Subversion Repositories openrisc

2011-01-02  Sergei Gavrikov  

        * cdl/hal_sh_sh4.cdl: Eliminate some warnings. [ Bugzilla

        1001083 ]

2005-05-13  Hajime Ishitani 

        * include/mod_regs_cpg.h :

        added CYGHWR_HAL_SH_OOC_PLL_1  12 multiply(SH7751R).

        * include/mod_regs_rtc.h : Fix register addresses which changes

        between SH3 and SH4 versions of the Renesas device.

2004-04-22  Jani Monoses 

         * cdl/hal_sh_sh4.cdl :

         Invoke tail with stricter syntax that works in latest coreutils.

2003-09-21  Jonathan Larmour  

        * src/var_misc.c (hal_variant_init): Set FPSCR on startup.

        * src/sh4_scif.c (cyg_hal_plf_scif_set_baud):  New function, taken

        from init code, but with fix to wait for hardware to settle.

        (cyg_hal_plf_scif_control): Add __COMMCTL_GETBAUD and _SETBAUD support

        using above function.

        * include/sh4_scif.h: Add baud_rate to channel data.

        * include/mod_regs_ser.h (CYGARC_SCBRR_N): Don't tweak BRR for

        values < 4800 or > 115200 as it gets the values wrong. Instead trust

        the developer to DTRT.

        (CYGARC_REG_SCIF_SCLSR_ORER): Add definition for overrun in line status

        reg.

2003-09-19  John Dallaway  

        * cdl/hal_sh_sh4.cdl: Specify default CDL values for sh4_202_md

        target.

2003-09-11  Nick Garnett  

        * include/var_regs.h (CYG_FPSCR): Changed initial value of fpscr

        to do round-to-nearest rather than round-to-zero.

2003-09-08  Nick Garnett  

        * include/mod_202.h: Added define for UBC. The 202 appears to have

        one, although there is no documented info. It is also not clear

        what version it is. Setting this to 1 seems to work.

        * include/mod_regs_cac.h:

        * include/variant.inc:

        Updated cache dimensions and initialization to support larger, two

        way cache in sh4-202.

2003-09-05  Nick Garnett  

        * include/variant.inc:

        * include/var_reg.h:

        * include/mod_202.h:

        * include/mod_regs_cpg.h:

        * include/mod_regs_emi.h:

        * include/mod_regs_femi.h:

        * include/mod_regs_intc.h:

        * cdl/hal_sh_sh4.cdl: Added SH-202 sub-variant, extra

        functional units, and modifications to existing units for this

        variant.

2003-02-05  Nick Garnett  

        * include/var_cache.h: Added include for hal_io.h since this file

        uses HAL_READ_UINT32() etc.

2002-08-06  Gary Thomas  

2002-08-06  Motoya Kurotsu 

        * src/sh4_scif.c:

        * include/sh4_scif.h: I/O channel data can't be constant - contains

        timeout information which can be changed.

2002-07-19  Larice Robert  

        * include/var_intr.h (CYGNUM_HAL_INTERRUPT_IRL0..3): Fixed

        interrupt vector definitions for SH4 when INTC used in IRL mode.

2002-05-22  Jesper Skov  

        * cdl/hal_sh_sh4.cdl: Select variant 7750 by default.

2002-05-08  Jesper Skov  

        * src/sh4_scif.c: Register renaming.

        * include/mod_regs_ser.h: Register renaming. SCI registers now

        contain _SCI_, SCIF registers contain _SCIF_. Merge SCIF and IrDA

        definitions (stripping SCIF identifier suffix).

2002-01-17  Jesper Skov  

        * include/variant.inc: Include needed ptrs.

2002-01-16  Jesper Skov  

        * cdl/hal_sh_sh4.cdl: Added interrupt model header definition.

        Added RTC_PRESCALE option.

2002-01-14  Jesper Skov  

        * cdl/hal_sh_sh4.cdl: Added exception model header definitions.

        * include/variant.inc: Fixed assembler warning.

2001-11-07  Jesper Skov  

        * src/var_mk_defs.c (main): Fix warning.

2001-10-17  Jesper Skov  

        * include/mod_regs_ubc.h (CYGARC_REG_BRCR_ONE_STEP): Added.

2001-09-25  Jesper Skov  

        * include/var_intr.h: Default CYGPRI_HAL_INTERRUPT_ACKNOWLEDGE_PLF

        and CYGPRI_HAL_INTERRUPT_CONFIGURE_PLF added.

        * src/var_misc.c: Use those macros.

2001-09-24  Jesper Skov  

        * cdl/hal_sh_sh4.cdl: Disable cache on 7750. Doesn't work

        properly.

2001-09-12  Jesper Skov  

        * include/var_intr.h (CYGPRI_HAL_INTERRUPT_UPDATE_LEVEL_PLF):

        Provide default version.

2001-08-08  Jesper Skov  

        * include/mod_7750.h: Don't use UBC as handling of it is broken.

2001-07-26  Jesper Skov  

        * include/var_cache.h: Define flash cache macros that also disable

        instruction cache. Not at all clear to me why it should make a

        difference, but it does.

        * src/var_misc.c (cyg_var_enable_caches): Don't allow caches to be

        enabled when the flash IO driver has been included. This is a

        temporary workaround for an unidentified caching problem.

        (cyg_var_enable_caches): Enabled again.

        * include/var_cache.h: Fix cache enabled query macros.

2001-07-25  Jesper Skov  

        * include/var_intr.h: Define CYGPRI_HAL_INTERRUPT_UPDATE_LEVEL_PLF

        if the platform didn't.

