forked from rrcarlosr/Jetpack
124 lines
3.1 KiB
Plaintext
124 lines
3.1 KiB
Plaintext
|
========================================
|
||
|
|
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)
|
||
|
|
|
||
|
|
|
||
|
|
configuration for This board:
|
||
|
|
=============================
|
||
|
|
|
||
|
|
You can choose configuration as follows:
|
||
|
|
|
||
|
|
- make sh7785lcr_config
|
||
|
|
- make sh7785lcr_32bit_config
|
||
|
|
|
||
|
|
When you use "make sh7785lcr_config", there is build U-Boot for 29-bit
|
||
|
|
address mode. This mode can use 128MB DDR-SDRAM.
|
||
|
|
|
||
|
|
When you use "make sh7785lcr_32bit_config", there is build U-Boot for 32-bit
|
||
|
|
extended address mode. This mode can use 384MB DDR-SDRAM. And if you run
|
||
|
|
"pmb" command, this mode can use 512MB DDR-SDRAM.
|
||
|
|
|
||
|
|
* 32-bit extended address mode PMB mapping *
|
||
|
|
a) on start-up
|
||
|
|
virt | phys | size | device
|
||
|
|
-------------+---------------+---------------+---------------
|
||
|
|
0x88000000 | 0x48000000 | 384MB | DDR-SDRAM (Cacheable)
|
||
|
|
0xa0000000 | 0x00000000 | 64MB | NOR Flash
|
||
|
|
0xa4000000 | 0x04000000 | 16MB | PLD
|
||
|
|
0xa6000000 | 0x08000000 | 16MB | USB
|
||
|
|
0xa8000000 | 0x48000000 | 384MB | DDR-SDRAM (Non-cacheable)
|
||
|
|
|
||
|
|
b) after "pmb" command
|
||
|
|
virt | phys | size | device
|
||
|
|
-------------+---------------+---------------+---------------
|
||
|
|
0x80000000 | 0x40000000 | 512MB | DDR-SDRAM (Cacheable)
|
||
|
|
0xa0000000 | 0x40000000 | 512MB | DDR-SDRAM (Non-cacheable)
|
||
|
|
|
||
|
|
|
||
|
|
This board specific command:
|
||
|
|
============================
|
||
|
|
|
||
|
|
This board has the following its specific command:
|
||
|
|
|
||
|
|
- hwtest
|
||
|
|
- printmac
|
||
|
|
- setmac
|
||
|
|
- pmb (sh7785lcr_32bit_config only)
|
||
|
|
|
||
|
|
|
||
|
|
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:**:**:**
|
||
|
|
|
||
|
|
|
||
|
|
4. pmb
|
||
|
|
|
||
|
|
This command change PMB for DDR-SDRAM all mapping. However you cannot use
|
||
|
|
NOR Flash and USB Host on U-Boot when you run this command.
|
||
|
|
i.e)
|
||
|
|
=> pmb
|