Author: snelson Date: 2010-01-19 17:08:51 +0100 (Tue, 19 Jan 2010) New Revision: 871
Modified: trunk/chipdrivers.h trunk/flashchips.c trunk/stm50flw0x0x.c Log: Convert chips to block_erasers:
SyncMOS S29C31004T SyncMOS S29C51001T SyncMOS S29C51002T SyncMOS S29C51004T TI TMS29F002RT TI TMS29F002RB
SyncMOS chips have Uniform sector; boot blocks on chips are made up of uniform sectors but have locking.
Signed-off-by: Sean Nelson audiohacked@gmail.com Acked-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net
Modified: trunk/chipdrivers.h =================================================================== --- trunk/chipdrivers.h 2010-01-19 11:15:48 UTC (rev 870) +++ trunk/chipdrivers.h 2010-01-19 16:08:51 UTC (rev 871) @@ -167,6 +167,9 @@ /* stm50flw0x0x.c */ int probe_stm50flw0x0x(struct flashchip *flash); int erase_stm50flw0x0x(struct flashchip *flash); +int erase_block_stm50flw0x0x(struct flashchip *flash, unsigned int block, unsigned int blocksize); +int erase_sector_stm50flw0x0x(struct flashchip *flash, unsigned int block, unsigned int blocksize); +int erase_chip_stm50flw0x0x(struct flashchip *flash, unsigned int addr, unsigned int blocklen); int write_stm50flw0x0x(struct flashchip *flash, uint8_t *buf);
#endif /* !__CHIPDRIVERS_H__ */
Modified: trunk/flashchips.c =================================================================== --- trunk/flashchips.c 2010-01-19 11:15:48 UTC (rev 870) +++ trunk/flashchips.c 2010-01-19 16:08:51 UTC (rev 871) @@ -4191,7 +4191,17 @@ .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {32 * 1024, 2} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {64 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, .write = spi_chip_write_256, .read = spi_chip_read, }, @@ -4212,7 +4222,17 @@ .tested = TEST_UNTESTED, .probe = probe_spi_res, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {32 * 1024, 2} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {64 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, .write = spi_chip_write_1, /* 128 */ .read = spi_chip_read, }, @@ -4228,7 +4248,17 @@ .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {32 * 1024, 4} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {128 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, .write = spi_chip_write_256, .read = spi_chip_read, }, @@ -4245,7 +4275,17 @@ .tested = TEST_UNTESTED, .probe = probe_spi_res, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {32 * 1024, 4} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {128 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, .write = spi_chip_write_1, /* 128 */ .read = spi_chip_read, }, @@ -4261,7 +4301,17 @@ .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 4} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {256 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, .write = spi_chip_write_256, .read = spi_chip_read, }, @@ -4274,10 +4324,20 @@ .model_id = ST_M25P40, .total_size = 512, .page_size = 256, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 8} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, .write = spi_chip_write_256, .read = spi_chip_read, }, @@ -4293,7 +4353,17 @@ .tested = TEST_UNTESTED, .probe = probe_spi_res, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 8} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, .write = spi_chip_write_256, .read = spi_chip_read, }, @@ -4306,10 +4376,20 @@ .model_id = ST_M25P80, .total_size = 1024, .page_size = 256, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 16} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, .write = spi_chip_write_256, .read = spi_chip_read, }, @@ -4322,10 +4402,20 @@ .model_id = ST_M25P16, .total_size = 2048, .page_size = 256, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 32} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {2 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, .write = spi_chip_write_256, .read = spi_chip_read, }, @@ -4338,10 +4428,20 @@ .model_id = ST_M25P32, .total_size = 4096, .page_size = 256, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 64} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {4 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, .write = spi_chip_write_256, .read = spi_chip_read, }, @@ -4357,7 +4457,17 @@ .