1 #ifndef DDK750_HELP_H__
2 #define DDK750_HELP_H__
3 #include "ddk750_chip.h"
4 #ifndef USE_INTERNAL_REGISTER_ACCESS
6 #include <linux/ioport.h>
8 #include <asm/uaccess.h>
9 #include "sm750_help.h"
13 /* if 718 big endian turned on,be aware that don't use this driver for general use,only for ppc big-endian */
14 #warning "big endian on target cpu and enable nature big endian support of 718 capability !"
15 #define PEEK32(addr) __raw_readl(mmio750 + addr)
16 #define POKE32(addr, data) __raw_writel(data, mmio750 + addr)
17 #else /* software control endianness */
18 #define PEEK32(addr) readl(addr + mmio750)
19 #define POKE32(addr, data) writel(data, addr + mmio750)
22 extern void __iomem * mmio750;
24 extern unsigned short devId750;
26 /* implement if you want use it*/