sh: remove old MTU2 driver
This patch removes the old MTU2 driver (CONFIG_SH_MTU2/timer-mtu2.c)
As replacement, select the sh_cmt driver with CONFIG_SH_TIMER_MTU2
and configure timer channel using platform data.
If multiple MTU channels are enabled using platform data, use the
earlytimer parameter on the kernel command line to select channel.
For instance, use "earlytimer=sh_mtu2.0" to select the first channel.
To verify which timer is being used, look at printouts or the timer
irq count in /proc/interrupts.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 2061488..bda3dc1 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -479,16 +479,9 @@
help
This enables build of the CMT timer driver.
-config SH_MTU2
- bool "MTU2 timer support"
- depends on CPU_SH2A && !GENERIC_TIME
- default y
- help
- This enables the use of the MTU2 as the system timer.
-
config SH_TIMER_MTU2
bool "MTU2 timer driver"
- depends on SYS_SUPPORTS_MTU2 && !SH_MTU2
+ depends on SYS_SUPPORTS_MTU2
default y
select GENERIC_CLOCKEVENTS
help