ7750 board 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): jskov
# Original data: jskov
# Contributors: Ryozaburo Suzuki
# Date: 1999-10-29
#
#####DESCRIPTIONEND####
#
# ====================================================================
 
cdl_package CYGPKG_HAL_SH_SH7750_CQ7750 {
display "CqREEK SH7750 board"
parent CYGPKG_HAL_SH
requires CYGPKG_HAL_SH_7750
define_header hal_sh_sh7750_cq7750.h
include_dir cyg/hal
description "
The cq HAL package provides the support needed to run
eCos on a CqREEK SH7750 board."
 
compile hal_diag.c plf_misc.c
 
implements CYGINT_HAL_DEBUG_GDB_STUBS
implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
implements CYGINT_HAL_SH_PLF_BIGENDIAN_DEFAULT
 
define_proc {
puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_sh.h>"
puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_sh_sh7750_cq7750.h>"
 
puts $::cdl_header "#define CYGNUM_HAL_SH_SH4_SCIF_PORTS 1"
puts $::cdl_header "#define CYGHWR_HAL_VSR_TABLE 0x08000000"
puts $::cdl_header "#define CYGHWR_HAL_VECTOR_TABLE 0x08000100"
}
 
cdl_component CYG_HAL_STARTUP {
display "Startup type"
flavor data
legal_values {"RAM" "ROM"}
default_value {"RAM"}
no_define
define -file system.h CYG_HAL_STARTUP
description "
When targetting the CQ7750 board it is possible to build
the system for either RAM bootstrap or ROM bootstrap.
RAM bootstrap generally requires that the board
is equipped with ROMs containing a suitable ROM monitor or
equivalent software that allows GDB to download the eCos
application on to the board. The ROM bootstrap typically
requires that the eCos application be blown into EPROMs or
equivalent technology."
}
 
 
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
display "Number of communication channels on the board"
flavor data
calculated 1
}
 
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
display "Debug serial port"
flavor data
legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
default_value 0
description "
The CQ/7750 board has only one serial port. This option
chooses which port will be used to connect to a host
running GDB."
}
 
cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
display "Diagnostic serial port"
flavor data
legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
default_value 0
description "
The CQ/7750 board has only one serial port. This option
chooses which port will be used for diagnostic output."
}
 
cdl_component CYGHWR_HAL_SH_PLF_CLOCK_SETTINGS {
display "SH on-chip platform clock controls"
description "
The various clocks used by the system are derived from
these options."
flavor none
no_define
cdl_option CYGHWR_HAL_SH_OOC_XTAL {
display "SH clock crystal"
flavor data
legal_values 9000000 to 66000000
default_value 33333333
no_define
description "
This option specifies the frequency of the crystal all
other clocks are derived from."
}
 
cdl_option CYGHWR_HAL_SH_OOC_PLL_1 {
display "SH clock PLL circuit 1"
flavor data
default_value 6
legal_values { 0 6 }
description "
This selects the multiplication factor provided by
PLL1."
}
 
cdl_option CYGHWR_HAL_SH_OOC_PLL_2 {
display "SH clock PLL circuit 2"
flavor data
default_value 1
legal_values { 0 1 }
description "
This selects the multiplication factor provided by
PLL2. If PLL2 is disabled this option should
be set to zero."
}
 
cdl_option CYGHWR_HAL_SH_OOC_DIVIDER_1 {
display "SH clock first clock divider"
flavor data
legal_values { 1 2 }
default_value 1
no_define
description "
First stage clock divider according to the mode (MD0..2).
Set 2 for mode 2 and 4, otherwise set 1."
}
 
cdl_option CYGHWR_HAL_SH_OOC_DIVIDER_IFC {
display "SH CPU clock divider"
flavor data
default_value 1
legal_values { 1 2 3 4 6 8 }
description "
This divider option affects the CPU clock."
}
 
cdl_option CYGHWR_HAL_SH_OOC_DIVIDER_BFC {
display "SH bus clock divider"
flavor data
default_value 3
legal_values { 1 2 3 4 6 8 }
description "
This divider option affects the bus clock."
}
 
cdl_option CYGHWR_HAL_SH_OOC_DIVIDER_PFC {
display "SH peripheral clock divider"
flavor data
default_value 6
legal_values { 1 2 3 4 6 8 }
description "
This divider option affects the peripheral clock."
}
 
cdl_option CYGHWR_HAL_SH_OOC_CLOCK_MODE {
display "SH clock mode"
flavor data
default_value 5
legal_values { 0 1 2 3 4 5 }
description "
This option must mirror the clock mode hardwired on
the MD0-MD2 pins of the CPU in order to correctly
initialize the FRQCR register."
}
}
 
cdl_component CYGBLD_GLOBAL_OPTIONS {
display "Global build options"
flavor none
parent CYGPKG_NONE
description "
Global build options including control over
compiler flags, linker flags and choice of toolchain."
 
 
cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
display "Global command prefix"
flavor data
no_define
default_value { "sh-elf" }
description "
This option specifies the command prefix used when
invoking the build tools."
}
 
