fpga_brds1 26 arch/powerpc/boot/treeboot-walnut.c u8 fpga_brds1 = 0x0; fpga_brds1 35 arch/powerpc/boot/treeboot-walnut.c fpga_brds1 = in_8(fpga); fpga_brds1 51 arch/powerpc/boot/treeboot-walnut.c if (fpga_brds1 & 0x1) {