[people/ms/u-boot.git] / doc / README.mpc8360emds

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	There are three type boards for MPC8360E silicon up to now, They are

	* MPC8360E-MDS-PB PROTO (a.k.a 8360SYS PROTOTYPE)
	* MPC8360E-MDS-PB PILOT (a.k.a 8360SYS PILOT)
	* MPC8360EA-MDS-PB PROTO (a.k.a 8360SYS2 PROTOTYPE)

1.2	For all the MPC8360EMDS 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

1.3	Since different board/chip rev. combinations have AC timing issues,
	u-boot forces RGMII-ID (RGMII with Internal Delay) mode on by default
	by the patch (mpc83xx: Disable G1TXCLK, G2TXCLK h/w buffers).

	When the rev2.x silicon mount on these boards, and if you are using
	u-boot version after this patch, to make the ethernet interfaces usable,
	and to enable RGMII-ID on your board, you have to setup the jumpers
	correctly.

	* MPC8360E-MDS-PB PROTO
	  nothing to do
	* MPC8360E-MDS-PB PILOT
	  JP9 and JP8 should be ON
	* MPC8360EA-MDS-PB PROTO
	  JP2 and JP3 should be ON

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.
Commit	Line	Data
ac4b5622 DL	1	Freescale MPC8360EMDS Board
	2	-----------------------------------------
	3	1. Board Switches and Jumpers
53677ef1	4	1.0 There are four Dual-In-Line Packages(DIP) Switches on MPC8360EMDS board
ac4b5622 DL	5	For some reason, the HW designers describe the switch settings
	6	in terms of 0 and 1, and then map that to physical switches where
	7	the label "On" refers to logic 0 and "Off" is logic 1.
	8
	9	Switch bits are numbered 1 through, like, 4 6 8 or 10, but the
	10	bits may contribute to signals that are numbered based at 0,
	11	and some of those signals may be high-bit-number-0 too. Heed
	12	well the names and labels and do not get confused.
	13
	14	"Off" == 1
	15	"On" == 0
	16
	17	SW18 is switch 18 as silk-screened onto the board.
	18	SW4[8] is the bit labled 8 on Switch 4.
	19	SW2[1:6] refers to bits labeled 1 through 6 in order on switch 2.
	20	SW3[7:1] refers to bits labeled 7 through 1 in order on switch 3.
	21	SW3[1:8]= 0000_0001 refers to bits labeled 1 through 6 is set as "On"
	22	and bits labeled 8 is set as "Off".
	23
66dc2c2d DL	24	1.1 There are three type boards for MPC8360E silicon up to now, They are
	25
	26	* MPC8360E-MDS-PB PROTO (a.k.a 8360SYS PROTOTYPE)
	27	* MPC8360E-MDS-PB PILOT (a.k.a 8360SYS PILOT)
	28	* MPC8360EA-MDS-PB PROTO (a.k.a 8360SYS2 PROTOTYPE)
	29
	30	1.2 For all the MPC8360EMDS Board
ac4b5622 DL	31
	32	First, make sure the board default setting is consistent with the
	33	document shipped with your board. Then apply the following setting:
	34	SW3[1-8]= 0000_0100 (HRCW setting value is performed on local bus)
	35	SW4[1-8]= 0011_0000 (Flash boot on local bus)
	36	SW9[1-8]= 0110_0110 (PCI Mode enabled. HRCW is read from FLASH)
	37	SW10[1-8]= 0000_1000 (core PLL setting)
	38	SW11[1-8]= 0000_0100 (SW11 is on the another side of the board)
	39	JP6 1-2
	40	on board Oscillator: 66M
	41
66dc2c2d DL	42	1.3 Since different board/chip rev. combinations have AC timing issues,