# CPU flags should be -m4-nofpu
cdl_option CYGBLD_GLOBAL_CFLAGS {
display "Global compiler flags"
flavor data
no_define
default_value { CYGHWR_HAL_SH_BIGENDIAN ? "-mb -m3 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -ggdb -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" : "-ml -m3 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -ggdb -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" }
description "
This option controls the global compiler flags which
are used to compile all packages by
default. Individual packages may define
options which override these global flags."
}
 
cdl_option CYGBLD_GLOBAL_LDFLAGS {
display "Global linker flags"
flavor data
no_define
default_value { CYGHWR_HAL_SH_BIGENDIAN ? "-mb -m3 -ggdb -nostdlib -Wl,--gc-sections -Wl,-static" : "-ml -m3 -ggdb -nostdlib -Wl,--gc-sections -Wl,-static" }
description "
This option controls the global linker flags. Individual
packages may define options which override these global flags."
}
 
cdl_option CYGBLD_BUILD_GDB_STUBS {
display "Build GDB stub ROM image"
default_value 0
requires { CYG_HAL_STARTUP == "ROM" }
requires CYGSEM_HAL_ROM_MONITOR
requires CYGBLD_BUILD_COMMON_GDB_STUBS
requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
no_define
description "
This option enables the building of the GDB stubs for the
board. The common HAL controls takes care of most of the
build process, but the final conversion from ELF image to
binary data is handled by the platform CDL, allowing
relocation of the data if necessary."
 
make -priority 320 {
<PREFIX>/bin/gdb_module.bin : <PREFIX>/bin/gdb_module.img
$(OBJCOPY) -O binary $< $@
}
}
}
 
cdl_component CYGHWR_MEMORY_LAYOUT {
display "Memory layout"
flavor data
no_define
calculated { CYG_HAL_STARTUP == "RAM" ? "sh_sh7750_cq7750_ram" : \
"sh_sh7750_cq7750_rom" }
 
cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
display "Memory layout linker script fragment"
flavor data
no_define
define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
calculated { CYG_HAL_STARTUP == "RAM" ? "<pkgconf/mlt_sh_sh7750_cq7750_ram.ldi>" : \
"<pkgconf/mlt_sh_sh7750_cq7750_rom.ldi>" }
}
 
cdl_option CYGHWR_MEMORY_LAYOUT_H {
display "Memory layout header file"
flavor data
no_define
define -file system.h CYGHWR_MEMORY_LAYOUT_H
calculated { CYG_HAL_STARTUP == "RAM" ? "<pkgconf/mlt_sh_sh7750_cq7750_ram.h>" : \
"<pkgconf/mlt_sh_sh7750_cq7750_rom.h>" }
}
}
 
cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
display "Work with a ROM monitor"
flavor booldata
legal_values { "GDB_stubs" }
default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
requires { CYG_HAL_STARTUP == "RAM" }
parent CYGPKG_HAL_ROM_MONITOR
requires !CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
description "
Support can be enabled for boot ROMs or ROM monitors which contain
GDB stubs. This support changes various eCos semantics such as
the encoding of diagnostic output, and the overriding of hardware
interrupt vectors."
}
 
cdl_option CYGSEM_HAL_ROM_MONITOR {
display "Behave as a ROM monitor"
flavor bool
default_value 0
parent CYGPKG_HAL_ROM_MONITOR
requires { CYG_HAL_STARTUP == "ROM" }
description "
Enable this option if this program is to be used as a ROM monitor,
i.e. applications will be loaded into RAM on the board, and this
ROM monitor may process exceptions or interrupts generated from the
application. This enables features such as utilizing a separate
interrupt stack when exceptions are generated."
}
 
cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
display "Redboot HAL options"
flavor none
no_define
parent CYGPKG_REDBOOT
active_if CYGPKG_REDBOOT
description "
This option lists the target's requirements for a valid Redboot
configuration."
cdl_option CYGBLD_BUILD_REDBOOT_BIN {
display "Build Redboot ROM binary image"
active_if CYGBLD_BUILD_REDBOOT
default_value 1
no_define
description "This option enables the conversion of the Redboot ELF
image to a binary image suitable for ROM programming."
make -priority 325 {
<PREFIX>/bin/redboot.bin : <PREFIX>/bin/redboot.elf
$(OBJCOPY) --strip-debug $< $(@:.bin=.img)
$(OBJCOPY) -O srec $< $(@:.bin=.srec)
$(OBJCOPY) -O binary $< $@
}
}
}
}
/v2_0/include/plf_intr.h
0,0 → 1,74
#ifndef CYGONCE_HAL_PLF_INTR_H
#define CYGONCE_HAL_PLF_INTR_H
 
//==========================================================================
//
// plf_intr.h
//
// Platform specific Interrupt and clock support
//
//==========================================================================
//####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): jskov
// Contributors: jskov,
// Date: 2000-10-31
// Purpose: Define Interrupt support
// Description: The macros defined here provide the HAL APIs for handling
// interrupts and the clock for the CQ7750 board.
// Usage:
// #include <cyg/hal/plf_intr.h>
// ...
//
//
//####DESCRIPTIONEND####
//
//==========================================================================
 
#include <pkgconf/hal.h>
 
 
//----------------------------------------------------------------------------
// Reset.
// Block interrupts and cause an exception. This forces a reset.
#define HAL_PLATFORM_RESET() \
asm volatile ("ldc %0,sr;trapa #0x00;" : : "r" (CYGARC_REG_SR_BL))
#define HAL_PLATFORM_RESET_ENTRY 0xa0000000
 
//--------------------------------------------------------------------------
#endif // ifndef CYGONCE_HAL_PLF_INTR_H
// End of plf_intr.h
/v2_0/include/plf_stub.h
0,0 → 1,90
#ifndef CYGONCE_HAL_PLF_STUB_H
#define CYGONCE_HAL_PLF_STUB_H
 
