Changeset 6a3808e in mainline for uspace/drv/time/cmos-rtc/cmos-rtc.c

Timestamp:

2012-04-25T11:11:46Z (12 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

fa18523

Parents:

7719958

Message:

rtc: rename the registers bit-masks to make the code more readable

File:

• uspace/drv/time/cmos-rtc/cmos-rtc.c (modified) (8 diffs)

uspace/drv/time/cmos-rtc/cmos-rtc.c

@@ -272 +272 @@
 rtc_update_in_progress(rtc_t *rtc)
 {
-        return rtc_register_read(rtc, RTC_STATUS_A) & RTC_MASK_UPDATE;
+        return rtc_register_read(rtc, RTC_STATUS_A) & RTC_A_UPDATE;
 }
 
@@ -313 +313 @@
         /* Check if the RTC is working in 12h mode */
         bool _12h_mode = !(rtc_register_read(rtc, RTC_STATUS_B) &
-            RTC_MASK_24H);
+            RTC_B_24H);
 
         if (_12h_mode) {
@@ -325 +325 @@
 
         /* Check if the RTC is working in BCD mode */
-        bcd_mode = !(rtc_register_read(rtc, RTC_STATUS_B) & RTC_MASK_BCD);
+        bcd_mode = !(rtc_register_read(rtc, RTC_STATUS_B) & RTC_B_BCD);
 
         if (bcd_mode) {
@@ -396 +396 @@
         reg_b = rtc_register_read(rtc, RTC_STATUS_B);
 
-        if (!(reg_b & RTC_MASK_24H)) {
+        if (!(reg_b & RTC_B_24H)) {
                 /* Force 24h mode of operation */
-                reg_b |= RTC_MASK_24H;
+                reg_b |= RTC_B_24H;
                 rtc_register_write(rtc, RTC_STATUS_B, reg_b);
         }
@@ -410 +410 @@
 
         /* Check if the rtc is working in bcd mode */
-        bcd_mode = !(reg_b & RTC_MASK_BCD);
+        bcd_mode = !(reg_b & RTC_B_BCD);
         if (bcd_mode) {
                 /* Convert the tm struct fields in BCD mode */
@@ -422 +422 @@
 
         /* Inhibit updates */
-        rtc_register_write(rtc, RTC_STATUS_B, reg_b | RTC_MASK_INH);
+        rtc_register_write(rtc, RTC_STATUS_B, reg_b | RTC_B_INH);
 
         /* Write current time to RTC */
@@ -434 +434 @@
         /* Stop the clock */
         reg_a = rtc_register_read(rtc, RTC_STATUS_A);
-        rtc_register_write(rtc, RTC_STATUS_A, RTC_MASK_CLK_STOP | reg_a);
+        rtc_register_write(rtc, RTC_STATUS_A, RTC_A_CLK_STOP | reg_a);
         
         /* Enable updates */
@@ -618 +618 @@
         case CLOCK_GET_BATTERY_STATUS:
                 batt_ok = rtc_register_read(rtc, RTC_STATUS_D) &
-                    RTC_BATTERY_OK;
+                    RTC_D_BATTERY_OK;
                 async_answer_1(callid, EOK, batt_ok);
                 break;