|
|
|
@ -47,6 +47,63 @@ phys_addr_t map_to_sysmem(const void *ptr); |
|
|
|
|
#define writew(v, addr) ((void)addr) |
|
|
|
|
#define writel(v, addr) ((void)addr) |
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Clear and set bits in one shot. These macros can be used to clear and |
|
|
|
|
* set multiple bits in a register using a single call. These macros can |
|
|
|
|
* also be used to set a multiple-bit bit pattern using a mask, by |
|
|
|
|
* specifying the mask in the 'clear' parameter and the new bit pattern |
|
|
|
|
* in the 'set' parameter. |
|
|
|
|
*/ |
|
|
|
|
|
|
|
|
|
#define out_arch(type,endian,a,v) write##type(cpu_to_##endian(v),a) |
|
|
|
|
#define in_arch(type,endian,a) endian##_to_cpu(read##type(a)) |
|
|
|
|
|
|
|
|
|
#define out_le64(a,v) out_arch(q,le64,a,v) |
|
|
|
|
#define out_le32(a,v) out_arch(l,le32,a,v) |
|
|
|
|
#define out_le16(a,v) out_arch(w,le16,a,v) |
|
|
|
|
|
|
|
|
|
#define in_le64(a) in_arch(q,le64,a) |
|
|
|
|
#define in_le32(a) in_arch(l,le32,a) |
|
|
|
|
#define in_le16(a) in_arch(w,le16,a) |
|
|
|
|
|
|
|
|
|
#define out_be32(a,v) out_arch(l,be32,a,v) |
|
|
|
|
#define out_be16(a,v) out_arch(w,be16,a,v) |
|
|
|
|
|
|
|
|
|
#define in_be32(a) in_arch(l,be32,a) |
|
|
|
|
#define in_be16(a) in_arch(w,be16,a) |
|
|
|
|
|
|
|
|
|
#define out_8(a,v) writeb(v,a) |
|
|
|
|
#define in_8(a) readb(a) |
|
|
|
|
|
|
|
|
|
#define clrbits(type, addr, clear) \ |
|
|
|
|
out_##type((addr), in_##type(addr) & ~(clear)) |
|
|
|
|
|
|
|
|
|
#define setbits(type, addr, set) \ |
|
|
|
|
out_##type((addr), in_##type(addr) | (set)) |
|
|
|
|
|
|
|
|
|
#define clrsetbits(type, addr, clear, set) \ |
|
|
|
|
out_##type((addr), (in_##type(addr) & ~(clear)) | (set)) |
|
|
|
|
|
|
|
|
|
#define clrbits_be32(addr, clear) clrbits(be32, addr, clear) |
|
|
|
|
#define setbits_be32(addr, set) setbits(be32, addr, set) |
|
|
|
|
#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set) |
|
|
|
|
|
|
|
|
|
#define clrbits_le32(addr, clear) clrbits(le32, addr, clear) |
|
|
|
|
#define setbits_le32(addr, set) setbits(le32, addr, set) |
|
|
|
|
#define clrsetbits_le32(addr, clear, set) clrsetbits(le32, addr, clear, set) |
|
|
|
|
|
|
|
|
|
#define clrbits_be16(addr, clear) clrbits(be16, addr, clear) |
|
|
|
|
#define setbits_be16(addr, set) setbits(be16, addr, set) |
|
|
|
|
#define clrsetbits_be16(addr, clear, set) clrsetbits(be16, addr, clear, set) |
|
|
|
|
|
|
|
|
|
#define clrbits_le16(addr, clear) clrbits(le16, addr, clear) |
|
|
|
|
#define setbits_le16(addr, set) setbits(le16, addr, set) |
|
|
|
|
#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set) |
|
|
|
|
|
|
|
|
|
#define clrbits_8(addr, clear) clrbits(8, addr, clear) |
|
|
|
|
#define setbits_8(addr, set) setbits(8, addr, set) |
|
|
|
|
#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set) |
|
|
|
|
|
|
|
|
|
/* I/O access functions */ |
|
|
|
|
int inl(unsigned int addr); |
|
|
|
|
int inw(unsigned int addr); |
|
|
|
|