//=============================================================================
//
// plf_stub.h
//
// Platform header for GDB stub support.
//
//=============================================================================
//####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): jskov
// Contributors:jskov
// Date: 1999-05-18
// Purpose: Platform HAL stub support for Hitachi/CQ boards.
// Usage: #include <cyg/hal/plf_stub.h>
//
//####DESCRIPTIONEND####
//
//=============================================================================
 
#include <pkgconf/system.h>
#include <pkgconf/hal.h>
 
#ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
 
#include <cyg/infra/cyg_type.h> // CYG_UNUSED_PARAM, externC
 
#include <cyg/hal/sh_stub.h> // architecture stub support
 
#include <cyg/hal/hal_diag.h> // hal_diag_led_on
 
//----------------------------------------------------------------------------
// Define some platform specific communication details. This is mostly
// handled by hal_if now, but we need to make sure the comms tables are
// properly initialized.
 
externC void cyg_hal_plf_comms_init(void);
 
#define HAL_STUB_PLATFORM_INIT_SERIAL() cyg_hal_plf_comms_init()
 
#define HAL_STUB_PLATFORM_SET_BAUD_RATE(baud) CYG_UNUSED_PARAM(int, (baud))
#define HAL_STUB_PLATFORM_INTERRUPTIBLE 0
 
//----------------------------------------------------------------------------
// Stub initializer.
#ifdef CYGSEM_HAL_ROM_MONITOR
# define HAL_STUB_PLATFORM_INIT() hal_diag_led_on()
#else
# define HAL_STUB_PLATFORM_INIT() CYG_EMPTY_STATEMENT
#endif
 
#endif // ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
//-----------------------------------------------------------------------------
#endif // CYGONCE_HAL_PLF_STUB_H
// End of plf_stub.h
/v2_0/include/pkgconf/mlt_sh_sh7750_cq7750_ram.ldi
0,0 → 1,26
// eCos memory layout - Wed Nov 01 08:48:23 2000
 
// This is a generated file - do not edit
 
#include <cyg/infra/cyg_type.inc>
 
MEMORY
{
ram : ORIGIN = 0x8008000, LENGTH = 0xff8000
}
 
SECTIONS
{
SECTIONS_BEGIN
SECTION_vectors (ram, 0x8008000, LMA_EQ_VMA)
SECTION_text (ram, ALIGN (0x4), LMA_EQ_VMA)
SECTION_fini (ram, ALIGN (0x4), LMA_EQ_VMA)
SECTION_rodata1 (ram, ALIGN (0x8), LMA_EQ_VMA)
SECTION_rodata (ram, ALIGN (0x8), LMA_EQ_VMA)
SECTION_fixup (ram, ALIGN (0x4), LMA_EQ_VMA)
SECTION_gcc_except_table (ram, ALIGN (0x1), LMA_EQ_VMA)
SECTION_data (ram, ALIGN (0x8), LMA_EQ_VMA)
SECTION_bss (ram, ALIGN (0x10), LMA_EQ_VMA)
CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
SECTIONS_END
}
/v2_0/include/pkgconf/mlt_sh_sh7750_cq7750_rom.mlt
0,0 → 1,13
version 0
region ram 8000200 fffe00 0 !
region rom 80000000 100000 1 !
section data 0 1 1 1 1 1 0 0 8000200 bss !
section bss 0 10 0 1 0 1 0 1 heap1 heap1 !
section heap1 0 8 0 0 0 0 0 0 !
section vectors 0 1 0 1 1 1 1 1 80000000 80000000 text text !
section text 0 4 0 1 0 1 0 1 fini fini !
section fini 0 4 0 1 0 1 0 1 rodata1 rodata1 !
section rodata1 0 8 0 1 0 1 0 1 rodata rodata !
section rodata 0 8 0 1 0 1 0 1 fixup fixup !
section fixup 0 4 0 1 0 1 0 1 gcc_except_table gcc_except_table !
section gcc_except_table 0 1 0 1 0 0 0 1 data !
/v2_0/include/pkgconf/mlt_sh_sh7750_cq7750_ram.mlt
0,0 → 1,12
version 0
region ram 8008000 ff8000 0 !
section vectors 0 1 0 1 1 1 1 1 8008000 8008000 text text !
section text 0 4 0 1 0 1 0 1 fini fini !
section fini 0 4 0 1 0 1 0 1 rodata1 rodata1 !
section rodata1 0 8 0 1 0 1 0 1 rodata rodata !
section rodata 0 8 0 1 0 1 0 1 fixup fixup !
section fixup 0 4 0 1 0 1 0 1 gcc_except_table gcc_except_table !
section gcc_except_table 0 1 0 1 0 1 0 1 data data !
section data 0 8 0 1 0 1 0 1 bss bss !
section bss 0 10 0 1 0 1 0 1 heap1 heap1 !
section heap1 0 8 0 0 0 0 0 0 !
/v2_0/include/pkgconf/mlt_sh_sh7750_cq7750_rom.h
0,0 → 1,20
// eCos memory layout - Wed Nov 01 08:47:52 2000
 
// This is a generated file - do not edit
 
#ifndef __ASSEMBLER__
#include <cyg/infra/cyg_type.h>
#include <stddef.h>
 
#endif
#define CYGMEM_REGION_ram (0x8000200)
#define CYGMEM_REGION_ram_SIZE (0xfffe00)
#define CYGMEM_REGION_ram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
#define CYGMEM_REGION_rom (0x80000000)
#define CYGMEM_REGION_rom_SIZE (0x100000)
#define CYGMEM_REGION_rom_ATTR (CYGMEM_REGION_ATTR_R)
#ifndef __ASSEMBLER__
extern char CYG_LABEL_NAME (__heap1) [];
#endif
#define CYGMEM_SECTION_heap1 (CYG_LABEL_NAME (__heap1))
#define CYGMEM_SECTION_heap1_SIZE (0x9000000 - (size_t) CYG_LABEL_NAME (__heap1))
/v2_0/include/pkgconf/mlt_sh_sh7750_cq7750_rom.ldi
0,0 → 1,27
// eCos memory layout - Wed Nov 01 08:47:52 2000
 
