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drivers/pc80/rtc/mc146818rtc: Use macros for CMOS addresses

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Replace integer literals with macros for CMOS addresses for readability.

Change-Id: I454662c90fabb41af864728febdefa57f5ff2cb2
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83477
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Yu-Ping Wu 2024-07-16 11:05:59 +08:00 committed by Yu-Ping Wu
parent 41723aee67
commit b9a52a4c8d
1 changed files with 3 additions and 3 deletions
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6
src/drivers/pc80/rtc/mc146818rtc.c
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@ -97,9 +97,9 @@ static bool __cmos_init(bool invalid)
if (invalid || cmos_invalid || checksum_invalid) {
if (!CONFIG(USE_OPTION_TABLE)) {
cmos_write(0, 0x01);
cmos_write(0, 0x03);
cmos_write(0, 0x05);
cmos_write(0, RTC_CLK_SECOND_ALARM);
cmos_write(0, RTC_CLK_MINUTE_ALARM);
cmos_write(0, RTC_CLK_HOUR_ALARM);
for (i = 10; i < 128; i++)
cmos_write(0, i);
cleared_cmos = true;