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Add new programmer for SPI EEPROMs attached to Intel 82580 NICs

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This patch lets you read and write the EEPROM on 82580-based gigabit NIC
cards. So far it has been tested on copper NICs only, but other variants
employing this controller should work too.
It is a nice substitution for the official eeupdate tool.

Speed is quite decent: less than 4 seconds for erases or writes of 32 kB.

Corresponding to flashrom svn r1832.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Tested-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Ricardo Ribalda Delgado
2014-07-28 20:35:21 +00:00
committed by Stefan Tauner
parent a5bcbceb58
commit 2a41f0a2c0
5 changed files with 379 additions and 3 deletions
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9
programmer.h
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@ -84,6 +84,9 @@ enum programmer {
#if CONFIG_NICINTEL_SPI == 1
PROGRAMMER_NICINTEL_SPI,
#endif
#if CONFIG_NICINTEL_EEPROM == 1
PROGRAMMER_NICINTEL_EEPROM,
#endif
#if CONFIG_OGP_SPI == 1
PROGRAMMER_OGP_SPI,
#endif
@ -416,6 +419,12 @@ int nicintel_spi_init(void);
extern const struct dev_entry nics_intel_spi[];
#endif
/* nicintel_eeprom.c */
#if CONFIG_NICINTEL_EEPROM == 1
int nicintel_ee_init(void);
extern const struct dev_entry nics_intel_ee[];
#endif
/* ogp_spi.c */
#if CONFIG_OGP_SPI == 1
int ogp_spi_init(void);