diff options
Diffstat (limited to 'doc/README.mpc8360emds')
| -rw-r--r-- | doc/README.mpc8360emds | 126 | 
1 files changed, 126 insertions, 0 deletions
| diff --git a/doc/README.mpc8360emds b/doc/README.mpc8360emds new file mode 100644 index 000000000..2bb4dad8b --- /dev/null +++ b/doc/README.mpc8360emds @@ -0,0 +1,126 @@ +Freescale MPC8360EMDS Board +----------------------------------------- +1.	Board Switches and Jumpers +1.0 	There are four Dual-In-Line Packages(DIP) Switches on MPC8360EMDS board +	For some reason, the HW designers describe the switch settings +	in terms of 0 and 1, and then map that to physical switches where +	the label "On" refers to logic 0 and "Off" is logic 1. + +	Switch bits are numbered 1 through, like, 4 6 8 or 10, but the +	bits may contribute to signals that are numbered based at 0, +	and some of those signals may be high-bit-number-0 too.  Heed +	well the names and labels and do not get confused. + +		"Off" == 1 +		"On"  == 0 + +	SW18 is switch 18 as silk-screened onto the board. +	SW4[8] is the bit labled 8 on Switch 4. +	SW2[1:6] refers to bits labeled 1 through 6 in order on switch 2. +	SW3[7:1] refers to bits labeled 7 through 1 in order on switch 3. +	SW3[1:8]= 0000_0001 refers to bits labeled 1 through 6 is set as "On" +		and bits labeled 8 is set as "Off". + +1.1	For the MPC8360E PB PROTO Board + +	First, make sure the board default setting is consistent with the +	document shipped with your board. Then apply the following setting: +	SW3[1-8]= 0000_0100  (HRCW setting value is performed on local bus) +	SW4[1-8]= 0011_0000  (Flash boot on local bus) +	SW9[1-8]= 0110_0110  (PCI Mode enabled. HRCW is read from FLASH) +	SW10[1-8]= 0000_1000  (core PLL setting) +	SW11[1-8]= 0000_0100 (SW11 is on the another side of the board) +	JP6 1-2 +	on board Oscillator: 66M + + +2.	Memory Map + +2.1.	The memory map should look pretty much like this: + +	0x0000_0000	0x7fff_ffff	DDR			2G +	0x8000_0000	0x8fff_ffff	PCI MEM prefetch	256M +	0x9000_0000	0x9fff_ffff	PCI MEM non-prefetch	256M +	0xc000_0000	0xdfff_ffff	Empty			512M +	0xe000_0000	0xe01f_ffff	Int Mem Reg Space	2M +	0xe020_0000	0xe02f_ffff	Empty			1M +	0xe030_0000	0xe03f_ffff	PCI IO			1M +	0xe040_0000	0xefff_ffff	Empty			252M +	0xf000_0000	0xf3ff_ffff	Local Bus SDRAM		64M +	0xf400_0000	0xf7ff_ffff	Empty			64M +	0xf800_0000	0xf800_7fff	BCSR on CS1		32K +	0xf800_8000	0xf800_ffff	PIB CS4			32K +	0xf801_0000	0xf801_7fff	PIB CS5			32K +	0xfe00_0000	0xfeff_ffff	FLASH on CS0		16M + + +3. Definitions + +3.1 Explanation of NEW definitions in: + +	include/configs/MPC8360EMDS.h + +    CONFIG_MPC83XX	    MPC83xx family for both MPC8349 and MPC8360 +    CONFIG_MPC8360	    MPC8360 specific +    CONFIG_MPC8360EMDS	    MPC8360EMDS board specific + +4. Compilation + +	Assuming you're using BASH shell: + +		export CROSS_COMPILE=your-cross-compile-prefix +		cd u-boot +		make distclean +		make MPC8360EMDS_config +		make + +	MPC8360 support PCI in host and slave mode. + +	To make u-boot support PCI host 66M : +	1) DIP SW support PCI mode as described in Section 1.1. +	2) Make MPC8360EMDS_HOST_66_config + +	To make u-boot support PCI host 33M : +	1) DIP SW setting is similar as Section 1.1, except for SW3[4] is 1 +	2) Make MPC8360EMDS_HOST_33_config + +	To make u-boot support PCI slave 66M : +	1) DIP SW setting is similar as Section 1.1, except for SW9[3] is 1 +	2) Make MPC8360EMDS_SLAVE_config + + +5. Downloading and Flashing Images + +5.0 Download over serial line using Kermit: + +	loadb +	[Drop to kermit: +	    ^\c +	    send <u-boot-bin-image> +	    c +	] + + +    Or via tftp: + +        tftp 10000 u-boot.bin + +5.1 Reflash U-boot Image using U-boot + +	tftp 20000 u-boot.bin +	protect off fef00000 fef3ffff +	erase fef00000 fef3ffff + +	cp.b 20000 fef00000 xxxx + +	or + +	cp.b 20000 fef00000 3ffff + + +You have to supply the correct byte count with 'xxxx' from the TFTP result log. +Maybe 3ffff will work too, that corresponds to the erased sectors. + + +6. Notes +	1) The console baudrate for MPC8360EMDS is 115200bps. |