// This is a generated file - do not edit
 
#include <cyg/infra/cyg_type.inc>
 
MEMORY
{
ram : ORIGIN = 0x8000200, LENGTH = 0xfffe00
rom : ORIGIN = 0x80000000, LENGTH = 0x100000
}
 
SECTIONS
{
SECTIONS_BEGIN
SECTION_vectors (rom, 0x80000000, LMA_EQ_VMA)
SECTION_text (rom, ALIGN (0x4), LMA_EQ_VMA)
SECTION_fini (rom, ALIGN (0x4), LMA_EQ_VMA)
SECTION_rodata1 (rom, ALIGN (0x8), LMA_EQ_VMA)
SECTION_rodata (rom, ALIGN (0x8), LMA_EQ_VMA)
SECTION_fixup (rom, ALIGN (0x4), LMA_EQ_VMA)
SECTION_gcc_except_table (rom, ALIGN (0x1), LMA_EQ_VMA)
SECTION_data (ram, 0x8000200, FOLLOWING (.gcc_except_table))
SECTION_bss (ram, ALIGN (0x10), LMA_EQ_VMA)
CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
SECTIONS_END
}
/v2_0/include/pkgconf/mlt_sh_sh7750_cq7750_ram.h
0,0 → 1,17
// eCos memory layout - Wed Nov 01 08:48:23 2000
 
// This is a generated file - do not edit
 
#ifndef __ASSEMBLER__
#include <cyg/infra/cyg_type.h>
#include <stddef.h>
 
#endif
#define CYGMEM_REGION_ram (0x8008000)
#define CYGMEM_REGION_ram_SIZE (0xff8000)
#define CYGMEM_REGION_ram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W)
#ifndef __ASSEMBLER__
extern char CYG_LABEL_NAME (__heap1) [];
#endif
#define CYGMEM_SECTION_heap1 (CYG_LABEL_NAME (__heap1))
#define CYGMEM_SECTION_heap1_SIZE (0x9000000 - (size_t) CYG_LABEL_NAME (__heap1))
/v2_0/include/plf_cache.h
0,0 → 1,70
#ifndef CYGONCE_PLF_CACHE_H
#define CYGONCE_PLF_CACHE_H
 
//=============================================================================
//
// plf_cache.h
//
// Platform specific cache control API
//
//=============================================================================
//####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): jskov
// Contributors:jskov
// Date: 2000-10-31
// Purpose: Cache control API
// Description: The macros defined here provide the HAL APIs for handling
// cache control operations.
// Usage:
// #include <cyg/hal/plf_cache.h>
// ...
//
//
//####DESCRIPTIONEND####
//
//=============================================================================
 
#include <pkgconf/hal.h>
 
//=============================================================================
 
// Nothing here at present.
 
//-----------------------------------------------------------------------------
#endif // ifndef CYGONCE_PLF_CACHE_H
// End of plf_cache.h
 
/v2_0/include/platform.inc
0,0 → 1,234
#ifndef CYGONCE_HAL_PLATFORM_INC
#define CYGONCE_HAL_PLATFORM_INC
##=============================================================================
##
## platform.inc
##
## SH/CQ7750 board assembler header file
##
##=============================================================================
#####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): jskov
## Contributors:Ryozaburo Suzuki
## Date: 2000-04-18
## Purpose: SH/CQ7750 board definitions.
## Description: This file contains various definitions and macros that are
## useful for writing assembly code for the SH/CQ7750 board.
## Usage:
## #include <cyg/hal/platform.inc>
## ...
##
##
######DESCRIPTIONEND####
##
##=============================================================================
 
#include <pkgconf/hal.h>
 
#include <cyg/hal/sh_offsets.inc>
#include <cyg/hal/sh_regs.h>
 
#------------------------------------------------------------------------------
# Hardware initialization.
 
.macro hal_hardware_init
// Set up the Bus State Controller
mova BSC_settings_table,r0
mov r0,r3
1: mov.l @r3+,r0 // Address (or zero)
mov r0,r2
cmp/eq #0,r0
bt 4f
mov.l @r3+,r1 // data
mov.l @r3+,r0 // byte or word or long?
 
