projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 8e9c897b YS |
1 | ======================================== |
| 2 | Renesas R0P7757LC0030RL board | |
| 3 | ======================================== | |
| 4 | ||
| 5 | This board specification: | |
| 6 | ========================= | |
| 7 | ||
| 8 | The R0P7757LC0030RL(board config name:sh7757lcr) has the following device: | |
| 9 | ||
| 10 | - SH7757 (SH-4A) | |
| 11 | - DDR3-SDRAM 256MB (with ECC) | |
| 12 | - SPI ROM 8MB | |
| 13 | - 2D Graphic controller | |
| 14 | - Ethernet controller | |
| 15 | ||
| 16 | ||
| 17 | configuration for This board: | |
| 18 | ============================= | |
| 19 | ||
| 20 | You can select the configuration as follows: | |
| 21 | ||
| 22 | - make sh7785lcr_config | |
| 23 | ||
| 24 | ||
| 25 | This board specific command: | |
| 26 | ============================ | |
| 27 | ||
| 28 | This board has the following its specific command: | |
| 29 | ||
| 30 | - sh_g200 | |
| 31 | - write_mac | |
| 32 | ||
| 33 | ||
| 34 | 1. sh_g200 | |
| 35 | ||
| 36 | If we run this command, SH4 can control the G200. | |
| 37 | The default setting is that SH4 cannot control the G200. | |
| 38 | ||
| 39 | ||
| 40 | 2. write_mac | |
| 41 | ||
| 42 | You can write MAC address to SPI ROM. | |
| 43 | ||
| 44 | Usage 1) Write MAC address | |
| 45 | ||
| 46 | write_mac [ETHERC ch0] [ETHERC ch1] [GETHERC ch0] [GETHERC ch1] | |
| 47 | ||
| 48 | For example) | |
| 49 | => write_mac 00:00:87:6c:21:80 00:00:87:6c:21:81 00:00:87:6c:21:82 00:00:87:6c:21:83 | |
| 50 | *) We have to input the command as a single line | |
| 51 | (without carriage return) | |
| 52 | *) We have to reset after input the command. | |
| 53 | ||
| 54 | Usage 2) Show current data | |
| 55 | ||
| 56 | write_mac | |
| 57 | ||
| 58 | For example) | |
| 59 | => write_mac | |
| 60 | ETHERC ch0 = 00:00:87:6c:21:80 | |
| 61 | ETHERC ch1 = 00:00:87:6c:21:81 | |
| 62 | GETHERC ch0 = 00:00:87:6c:21:82 | |
| 63 | GETHERC ch1 = 00:00:87:6c:21:83 |