1 2006-02-17 Tom Chase <tchase@dtccom.com>
3 * include/hal_cache.h: Added support for ARM926EJ. Changed
4 ARM925T to use CYGHWR_HAL_ARM_ARM9_ALT_CLEAN_CACHE and defined
5 CYGHWR_HAL_ARM_ARM9_ALT_CLEAN_CACHE to clean the cache manually
6 because CYGHWR_HAL_ARM_ARM9_CLEAN_CACHE did not work for the
9 * cdl/hal_arm_arm9.cdl: Added option for ARM926EJ.
11 2003-01-08 Patrick Doyle <wpd@delcomsys.com>
13 * include/hal_cache.h: Changed HAL_ICACHE_LINE_SIZE and
14 HAL_DCACHE_LINE_SIZE to match the documentation from TI. Now the
15 kcache2 test passes the two tests that it runs.
17 2002-03-06 Nick Garnett <nickg@redhat.com>
19 * include/hal_cache.h: Added support for ARM966E. This does not
20 have a cache, so this involved adding support for cacheless ARM9s
23 * cdl/hal_arm_arm9.cdl: Added option for ARM966E.
25 2002-01-28 Jesper Skov <jskov@redhat.com>
27 * include/hal_cache.h: Only define HAL_VIRT_TO_PHYS_ADDRESS if it
28 isn't already defined. This needs renaming and a cleanup, but this
29 quick #ifdef hack fixes a compiler warning.
31 * cdl/hal_arm_arm9.cdl: Declare var_io.h.
33 * include/var_io.h: Added.
35 2001-11-16 Jesper Skov <jskov@redhat.com>
37 * src/arm9_misc.c (hal_hardware_init): Don't invalidate caches on
40 2001-11-07 Jesper Skov <jskov@redhat.com>
42 * src/arm9_misc.c (cyg_hal_arm9_soft_reset): Also put CPU in SVC
43 mode (as after a reset). Still broken though.
45 2001-11-06 Gary Thomas <gthomas@redhat.com>
47 * include/hal_cache.h: Add virtual->physical translation setup.
49 2001-11-01 Jesper Skov <jskov@redhat.com>
51 * src/arm9_misc.c (cyg_hal_arm9_soft_reset): Attempt at soft
52 reset. Doesn't quite work though, and it's unclear why.
54 2001-10-28 Gary Thomas <gthomas@redhat.com>
56 * include/hal_cache.h: Fix DATA cache flush for 920,922. This was
57 off-by-one, leaving part of the cache unflushed.
59 2001-08-13 Jesper Skov <jskov@redhat.com>
61 * include/hal_cache.h: Support ARM variants 920, 922, 925 and 940.
63 2001-04-30 Gary Thomas <gthomas@redhat.com>
65 * src/arm9_misc.c (hal_hardware_init): Use CDL configuration to
66 decide which caches should be enabled at startup time.
68 2001-04-26 Gary Thomas <gthomas@redhat.com>
70 * src/arm9_misc.c (hal_hardware_init): Caches just don't seem to work.
72 * include/hal_cache.h: Fix cache parameters - 16K x 16K
74 2001-04-18 Jesper Skov <jskov@redhat.com>
76 * src/arm9_misc.c: Update copyright.
77 * include/hal_cache.h: Same.
78 * cdl/hal_arm_arm9.cdl: Same.
80 2001-04-16 Gary Thomas <gthomas@redhat.com>
82 * cdl/hal_arm_arm9.cdl: Add CDL to describe CPU family.
84 2001-04-03 Jesper Skov <jskov@redhat.com>
86 * src/arm9_misc.c: Removed hal_arm9.h
87 * include/hal_cache.h: Same.
88 * include/hal_arm9.h: Deleted.
90 2000-12-04 Hugo Tyson <hmt@redhat.com>
92 * include/hal_cache.h: Consistently ensure that ARM registers used
93 in MCR ops to cache-control coprocessors, where the data doesn't
94 matter, all actually have data zero ("SBZ") as in the Jaggar book.
95 This may well not be necessary, but for the sake of making sure...
97 2000-11-27 Jesper Skov <jskov@redhat.com>
100 (HAHAL_FLASH_CACHES_ON/HAL_FLASH_CACHES_OFF): Defined.
102 * src/arm9_misc.c (hal_hardware_init): Disable caches. Wasted too
103 much time on this already.
105 2000-11-23 Jesper Skov <jskov@redhat.com>
107 * include/hal_cache.h (HAL_DCACHE_SYNC): Wait for cache dirty flag
110 2000-11-22 Jesper Skov <jskov@redhat.com>
112 * src/arm9_misc.c (hal_hardware_init): Don't disable caches.
114 2000-11-21 Jesper Skov <jskov@redhat.com>
116 * include/hal_cache.h (HAL_DCACHE_INVALIDATE_ALL): Remove
117 writeback buffer flush.
119 * cdl/hal_arm_arm9.cdl: Removed clock options.
121 * src/arm9_misc.c: Cleaned up, enabled caches.
123 * include/hal_cache.h: Enable cache controls, fix invalidate
126 2000-11-15 Jesper Skov <jskov@redhat.com>
128 * src/arm9_misc.c: Disable/clear caches. Removed clock handling.
130 * include/hal_cache.h: Changed to match ARM925, but prevent
131 enabling. Messes up flash programming.
133 2000-11-14 Jesper Skov <jskov@redhat.com>
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