2001-07-24  Jesper Skov  

        * src/var_misc.c: Allow platform to handle IRL vectors.

2001-07-18  Jesper Skov  

        * src/var_misc.c (cyg_var_enable_caches): Small hack to prevent

        ethernet connection to be lost in RAM applications when started

        from a ROM monitor.

2001-07-17  Jesper Skov  

        * cdl/hal_sh_sh4.cdl: Allow caching.

        * include/mod_regs_intc.h (CYGARC_REG_ICR_INIT): Revert

        CYGHWR_HAL_SH_IRQ_USE_IRQLVL sense.

        * include/variant.inc: Fix alignment bug.

        * include/mod_regs_ubc.h: Compile when UBC disabled.

2001-07-17  Jesper Skov  

        * include/variant.inc: Fix ICR init, add IPRD init.

        * include/var_intr.h: Added IRL vectors.

        * include/mod_regs_intc.c: Added IPRD definitions.

        * src/var_misc.c (hal_interrupt_update_level): Handle IRPD

        vectors.

2001-07-16  Jesper Skov  

        * src/var_misc.c (hal_interrupt_update_level): Fix typo.

        * include/variant.inc: Added ICR initialization.

        * include/mod_regs_intc.h: Added ICR definitions.

        * cdl/hal_sh_sh4.cdl: Interrupt option cleanup.

        * include/mod_regs_bsc.h: Added some BCR1 and MCR register bit

        definitions. Deleted wrong register definitions.

        * src/pcic.c (cyg_hal_sh_pcic_pci_init): Set PCIC MCR

        register. Set BCR1 master flag. Set PCI cache line size.

2001-07-13  Jesper Skov  

        * include/mod_regs_bsc.h: Removed SDMR2 definition - it is

        platform specific.

2001-07-10  Jesper Skov  

        * include/mod_7750.h: define intc macro.

        * src/var_misc.c: Added handling of INTR00 vectors.

        * include/mod_regs_intc.h: Added INTR00 definitions.

        * include/var_regs.h: Include pcic when appropriate.

        * include/mod_7751.h (CYGARC_SH_MOD_PCIC): Define.

        * include/mod_regs_pcic.h: Added.

        * src/pcic.c: Added. Fix typo.

2001-07-09  Jesper Skov  

        * include/mod_regs_ubc.h: Ignore ASID when stepping.

        * include/mod_7750.h: Fix DCAC address top.

        * src/variant.S: Let all cache functions delay for 8 nops before

        returning.

        * include/mod_regs_bsc.h: Added more registers.

        * cdl/hal_sh_sh4.cdl: Tweak options, add options for interrupts

        and cache settings.

        Add support for 7751.

        * include/mod_7751.h: Added.

2001-05-29  Jesper Skov  

        * include/var_io.h: Added. Includes plf_io.h

2001-03-12  Jonathan Larmour  

        * src/var_misc.c: Ensure case ranges have spaces around identifiers

        to allow correct parsing by compiler.

2001-02-28  Jesper Skov  

        * src/variant.S (cyg_hal_dcache_enable, cyg_hal_icache_enable):

        Write ORed value, not just the enable bit.

        * include/var_cache.h: Fix various macro typos.

        Fixes from Ryouzaburou Suzuki 

2001-02-26  Jesper Skov  

        * include/mod_regs_ser.h: Add a couple of zeroes to SCIF clear

        masks (for looks - no semantic change).

2001-02-02  Jesper Skov  

        * cdl/hal_sh_sh4.cdl: Added baud rate option.

        * src/sh4_scif.c (cyg_hal_plf_scif_init_channel): Use specified

        baud rate.

2001-01-31  Jesper Skov  

        * include/sh4_scif.h: Separate exported API from definitions used

        in the driver.

        * src/sh4_scif.c: Request private definitions.

2001-01-26  Jesper Skov  

        * src/sh4_sci.c: Removed CYGSEM_HAL_VIRTUAL_VECTOR_DIAG check.

        * src/sh4_scif.c: Same.

2001-01-18  Jesper Skov  

        Case 105302

        * src/var_misc.c: Separate interrupt level and mask controls.

        * src/variant.S: Include cyg_hal_ILVL_table and

        cyg_hal_IMASK_table.

2000-11-22  Jesper Skov  

        * src/variant.S: Mangle symbols.

        * include/variant.inc: Same.

2000-11-20  Jesper Skov  

        * include/mod_regs_ser.h (CYGARC_SCBRR_N): Reduce rounding error.

2000-11-09  Jesper Skov  

        * include/mod_regs_ubc.h: Correct definitions.

        * include/mod_7750.h (CYGARC_SH_MOD_UBC): Defined.

        * cdl/hal_sh_sh4.cdl: Disable cache for now.

2000-11-01  Jesper Skov  

        * Many changes to bring the variant HAL up to date with the later

        SH arch HAL changes. Rewrote caching code to handle the split

        cache.

2000-08-16  Haruki Kashiwaya  

        * Set up directory structure.

2000-04-18  Ryozaburo Suzuki  

        * Contributed sources for the CqREEK/SH-4 platform.

//===========================================================================

// ####GPLCOPYRIGHTBEGIN####

// -------------------------------------------

// This file is part of eCos, the Embedded Configurable Operating System.

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.

//

// This program 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.

//

// This program 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 this program; if not, write to the

// Free Software Foundation, Inc., 51 Franklin Street,

// Fifth Floor, Boston, MA  02110-1301, USA.

// -------------------------------------------

// ####GPLCOPYRIGHTEND####

//===========================================================================