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Add Intel Gigabit NIC SPI flashing support

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Tested on a 82541PI (0x8086, 0x107c) using 32-bit hardware.

The last line in nicintel_request_spibus() could be changed so that FL_BUSY
is used instead.

Shortened sample log:
[...]
Found "Intel 82541PI Gigabit Ethernet Controller" (8086:107c, BDF 01:03.0).
Found chip "ST M25P10.RES" (128 KB, SPI) at physical address 0xfffe0000.
Multiple flash chips were detected: M25P05.RES M25P10.RES
Please specify which chip to use with the -c <chipname> option.
[...]

Corresponding to flashrom svn r1151.

Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
This commit is contained in:
Idwer Vollering
2010-09-03 18:21:21 +00:00
committed by Uwe Hermann
parent 67db2eb92c
commit 004f4b7954
8 changed files with 263 additions and 4 deletions
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9
spi.c
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@ -136,6 +136,15 @@ const struct spi_programmer spi_programmer[] = {
},
#endif
#if CONFIG_NICINTEL_SPI == 1
{ /* SPI_CONTROLLER_NICINTEL */
.command = bitbang_spi_send_command,
.multicommand = default_spi_send_multicommand,
.read = bitbang_spi_read,
.write_256 = bitbang_spi_write_256,
},
#endif
{}, /* This entry corresponds to SPI_CONTROLLER_INVALID. */
};