Mercurial > ecos
changeset 1848:09b23f8491d4
Add LPC-MT platform HAL
line wrap: on
line diff
--- a/packages/ChangeLog +++ b/packages/ChangeLog @@ -1,7 +1,11 @@ +2004-11-19 Jani Monoses <jani@iv.ro> + + * ecos.db: New lpc2xxx platform, Olimex LPC-MT. + 2004-11-14 Jani Monoses <jani@iv.ro> * ecos.db: New packages which include a hal variant port for the - lpc2xxxto, generic serial and watchdog drivers for the lpc2xxx and + lpc2xxx, generic serial and watchdog drivers for the lpc2xxx and ports for the Keil MCB2100 and Olimex P2106. 2004-10-17 Iztok Zupet <iz@elsis.si>
--- a/packages/NEWS +++ b/packages/NEWS @@ -1,4 +1,4 @@ -* Port to the Keil MCB2100 and Olimex P2106 by Jani Monoses +* Port to the Keil MCB2100, Olimex P2106 and Olimex LPC-MT by Jani Monoses * Generic support for the lpc2xxx, hal, serial and watchdog by Jani Monoses * Support for generic IDE disks using PIO, by Iztok Zupet. * Support for SPI on the eb55 by Savin Zlobec.
--- a/packages/ecos.db +++ b/packages/ecos.db @@ -2459,6 +2459,15 @@ package CYGPKG_HAL_ARM_LPC2XXX_P2106 { LPC-2106 evaluation board from Olimex." } +package CYGPKG_HAL_ARM_LPC2XXX_LPCMT { + alias { "Olimex evaluation board LPC-MT " hal_lpcmt_arm } + directory hal/arm/lpc2xxx/lpcmt + script hal_arm_lpc2xxx_lpcmt.cdl + hardware + description " + The lpcmt HAL package provides the support needed to run eCos on an the + LPC-MT evaluation board from Olimex." +} package CYGPKG_HAL_ARM_EBSA285 { alias { "Intel EBSA285 StrongARM board" hal_arm_ebsa285 arm_ebsa285_hal } directory hal/arm/ebsa285 @@ -4106,6 +4115,20 @@ target p2106 { LPC-P2106 evaluation board from Olimex." } +target lpcmt { + alias { "Olimex evaluation board LPC-LPCMT" lpcmt } + packages { CYGPKG_HAL_ARM + CYGPKG_HAL_ARM_LPC2XXX + CYGPKG_HAL_ARM_LPC2XXX_LPCMT + CYGPKG_IO_SERIAL_GENERIC_16X5X + CYGPKG_IO_SERIAL_ARM_LPC2XXX + CYGPKG_DEVICES_WATCHDOG_ARM_LPC2XXX + } + description " + The lpcmt target provides the packages needed to run eCos on the + LPC-LPCMT evaluation board from Olimex." +} + target ebsa285 { alias { "Intel EBSA285 StrongARM board" ebsa } packages { CYGPKG_HAL_ARM
new file mode 100644 --- /dev/null +++ b/packages/hal/arm/lpc2xxx/lpcmt/current/ChangeLog @@ -0,0 +1,45 @@ +2004-11-19 Jani Monoses <jani@iv.ro> + + * cdl/hal_arm_lpc2xxx_lpcmt.cdl: + * include/plf_io.h: + * include/hal_platform_setup.h: + * include/pkgconf/mlt_arm_lpc2xxx_lpcmt_rom.ldi: + * include/pkgconf/mlt_arm_lpc2xxx_lpcmt_rom.h: + * include/pkgconf/mlt_arm_lpc2xxx_lpcmt_ram.ldi: + * include/pkgconf/mlt_arm_lpc2xxx_lpcmt_ram.h: + * src/lpcmt_misc.c: + New HAL platform added to support the Olimex LPC-MT board. + +//=========================================================================== +//####ECOSGPLCOPYRIGHTBEGIN#### +// ------------------------------------------- +// This file is part of eCos, the Embedded Configurable Operating System. +// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. +// Copyright (C) 2003 Nick Garnett <nickg@calivar.com> +// Copyright (C) 2004 eCosCentric Limited +// +// 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. +// ------------------------------------------- +//####ECOSGPLCOPYRIGHTEND#### +//===========================================================================
new file mode 100644 --- /dev/null +++ b/packages/hal/arm/lpc2xxx/lpcmt/current/cdl/hal_arm_lpc2xxx_lpcmt.cdl @@ -0,0 +1,275 @@ +# ==================================================================== +# +# hal_arm_lpc2xxx_lpcmt.cdl +# +# ARM LPC2XXX LPCMT HAL package configuration data +# +# ==================================================================== +#####ECOSGPLCOPYRIGHTBEGIN#### +## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. +## Copyright (C) 2003 Nick Garnett <nickg@calivar.com> +## Copyright (C) 2004 eCosCentric Limited +## +## 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. +## ------------------------------------------- +#####ECOSGPLCOPYRIGHTEND#### +# ==================================================================== +######DESCRIPTIONBEGIN#### +# +# Author(s): jani +# Contributors: gthomas, tkoeller, nickg +# Date: 2004-10-14 +# +#####DESCRIPTIONEND#### +# +# ==================================================================== + +cdl_package CYGPKG_HAL_ARM_LPC2XXX_LPCMT { + display "Olimex LPCMT eval board HAL" + parent CYGPKG_HAL_ARM_LPC2XXX + define_header hal_arm_lpc2xxx_lpcmt.h + include_dir cyg/hal + hardware + description " + The LPCMT HAL package provides the support needed to run + eCos on an Olimex LPCMT eval board." + + compile lpcmt_misc.c + + requires { CYGHWR_HAL_ARM_LPC2XXX == "LPC210x" } + + define_proc { + puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H <pkgconf/hal_arm.h>" + puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H <pkgconf/hal_arm_lpc2xxx.h>" + puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H <pkgconf/hal_arm_lpc2xxx_lpcmt.h>" + puts $::cdl_system_header "#define CYGBLD_HAL_ARM_VAR_IO_H" + puts $::cdl_header "#define HAL_PLATFORM_CPU \"ARM7TDMI-S\"" + puts $::cdl_header "#define HAL_PLATFORM_BOARD \"Olimex LPC2XXX/LPCMT\"" + puts $::cdl_header "#define HAL_PLATFORM_EXTRA \"\"" + } + + cdl_component CYG_HAL_STARTUP { + display "Startup type" + flavor data + default_value {"ROM"} + legal_values {"ROM" "RAM"} + no_define + define -file system.h CYG_HAL_STARTUP + description " + Chose ROM or RAM startup type." + } + + 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" + active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE + flavor data + legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1 + default_value 0 + description " + The LPCMT board has one serial port." + } + + cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL { + display "Diagnostic serial port" + active_if CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE + flavor data + legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1 + default_value 0 + description " + The LPCMT board has one serial port." + } + + cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD { + display "Diagnostic serial port baud rate" + flavor data + legal_values 9600 19200 38400 57600 115200 + default_value 38400 + description " + This option selects the baud rate used for the diagnostic port." + } + + cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD { + display "GDB serial port baud rate" + flavor data + legal_values 9600 19200 38400 57600 115200 + default_value 38400 + description " + This option controls the baud rate used for the GDB connection." + } + + # Real-time clock/counter specifics + cdl_option CYGNUM_HAL_ARM_LPC2XXX_XTAL_FREQ { + display "CPU clock speed" + flavor data + default_value {14745600} + } + + cdl_option CYGNUM_HAL_ARM_LPC2XXX_PLL_MUL { + display "CPU clock speed" + flavor data + default_value {4} + } + + cdl_option CYGNUM_HAL_ARM_LPC2XXX_CLOCK_SPEED { + display "CPU clock speed" + flavor data + calculated { CYGNUM_HAL_ARM_LPC2XXX_PLL_MUL * CYGNUM_HAL_ARM_LPC2XXX_XTAL_FREQ } + } + + 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 { "arm-elf" } + description " + This option specifies the command prefix used when + invoking the build tools." + } + + cdl_option CYGBLD_GLOBAL_CFLAGS { + display "Global compiler flags" + flavor data + no_define + default_value { (CYGHWR_THUMB ? "-mthumb " : "") . (CYGBLD_ARM_ENABLE_THUMB_INTERWORK ? "-mthumb-interwork " : "") . "-mcpu=arm7tdmi -mno-short-load-words -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -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_THUMB ? "-mthumb " : "") . (CYGBLD_ARM_ENABLE_THUMB_INTERWORK ? "-mthumb-interwork " : "") . "-mcpu=arm7tdmi -mno-short-load-words -Wl,--gc-sections -Wl,-static -g -nostdlib" } + description " + This option controls the global linker flags. Individual + packages may define options which override these global flags." + } + } + + 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" || CYG_HAL_STARTUP == "ROMRAM" } + 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_option CYGSEM_HAL_USE_ROM_MONITOR { + display "Work with a ROM monitor" + flavor booldata + legal_values { "Generic" "GDB_stubs" } + default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 } + parent CYGPKG_HAL_ROM_MONITOR + requires { CYG_HAL_STARTUP == "RAM" } + description " + Support can be enabled for different varieties of ROM monitor. + This support changes various eCos semantics such as the encoding + of diagnostic output, or the overriding of hardware interrupt + vectors. + Firstly there is \"Generic\" support which prevents the HAL + from overriding the hardware vectors that it does not use, to + instead allow an installed ROM monitor to handle them. This is + the most basic support which is likely to be common to most + implementations of ROM monitor. + \"GDB_stubs\" provides support when GDB stubs are included in + the ROM monitor or boot ROM." + } + + 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 $< $@ + } + + } + } + + cdl_component CYGHWR_MEMORY_LAYOUT { + display "Memory layout" + flavor data + no_define + calculated { (CYG_HAL_STARTUP == "RAM") ? "arm_lpc2xxx_lpcmt_ram": + "arm_lpc2xxx_lpcmt_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_arm_lpc2xxx_lpcmt_ram.ldi>": + "<pkgconf/mlt_arm_lpc2xxx_lpcmt_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_arm_lpc2xxx_lpcmt_ram.h>": + "<pkgconf/mlt_arm_lpc2xxx_lpcmt_rom.h>"} + } + } +}
new file mode 100644 --- /dev/null +++ b/packages/hal/arm/lpc2xxx/lpcmt/current/include/hal_platform_setup.h @@ -0,0 +1,160 @@ +#ifndef CYGONCE_HAL_PLATFORM_SETUP_H +#define CYGONCE_HAL_PLATFORM_SETUP_H + +/*============================================================================= +// +// hal_platform_setup.h +// +// Platform specific support for HAL (assembly code) +// +//============================================================================= +//####ECOSGPLCOPYRIGHTBEGIN#### +// ------------------------------------------- +// This file is part of eCos, the Embedded Configurable Operating System. +// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. +// Copyright (C) 2003 Nick Garnett <nickg@calivar.com> +// Copyright (C) 2004 eCosCentric Limited +// +// 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. +// ------------------------------------------- +//####ECOSGPLCOPYRIGHTEND#### +//============================================================================= +//#####DESCRIPTIONBEGIN#### +// +// Author(s): jani +// Contributors: +// Date: 2004-09-12 +// Purpose: LPC2XXX/LPCMT platform specific support routines +// Description: +// Usage: #include <cyg/hal/hal_platform_setup.h> +// +//####DESCRIPTIONEND#### +// +//===========================================================================*/ + +#include <pkgconf/system.h> +#include <cyg/hal/var_io.h> + +//===========================================================================*/ + + .macro _led_init + ldr r0,=CYGARC_HAL_LPC2XXX_REG_IO_BASE + ldr r1,=(1<<12) // GPIO0 pin 12 is LED output + str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IODIR] + .endm + + .macro _led x + ldr r0,=CYGARC_HAL_LPC2XXX_REG_IO_BASE + ldr r1,=(1<<12) + str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IOCLR] + ldr r1,=((\x & 1)<<12) + str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_IOSET] + .endm + + .macro _pll_init + ldr r0,=CYGARC_HAL_LPC2XXX_REG_SCB_BASE + + mov r2,#0xAA + mov r3,#0x55 + + mov r1,#1 // enable PLL + str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLCON] + + mov r1,#(0x20 | (CYGNUM_HAL_ARM_LPC2XXX_PLL_MUL - 1)) + str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLCFG] + + str r2,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED] // update PLL registers + str r3,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED] + +1: + ldr r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLSTAT] // wait for it to lock + ands r1,r1,#(1<<10) + beq 1b + + mov r1,#3 // connect PLL + str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLCON] + + str r2,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED] // update PLL registers + str r3,[r0,#CYGARC_HAL_LPC2XXX_REG_PLLFEED] + + .endm + + .macro _mem_init + mov r0,#0 // copy first 64 bytes of flash to RAM + mov r1,#0x40000000 + mov r2,#0x40 +1: + ldr r3,[r0,#4]! + str r3,[r1,#4]! + cmps r0,r2 + bne 1b + + ldr r0,=CYGARC_HAL_LPC2XXX_REG_SCB_BASE + mov r1,#2 + str r1, [r0,#CYGARC_HAL_LPC2XXX_REG_MEMMAP] // int vectors mapped to RAM + mov r1,#4 + str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_MAMTIM] // flash timings + mov r1,#2 + str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_MAMCR] // enable full MAM + .endm + + .macro _gpio_init + ldr r0,=CYGARC_HAL_LPC2XXX_REG_PIN_BASE // enable RX and TX on UART0 + ldr r1,=0x00000005 + str r1,[r0,#CYGARC_HAL_LPC2XXX_REG_PINSEL0] + .endm + +#define CYGHWR_LED_MACRO _led \x + +//===========================================================================*/ + +#if defined(CYG_HAL_STARTUP_ROM) + + .macro _setup + + _pll_init + + _mem_init + + _gpio_init + + _led_init + + .endm + +#define CYGSEM_HAL_ROM_RESET_USES_JUMP + +#else + + .macro _setup + .endm + +#endif + +#define PLATFORM_SETUP1 _setup + + +//----------------------------------------------------------------------------- +// end of hal_platform_setup.h +#endif // CYGONCE_HAL_PLATFORM_SETUP_H
new file mode 100644 --- /dev/null +++ b/packages/hal/arm/lpc2xxx/lpcmt/current/include/pkgconf/mlt_arm_lpc2xxx_lpcmt_ram.h @@ -0,0 +1,17 @@ +// eCos memory layout - Wed Apr 11 13:49:55 2001 + +// This is a generated file - do not edit + +#ifndef __ASSEMBLER__ +#include <cyg/infra/cyg_type.h> +#include <stddef.h> + +#endif +#define CYGMEM_REGION_ram (0x40000000) +#define CYGMEM_REGION_ram_SIZE (0x00010000) +#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 (0x40010000 - (size_t) CYG_LABEL_NAME (__heap1))
new file mode 100644 --- /dev/null +++ b/packages/hal/arm/lpc2xxx/lpcmt/current/include/pkgconf/mlt_arm_lpc2xxx_lpcmt_ram.ldi @@ -0,0 +1,27 @@ +// eCos memory layout - Wed Apr 11 13:49:55 2001 + +// This is a generated file - do not edit + +#include <cyg/infra/cyg_type.inc> + +MEMORY +{ + ram : ORIGIN = 0x40000000, LENGTH = 0x10000 +} + +SECTIONS +{ + SECTIONS_BEGIN + SECTION_fixed_vectors (ram, 0x40000400, LMA_EQ_VMA) + SECTION_rom_vectors (ram, 0x40006000, LMA_EQ_VMA) + SECTION_text (ram, ALIGN(0x4), LMA_EQ_VMA) + SECTION_fini (ram, ALIGN (0x4), LMA_EQ_VMA) + SECTION_rodata (ram, ALIGN (0x4), LMA_EQ_VMA) + SECTION_rodata1 (ram, ALIGN (0x4), LMA_EQ_VMA) + SECTION_fixup (ram, ALIGN (0x4), LMA_EQ_VMA) + SECTION_gcc_except_table (ram, ALIGN (0x4), LMA_EQ_VMA) + SECTION_data (ram, ALIGN(0x4), FOLLOWING(.gcc_except_table)) + SECTION_bss (ram, ALIGN (0x4), LMA_EQ_VMA) + CYG_LABEL_DEFN(__heap1) = ALIGN (0x8); + SECTIONS_END +}
new file mode 100644 --- /dev/null +++ b/packages/hal/arm/lpc2xxx/lpcmt/current/include/pkgconf/mlt_arm_lpc2xxx_lpcmt_rom.h @@ -0,0 +1,20 @@ +// eCos memory layout - Wed Apr 11 13:49:55 2001 + +// This is a generated file - do not edit + +#ifndef __ASSEMBLER__ +#include <cyg/infra/cyg_type.h> +#include <stddef.h> + +#endif +#define CYGMEM_REGION_ram (0x40000000) +#define CYGMEM_REGION_ram_SIZE (0x00010000) +#define CYGMEM_REGION_ram_ATTR (CYGMEM_REGION_ATTR_R | CYGMEM_REGION_ATTR_W) +#define CYGMEM_REGION_rom (0x00000000) +#define CYGMEM_REGION_rom_SIZE (0x00020000) +#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 (0x40010000 - (size_t) CYG_LABEL_NAME (__heap1))
