1# 2# Kconfig for uClinux(non-paged MM) depend configurations 3# Hyok S. Choi <hyok.choi@samsung.com> 4# 5 6config SET_MEM_PARAM 7 bool "Set flash/sdram size and base addr" 8 help 9 Say Y to manually set the base addresses and sizes. 10 otherwise, the default values are assigned. 11 12config DRAM_BASE 13 hex '(S)DRAM Base Address' if SET_MEM_PARAM 14 default 0x00800000 15 16config DRAM_SIZE 17 hex '(S)DRAM SIZE' if SET_MEM_PARAM 18 default 0x00800000 19 20config FLASH_MEM_BASE 21 hex 'FLASH Base Address' if SET_MEM_PARAM 22 default 0x00400000 23 24config FLASH_SIZE 25 hex 'FLASH Size' if SET_MEM_PARAM 26 default 0x00400000 27 28config PROCESSOR_ID 29 hex 'Hard wire the processor ID' 30 default 0x00007700 31 depends on !CPU_CP15 32 help 33 If processor has no CP15 register, this processor ID is 34 used instead of the auto-probing which utilizes the register. 35 36config REMAP_VECTORS_TO_RAM 37 bool 'Install vectors to the begining of RAM' if DRAM_BASE 38 depends on DRAM_BASE 39 help 40 The kernel needs to change the hardware exception vectors. 41 In nommu mode, the hardware exception vectors are normally 42 placed at address 0x00000000. However, this region may be 43 occupied by read-only memory depending on H/W design. 44 45 If the region contains read-write memory, say 'n' here. 46 47 If your CPU provides a remap facility which allows the exception 48 vectors to be mapped to writable memory, say 'n' here. 49 50 Otherwise, say 'y' here. In this case, the kernel will require 51 external support to redirect the hardware exception vectors to 52 the writable versions located at DRAM_BASE. 53