Mercurial > flash_v2

annotate packages/io/flash/current/ChangeLog @ 1765:bfd6d67dba43

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
V2 flash. Miscellaneous fixes to the legacy API and legacy device driver support
author bartv
date Tue, 22 Feb 2005 23:21:12 +0000
parents 96ec7e534d98
children 8667859d61ab
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1765
bfd6d67dba43 V2 flash. Miscellaneous fixes to the legacy API and legacy device
bartv
parents: 1764
diff changeset
1 2005-01-28 Nick Garnett <nickg@ecoscentric.com>
bfd6d67dba43 V2 flash. Miscellaneous fixes to the legacy API and legacy device
bartv
parents: 1764
diff changeset
2
bfd6d67dba43 V2 flash. Miscellaneous fixes to the legacy API and legacy device
bartv
parents: 1764
diff changeset
3 * src/legacy_dev.c (legacy_flash_init): Assign flash_info.pf from
bfd6d67dba43 V2 flash. Miscellaneous fixes to the legacy API and legacy device
bartv
parents: 1764
diff changeset
4 flash device field. Otherwise drivers try to call an invalid
bfd6d67dba43 V2 flash. Miscellaneous fixes to the legacy API and legacy device
bartv
parents: 1764
diff changeset
5 address.
bfd6d67dba43 V2 flash. Miscellaneous fixes to the legacy API and legacy device
bartv
parents: 1764
diff changeset
6 (legacy_flash_program): The last argument to flash_program_buf()
bfd6d67dba43 V2 flash. Miscellaneous fixes to the legacy API and legacy device
bartv
parents: 1764
diff changeset
7 is not the block size but the programming buffer size.
bfd6d67dba43 V2 flash. Miscellaneous fixes to the legacy API and legacy device
bartv
parents: 1764
diff changeset
8
bfd6d67dba43 V2 flash. Miscellaneous fixes to the legacy API and legacy device
bartv
parents: 1764
diff changeset
9 2005-01-19 Jonathan Larmour <jifl@eCosCentric.com>
bfd6d67dba43 V2 flash. Miscellaneous fixes to the legacy API and legacy device
bartv
parents: 1764
diff changeset
10
bfd6d67dba43 V2 flash. Miscellaneous fixes to the legacy API and legacy device
bartv
parents: 1764
diff changeset
11 * src/legacy_api.c (flash_errmsg): Was missing. Add.
bfd6d67dba43 V2 flash. Miscellaneous fixes to the legacy API and legacy device
bartv
parents: 1764
diff changeset
12
1764
96ec7e534d98 V2 flash header files clean-up. Eliminate flash_priv.h, moving the
bartv
parents: 1763
diff changeset
13 2004-12-02 Bart Veer <bartv@ecoscentric.com>
96ec7e534d98 V2 flash header files clean-up. Eliminate flash_priv.h, moving the
bartv
parents: 1763
diff changeset
14
96ec7e534d98 V2 flash header files clean-up. Eliminate flash_priv.h, moving the
bartv
parents: 1763
diff changeset
15 * include/flash_dev.h: now provides everything needed by flash
96ec7e534d98 V2 flash header files clean-up. Eliminate flash_priv.h, moving the
bartv
parents: 1763
diff changeset
16 device drivers.
96ec7e534d98 V2 flash header files clean-up. Eliminate flash_priv.h, moving the
bartv
parents: 1763
diff changeset
17
96ec7e534d98 V2 flash header files clean-up. Eliminate flash_priv.h, moving the
bartv
parents: 1763
diff changeset
18 * include/flash_priv.h: removed, subsumed by flash_dev.h
96ec7e534d98 V2 flash header files clean-up. Eliminate flash_priv.h, moving the
bartv
parents: 1763
diff changeset
19
96ec7e534d98 V2 flash header files clean-up. Eliminate flash_priv.h, moving the
bartv
parents: 1763
diff changeset
20 * include/flash.h, src/flash.c, src/flashiodev.c,
96ec7e534d98 V2 flash header files clean-up. Eliminate flash_priv.h, moving the
bartv
parents: 1763
diff changeset
21 src/legacy_api.c, src/legacy_dev.c:
96ec7e534d98 V2 flash header files clean-up. Eliminate flash_priv.h, moving the
bartv
parents: 1763
diff changeset
22 Replace implicit #include's of <cyg/io/flash_priv.h> with explicit
96ec7e534d98 V2 flash header files clean-up. Eliminate flash_priv.h, moving the
bartv
parents: 1763
diff changeset
23 #include's of <cyg/io/flash_dev.h>
96ec7e534d98 V2 flash header files clean-up. Eliminate flash_priv.h, moving the
bartv
parents: 1763
diff changeset
24
1762
9c1d9e5039c2 Move dummy init/query/lock/unlock functions to the generic flash code,
bartv
parents: 1760
diff changeset
25 2004-11-29 Bart Veer <bartv@ecoscentric.com>
1763
42c8ea63b78d Eliminate hwr_map_error() from the V2 driver interface, it no longer
bartv
parents: 1762
diff changeset
26
42c8ea63b78d Eliminate hwr_map_error() from the V2 driver interface, it no longer
bartv
parents: 1762
diff changeset
27 * include/flash_priv.h, src/flash.c, src/legacy_dev.c: remove
42c8ea63b78d Eliminate hwr_map_error() from the V2 driver interface, it no longer
bartv
parents: 1762
diff changeset
28 hwr_map_error() from V2 drivers
1762
9c1d9e5039c2 Move dummy init/query/lock/unlock functions to the generic flash code,
bartv
parents: 1760
diff changeset
29
9c1d9e5039c2 Move dummy init/query/lock/unlock functions to the generic flash code,
bartv
parents: 1760
diff changeset
30 * include/flash_priv.h, src/flash.c, src/legacy_dev.c: provide
9c1d9e5039c2 Move dummy init/query/lock/unlock functions to the generic flash code,
bartv
parents: 1760
diff changeset
31 dummy init/query/lock/unlock functions for use by device drivers
9c1d9e5039c2 Move dummy init/query/lock/unlock functions to the generic flash code,
bartv
parents: 1760
diff changeset
32 which do not support/need this functionality. Export the
9c1d9e5039c2 Move dummy init/query/lock/unlock functions to the generic flash code,
bartv
parents: 1760
diff changeset
33 anonymizer function.
