omap4430 ddr

1)  

MACHINE_START(OMAP_4430SDP, "OMAP4430")

/* Maintainer: Santosh Shilimkar - Texas Instruments Inc */

.phys_io = 0x48000000,

.io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,

.boot_params = 0x80000100,

.map_io = omap_4430sdp_map_io,

.init_irq = omap_4430sdp_init_irq,

.init_machine = omap_4430sdp_init,

.timer = &omap_timer,

MACHINE_END

2) omap_4430sdp_init -->

omap_emif_setup_device_details(&emif_devices, &emif_devices); omap_init_emif_timings();

 

驱动加载顺序的调整：

http://blog.21ic.com/user1/5417/archives/2009/55287.html

linux kernel startup

http://blog.csdn.net/guopeixin/article/details/5767421

设备属性的修改

http://www.xxlinux.com/linux/article/development/kernel/20090112/14828_6.html