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authorDavid Brownell <david-b@pacbell.net>2006-08-31 15:26:35 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-08-31 15:26:35 +0100
commit851fb304b510fc1e5dc5852cda25361219c1c4b1 (patch)
tree723496cee266d15c4004ad57ad9cd4aff2ae568b
parent8e34703b9315688305306d26148088b0a8292563 (diff)
downloadlinux-851fb304b510fc1e5dc5852cda25361219c1c4b1.tar.gz
[ARM] 3763/1: add both rtcs to csb337 defconfig
Patch from David Brownell This adds RTC support to the csb337 default config. Both the AT91 and the ds1307 RTCs are enabled (rtc0 and rtc1 respectively). The ds1307 is used to initialize the system time, since it's battery-backed. From then on the AT91 RTC is used, since it's more capable (with both alarm and update irqs, and system wakeup capability) even though it needs manual initialization (symlink /dev/rtc to /dev/rtc0 for older versions of hwclock, then "hwclock --systohc") in an rc script or from inittab. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--arch/arm/configs/csb337_defconfig37
1 files changed, 34 insertions, 3 deletions
diff --git a/arch/arm/configs/csb337_defconfig b/arch/arm/configs/csb337_defconfig
index 3594155a813..cf3fa5cb26e 100644
--- a/arch/arm/configs/csb337_defconfig
+++ b/arch/arm/configs/csb337_defconfig
@@ -621,9 +621,8 @@ CONFIG_AT91_WATCHDOG=y
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
-CONFIG_RTC=y
-# CONFIG_AT91_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
@@ -956,10 +955,42 @@ CONFIG_USB_AT91=y
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_BLOCK=y
-# CONFIG_MMC_WBSD is not set
CONFIG_MMC_AT91RM9200=y
#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc1"
+
+#
+# RTC interfaces
+#
+# CONFIG_RTC_INTF_SYSFS is not set
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_AT91=y
+# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
# File systems
#
CONFIG_EXT2_FS=y