Mercurial > ecos
view packages/hal/arm/arm9/excalibur/current/ChangeLog @ 3292:7f8e529b4d82 default tip
Fix FREESCALE_EDMA_NBYTES_MLOFFYES_MLOFF() so it works with negative offsets.
| author | vae |
|---|---|
| date | Wed, 29 Apr 2015 23:31:48 +0000 |
| parents | 82f1df43f011 |
| children |
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2009-01-31 Bart Veer <bartv@ecoscentric.com> * cdl/hal_arm_arm9_excalibur.cdl: update compiler flags for gcc 4.x 2009-01-24 Bart Veer <bartv@ecoscentric.com> * cdl/hal_arm_arm9_excalibur.cdl: switch from arm-elf-gcc to arm-eabi-gcc. 2003-12-05 Andrew Lunn <andrew.lunn@ascom.ch> * include/hal_diag.h: hal_delay_us() is a C function. 2003-07-18 Nick Garnett <nickg@balti.calivar.com> * cdl/hal_arm_arm9_excalibur.cdl: Changed values for CYGNUM_HAL_RTC_NUMERATOR, CYGNUM_HAL_RTC_DENOMINATOR and CYGNUM_HAL_RTC_PERIOD to "default_value" from "calculated". This makes it easier to change these values globally. 2003-02-13 Patrick Doyle <wpd@delcomsys.com> * src/excalibur_misc.c: Replaced explicit prototype of memset with #include <string.h>. 2002-08-12 Mark Salter <msalter@redhat.com> * cdl/hal_arm_arm9_excalibur.cdl: Remove CYGSEM_REDBOOT_ARM_LINUX_BOOT requirement. 2002-05-14 Jesper Skov <jskov@redhat.com> * src/excalibur_misc.c: Fixed warning. 2002-05-07 Gary Thomas <gthomas@redhat.com> * cdl/hal_arm_arm9_excalibur.cdl: Standardize CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT usage. 2002-04-18 Jonathan Larmour <jlarmour@redhat.com> * cdl/hal_arm_arm9_excalibur.cdl: Use --no-target-default-spec to avoid problems with newer tools. 2002-04-02 Jesper Skov <jskov@redhat.com> * include/pkgconf/mlt_arm_arm9_excalibur_redboot.h: Added new REDBOOT startup mode that is similar in function to the ROMRAM starup mode, with the exception that (RedBoot) application memory is linked at 0x07f80000 instead of 0x00008000, thus freeing up memory at 0x8000 to applications linked without the correct linker map. * include/pkgconf/mlt_arm_arm9_excalibur_redboot.mlt: Same. * include/pkgconf/mlt_arm_arm9_excalibur_redboot.ldi: Same. * cdl/hal_arm_arm9_excalibur.cdl: Added REDBOOT startup mode handling. * include/hal_platform_setup.h: Handle REDBOOT startup mode like ROMRAM mode. * misc/redboot_REDBOOT.ecm: Configuration for use of the REDBOOT startup mode. 2002-01-29 Jesper Skov <jskov@redhat.com> * include/plf_io.h (CYGARC_PHYSICAL_ADDRESS): Added. * cdl/hal_arm_arm9_excalibur.cdl: Use generic linux exec command. * src/redboot_linux_exec.c: Removed. 2002-01-28 Jesper Skov <jskov@redhat.com> * include/plf_io.h: Added. 2001-12-21 Jesper Skov <jskov@redhat.com> * include/pkgconf/mlt_arm_arm9_excalibur_romram.ldi: Increase RAM size to 128MB. * include/pkgconf/mlt_arm_arm9_excalibur_romram.mlt: Same. * include/pkgconf/mlt_arm_arm9_excalibur_romram.h: Same. * include/pkgconf/mlt_arm_arm9_excalibur_rom.ldi: Same. * include/pkgconf/mlt_arm_arm9_excalibur_rom.mlt: Same. * include/pkgconf/mlt_arm_arm9_excalibur_rom.h: Same. * include/pkgconf/mlt_arm_arm9_excalibur_ram.ldi: Same. * include/pkgconf/mlt_arm_arm9_excalibur_ram.mlt: Same. * include/pkgconf/mlt_arm_arm9_excalibur_ram.h: Same. * include/hal_platform_setup.h: Make Altera's init code the default after finding the buglet that made it fail. * include/excalibur.h: Added some registers, cut out some unused definitions. * cdl/hal_arm_arm9_excalibur.cdl: Increased clocks to 150/75MHz. 2001-12-20 Jesper Skov <jskov@redhat.com> * include/hal_platform_setup.h: Added SDRAM configuration code from Altera. Clean up code. Added printhex8 function. 