p1010 localbus hardconnet such as:cs1--norflash ;cs2--nandflash; cs3--cpld
I find cpu dead when I operation of three peripherals at the same time in diffrent task (in linux), I want to know if the driver needs mutual protection? but norflash nandflash are linux itself drvier.
I wonder if there's a design flaws with localbus ?
U-Boot 2010.12 (May 12 2016 - 21:40:36) V1.01
CPU: P1010, Version: 2.0, (0x80f10020)
Core: E500, Version: 5.2, (0x80212152)
Clock Configuration:
CPU0:800 MHz,
CCB:400 MHz,
DDR:400 MHz (800 MT/s data rate) (Asynchronous), IFC:100 MHz
L1: D-cache 32 kB enabled
I-cache 32 kB enabled
Board: P1010ACCE
I2C: ready
SPI: ready
DRAM: Configuring DDR for 667 MT/s data rate
DDR: 1 GiB (DDR3, 32-bit, CL=6, ECC off)
FLASH: 32 MiB
L2: 256 KB enabled
NAND: NAND device: Manufacturer ID: 0xef, Chip ID: 0xd3 (Unknown NAND 1GiB 3,3V 8-bit)
1024 MiB
PCIe1: Root Complex of mini PCIe Slot, no link, regs @ 0xffe0a000
PCIe1: Bus 00 - 00
PCIe2: Root Complex of PCIe Slot, no link, regs @ 0xffe09000
PCIe2: Bus 01 - 01
In: serial
Out: serial
Err: serial
Net: eTSEC1: Not support
eTSEC2: No support for PHY id ffffffff; assuming generic
eTSEC3: No support for PHY id ffffffff; assuming generic
eTSEC1, eTSEC2, eTSEC3
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