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Hyok S. Choif8c07de2006-03-27 15:14:19 +01001#
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
Hyok S. Choic760fc12006-03-27 15:18:50 +010028config REMAP_VECTORS_TO_RAM
29 bool 'Install vectors to the begining of RAM' if DRAM_BASE
30 depends on DRAM_BASE
31 help
32 The kernel needs to change the hardware exception vectors.
33 In nommu mode, the hardware exception vectors are normally
34 placed at address 0x00000000. However, this region may be
35 occupied by read-only memory depending on H/W design.
36
37 If the region contains read-write memory, say 'n' here.
38
39 If your CPU provides a remap facility which allows the exception
40 vectors to be mapped to writable memory, say 'n' here.
41
42 Otherwise, say 'y' here. In this case, the kernel will require
43 external support to redirect the hardware exception vectors to
44 the writable versions located at DRAM_BASE.