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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [sh/] [sh2/] [v2_0/] [ChangeLog] - Rev 375
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2002-08-06 Gary Thomas <gary@chez-thomas.org>
2002-08-06 Motoya Kurotsu <kurotsu@allied-telesis.co.jp>
* src/sh2_scif.c:
* src/sh2_sci.c: I/O channel data can't be constant - contains
timeout information which can be changed.
2002-05-22 Jesper Skov <jskov@redhat.com>
* cdl/hal_sh_sh2.cdl: Select variant 7044 by default.
2002-05-08 Jesper Skov <jskov@redhat.com>
* src/sh2_sci.c: Register renaming.
* src/sh2_scif.c: Register renaming.
* include/sh2_scif.h (_REG_SCSSR): Define.
* include/mod_regs_ser.h: Register renaming. SCI registers now
contain _SCI_, SCIF registers contain _SCIF_.
2002-04-30 Jesper Skov <jskov@redhat.com>
* include/var_intr.h: Renumber the 7044 vectors to get rid of the
gaps. CYGHWR_HAL_SH_SH2_CUSTOM_INTERRUPT_LAYOUT now takes care of
the translation from HW interrupt vectors to the eCos vector
numbers.
2002-04-24 Jesper Skov <jskov@redhat.com>
* include/mod_regs_adc.h: Added.
* include/var_regs.h: Include adc header.
* include/mod_7044.h (CYGARC_SH_MOD_ADC): Added.
2002-04-22 Jesper Skov <jskov@redhat.com>
* include/mod_regs_wdt.h (CYGARC_REG_RSTCSR_W_RSTx_MAGIC,
CYGARC_REG_RSTCSR_W_WOVF_MAGIC): set 5 lsb.
* include/mod_regs_wdt_2.h (CYGARC_REG_RSTCSR_W_RSTx_MAGIC,
CYGARC_REG_RSTCSR_W_WOVF_MAGIC): set 5 lsb.
Also define CYGARC_REG_WTCNT_W.
* include/var_intr.h (HAL_PLATFORM_RESET): Fixed. Set WTIT flag.
* src/var_misc.c (hal_interrupt_mask, hal_interrupt_unmask): Add
range for INTC=2 and error for undefined to catch such a bobo
easier next time.
* include/var_intr.h: Fix access size typos.
* include/sh2_sci.h: Fix offsets.
* include/mod_regs_pfc_2.h (CYGARC_REG_PEDR): Added.
2002-04-18 Jesper Skov <jskov@redhat.com>
* include/var_regs.h: Include BSC header according to type.
* include/mod_regs_pfc_2.h (CYGARC_REG_PADRH, CYGARC_REG_PADRL): Added.
* include/mod_regs_bsc_2.h: Added.
* include/mod_7044.h: BSC Type 2.
* include/mod_7615.h: BSC Type 1.
* include/variant.inc: Only disable UBC if type defined. Fix INTC
type 1/2 mixup.
* include/var_regs.h: Include watchdog header according to type.
* include/mod_regs_wdt_2.h: Added.
* include/mod_7615.h: WDT type 1.
* include/mod_7044.h: WDT type 2.
* src/var_misc.c (cyg_var_enable_caches): Only set mode if the
feature is present.
* include/variant.inc: CYGARC_REG_CCR is 16bit in type 2 CAC
module.
* src/variant.S: Support for type 2 cache.
* include/var_regs.h: Include cache header according to type.
* include/mod_7615.h (CYGARC_SH_MOD_CAC): Type 1.
* include/var_cache.h: Support for type 2.
* include/mod_regs_cac_2.h: Added.
* include/mod_7044.h (CYGARC_SH_MOD_CAC): Type 2.
Also define cache array addresses.
* src/var_misc.c (hal_interrupt_update_level): 7044 support.
* include/var_intr.h: Fall-back
CYGPRI_HAL_INTERRUPT_UPDATE_LEVEL_PLF is variant specific.
2002-04-17 Jesper Skov <jskov@redhat.com>
* src/var_mk_defs.c: Adjustment for 7044.
* src/variant.S: Same.
* src/var_misc.c: Most of the functions update to handle INTC type
2. Some still to do. Added hal_delay_us for CMT.
* include/variant.inc: Clear CMT on init, and clear INTC type 2
registers.
* include/var_regs.h: Allow different headers for INT and
PFC. Also include CMT header.
