changelog

eCos1.31版

2000-02-29  Jonathan Larmour  <[e-mail]>

        * include/pkgconf/mlt_arm_ebsa285_ram.h:
        * include/pkgconf/mlt_arm_ebsa285_ram.ldi:
        * include/pkgconf/mlt_arm_ebsa285_ram.mlt:
        * include/pkgconf/mlt_arm_ebsa285_rom.h:
        * include/pkgconf/mlt_arm_ebsa285_rom.ldi:
        * include/pkgconf/mlt_arm_ebsa285_rom.mlt:
	Align all sections on word boundaries

2000-02-24  Hugo Tyson  <[e-mail]>

	* src/mem285.S (__mem285_init): Re-do the SDRAM initialization
	until a consistent answer is acquired twice in a row.  We have
	been seeing test failures with the SDRAM initialization in the
	board with 32Mb - the SDRAM setup is screwey; hope this fixes it.

2000-02-18  Jonathan Larmour  <[e-mail]>

	* cdl/hal_arm_ebsa285.cdl (CYGBLD_BUILD_GDB_STUBS): When
	building stubs, define every dependency required here rather than
	in the template

2000-02-10  Hugo Tyson  <[e-mail]>

	* include/hal_cache.h (HAL_ICACHE_INVALIDATE_ALL):
	(HAL_DCACHE_INVALIDATE_ALL): Also invalidate TLBs in case the
	reason for the cache invalidate is a MM table rewrite.

2000-02-10  Jesper Skov  <[e-mail]>

	* include/plf_stub.h:
	HAL_STUB_PLATFORM_STUBS_INIT->HAL_STUB_PLATFORM_INIT
	
	* src/hal_diag.c: 
	* misc/stubrom.perm:  [removed]
	* misc/STUBS_config:  [added]
	* include/pkgconf/hal_arm_ebsa285.h: 
	Removed stubs as a legal startup type.

2000-02-09  Hugo Tyson  <[e-mail]>

	* cdl/hal_arm_ebsa285.cdl (CYGBLD_GLOBAL_CFLAGS): Permanently set
	the -mstructure-size-boundary=8 compilation option, as required by
	software under development.

2000-02-07  Jesper Skov  <[e-mail]>

	* cdl/hal_arm_ebsa285.cdl: Use cpu option when linking.

2000-02-04  Hugo Tyson  <[e-mail]>

       * include/hal_platform_setup.h (INIT_XBUS_ACCESS): 
       (CYGHWR_LED_MACRO): Fix a typo - "and" alone doesn't set
       conditions, so branch depending on "PCI arbiter enabled" was taken
       randomly.

2000-02-03  Jesper Skov  <[e-mail]>

	* cdl/hal_arm_ebsa285.cdl: Implements stubs.

2000-01-31  Hugo Tyson  <[e-mail]>

	* include/hal_ebsa285.h: Correct misleading comment.

2000-01-27  Jesper Skov  <[e-mail]>

	* cdl/hal_arm_ebsa285.cdl: Moved part of stubs build rule to
	common HAL. Changed description.

2000-01-26  Jesper Skov  <[e-mail]>

	* cdl/hal_arm_ebsa285.cdl: Removed below. Target does not have
	CygMon support.

2000-01-25  Jesper Skov  <[e-mail]>

       * cdl/hal_arm_ebsa285.cdl: Added cygmon console device
       config. Added make rule for binary conversion of cygmon image.

2000-01-24  Jesper Skov  <[e-mail]>

	* cdl/hal_arm_ebsa285.cdl: Add stubs build rule.

2000-01-24  John Dallaway  <[e-mail]>

	* cdl/*.cdl:

	Remove obsolete option CYGTST_TESTING_IDENTIFIER.

2000-01-19  Hugo Tyson  <[e-mail]>

	* cdl/*.cdl: Add descriptions to a number of options &c which were
	lacking same, also tidied up other typos as noticed en passant.

2000-01-10  Hugo Tyson  <[e-mail]>

	* src/ebsa285_misc.c (hal_IRQ_handler): Conditionally remove
	debugging check for FIQ sources being active at customer's
	request; they are now using FIQ via VSR so the warning message is
	unwanted.

1999-11-25  Jonathan Larmour  <[e-mail]>

	* src/hal_diag.c: Conditionalize def of diag_buffer for only when it's
	explicitly wanted and someone hacks the code
	(hal_diag_write_char): Likewise

1999-11-25  Gary Thomas  <[e-mail]>

	* include/pkgconf/mlt_arm_ebsa285_rom.h: 
	* include/pkgconf/mlt_arm_ebsa285_ram.h: Update 'do not edit' strings.

1999-11-16  Hugo Tyson  <[e-mail]>

	* tests/sdram0.cxx: New file to test SDRAM initialization.  It is
	somewhat EBSA specific in that it sanity checks the control reg
	setup as well as testing memory per se.

	* cdl/hal_arm_ebsa285.cdl: build the new test.

	* tests/PKGconf.mak: New file: build the new test.

1999-11-16  Hugo Tyson  <[e-mail]>

	* src/mem285.S: Rewrite, essentially: it was the only way to get a
	good enough handle on what this nasty, trick stuff does.  I'm very
	happy with it now.  It's also callable for RAM startup too, to
	happily count up the RAMs as initialized: no guessing ever again!

