S5PV210(tiny210) linux-3.0.8 卡在 Starting kernel ...(UART设置均正常)

Starting kernel ...

排除串口号设置等问题后;发现还是没有打印信息

uart发送使用了fifo的方法,因fifo_mask、fifo_max没被赋值,导致死在了一个while循环里面

(arch/arm/mach-s5pv210/include/mach/uncompress.h       static void putc(int ch))

解决办法:

arch/arm/mach-s5pv210/include/mach/uncompress.h   

static void arch_detect_cpu(void)
{
    /* we do not need to do any cpu detection here at the moment. */
    fifo_mask = S5PV210_UFSTAT_TXMASK;
    fifo_max = 255 << S5PV210_UFSTAT_TXSHIFT; 

}


## Booting kernel from Legacy Image at 20007fc0 ...
   Image Name:   Linux-3.0.8-gaa35df4-dirty
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    1849084 Bytes = 1.8 MiB
   Load Address: 20008000
   Entry Point:  20008000
   Verifying Checksum ... OK
   XIP Kernel Image ... OK


Starting kernel ...


Uncompressing Linux... done, booting the kernel.
s3c24xx_serial_initconsole
s3c24xx_serial_init_ports: initialising ports...

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