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 128} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {8 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, .write = spi_chip_write_256, .read = spi_chip_read, }, @@ -4373,7 +4483,17 @@ .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {256 * 1024, 64} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {16 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, .write = spi_chip_write_256, .read = spi_chip_read, }, @@ -4389,7 +4509,22 @@ .tested = TEST_UNTESTED, .probe = probe_jedec, .probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */ - .erase = erase_m29f002, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { + {16 * 1024, 1}, + {8 * 1024, 2}, + {32 * 1024, 1}, + {64 * 1024, 3}, + }, + .block_erase = erase_sector_jedec, + }, { + .eraseblocks = { {256 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + } + }, .write = write_m29f002b, .read = read_memmapped, }, @@ -4402,10 +4537,25 @@ .model_id = ST_M29F002T, .total_size = 256, .page_size = 64 * 1024, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_jedec, .probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */ - .erase = erase_m29f002, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { + {64 * 1024, 3}, + {32 * 1024, 1}, + {8 * 1024, 2}, + {16 * 1024, 1}, + }, + .block_erase = erase_sector_jedec, + }, { + .eraseblocks = { {256 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + } + }, .write = write_m29f002t, .read = read_memmapped, }, @@ -4418,10 +4568,20 @@ .model_id = ST_M29F040B, .total_size = 512, .page_size = 64 * 1024, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_29f040b, .probe_timing = TIMING_IGNORED, /* routine don't use probe_timing (am29f040b.c) */ - .erase = erase_29f040b, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 8}, }, + .block_erase = erase_sector_29f040b, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = erase_chip_29f040b, + } + }, .write = write_29f040b, .read = read_memmapped, }, @@ -4437,7 +4597,22 @@ .tested = TEST_UNTESTED, .probe = probe_m29f400bt, .probe_timing = TIMING_IGNORED, /* routine don't use probe_timing (m29f400bt.c) */ - .erase = erase_m29f400bt, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { + {64 * 1024, 7}, + {32 * 1024, 1}, + {8 * 1024, 2}, + {16 * 1024, 1}, + }, + .block_erase = block_erase_m29f400bt, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = block_erase_chip_m29f400bt, + } + }, .write = write_coreboot_m29f400bt, .read = read_memmapped, }, @@ -4453,7 +4628,17 @@ .tested = TEST_UNTESTED, .probe = probe_jedec, .probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */ - .erase = erase_chip_jedec, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {16 * 1024, 8}, }, + .block_erase = erase_sector_jedec, + }, { + .eraseblocks = { {128 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + } + }, .write = write_jedec, .read = read_memmapped, }, @@ -4469,7 +4654,17 @@ .tested = TEST_UNTESTED, .probe = probe_jedec, .probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */ - .erase = erase_chip_jedec, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 8}, }, + .block_erase = erase_sector_jedec, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + } + }, .write = write_jedec, .read = read_memmapped, }, @@ -4486,7 +4681,17 @@ .tested = TEST_UNTESTED, .probe = probe_jedec, .probe_timing = TIMING_FIXME, - .erase = erase_stm50flw0x0x, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 8}, }, + .block_erase = erase_block_stm50flw0x0x, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = erase_chip_stm50flw0x0x, + } + }, .write = write_stm50flw0x0x, .read = read_memmapped, }, @@ -4503,7 +4708,17 @@ .tested = TEST_UNTESTED, .probe = probe_jedec, .probe_timing = TIMING_FIXME, - .erase = erase_stm50flw0x0x, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 8}, }, + .block_erase = erase_block_stm50flw0x0x, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = erase_chip_stm50flw0x0x, + } + }, .write = write_stm50flw0x0x, .read = read_memmapped, }, @@ -4517,10 +4732,20 @@ .total_size = 1024, .page_size = 64 * 1024, .feature_bits = FEATURE_REGISTERMAP, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_jedec, .probe_timing = TIMING_FIXME, - .erase = erase_stm50flw0x0x, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 16}, }, + .block_erase = erase_block_stm50flw0x0x, + }, { + .eraseblocks = { {1024 * 1024, 1} }, + .block_erase = erase_chip_stm50flw0x0x, + } + }, .write = write_stm50flw0x0x, .read = read_memmapped, }, @@ -4537,7 +4762,17 @@ .tested = TEST_UNTESTED, .probe = probe_jedec, .probe_timing = TIMING_FIXME, - .erase = erase_stm50flw0x0x, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 16}, }, + .block_erase = erase_block_stm50flw0x0x, + }, { + .eraseblocks = { {1024 * 1024, 1} }, + .block_erase = erase_chip_stm50flw0x0x, + } + }, .write = write_stm50flw0x0x, .read = read_memmapped, }, @@ -4554,6 +4789,21 @@ .probe = probe_49lfxxxc, .probe_timing = TIMING_IGNORED, /* routine don't use probe_timing (sst49lfxxxc.c) */ .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { + {64 * 1024, 3}, + {32 * 1024, 1}, + {8 * 1024, 2}, + {16 * 1024, 1}, + }, + .block_erase = erase_block_stm50flw0x0x, + }, { + .eraseblocks = { {256 * 1024, 1} }, + .block_erase = erase_chip_stm50flw0x0x, + } + }, .write = NULL, .read = read_memmapped, }, @@ -4569,8 +4819,18 @@ .tested = TEST_UNTESTED, .probe = probe_82802ab, .probe_timing = TIMING_IGNORED, /* routine don't use probe_timing (82802ab.c) */ - .erase = erase_82802ab, - .write = write_82802ab, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 32}, }, + .block_erase = erase_block_stm50flw0x0x, + }, { + .eraseblocks = { {2 * 1024 * 1024, 1} }, + .block_erase = erase_chip_stm50flw0x0x, + } + }, + .write = write_stm50flw0x0x, .read = read_memmapped, },
@@ -4582,11 +4842,21 @@ .model_id = ST_M50FW040, .total_size = 512, .page_size = 64 * 1024, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_82802ab, .probe_timing = TIMING_IGNORED, /* routine don't use probe_timing (82802ab.c) */ - .erase = erase_82802ab, - .write = write_82802ab, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 8}, }, + .block_erase = erase_block_stm50flw0x0x, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = erase_chip_stm50flw0x0x, + } + }, + .write = write_stm50flw0x0x, .read = read_memmapped, },
@@ -4598,11 +4868,21 @@ .model_id = ST_M50FW080, .total_size = 1024, .page_size = 64 * 1024, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_82802ab, .probe_timing = TIMING_IGNORED, /* routine don't use probe_timing (82802ab.c) */ - .erase = erase_82802ab, - .write = write_82802ab, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {64 * 1024, 16}, }, + .block_erase = erase_block_stm50flw0x0x, + }, { + .eraseblocks = { {1024 * 1024, 1} }, + .block_erase = erase_chip_stm50flw0x0x, + } + }, + .write = write_stm50flw0x0x, .read = read_memmapped, },
@@ -4617,7 +4897,23 @@ .tested = TEST_UNTESTED, .probe = probe_jedec, .probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */ - .erase = erase_chip_jedec, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { + {4 * 1024, 16}, + {64 * 1024, 30}, + {32 * 1024, 1}, + {8 * 1024, 2}, + {16 * 1024, 1}, + }, + .block_erase = erase_block_stm50flw0x0x, + }, { + .eraseblocks = { {2 * 1024 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + } + }, .write = write_jedec, .read = read_memmapped, }, @@ -4633,7 +4929,17 @@ .tested = TEST_UNTESTED, .probe = probe_jedec, .probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */ - .erase = erase_chip_jedec, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {1 * 1024, 512} }, + .block_erase = erase_sector_jedec, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + }, + }, .write = write_49f002, .read = read_memmapped, }, @@ -4649,7 +4955,17 @@ .tested = TEST_UNTESTED, .probe = probe_jedec, .probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */ - .erase = erase_chip_jedec, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {512, 256} }, + .block_erase = erase_sector_jedec, + }, { + .eraseblocks = { {128 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + }, + }, .write = write_49f002, .read = read_memmapped, }, @@ -4662,10 +4978,20 @@ .model_id = S29C51002T, .total_size = 256, .page_size = 128, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_jedec, .probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */ - .erase = erase_chip_jedec, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {512, 512} }, + .block_erase = erase_sector_jedec, + }, { + .eraseblocks = { {256 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + }, + }, .write = write_49f002, .read = read_memmapped, }, @@ -4681,7 +5007,17 @@ .tested = TEST_UNTESTED, .probe = probe_jedec, .probe_timing = TIMING_ZERO, - .erase = erase_chip_jedec, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {1 * 1024, 496} }, + .block_erase = erase_sector_jedec, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + }, + }, .write = write_49f002, .read = read_memmapped, }, @@ -4698,6 +5034,21 @@ .probe = probe_jedec, .probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */ .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { + {16 * 1024, 1}, + {8 * 1024, 2}, + {32 * 1024, 1}, + {64 * 1024, 3}, + }, + .block_erase = erase_sector_jedec, + }, { + .eraseblocks = { {256 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + }, + }, .write = NULL, .read = read_memmapped, }, @@ -4714,6 +5065,21 @@ .probe = probe_jedec, .probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */ .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { + {64 * 1024, 3}, + {32 * 1024, 1}, + {8 * 1024, 2}, + {16 * 1024, 1}, + }, + .block_erase = erase_sector_jedec, + }, { + .eraseblocks = { {256 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + }, + }, .write = NULL, .read = read_memmapped, },
Modified: trunk/stm50flw0x0x.c =================================================================== --- trunk/stm50flw0x0x.c 2010-01-19 11:15:48 UTC (rev 870) +++ trunk/stm50flw0x0x.c 2010-01-19 16:08:51 UTC (rev 871) @@ -2,6 +2,7 @@ * This file is part of the flashrom project. * * Copyright (C) 2008 Claus Gindhart claus.gindhart@kontron.com + * Copyright (C) 2009 Sean Nelson audiohacked@gmail.com * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -99,9 +100,9 @@ return 0; }
-int erase_block_stm50flw0x0x(struct flashchip *flash, int offset) +int erase_block_stm50flw0x0x(struct flashchip *flash, unsigned int block, unsigned int blocksize) { - chipaddr bios = flash->virtual_memory + offset; + chipaddr bios = flash->virtual_memory + block;
// clear status register chip_writeb(0x50, bios); @@ -113,15 +114,38 @@
wait_stm50flw0x0x(flash->virtual_memory);
- if (check_erased_range(flash, offset, flash->page_size)) { + if (check_erased_range(flash, block, blocksize)) { fprintf(stderr, "ERASE FAILED!\n"); return -1; } - printf("DONE BLOCK 0x%x\n", offset); + printf("DONE BLOCK 0x%x\n", block);
return 0; }
+int erase_sector_stm50flw0x0x(struct flashchip *flash, unsigned int sector, unsigned int sectorsize) +{ + chipaddr bios = flash->virtual_memory + sector; + + // clear status register + chip_writeb(0x50, bios); + printf_debug("Erase at 0x%lx\n", bios); + // now start it + chip_writeb(0x32, bios); + chip_writeb(0xd0, bios); + programmer_delay(10); + + wait_stm50flw0x0x(flash->virtual_memory); + + if (check_erased_range(flash, sector, sectorsize)) { + fprintf(stderr, "ERASE FAILED!\n"); + return -1; + } + printf("DONE BLOCK 0x%x\n", sector); + + return 0; +} + int write_page_stm50flw0x0x(chipaddr bios, uint8_t *src, chipaddr dst, int page_size) { @@ -178,7 +202,7 @@ fprintf(stderr, "UNLOCK FAILED!\n"); return -1; } - if (erase_block_stm50flw0x0x(flash, i * page_size)) { + if (erase_block_stm50flw0x0x(flash, i * page_size, page_size)) { fprintf(stderr, "ERASE FAILED!\n"); return -1; } @@ -188,6 +212,16 @@ return 0; }
+int erase_chip_stm50flw0x0x(struct flashchip *flash, unsigned int addr, unsigned int blocklen) +{ + if ((addr != 0) || (blocklen != flash->total_size * 1024)) { + msg_cerr("%s called with incorrect arguments\n", + __func__); + return -1; + } + return erase_stm50flw0x0x(flash); +} + int write_stm50flw0x0x(struct flashchip *flash, uint8_t * buf) { int i, rc = 0; @@ -221,7 +255,7 @@
rc = unlock_block_stm50flw0x0x(flash, i * page_size); if (!rc) - rc = erase_block_stm50flw0x0x(flash, i * page_size); + rc = erase_block_stm50flw0x0x(flash, i * page_size, page_size); if (!rc) write_page_stm50flw0x0x(bios, buf + i * page_size, bios + i * page_size, page_size);