	* include/hal_platform_setup.h: Delete some code!  Now that mem285
	initialization is sorted out, it's cool to do exactly the same
	thing for ROM and RAM startup; the mem init code differs, mind, to
	just add up the memory sizes in RAM start.

1999-11-10  Hugo Tyson  <[e-mail]>

	* include/hal_platform_setup.h (PLATFORM_FLUSH_DISABLE_CACHES):
	Also flush TLBs - this is vital when changing cachability &c
	during startup.  Also do that same flush in ROM start, for when we
	build to run in flash block #1 following POST executing, when
	"stuff" might be in an odd state.

1999-11-09  Gary Thomas  <[e-mail]>

	* include/pkgconf/mlt_arm_ebsa285_ram.h: 
	* include/pkgconf/mlt_arm_ebsa285_rom.h: New files.

	* include/pkgconf/mlt_arm_ebsa285_ram.ldi: 
	* include/pkgconf/mlt_arm_ebsa285_ram.mlt: 
	* include/pkgconf/mlt_arm_ebsa285_rom.ldi: 
	* include/pkgconf/mlt_arm_ebsa285_rom.mlt: Update with correct memory layout.

	* src/hal_diag.c: Honor GDB_DISABLE option.

1999-11-09  Jesper Skov  <[e-mail]>

	* cdl/hal_arm_ebsa285.cdl: 
	* include/pkgconf/hal_arm_ebsa285.h:
	* src/ebsa285_misc.c: 
	Remap PCI accessible memory as non-cachable. Changed default
	PCI mapped memory to the top 1MB of a 16MB system.

1999-11-01  Jesper Skov  <[e-mail]>

	* cdl/hal_arm_ebsa285.cdl: Remove define_proc comments.

1999-10-29  Jesper Skov  <[e-mail]>

	* include/pkgconf/mlt_arm_ebsa285_ram.ldi: 
	* include/pkgconf/mlt_arm_ebsa285_rom.ldi: 
	* include/pkgconf/mlt_arm_ebsa285_ram.mlt: 
	* include/pkgconf/mlt_arm_ebsa285_rom.mlt: 
	Increased memory size to 16MB.
	
1999-10-27  Jesper Skov  <[e-mail]>

	* src/hal_diag.c: Fixed conditional include.

1999-10-26  Hugo Tyson  <[e-mail]>

	* src/hal_diag.c (hal_diag_write_char): Use new macro
	CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION and its mate to control
	stepping through gdb $O packet output.

1999-10-26  Jesper Skov  <[e-mail]>

	* include/hal_platform_setup.h (CYGHWR_LED_MACRO): Define.

1999-10-26  John Dallaway  <[e-mail]>

	* cdl/hal_arm_ebsa285.cdl:

	Rename CYGBLD_GLOBAL_PREFIX to
	CYGBLD_GLOBAL_COMMAND_PREFIX

1999-10-20  John Dallaway  <[e-mail]>

	* cdl/hal_arm_ebsa285.cdl:
	Define build-related and memory layout-related CDL options.

1999-10-11  Jesper Skov  <[e-mail]>
	* cdl/hal_arm_ebsa285.cdl: 
	* include/plf_io.h:
	* include/pkgconf/hal_arm_ebsa285.h: 
	Added configurability of EBSA memory accessible from PCI space.

	* src/ebsa285_misc.c (hal_bsp_mmu_init): Folded XBus into 21285 regs.
	* include/hal_platform_setup.h (PLATFORM_SETUP1): Disable cache first.

1999-10-06  John Dallaway  <[e-mail]>

	* cdl/hal_arm_ebsa285.cdl:
	Define CYGTST_TESTING_IDENTIFIER.

1999-10-05  Hugo Tyson  <[e-mail]>

	* support/linux/safl_util/sa_flash.c: Add a lot of extra
	diagnostics and some new options; did this in the course of
	finding out whether a board really was dead or not, so may as well
	commit it.

1999-09-24  Jesper Skov  <[e-mail]>

	* include/plf_io.h (HAL_PCI_INIT): Fix rookie code bug.

	* include/hal_ebsa285.h (SA110_XBUS_XCS2): Fix typo.

1999-09-01  Hugo Tyson  <[e-mail]>

	* include/hal_ebsa285.h (ARM_MMU_SECTION): Move these macros and
	memory-layout structure definitions here from ebsa285_misc.c so
	that others can use them.

	* src/ebsa285_misc.c (hal_IRQ_handler): Scan FIQ sources also and
	print a warning if any are active.
	(hal_hardware_init): Clear the FIQ enable mask at startup too;
	this was assumed to be cleared at reset, but just in case...
	(ARM_MMU_SECTION): Move these macros and memory-layout structure
	definitions from here to include/hal_ebsa285.h so that others can
	use them.
	
	* src/hal_diag.c (hal_diag_write_char): Do not unconditionally
	poke the XBUS LED location - XBUS may not be available if internal
	21285 arbiter is in use.
	(hal_diag_write_char): Fix warnings for proto of
	cyg_hal_gdb_interrupt().
	
1999-09-01  Jesper Skov  <[e-mail]>