cmp/eq #0,r0 // byte
bt 2f
 
cmp/eq #1,r0 // word
bt 3f
 
bra 1b // long
mov.l r1,@r2 // delay slot
 
2: bra 1b
mov.b r1,@r2 // delay slot
 
3: bra 1b
mov.w r1,@r2 // delay slot
 
.align 2
 
BSC_settings_table:
# FRQCR:
.long CYGARC_REG_FRQCR
.long CYGARC_REG_FRQCR_INIT
.long 2
# BCR1:
.long CYGARC_REG_BCR1
.long 0x0020000c
.long 2
# BCR2:
.long CYGARC_REG_BCR2
.long 0x35F8
.long 1
# WCR1:
.long CYGARC_REG_WCR1
.long 0x77117121
.long 2
# WCR2:
.long CYGARC_REG_WCR2
.long 0xFC8AE520
.long 2
# WCR3:
.long CYGARC_REG_WCR3
.long 0x07117101
.long 2
# PCR:
.long CYGARC_REG_PCR
.long 0x0000
.long 1
# RTCNT:
.long CYGARC_REG_RTCNT
.long 0xa500
.long 1
# RTCOR:
.long CYGARC_REG_RTCOR
.long 0xa53b
.long 1
# RFCR:
.long CYGARC_REG_RFCR
.long 0xa400
.long 1
# RTCSR:
.long CYGARC_REG_RTCSR
.long 0xa508
.long 1
# MCR:
.long CYGARC_REG_MCR
.long 0x10192194
.long 2
# SDMR2:
.long 0xFF90008c
.long 0xaa
.long 0
# MCR:
.long CYGARC_REG_MCR
.long 0x50192194
.long 2
# SDMR2:
.long 0xFF90008c
.long 0xaa
.long 0
# Table end
.long 0
.align 2
4:
.endm
 
#------------------------------------------------------------------------------
# Monitor initialization.
 
#ifndef CYGPKG_HAL_SH_MON_DEFINED
 
#if defined(CYG_HAL_STARTUP_ROM) || \
( defined(CYG_HAL_STARTUP_RAM) && \
!defined(CYGSEM_HAL_USE_ROM_MONITOR))
 
# If we are starting up from ROM, or we are starting in
# RAM and NOT using a ROM monitor, initialize the VSR table.
 
.macro hal_mon_init
mov.l $hal_vsr_table,r3
# Write exception vectors
mov.l $cyg_hal_default_exception_vsr,r4
mov #CYGNUM_HAL_VSR_EXCEPTION_COUNT,r5
1: mov.l r4,@r3
add #4,r3
dt r5
bf 1b
# Write interrupt vector
mov.l $cyg_hal_default_interrupt_vsr,r4
mov.l $hal_vsr_table,r3
add #CYGNUM_HAL_VECTOR_INTERRUPT*4,r3
mov.l r4,@r3
bra 2f
nop
.align 2
 
SYM_PTR_REF(cyg_hal_default_exception_vsr)
SYM_PTR_REF(cyg_hal_default_interrupt_vsr)
SYM_PTR_REF(hal_vsr_table)
2:
.endm
 
#elif defined(CYG_HAL_STARTUP_RAM) && defined(CYGSEM_HAL_USE_ROM_MONITOR)
 
# Initialize the VSR table entries
# We only take control of the interrupt vector,
# the rest are left to the ROM for now...
 
.macro hal_mon_init
# Write interrupt vector
mov.l $hal_vsr_table,r3
mov.l $cyg_hal_default_interrupt_vsr,r4
add #CYGNUM_HAL_VECTOR_INTERRUPT*4,r3
mov.l r4,@r3
bra 2f
nop
.align 2
 
SYM_PTR_REF(cyg_hal_default_interrupt_vsr)
SYM_PTR_REF(hal_vsr_table)
2:
.endm
 
#else
 
.macro hal_mon_init
.endm
 
#endif
 
 
#define CYGPKG_HAL_SH_MON_DEFINED
 
#endif // CYGPKG_HAL_SH_MON_DEFINED
 
#endif // CYGONCE_HAL_PLATFORM_INC
/v2_0/include/hal_diag.h
0,0 → 1,97
#ifndef CYGONCE_HAL_HAL_DIAG_H
#define CYGONCE_HAL_HAL_DIAG_H
 
//=============================================================================
//
// hal_diag.h
//
// HAL Support for Kernel Diagnostic Routines
//
//=============================================================================
//####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): jskov
// Contributors:jskov
// Date: 1999-04-24
// Purpose: HAL Support for Kernel Diagnostic Routines
// Description: Diagnostic routines for use during kernel development.
// Usage: #include <cyg/hal/hal_diag.h>
//
//####DESCRIPTIONEND####
//
//=============================================================================
 
#include <pkgconf/hal.h>
 
#include <cyg/infra/cyg_type.h>
 
#if defined(CYGSEM_HAL_VIRTUAL_VECTOR_DIAG)
 
#include <cyg/hal/hal_if.h>
 
#define HAL_DIAG_INIT() hal_if_diag_init()
#define HAL_DIAG_WRITE_CHAR(_c_) hal_if_diag_write_char(_c_)
#define HAL_DIAG_READ_CHAR(_c_) hal_if_diag_read_char(&_c_)
 
#else // everything by steam
 
//-----------------------------------------------------------------------------
// functions implemented in hal_diag.c
 
externC void hal_diag_init(void);
 
externC void hal_diag_write_char(char c);
 
externC void hal_diag_read_char(char *c);
 
//-----------------------------------------------------------------------------
 
#define HAL_DIAG_INIT() hal_diag_init()
 
#define HAL_DIAG_WRITE_CHAR(_c_) hal_diag_write_char(_c_)
 
#define HAL_DIAG_READ_CHAR(_c_) hal_diag_read_char(&_c_)
 
#endif // CYGSEM_HAL_VIRTUAL_VECTOR_DIAG
 
//-----------------------------------------------------------------------------
// Simple LED control.
externC void hal_diag_led_on( void );
externC void hal_diag_led_off( void );
 
//-----------------------------------------------------------------------------
// end of hal_diag.h
#endif // CYGONCE_HAL_HAL_DIAG_H
/v2_0/include/plf_io.h
0,0 → 1,61
#ifndef CYGONCE_PLF_IO_H
#define CYGONCE_PLF_IO_H
 
//=============================================================================
//
// plf_io.h
//
// Platform specific IO support
//
//=============================================================================
//####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): jskov
// Contributors: jskov
// Date: 2001-05-29
// Purpose: IO support macros
// Description:
// Usage: #include <cyg/hal/plf_io.h>
//
//####DESCRIPTIONEND####
//
//=============================================================================
 
// Empty
 
//-----------------------------------------------------------------------------
// end of plf_io.h
#endif // CYGONCE_PLF_IO_H
/v2_0/ChangeLog
0,0 → 1,117
2002-03-05 Jesper Skov <jskov@redhat.com>
 
* misc/redboot_RAM.ecm: Added.
* misc/redboot_ROM.ecm: Include flash support.
 