9c1d9e5039c2 Move dummy init/query/lock/unlock functions to the generic flash code,
bartv
parents: 1760
diff changeset
34
1760
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
35 2004-11-28 Bart Veer <bartv@ecoscentric.com>
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
36
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
37 * src/flash.c (flash_sort_and_check): previous patch would have
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
38 resulted in init failure if only one device initialized.
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
39 (cyg_flash_get_info): handle per-device init flag
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
40
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
41 2004-11-25 Andrew Lunn <andrew.lunn@ascom.ch>
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
42
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
43 * src/flash.c (flash_sort_and_check): Don't add devices which
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
44 failed to initialise onto the list. Don't bother sorting the
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
45 list if its empty or only has one entry.
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
46 * src/flash.c (find_dev): All devices on the list are initialised so
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
47 don't both checking the init flag.
9abe5ac74a1a Correctly handle scenario where there are multiple flash devices but
bartv
parents: 1758
diff changeset
48
1749
80232dbac7fb Flash API clean-ups
bartv
parents: 1747
diff changeset
49 2004-11-22 Bart Veer <bartv@ecoscentric.com>
80232dbac7fb Flash API clean-ups
bartv
parents: 1747
diff changeset
50
1758
400806bc9c4f Remove unnecessary .2ram section attributes. These functions do not
bartv
parents: 1752
diff changeset
51 * src/legacy_dev.c: remove .2ram attributes. These functions do
400806bc9c4f Remove unnecessary .2ram section attributes. These functions do not
bartv
parents: 1752
diff changeset
52 not manipulate the hardware, there is no need for them to live in
400806bc9c4f Remove unnecessary .2ram section attributes. These functions do not
bartv
parents: 1752
diff changeset
53 ram rather than flash
1752
61fbcc1cb232 Clean up device driver interface
bartv
parents: 1750
diff changeset
54 * include/flash_priv.h, src/legacy_dev.c: clean up the interface
61fbcc1cb232 Clean up device driver interface
bartv
parents: 1750
diff changeset
55 between the generic flash code and the device drivers
1750
fac0499dabd6 Move legacy macros from a public to an internal header file, to
bartv
parents: 1749
diff changeset
56 * include/flash_priv, src/flash_legacy.h, src/flash.c,
fac0499dabd6 Move legacy macros from a public to an internal header file, to
bartv
parents: 1749
diff changeset
57 src/legacy_dev.c: move cache stuff andother legacy macros
fac0499dabd6 Move legacy macros from a public to an internal header file, to
bartv
parents: 1749
diff changeset
58 to an internal header.
1749
80232dbac7fb Flash API clean-ups
bartv
parents: 1747
diff changeset
59 * include/flash.h, include/flash_priv.h, doc/flash.sgml,
80232dbac7fb Flash API clean-ups
bartv
parents: 1747
diff changeset
60 src/flash.c, src/legacy_dev.c: put const in the right places,
80232dbac7fb Flash API clean-ups
bartv
parents: 1747
diff changeset
61 and rename cyg_block_info to cyg_flash_block_info
80232dbac7fb Flash API clean-ups
bartv
parents: 1747
diff changeset
62
1743
0d824ba900cc Encapsulate various bits of optional functionality inside macros, to
bartv
parents: 1742
diff changeset
63 2004-11-21 Bart Veer <bartv@ecoscentric.com>
0d824ba900cc Encapsulate various bits of optional functionality inside macros, to
bartv
parents: 1742
diff changeset
64
1747
a221170fac3d Add an optimization for the common case of a single flash device
bartv
parents: 1746
diff changeset
65 * src/flash.c, include/flash_priv.h, cdl/io_flash.h: optimize
a221170fac3d Add an optimization for the common case of a single flash device
bartv
parents: 1746
diff changeset
66 for the case of a single flash device.
1746
172edf8a96d8 Eliminate cyg_flash_code_overlaps()
bartv
parents: 1745
diff changeset
67 * include/flash.h, src/flash.c, doc/flash.sgml: remove
172edf8a96d8 Eliminate cyg_flash_code_overlaps()
bartv
parents: 1745
diff changeset
68 cyg_flash_code_overlaps()
1745
49e24a462730 Clean up flash configury
bartv
parents: 1744
diff changeset
69 * include/flash_priv.h, include/flash.h:
49e24a462730 Clean up flash configury
bartv
parents: 1744
diff changeset
70 CYGSEM_IO_FLASH_LEGACY_DEVICE_API has been removed, test
49e24a462730 Clean up flash configury
bartv
parents: 1744
diff changeset
71 CYGHWR_IO_FLASH_DEVICE_LEGACY instead
49e24a462730 Clean up flash configury
bartv
parents: 1744
diff changeset
72 * cdl/io_flash.cdl: lots of clean-ups
1744
f854ed1e81db Fix reads on legacy devices
bartv
parents: 1743
diff changeset
73 * src/legacy_dev.c (legacy_flash_read): only needed if the
f854ed1e81db Fix reads on legacy devices
bartv
parents: 1743
diff changeset
74 underlying legacy driver required indirect reads.
