ProBook 6470b

Bus Pirate<------------->MX25L6406E

   CS<-------------->CS#
 MISO<-------------->SO/SIO1
 VCC<-------------->WP#
 GND<-------------->Vss(GND)
 MOSI<-------------->SI/SIO1
 CLK<-------------->SCLK
 Vcc<-------------->HOLD#
 Vcc<-------------->Vcc