1 Freescale MPC8610HPCD board 2 =========================== 3 4 5 Building U-Boot 6 --------------- 7 8 $ make MPC8610HPCD_config 9 Configuring for MPC8610HPCD board... 10 11 $ make 12 13 14 Flashing U-Boot 15 --------------- 16 The flash is 128M starting at 0xF800_0000. 17 18 The alternate image is at 0xFBF0_0000 19 The boot image is at 0xFFF0_0000. 20 21 22 To Flash U-Boot into the booting bank: 23 24 tftp 1000000 u-boot.bin 25 protect off all 26 erase fff00000 +$filesize 27 cp.b 1000000 fff00000 $filesize 28 29 30 To Flash U-Boot into the alternate bank 31 32 tftp 1000000 u-boot.bin 33 erase fbf00000 +$filesize 34 cp.b 1000000 fbf00000 $filesize 35 36 37 pixis_reset command 38 ------------------- 39 A new command, "pixis_reset", is introduced to reset mpc8610hpcd board 40 using the FPGA sequencer. When the board restarts, it has the option 41 of using either the current or alternate flash bank as the boot 42 image, with or without the watchdog timer enabled, and finally with 43 or without frequency changes. 44 45 Usage is; 46 47 pixis_reset 48 pixis_reset altbank 49 pixis_reset altbank wd 50 pixis_reset altbank cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio> 51 pixis_reset cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio> 52 53 Examples; 54 55 /* reset to current bank, like "reset" command */ 56 pixis_reset 57 58 /* reset board but use the to alternate flash bank */ 59 pixis_reset altbank 60 61 /* reset board, use alternate flash bank with watchdog timer enabled*/ 62 pixis_reset altbank wd 63 64 /* reset board to alternate bank with frequency changed. 65 * 40 is SYSCLK, 2.5 is COREPLL ratio, 10 is MPXPLL ratio 66 */ 67 pixis-reset altbank cf 40 2.5 10 68 69 70 DIP Switch Settings 71 ------------------- 72 To manually switch the flash banks using the DIP switch 73 settings, toggle both SW6:1 and SW6:2. 74
