bsp: k230: add hwtimer support

K230 support 6 general hardware timers and 3 stc timers.
This patch only implement drivers for general hw timers.

Signed-off-by: Chen Wang <[email protected]>

Author: unicornx

bsp/k230/.config

@@ -1497,6 +1497,7 @@ CONFIG_BSP_USING_SDIO0=y
 # CONFIG_BSP_SDIO0_1V8 is not set
 # CONFIG_BSP_USING_SDIO1 is not set
 CONFIG_BSP_SD_MNT_DEVNAME="sd0p1"
+# CONFIG_BSP_USING_TIMERS is not set
 # CONFIG_BSP_USING_WDT is not set
 # CONFIG_BSP_UTEST_DRIVERS is not set
 # end of Drivers Configuration

bsp/k230/board/Kconfig

@@ -39,6 +39,37 @@ menu "Drivers Configuration"
                 default "sd0p1"
         endif
 
+    menuconfig BSP_USING_TIMERS
+        bool "Enable Hardware Timers"
+        select RT_USING_HWTIMER
+        default n
+
+        if BSP_USING_TIMERS
+            config BSP_USING_TIMER0
+                bool "Enable Timer0"
+                default n
+
+            config BSP_USING_TIMER1
+                bool "Enable Timer1"
+                default n
+
+            config BSP_USING_TIMER2
+                bool "Enable Timer2"
+                default n
+
+            config BSP_USING_TIMER3
+                bool "Enable Timer3"
+                default n
+
+            config BSP_USING_TIMER4
+                bool "Enable Timer4"
+                default n
+
+            config BSP_USING_TIMER5
+                bool "Enable Timer5"
+                default n
+        endif
+
     menuconfig BSP_USING_WDT
         bool "Enable Watchdog Timer"
         select RT_USING_WDT

bsp/k230/drivers/interdrv/hwtimer/SConscript

@@ -0,0 +1,19 @@
+# RT-Thread building script for component
+
+from building import *
+
+cwd     = GetCurrentDir()
+src     = Glob('*.c')
+CPPPATH = [cwd]
+
+group = DefineGroup('TIMER', src, depend = ['BSP_USING_TIMERS'], CPPPATH = CPPPATH)
+
+objs = [group]
+
+list = os.listdir(cwd)
+
+for item in list:
+    if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
+        objs = objs + SConscript(os.path.join(item, 'SConscript'))
+
+Return('objs')