2001-12-18 Jesper Skov <jskov@redhat.com> * cdl/hal_arm_arm9_excalibur.cdl: Added some clock comments. * include/excalibur.h: Added CLK definitions. * include/hal_platform_setup.h: Added code (from Altera) to change clocking to 150/75/75MHz. They don't work though. Oops, get the math right. 2001-12-17 Jesper Skov <jskov@redhat.com> * include/excalibur.h (_MMAP_PLD1_INIT): Changed to 0x0f000000. * src/excalibur_misc.c (hal_mmu_init): Added mapping for PLD1. Still causes access error though... 2001-12-14 Jesper Skov <jskov@redhat.com> * include/pkgconf/mlt_arm_arm9_excalibur_romram.h: Changed ROM location. * include/pkgconf/mlt_arm_arm9_excalibur_romram.ldi: Same. * include/pkgconf/mlt_arm_arm9_excalibur_romram.mlt: Same. * include/pkgconf/mlt_arm_arm9_excalibur_rom.h: Same. * include/pkgconf/mlt_arm_arm9_excalibur_rom.ldi: Same. * include/pkgconf/mlt_arm_arm9_excalibur_rom.mlt: Same. * include/excalibur.h: Change memory mapping to match that expected by Linux. * cdl/hal_arm_arm9_excalibur.cdl: Relocate .hex file accordingly. Also suppress reservation of space for RedBoot[backup] image. Finally, increase default baud rate to 57600. * src/excalibur_misc.c (hal_mmu_init): Change memory mapping. 2001-12-06 Jesper Skov <jskov@redhat.com> * src/redboot_linux_exec.c: Added. * misc/redboot_ROMRAM.ecm: Don't disable dcache. * misc/redboot_RAM.ecm: Same. * cdl/hal_arm_arm9_excalibur.cdl: Added Linux platform identifier [for Camelot platform - may have to change]. Build file with exec command. 2001-12-03 Jesper Skov <jskov@redhat.com> * cdl/hal_arm_arm9_excalibur.cdl: Cache should be safe to use now. Bug in variant HAL macro. 2001-08-17 Jesper Skov <jskov@redhat.com> * cdl/hal_arm_arm9_excalibur.cdl: Point to excalibur_program_new_stack. * src/excalibur_misc.c (excalibur_program_new_stack): Added. * misc/redboot_ROMRAM.ecm: Clean up inferred/user_values. 2001-08-16 Jesper Skov <jskov@redhat.com> * misc/redboot_ROMRAM.ecm: Added threads. [made it inferred] Enable syscall support. * include/hal_platform_setup.h: Enable flash parts 1-3 on expansion bus. * include/excalibur.h: Added expansion bus config defs. 2001-08-15 Jesper Skov <jskov@redhat.com> * src/excalibur_misc.c (hal_clock_initialize): Be a little more careful initializing the timer. * cdl/hal_arm_arm9_excalibur.cdl: Fix RTC period calculation. * misc/redboot_ROMRAM.ecm: Added flash and compression. * misc/redboot_RAM.ecm: Added. * include/pkgconf/mlt_arm_arm9_excalibur_ram.mlt: More space to RedBoot. * include/pkgconf/mlt_arm_arm9_excalibur_ram.ldi: Same. * src/hal_diag.c (cyg_hal_plf_serial_isr): Also use RX int workaround here. * src/excalibur_misc.c (hal_IRQ_handler): INT_ID doesn't do the helpful thing, so decode by steam. * cdl/hal_arm_arm9_excalibur.cdl: Disable D-cache again. 2001-08-14 Jesper Skov <jskov@redhat.com> * src/excalibur_misc.c (hal_mmu_init): Don't let flash be cached: appears to cause a bus lock when accessed from RAM. * include/hal_platform_setup.h: Only copy code when in ROMRAM startup configuration. * src/excalibur_misc.c (hal_delay_us): Use timer. * include/hal_platform_setup.h: Better ROMRAM startup. * cdl/hal_arm_arm9_excalibur.cdl: Allow caches again. Up baud rate. * src/hal_diag.c (cyg_hal_plf_serial_putc): Work around HW bug in transmitter. * cdl/hal_arm_arm9_excalibur.cdl: Added ROMRAM startup mode. * include/pkgconf/mlt_arm_arm9_excalibur_romram.ldi: Added. * include/pkgconf/mlt_arm_arm9_excalibur_romram.mlt: Added. * include/pkgconf/mlt_arm_arm9_excalibur_romram.h: Added. * src/hal_diag.c: Use RI flag in ISR instead of polling the FIFO count register. Appears that FIFO jams on overruns somehow, and messes up the ISR state in the process. Try to work around that by checking both FIFO count and ISR RI flag. It works. Sort of. * src/excalibur_misc.c (hal_delay_us): Do nothing for now. Real code changed a bit too. * include/excalibur.h: Fixed typo in FIFO register defs. * cdl/hal_arm_arm9_excalibur.cdl: Changed baud rate to 9600 until cache issue is resolved. 