- added support for the Signalyzer USB->JTAG dongle (www.signalyzer.com)
git-svn-id: svn://svn.berlios.de/openocd/trunk@84 b42882b7-edfa-0310-969c-e2dbd0fdcd60__archive__
parent
ec0f06db11
commit
15294929e2
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@ -95,6 +95,7 @@ ft2232_layout_t ft2232_layouts[] =
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{"usbjtag", usbjtag_init, usbjtag_reset},
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{"jtagkey", jtagkey_init, jtagkey_reset},
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{"jtagkey_prototype_v1", jtagkey_init, jtagkey_reset},
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{"signalyzer", usbjtag_init, usbjtag_reset},
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{NULL, NULL, NULL},
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};
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@ -893,15 +894,15 @@ int ft2232_init(void)
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#elif BUILD_FT2232_LIBFTDI == 1
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DEBUG("'ft2232' interface using libftdi with '%s' layout", ft2232_layout);
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#endif
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#if BUILD_FT2232_FTD2XX == 1
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/* Open by device description */
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if (ft2232_device_desc == NULL)
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{
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WARNING("no ftd2xx device description specified, using default 'Dual RS232'");
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ft2232_device_desc = "Dual RS232";
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}
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#if BUILD_FT2232_FTD2XX == 1
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#if IS_WIN32 == 0
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/* Add non-standard Vid/Pid to the linux driver */
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if ((status = FT_SetVIDPID(ft2232_vid, ft2232_pid)) != FT_OK)
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@ -1046,10 +1047,25 @@ int usbjtag_init(void)
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low_output = 0x08;
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low_direction = 0x0b;
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nTRST = 0x10;
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nTRSTnOE = 0x10;
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nSRST = 0x40;
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nSRSTnOE = 0x40;
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if (strcmp(ft2232_layout, "usbjtag") == 0)
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{
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nTRST = 0x10;
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nTRSTnOE = 0x10;
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nSRST = 0x40;
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nSRSTnOE = 0x40;
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}
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else if (strcmp(ft2232_layout, "signalyzer") == 0)
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{
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nTRST = 0x10;
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nTRSTnOE = 0x10;
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nSRST = 0x20;
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nSRSTnOE = 0x20;
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}
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else
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{
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ERROR("BUG: usbjtag_init called for unknown layout '%s'", ft2232_layout);
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return ERROR_JTAG_INIT_FAILED;
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}
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if (jtag_reset_config & RESET_TRST_OPEN_DRAIN)
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{
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