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Add support for the Microchip PICkit2 as an SPI programmer

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This patch was inspired by the code in AVRDude (open source Atmel AVR
programmer) to support the PICkit2 written by Doug Brown [1]. The
Dediprog code in flashrom was used as the template for this code with
some reference to the ft2232 code as well.

[1] - https://github.com/steve-m/avrdude/blob/master/pickit2.c

Corresponding to flashrom svn r1881.

Signed-off-by: Justin Chevrier <jchevrier@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Justin Chevrier
2015-02-08 21:58:10 +00:00
committed by Stefan Tauner
parent 5673450316
commit 66e554bc88
5 changed files with 582 additions and 4 deletions
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11
programmer.h
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@ -101,6 +101,9 @@ enum programmer {
#endif
#if CONFIG_MSTARDDC_SPI == 1
PROGRAMMER_MSTARDDC_SPI,
#endif
#if CONFIG_PICKIT2_SPI == 1
PROGRAMMER_PICKIT2_SPI,
#endif
PROGRAMMER_INVALID /* This must always be the last entry. */
};
@ -480,6 +483,11 @@ extern const struct dev_entry devs_usbblasterspi[];
int mstarddc_spi_init(void);
#endif
/* pickit2_spi.c */
#if CONFIG_PICKIT2_SPI == 1
int pickit2_spi_init(void);
#endif
/* rayer_spi.c */
#if CONFIG_RAYER_SPI == 1
int rayer_spi_init(void);
@ -564,6 +572,9 @@ enum spi_controller {
#if CONFIG_MSTARDDC_SPI == 1
SPI_CONTROLLER_MSTARDDC,
#endif
#if CONFIG_PICKIT2_SPI == 1
SPI_CONTROLLER_PICKIT2,
#endif
};
#define MAX_DATA_UNSPECIFIED 0