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authorWadim Egorov <w.egorov@phytec.de>2016-08-24 14:49:24 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2016-08-26 07:28:31 +0200
commit413a35395aef648dd605f8c06dd7c481d588a815 (patch)
treedfa2d707f0d2504832038b3600a0d218a4db2db9 /arch/arm/mach-rockchip
parentb9c57abc8c3ce61f17f6ca10811356e475541784 (diff)
downloadbarebox-413a35395aef648dd605f8c06dd7c481d588a815.tar.gz
barebox-413a35395aef648dd605f8c06dd7c481d588a815.tar.xz
clocksource: Add rk3288 timer driver
This driver comes from the u-boot (v2016.01). Signed-off-by: Wadim Egorov <w.egorov@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-rockchip')
-rw-r--r--arch/arm/mach-rockchip/Kconfig5
-rw-r--r--arch/arm/mach-rockchip/include/mach/timer.h19
2 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index e027faec1d..71fcbe73fd 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -7,6 +7,10 @@ config ARCH_TEXT_BASE
default 0x68000000 if ARCH_RK3188
default 0x0 if ARCH_RK3288
+config RK_TIMER
+ hex
+ default 1
+
choice
prompt "Select Rockchip SoC"
@@ -15,6 +19,7 @@ config ARCH_RK3188
config ARCH_RK3288
bool "Rockchip RK3288 SoCs"
+ select CLOCKSOURCE_ROCKCHIP
endchoice
comment "select Rockchip boards:"
diff --git a/arch/arm/mach-rockchip/include/mach/timer.h b/arch/arm/mach-rockchip/include/mach/timer.h
new file mode 100644
index 0000000000..e6ed0e4e3e
--- /dev/null
+++ b/arch/arm/mach-rockchip/include/mach/timer.h
@@ -0,0 +1,19 @@
+/*
+ * (C) Copyright 2015 Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_TIMER_H
+#define _ASM_ARCH_TIMER_H
+
+struct rk_timer {
+ unsigned int timer_load_count0;
+ unsigned int timer_load_count1;
+ unsigned int timer_curr_value0;
+ unsigned int timer_curr_value1;
+ unsigned int timer_ctrl_reg;
+ unsigned int timer_int_status;
+};
+
+#endif