upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/doc/README.sh7785lcr

1.8 KiB

========================================
Renesas Technology R0P7785LC0011RL board
========================================

This board specification:
=========================

The R0P7785LC0011RL(board config name:sh7785lcr) has the following device:

- SH7785 (SH-4A)
- DDR2-SDRAM 512MB
- NOR Flash 64MB
- 2D Graphic controller
- SATA controller
- Ethernet controller
- USB host/peripheral controller
- SD controller
- I2C controller
- RTC

This board has 2 physical memory maps. It can be changed with DIP switch(S2-5).

phys address | S2-5 = OFF | S2-5 = ON
-------------------------------+---------------+---------------
0x00000000 - 0x03ffffff(CS0) | NOR Flash | NOR Flash
0x04000000 - 0x05ffffff(CS1) | PLD | PLD
0x06000000 - 0x07ffffff(CS1) | reserved | I2C
0x08000000 - 0x0bffffff(CS2) | USB | DDR SDRAM
0x0c000000 - 0x0fffffff(CS3) | SD | DDR SDRAM
0x10000000 - 0x13ffffff(CS4) | SM107 | SM107
0x14000000 - 0x17ffffff(CS5) | I2C | USB
0x18000000 - 0x1bffffff(CS6) | reserved | SD
0x40000000 - 0x5fffffff | DDR SDRAM | (cannot use)


This board specific command:
============================

This board has the following its specific command:

- hwtest
- printmac
- setmac


1. hwtest

This is self-check command. This command has the following options:

- all : test all hardware
- pld : output PLD version
- led : turn on LEDs
- dipsw : test DIP switch
- sm107 : output SM107 version
- net : check RTL8110 ID
- sata : check SiI3512 ID
- net : output PCI slot device ID

i.e)
=> hwtest led
turn on LEDs 3, 5, 7, 9
turn on LEDs 4, 6, 8, 10

=> hwtest net
Ethernet OK


2. printmac

This command outputs MAC address of this board.

i.e)
=> printmac
MAC = 00:00:87:**:**:**


3. setmac

This command writes MAC address of this board.

i.e)
=> setmac 00:00:87:**:**:**