* include/var_intr.h: Some adjustments for 7044, and vectors for
it. Also define CMT style RTC support.
* include/sh2_sci.h: Removed error.
* src/sh2_sci.c: Same.
* include/mod_regs_intc_2.h: Added.
* include/mod_regs_pfc_2.h: Added.
* include/mod_regs_cmt.h: Added.
* include/mod_regs_cpg.h: Handle type 2.
* include/mod_7044.h: Enable more modules. No cache windows in
memory map.
* cdl/hal_sh_sh2.cdl: Added 7044 clock options.
Added 7044 variant option.
* include/mod_regs_ser.h: Fixed SCI definitions.
* include/mod_7044.h: Added.
2002-03-07 Jesper Skov <jskov@redhat.com>
* include/mod_regs_eth.h (CYGARC_REG_CNDCR): Added more
definitions.
2002-03-06 Jesper Skov <jskov@redhat.com>
* src/sh2_scif.c: Added cyg_hal_plf_scif_sync_rxtx that allows
switching mode at runtime. Changed code to respect setting.
* include/sh2_scif.h: Same.
* cdl/hal_sh_sh2.cdl: Added CYGHWR_HAL_SH_SH2_SCIF_ASYNC_RXTX to
control RX/TX enabling. In async mode (when set), only one of TX
or RX will be set at the same time.
2002-03-01 Jesper Skov <jskov@redhat.com>
* cdl/hal_sh_sh2.cdl: Added
CYGHWR_HAL_SH_SH2_SCIF_IRDA_TXRX_COMPENSATION option to control
IrDA TX/RX kludge.
* src/sh2_scif.c: Use above option. Don't force 9600 baud in IrDA
mode.
2002-02-22 Jesper Skov <jskov@redhat.com>
* src/sh2_scif.c (cyg_hal_plf_scif_putc): In IrDA mode, eat the
spurious received character after TX has completed.
2002-02-21 Jesper Skov <jskov@redhat.com>
* src/sh2_scif.c: Force 9600 baud for IrDA mode
initialization. Disable transmitter when not used in IrDA
mode. Check transmitter state instead of FIFO count for
determining when to cease transmission.
2002-02-20 Jesper Skov <jskov@redhat.com>
* include/mod_regs_eth.h: More definitions.
2002-02-19 Jesper Skov <jskov@redhat.com>
* include/var_regs.h: Include ethernet definitions.
* include/mod_7615.h: Has ethernet module.
* include/mod_regs_eth.h: Added more definitions.
* include/mod_regs_wdt.h: Added some more definitions.
* include/var_intr.h (HAL_PLATFORM_RESET): Defined (doesn't work
though).
* include/mod_7615.h: Disable UBC for now since software emulation
works just fine.
2002-02-12 Jesper Skov <jskov@redhat.com>
* include/var_intr.h: Added HAL_CLOCK_VAR_INITIALIZE which does
partial FRT initialization so it can be used from
hal_delay_us. Updated other timer macros.
(HAL_CLOCK_READ): Fix typo.
* include/mod_regs_frt.h: Renamed 16bit access registers.
* src/var_misc.c (hal_delay_us): Fixed.
Call HAL_CLOCK_VAR_INITIALIZE from hal_variant_init.
* include/mod_regs_bsc.h: Changed register locations and made
flags be 32bit constants.
2002-02-07 Jesper Skov <jskov@redhat.com>
* src/var_misc.c (hal_delay_us): Fixed typo. Increasy dummy loop
since the typo didn't fix the problem.
* include/mod_regs_pcm.h: Added.
* include/var_regs.h: Include PCM.
* include/mod_7615.h: Added DMA and PCM defs.
2002-02-06 Jesper Skov <jskov@redhat.com>
* include/mod_regs_frt.h: Fix comment.
2002-02-05 Jesper Skov <jskov@redhat.com>
* src/sh2_scif.c: Set SC2SSR in initialization. Clear errors in
getc function.
* include/mod_regs_cpg.h (CYGARC_REG_FMR_INIT): Define as value
provided by platform.
* cdl/hal_sh_sh2.cdl: Variant is big-endian only.
2002-01-30 Jesper Skov <jskov@redhat.com>
* include/mod_regs_eth.h: Added.
* include/mod_regs_pfc.h: Updated for SH7615.
