On Fri, 2014-02-28 at 11:31 +0100, Michal Simek wrote:
On 02/27/2014 08:55 PM, Chin Liang See wrote:
Hi Michal,
On Mon, 2014-02-24 at 08:52 +0100, Michal Simek wrote:
On 02/21/2014 09:57 PM, Chin Liang See wrote:
To enable the DesignWare watchdog support at SOCFPGA Cyclone V dev kit.
Signed-off-by: Chin Liang See clsee@altera.com Cc: Anatolij Gustschin agust@denx.de Cc: Albert Aribaud albert.u.boot@aribaud.net Cc: Heiko Schocher hs@denx.de Cc: Tom Rini trini@ti.com
Changes for v3
- Split to 2 series patch
Changes for v2
- Enable this driver at socfpga_cyclone5 board
.../include/asm/arch-socfpga/socfpga_base_addrs.h | 1 + include/configs/socfpga_cyclone5.h | 13 +++++++++++++ 2 files changed, 14 insertions(+)
diff --git a/arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h b/arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h index 20f12e0..5f73824 100644 --- a/arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h +++ b/arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h @@ -11,6 +11,7 @@ #define SOCFPGA_UART0_ADDRESS 0xffc02000 #define SOCFPGA_UART1_ADDRESS 0xffc03000 #define SOCFPGA_OSC1TIMER0_ADDRESS 0xffd00000 +#define SOCFPGA_L4WD0_ADDRESS 0xffd02000 #define SOCFPGA_CLKMGR_ADDRESS 0xffd04000 #define SOCFPGA_RSTMGR_ADDRESS 0xffd05000 #define SOCFPGA_SYSMGR_ADDRESS 0xffd08000 diff --git a/include/configs/socfpga_cyclone5.h b/include/configs/socfpga_cyclone5.h index fc921ee..1b78ccb 100644 --- a/include/configs/socfpga_cyclone5.h +++ b/include/configs/socfpga_cyclone5.h @@ -207,6 +207,16 @@ #define CONFIG_ENV_IS_NOWHERE
/*
- L4 Watchdog
- */
Why multiline comment here?
Oh its just for easy reading.
+#define CONFIG_HW_WATCHDOG +#define CONFIG_HW_WATCHDOG_TIMEOUT_MS 2000 +#define CONFIG_DESIGNWARE_WATCHDOG +#define CONFIG_DW_WDT_BASE SOCFPGA_L4WD0_ADDRESS
Why not just use SOCFPGA_L4WD0_ADDRESS directly?
Nope, cause this driver might be used by other platform.
ok It means that SOCFPGA_L4WD0_ADDRESS is system controller right?
Its the base address for watchdog registers.
Thanks Chin Liang
Thanks, Michal