From c16d24e73a52858fa165371fa339a37c1adac403 Mon Sep 17 00:00:00 2001 From: Uwe Hermann Date: Mon, 31 Mar 2008 15:17:39 +0000 Subject: [PATCH] Due to popular demand, rename "CMOS" to "NVRAM" (trivial). Signed-off-by: Uwe Hermann Acked-by: Uwe Hermann git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3199 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- payloads/libpayload/Config.in | 4 ++-- payloads/libpayload/drivers/Makefile.inc | 2 +- payloads/libpayload/drivers/cmos.c | 16 ++++++++-------- payloads/libpayload/include/libpayload.h | 18 +++++++++--------- 4 files changed, 20 insertions(+), 20 deletions(-) diff --git a/payloads/libpayload/Config.in b/payloads/libpayload/Config.in index dca9e1e4f..5690ac956 100644 --- a/payloads/libpayload/Config.in +++ b/payloads/libpayload/Config.in @@ -68,8 +68,8 @@ config PC_KEYBOARD depends VGA_CONSOLE default y -config CMOS - bool "Support for reading/writing CMOS bytes" +config NVRAM + bool "Support for reading/writing NVRAM bytes" default y endmenu diff --git a/payloads/libpayload/drivers/Makefile.inc b/payloads/libpayload/drivers/Makefile.inc index 08e715003..fd348408a 100644 --- a/payloads/libpayload/drivers/Makefile.inc +++ b/payloads/libpayload/drivers/Makefile.inc @@ -31,4 +31,4 @@ TARGETS-$(CONFIG_SERIAL_CONSOLE) += drivers/serial.o TARGETS-$(CONFIG_VGA_CONSOLE) += drivers/vga.o TARGETS-$(CONFIG_PC_KEYBOARD) += drivers/keyboard.o -TARGETS-$(CONFIG_CMOS) += drivers/cmos.o +TARGETS-$(CONFIG_NVRAM) += drivers/cmos.o diff --git a/payloads/libpayload/drivers/cmos.c b/payloads/libpayload/drivers/cmos.c index c8cd605a0..3789c09b3 100644 --- a/payloads/libpayload/drivers/cmos.c +++ b/payloads/libpayload/drivers/cmos.c @@ -45,24 +45,24 @@ #define RTC_PORT 0x70 /** - * Read a byte from the specified CMOS address. + * Read a byte from the specified NVRAM address. * - * @param addr The CMOS address to read a byte from. - * @return The byte at the given CMOS address. + * @param addr The NVRAM address to read a byte from. + * @return The byte at the given NVRAM address. */ -u8 cmos_read(u8 addr) +u8 nvram_read(u8 addr) { outb(addr, RTC_PORT); return inb(RTC_PORT + 1); } /** - * Write a byte to the specified CMOS address. + * Write a byte to the specified NVRAM address. * - * @param val The byte to write to CMOS. - * @param addr The CMOS address to write to. + * @param val The byte to write to NVRAM. + * @param addr The NVRAM address to write to. */ -void cmos_write(u8 val, u8 addr) +void nvram_write(u8 val, u8 addr) { outb(addr, RTC_PORT); outb(val, RTC_PORT + 1); diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h index 6d80004a9..8f1c12e4d 100644 --- a/payloads/libpayload/include/libpayload.h +++ b/payloads/libpayload/include/libpayload.h @@ -41,17 +41,17 @@ #define MAX(a,b) ((a) > (b) ? (a) : (b)) #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) -/* Some CMOS byte definitions */ -#define CMOS_RTC_SECONDS 0 -#define CMOS_RTC_MINUTES 2 -#define CMOS_RTC_HOURS 4 -#define CMOS_RTC_DAY 7 -#define CMOS_RTC_MONTH 8 -#define CMOS_RTC_YEAR 9 +/* Some NVRAM byte definitions */ +#define NVRAM_RTC_SECONDS 0 +#define NVRAM_RTC_MINUTES 2 +#define NVRAM_RTC_HOURS 4 +#define NVRAM_RTC_DAY 7 +#define NVRAM_RTC_MONTH 8 +#define NVRAM_RTC_YEAR 9 /* drivers/cmos.c */ -u8 cmos_read(u8 addr); -void cmos_write(u8 val, u8 addr); +u8 nvram_read(u8 addr); +void nvram_write(u8 val, u8 addr); /* drivers/keyboard.c */ int keyboard_havechar(void); -- 2.25.1