Remove remaining JEDEC chipdrivers, but move lock-related functions to
chiplocks.c
Fix whitespace for ST_M29W512B.
SVN RM: (maybe not now; as a note)
w39v040c.c - only function in use left is printlock_w39v040c
w39v080fa.c - function names state *_winbond_fwhub but this is JEDEC;
only functions used are lock related
pm49fl00x.c - finally converted to JEDEC
sst_fwhub.c - contrary to function/file names this is JEDEC
Signed-off-by: Sean Nelson <[email protected]>
diff --git a/Makefile b/Makefile
index d5132a7..3d985cb 100644
--- a/Makefile
+++ b/Makefile
@@ -31,29 +31,29 @@ EXPORTDIR ?= .
OS_ARCH = $(shell uname)
ifneq ($(OS_ARCH), SunOS)
STRIP_ARGS = -s
endif
ifeq ($(OS_ARCH), Darwin)
CPPFLAGS += -I/opt/local/include -I/usr/local/include
LDFLAGS += -framework IOKit -framework DirectIO -L/opt/local/lib
-L/usr/local/lib
endif
ifeq ($(OS_ARCH), FreeBSD)
CPPFLAGS += -I/usr/local/include
LDFLAGS += -L/usr/local/lib
endif
-CHIP_OBJS = jedec.o stm50flw0x0x.o w39v040c.o w39v080fa.o sharplhf00l04.o
w29ee011.o \
- sst28sf040.o m29f400bt.o 82802ab.o pm49fl00x.o \
- sst49lfxxxc.o sst_fwhub.o flashchips.o spi.o
+CHIP_OBJS = jedec.o stm50flw0x0x.o sharplhf00l04.o w29ee011.o \
+ sst28sf040.o m29f400bt.o 82802ab.o \
+ sst49lfxxxc.o flashchips.o spi.o chiplocks.c
LIB_OBJS = layout.o
CLI_OBJS = flashrom.o cli_classic.o cli_output.o print.o
PROGRAMMER_OBJS = udelay.o programmer.o
all: pciutils features dep $(PROGRAM)
# Set the flashrom version string from the highest revision number
# of the checked out flashrom files.
# Note to packagers: Any tree exported with "make export" or "make tarball"
# will not require subversion. The downloadable snapshots are already exported.
diff --git a/chipdrivers.h b/chipdrivers.h
index 059100e..e1faeb1 100644
--- a/chipdrivers.h
+++ b/chipdrivers.h
@@ -50,97 +50,79 @@ int spi_disable_blockprotect(void);
int spi_byte_program(int addr, uint8_t databyte);
int spi_nbyte_program(int addr, uint8_t *bytes, int len);
int spi_nbyte_read(int addr, uint8_t *bytes, int len);
int spi_read_chunked(struct flashchip *flash, uint8_t *buf, int start, int
len, int chunksize);
int spi_aai_write(struct flashchip *flash, uint8_t *buf);
/* 82802ab.c */
uint8_t wait_82802ab(chipaddr bios);
int probe_82802ab(struct flashchip *flash);
int erase_82802ab(struct flashchip *flash);
int erase_82802ab_block(struct flashchip *flash, unsigned int page, unsigned
int pagesize);
int write_82802ab(struct flashchip *flash, uint8_t *buf);
+/* chiplocks.c */
+int printlock_w39v040c(struct flashchip *flash);
+int printlock_sst_fwhub(struct flashchip *flash);
+int unlock_49fl00x(struct flashchip *flash);
+int unlock_sst_fwhub(struct flashchip *flash);
+int unlock_winbond_fwhub(struct flashchip *flash);
+
/* jedec.c */
uint8_t oddparity(uint8_t val);
void toggle_ready_jedec(chipaddr dst);
void data_polling_jedec(chipaddr dst, uint8_t data);
int write_byte_program_jedec(chipaddr bios, uint8_t *src,
chipaddr dst);
int probe_jedec(struct flashchip *flash);
int erase_chip_jedec(struct flashchip *flash);
int write_jedec(struct flashchip *flash, uint8_t *buf);
int write_jedec_1(struct flashchip *flash, uint8_t *buf);
int erase_sector_jedec(struct flashchip *flash, unsigned int page, unsigned
int pagesize);