2001-08-13 Jesper Skov <jskov@redhat.com> * src/excalibur_misc.c (hal_mmu_init): Fix comment error. * include/hal_platform_setup.h: Clear instruction cache on startup. * include/excalibur.h: Minor reorg, comment question resolved. * cdl/hal_arm_arm9_excalibur.cdl: Require ARM922T support. * include/hal_platform_setup.h: Write buffer cannot be disabled. 2001-08-10 Jesper Skov <jskov@redhat.com> * src/excalibur_misc.c (hal_delay_us): Don't use prescaling. * include/hal_platform_setup.h: Set up EBI1-3 (flash parts 1-3) - doesn't work though. * include/hal_platform_ints.h: Added reset code. * include/excalibur.h: Added watchdog defs. Updated EBI regions. 2001-08-09 Jesper Skov <jskov@redhat.com> * include/hal_platform_setup.h: Remove SRAM hack. * include/excalibur.h: Same. * include/hal_platform_setup.h: Cleanup. Missing LED cleanup. Move PLD init. * cdl/hal_arm_arm9_excalibur.cdl: Disable caches for now. * src/excalibur_misc.c: Added debug code, disable PLD interrupts. * include/hal_platform_setup.h: Added some (overkill) delays, moved PLD mmap init, do SDRAM init, don't touch unused mmap entries. Do DPSRAM init (not that it should make a difference). * include/excalibur.h: Fixed mmap sizes. Fixed SDRAM map size. Added some debug code. Added DPSRAM defs. 2001-08-08 Jesper Skov <jskov@redhat.com> * include/hal_platform_setup.h: Jump to ROM, disable ROM mapping. Wait after SDRAM refresh operations. Output debug via LED macro. * include/excalibur.h: Altera SDRAM settings. * include/hal_platform_setup.h: Adding more initialization and (temporary) UART debug code. Fixing instruction addressing modes. * include/excalibur.h: Adding more definitions. * cdl/hal_arm_arm9_excalibur.cdl: Added ihex build rule for RedBoot. 2001-08-07 Jesper Skov <jskov@redhat.com> * include/excalibur.h: Added SDRAM controller details. * cdl/hal_arm_arm9_excalibur.cdl: Added SDRAM clock. * include/hal_platform_setup.h: Added hardwired SDRAM init. * src/hal_diag.c: Use peripheral clock. Fix compiler error. * src/excalibur_misc.c: Updated memory mapping. Fix compiler errors and warnings. * include/pkgconf/mlt_arm_arm9_excalibur_ram.ldi: Updated. * include/pkgconf/mlt_arm_arm9_excalibur_ram.mlt: Same. * include/pkgconf/mlt_arm_arm9_excalibur_ram.h: Same. * include/pkgconf/mlt_arm_arm9_excalibur_rom.ldi: Updated. * include/pkgconf/mlt_arm_arm9_excalibur_rom.mlt: Same. * include/pkgconf/mlt_arm_arm9_excalibur_rom.h: Same. * include/hal_platform_setup.h: Set up memory map. * include/excalibur.h: Added memory mapping registers and memory map layout. * cdl/hal_arm_arm9_excalibur.cdl: Package display changed to match top-level. Added clock definitions (must add configury eventually). 2001-08-06 Jesper Skov <jskov@redhat.com> * src/excalibur_misc.c: Clock, irq and MMU code. * include/excalibur.h: Register definitions. * src/hal_diag.c: Serial driver added. * Created HAL for Altera Excalibur. //=========================================================================== // ####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#### //===========================================================================