2001-11-19 Jesper Skov <jskov@redhat.com>
 
* cdl/hal_sh_sh7750_cq7750.cdl: Added CYGHWR_HAL_SH_OOC_DIVIDER_1
(found by Koichi Nagashima)
 
2001-09-11 Jonathan Larmour <jlarmour@redhat.com>
 
* cdl/hal_sh_sh7750_cq7750.cdl: Default to big endian.
 
2001-08-08 Jesper Skov <jskov@redhat.com>
 
* misc/redboot_ROM.ecm: Added.
 
* cdl/hal_sh_sh7750_cq7750.cdl: Added RedBoot build rule.
 
2001-07-13 Jesper Skov <jskov@redhat.com>
 
* include/platform.inc (BSC_settings_table): Replaced
CYGARC_REG_SDMR2 with the value specific to the board.
 
2001-07-09 Jesper Skov <jskov@redhat.com>
 
* cdl/hal_sh_sh7750_cq7750.cdl: Option description tweaks.
 
2001-05-29 Jesper Skov <jskov@redhat.com>
 
* include/plf_io.h: Added.
 
2001-03-08 Jesper Skov <jskov@redhat.com>
 
* cdl/hal_sh_sh7750_cq7750.cdl: Removed
CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT_GUARANTEED which is now the
default.
 
2001-02-27 Jesper Skov <jskov@redhat.com>
 
* include/platform.inc: Init correct vector with interrupt VSR.
 
2001-01-31 Jesper Skov <jskov@redhat.com>
 
* src/hal_diag.c: Included private parts of serial driver.
 
2001-01-26 Jesper Skov <jskov@redhat.com>
 
* include/plf_stub.h: Moved reset macro to
* include/plf_intr.h: this file.
* src/hal_diag.c: Removed CYGSEM_HAL_VIRTUAL_VECTOR_DIAG check.
 
2001-01-23 Jesper Skov <jskov@redhat.com>
 
* include/platform.inc: Properly init interrupt VSR.
 
2000-11-22 Jesper Skov <jskov@redhat.com>
 
* include/platform.inc: Mangle symbols.
 
2000-11-09 Jesper Skov <jskov@redhat.com>
 
* cdl/hal_sh_sh7750_cq7750.cdl: Set flags to -m3 for now.
 
2000-11-08 Jesper Skov <jskov@redhat.com>
 
* include/platform.inc (BSC_settings_table): Use computed init frqcr.
 
* cdl/hal_sh_sh7750_cq7750.cdl: Updated clock default settings.
 
2000-11-01 Jesper Skov <jskov@redhat.com>
 
* cdl/hal_sh_sh7750_cq7750.cdl: Adding clock options.
 
2000-08-16 Haruki Kashiwaya <kashiwaya@redhat.com>
 
* Set up directory structure.
 
2000-04-18 Ryozaburo Suzuki <ryos@atom-tc.or.jp>
 
* Contributed sources for the CqREEK/SH-4 platform.
 
//===========================================================================
//####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####
//===========================================================================
/v2_0/src/hal_diag.c
0,0 → 1,226
//=============================================================================
//
// hal_diag.c
//
// HAL diagnostic output code
//
//=============================================================================
//####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): nickg, jskov
// Contributors: nickg, jskov
// Date: 1999-03-23
// Purpose: HAL diagnostic output
// Description: Implementations of HAL diagnostic output support.
//
//####DESCRIPTIONEND####
//
//=============================================================================
 
#include <pkgconf/hal.h>
 
#include <cyg/hal/hal_diag.h> // our header.
 
#include <cyg/infra/cyg_type.h> // base types, externC
#include <cyg/hal/hal_io.h> // IO macros
#include <cyg/hal/hal_if.h> // calling interface API
#include <cyg/hal/hal_intr.h> // Interrupt macros
#include <cyg/hal/sh4_scif.h> // driver API
#include <cyg/hal/hal_misc.h> // Helper functions
 
#define SCI_BASE ((cyg_uint8*)0xffe80000)
 
//-----------------------------------------------------------------------------
 
 
void
cyg_hal_plf_comms_init(void)
{
static int initialized = 0;
 
if (initialized)
return;
 
initialized = 1;
 
cyg_hal_plf_scif_init(0, 0, CYGNUM_HAL_INTERRUPT_SCIF_RXI, SCI_BASE);
}
 
//=============================================================================
// Led control
//=============================================================================
#define LED 0xb4000000
 
void
hal_diag_led_on( void )
{
HAL_WRITE_UINT8(LED, 0x18);
}
 
void
hal_diag_led_off( void )
{
HAL_WRITE_UINT8(LED, 0);
}
 
//=============================================================================
// Compatibility with older stubs
//=============================================================================
 
#ifndef CYGSEM_HAL_VIRTUAL_VECTOR_DIAG
 
#define CYGPRI_HAL_SH_SH4_SCIF_PRIVATE
#include <cyg/hal/sh4_scif.h> // driver API
 
static channel_data_t channel = { (cyg_uint8*)SCI_BASE, 0, 0};
 
