mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-18 21:22:27 +02:00
c6114b60db
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30454 3c298f89-4303-0410-b956-a3cf2f4a3e73
70 lines
1.9 KiB
Diff
70 lines
1.9 KiB
Diff
1. Made the connection between CNS3xxx SOCs(ARCH_CNS3xxx) and MPcore watchdog
|
|
since the CNS3xxx SOCs have ARM11 MPcore CPU.
|
|
2. Enable mpcore_watchdog option as module to default configuration at
|
|
arch/arm/configs/cns3420vb_defconfig.
|
|
|
|
Signed-off-by: Tommy Lin <tommy.lin@caviumnetworks.com>
|
|
|
|
---
|
|
arch/arm/Kconfig | 1 +
|
|
arch/arm/configs/cns3420vb_defconfig | 2 ++
|
|
arch/arm/mach-cns3xxx/cns3420vb.c | 22 ++++++++++++++++++++++
|
|
3 files changed, 25 insertions(+), 0 deletions(-)
|
|
|
|
--- a/arch/arm/Kconfig
|
|
+++ b/arch/arm/Kconfig
|
|
@@ -333,6 +333,7 @@ config ARCH_CNS3XXX
|
|
select ARM_GIC
|
|
select MIGHT_HAVE_PCI
|
|
select PCI_DOMAINS if PCI
|
|
+ select HAVE_ARM_TWD
|
|
help
|
|
Support for Cavium Networks CNS3XXX platform.
|
|
|
|
--- a/arch/arm/configs/cns3420vb_defconfig
|
|
+++ b/arch/arm/configs/cns3420vb_defconfig
|
|
@@ -53,6 +53,8 @@ CONFIG_LEGACY_PTY_COUNT=16
|
|
# CONFIG_HW_RANDOM is not set
|
|
# CONFIG_HWMON is not set
|
|
# CONFIG_VGA_CONSOLE is not set
|
|
+CONFIG_WATCHDOG=y
|
|
+CONFIG_MPCORE_WATCHDOG=m
|
|
# CONFIG_HID_SUPPORT is not set
|
|
# CONFIG_USB_SUPPORT is not set
|
|
CONFIG_MMC=y
|
|
--- a/arch/arm/mach-cns3xxx/cns3420vb.c
|
|
+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
|
|
@@ -158,10 +158,32 @@ static struct platform_device cns3xxx_us
|
|
},
|
|
};
|
|
|
|
+/* Watchdog */
|
|
+static struct resource cns3xxx_watchdog_resources[] = {
|
|
+ [0] = {
|
|
+ .start = CNS3XXX_TC11MP_TWD_BASE,
|
|
+ .end = CNS3XXX_TC11MP_TWD_BASE + PAGE_SIZE - 1,
|
|
+ .flags = IORESOURCE_MEM,
|
|
+ },
|
|
+ [1] = {
|
|
+ .start = IRQ_LOCALWDOG,
|
|
+ .end = IRQ_LOCALWDOG,
|
|
+ .flags = IORESOURCE_IRQ,
|
|
+ }
|
|
+};
|
|
+
|
|
+static struct platform_device cns3xxx_watchdog_device = {
|
|
+ .name = "mpcore_wdt",
|
|
+ .id = -1,
|
|
+ .num_resources = ARRAY_SIZE(cns3xxx_watchdog_resources),
|
|
+ .resource = cns3xxx_watchdog_resources,
|
|
+};
|
|
+
|
|
/*
|
|
* Initialization
|
|
*/
|
|
static struct platform_device *cns3420_pdevs[] __initdata = {
|
|
+ &cns3xxx_watchdog_device,
|
|
&cns3420_nor_pdev,
|
|
&cns3xxx_usb_ehci_device,
|
|
&cns3xxx_usb_ohci_device,
|