Commit | Line | Data |
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ac4b5622 DL |
1 | Freescale MPC8360EMDS Board |
2 | ----------------------------------------- | |
3 | 1. Board Switches and Jumpers | |
4 | 1.0 There are four Dual-In-Line Packages(DIP) Switches on MPC8360EMDS board | |
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 | ||
24 | 1.1 For the MPC8360E PB PROTO Board | |
25 | ||
26 | First, make sure the board default setting is consistent with the | |
27 | document shipped with your board. Then apply the following setting: | |
28 | SW3[1-8]= 0000_0100 (HRCW setting value is performed on local bus) | |
29 | SW4[1-8]= 0011_0000 (Flash boot on local bus) | |
30 | SW9[1-8]= 0110_0110 (PCI Mode enabled. HRCW is read from FLASH) | |
31 | SW10[1-8]= 0000_1000 (core PLL setting) | |
32 | SW11[1-8]= 0000_0100 (SW11 is on the another side of the board) | |
33 | JP6 1-2 | |
34 | on board Oscillator: 66M | |
35 | ||
36 | ||
37 | 2. Memory Map | |
38 | ||
39 | 2.1. The memory map should look pretty much like this: | |
40 | ||
41 | 0x0000_0000 0x7fff_ffff DDR 2G | |
42 | 0x8000_0000 0x8fff_ffff PCI MEM prefetch 256M | |
43 | 0x9000_0000 0x9fff_ffff PCI MEM non-prefetch 256M | |
44 | 0xc000_0000 0xdfff_ffff Empty 512M | |
45 | 0xe000_0000 0xe01f_ffff Int Mem Reg Space 2M | |
46 | 0xe020_0000 0xe02f_ffff Empty 1M | |
47 | 0xe030_0000 0xe03f_ffff PCI IO 1M | |
48 | 0xe040_0000 0xefff_ffff Empty 252M | |
49 | 0xf000_0000 0xf3ff_ffff Local Bus SDRAM 64M | |
50 | 0xf400_0000 0xf7ff_ffff Empty 64M | |
51 | 0xf800_0000 0xf800_7fff BCSR on CS1 32K | |
52 | 0xf800_8000 0xf800_ffff PIB CS4 32K | |
53 | 0xf801_0000 0xf801_7fff PIB CS5 32K | |
54 | 0xfe00_0000 0xfeff_ffff FLASH on CS0 16M | |
55 | ||
56 | ||
57 | 3. Definitions | |
58 | ||
59 | 3.1 Explanation of NEW definitions in: | |
60 | ||
61 | include/configs/MPC8360EMDS.h | |
62 | ||
63 | CONFIG_MPC83XX MPC83xx family for both MPC8349 and MPC8360 | |
64 | CONFIG_MPC8360 MPC8360 specific | |
65 | CONFIG_MPC8360EMDS MPC8360EMDS board specific | |
66 | ||
67 | 4. Compilation | |
68 | ||
69 | Assuming you're using BASH shell: | |
70 | ||
71 | export CROSS_COMPILE=your-cross-compile-prefix | |
72 | cd u-boot | |
73 | make distclean | |
74 | make MPC8360EMDS_config | |
75 | make | |
76 | ||
77 | MPC8360 support PCI in host and slave mode. | |
78 | ||
79 | To make u-boot support PCI host 66M : | |
80 | 1) DIP SW support PCI mode as described in Section 1.1. | |
81 | 2) Make MPC8360EMDS_HOST_66_config | |
82 | ||
83 | To make u-boot support PCI host 33M : | |
84 | 1) DIP SW setting is similar as Section 1.1, except for SW3[4] is 1 | |
85 | 2) Make MPC8360EMDS_HOST_33_config | |
86 | ||
87 | To make u-boot support PCI slave 66M : | |
88 | 1) DIP SW setting is similar as Section 1.1, except for SW9[3] is 1 | |
89 | 2) Make MPC8360EMDS_SLAVE_config | |
90 | ||
91 | ||
92 | 5. Downloading and Flashing Images | |
93 | ||
94 | 5.0 Download over serial line using Kermit: | |
95 | ||
96 | loadb | |
97 | [Drop to kermit: | |
98 | ^\c | |
99 | send <u-boot-bin-image> | |
100 | c | |
101 | ] | |
102 | ||
103 | ||
104 | Or via tftp: | |
105 | ||
dd520bf3 | 106 | tftp 10000 u-boot.bin |
ac4b5622 DL |
107 | |
108 | 5.1 Reflash U-boot Image using U-boot | |
109 | ||
110 | tftp 20000 u-boot.bin | |
111 | protect off fef00000 fef3ffff | |
112 | erase fef00000 fef3ffff | |
113 | ||
114 | cp.b 20000 fef00000 xxxx | |
115 | ||
116 | or | |
117 | ||
118 | cp.b 20000 fef00000 3ffff | |
119 | ||
120 | ||
121 | You have to supply the correct byte count with 'xxxx' from the TFTP result log. | |
122 | Maybe 3ffff will work too, that corresponds to the erased sectors. | |
123 | ||
124 | ||
125 | 6. Notes | |
126 | 1) The console baudrate for MPC8360EMDS is 115200bps. |