EXI_CSR_CS_0       23 arch/powerpc/boot/ugecon.c #define     EXI_CSR_CS_0        (0x1<<7)  /* Chip Select 001 */
EXI_CSR_CS_0       26 arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c #define     EXI_CSR_CS_0        (0x1<<7)  /* Chip Select 001 */