Author: stefanct Date: Thu Jun 14 15:08:33 2012 New Revision: 1542 URL: http://flashrom.org/trac/flashrom/changeset/1542
Log: Fix setting the divisor in ft2232_spi. The patch that should have improved the clock divisor setting in r1537 made it much worse: the divisor used was from an uninitialized buffer. Signed-off-by: Ilya A. Volynets-Evenbakh <[email protected]> Acked-by: Stefan Tauner <[email protected]> Modified: trunk/ft2232_spi.c Modified: trunk/ft2232_spi.c ============================================================================== --- trunk/ft2232_spi.c Fri Jun 8 17:27:47 2012 (r1541) +++ trunk/ft2232_spi.c Thu Jun 14 15:08:33 2012 (r1542) @@ -325,12 +325,12 @@ msg_pdbg("Set clock divisor\n"); buf[0] = 0x86; /* command "set divisor" */ + buf[1] = (divisor / 2 - 1) & 0xff; + buf[2] = ((divisor / 2 - 1) >> 8) & 0xff; if (send_buf(ftdic, buf, 3)) { ret = -6; goto ftdi_err; } - buf[1] = (divisor / 2 - 1) & 0xff; - buf[2] = ((divisor / 2 - 1) >> 8) & 0xff; msg_pdbg("MPSSE clock: %f MHz, divisor: %u, SPI clock: %f MHz\n", mpsse_clk, divisor, (double)(mpsse_clk / divisor)); _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
