diff options
Diffstat (limited to 'drivers/rtc/rtc-rs5c313.c')
| -rw-r--r-- | drivers/rtc/rtc-rs5c313.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/rtc/rtc-rs5c313.c b/drivers/rtc/rtc-rs5c313.c index e6ea3f5..e3ff179 100644 --- a/drivers/rtc/rtc-rs5c313.c +++ b/drivers/rtc/rtc-rs5c313.c @@ -80,21 +80,21 @@ /* SCSPTR1 data */ unsigned char scsptr1_data; -#define RS5C313_CEENABLE ctrl_outb(RS5C313_CE_RTCCE, RS5C313_CE); -#define RS5C313_CEDISABLE ctrl_outb(0x00, RS5C313_CE) -#define RS5C313_MISCOP ctrl_outb(0x02, 0xB0000008) +#define RS5C313_CEENABLE __raw_writeb(RS5C313_CE_RTCCE, RS5C313_CE); +#define RS5C313_CEDISABLE __raw_writeb(0x00, RS5C313_CE) +#define RS5C313_MISCOP __raw_writeb(0x02, 0xB0000008) static void rs5c313_init_port(void) { /* Set SCK as I/O port and Initialize SCSPTR1 data & I/O port. */ - ctrl_outb(ctrl_inb(SCSMR1) & ~SCSMR1_CA, SCSMR1); - ctrl_outb(ctrl_inb(SCSCR1) & ~SCSCR1_CKE, SCSCR1); + __raw_writeb(__raw_readb(SCSMR1) & ~SCSMR1_CA, SCSMR1); + __raw_writeb(__raw_readb(SCSCR1) & ~SCSCR1_CKE, SCSCR1); /* And Initialize SCL for RS5C313 clock */ - scsptr1_data = ctrl_inb(SCSPTR1) | SCL; /* SCL:H */ - ctrl_outb(scsptr1_data, SCSPTR1); - scsptr1_data = ctrl_inb(SCSPTR1) | SCL_OEN; /* SCL output enable */ - ctrl_outb(scsptr1_data, SCSPTR1); + scsptr1_data = __raw_readb(SCSPTR1) | SCL; /* SCL:H */ + __raw_writeb(scsptr1_data, SCSPTR1); + scsptr1_data = __raw_readb(SCSPTR1) | SCL_OEN; /* SCL output enable */ + __raw_writeb(scsptr1_data, SCSPTR1); RS5C313_CEDISABLE; /* CE:L */ } @@ -106,21 +106,21 @@ static void rs5c313_write_data(unsigned char data) /* SDA:Write Data */ scsptr1_data = (scsptr1_data & ~SDA) | ((((0x80 >> i) & data) >> (7 - i)) << 2); - ctrl_outb(scsptr1_data, SCSPTR1); + __raw_writeb(scsptr1_data, SCSPTR1); if (i == 0) { scsptr1_data |= SDA_OEN; /* SDA:output enable */ - ctrl_outb(scsptr1_data, SCSPTR1); + __raw_writeb(scsptr1_data, SCSPTR1); } ndelay(700); scsptr1_data &= ~SCL; /* SCL:L */ - ctrl_outb(scsptr1_data, SCSPTR1); + __raw_writeb(scsptr1_data, SCSPTR1); ndelay(700); scsptr1_data |= SCL; /* SCL:H */ - ctrl_outb(scsptr1_data, SCSPTR1); + __raw_writeb(scsptr1_data, SCSPTR1); } scsptr1_data &= ~SDA_OEN; /* SDA:output disable */ - ctrl_outb(scsptr1_data, SCSPTR1); + __raw_writeb(scsptr1_data, SCSPTR1); } static unsigned char rs5c313_read_data(void) @@ -131,12 +131,12 @@ static unsigned char rs5c313_read_data(void) for (i = 0; i < 8; i++) { ndelay(700); /* SDA:Read Data */ - data |= ((ctrl_inb(SCSPTR1) & SDA) >> 2) << (7 - i); + data |= ((__raw_readb(SCSPTR1) & SDA) >> 2) << (7 - i); scsptr1_data &= ~SCL; /* SCL:L */ - ctrl_outb(scsptr1_data, SCSPTR1); + __raw_writeb(scsptr1_data, SCSPTR1); ndelay(700); scsptr1_data |= SCL; /* SCL:H */ - ctrl_outb(scsptr1_data, SCSPTR1); + __raw_writeb(scsptr1_data, SCSPTR1); } return data & 0x0F; } |
