[U-Boot-Users] U-Boot hang on icache enable

[Siju Viswanath]

Hi,
    I have a MPC8247 board with 2MB flash and 64MB SDRAM. 
I am using u-boot 1.1.2. The u-boot comes up if I disable 
the icache. But when I enable instruction cache from config
file (HID0_ICE set in CFG_HID0_FINAL) it hangs in 
cpu/mpc8260/start.S code shown below. Any pointers as to 
what could be the issue would be helpful.

in_ram:

	/*
	 * Relocation Function, r14 point to got2+0x8000
	 *
	 * Adjust got2 pointers, no need to check for 0, this code
	 * already puts a few entries in the table.
	 */
	li	r0,__got2_entries at sectoff@l
	la	r3,GOT(_GOT2_TABLE_)
	lwz	r11,GOT(_GOT2_TABLE_)
	mtctr	r0
	sub	r11,r3,r11
	addi	r3,r3,-4
1:	lwzu	r0,4(r3)
	add	r0,r0,r11
	stw	r0,0(r3)
	bdnz	1b



thanks,
Siju Viswanath
Tejas Networks