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Code Issues Releases Wiki Activity

Cleanup ST M50 driver

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There are two locking strategies used by this umbrella family, one uniform
and one that matches the sector layout of the chip. Refactor the functions
involved and rename the overly complicated file to just stm50.c and the
functions accordingly.

This fixes unlocking of some of the non-uniform chips and gets rid of the
abuse of page_size.

Corresponding to flashrom svn r1736.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Stefan Tauner
2013-09-12 08:28:56 +00:00
parent 4c6d3a4b73
commit 4404f73bd9
6 changed files with 127 additions and 137 deletions
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36
flashchips.c
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@ -11008,7 +11008,7 @@ const struct flashchip flashchips[] = {
.manufacture_id = ST_ID,
.model_id = ST_M50FLW040A,
.total_size = 512,
.page_size = 64 * 1024,
.page_size = 0,
.feature_bits = FEATURE_REGISTERMAP,
.tested = TEST_UNTESTED,
.probe = probe_82802ab,
@ -11028,8 +11028,8 @@ const struct flashchip flashchips[] = {
.block_erase = erase_block_82802ab,
}
},
.unlock = unlock_stm50flw0x0x,
.write = write_82802ab,
.unlock = unlock_stm50_uniform,
.read = read_memmapped,
.voltage = {3000, 3600}, /* Also has 12V fast program & erase */
},
@ -11041,7 +11041,7 @@ const struct flashchip flashchips[] = {
.manufacture_id = ST_ID,
.model_id = ST_M50FLW040B,
.total_size = 512,
.page_size = 64 * 1024,
.page_size = 0,
.feature_bits = FEATURE_REGISTERMAP,
.tested = TEST_UNTESTED,
.probe = probe_82802ab,
@ -11061,8 +11061,8 @@ const struct flashchip flashchips[] = {
.block_erase = erase_block_82802ab,
}
},
.unlock = unlock_stm50flw0x0x,
.write = write_82802ab,
.unlock = unlock_stm50_uniform,
.read = read_memmapped,
.voltage = {3000, 3600}, /* Also has 12V fast program & erase */
},
@ -11074,7 +11074,7 @@ const struct flashchip flashchips[] = {
.manufacture_id = ST_ID,
.model_id = ST_M50FLW080A,
.total_size = 1024,
.page_size = 64 * 1024,
.page_size = 0,
.feature_bits = FEATURE_REGISTERMAP,
.tested = TEST_OK_PRE,
.probe = probe_82802ab,
@ -11094,7 +11094,7 @@ const struct flashchip flashchips[] = {
.block_erase = erase_block_82802ab,
}
},
.unlock = unlock_stm50flw0x0x,
.unlock = unlock_stm50_nonuniform,
.write = write_82802ab,
.read = read_memmapped,
.voltage = {3000, 3600}, /* Also has 12V fast program & erase */
@ -11107,7 +11107,7 @@ const struct flashchip flashchips[] = {
.manufacture_id = ST_ID,
.model_id = ST_M50FLW080B,
.total_size = 1024,
.page_size = 64 * 1024,
.page_size = 0,
.feature_bits = FEATURE_REGISTERMAP,
.tested = TEST_UNTESTED,
.probe = probe_82802ab,
@ -11127,7 +11127,7 @@ const struct flashchip flashchips[] = {
.block_erase = erase_block_82802ab,
}
},
.unlock = unlock_stm50flw0x0x,
.unlock = unlock_stm50_nonuniform,
.write = write_82802ab,
.read = read_memmapped,
.voltage = {3000, 3600}, /* Also has 12V fast program & erase */
@ -11140,7 +11140,7 @@ const struct flashchip flashchips[] = {
.manufacture_id = ST_ID,
.model_id = ST_M50FW002,
.total_size = 256,
.page_size = 64 * 1024,
.page_size = 0,
.feature_bits = FEATURE_REGISTERMAP,
.tested = TEST_UNTESTED,
.probe = probe_82802ab,
@ -11157,7 +11157,7 @@ const struct flashchip flashchips[] = {
.block_erase = erase_block_82802ab,
}
},
.unlock = unlock_stm50flw0x0x,
.unlock = unlock_stm50_nonuniform,
.write = write_82802ab,
.read = read_memmapped,
.voltage = {3000, 3600}, /* Also has 12V fast program & erase */
@ -11170,7 +11170,7 @@ const struct flashchip flashchips[] = {
.manufacture_id = ST_ID,
.model_id = ST_M50FW016,
.total_size = 2048,
.page_size = 64 * 1024,
.page_size = 0,
.feature_bits = FEATURE_REGISTERMAP,
.tested = TEST_UNTESTED,
.probe = probe_82802ab,
@ -11182,7 +11182,7 @@ const struct flashchip flashchips[] = {
.block_erase = erase_block_82802ab,
}
},
.unlock = unlock_stm50flw0x0x,
.unlock = unlock_stm50_uniform,
.write = write_82802ab,
.read = read_memmapped,
.voltage = {3000, 3600}, /* Also has 12V fast program & erase */
@ -11195,7 +11195,7 @@ const struct flashchip flashchips[] = {
.manufacture_id = ST_ID,
.model_id = ST_M50FW040,
.total_size = 512,
.page_size = 64 * 1024,
.page_size = 0,
.feature_bits = FEATURE_REGISTERMAP,
.tested = TEST_OK_PR,
.probe = probe_82802ab,
@ -11207,7 +11207,7 @@ const struct flashchip flashchips[] = {
.block_erase = erase_block_82802ab,
}
},
.unlock = unlock_stm50flw0x0x,
.unlock = unlock_stm50_uniform,
.write = write_82802ab,
.read = read_memmapped,
.voltage = {3000, 3600}, /* Also has 12V fast program & erase */
@ -11220,7 +11220,7 @@ const struct flashchip flashchips[] = {
.manufacture_id = ST_ID,
.model_id = ST_M50FW080,
.total_size = 1024,
.page_size = 64 * 1024,
.page_size = 0,
.feature_bits = FEATURE_REGISTERMAP,
.tested = TEST_OK_PREW,
.probe = probe_82802ab,
@ -11232,7 +11232,7 @@ const struct flashchip flashchips[] = {
.block_erase = erase_block_82802ab,
}
},
.unlock = unlock_stm50flw0x0x,
.unlock = unlock_stm50_uniform,
.write = write_82802ab,
.read = read_memmapped,
.voltage = {3000, 3600}, /* Also has 12V fast program & erase */
@ -11245,7 +11245,7 @@ const struct flashchip flashchips[] = {
.manufacture_id = ST_ID,
.model_id = ST_M50LPW116,
.total_size = 2048,
.page_size = 64 * 1024,
.page_size = 0,
.feature_bits = FEATURE_REGISTERMAP,
.tested = TEST_UNTESTED,
.probe = probe_82802ab,
@ -11263,7 +11263,7 @@ const struct flashchip flashchips[] = {
.block_erase = erase_block_82802ab,
}
},
.unlock = unlock_stm50flw0x0x,
.unlock = unlock_stm50_nonuniform,
.write = write_82802ab,
.read = read_memmapped,
.voltage = {3000, 3600}, /* Also has 12V fast program & erase */