int erase_block_jedec(struct flashchip *flash, unsigned int page, unsigned int
blocksize);
int erase_chip_block_jedec(struct flashchip *flash, unsigned int page,
unsigned int blocksize);
int write_sector_jedec_common(struct flashchip *flash, uint8_t *src, chipaddr
dst, unsigned int page_size, unsigned int mask);
/* m29f400bt.c */
int probe_m29f400bt(struct flashchip *flash);
int erase_m29f400bt(struct flashchip *flash);
int block_erase_m29f400bt(struct flashchip *flash, unsigned int start,
unsigned int len);
int block_erase_chip_m29f400bt(struct flashchip *flash, unsigned int start,
unsigned int len);
int write_m29f400bt(struct flashchip *flash, uint8_t *buf);
int write_coreboot_m29f400bt(struct flashchip *flash, uint8_t *buf);
void protect_m29f400bt(chipaddr bios);
void write_page_m29f400bt(chipaddr bios, uint8_t *src,
chipaddr dst, int page_size);
-/* pm49fl00x.c */
-int probe_49fl00x(struct flashchip *flash);
-int erase_49fl00x(struct flashchip *flash);
-int write_49fl00x(struct flashchip *flash, uint8_t *buf);
-int unlock_49fl00x(struct flashchip *flash);
-
/* sharplhf00l04.c */
int probe_lhf00l04(struct flashchip *flash);
int erase_lhf00l04_block(struct flashchip *flash, unsigned int blockaddr,
unsigned int blocklen);
int write_lhf00l04(struct flashchip *flash, uint8_t *buf);
void protect_lhf00l04(chipaddr bios);
/* sst28sf040.c */
int probe_28sf040(struct flashchip *flash);
int erase_chip_28sf040(struct flashchip *flash, unsigned int addr, unsigned
int blocklen);
int erase_sector_28sf040(struct flashchip *flash, unsigned int address,
unsigned int sector_size);
int write_28sf040(struct flashchip *flash, uint8_t *buf);
/* sst49lfxxxc.c */
int probe_49lfxxxc(struct flashchip *flash);
int erase_49lfxxxc(struct flashchip *flash);
int erase_sector_49lfxxxc(struct flashchip *flash, unsigned int address,
unsigned int sector_size);
int erase_block_49lfxxxc(struct flashchip *flash, unsigned int address,
unsigned int sector_size);
int erase_chip_49lfxxxc(struct flashchip *flash, unsigned int addr, unsigned
int blocksize);
int write_49lfxxxc(struct flashchip *flash, uint8_t *buf);
int unlock_49lfxxxc(struct flashchip *flash);
-/* sst_fwhub.c */
-int probe_sst_fwhub(struct flashchip *flash);
-int erase_sst_fwhub(struct flashchip *flash);
-int erase_sst_fwhub_block(struct flashchip *flash, unsigned int offset,
unsigned int page_size);
-int erase_sst_fwhub_sector(struct flashchip *flash, unsigned int offset,
unsigned int page_size);
-int write_sst_fwhub(struct flashchip *flash, uint8_t *buf);
-
-/* w39v040c.c */
-int probe_w39v040c(struct flashchip *flash);
-int erase_w39v040c(struct flashchip *flash);
-int write_w39v040c(struct flashchip *flash, uint8_t *buf);
-int printlock_w39v040c(struct flashchip *flash);
-
-/* w39V080fa.c */
-int probe_winbond_fwhub(struct flashchip *flash);
-int erase_winbond_fwhub(struct flashchip *flash);
-int write_winbond_fwhub(struct flashchip *flash, uint8_t *buf);
-int unlock_winbond_fwhub(struct flashchip *flash);
-
/* w29ee011.c */
int probe_w29ee011(struct flashchip *flash);
/* 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__ */
diff --git a/chiplocks.c b/chiplocks.c
new file mode 100644
index 0000000..66f1832
--- /dev/null
+++ b/chiplocks.c
@@ -0,0 +1,226 @@
+/*
+ * This file is part of the flashrom project.