1743
0d824ba900cc Encapsulate various bits of optional functionality inside macros, to
bartv
parents: 1742
diff changeset
75 * src/flash.c: encapsulate various optional bits of code in
0d824ba900cc Encapsulate various bits of optional functionality inside macros, to
bartv
parents: 1742
diff changeset
76 macros, to cut down on the #ifdef's in the main code
0d824ba900cc Encapsulate various bits of optional functionality inside macros, to
bartv
parents: 1742
diff changeset
77
1741
9464c6747e99 Sort out the various loops to cope with boundary conditions,
bartv
parents: 1735
diff changeset
78 2004-11-20 Bart Veer <bartv@ecoscentric.com>
9464c6747e99 Sort out the various loops to cope with boundary conditions,
bartv
parents: 1735
diff changeset
79
1742
a668b95e5f2e Only include the support for indirect flash reads if there are devices
bartv
parents: 1741
diff changeset
80 * cdl/io_flash.cdl, src/flash.c(cyg_flash_read): add an interface
a668b95e5f2e Only include the support for indirect flash reads if there are devices
bartv
parents: 1741
diff changeset
81 for hardware which requires indirect reads, and suppress
a668b95e5f2e Only include the support for indirect flash reads if there are devices
bartv
parents: 1741
diff changeset
82 unnecessary code if direct reads are always available.
1741
9464c6747e99 Sort out the various loops to cope with boundary conditions,
bartv
parents: 1735
diff changeset
83 * src/flash.c: rearrange loops to avoid address comparisons, which
9464c6747e99 Sort out the various loops to cope with boundary conditions,
bartv
parents: 1735
diff changeset
84 tend to go wrong if the flash is at the end of the address space
9464c6747e99 Sort out the various loops to cope with boundary conditions,
bartv
parents: 1735
diff changeset
85
1735
e308039f4579 * src/legacy_dev.c (legacy_flash_init): The end is the size plus
asl
parents: 1730
diff changeset
86 2004-10-06 Andrew Lunn <andrew.lunn@ascom.ch>
e308039f4579 * src/legacy_dev.c (legacy_flash_init): The end is the size plus
asl
parents: 1730
diff changeset
87
e308039f4579 * src/legacy_dev.c (legacy_flash_init): The end is the size plus
asl
parents: 1730
diff changeset
88 * src/legacy_dev.c (legacy_flash_init): The end is the size plus
e308039f4579 * src/legacy_dev.c (legacy_flash_init): The end is the size plus
asl
parents: 1730
diff changeset
89 the start.
e308039f4579 * src/legacy_dev.c (legacy_flash_init): The end is the size plus
asl
parents: 1730
diff changeset
90
1730
3f6b1c304c7a * src/flash.c: Offset into the block is not calculated correctly
asl
parents: 1729
diff changeset
91 2004-09-30 Savin Zlobec <savin@elatec.si>
3f6b1c304c7a * src/flash.c: Offset into the block is not calculated correctly
asl
parents: 1729
diff changeset
92
3f6b1c304c7a * src/flash.c: Offset into the block is not calculated correctly
asl
parents: 1729
diff changeset
93 * src/flash.c: Offset into the block is not calculated correctly
3f6b1c304c7a * src/flash.c: Offset into the block is not calculated correctly
asl
parents: 1729
diff changeset
94 when the flash start is not aligned on a flash block.
3f6b1c304c7a * src/flash.c: Offset into the block is not calculated correctly
asl
parents: 1729
diff changeset
95 * src/legacy_dev.c (legacy_flash_read): Fixed typo.
3f6b1c304c7a * src/flash.c: Offset into the block is not calculated correctly
asl
parents: 1729
diff changeset
96
1729
e290a0372578 * src/flash.c (cyg_flash_init): Add assert checking that the
asl
parents: 1723
diff changeset
97 2004-09-14 Andrew Lunn <andrew.lunn@ascom.ch>
e290a0372578 * src/flash.c (cyg_flash_init): Add assert checking that the
asl
parents: 1723
diff changeset
98
e290a0372578 * src/flash.c (cyg_flash_init): Add assert checking that the
asl
parents: 1723
diff changeset
99 * src/flash.c (cyg_flash_init): Add assert checking that the
e290a0372578 * src/flash.c (cyg_flash_init): Add assert checking that the
asl
parents: 1723
diff changeset
100 end address matches the block information.
e290a0372578 * src/flash.c (cyg_flash_init): Add assert checking that the
asl
parents: 1723
diff changeset
101 * src/legacy_dev.c (legacy_flash_init): Ensure that the end
e290a0372578 * src/flash.c (cyg_flash_init): Add assert checking that the
asl
parents: 1723
diff changeset
102 address is the last valid address, not the first invalid address.
e290a0372578 * src/flash.c (cyg_flash_init): Add assert checking that the
asl
parents: 1723
diff changeset
103
1723
0cc13d07a67e * src/flash.c: Support flash blocks of arbitary size. The
asl
parents: 1722
diff changeset
104 2004-09-09 Andrew Lunn <andrew.lunn@ascom.ch>
0cc13d07a67e * src/flash.c: Support flash blocks of arbitary size. The
asl
parents: 1722
diff changeset
105
0cc13d07a67e * src/flash.c: Support flash blocks of arbitary size. The
asl
parents: 1722
diff changeset
106 * src/flash.c: Support flash blocks of arbitary size. The
0cc13d07a67e * src/flash.c: Support flash blocks of arbitary size. The
asl
parents: 1722
diff changeset
107 DataFlash devices for example have block of 528 bytes.
0cc13d07a67e * src/flash.c: Support flash blocks of arbitary size. The
asl
parents: 1722
diff changeset
108
1722
c4240af0fa28 * removed the functions cyg_flash_get_limits and
asl
parents: 1719
diff changeset
109 2004-08-21 Andrew Lunn <andrew.lunn@ascom.ch>
c4240af0fa28 * removed the functions cyg_flash_get_limits and
asl
parents: 1719
diff changeset
110
c4240af0fa28 * removed the functions cyg_flash_get_limits and
asl
parents: 1719
diff changeset
111 * removed the functions cyg_flash_get_limits and
c4240af0fa28 * removed the functions cyg_flash_get_limits and
asl
parents: 1719
diff changeset
112 cyg_flash_get_block_info. Reimplemented the legacy functions
c4240af0fa28 * removed the functions cyg_flash_get_limits and
asl
parents: 1719
diff changeset
113 that depended on them and flashiodev.c
c4240af0fa28 * removed the functions cyg_flash_get_limits and
asl
parents: 1719
diff changeset
114
1719
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is
asl
parents: 1715
diff changeset
115 2004-08-19 Andrew Lunn <andrew.lunn@ascom.ch>
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is
asl
parents: 1715
diff changeset
116
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is
asl
parents: 1715
diff changeset
117 * src/flashiodev.c Ordering problem again. If an invalid name is
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is
asl
parents: 1715
diff changeset
118 configured the lookup would fail and it then was impossible to do
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is
asl
parents: 1715
diff changeset
119 a cyg_io_config_set. Lookup cannot fail because the name does not
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is
asl
parents: 1715
diff changeset
120 exist in FIS.