#if defined(CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS)
#include <cyg/hal/hal_stub.h> // hal_output_gdb_string
#endif
 
#if defined(CYGSEM_HAL_USE_ROM_MONITOR_GDB_stubs)
 
#define CYG_HAL_DIAG_GDB
 
#elif defined(CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS)
 
#define CYG_HAL_DIAG_GDB
 
#endif
 
//-----------------------------------------------------------------------------
 
void hal_diag_init(void)
{
cyg_hal_plf_scif_init_channel(&channel);
}
 
void
hal_diag_write_char_serial( char c )
{
cyg_hal_plf_scif_putc(&channel, c);
}
 
void
hal_diag_read_char(char *c)
{
*c = (char) cyg_hal_plf_scif_getc(&channel);
}
 
// Packet function
void
hal_diag_write_char(char c)
{
#ifdef CYG_HAL_DIAG_GDB
static char line[100];
static int pos = 0;
 
// No need to send CRs
if( c == '\r' ) return;
 
line[pos++] = c;
 
if( c == '\n' || pos == sizeof(line) )
{
CYG_INTERRUPT_STATE old;
 
// Disable interrupts. This prevents GDB trying to interrupt us
// while we are in the middle of sending a packet. The serial
// receive interrupt will be seen when we re-enable interrupts
// later.
#ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION(old);
#else
HAL_DISABLE_INTERRUPTS(old);
#endif
while(1)
{
char c1;
static char hex[] = "0123456789ABCDEF";
cyg_uint8 csum = 0;
int i;
cyg_hal_plf_scif_putc(&channel, '$');
cyg_hal_plf_scif_putc(&channel, 'O');
csum += 'O';
for( i = 0; i < pos; i++ )
{
char ch = line[i];
char h = hex[(ch>>4)&0xF];
char l = hex[ch&0xF];
cyg_hal_plf_scif_putc(&channel, h);
cyg_hal_plf_scif_putc(&channel, l);
csum += h;
csum += l;
}
cyg_hal_plf_scif_putc(&channel, '#');
cyg_hal_plf_scif_putc(&channel, hex[(csum>>4)&0xF]);
cyg_hal_plf_scif_putc(&channel, hex[csum&0xF]);
 
// Wait for the ACK character '+' from GDB here and handle
// receiving a ^C instead.
c1 = (char) cyg_hal_plf_scif_getc(&channel);
 
if( c1 == '+' )
break; // a good acknowledge
 
// Check for user break.
if( cyg_hal_is_break( &c1, 1 ) )
cyg_hal_user_break( NULL );
 
// otherwise, loop round again
}
pos = 0;
 
// And re-enable interrupts
#ifdef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
CYG_HAL_GDB_LEAVE_CRITICAL_IO_REGION(old);
#else
HAL_RESTORE_INTERRUPTS(old);
#endif
}
#else // CYG_HAL_DIAG_GDB
cyg_hal_plf_scif_putc(&channel, c);
#endif
}
 
#endif // CYGSEM_HAL_VIRTUAL_VECTOR_DIAG
 
//-----------------------------------------------------------------------------
// End of hal_diag.c
/v2_0/src/plf_misc.c
0,0 → 1,66
//==========================================================================
//
// plf_misc.c
//
// HAL platform miscellaneous functions
//
//==========================================================================
//####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): jskov
// Contributors: jskov,nickg, jlarmour
// Date: 1999-10-13
// Purpose: HAL miscellaneous functions
// Description: This file contains miscellaneous functions provided by the
// HAL.
//
//####DESCRIPTIONEND####
//
//==========================================================================
 
#include <pkgconf/hal.h>
 
#include <cyg/hal/hal_if.h> // interfacing API
 
//--------------------------------------------------------------------------
void
hal_platform_init(void)
{
hal_if_init();
}
 
//--------------------------------------------------------------------------
// eof plf_misc.c
/v2_0/misc/redboot_RAM.ecm
0,0 → 1,97
cdl_savefile_version 1;
cdl_savefile_command cdl_savefile_version {};
cdl_savefile_command cdl_savefile_command {};
cdl_savefile_command cdl_configuration { description hardware template package };
cdl_savefile_command cdl_package { value_source user_value wizard_value inferred_value };
cdl_savefile_command cdl_component { value_source user_value wizard_value inferred_value };
cdl_savefile_command cdl_option { value_source user_value wizard_value inferred_value };
cdl_savefile_command cdl_interface { value_source user_value wizard_value inferred_value };
 
cdl_configuration eCos {
description "" ;
hardware cq7750 ;
template redboot ;
package -hardware CYGPKG_HAL_SH v2_0 ;
package -hardware CYGPKG_HAL_SH_SH4 v2_0 ;
package -hardware CYGPKG_HAL_SH_SH7750_CQ7750 v2_0 ;
package -hardware CYGPKG_DEVS_FLASH_CQ7750 v2_0 ;
package -hardware CYGPKG_DEVS_FLASH_AMD_AM29XXXXX v2_0 ;
package -hardware CYGPKG_IO_SERIAL_SH_SCIF v2_0 ;
package -template CYGPKG_HAL v2_0 ;
package -template CYGPKG_INFRA v2_0 ;
package -template CYGPKG_REDBOOT v2_0 ;
package -template CYGPKG_ISOINFRA v2_0 ;
package -template CYGPKG_LIBC_STRING v2_0 ;
package -template CYGPKG_NS_DNS v2_0 ;
package CYGPKG_IO_FLASH v2_0 ;
};
 
