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Intel 28F004/28F400 support

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Remove blockwise write for i82802ab chips. It will be reintroduced
in post-0.9.2 in a generic way. This is needed to fix
FWH-like chips with non-uniform sectors.

These are:
  Intel 28F001
  Sharp LHF00L04
  ST M50FW002
  ST M50LPW116

Corresponding to flashrom svn r991.

Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Michael Karcher
2010-04-03 10:27:08 +00:00
parent 253101e69e
commit ad0010a67a
4 changed files with 132 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

110
flashchips.c
View File

@ -2383,6 +2383,116 @@ struct flashchip flashchips[] = {
.read = read_memmapped,
},
{
.vendor = "Intel",
.name = "28F004BV/BE-B",
.bustype = CHIP_BUSTYPE_PARALLEL,
.manufacture_id = INTEL_ID,
.model_id = P28F004BB,
.total_size = 512,
.page_size = 128 * 1024, /* maximal block size */
.tested = TEST_UNTESTED,
.probe = probe_82802ab,
.probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */
.block_erasers =
{
{
.eraseblocks = {
{16 * 1024, 1},
{8 * 1024, 2},
{96 * 1024, 1},
{128 * 1024, 3},
},
.block_erase = erase_block_82802ab,
},
},
.write = write_82802ab,
.read = read_memmapped,
},
{
.vendor = "Intel",
.name = "28F004BV/BE-T",
.bustype = CHIP_BUSTYPE_PARALLEL,
.manufacture_id = INTEL_ID,
.model_id = P28F004BT,
.total_size = 512,
.page_size = 128 * 1024, /* maximal block size */
.tested = TEST_UNTESTED,
.probe = probe_82802ab,
.probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */
.block_erasers =
{
{
.eraseblocks = {
{128 * 1024, 3},
{96 * 1024, 1},
{8 * 1024, 2},
{16 * 1024, 1},
},
.block_erase = erase_block_82802ab,
},
},
.write = write_82802ab,
.read = read_memmapped,
},
{
.vendor = "Intel",
.name = "28F400BV/CV/CE-B",
.bustype = CHIP_BUSTYPE_PARALLEL,
.manufacture_id = INTEL_ID,
.model_id = P28F400BB,
.total_size = 512,
.page_size = 128 * 1024, /* maximal block size */
.feature_bits = FEATURE_ADDR_SHIFTED,
.tested = TEST_UNTESTED,
.probe = probe_82802ab,
.probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */
.block_erasers =
{
{
.eraseblocks = {
{16 * 1024, 1},
{8 * 1024, 2},
{96 * 1024, 1},
{128 * 1024, 3},
},
.block_erase = erase_block_82802ab,
},
},
.write = write_82802ab,
.read = read_memmapped,
},
{
.vendor = "Intel",
.name = "28F400BV/CV/CE-T",
.bustype = CHIP_BUSTYPE_PARALLEL,
.manufacture_id = INTEL_ID,
.model_id = P28F400BT,
.total_size = 512,
.page_size = 128 * 1024, /* maximal block size */
.feature_bits = FEATURE_ADDR_SHIFTED,
.tested = TEST_UNTESTED,
.probe = probe_82802ab,
.probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */
.block_erasers =
{
{
.eraseblocks = {
{128 * 1024, 3},
{96 * 1024, 1},
{8 * 1024, 2},
{16 * 1024, 1},
},
.block_erase = erase_block_82802ab,
},
},
.write = write_82802ab,
.read = read_memmapped,
},
{
.vendor = "Intel",
.name = "82802AB",