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is
asl
parents: 1715
diff changeset
121
1715
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without
asl
parents: 1714
diff changeset
122 2004-08-13 Andrew Lunn <andrew.lunn@ascom.ch>
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without
asl
parents: 1714
diff changeset
123
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without
asl
parents: 1714
diff changeset
124 * src/flash.c: Make the flock lock/unlock code compile without
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without
asl
parents: 1714
diff changeset
125 warnings.
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without
asl
parents: 1714
diff changeset
126 * src/flashiodev.c (flashiodev_lookup): Only initialize the device
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without
asl
parents: 1714
diff changeset
127 if we have not already been initialized via cyg_set_config().
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without
asl
parents: 1714
diff changeset
128 This stopped redboots mount -f working.
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without
asl
parents: 1714
diff changeset
129
1714
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the
asl
parents: 1711
diff changeset
130 2004-08-09 Andrew Lunn <andrew.lunn@ascom.ch>
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the
asl
parents: 1711
diff changeset
131
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the
asl
parents: 1711
diff changeset
132 * src/flashiodev.c (flashiodev_lookup): Moved most of the
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the
asl
parents: 1711
diff changeset
133 flashiodev_init into this new function. This fixed the ordering
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the
asl
parents: 1711
diff changeset
134 issue with redboot startup. When doing a FIS name lookup in
1715
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without
asl
parents: 1714
diff changeset
135 flashiodev_init, redboot was not yet nitialised so lookup
1714
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the
asl
parents: 1711
diff changeset
136 failed. Moving this into flashiodev_lookup solves this problem.
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the
asl
parents: 1711
diff changeset
137 Its now possible for redboot to mount the jffs2 filesystem with
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the
asl
parents: 1711
diff changeset
138 -d /dev/flash1.
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the
asl
parents: 1711
diff changeset
139
1711
3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options
asl
parents: 1706
diff changeset
140 2004-08-06 Andrew Lunn <andrew.lunn@ascom.ch>
3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options
asl
parents: 1706
diff changeset
141
3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options
asl
parents: 1706
diff changeset
142 * src/flashiodev.c: Fix typo in macro and configuration options
3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options
asl
parents: 1706
diff changeset
143
1706
3845779eca10 * src/flash.c: Major rewrite to implement a new API
asl
parents: 1675
diff changeset
144 2004-08-05 Andrew Lunn <andrew.lunn@ascom.ch>
3845779eca10 * src/flash.c: Major rewrite to implement a new API
asl
parents: 1675
diff changeset
145
3845779eca10 * src/flash.c: Major rewrite to implement a new API
asl
parents: 1675
diff changeset
146 * src/flash.c: Major rewrite to implement a new API
3845779eca10 * src/flash.c: Major rewrite to implement a new API
asl
parents: 1675
diff changeset
147 * src/legacy_api.c: Support the legacy API
3845779eca10 * src/flash.c: Major rewrite to implement a new API
asl
parents: 1675
diff changeset
148 * src/legacy_drv.c: Support the legacy driver API
3845779eca10 * src/flash.c: Major rewrite to implement a new API
asl
parents: 1675
diff changeset
149 * src/flashiodev.c: Support the new API and multiple devices
3845779eca10 * src/flash.c: Major rewrite to implement a new API
asl
parents: 1675
diff changeset
150 * include/flash_priv.h: Interface devices should use
3845779eca10 * src/flash.c: Major rewrite to implement a new API
asl
parents: 1675
diff changeset
151 * cdl/io_flash.cdl: Updates for new interface and multiple devices.
3845779eca10 * src/flash.c: Major rewrite to implement a new API
asl
parents: 1675
diff changeset
152
1674
2a83c3d9c985 Added documentation of the FLASH API.
asl
parents: 1615
diff changeset
153 2004-06-20 Andrew Lunn <andrew.lunn@ascom.ch>
2a83c3d9c985 Added documentation of the FLASH API.
asl
parents: 1615
diff changeset
154
1675
e1d094896914 Don't check if the flash is write protected before performing a read.
asl
parents: 1674
diff changeset
155 * src/flash.c (flash_read): Don't check if the flash is write
e1d094896914 Don't check if the flash is write protected before performing a read.
asl
parents: 1674
diff changeset
156 protected before performing a read.
1674
2a83c3d9c985 Added documentation of the FLASH API.
asl
parents: 1615
diff changeset
157 * doc/flash.sgml
2a83c3d9c985 Added documentation of the FLASH API.
asl
parents: 1615
diff changeset
158 * cdl/io_flash.cdl: Added documentation of the FLASH API
2a83c3d9c985 Added documentation of the FLASH API.
asl
parents: 1615
diff changeset
159
1615
5118f42e7e62 * src/flashiodev.c: When checking flash upper bound, allow for end
jlarmour
parents: 1411
diff changeset
160 2004-04-29 Sebastien Couret <sebastien.couret@elios-informatique.com>
5118f42e7e62 * src/flashiodev.c: When checking flash upper bound, allow for end
jlarmour
parents: 1411
diff changeset
161 2004-04-29 Jonathan Larmour <jifl@eCosCentric.com>
5118f42e7e62 * src/flashiodev.c: When checking flash upper bound, allow for end
jlarmour
parents: 1411
diff changeset
162
5118f42e7e62 * src/flashiodev.c: When checking flash upper bound, allow for end
jlarmour
parents: 1411
diff changeset
163 * src/flashiodev.c: When checking flash upper bound, allow for end
5118f42e7e62 * src/flashiodev.c: When checking flash upper bound, allow for end
jlarmour
parents: 1411
diff changeset
164 of flash at 0xffffffff.
