Nick: Jack
E-mail: none
Board: 13 Macbook Pro A1502 2835 MX25L6473E
Contents: 
pi@raspberrypi:~ $ sudo flashrom -w New.bin -V -p linux_spi:dev=/dev/spidev0.0 -c "MX25L6436E/MX25L6445E/MX25L6465E/MX25L6473E/MX25L6473F"
flashrom v1.2-471-ga69c519 on Linux 5.10.17-v7l+ (armv7l)
flashrom is free software, get the source code at https://flashrom.org

flashrom was built with libpci 3.5.2, GCC 8.3.0, little endian
Command line (7 args): flashrom -w New.bin -V -p linux_spi:dev=/dev/spidev0.0 -c MX25L6436E/MX25L6445E/MX25L6465E/MX25L6473E/MX25L6473F
Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns).
Initializing linux_spi programmer
Using default 2000kHz clock. Use 'spispeed' parameter to override.
Using device /dev/spidev0.0
Using 2000kHz clock
get_max_kernel_buf_size: Using value from /sys/module/spidev/parameters/bufsiz as max buffer size.
linux_spi_init: max_kernel_buf_size: 4096
The following protocols are supported: SPI.
Probing for Macronix MX25L6436E/MX25L6445E/MX25L6465E/MX25L6473E/MX25L6473F, 8192 kB: compare_id: id1 0xc2, id2 0x2017
Added layout entry 00000000 - 007fffff named complete flash
Found Macronix flash chip "MX25L6436E/MX25L6445E/MX25L6465E/MX25L6473E/MX25L6473F" (8192 kB, SPI) on linux_spi.
Chip status register is 0x40.
Chip status register: Status Register Write Disable (SRWD, SRP, ...) is not set
Chip status register: Bit 6 is set
Chip status register: Block Protect 3 (BP3) is not set
Chip status register: Block Protect 2 (BP2) is not set
Chip status register: Block Protect 1 (BP1) is not set
Chip status register: Block Protect 0 (BP0) is not set
Chip status register: Write Enable Latch (WEL) is not set
Chip status register: Write In Progress (WIP/BUSY) is not set
This chip may contain one-time programmable memory. flashrom cannot read
and may never be able to write it, hence it may not be able to completely
clone the contents of this chip (see man page for details).
Reading old flash chip contents... done.
Erasing and writing flash chip... Trying erase function 0... 0x000000-0x000fff:S, 0x001000-0x001fff:S, 0x002000-0x002fff:S, 0x003000-0x003fff:EFAILED at 0x00003000! Expected=0xff, Found=0x46, failed byte count from 0x00003000-0x00003fff: 0x70
ERASE FAILED!
Reading current flash chip contents... done. Looking for another erase function.
Trying erase function 1... 0x000000-0x007fff:EFAILED at 0x00000010! Expected=0xff, Found=0x5a, failed byte count from 0x00000000-0x00007fff: 0x1093
ERASE FAILED!
Reading current flash chip contents... done. Looking for another erase function.
Trying erase function 2... 0x000000-0x00ffff:EFAILED at 0x00000010! Expected=0xff, Found=0x5a, failed byte count from 0x00000000-0x0000ffff: 0x7c36
ERASE FAILED!
Reading current flash chip contents... done. Looking for another erase function.
Trying erase function 3... 0x000000-0x7fffff:EFAILED at 0x00000010! Expected=0xff, Found=0x5a, failed byte count from 0x00000000-0x007fffff: 0x5565ae
ERASE FAILED!
Reading current flash chip contents... done. Looking for another erase function.
Trying erase function 4... 0x000000-0x7fffff:EFAILED at 0x00000010! Expected=0xff, Found=0x5a, failed byte count from 0x00000000-0x007fffff: 0x5565ae
ERASE FAILED!
Reading current flash chip contents... done. Looking for another erase function.
Trying erase function 5... not defined. Looking for another erase function.
Trying erase function 6... not defined. Looking for another erase function.
Trying erase function 7... not defined. No usable erase functions left.
FAILED!
Uh oh. Erase/write failed. Checking if anything has changed.
Reading current flash chip contents... done.
Good, writing to the flash chip apparently didn't do anything.
Please check the connections (especially those to write protection pins) between
the programmer and the flash chip. If you think the error is caused by flashrom
please report this to the mailing list at flashrom@flashrom.org or on IRC (see
https://www.flashrom.org/Contact for details), thanks!