vserver 1.9.5.x5
[linux-2.6.git] / arch / mips / sibyte / swarm / rtc_xicor1241.c
index 52f6030..981d21f 100644 (file)
 
 #define X1241_CCR_ADDRESS      0x6F
 
-#define SMB_CSR(reg) (IOADDR(A_SMB_REGISTER(1, reg)))
+#define SMB_CSR(reg) ((u8 *) (IOADDR(A_SMB_REGISTER(1, reg))))
 
 static int xicor_read(uint8_t addr)
 {
-        while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+        while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
                 ;
 
-       __raw_writeq((addr >> 8) & 0x7, SMB_CSR(R_SMB_CMD));
-       __raw_writeq((addr & 0xff), SMB_CSR(R_SMB_DATA));
-       __raw_writeq((V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR2BYTE), SMB_CSR(R_SMB_START));
+       bus_writeq((addr >> 8) & 0x7, SMB_CSR(R_SMB_CMD));
+       bus_writeq((addr & 0xff), SMB_CSR(R_SMB_DATA));
+       bus_writeq((V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR2BYTE),
+                  SMB_CSR(R_SMB_START));
 
-        while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+        while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
                 ;
 
-       __raw_writeq((V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_RD1BYTE), SMB_CSR(R_SMB_START));
+       bus_writeq((V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_RD1BYTE),
+                  SMB_CSR(R_SMB_START));
 
-        while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+        while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
                 ;
 
-        if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
+        if (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
                 /* Clear error bit by writing a 1 */
-                __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
+                bus_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
                 return -1;
         }
 
-       return (__raw_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
+       return (bus_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
 }
 
 static int xicor_write(uint8_t addr, int b)
 {
-        while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+        while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
                 ;
 
-       __raw_writeq(addr, SMB_CSR(R_SMB_CMD));
-       __raw_writeq((addr & 0xff) | ((b & 0xff) << 8), SMB_CSR(R_SMB_DATA));
-       __raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR3BYTE,
-             SMB_CSR(R_SMB_START));
+       bus_writeq(addr, SMB_CSR(R_SMB_CMD));
+       bus_writeq((addr & 0xff) | ((b & 0xff) << 8), SMB_CSR(R_SMB_DATA));
+       bus_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR3BYTE,
+                  SMB_CSR(R_SMB_START));
 
-        while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+        while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
                 ;
 
-        if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
+        if (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
                 /* Clear error bit by writing a 1 */
-                __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
+                bus_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
                 return -1;
         } else {
                return 0;