m5373evb.mbs

Freescale ColdFire MCF537x 家族的参考代码

target rst
target sleep 1

// RAMBAR - 
target reg rambar 0x80000221

// Disable watchdog timer
//target memwrite word 0xFC098000 0x0000
//target m -d2 0xFC098000 0x0000
$WCR=0x0000

// Init CS0 - Boot Flash
target m 0xFC008000 0x00000000
target m 0xFC008008 0x00001FA0
target m 0xFC008004 0x001F0001

// SDRAM Initialization
target m 0xFC0B8110 0x40000018 // SDRAM CS0 configuration

target m 0xFC0B8008 0x53722730 // SDCFG1
target m 0xFC0B800C 0x56670000 // SDCFG2

target m 0xFC0B8004 0xE1092002 // SDCR + IPALL
target m 0xFC0B8000 0x40010000 // SDMR (write to LEMR)
target m 0xFC0B8000 0x058D0000 // SDRM (write to LMR)

target m 0xFC0B8004 0xE1092002 // SDCR + IPALL
target m 0xFC0B8004 0xE1092004 // SDCR + IREF (first refresh)
target m 0xFC0B8004 0xE1092004 // SDCR + IREF (second refresh)
target m 0xFC0B8000 0x018D0000 // SDMR (write to LMR)
target m 0xFC0B8004 0x71092C00 // SDCR (lock SDMR and enable refresh)

target sleep 1