Accessing Processor Registers

["jhoney jhoney" <jhoney_joney@xxxxxxxxxxxxxx>]

Hello All,

Thanks for your information for my previous mails. I have one doubt like 
in U-boot I have one structure like
volatile immap_t *immap = (immap_t *)CFG_IMMR;
which contains all the register addresses,for example If i want to access DMA registers I could do in the following way.
volatile ccsr_dma_t *dma = &immap->im_dma;

In the same way i need to access the DMA registers in when the linux has booted up. So could u pls tell me any such structure is present in LINUX so that i can manipulate the registers from a kernel module.

Thanks in advance.

Regards
Jhoney