+ *
+ * Copyright (C) 2009 Sean Nelson <[email protected]>
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include "flash.h"
+
+int printlock_w39v040c(struct flashchip *flash)
+{
+ chipaddr bios = flash->virtual_memory;
+ uint8_t lock;
+
+ chip_writeb(0xAA, bios + 0x5555);
+ programmer_delay(10);
+ chip_writeb(0x55, bios + 0x2AAA);
+ programmer_delay(10);
+ chip_writeb(0x90, bios + 0x5555);
+ programmer_delay(10);
+
+ lock = chip_readb(bios + 0xfff2);
+
+ chip_writeb(0xAA, bios + 0x5555);
+ programmer_delay(10);
+ chip_writeb(0x55, bios + 0x2AAA);
+ programmer_delay(10);
+ chip_writeb(0xF0, bios + 0x5555);
+ programmer_delay(40);
+
+ printf("%s: Boot block #TBL is %slocked, rest of chip #WP is
%slocked.\n",
+ __func__, lock & 0x4 ? "" : "un", lock & 0x8 ? "" : "un");
+ return 0;
+}
+
+void write_lockbits_49fl00x(chipaddr bios, int size,
+ unsigned char bits, int block_size)
+{
+ int i, left = size;
+
+ for (i = 0; left >= block_size; i++, left -= block_size) {
+ /* pm49fl002 */
+ if (block_size == 16384 && i % 2)
+ continue;
+
+ chip_writeb(bits, bios + (i * block_size) + 2);
+ }
+}
+
+int unlock_49fl00x(struct flashchip *flash)
+{
+ write_lockbits_49fl00x(flash->virtual_registers, flash->total_size *
1024, 0, flash->page_size);
+ return 0;
+}
+
+int check_sst_fwhub_block_lock(struct flashchip *flash, int offset)
+{
+ chipaddr registers = flash->virtual_registers;
+ uint8_t blockstatus;
+
+ blockstatus = chip_readb(registers + offset + 2);
+ printf_debug("Lock status for 0x%06x (size 0x%06x) is %02x, ",
+ offset, flash->page_size, blockstatus);
+ switch (blockstatus & 0x3) {
+ case 0x0:
+ printf_debug("full access\n");
+ break;
+ case 0x1:
+ printf_debug("write locked\n");
+ break;
+ case 0x2:
+ printf_debug("locked open\n");
+ break;
+ case 0x3:
+ printf_debug("write locked down\n");
+ break;
+ }
+ /* Return content of the write_locked bit */
+ return blockstatus & 0x1;
+}
+
+int clear_sst_fwhub_block_lock(struct flashchip *flash, int offset)
+{
+ chipaddr registers = flash->virtual_registers;
+ uint8_t blockstatus;
+
+ blockstatus = check_sst_fwhub_block_lock(flash, offset);
+
+ if (blockstatus) {
+ printf_debug("Trying to clear lock for 0x%06x... ", offset)
+ chip_writeb(0, registers + offset + 2);
+
+ blockstatus = check_sst_fwhub_block_lock(flash, offset);
+ printf_debug("%s\n", (blockstatus) ? "failed" : "OK");
+ }
+
+ return blockstatus;
+}
+
+/* probe_jedec works fine for probing */
+int printlock_sst_fwhub(struct flashchip *flash)
+{
+ int i;
+
+ for (i = 0; i < flash->total_size * 1024; i += flash->page_size)
+ check_sst_fwhub_block_lock(flash, i);
+
+ return 0;
+}
+
+int unlock_sst_fwhub(struct flashchip *flash)
+{
+ int i;
+
+ for (i = 0; i < flash->total_size * 1024; i += flash->page_size)
+ clear_sst_fwhub_block_lock(flash, i);
+
+ return 0;
+}
+
+
+static int unlock_block_winbond_fwhub(struct flashchip *flash, int offset)
+{
+ chipaddr wrprotect = flash->virtual_registers + offset + 2;
+ uint8_t locking;
+
+ printf_debug("Trying to unlock block @0x%08x = 0x%02x\n", offset,
+ chip_readb(wrprotect));
+
+ locking = chip_readb(wrprotect);
+ switch (locking & 0x7) {
+ case 0:
+ printf_debug("Full Access.\n");
+ return 0;
+ case 1:
+ printf_debug("Write Lock (Default State).\n");
+ chip_writeb(0, wrprotect);
+ return 0;
+ case 2:
+ printf_debug("Locked Open (Full Access, Lock Down).\n");
+ return 0;
+ case 3:
+ fprintf(stderr, "Error: Write Lock, Locked Down.\n");
+ return -1;
+ case 4:
+ printf_debug("Read Lock.\n");
+ chip_writeb(0, wrprotect);
+ return 0;
+ case 5:
+ printf_debug("Read/Write Lock.\n");
+ chip_writeb(0, wrprotect);
+ return 0;
+ case 6:
+ fprintf(stderr, "Error: Read Lock, Locked Down.\n");
+ return -1;
+ case 7:
+ fprintf(stderr, "Error: Read/Write Lock, Locked Down.\n");
+ return -1;
+ }
+
+ /* We will never reach this point, but GCC doesn't know */
+ return -1;
+}
+
+int unlock_winbond_fwhub(struct flashchip *flash)
+{
+ int i, total_size = flash->total_size * 1024;
+ chipaddr bios = flash->virtual_memory;
+ uint8_t locking;
+
+ /* Are there any hardware restrictions that we can't overcome?
