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authorPavel Machek <pavel@denx.de>2013-05-08 00:11:26 +0400
committerJohn Stultz <john.stultz@linaro.org>2013-05-29 01:00:58 +0400
commit55a68c23e0a675b2b8ac2656fd6edbf98b78e4c6 (patch)
treeb36789476bf234c322f8200dc26b040f9abd80ee /drivers/clocksource/dw_apb_timer.c
parent35b210855069ae34450eeaafc0f1b5bfa4f71c87 (diff)
downloadlinux-55a68c23e0a675b2b8ac2656fd6edbf98b78e4c6.tar.xz
dw_apb_timer_of.c: Remove parts that were picoxcell-specific
It seems we made a mistake when creating dw_apb_timer_of.c: picoxcell sched_clock had parts that were not related to dw_apb_timer, yet we moved them to dw_apb_timer_of, and tried to use them on socfpga. This results in system where user/system time is not measured properly, as demonstrated by time dd if=/dev/urandom of=/dev/zero bs=100000 count=100 So this patch switches sched_clock to hardware that exists on both platforms, and adds missing of_node_put() in dw_apb_timer_init(). Signed-off-by: Pavel Machek <pavel@denx.de> Acked-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'drivers/clocksource/dw_apb_timer.c')
-rw-r--r--drivers/clocksource/dw_apb_timer.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/clocksource/dw_apb_timer.c b/drivers/clocksource/dw_apb_timer.c
index e54ca1062d8e..e7042bc5c7d2 100644
--- a/drivers/clocksource/dw_apb_timer.c
+++ b/drivers/clocksource/dw_apb_timer.c
@@ -21,12 +21,6 @@
#define APBT_MIN_PERIOD 4
#define APBT_MIN_DELTA_USEC 200
-#define APBTMR_N_LOAD_COUNT 0x00
-#define APBTMR_N_CURRENT_VALUE 0x04
-#define APBTMR_N_CONTROL 0x08
-#define APBTMR_N_EOI 0x0c
-#define APBTMR_N_INT_STATUS 0x10
-
#define APBTMRS_INT_STATUS 0xa0
#define APBTMRS_EOI 0xa4
#define APBTMRS_RAW_INT_STATUS 0xa8