6410支持256M内存的修改记录
1、更改C:\WINCE600\PLATFORM\SMDK6410\SRC\INC\MemParam_mDDR.inc
; 31th register in P1MEMCFG shoud be set as '0' to support one cke control
DMC1_MEM_CFG EQU ((1<<30)+(0<<21)+(0<<18)+(2<<15)+(0<<14)+(0<<13)+(0<<7)+(0<<6)+(3<<3)+(2<<0)) ; colum A0~A9
2、
DMC1_CHIP0_CFG EQU ((1<<16)+(0x50<<8)+(0xF0<<0)) ; BRC (Linear Address Mapping)
3、更改 C:\WINCE600\PLATFORM\SMDK6410\SRC\INC\oemaddrtab_cfg.inc
g_oalAddressTable
; mDDR 128 MB
;DCD 0x80000000, 0x50000000, 64 ; 64 MB DRAM
[ SMDK6410_X5D
DCD 0x80000000, 0x60000000, 64 ; 64 MB DRAM
|
DCD 0x80000000, 0x50000000, 256 ; 256 MB DRAM
]
4、在C:\WINCE600\PLATFORM\SMDK6410\SRC\OAL\OALLIB\init.c中添加
BOOL
OEMGetExtensionDRAM(
LPDWORD lpMemStart,
LPDWORD lpMemLen
)
{
*lpMemStart = 0x88000000;
*lpMemLen = 0x08000000;
return TRUE;
}
