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Diffstat (limited to 'arch/mips/sibyte/swarm/time.c')
-rw-r--r--arch/mips/sibyte/swarm/time.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/arch/mips/sibyte/swarm/time.c b/arch/mips/sibyte/swarm/time.c
index c1f1a9defee..97c73c793c3 100644
--- a/arch/mips/sibyte/swarm/time.c
+++ b/arch/mips/sibyte/swarm/time.c
@@ -79,48 +79,48 @@ static unsigned int usec_bias = 0;
static int xicor_read(uint8_t addr)
{
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- 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));
+ __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));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- bus_writeq((V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_RD1BYTE),
- SMB_CSR(R_SMB_START));
+ __raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_RD1BYTE,
+ SMB_CSR(R_SMB_START));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- if (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
+ if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
/* Clear error bit by writing a 1 */
- bus_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
+ __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
return -1;
}
- return (bus_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
+ return (__raw_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
}
static int xicor_write(uint8_t addr, int b)
{
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- 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));
+ __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));
- while (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
+ while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
;
- if (bus_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
+ if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
/* Clear error bit by writing a 1 */
- bus_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
+ __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
return -1;
} else {
return 0;
@@ -228,8 +228,8 @@ void __init swarm_time_init(void)
/* Establish communication with the Xicor 1241 RTC */
/* XXXKW how do I share the SMBus with the I2C subsystem? */
- bus_writeq(K_SMB_FREQ_400KHZ, SMB_CSR(R_SMB_FREQ));
- bus_writeq(0, SMB_CSR(R_SMB_CONTROL));
+ __raw_writeq(K_SMB_FREQ_400KHZ, SMB_CSR(R_SMB_FREQ));
+ __raw_writeq(0, SMB_CSR(R_SMB_CONTROL));
if ((status = xicor_read(X1241REG_SR_RTCF)) < 0) {
printk("x1241: couldn't detect on SWARM SMBus 1\n");