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authorTom Rini <trini@ti.com>2013-11-08 13:53:14 -0500
committerTom Rini <trini@ti.com>2013-11-11 12:17:35 -0500
commitabcaa6ee2a7f2648d967ad29fbc6a27acd13658c (patch)
treebd93e9631741294ccea8dfd0eb65000fb621724e /drivers/bootcount
parentebc18afd0a150b0285c643a4d3c898e19323683b (diff)
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am33xx: Make SoC bootcount driver have its own symbol
Some am33xx boards may not use the RTC block for bootcount (as it may not be wired up for the board) and use some other facility. So add another symbol for the bootcount driver for the IP block. Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'drivers/bootcount')
-rw-r--r--drivers/bootcount/Makefile2
-rw-r--r--drivers/bootcount/bootcount_davinci.c4
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/bootcount/Makefile b/drivers/bootcount/Makefile
index d9c5695..bed6971 100644
--- a/drivers/bootcount/Makefile
+++ b/drivers/bootcount/Makefile
@@ -6,6 +6,6 @@ obj-y += bootcount.o
obj-$(CONFIG_AT91SAM9XE) += bootcount_at91.o
obj-$(CONFIG_BLACKFIN) += bootcount_blackfin.o
obj-$(CONFIG_SOC_DA8XX) += bootcount_davinci.o
-obj-$(CONFIG_AM33XX) += bootcount_davinci.o
+obj-$(CONFIG_BOOTCOUNT_AM33XX) += bootcount_davinci.o
obj-$(CONFIG_BOOTCOUNT_RAM) += bootcount_ram.o
obj-$(CONFIG_BOOTCOUNT_ENV) += bootcount_env.o
diff --git a/drivers/bootcount/bootcount_davinci.c b/drivers/bootcount/bootcount_davinci.c
index f0acfad..fa87b5e 100644
--- a/drivers/bootcount/bootcount_davinci.c
+++ b/drivers/bootcount/bootcount_davinci.c
@@ -2,6 +2,10 @@
* (C) Copyright 2011
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
*
+ * A bootcount driver for the RTC IP block found on many TI platforms.
+ * This requires the RTC clocks, etc, to be enabled prior to use and
+ * not all boards with this IP block on it will have the RTC in use.
+ *
* SPDX-License-Identifier: GPL-2.0+
*/