+ * If flashrom fail here, someone's got to check all those GPIOs.
+ */
+
+ /* Product Identification Entry */
+ chip_writeb(0xAA, bios + 0x5555);
+ chip_writeb(0x55, bios + 0x2AAA);
+ chip_writeb(0x90, bios + 0x5555);
+ programmer_delay(10);
+
+ /* Read Hardware Lock Bits */
+ locking = chip_readb(bios + 0xffff2);
+
+ /* Product Identification Exit */
+ chip_writeb(0xAA, bios + 0x5555);
+ chip_writeb(0x55, bios + 0x2AAA);
+ chip_writeb(0xF0, bios + 0x5555);
+ programmer_delay(10);
+
+ printf_debug("Lockout bits:\n");
+
+ if (locking & (1 << 2))
+ fprintf(stderr, "Error: hardware bootblock locking (#TBL).\n");
+ else
+ printf_debug("No hardware bootblock locking (good!)\n");
+
+ if (locking & (1 << 3))
+ fprintf(stderr, "Error: hardware block locking (#WP).\n");
+ else
+ printf_debug("No hardware block locking (good!)\n");
+
+ if (locking & ((1 << 2) | (1 << 3)))
+ return -1;
+
+ /* Unlock the complete chip */
+ for (i = 0; i < total_size; i += flash->page_size)
+ if (unlock_block_winbond_fwhub(flash, i))
+ return -1;
+
+ return 0;
+}
diff --git a/flashchips.c b/flashchips.c
index 875d5b3..bacb8e5 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -1295,27 +1295,28 @@ struct flashchip flashchips[] = {
.tested = TEST_UNTESTED,
.probe = probe_jedec,
.probe_timing = TIMING_ZERO, /* routine is wrapper to
probe_jedec (pm49fl00x.c) */
.block_erasers =
{
{
.eraseblocks = { {64 * 1024, 8} },
.block_erase = erase_block_jedec,
}, {
.eraseblocks = { {512 * 1024, 1} },
.block_erase = erase_chip_block_jedec,
}
},
- .write = write_49fl00x,
+ .unlock = unlock_49fl00x,
+ .write = write_jedec_1,
.read = read_memmapped,
},
{
.vendor = "EMST",
.name = "F49B002UA",
.bustype = CHIP_BUSTYPE_PARALLEL,
.manufacture_id = EMST_ID,
.model_id = EMST_F49B002UA,
.total_size = 256,
.page_size = 4096,
.feature_bits = FEATURE_EITHER_RESET,
.tested = TEST_UNTESTED,
@@ -3336,27 +3337,27 @@ struct flashchip flashchips[] = {
{
{
.eraseblocks = { {4 * 1024, 64} },
.block_erase = erase_sector_jedec,
}, {
.eraseblocks = { {16 * 1024, 16} },
.block_erase = erase_block_jedec,
}, {
.eraseblocks = { {256 * 1024, 1} },
.block_erase = erase_chip_block_jedec,
}
},
.unlock = unlock_49fl00x,
- .write = write_49fl00x,
+ .write = write_jedec_1,
.read = read_memmapped,
},
{
.vendor = "PMC",
.name = "Pm49FL004",
.bustype = CHIP_BUSTYPE_LPC | CHIP_BUSTYPE_FWH, /* A/A
Mux*/
.manufacture_id = PMC_ID_NOPREFIX,
.model_id = PMC_49FL004,
.total_size = 512,
.page_size = 64 * 1024,
.feature_bits = FEATURE_REGISTERMAP | FEATURE_EITHER_RESET,
.tested = TEST_UNTESTED,
@@ -3366,27 +3367,27 @@ struct flashchip flashchips[] = {
{
{
