Hi,

I am porting the u-boot to a MPC8536E custom board and I am facing an issue with flash. When u-boot tries to detect the flash (INTEL STRATAFLASH P30) it just freeze. The u-boot is started from the same flash.

The problem happen when the CFI Driver tries a read from flash (flash_read8()) for the first time. Please, see the log bellow.

Has someone faced this kind of issue? Are there some tip to solve the problem?

Thank you,

Moratelli

U-Boot 2010.06-00738-gae5b042-dirty (Sep 10 2010 - 18:02:00)

CPU: 8536E, Version: 1.1, (0x803f0091) Core: E500, Version: 3.0, (0x80210030) Clock Configuration: CPU0:800 MHz, CCB:400 MHz, DDR:200 MHz (400 MT/s data rate) (Synchronous), LBC:25 MHz L1: D-cache 32 kB enabled I-cache 32 kB enabled DRAM: lcrr: 0x20004 128 MiB SDRAM test phase 1: write ok. SDRAM test phase 2: SDRAM test passed. Top of RAM usable for U-Boot at: 08000000 Reserving 728k for U-Boot at: 07f40000 Reserving 1032k for malloc() at: 07e3e000 Reserving 80 Bytes for Board Info at: 07e3dfb0 Reserving 80 Bytes for Global Data at: 07e3df60 Stack Pointer at: 07e3df48 New Stack Pointer is: 07e3df48 Now running in RAM - U-Boot at: 07f40000 FLASH: flash detect cfi fwc addr e0000000 cmd f0 f0 8bit x 8 bit fwc addr e0000000 cmd ff ff 8bit x 8 bit fwc addr e0000055 cmd 98 98 8bit x 8 bit is= cmd 51(Q) addr e0000010