Subversion Repositories openrisc

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.
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// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
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// 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
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//
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// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================