	43	u-boot forces RGMII-ID (RGMII with Internal Delay) mode on by default
	44	by the patch (mpc83xx: Disable G1TXCLK, G2TXCLK h/w buffers).
	45
	46	When the rev2.x silicon mount on these boards, and if you are using
	47	u-boot version after this patch, to make the ethernet interfaces usable,
	48	and to enable RGMII-ID on your board, you have to setup the jumpers
	49	correctly.
	50
	51	* MPC8360E-MDS-PB PROTO
	52	nothing to do
	53	* MPC8360E-MDS-PB PILOT
	54	JP9 and JP8 should be ON
	55	* MPC8360EA-MDS-PB PROTO
	56	JP2 and JP3 should be ON
ac4b5622 DL	57
	58	2. Memory Map
	59
	60	2.1. The memory map should look pretty much like this:
	61
	62	0x0000_0000 0x7fff_ffff DDR 2G
	63	0x8000_0000 0x8fff_ffff PCI MEM prefetch 256M
	64	0x9000_0000 0x9fff_ffff PCI MEM non-prefetch 256M
	65	0xc000_0000 0xdfff_ffff Empty 512M
	66	0xe000_0000 0xe01f_ffff Int Mem Reg Space 2M
	67	0xe020_0000 0xe02f_ffff Empty 1M
	68	0xe030_0000 0xe03f_ffff PCI IO 1M
	69	0xe040_0000 0xefff_ffff Empty 252M
	70	0xf000_0000 0xf3ff_ffff Local Bus SDRAM 64M
	71	0xf400_0000 0xf7ff_ffff Empty 64M
	72	0xf800_0000 0xf800_7fff BCSR on CS1 32K
	73	0xf800_8000 0xf800_ffff PIB CS4 32K
	74	0xf801_0000 0xf801_7fff PIB CS5 32K
	75	0xfe00_0000 0xfeff_ffff FLASH on CS0 16M
	76
	77
	78	3. Definitions
	79
	80	3.1 Explanation of NEW definitions in:
	81
	82	include/configs/MPC8360EMDS.h
	83
0f898604	84	CONFIG_MPC83xx MPC83xx family for both MPC8349 and MPC8360
ac4b5622 DL	85	CONFIG_MPC8360 MPC8360 specific
	86	CONFIG_MPC8360EMDS MPC8360EMDS board specific
	87
	88	4. Compilation
	89
	90	Assuming you're using BASH shell:
	91
	92	export CROSS_COMPILE=your-cross-compile-prefix
	93	cd u-boot
	94	make distclean
	95	make MPC8360EMDS_config
	96	make
	97
	98	MPC8360 support PCI in host and slave mode.
	99
	100	To make u-boot support PCI host 66M :
	101	1) DIP SW support PCI mode as described in Section 1.1.
	102	2) Make MPC8360EMDS_HOST_66_config
	103
	104	To make u-boot support PCI host 33M :
	105	1) DIP SW setting is similar as Section 1.1, except for SW3[4] is 1
	106	2) Make MPC8360EMDS_HOST_33_config
	107
	108	To make u-boot support PCI slave 66M :
	109	1) DIP SW setting is similar as Section 1.1, except for SW9[3] is 1
	110	2) Make MPC8360EMDS_SLAVE_config
	111
	112
	113	5. Downloading and Flashing Images
	114
	115	5.0 Download over serial line using Kermit:
	116
	117	loadb
	118	[Drop to kermit:
	119	^\c
	120	send <u-boot-bin-image>
	121	c
	122	]
	123
	124
	125	Or via tftp:
	126
dd520bf3	127	tftp 10000 u-boot.bin
ac4b5622 DL	128
	129	5.1 Reflash U-boot Image using U-boot
	130
	131	tftp 20000 u-boot.bin
	132	protect off fef00000 fef3ffff
	133	erase fef00000 fef3ffff
	134
	135	cp.b 20000 fef00000 xxxx
	136
	137	or
	138
	139	cp.b 20000 fef00000 3ffff
	140
	141
	142	You have to supply the correct byte count with 'xxxx' from the TFTP result log.
	143	Maybe 3ffff will work too, that corresponds to the erased sectors.
	144
	145
	146	6. Notes
	147	1) The console baudrate for MPC8360EMDS is 115200bps.