.eraseblocks = { {4 * 1024, 128} },
.block_erase = erase_sector_jedec,
}, {
.eraseblocks = { {64 * 1024, 8} },
.block_erase = erase_block_jedec,
}, {
.eraseblocks = { {512 * 1024, 1} },
.block_erase = erase_chip_block_jedec,
}
},
.unlock = unlock_49fl00x,
- .write = write_49fl00x,
+ .write = write_jedec_1,
.read = read_memmapped,
},
{
.vendor = "Sanyo",
.name = "LF25FW203A",
.bustype = CHIP_BUSTYPE_SPI,
.manufacture_id = SANYO_ID,
.model_id = SANYO_LE25FW203A,
.total_size = 2048,
.page_size = 256,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
@@ -4039,103 +4040,109 @@ struct flashchip flashchips[] = {
.read = read_memmapped,
},
{
.vendor = "SST",
.name = "SST49LF002A/B",
.bustype = CHIP_BUSTYPE_FWH, /* A/A Mux */
.manufacture_id = SST_ID,
.model_id = SST_49LF002A,
.total_size = 256,
.page_size = 16 * 1024,
.feature_bits = FEATURE_REGISTERMAP | FEATURE_EITHER_RESET,
.tested = TEST_OK_PRW,
- .probe = probe_sst_fwhub,
+ .probe = probe_jedec,
.probe_timing = 1, /* 150 ns | routine is wrapper
to probe_jedec (sst_fwhub.c) */
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 64} },
- .block_erase = erase_sst_fwhub_sector,
+ .block_erase = erase_sector_jedec,
}, {
.eraseblocks = { {16 * 1024, 16} },
- .block_erase = erase_sst_fwhub_block,
+ .block_erase = erase_block_jedec,
}, {
.eraseblocks = { {256 * 1024, 1} },
.block_erase = NULL, /* AA 55 80 AA 55 10, only
in A/A mux mode */
}
},
- .write = write_sst_fwhub,
+ .printlock = printlock_sst_fwhub,
+ .unlock = unlock_sst_fwhub,
+ .write = write_jedec_1,
.read = read_memmapped,
},
{
.vendor = "SST",
.name = "SST49LF003A/B",
.bustype = CHIP_BUSTYPE_FWH, /* A/A Mux */
.manufacture_id = SST_ID,
.model_id = SST_49LF003A,
.total_size = 384,
.page_size = 64 * 1024,
.feature_bits = FEATURE_REGISTERMAP | FEATURE_EITHER_RESET,
.tested = TEST_OK_PR,
- .probe = probe_sst_fwhub,
+ .probe = probe_jedec,
.probe_timing = 1, /* 150 ns | routine is wrapper
to probe_jedec (sst_fwhub.c) */
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 96} },
- .block_erase = erase_sst_fwhub_sector,
+ .block_erase = erase_sector_jedec,
}, {
.eraseblocks = { {64 * 1024, 6} },
- .block_erase = erase_sst_fwhub_block,
+ .block_erase = erase_block_jedec,
}, {
.eraseblocks = { {384 * 1024, 1} },
.block_erase = NULL, /* AA 55 80 AA 55 10, only
in A/A mux mode */
}
},
- .write = write_sst_fwhub,
+ .printlock = printlock_sst_fwhub,
+ .unlock = unlock_sst_fwhub,
+ .write = write_jedec_1,
.read = read_memmapped,
},
{
/* Contrary to the data sheet, TBL# on the SST49LF004B affects
the top 128kB (instead of 64kB)
* and is only honored for 64k block erase, but not 4k sector
erase.
