快乐虾
http://blog.csdn.net/lights_joy/
本文适用于
ADI bf561 DSP
优视BF561EVB开发板
uclinux-2008r1-rc8 (移植到vdsp5)
Visual DSP++ 5.0
欢迎转载,但请保留作者信息
所用的开发板上带了一片DM9000的网络芯片,这个芯片的驱动在uclinux中自带了,所需要做的就是将它的资源添加到arch/blackfin/mach-bf561/boards/ezkit.c中。
首先添加资源定义:
static struct resource dm9000_bfin_resources[] = {
{
.start = 0x 2C 000000,
.end = 0x 2C 000000 + 0x 7F ,
.flags = IORESOURCE_MEM,
}, {
.start = IRQ_PF10,
.end = IRQ_PF10,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
},
};
static struct platform_device dm9000_bfin_device = {
.name = "dm9000",
.id = -1,
.num_resources = ARRAY_SIZE(dm9000_bfin_resources),
.resource = dm9000_bfin_resources,
};
然后修改ezkit_devices的定义:
static struct platform_device *ezkit_devices[] __initdata = {
…………………………………..
&dm9000_bfin_device,
…………………………………..
};
在工程中加上net目录下的相关文件,编译运行,在启动信息中多了以下几行:
NET: Registered protocol family 16
Blackfin DMA Controller
ezkit_init(): registering device resources
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
dm9000 Ethernet Driver
eth%d: Invalid ethernet MAC address. Please set using ifconfig
eth0: dm9000 at 2c 000000, 2c 000004 IRQ 83 MAC: 00:00:00:00:00:00
不过还不是很清楚为什么MAC地址会全部为0。需要再研究一下。
uclinux-2008R1-RC8(bf561)到VDSP5的移植(1):前言( 2008/4/29 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(2):代码注释( 2008/4/29 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(3):Head.s( 2008/4/29 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(4):使用head.s做为入口点( 2008/4/29 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(5):CONFIG_BANK_x( 2008/4/29 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(6):__bss_start( 2008/4/29 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(7):_sdata( 2008/4/30 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(8):_stext( 2008/4/30 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(9):bf53x_relocate_l1_mem( 2008/4/30 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(10):编译器配置( 2008/5/3 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(11):cmdline_init( 2008/5/4 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(12):init_thread_union( 2008/5/4 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(13):未命名union的问题( 2008/5/4 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(14):segment( 2008/5/4 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(15):WARN()( 2008/5/4 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(16):start_kernel( 2008/5/4 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(17):.l1.text( 2008/5/4 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(18):.init.text和.init.data( 2008/5/4 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(19):li2040( 2008/5/5 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(20):远调用( 2008/5/5 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(21):_mc_data_initialise( 2008/5/5 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(22):spinlock_types.h( 2008/5/5 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(23):spinlock.h( 2008/5/5 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(24):CONFIG_NR_CPUS( 2008/5/5 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(25):smp.h( 2008/5/5 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(26):smp_processor_id( 2008/5/5 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(27):cpumask_t( 2008/5/6 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(28):likely( 2008/5/6 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(29):spinlock( 2008/5/6 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(30):atomic_t( 2008/5/8 )
__builtin_constant_p( 2008/5/8 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(32):cdefbf561.h( 2008/5/8 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(33):__ebss_l1( 2008/5/14 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(34):.rept( 2008/5/14 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(35):ARRAY_SIZE( 2008/5/15 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(36):__per_cpu_start( 2008/5/19 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(37):_cplb_mgr( 2008/5/20 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(38):cache与spinlock( 2008/5/21 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(39):链接重排( 2008/5/21 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(40):中断优先级( 2008/5/22 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(41):PLL造成的困扰( 2008/6/3 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(42):__bad_size的问题( 2008/6/20 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(43):__builtin_return_address的问题( 2008/6/23 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(44):kmalloc和kzalloc的问题( 2008/6/23 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(45):__delay( 2008/6/24 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(46): raw_rwlock_t( 2008/6/25 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(47): d_alloc引出的问题( 2008/6/27 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(48): __cmpxchg的问题( 2008/6/30 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(49):kernel_thread_helper的问题( 2008/7/2 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(50):jiffies_64的定义问题( 2008/7/2 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(51):fork.c编译失败( 2008/7/3 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(52):cache.s的问题( 2008/7/7 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(53):reboot.c的问题( 2008/7/8 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(54): initramfs的问题( 2008/7/8 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(55): filemap.c的问题( 2008/7/9 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(56): __grab_cache_page( 2008/7/10 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(57): _NSIG_WORDS_is_unsupported_size( 2008/7/11 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(58): unable to open an initial console( 2008/7/17 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(59): Milestone:内核成功启动( 2008/7/18 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(60): current_text_addr( 2008/7/20 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(61): KBUILD_MODNAME( 2008/7/21 )
uclinux-2008R1-RC8(bf561)到VDSP5的移植(62): Failed to open '#include' file 'bf561.h'( 2008/7/21 )