config BOARD_OLPC_REV_A bool "rev_a" select ARCH_X86 select CPU_AMD_GX2 select NORTHBRIDGE_AMD_GX2 select SOUTHBRIDGE_AMD_CS5536 select UDELAY_TSC select TSC_X86RDTSC_CALIBRATE_WITH_TIMER2 select HAVE_PIRQ_TABLE select BOARD_ROMSIZE_KB_256 config MAINBOARD_DIR string default olpc/rev_a depends on BOARD_OLPC_REV_A config MAINBOARD_PART_NUMBER string default "rev_a" depends on BOARD_OLPC_REV_A config HAVE_OPTION_TABLE bool default n depends on BOARD_OLPC_REV_A config IRQ_SLOT_COUNT int default 2 depends on BOARD_OLPC_REV_A config USE_INIT bool default n depends on BOARD_OLPC_REV_A