Consolidate bootcount code into drivers/bootcount

This patch moves all bootcount implementations into a common
directory: drivers/bootcount. The generic bootcount driver
is now usable not only by powerpc platforms, but others as well.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
Cc: Christian Riesch <christian.riesch@omicron.at>
Cc: Manfred Rudigier <manfred.rudigier@omicron.at>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Reinhard Meyer <reinhard.meyer@emk-elektronik.de>
Tested-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Tested-by: Christian Riesch <christian.riesch@omicron.at>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 0 insertions, 29 deletions

diff --git a/board/omicron/calimain/calimain.c b/board/omicron/calimain/calimain.c
index 54415ce..1060a1f 100644
--- a/board/omicron/calimain/calimain.c
+++ b/board/omicron/calimain/calimain.c
@@ -157,32 +157,3 @@ void hw_watchdog_reset(void)
 	davinci_hw_watchdog_reset();
 }
 #endif
-
-#if defined(CONFIG_BOOTCOUNT_LIMIT)
-void bootcount_store(ulong a)
-{
-	struct davinci_rtc *reg =
-		(struct davinci_rtc *)CONFIG_SYS_BOOTCOUNT_ADDR;
-
-	/*
-	 * write RTC kick register to enable write
-	 * for RTC Scratch registers. Scratch0 and 1 are
-	 * used for bootcount values.
-	 */
-	writel(RTC_KICK0R_WE, &reg->kick0r);
-	writel(RTC_KICK1R_WE, &reg->kick1r);
-	writel(a, &reg->scratch0);
-	writel(BOOTCOUNT_MAGIC, &reg->scratch1);
-}
-
-ulong bootcount_load(void)
-{
-	struct davinci_rtc *reg =
-		(struct davinci_rtc *)CONFIG_SYS_BOOTCOUNT_ADDR;
-
-	if (readl(&reg->scratch1) != BOOTCOUNT_MAGIC)
-		return 0;
-	else
-		return readl(&reg->scratch0);
-}
-#endif