*/
.vendor = "SST",
.name = "SST49LF004A/B",
.bustype = CHIP_BUSTYPE_FWH, /* A/A Mux */
.manufacture_id = SST_ID,
.model_id = SST_49LF004A,
.total_size = 512,
.page_size = 64 * 1024,
.feature_bits = FEATURE_REGISTERMAP | FEATURE_EITHER_RESET,
.tested = TEST_OK_PREW,
- .probe = probe_sst_fwhub,
+ .probe = probe_jedec,
.probe_timing = 1, /* 150 ns | routine is wrapper
to probe_jedec (sst_fwhub.c) */
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 128} },
- .block_erase = erase_sector_jedec, /* missing
unlock */
+ .block_erase = erase_sector_jedec,
}, {
.eraseblocks = { {64 * 1024, 8} },
- .block_erase = erase_sst_fwhub_block, /* same
as erase_block_jedec, but with unlock */
+ .block_erase = erase_block_jedec,
}, {
.eraseblocks = { {512 * 1024, 1} },
.block_erase = NULL, /* AA 55 80 AA 55 10, only
in A/A mux mode */
},
},
- .write = write_sst_fwhub,
+ .printlock = printlock_sst_fwhub,
+ .unlock = unlock_sst_fwhub,
+ .write = write_jedec_1,
.read = read_memmapped,
},
{
.vendor = "SST",
.name = "SST49LF004C",
.bustype = CHIP_BUSTYPE_FWH,
.manufacture_id = SST_ID,
.model_id = SST_49LF004C,
.total_size = 512,
.page_size = 4 * 1024,
.feature_bits = 0,
.tested = TEST_UNTESTED,
@@ -4160,42 +4167,44 @@ struct flashchip flashchips[] = {
.read = read_memmapped,
},
{
.vendor = "SST",
.name = "SST49LF008A",
.bustype = CHIP_BUSTYPE_FWH, /* A/A Mux */
.manufacture_id = SST_ID,
.model_id = SST_49LF008A,
.total_size = 1024,
.page_size = 64 * 1024,
.feature_bits = FEATURE_REGISTERMAP | FEATURE_EITHER_RESET,
.tested = TEST_OK_PRW,
- .probe = probe_sst_fwhub,
+ .probe = probe_jedec,
.probe_timing = 1, /* 150 ns | routine is wrapper
to probe_jedec (sst_fwhub.c) */
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 256} },
- .block_erase = erase_sst_fwhub_sector,
+ .block_erase = erase_sector_jedec,
}, {
.eraseblocks = { {64 * 1024, 16} },
- .block_erase = erase_sst_fwhub_block,
+ .block_erase = erase_block_jedec,
}, {
.eraseblocks = { {1024 * 1024, 1} },
.block_erase = NULL, /* AA 55 80 AA 55 10, only
in A/A mux mode */
}
},
- .write = write_sst_fwhub,
+ .printlock = printlock_sst_fwhub,
+ .unlock = unlock_sst_fwhub,
+ .write = write_jedec_1,
.read = read_memmapped,
},
{
.vendor = "SST",
.name = "SST49LF008C",
.bustype = CHIP_BUSTYPE_FWH,
.manufacture_id = SST_ID,
.model_id = SST_49LF008C,
.total_size = 1024,
.page_size = 4 * 1024,
.feature_bits = 0,
.tested = TEST_UNTESTED,
@@ -4896,48 +4905,48 @@ struct flashchip flashchips[] = {
{
{
.eraseblocks = { {64 * 1024, 8}, },
.block_erase = erase_sector_jedec,
}, {
.eraseblocks = { {512 * 1024, 1} },
.block_erase = erase_chip_block_jedec,
}
},
.write = write_jedec_1,
.read = read_memmapped,
},
- {
- .vendor = "ST",
- .name = "M29W512B",
- .bustype = CHIP_BUSTYPE_PARALLEL,
- .manufacture_id = ST_ID,
- .model_id = ST_M29W512B,
- .total_size = 64,
- .page_size = 64 * 1024,
- .feature_bits = FEATURE_ADDR_2AA | FEATURE_EITHER_RESET,
- .tested = TEST_OK_PREW,
- .probe = probe_jedec,
- .probe_timing = TIMING_ZERO,
- .block_erasers =
- {
- {
- .eraseblocks = { {64 * 1024, 1} },
- .block_erase = erase_chip_block_jedec,
- }
- },
- .write = write_jedec_1,
- .read = read_memmapped,
- },
+ {
+ .vendor = "ST",
+ .name = "M29W512B",
+ .bustype = CHIP_BUSTYPE_PARALLEL,
+ .manufacture_id = ST_ID,
+ .model_id = ST_M29W512B,
+ .total_size = 64,
+ .page_size = 64 * 1024,
+ .feature_bits = FEATURE_ADDR_2AA | FEATURE_EITHER_RESET,
+ .tested = TEST_OK_PREW,
+ .probe = probe_jedec,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {64 * 1024, 1} },
+ .block_erase = erase_chip_block_jedec,
+ }
+ },
+ .write = write_jedec_1,
+ .read = read_memmapped,
+ },
{
.vendor = "ST",
.name = "M50FLW040A",
.bustype = CHIP_BUSTYPE_FWH | CHIP_BUSTYPE_LPC, /* A/A
Mux */
.manufacture_id = ST_ID,
.model_id = ST_M50FLW040A,
.total_size = 512,
.page_size = 64 * 1024,
.feature_bits = 0,
.tested = TEST_UNTESTED,
.probe = probe_82802ab,
.probe_timing = TIMING_FIXME,
_______________________________________________
flashrom mailing list
[email protected]
http://www.flashrom.org/mailman/listinfo/flashrom