2002-01-22 Jesper Skov <jskov@redhat.com>
* cdl/hal_sh_sh2.cdl: Set as type1 clock module.
* src/sh2_scif.c: Added IrDA mode support.
* include/sh2_scif.h: Same.
* include/mod_regs_dma.h: Updated for SH7615.
* include/mod_regs_ser.h: Fixed a typo.
2002-01-18 Jesper Skov <jskov@redhat.com>
* src/sh2_sci.c: Added #error about not being updated.
* src/sh2_sci.h: Updated for SH2 naming.
* src/sh2_scif.h: Updated for SH2 naming, and registers.
* src/sh2_scif.c: Updated for changed register names.
* include/mod_regs_ser.h: Updated SCIF register names/values.
* src/var_misc.c (hal_delay_us): Added.
* include/variant.inc: Fixed some bade conditional code.
* include/var_intr.h (HAL_CLOCK_INITIALIZE): Fix typos. Guard
against too large period.
* include/mod_regs_ubc.h: Updated to match SH7615 (type 2).
* include/mod_7615.h (CYGARC_SH_MOD_UBC): Is type 2.
2002-01-17 Jesper Skov <jskov@redhat.com>
* include/mod_regs_ubc.h: Partially updated.
* include/mod_regs_wdt.h: Added.
* include/var_regs.h: Include WDT header.
* src/var_misc.c (hal_interrupt_set_vectors): Updated vector
names.
* src/variant.S (cyg_hal_ILVL_table): Changed for SH2.
* src/var_mk_defs.c: Added more interrupt defs.
* include/var_intr.h (CYGPRI_HAL_INTERRUPT_UPDATE_LEVEL_PLF):
Ignore LVLs 0-3 since they overlap with IRQs
0-3. hal_interrupt_update_level contains code to handle according
to configuration.
* include/mod_regs_intc.h: Added def.
* src/var_misc.c: Interrupt configury updated for 7615.
* include/var_intr.h: Add module identifier to vector names. Set
RTC vector.
2002-01-16 Jesper Skov <jskov@redhat.com>
* src/var_mk_defs.c: Removed some defs.
* src/var_misc.c: Cache init fixed and compiler warnings + typos
fixed.
* src/sh2_scif.c: Renamed for SH2.
* src/sh2_sci.c: Same.
* include/var_regs.h: TMU header inclusion removed.
* include/var_intr.h: Shift vectors down one (to make room for NMI
as vector 0).
* include/mod_regs_ser.h: Protect SCI defs by CYGARC_SH_MOD_SCI.
* include/mod_regs_cpg.h: No magic here - CDL provides a hardwired
constant to use.
* include/mod_regs_bsc.h: Updated to match SH7615.
* include/mod_7615.h (CYGARC_SH_MOD_BCN): Is type 2.
* cdl/hal_sh_sh2.cdl: Added CYGHWR_HAL_SH_RTC_PRESCALE.
* include/mod_regs_frt.h: Added.
* include/var_intr.h: Added support for eCos RTC driven by FRT module.
* include/mod_7615.h (CYGARC_SH_MOD_FRT): Added.
* include/var_regs.h: Include FRT header. Removed RTC header inclusion.
* src/var_misc.c (hal_interrupt_set_vectors): Set VCRx registers
to map the module interrupt sources to specific HWR_EXC vectors.
* include/var_intr.h: Added SH7615 vectors.
* cdl/hal_sh_sh2.cdl: Select INTR model header.
* include/mod_regs_intc.h: Added stuff for 7615 INTC.
* include/mod_7615.h: Does update the IP on exception. All modules
are type 1.
2002-01-14 Jesper Skov <jskov@redhat.com>
* cdl/hal_sh_sh2.cdl: Added exception model header definitions.
* include/variant.inc: Fixed assembler warning. Change CYG_SR.
2002-01-11 Jesper Skov <jskov@redhat.com>
* cdl/hal_sh_sh2.cdl: Changed the clock setup some.
2002-01-09 Jesper Skov <jskov@redhat.com>
* cdl/hal_sh_sh2.cdl: Changed to match SH2 caching details.
* src/var_misc.c: Same.
* include/var_cache.h: Same.
* src/variant.S: Same.
* include/mod_7615.h: Added some 7615 details.
Cloned from SH3 HAL.
//===========================================================================
//####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####
//===========================================================================
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