5118f42e7e62 * src/flashiodev.c: When checking flash upper bound, allow for end
jlarmour
parents: 1411
diff changeset
165
1411
5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse
gthomas
parents: 1400
diff changeset
166 2003-11-27 David Woodhouse <dwmw2@infradead.org>
5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse
gthomas
parents: 1400
diff changeset
167
5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse
gthomas
parents: 1400
diff changeset
168 * src/flashiodev.c: Enable set_config() and implement
5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse
gthomas
parents: 1400
diff changeset
169 CYG_IO_SET_CONFIG_FLASH_FIS_NAME.
5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse
gthomas
parents: 1400
diff changeset
170
1400
707a873489c8 * src/flash.c: gcc 3.x vs gcc 2.x problems.
asl
parents: 1394
diff changeset
171 2003-11-25 Andrew Lunn <andrew.lunn@ascom.ch>
707a873489c8 * src/flash.c: gcc 3.x vs gcc 2.x problems.
asl
parents: 1394
diff changeset
172
707a873489c8 * src/flash.c: gcc 3.x vs gcc 2.x problems.
asl
parents: 1394
diff changeset
173 * src/flash.c: gcc 3.x vs gcc 2.x problems.
707a873489c8 * src/flash.c: gcc 3.x vs gcc 2.x problems.
asl
parents: 1394
diff changeset
174
1394
86d40b65e079 * cdl/io_flash.cdl:
asl
parents: 1391
diff changeset
175 2003-11-24 Jani Monoses <jani@iv.ro>
86d40b65e079 * cdl/io_flash.cdl:
asl
parents: 1391
diff changeset
176
86d40b65e079 * cdl/io_flash.cdl:
asl
parents: 1391
diff changeset
177 * cdl/io_flash.cdl:
86d40b65e079 * cdl/io_flash.cdl:
asl
parents: 1391
diff changeset
178 * include/flash.h: Remove CYGNUM_FLASH_WORKSPACE_SIZE cdl option.
86d40b65e079 * cdl/io_flash.cdl:
asl
parents: 1391
diff changeset
179
1391
c1f61c891552 * src/flashiodev.c (flashiodev_bwrite): Use flash_read rather than
asl
parents: 1389
diff changeset
180 2003-11-24 Roland Ca�ebohm <roland.cassebohm@visionsystems.de>
c1f61c891552 * src/flashiodev.c (flashiodev_bwrite): Use flash_read rather than
asl
parents: 1389
diff changeset
181
c1f61c891552 * src/flashiodev.c (flashiodev_bwrite): Use flash_read rather than
asl
parents: 1389
diff changeset
182 * src/flashiodev.c (flashiodev_bwrite): Use flash_read rather than
c1f61c891552 * src/flashiodev.c (flashiodev_bwrite): Use flash_read rather than
asl
parents: 1389
diff changeset
183 directly doing a memcpy.
c1f61c891552 * src/flashiodev.c (flashiodev_bwrite): Use flash_read rather than
asl
parents: 1389
diff changeset
184
1389
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
185 2003-11-20 Jani Monoses <jani@iv.ro>
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
186
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
187 * src/flash.c:
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
188 * src/flashiodev.c:
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
189 * include/flash.h: Remove references to work_space and work_space_size
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
190 since they are no longer used.
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
191
1371
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
192 2003-11-20 Jani Monoses <jani@iv.ro>
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
193
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
194 * cdl/io_flash.cdl:
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
195 * src/flash.c: Remove handling of CYGHWR_IO_FLASH_DEVICE_NOT_IN_RAM
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
196 now that all flash drivers use ELF sections to specify which parts
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
197 go in RAM.
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
198
1290
7fb73b26ec8a Fix compile error
gthomas
parents: 1223
diff changeset
199 2003-10-08 Roland Cassebohm <roland.cassebohm@visionsystems.de>
7fb73b26ec8a Fix compile error
gthomas
parents: 1223
diff changeset
200
7fb73b26ec8a Fix compile error
gthomas
parents: 1223
diff changeset
201 * src/flash.c: Fix parse error if CYGSEM_IO_FLASH_READ_INDIRECT
7fb73b26ec8a Fix compile error
gthomas
parents: 1223
diff changeset
202 is not defined.
7fb73b26ec8a Fix compile error
gthomas
parents: 1223
diff changeset
203
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
204 2003-09-19 Gary Thomas <gary@mlbassoc.com>
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
205
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
206 * src/flash.c:
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
207 * include/flash.h:
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
208 * cdl/io_flash.cdl: Add support for NAND (indirectly accessed)
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
209 devices. This includes a generic "flash_read_buf()" function.
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
210
944
f493618bc252 * include/flash_dev.h: Include <cyg/infra/cyg_type.h>
jlarmour
parents: 842
diff changeset
211 2003-04-14 Jani Monoses <jani@iv.ro>
f493618bc252 * include/flash_dev.h: Include <cyg/infra/cyg_type.h>
jlarmour
parents: 842
diff changeset
212
f493618bc252 * include/flash_dev.h: Include <cyg/infra/cyg_type.h>
jlarmour
parents: 842
diff changeset
213 * include/flash_dev.h: Include <cyg/infra/cyg_type.h>
f493618bc252 * include/flash_dev.h: Include <cyg/infra/cyg_type.h>
jlarmour
parents: 842
diff changeset
214
842
3c5c8c8ffa30 Fix compile/syntax error - from Thomas Koeller
gthomas
parents: 791
diff changeset
215 2003-03-19 Thomas Koeller <thomas.koeller@baslerweb.com>
3c5c8c8ffa30 Fix compile/syntax error - from Thomas Koeller
gthomas
parents: 791
diff changeset
216
3c5c8c8ffa30 Fix compile/syntax error - from Thomas Koeller
gthomas
parents: 791
diff changeset
217 * src/flashiodev.c: Fixed trivial error.