cdl_option CYGFUN_LIBC_STRING_BSD_FUNCS {
inferred_value 0
};
 
cdl_option CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE {
user_value 4096
};
 
cdl_option CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT {
user_value 0
};
 
cdl_option CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM {
inferred_value 0
};
 
cdl_option CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS {
inferred_value 1
};
 
cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
inferred_value 0 0
};
 
cdl_component CYGPKG_HAL_SH_7750 {
inferred_value 1
};
 
cdl_option CYGHWR_HAL_SH_CACHE_ENABLE {
inferred_value 0
};
 
cdl_component CYGBLD_BUILD_REDBOOT {
user_value 1
};
 
cdl_option CYGBLD_ISO_STRTOK_R_HEADER {
inferred_value 1 <cyg/libc/string/string.h>
};
 
cdl_option CYGBLD_ISO_STRING_LOCALE_FUNCS_HEADER {
inferred_value 1 <cyg/libc/string/string.h>
};
 
cdl_option CYGBLD_ISO_STRING_BSD_FUNCS_HEADER {
inferred_value 1 <cyg/libc/string/bsdstring.h>
};
 
cdl_option CYGBLD_ISO_STRING_MEMFUNCS_HEADER {
inferred_value 1 <cyg/libc/string/string.h>
};
 
cdl_option CYGBLD_ISO_STRING_STRFUNCS_HEADER {
inferred_value 1 <cyg/libc/string/string.h>
};
 
cdl_option CYGBLD_ISO_DNS_HEADER {
inferred_value 1 <cyg/ns/dns/dns.h>
};
 
cdl_option CYGPKG_NS_DNS_BUILD {
inferred_value 0
};
 
cdl_option CYGHWR_DEVS_FLASH_AMD_TC58FVB800 {
inferred_value 1
};
 
 
/v2_0/misc/redboot_ROM.ecm
0,0 → 1,105
cdl_savefile_version 1;
cdl_savefile_command cdl_savefile_version {};
cdl_savefile_command cdl_savefile_command {};
cdl_savefile_command cdl_configuration { description hardware template package };
cdl_savefile_command cdl_package { value_source user_value wizard_value inferred_value };
cdl_savefile_command cdl_component { value_source user_value wizard_value inferred_value };
cdl_savefile_command cdl_option { value_source user_value wizard_value inferred_value };
cdl_savefile_command cdl_interface { value_source user_value wizard_value inferred_value };
 
cdl_configuration eCos {
description "" ;
hardware cq7750 ;
template redboot ;
package -hardware CYGPKG_HAL_SH v2_0 ;
package -hardware CYGPKG_HAL_SH_SH4 v2_0 ;
package -hardware CYGPKG_HAL_SH_SH7750_CQ7750 v2_0 ;
package -hardware CYGPKG_DEVS_FLASH_CQ7750 v2_0 ;
package -hardware CYGPKG_DEVS_FLASH_AMD_AM29XXXXX v2_0 ;
package -hardware CYGPKG_IO_SERIAL_SH_SCIF v2_0 ;
package -template CYGPKG_HAL v2_0 ;
package -template CYGPKG_INFRA v2_0 ;
package -template CYGPKG_REDBOOT v2_0 ;
package -template CYGPKG_ISOINFRA v2_0 ;
package -template CYGPKG_LIBC_STRING v2_0 ;
package -template CYGPKG_NS_DNS v2_0 ;
package CYGPKG_IO_FLASH v2_0 ;
};
 
cdl_option CYGFUN_LIBC_STRING_BSD_FUNCS {
inferred_value 0
};
 
cdl_option CYGNUM_HAL_COMMON_INTERRUPTS_STACK_SIZE {
user_value 4096
};
 
cdl_option CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT {
user_value 0
};
 
cdl_option CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM {
inferred_value 0
};
 
cdl_option CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS {
inferred_value 1
};
 
cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
inferred_value 0 0
};
 
cdl_option CYGSEM_HAL_ROM_MONITOR {
inferred_value 1
};
 
cdl_component CYGPKG_HAL_SH_7750 {
inferred_value 1
};
 
cdl_option CYGHWR_HAL_SH_CACHE_ENABLE {
inferred_value 0
};
 
cdl_component CYG_HAL_STARTUP {
user_value ROM
};
 
cdl_component CYGBLD_BUILD_REDBOOT {
user_value 1
};
 
cdl_option CYGBLD_ISO_STRTOK_R_HEADER {
inferred_value 1 <cyg/libc/string/string.h>
};
 
cdl_option CYGBLD_ISO_STRING_LOCALE_FUNCS_HEADER {
inferred_value 1 <cyg/libc/string/string.h>
};
 
cdl_option CYGBLD_ISO_STRING_BSD_FUNCS_HEADER {
inferred_value 1 <cyg/libc/string/bsdstring.h>
};
 
cdl_option CYGBLD_ISO_STRING_MEMFUNCS_HEADER {
inferred_value 1 <cyg/libc/string/string.h>
};
 
cdl_option CYGBLD_ISO_STRING_STRFUNCS_HEADER {
inferred_value 1 <cyg/libc/string/string.h>
};
 
cdl_option CYGBLD_ISO_DNS_HEADER {
inferred_value 1 <cyg/ns/dns/dns.h>
};
 
cdl_option CYGPKG_NS_DNS_BUILD {
inferred_value 0
};
 
cdl_option CYGHWR_DEVS_FLASH_AMD_TC58FVB800 {
inferred_value 1
};
 
 

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