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Add support for the Amontec JTAGkey2

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Add support for the Amontec JTAGkey2, see
http://www.amontec.com/jtagkey2.shtml
http://www.amontec.com/jtagkey.shtml.

This FTDI 2232H variant has an additional output enable, which will be
set to its "on" (L) when CS is pulled low. But it lacks a power supply
and you need an external 3.3V source.

The attached patch adds "jtagkey" as "type" parameter for ft2232_spi. It
should work with all JTAGkeys (JTAGkey, JTAGkey-tiny and JTAGkey2) but I
only have a JTAGkey2 here for testing.

Add all FT2232H/FT4232H based programmers to the list printed with
flashrom -L

Corresponding to flashrom svn r1119.

Signed-off-by: Jörg Fischer <turboj@gmx.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Jörg Fischer
2010-07-29 15:54:53 +00:00
committed by Carl-Daniel Hailfinger
parent 116171275c
commit 6529b9fdc2
4 changed files with 106 additions and 23 deletions
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13
programmer.h
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@ -397,12 +397,21 @@ extern const struct pcidev_status ata_hpt[];
#endif
/* ft2232_spi.c */
#define FTDI_FT2232H 0x6010
#define FTDI_FT4232H 0x6011
#if CONFIG_FT2232_SPI == 1
struct usbdev_status {
uint16_t vendor_id;
uint16_t device_id;
int status;
const char *vendor_name;
const char *device_name;
};
int ft2232_spi_init(void);
int ft2232_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
int ft2232_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
int ft2232_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len);
extern const struct usbdev_status devs_ft2232spi[];
void print_supported_usbdevs(const struct usbdev_status *devs);
#endif
/* rayer_spi.c */
#if CONFIG_RAYER_SPI == 1