3c5c8c8ffa30 Fix compile/syntax error - from Thomas Koeller
gthomas
parents: 791
diff changeset
218
791
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
219 2003-03-03 Knud Woehler <knud.woehler@microplex.de>
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
220
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
221 * src/flashiodev.c:
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
222 * cdl/io_flash.cdl: Add CYGNUM_IO_FLASH_BLOCK_CFG_FIS_1 /
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
223 CYGNUM_IO_FLASH_BLOCK_CFG_STATIC_1. Initialize the block device
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
224 from the FIS table.
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
225
713
769b19e0b086 * cdl/io_flash.cdl: Remove irrelevant doc link - default to top
jlarmour
parents: 210
diff changeset
226 2003-02-24 Jonathan Larmour <jifl@eCosCentric.com>
769b19e0b086 * cdl/io_flash.cdl: Remove irrelevant doc link - default to top
jlarmour
parents: 210
diff changeset
227
769b19e0b086 * cdl/io_flash.cdl: Remove irrelevant doc link - default to top
jlarmour
parents: 210
diff changeset
228 * cdl/io_flash.cdl: Remove irrelevant doc link - default to top
769b19e0b086 * cdl/io_flash.cdl: Remove irrelevant doc link - default to top
jlarmour
parents: 210
diff changeset
229 level.
769b19e0b086 * cdl/io_flash.cdl: Remove irrelevant doc link - default to top
jlarmour
parents: 210
diff changeset
230
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
231 2002-01-31 Jonathan Larmour <jlarmour@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
232
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
233 * src/flashiodev.c: Fix bounds checking and offsetting.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
234
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
235 * cdl/io_flash.cdl (CYGNUM_IO_FLASH_BLOCK_LENGTH_1): Default to
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
236 0x100000 for convenience.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
237
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
238 2002-01-30 Jonathan Larmour <jlarmour@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
239
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
240 * cdl/io_flash.cdl: Allow specification of an offset and length
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
241 of the region of flash.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
242 * src/flashiodev.c: Use it.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
243
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
244 2002-01-24 Jesper Skov <jskov@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
245
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
246 * include/flash.h: Add a comment about the obvious: the flash
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
247 caching macros should be called with interrupts disabled.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
248
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
249 2002-01-23 Jonathan Larmour <jlarmour@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
250
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
251 * cdl/io_flash.cdl: Add CYGPKG_IO_FLASH_BLOCK_DEVICE and
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
252 CYGDAT_IO_FLASH_BLOCK_DEVICE_NAME_1 to allow exporting flash
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
253 as block devices accessible from file systems.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
254 * src/fileiodev.c: New file implementing this.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
255 * include/flash.h: Add typedefs for the various structures used
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
256 to configure the block devices.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
257
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
258 2002-01-18 Paul Fine <pfine@delcomsys.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
259
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
260 * src/flash.c : Modified flash_verify_addr, flash_erase,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
261 flash_lock and flash_unlock to to work properly when the location
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
262 of the flash in the memory map is at the very top of the address
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
263 space. We check and handle values that may overflow.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
264
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 194
diff changeset
265 2001-10-28 Gary Thomas <gthomas@redhat.com>
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 194
diff changeset
266
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 194
diff changeset
267 * src/flash.c (flash_erase): Don't call hardware layer if block
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 194
diff changeset
268 appears to be already erased [faster and less wear & tear].
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 194
diff changeset
269
194
feb0fcf83327 Merge from eCos master repository on 2001-10-26-06:43:03-BST
jlarmour
parents: 191
diff changeset
270 2001-10-25 Jonathan Larmour <jlarmour@redhat.com>
feb0fcf83327 Merge from eCos master repository on 2001-10-26-06:43:03-BST
jlarmour
parents: 191
diff changeset
271
feb0fcf83327 Merge from eCos master repository on 2001-10-26-06:43:03-BST
jlarmour
parents: 191
diff changeset
272 * include/flash_dev.h: Fix test of 4x16-bit flash parts.
feb0fcf83327 Merge from eCos master repository on 2001-10-26-06:43:03-BST
jlarmour
parents: 191
diff changeset
273 Spotted by Jose Pascual <josepascual@almudi.com>
feb0fcf83327 Merge from eCos master repository on 2001-10-26-06:43:03-BST
jlarmour
parents: 191
diff changeset
274
191
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
275 2001-10-16 Jesper Skov <jskov@redhat.com>
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
276
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
277 * src/flash.c: Include string.h
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
278
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
279 * cdl/io_flash.cdl: Package requires ISOINFRA and string
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
280 functions.
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
281
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
282 2001-10-15 David Howells <dhowells@redhat.com>
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
283
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
284 * src/flash.c: Include string.h to get mem*() functions.
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
285
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 177
diff changeset
286 2001-09-25 Gary Thomas <gthomas@redhat.com>
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 177
diff changeset
287
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 177
diff changeset
288 * include/flash.h: Remove warning on printf() prototype.
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 177
diff changeset
289
177
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
290 2001-08-10 Jesper Skov <jskov@redhat.com>
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
291
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
292 * cdl/io_flash.cdl: Changed flavor of
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
293 CYGHWR_IO_FLASH_BLOCK_LOCKING to booldata.
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
294 * include/flash.h: Matching changes.
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
295 * src/flash.c: Matching changes.
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
296
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
297 2001-07-23 David Howells <dhowells@redhat.com>
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
298
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
299 * cdl/io_flash.cdl: Added software write protect option.
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
300 * include/flash.h: Ditto.
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
301 * src/flash.c: Added software write protect option and bank
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
302 support, and prevented low-level writes from being handed
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
303 cross-block data chunks.
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
304
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
305 2001-07-20 Gary Thomas <gthomas@redhat.com>
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
306
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
307 * include/flash.h:
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
308 * cdl/io_flash.cdl: Name convention: CYGINT_FLASH_WORKSPACE_SIZE
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
309 renamed to be CYGNUM_FLASH_WORKSPACE_SIZE.
