1 .. SPDX-License-Identifier: GPL-2.0+
6 This board specification
7 ------------------------
9 The SH7753 EVB (board config name:sh7753evb) has the following device:
14 - Gigabit Ethernet controllers
18 Configuration for This board
19 ----------------------------
21 You can select the configuration as follows:
23 - make sh7753evb_config
26 This board specific command
27 ---------------------------
29 This board has the following its specific command:
32 You can write MAC address to SPI ROM.
34 Usage 1: Write MAC address
38 write_mac [GETHERC ch0] [GETHERC ch1]
41 => write_mac 74:90:50:00:33:9e 74:90:50:00:33:9f
43 * We have to input the command as a single line (without carriage return)
44 * We have to reset after input the command.
46 Usage 2: Show current data
54 GETHERC ch0 = 74:90:50:00:33:9e
55 GETHERC ch1 = 74:90:50:00:33:9f
61 1. Copy u-boot image to RAM area.
67 SF: Detected MX25L6405D with page size 64KiB, total 8 MiB
75 4. Write u-boot image to SPI ROM.
79 => sf write 0x48000000 0 80000