new file mode 100644 --- /dev/null +++ b/packages/hal/arm/lpc2xxx/lpcmt/current/include/pkgconf/mlt_arm_lpc2xxx_lpcmt_rom.ldi @@ -0,0 +1,28 @@ +// eCos memory layout - Wed Apr 11 13:49:55 2001 + +// This is a generated file - do not edit + +#include <cyg/infra/cyg_type.inc> + +MEMORY +{ + ram : ORIGIN = 0x40000000, LENGTH = 0x10000 + rom : ORIGIN = 0x00000000, LENGTH = 0x20000 +} + +SECTIONS +{ + SECTIONS_BEGIN + SECTION_rom_vectors (rom, 0x00000000, LMA_EQ_VMA) + SECTION_text (rom, ALIGN (0x1), LMA_EQ_VMA) + SECTION_fini (rom, ALIGN (0x4), LMA_EQ_VMA) + SECTION_rodata (rom, ALIGN (0x4), LMA_EQ_VMA) + SECTION_rodata1 (rom, ALIGN (0x4), LMA_EQ_VMA) + SECTION_fixup (rom, ALIGN (0x4), LMA_EQ_VMA) + SECTION_gcc_except_table (rom, ALIGN (0x4), LMA_EQ_VMA) + SECTION_fixed_vectors (ram, 0x40000400, LMA_EQ_VMA) + SECTION_data (ram, ALIGN(0x4), FOLLOWING(.gcc_except_table)) + SECTION_bss (ram, ALIGN (0x4), LMA_EQ_VMA) + CYG_LABEL_DEFN(__heap1) = ALIGN (0x8); + SECTIONS_END +}
new file mode 100644 --- /dev/null +++ b/packages/hal/arm/lpc2xxx/lpcmt/current/include/plf_io.h @@ -0,0 +1,59 @@ +#ifndef CYGONCE_HAL_PLF_IO_H +#define CYGONCE_HAL_PLF_IO_H +//============================================================================= +// +// plf_io.h +// +// MCB2100 board specific registers +// +//============================================================================= +//####ECOSGPLCOPYRIGHTBEGIN#### +// ------------------------------------------- +// This file is part of eCos, the Embedded Configurable Operating System. +// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. +// Copyright (C) 2003 Nick Garnett <nickg@calivar.com> +// Copyright (C) 2004 eCosCentric Limited +// +// 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. +// ------------------------------------------- +//####ECOSGPLCOPYRIGHTEND#### +//============================================================================= +//#####DESCRIPTIONBEGIN#### +// +// Author(s): jani +// Contributors: +// Date: 2004-09-12 +// Purpose: Olimex LPCMT board specific registers +// Description: +// Usage: #include <cyg/hal/plf_io.h> +// +//####DESCRIPTIONEND#### +// +//============================================================================= +// On-chip device base addresses + + +//----------------------------------------------------------------------------- +// end of plf_io.h +#endif // CYGONCE_HAL_PLF_IO_H
new file mode 100644 --- /dev/null +++ b/packages/hal/arm/lpc2xxx/lpcmt/current/src/lpcmt_misc.c @@ -0,0 +1,81 @@ +/*========================================================================== +// +// lpc_misc.c +// +// HAL misc board support code for Olimex LPCMT +// +//========================================================================== +//####ECOSGPLCOPYRIGHTBEGIN#### +// ------------------------------------------- +// This file is part of eCos, the Embedded Configurable Operating System. +// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. +// Copyright (C) 2003 Nick Garnett <nickg@calivar.com> +// Copyright (C) 2004 eCosCentric Limited +// +// 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. +// ------------------------------------------- +//####ECOSGPLCOPYRIGHTEND#### +//========================================================================== +//#####DESCRIPTIONBEGIN#### +// +// Author(s): jani +// Contributors: +// Date: 2004-09-12 +// Purpose: HAL board support +// Description: Implementations of HAL board interfaces +// +//####DESCRIPTIONEND#### +// +//========================================================================*/ +#include <pkgconf/hal.h> +#include <cyg/hal/hal_io.h> // IO macros + +#include <cyg/infra/cyg_type.h> // base types +#include <cyg/hal/var_io.h> + +extern void cyg_hal_plf_serial_init(void); +// Low bit of mask determines the on/off status of the LED. +// 0 means ON and 1 is OFF! +void hal_lpc2xxx_set_leds(int mask) +{ + HAL_WRITE_UINT32(CYGARC_HAL_LPC2XXX_REG_IO_BASE + + CYGARC_HAL_LPC2XXX_REG_IOSET, (1<<12)); + if (mask & 1) + HAL_WRITE_UINT32(CYGARC_HAL_LPC2XXX_REG_IO_BASE + + CYGARC_HAL_LPC2XXX_REG_IOCLR, (1<<12)); +} + +void +cyg_hal_plf_comms_init(void) +{ + static int initialized = 0; + + if (initialized) + return; + initialized = 1; + + cyg_hal_plf_serial_init(); +} +//-------------------------------------------------------------------------- +// EOF lpcmt_misc.c