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
310
172
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 163
diff changeset
311 2001-07-19 Gary Thomas <gthomas@redhat.com>
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 163
diff changeset
312
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 163
diff changeset
313 * include/flash.h:
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 163
diff changeset
314 * cdl/io_flash.cdl: New option CYGINT_FLASH_WORKSPACE_SIZE used
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 163
diff changeset
315 to control how much memory is reserved for use by FLASH drivers.
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 163
diff changeset
316
163
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
317 2001-06-19 Hugo Tyson <hmt@redhat.com>
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
318
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
319 * src/flash.c (flash_program): Only verify program with memcmp if
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
320 the status code suggests the programming went OK so far.
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
321 Otherwise all errors become verify errors.
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
322
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
323 (flash_init): Fix bug in removal of dependency of printf(). The
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
324 pointer was not initialized until after the call into the driver.
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
325
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 160
diff changeset
326 2001-06-11 Gary Thomas <gthomas@redhat.com>
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 160
diff changeset
327
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 160
diff changeset
328 * src/flash.c:
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 160
diff changeset
329 * include/flash.h: Remove dependency on printf() via user functions.
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 160
diff changeset
330
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
331 2001-05-23 Jesper Skov <jskov@redhat.com>
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
332
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
333 * include/flash_dev.h (FLASH_P2V): Use CYG_ADDRWORD instead of int.
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
334
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
335 * src/flash.c: Copy functions to RAM iff
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
336 CYGHWR_IO_FLASH_DEVICE_NOT_IN_RAM defined.
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
337
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
338 * cdl/io_flash.cdl: Changed CYGHWR_IO_FLASH_DEVICE_IN_RAM to
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
339 CYGHWR_IO_FLASH_DEVICE_NOT_IN_RAM.
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
340
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
341 2001-05-21 Jonathan Larmour <jlarmour@redhat.com>
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
342
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
343 * include/flash_dev.h: Fix cyg_uin16 typo.
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
344
157
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
345 2001-03-29 Mark Salter <msalter@redhat.com>
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
346
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
347 * cdl/io_flash.cdl (CYGSEM_IO_FLASH_VERIFY_PROGRAM): New option
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
348 to control whether or not to perform extra verification of flash
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
349 programming.
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
350 * src/flash.c (flash_program): No verification unless
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
351 CYGSEM_IO_FLASH_VERIFY_PROGRAM defined.
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST
jlarmour
parents: 156
diff changeset
352
156
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
353 2001-03-21 Gary Thomas <gthomas@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
354
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
355 * src/flash.c (flash_program): Verify data after programming.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
356
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
357 2001-03-21 Jesper Skov <jskov@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
358
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
359 * include/flash.h: Added low voltage error message.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
360 * src/flash.c: And its error message.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
361
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
362 2001-03-17 Gary Thomas <gthomas@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
363
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
364 * src/flash.c (flash_program):
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
365 * include/flash.h: Add support for [StrataFLASH] buffered writes.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
366 This requires knowledge of the device write buffer size [saved].
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
367
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
368 2001-03-01 Gary Thomas <gthomas@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
369
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
370 * src/flash.c:
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
371 * include/flash.h: Allow platform to define pre/post routines
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
372 to enable/disable device access. These may be required, e.g.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
373 to turn on some voltage, etc.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST
jlarmour
parents: 154
diff changeset
374
154
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
375 2001-02-23 Jesper Skov <jskov@redhat.com>
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
376
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
377 * include/flash.h: HAL_FLASH_CACHES_WANT_OPTIMAL replaced with
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
378 (opposite sense) HAL_FLASH_CACHES_OLD_MACROS.
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
379
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
380 * src/flash.c (__anonymizer): Use to force the compiler to use
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
381 jumps instead of branches.
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
382
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
383 2001-02-22 Jesper Skov <jskov@redhat.com>
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
384
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
385 * include/flash_dev.h: Added. Contains macros and definitions
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
386 common to all (new style) flash device drivers.
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
387
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
388 * include/flash.h: Added two new error codes.
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
389 * cdl/io_flash.cdl: Added CYGHWR_IO_FLASH_DEVICE_IN_RAM.
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
390 * src/flash.c: Made functions respect
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
391 CYGHWR_IO_FLASH_DEVICE_IN_RAM and jump directly to the code
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
392 instead of copying it around.
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
393 (__arm_broken): Work around problem with ARM tools.
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT
jlarmour
parents: 151
diff changeset
394
151
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 143
diff changeset
395 2001-02-06 Hugo Tyson <hmt@redhat.com>
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 143
diff changeset
396
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 143
diff changeset
397 * src/flash.c (flash_erase): Add an additional argument to the
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 143
diff changeset
398 call into the driver, being the blocksize (as discovered). This
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 143
diff changeset
399 allows a gross check for actual erase in some drivers. Those that
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 143
diff changeset
400 don't use it, it's harmless - after all, this is an API by trust.
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT
jlarmour
parents: 143
diff changeset
401
143
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
402 2000-12-06 Jesper Skov <jskov@redhat.com>
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
403
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
404 * src/flash.c (flash_dev_query): Added. Allows reloc/cache magic
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
405 to be removed from device drivers (eventually). Also fixed some
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
406 warnings, and made function references use char[] instead of just
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
407 char to prevent MIPS compiler from messing up.
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
408
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
409 * include/flash.h: Added FLASH_ERR_DRV_VERIFY and flash_dev_query.
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT
jlarmour
parents: 141
diff changeset
410
141
450e4e1f1e80 Merge from eCos master repository on 2000-11-27-23:09:27-GMT
jlarmour
parents: 136
diff changeset
411 2000-11-27 Jesper Skov <jskov@redhat.com>
450e4e1f1e80 Merge from eCos master repository on 2000-11-27-23:09:27-GMT
jlarmour
parents: 136
diff changeset
412
450e4e1f1e80 Merge from eCos master repository on 2000-11-27-23:09:27-GMT
jlarmour
parents: 136
diff changeset
413 * src/flash.c: Do all flash access inside properly
450e4e1f1e80 Merge from eCos master repository on 2000-11-27-23:09:27-GMT
jlarmour
parents: 136
diff changeset
414 cache-controlled region.
