123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123 |
- ========================================
- 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
|