X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-powerpc%2Fdcr-native.h;h=8dbb1ab0aa04d2fce6a0e4c858ee0357875e2cc1;hb=bee86f14d51a5a9a3b1897e301da1e415df0ba23;hp=05af081222f6ba7c0a1ac8f8cf90b4def3cbb487;hpb=6606e17a7f1c3bc1b1e83d0c517f11d094e55bf1;p=linux-2.6 diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h index 05af081222..8dbb1ab0aa 100644 --- a/include/asm-powerpc/dcr-native.h +++ b/include/asm-powerpc/dcr-native.h @@ -22,14 +22,16 @@ #ifdef __KERNEL__ #ifndef __ASSEMBLY__ -typedef struct {} dcr_host_t; +typedef struct { + unsigned int base; +} dcr_host_t; #define DCR_MAP_OK(host) (1) -#define dcr_map(dev, dcr_n, dcr_c) ((dcr_host_t){}) -#define dcr_unmap(host, dcr_n, dcr_c) do {} while (0) -#define dcr_read(host, dcr_n) mfdcr(dcr_n) -#define dcr_write(host, dcr_n, value) mtdcr(dcr_n, value) +#define dcr_map(dev, dcr_n, dcr_c) ((dcr_host_t){ .base = (dcr_n) }) +#define dcr_unmap(host, dcr_c) do {} while (0) +#define dcr_read(host, dcr_n) mfdcr(dcr_n + host.base) +#define dcr_write(host, dcr_n, value) mtdcr(dcr_n + host.base, value) /* Device Control Registers */ void __mtdcr(int reg, unsigned int val);