450e4e1f1e80 Merge from eCos master repository on 2000-11-27-23:09:27-GMT
jlarmour
parents: 136
diff changeset
415 * include/flash.h: Cache definitions.
450e4e1f1e80 Merge from eCos master repository on 2000-11-27-23:09:27-GMT
jlarmour
parents: 136
diff changeset
416
136
a9ac27ec7abc Merge from eCos master repository on 2000-11-17-18:24:25-GMT
jlarmour
parents: 121
diff changeset
417 2000-11-17 Jesper Skov <jskov@redhat.com>
a9ac27ec7abc Merge from eCos master repository on 2000-11-17-18:24:25-GMT
jlarmour
parents: 121
diff changeset
418
a9ac27ec7abc Merge from eCos master repository on 2000-11-17-18:24:25-GMT
jlarmour
parents: 121
diff changeset
419 * src/flash.c: Added debug mode, allowing device driver to use printf.
a9ac27ec7abc Merge from eCos master repository on 2000-11-17-18:24:25-GMT
jlarmour
parents: 121
diff changeset
420
a9ac27ec7abc Merge from eCos master repository on 2000-11-17-18:24:25-GMT
jlarmour
parents: 121
diff changeset
421 2000-11-16 Jesper Skov <jskov@redhat.com>
a9ac27ec7abc Merge from eCos master repository on 2000-11-17-18:24:25-GMT
jlarmour
parents: 121
diff changeset
422
a9ac27ec7abc Merge from eCos master repository on 2000-11-17-18:24:25-GMT
jlarmour
parents: 121
diff changeset
423 * src/flash.c: Added suspend error messages.
a9ac27ec7abc Merge from eCos master repository on 2000-11-17-18:24:25-GMT
jlarmour
parents: 121
diff changeset
424 * include/flash.h: Same.
a9ac27ec7abc Merge from eCos master repository on 2000-11-17-18:24:25-GMT
jlarmour
parents: 121
diff changeset
425
121
6bd9d475ed4b Merge from eCos master repository on 2000-09-04-20:50:20-BST
jlarmour
parents: 119
diff changeset
426 2000-09-01 Hugo Tyson <hmt@cygnus.co.uk>
6bd9d475ed4b Merge from eCos master repository on 2000-09-04-20:50:20-BST
jlarmour
parents: 119
diff changeset
427
6bd9d475ed4b Merge from eCos master repository on 2000-09-04-20:50:20-BST
jlarmour
parents: 119
diff changeset
428 * include/flash.h:
6bd9d475ed4b Merge from eCos master repository on 2000-09-04-20:50:20-BST
jlarmour
parents: 119
diff changeset
429 * src/flash.c: CYGHWR_IO_FLASH_BLOCK_LOCKING is an interface, so
6bd9d475ed4b Merge from eCos master repository on 2000-09-04-20:50:20-BST
jlarmour
parents: 119
diff changeset
430 it's always defined; look for > 0 instead.
6bd9d475ed4b Merge from eCos master repository on 2000-09-04-20:50:20-BST
jlarmour
parents: 119
diff changeset
431
119
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
432 2000-08-28 Gary Thomas <gthomas@redhat.com>
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
433
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
434 * src/flash.c:
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
435 * include/flash.h:
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
436 * cdl/io_flash.cdl: Support block locking (optional by hardware).
77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST
jlarmour
parents: 117
diff changeset
437
117
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
438 2000-08-22 Hugo Tyson <hmt@cygnus.co.uk>
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
439
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
440 * src/flash.c (flash_program): Add HAL_ICACHE_DISABLE/ENABLE pairs
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
441 around calls to RAM copy of programming/erasing function - this is
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
442 necessary to get reliable operation on EBSA285 and similar.
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
443 Otherwise, what is in the instruction cache might be run instead.
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST
jlarmour
parents: 115
diff changeset
444
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
445 2000-08-14 Gary Thomas <gthomas@redhat.com>
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
446
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
447 * include/flash.h: Add block size mask for finding block boundaries.
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
448
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
449 * src/flash.c: Use block size properly.
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
450
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
451 2000-07-29 Gary Thomas <gthomas@redhat.com>
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
452
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
453 * include/flash.h:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
454 * src/flash.c (flash_get_block_info): New function.
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
455 (flash_program): Program in block_size chunks as much as possible.
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
456
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
457 //===========================================================================
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
458 //####ECOSGPLCOPYRIGHTBEGIN####
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
459 // -------------------------------------------
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
460 // This file is part of eCos, the Embedded Configurable Operating System.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
461 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
462 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
463 // eCos is free software; you can redistribute it and/or modify it under
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
464 // the terms of the GNU General Public License as published by the Free
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
465 // Software Foundation; either version 2 or (at your option) any later version.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
466 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
467 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
468 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
469 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
470 // for more details.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
471 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
472 // You should have received a copy of the GNU General Public License along
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
473 // with eCos; if not, write to the Free Software Foundation, Inc.,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
474 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
475 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
476 // As a special exception, if other files instantiate templates or use macros
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
477 // or inline functions from this file, or you compile this file and link it
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
478 // with other works to produce a work based on this file, this file does not
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
479 // by itself cause the resulting work to be covered by the GNU General Public
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
480 // License. However the source code for this file must still be made available
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
481 // in accordance with section (3) of the GNU General Public License.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
482 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
483 // This exception does not invalidate any other reasons why a work based on
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
484 // this file might be covered by the GNU General Public License.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
485 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
486 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
210
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST
jlarmour
parents: 208
diff changeset
487 // at http://sources.redhat.com/ecos/ecos-license/
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
488 // -------------------------------------------
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
489 //####ECOSGPLCOPYRIGHTEND####
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents:
diff changeset
490 //===========================================================================