OMAPL138串口烧写UBL、UBOOT问题

Peter Lee

Other Parts Discussed in Thread: OMAP-L138, AM1808

我使用sfh_OMAP-L138.exe串口烧写工具来烧写UBL、UBOOT时，在擦除的过程中总是停止在Waiting for SFT on the OMAP-L138...这，具体信息如下：

C:\temp>sfh_OMAP-L138.exe -erase -targetType OMAPL138 -flashType NAND -P COM4
-----------------------------------------------------
   TI Serial Flasher Host Program for OMAP-L138
   (C) 2010, Texas Instruments, Inc.
   Ver. 1.67
-----------------------------------------------------

      [TYPE] Global erase
    [TARGET] OMAPL138
    [DEVICE] NAND

Attempting to connect to device COM4...
Press any key to end this program at any time.

(AIS Parse): Read magic word 0x41504954.
(AIS Parse): Waiting for BOOTME... (power on or reset target now)
(AIS Parse): BOOTME received!
(AIS Parse): Performing Start-Word Sync...
(AIS Parse): Performing Ping Opcode Sync...
(AIS Parse): Processing command 0: 0x58535901.
(AIS Parse): Performing Opcode Sync...
(AIS Parse): Loading section...
(AIS Parse): Loaded 13512-Byte section to address 0x80000000.
(AIS Parse): Processing command 1: 0x58535901.
(AIS Parse): Performing Opcode Sync...
(AIS Parse): Loading section...
(AIS Parse): Loaded 1360-Byte section to address 0x800034C8.
(AIS Parse): Processing command 2: 0x58535906.
(AIS Parse): Performing Opcode Sync...
(AIS Parse): Performing jump and close...
(AIS Parse): AIS complete. Jump to address 0x80000000.
(AIS Parse): Waiting for DONE...
(AIS Parse): Boot completed successfully.

Waiting for SFT on the OMAP-L138...

请问这是什么原因，怎么解决呢？

14 年多前

0 Steven Song 14 年多前

TI__Prodigy 160 points

请问你是在EVM板还是自己的板上测试的？因为官方的EVM板子上面用的mDDR，如果你用的DDR2的话，需要改动sft工具。在device.c中，你可以改动最后一个mDDR的配置为DDR2的配置。配置的方法可以参考mDDR/DDR2 controller user guide。

Uint32 DEVICE_init()

{

Uint32 status = E_PASS;

// Ensure the kick registers are unlocked

// Note these lines have no effect on 2.0 and later silicon

DEVICE_kickLock();

DEVICE_kickUnlock();

SYSTEM->SUSPSRC &= ( (1 << 27) | (1 << 22) | (1 << 20) | (1 << 5) | (1 << 16));

#ifndef SKIP_LOW_LEVEL_INIT

// System PSC Setup

DEVICE_PSCInit();

// System PLL Setup

if (status == E_PASS)

{

#if defined(AM1808)

// CPU(s) at 456 MHz

status |= DEVICE_PLL0Init(0, 18, 0, 0, 0, 18, 8);

#else

// CPU(s) at 300 MHz

status |= DEVICE_PLL0Init(0, 24, 0, 1, 0, 11, 5);

#endif

}

if (status == E_PASS)

{

// mDDR @ 150MHz

status |= DEVICE_PLL1Init(24, 1, 0, 1, 2);

}

// External Memory Timing Setup

if (status == E_PASS)

{

// Timings for mDDR at 150 MHz

status |= DEVICE_ExternalMemInit(0x000000C4, 0x0A034622, 0x1C912A08, 0x3811C700, 0x00000494, 0x00000000);

}

#endif

return status;

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OMAPL138串口烧写UBL、UBOOT问题